Multifunctional water treatment valve

Abstract

The multifunctional water treatment valve comprises a valve body and a valve clack assembly arranged in the valve body, the valve body is provided with a water inlet, a water outlet, a drain outlet, a jet device, an upper connector and a lower connector, the valve clack assembly comprises a fixed valve plate and a movable valve plate, and a first through hole and a second through hole are both communicated with the upper connector. The fourth through hole is communicated with the water outlet, the fifth through hole is communicated with the lower connector, the sixth through hole is communicated with an outlet of the jet device, the seventh through hole is communicated with an inlet of the jet device, the eighth through hole is communicated with the drain outlet, and the fourth through hole and the fifth through hole occupy the same equal part; the movable valve plate is provided with a first water inlet channel, a connecting channel and a sewage discharging channel, the first water inlet channel is communicated with the water inlet for water inlet, and the sewage discharging channel is communicated with the eighth through hole. The mode that the through hole of the lower connector is equally divided and the water outlet of the lower connector is equally divided is adopted, the flow of a main flow channel can be effectively guaranteed, equal division of the flow channel is effectively reduced, and the overflowing area is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water treatment, and more particularly to a multifunctional water treatment valve. BACKGROUND

[0002] Nowadays, industrial or civil water treatment systems often use multifunctional control valves, especially in the field of softened water treatment. Multifunctional soft water valves are widely used to switch water flow channels to realize functions such as water production, backwashing, salt absorption / slow washing, water replenishment to a salt tank, and forward washing. The multifunctional soft water valve with a plane seal invented by Wenzhou Runxin Machinery Manufacturing Co., Ltd. has become the mainstream of soft water treatment control valves on the market due to its simple structure and high reliability. The existing plane seal multifunctional soft water valve usually replenishes raw water, i.e., hard water, when replenishing water, and the water replenishment is an independent time-consuming state. In addition, the soft water valve with both forward and reverse regeneration functions has limited softened water flow due to the limitations of the principle design.

[0003] To solve the above problems, the applicant designed a multifunctional soft water valve on September 25, 2024. The multifunctional soft water valve uses the cooperation of the first to ninth through holes on the fixed valve plate and the water inlet channel, the connecting channel, and the blowdown channel on the moving valve plate to realize multiple functions at the same time, and also has a large flow. However, the fixed valve plate has many equal divisions, and in order to ensure that the functions do not interfere with each other, the water inlet channel, the connecting channel, and the blowdown channel on the corresponding moving valve plate need to occupy the same equal division as the fixed valve plate. Therefore, this product still has the problem of many flow channel divisions and small flow area. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a multifunctional water treatment valve that reduces the number of flow channel divisions and increases the flow area by optimizing the layout of the through holes on the fixed valve plate and the design of the channels on the moving valve plate, thereby solving the problem of many flow channel divisions and small flow area in the prior art.

[0005] To achieve the above purpose, the present application provides the following technical solution: a multifunctional water treatment valve, comprising a valve body and a valve clapper assembly arranged in the valve body, the valve body is provided with a driving device, a valve rod is arranged in the valve body, the upper end of the valve rod is linked with the driving device, and the lower end of the valve rod is linked with the valve clapper assembly through the valve body, the valve body is provided with a water inlet, a water outlet, a blowdown port, a jet flow device, and upper and lower interfaces, the upper and lower interfaces are connected with a resin tank, and the valve clapper assembly comprises: The fixed valve plate is provided with a first through hole, a second through hole, a fourth through hole, a fifth through hole, a sixth through hole, a seventh through hole and an eighth through hole, the first through hole and the second through hole are communicated with the upper interface, the fourth through hole is communicated with the water outlet, the fifth through hole is communicated with the lower interface, the sixth through hole is communicated with the outlet of the jet device, the seventh through hole is communicated with the inlet of the jet device, and the eighth through hole is communicated with the blowdown outlet. The moving valve plate is provided with a first water inlet channel, a connecting channel and a blowdown channel, the first water inlet channel is communicated with the water inlet for water inlet, and the blowdown channel is communicated with the eighth through hole.

[0006] As a further improvement of the application, the occupied equal division of the sixth through hole and / or the first through hole is smaller than that of the fourth through hole and the fifth through hole.

[0007] As a further improvement of the application, the outermost side edge of the fixed valve plate is provided with a protruding part, and the seventh through hole is located in the protruding part and does not occupy the equal division.

[0008] As an improvement of the moving valve plate and the fixed valve plate of the application, the moving valve plate is further provided with a second water inlet channel and a third water inlet channel, and the moving valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is communicated with the second through hole, the connecting channel is communicated with the fourth through hole and the fifth through hole, the blowdown channel is communicated with the sixth through hole and the eighth through hole, and the seventh through hole, the second water inlet channel and the third water inlet channel are closed; or the first water inlet channel is communicated with the second through hole, the connecting channel is communicated with the fourth through hole, the fifth through hole and the sixth through hole, the blowdown channel is communicated with the eighth through hole, and the seventh through hole, the second water inlet channel and the third water inlet channel are closed; or the first water inlet channel is communicated with the fourth through hole, the connecting channel is communicated with the fifth through hole and the sixth through hole, the blowdown channel is communicated with the first through hole and the eighth through hole, the second water inlet channel is communicated with the seventh through hole, and the second through hole and the third water inlet channel are closed; or the first water inlet channel is communicated with the fifth through hole, the connecting channel is communicated with the first through hole, the blowdown channel is communicated with the second through hole and the eighth through hole, the third water inlet channel is communicated with the fourth through hole, and the second water inlet channel, the sixth through hole and the seventh through hole are closed; or the blowdown channel is communicated with the fourth through hole and the eighth through hole, the connecting channel is communicated with the first through hole and the second through hole, and the first water inlet channel, the second water inlet channel, the third water inlet channel, the fifth through hole, the sixth through hole and the seventh through hole are closed; or the first water inlet channel is communicated with the first through hole, the connecting channel is communicated with the second through hole and the fourth through hole, the blowdown channel is communicated with the fifth through hole and the eighth through hole, and the sixth through hole, the seventh through hole, the second water inlet channel and the third water inlet channel are closed.

[0009] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with two protrusions, one of which is arranged at the position of the sixth through hole, and the seventh through hole is in the same section with the sixth through hole, and the other protrusion is arranged at the position of the fourth through hole, and the hole of the fourth through hole extends into the protrusion, and the second and third water inlet channels are both at the edge of the movable valve plate.

[0010] As a further improvement of the present application, the section occupied by the first through hole is the same as that of the second, fourth and fifth through holes, and the fixed valve plate is further provided with a first blind hole and a second blind hole, or the second blind hole is replaced by the third through hole, which is in communication with the upper interface, and the section occupied by the first blind hole is the same as that of the second through hole, and the section occupied by the second blind hole or the third through hole is the same as that of the sixth through hole.

[0011] As a further improvement of the present application, the section occupied by the first water inlet channel is the same as that of the second through hole, and the section occupied by the connecting channel is slightly larger than the sum of the fourth and fifth through holes, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to that of the eighth through hole and a sector-shaped blind hole with a section the same as that of the second through hole.

[0012] As another improvement of the movable valve plate and the fixed valve plate of the present application, the movable valve plate is further provided with a second water inlet channel, and the movable valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is in communication with the first and second through holes, the connecting channel is in communication with the fourth and fifth through holes, the blowdown channel is in communication with the sixth and eighth through holes, and the second water inlet channel and the seventh through hole are closed, or the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the fourth, fifth and sixth through holes, and the blowdown channel is in communication with the eighth through hole, and the second water inlet channel and the seventh through hole are closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the fifth and sixth through holes, the blowdown channel is in communication with the first and eighth through holes, and the second water inlet channel is in communication with the seventh through hole, and the second through hole is closed; or the first water inlet channel is in communication with the fourth and fifth through holes, the connecting channel is in communication with the first through hole, the blowdown channel is in communication with the second and eighth through holes, and the seventh through hole, the sixth through hole and the second water inlet channel are closed; or the connecting channel is in communication with the second and fourth through holes, the blowdown channel is in communication with the eighth, fourth and fifth through holes, and the first, second, fourth, fifth, sixth and seventh through holes and the second water inlet channel are closed; or the first water inlet channel is in communication with the first through hole, the connecting channel is in communication with the second and fourth through holes, the blowdown channel is in communication with the fifth and eighth through holes, and the second water inlet channel, the sixth and seventh through holes are closed.

[0013] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with a protrusion, which is arranged at the position of the sixth through hole, and the seventh through hole is in the same section with the sixth through hole, and the second water inlet channel is at the edge of the movable valve plate.

[0014] As a further improvement of the present application, the occupied section of the first through hole is the same as the sixth through hole, the occupied section of the second through hole is the same as the fourth through hole and the fifth through hole, and the fixed valve plate is further provided with a first blind hole, a second blind hole and a third blind hole, the occupied section of the first blind hole is the same as the second through hole, and the occupied sections of the second blind hole and the third blind hole are the same as the first through hole and the sixth through hole.

[0015] As a further improvement of the present application, the occupied section of the first water inlet channel is slightly larger than the sum of the first through hole and the second through hole, the occupied section of the connecting channel is slightly larger than the sum of the fourth through hole and the fifth through hole, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to the eighth through hole and a sector blind hole with an occupied section the same as the second through hole.

[0016] As another improvement of the moving valve plate and the fixed valve plate of the present application, the moving valve plate is further provided with a second water inlet channel and a third water inlet channel, the fixed valve plate is further provided with a third through hole and a ninth through hole, both the third through hole and the ninth through hole are in communication with the upper interface, and the moving valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the fourth through hole and the fifth through hole, the blowdown channel is in communication with the sixth through hole and the eighth through hole, and the second water inlet channel, the third water inlet channel, the first through hole, the third through hole, the seventh through hole and the ninth through hole are closed; or the first water inlet channel is in communication with the second through hole and the third through hole, the connecting channel is in communication with the fourth through hole, the fifth through hole and the sixth through hole, the blowdown channel is in communication with the eighth through hole, and the second water inlet channel, the third water inlet channel, the first through hole, the seventh through hole and the ninth through hole are closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the fifth through hole and the sixth through hole, the second water inlet channel is in communication with the seventh through hole, the blowdown channel is in communication with the eighth through hole, the first through hole and the ninth through hole, and the second through hole, the third through hole and the third water inlet channel are closed; or the first water inlet channel is in communication with the fifth through hole, the connecting channel is in communication with the first through hole and the ninth through hole, the blowdown channel is in communication with the first through hole, the second through hole and the eighth through hole, the third water inlet channel is in communication with the fourth through hole, and the second water inlet channel, the third through hole, the sixth through hole and the seventh through hole are closed; or the connecting channel is in communication with the first through hole and the second through hole, the blowdown channel is in communication with the third through hole, the fourth through hole and the eighth through hole, and the first water inlet channel, the second water inlet channel, the third water inlet channel, the fifth through hole, the sixth through hole, the seventh through hole and the ninth through hole are closed; or the first water inlet channel and the first through hole, the connecting channel is in communication with the second through hole, the third through hole and the fourth through hole, the blowdown channel is in communication with the fifth through hole and the eighth through hole, and the second water inlet channel, the third water inlet channel, the sixth through hole, the seventh through hole and the ninth through hole are closed.

[0017] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with two protrusions, one protrusion is arranged at the position of the sixth through hole, the seventh through hole is in the same section with the sixth through hole, the other protrusion is arranged at the position of the fourth through hole, the hole of the fourth through hole extends into the protrusion, the second water inlet channel and the third water inlet channel are arranged at the edge of the movable valve plate.

[0018] As a further improvement of the present application, the section occupied by the first through hole is the same as that of the second through hole, the section occupied by the second through hole is the same as that of the fourth through hole and the fifth through hole, the fixed valve plate is further provided with a first blind hole and a second blind hole, the sections occupied by the first blind hole, the second blind hole, the third through hole, the sixth through hole and the ninth through hole are the same and smaller than that of the first through hole.

[0019] As a further improvement of the present application, the section occupied by the first water inlet channel is the same as that of the second through hole, the section occupied by the connecting channel is slightly larger than the sum of the fourth through hole and the fifth through hole, the blowdown channel is composed of a cylindrical blind hole with a diameter equal to that of the eighth through hole and a sector blind hole with a section the same as that of the second through hole.

[0020] As another improvement of the movable valve plate and the fixed valve plate of the present application, the movable valve plate is further provided with a second water inlet channel, the fixed valve plate is further provided with a third through hole, the third through hole is communicated with the water outlet, the movable valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is communicated with the first through hole and the second through hole, the connecting channel is communicated with the third through hole, the fourth through hole and the fifth through hole, the blowdown channel is communicated with the sixth through hole and the eighth through hole, the second water inlet channel and the seventh through hole are closed; or the first water inlet channel is communicated with the first through hole and the second through hole, the connecting channel is communicated with the fourth through hole, the fifth through hole and the sixth through hole, the blowdown channel is communicated with the eighth through hole, the second water inlet channel, the third through hole and the seventh through hole are closed; or the first water inlet channel is communicated with the third through hole and the fourth through hole, the connecting channel is communicated with the fifth through hole and the sixth through hole, the second water inlet channel is communicated with the seventh through hole, the blowdown channel is communicated with the first through hole and the eighth through hole, the second through hole is closed; or the first water inlet channel is communicated with the fourth through hole and the fifth through hole, the connecting channel is communicated with the first through hole, the blowdown channel is communicated with the second through hole and the eighth through hole, the first water inlet channel, the second water inlet channel, the third through hole, the sixth through hole and the seventh through hole are closed; or the connecting channel is communicated with the first through hole, the second through hole, the third through hole and the fourth through hole, the blowdown channel is communicated with the fourth through hole, the fifth through hole and the eighth through hole, the second water inlet channel, the sixth through hole and the seventh through hole are closed; or the first water inlet channel is communicated with the first through hole, the connecting channel is communicated with the second through hole, the third through hole and the fourth through hole, the blowdown channel is communicated with the fifth through hole and the eighth through hole, the second water inlet channel, the sixth through hole and the seventh through hole are closed.

[0021] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with a protrusion, which is arranged at the position of the sixth through hole, and the seventh through hole is arranged in the protrusion and is in the same section as the sixth through hole, and the second water inlet channel is arranged at the edge of the movable valve plate.

[0022] As a further improvement of the present application, the section occupied by the first through hole is the same as that of the second through hole, the section occupied by the second through hole is the same as that of the fourth through hole and the fifth through hole, the section occupied by the third through hole is the same as that of the sixth through hole, and the fixed valve plate is further provided with a first blind hole, a second blind hole and a third blind hole, and the sections occupied by the first blind hole, the second blind hole and the third blind hole are the same as that of the sixth through hole.

[0023] As a further improvement of the present application, the section occupied by the first water inlet channel is slightly larger than the sum of the sections occupied by the third through hole and the fourth through hole, the section occupied by the connecting channel is slightly larger than the sum of the sections occupied by the second through hole, the third through hole and the fourth through hole, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to that of the eighth through hole and a sector-shaped blind hole with a section the same as that of the fifth through hole.

[0024] As another improvement of the movable valve plate and the fixed valve plate of the present application, the movable valve plate is further provided with a second water inlet channel, and the movable valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is in communication with the first through hole and the second through hole, the connecting channel is in communication with the fourth through hole and the fifth through hole, the blowdown channel is in communication with the sixth through hole and the eighth through hole, and the seventh through hole and the second water inlet channel are closed; or the first water inlet channel is in communication with the first through hole and the second through hole, the connecting channel is in communication with the fourth through hole, the fifth through hole and the sixth through hole, the blowdown channel is in communication with the eighth through hole, and the seventh through hole and the second water inlet channel are closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the fifth through hole and the sixth through hole, the blowdown channel is in communication with the first through hole and the eighth through hole, the second water inlet channel is in communication with the seventh through hole, and the second through hole is closed; or the first water inlet channel is in communication with the fourth through hole and the fifth through hole, the connecting channel is in communication with the first through hole, the blowdown channel is in communication with the second through hole and the eighth through hole, and the second water inlet channel, the sixth through hole and the seventh through hole are closed; or the blowdown channel is in communication with the fifth through hole and the eighth through hole, the connecting channel is in communication with the second through hole and the fourth through hole, the first water inlet channel is in communication with the first through hole, and the second water inlet channel, the sixth through hole and the seventh through hole are closed.

[0025] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with a protrusion, which is arranged at the position of the sixth through hole, and the seventh through hole is arranged in the protrusion and is in the same section as the sixth through hole, and the second water inlet channel is arranged at the edge of the movable valve plate.

[0026] As a further improvement of the present application, the first through hole occupies the same equal division as the fourth through hole, and the second through hole occupies the same equal division as the sixth through hole, and the fixed valve plate is further provided with a first blind hole and a second blind hole, the first blind hole occupies the same equal division as the first through hole, and the second blind hole occupies the same equal division as the second through hole.

[0027] As a further improvement of the present application, the first water inlet channel occupies an equal division slightly larger than the sum of the first through hole and the second through hole, the connecting channel occupies an equal division slightly larger than the sum of the fourth through hole and the fifth through hole, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to the eighth through hole and a sector blind hole occupying the same equal division as the first through hole.

[0028] As another improvement of the present application, the moving valve plate is further provided with a second water inlet channel, and the first water inlet channel is further extended with an extension channel, and the moving valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the fourth through hole and the fifth through hole, the blowdown channel is in communication with the sixth through hole and the eighth through hole, and the first through hole, the seventh through hole and the second water inlet channel are closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the fifth through hole and the sixth through hole, the blowdown channel is in communication with the first through hole and the eighth through hole, the second water inlet channel is in communication with the seventh through hole, and the second through hole is closed; or the first water inlet channel is in communication with the fifth through hole and the fourth through hole through the extension channel, the connecting channel is in communication with the sixth through hole, the blowdown channel is in communication with the first through hole, the second through hole and the eighth through hole, and the second water inlet channel and the seventh through hole are closed; or the first water inlet channel is in communication with the sixth through hole and the seventh through hole, the connecting channel is in communication with the first through hole and the second through hole, the blowdown channel is in communication with the second through hole, the fourth through hole and the eighth through hole, and the second water inlet channel and the fifth through hole are closed; or the blowdown channel is in communication with the fourth through hole, the fifth through hole and the eighth through hole, the connecting channel is in communication with the first through hole, the second through hole and the fourth through hole, and the first water inlet channel, the second water inlet channel, the sixth through hole and the seventh through hole are closed; or the first water inlet channel is in communication with the first through hole, the connecting channel is in communication with the second through hole and the fourth through hole, the blowdown channel is in communication with the fifth through hole and the eighth through hole, and the second water inlet channel, the sixth through hole and the seventh through hole are closed.

[0029] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with two protruding portions, one protruding portion is arranged at the position of the fourth through hole, the hole of the fourth through hole extends into the protruding portion, the seventh through hole is in the other protruding portion, and the second water inlet channel is at the edge of the moving valve plate.

[0030] As a further improvement of the present application, the first through hole occupies the same equal division as the second through hole, and the second through hole occupies the same equal division as the fourth through hole and the fifth through hole. The fixed valve plate is further provided with a first blind hole and a second blind hole. The first blind hole occupies the same equal division as the second through hole, and the second blind hole occupies the same equal division as the first through hole. The seventh through hole is located at the position of the second blind hole, and is in the same equal division as the second blind hole.

[0031] As a further improvement of the present application, the first water inlet channel occupies the same equal division as the second through hole, and the connecting channel occupies an equal division slightly larger than the sum of the fourth through hole and the fifth through hole. The blowdown channel is composed of a cylindrical blind hole with a diameter equal to the eighth through hole and a sector blind hole occupying an equal division slightly larger than the sum of the first through hole and the first blind hole.

[0032] As another improvement of the moving valve plate and the fixed valve plate of the present application, the moving valve plate is further provided with a second water inlet channel. The moving valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is in communication with the first through hole and the second through hole, the connecting channel is in communication with the fourth through hole and the fifth through hole, the blowdown channel is in communication with the sixth through hole and the eighth through hole, and the seventh through hole and the second water inlet channel are closed; or the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the fourth through hole, the fifth through hole and the sixth through hole, the blowdown channel is in communication with the eighth through hole, and the second water inlet channel, the first through hole and the seventh through hole are closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the fifth through hole and the sixth through hole, the blowdown channel is in communication with the first through hole and the eighth through hole, the second water inlet channel is in communication with the seventh through hole, and the second through hole is closed; or the first water inlet channel is in communication with the fifth through hole, the connecting channel is in communication with the first through hole, the blowdown channel is in communication with the second through hole and the eighth through hole, and the second water inlet channel, the fourth through hole, the sixth through hole and the seventh through hole are closed; or the blowdown channel is in communication with the fourth through hole, the fifth through hole and the eighth through hole, the connecting channel is in communication with the first through hole, the second through hole and the fourth through hole, and the first water inlet channel, the second water inlet channel, the sixth through hole and the seventh through hole are closed; or the first water inlet channel is in communication with the first through hole, the connecting channel is in communication with the second through hole and the fourth through hole, the blowdown channel is in communication with the fifth through hole and the eighth through hole, and the second water inlet channel, the sixth through hole and the seventh through hole are closed.

[0033] As a further improvement of the present application, the outermost edge of the fixed valve plate is provided with a protruding portion, which is located at the position of the sixth through hole. The seventh through hole is located in the protruding portion and is in the same equal division as the sixth through hole. The second water inlet channel is located at the edge of the moving valve plate.

[0034] As a further improvement of the present application, the first through hole occupies the same equal division as the second through hole, and the second through hole occupies the same equal division as the fourth through hole and the fifth through hole. The fixed valve plate is further provided with a first blind hole and a second blind hole. The first blind hole and the second blind hole occupy the same equal division as the sixth through hole.

[0035] As a further improvement of the present application, the first water inlet channel occupies the same sector as the second through hole, the connecting channel occupies a sector slightly larger than the sum of the fourth through hole and the fifth through hole, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to the eighth through hole and a sector blind hole occupying the same sector as the second through hole.

[0036] The present application also provides another multifunctional water treatment valve, which comprises a valve body and a valve disc assembly arranged in the valve body, the valve body is provided with a driving device, a valve rod is arranged in the valve body, the upper end of the valve rod is connected with the driving device, and the lower end of the valve rod is connected with the valve disc assembly, the valve body is provided with a water inlet, a water outlet, a blowdown outlet, a jet device, an upper interface and a lower interface, the upper interface and the lower interface are connected with a resin tank, and the valve disc assembly comprises: a fixed valve disc, the fixed valve disc is provided with a first through hole, a second through hole, a third through hole, a fourth through hole, a fifth through hole, a sixth through hole and a seventh through hole, the first through hole and the fourth through hole are in communication with the upper interface, the second through hole is in communication with the lower interface, the third through hole is in communication with the water outlet, the fifth through hole is in communication with the outlet of the jet device, the sixth through hole is in communication with the inlet of the jet device, the seventh through hole is in communication with the blowdown outlet, and the first through hole, the second through hole and the third through hole occupy the same sector and have the maximum sector; a movable valve disc, the movable valve disc is provided with a first water inlet channel, a connecting channel and a blowdown channel, the first water inlet channel is in communication with the water inlet for water inlet, and the blowdown channel is in communication with the seventh through hole.

[0037] As a further improvement of the above-mentioned water treatment valve, the fourth through hole occupies the same sector as the fifth through hole, and both are smaller than the sector occupied by the first through hole.

[0038] As a further improvement of the water treatment valve, the movable valve plate is further provided with a second water inlet channel, and the movable valve plate and the fixed valve plate have the following matching relationship: the first water inlet channel is communicated with the first through hole, the connecting channel is communicated with the second through hole and the third through hole, the blowdown channel is communicated with the seventh through hole, and the second water inlet channel, the fourth through hole, the fifth through hole and the sixth through hole are closed; or the first water inlet channel is communicated with the second through hole, the connecting channel is communicated with the third through hole, the blowdown channel is communicated with the fourth through hole and the seventh through hole, and the second water inlet channel, the first through hole, the fifth through hole and the sixth through hole are closed; or the connecting channel is communicated with the first through hole, the fourth through hole and the fifth through hole, the blowdown channel is communicated with the seventh through hole and the first through hole, and the first water inlet channel, the second water inlet channel, the second through hole, the third through hole and the sixth through hole are closed; or the connecting channel is communicated with the first through hole and the fifth through hole, the blowdown channel is communicated with the second through hole and the seventh through hole, the second water inlet channel is communicated with the sixth through hole, and the first water inlet channel, the third through hole and the fourth through hole are closed; or the first water inlet channel is communicated with the fourth through hole, the connecting channel is communicated with the first through hole, the blowdown channel is communicated with the second through hole and the seventh through hole, and the second water inlet channel, the third through hole, the fifth through hole and the sixth through hole are closed; or the first water inlet channel is communicated with the fifth through hole and the sixth through hole, the connecting channel is communicated with the first through hole and the second through hole, and the blowdown channel is communicated with the third through hole and the seventh through hole.

[0039] As a further improvement of the water treatment valve, the fixed valve plate is further provided with a first blind hole, a second blind hole, a third blind hole and a fourth blind hole, the second blind hole occupies the same equal division as the first through hole, and the first blind hole, the third blind hole and the fourth blind hole occupy the same equal division.

[0040] As a further improvement of the water treatment valve, the outermost edge of the fixed valve plate is provided with a protruding portion, the sixth through hole is arranged in the protruding portion and is in the same equal division as the fourth blind hole, and the second water inlet channel is located at the edge of the movable valve plate.

[0041] As a further improvement of the water treatment valve, the first water inlet channel occupies the same equal division as the first through hole, the connecting channel occupies an equal division slightly larger than the sum of the second through hole and the third through hole, and the blowdown channel is composed of a cylindrical blind hole with a diameter equal to the seventh through hole and a fan-shaped blind hole occupying the same equal division as the second blind hole.

[0042] As a further improvement of the water treatment valve, the fixed valve plate is further provided with an eighth through hole in communication with the upper interface, and the fixed valve plate and the movable valve plate have the following matching relationship: the first water inlet channel is in communication with the first through hole, the connecting channel is in communication with the second through hole and the third through hole, the blowdown channel is in communication with the seventh through hole, and the fourth through hole, the fifth through hole, the sixth through hole and the eighth through hole are closed; or the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the third through hole and the sixth through hole, the blowdown channel is in communication with the fourth through hole and the seventh through hole, and the first through hole, the fifth through hole and the eighth through hole are closed; or the connecting channel is in communication with the first through hole, the fourth through hole, the fifth through hole and the eighth through hole, the blowdown channel is in communication with the first through hole and the seventh through hole, and the first water inlet channel, the second through hole, the third through hole and the sixth through hole are closed; or the first water inlet channel is in communication with the sixth through hole, the connecting channel is in communication with the first through hole, the fourth through hole, the fifth through hole and the eighth through hole, the blowdown channel is in communication with the second through hole and the seventh through hole, and the third through hole is closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the first through hole and the eighth through hole, the blowdown channel is in communication with the second through hole and the seventh through hole, and the third through hole, the fifth through hole and the sixth through hole are closed; or the first water inlet channel is in communication with the fourth through hole, the fifth through hole and the eighth through hole, the connecting channel is in communication with the first through hole and the second through hole, the blowdown channel is in communication with the third through hole and the seventh through hole, and the sixth through hole is closed.

[0043] As a further improvement of the water treatment valve, the fixed valve plate is further provided with an eighth through hole in communication with the upper interface, and the fixed valve plate and the movable valve plate have the following matching relationship: the first water inlet channel is in communication with the first through hole, the connecting channel is in communication with the second through hole and the third through hole, the blowdown channel is in communication with the seventh through hole, and the fourth through hole, the fifth through hole, the sixth through hole and the eighth through hole are closed; or the first water inlet channel is in communication with the second through hole, the connecting channel is in communication with the third through hole and the sixth through hole, the blowdown channel is in communication with the fourth through hole and the seventh through hole, and the first through hole, the fifth through hole and the eighth through hole are closed; or the connecting channel is in communication with the first through hole, the fourth through hole, the fifth through hole and the eighth through hole, the blowdown channel is in communication with the first through hole and the seventh through hole, and the first water inlet channel, the second through hole, the third through hole and the sixth through hole are closed; or the first water inlet channel is in communication with the sixth through hole, the connecting channel is in communication with the first through hole, the fourth through hole, the fifth through hole and the eighth through hole, the blowdown channel is in communication with the second through hole and the seventh through hole, and the third through hole is closed; or the first water inlet channel is in communication with the fourth through hole, the connecting channel is in communication with the first through hole and the eighth through hole, the blowdown channel is in communication with the second through hole and the seventh through hole, and the third through hole, the fifth through hole and the sixth through hole are closed; or the first water inlet channel is in communication with the fourth through hole, the fifth through hole and the eighth through hole, the connecting channel is in communication with the first through hole and the second through hole, the blowdown channel is in communication with the third through hole and the seventh through hole, and the sixth through hole is closed.

[0044] The application further provides another multifunctional water treatment valve, which comprises a valve body and a valve disc assembly arranged in the valve body. The valve body is provided with a driving device, a valve rod is arranged in the valve body, the upper end of the valve rod is connected with the driving device, the lower end of the valve rod penetrates through the valve body and is connected with the valve disc assembly, the valve body is provided with a water inlet, a water outlet, a blowdown outlet, a jet device, an upper interface and a lower interface, the upper interface and the lower interface are connected with a resin tank, and the valve disc assembly comprises: a fixed valve plate, which is provided with a first through hole, a second through hole, a third through hole, a fourth through hole, a fifth through hole, a sixth through hole and a seventh through hole, the first through hole and the second through hole are in communication with the upper interface, the fifth through hole is in communication with the lower interface, the third through hole is in communication with the inlet of the jet device, the fourth through hole is in communication with the water outlet, the sixth through hole is in communication with the outlet of the jet device, the seventh through hole is in communication with the blowdown outlet, and the first through hole, the second through hole, the fourth through hole and the fifth through hole occupy the same equal part and are the largest. The moving valve plate is provided with a first water inlet channel, a connecting channel and a drain channel. The first water inlet channel is connected to the water inlet for water intake, and the drain channel is connected to the seventh through hole.

[0045] As a further improvement to the aforementioned water treatment valve, the fixed valve plate and the moving valve plate have the following matching relationship: the first inlet channel is connected to the second through hole, the connecting channel is connected to the fourth and fifth through holes, the sewage discharge channel is connected to the sixth and seventh through holes, and the first and third through holes are closed; or the first inlet channel is connected to the second through hole, the connecting channel is connected to the fourth, fifth, and sixth through holes, the sewage discharge channel is connected to the seventh through hole, and the first and third through holes are closed; or the first inlet channel is connected to the third through hole, the connecting channel is connected to the fifth and sixth through holes, and the sewage discharge channel is connected to the first and seventh through holes. The second and fourth through holes are closed; or the first water inlet channel is connected to the fifth through hole, the connecting channel is connected to the first and second through holes, the sewage discharge channel is connected to the second and seventh through holes, and the third, fourth, and sixth through holes are closed; or the connecting channel is connected to the second and third through holes, the sewage discharge channel is connected to the fourth and seventh through holes, and the first water inlet channel, the first through hole, the fifth through hole, and the sixth through hole are closed; or the first water inlet channel is connected to the first through hole, the connecting channel is connected to the third and fourth through holes, the sewage discharge channel is connected to the fifth and seventh through holes, and the second and sixth through holes are closed.

[0046] As a further improvement to the aforementioned water treatment valve, the third and sixth through holes occupy the same area, but less than the area occupied by the first through hole.

[0047] As a further improvement to the aforementioned water treatment valve, the fixed valve plate is also provided with a first blind hole, a second blind hole, and a third blind hole, the proportions of which are the same as those of the third through hole.

[0048] As a further improvement to the aforementioned water treatment valve, the first inlet channel occupies the same area as the second through hole, the connecting channel occupies a slightly larger area than the sum of the fourth and fifth through holes, and the sewage discharge channel is composed of a cylindrical blind hole with a diameter equal to the seventh through hole and a fan-shaped blind hole with the same area as the fourth through hole.

[0049] This invention also provides a multifunctional water treatment valve, including a valve body and a valve disc assembly disposed within the valve body. The valve body is equipped with a driving device, and a valve stem passes through the valve body. The upper end of the valve stem is linked to the driving device, and the lower end passes through the valve body and is linked to the valve disc assembly. The valve body is equipped with an inlet, an outlet, a drain outlet, an ejector, an upper interface, and a lower interface, which are connected to a resin tank. The valve disc assembly includes: The fixed valve plate is provided with first, second, third, fourth, fifth, sixth and seventh through holes and an eighth through hole, the first and seventh through holes are communicated with the upper interface, the third and fourth through holes are communicated with the lower interface, the sixth through hole is communicated with the inlet of the jet device, the second through hole is communicated with the water outlet, the fifth through hole is communicated with the outlet of the jet device, and the eighth through hole is communicated with the blow-off outlet, the first, second and third through holes occupy the same equal part and are the largest. The moving valve plate is driven to rotate by the valve rod, and is provided with a first water inlet channel, a connecting channel and a blow-off channel, the first water inlet channel is communicated with the water inlet for water inlet, and the blow-off channel is communicated with the eighth through hole.

[0050] As a further improvement of the above water treatment valve, the moving valve plate is further provided with a second water inlet channel and a third water inlet channel, and the first water inlet channel is further provided with an extension channel, the fixed valve plate and the moving valve plate have the following matching relationship: the first water inlet channel is communicated with the first through hole, the connecting channel is communicated with the second and third through holes, the blow-off channel is communicated with the eighth through hole, the fourth, fifth, sixth, seventh through holes, the second and third water inlet channels are closed; or the first water inlet channel is communicated with the second and third through holes, the connecting channel is communicated with the fourth through hole, the blow-off channel is communicated with the first, seventh and eighth through holes, and the fifth, sixth, second and third water inlet channels are closed; or the first water inlet channel is communicated with the sixth through hole, the connecting channel is communicated with the fifth and seventh through holes, the blow-off channel is communicated with the third and eighth through holes, the third water inlet channel is communicated with the second through hole, and the first, fourth through holes and the second water inlet channel are closed; or the first water inlet channel is communicated with the fifth and sixth through holes, the connecting channel is communicated with the first and seventh through holes, the second water inlet channel is communicated with the second through hole, and the third, fourth and third water inlet channels are closed; or the connecting channel is communicated with the first, second and seventh through holes, the blow-off channel is communicated with the eighth through hole, and the first, second, third, fourth, fifth and sixth water inlet channels are closed; or the first water inlet channel is communicated with the seventh through hole, the connecting channel is communicated with the first and second through holes, the blow-off channel is communicated with the fourth and eighth through holes, and the third, fifth, sixth, second and third water inlet channels are closed.

[0051] As a further improvement of the above water treatment valve, the fixed valve plate is further provided with a first blind hole, a second blind hole and a third blind hole, the first, second and third blind holes occupy the same equal part and are the same as the first through hole.

[0052] As a further improvement of the water treatment valve, the outermost edge of the fixed valve disc is provided with two protrusions, one of which is arranged at the position of the second blind hole, and the sixth through hole is in the protrusion, and the other protrusion is arranged at the position of the second through hole, and the hole of the second through hole extends into the protrusion, and the second water inlet channel and the extended channel on the first water inlet channel are all at the edge of the movable valve disc.

[0053] As a further improvement of the water treatment valve, the movable valve disc is further provided with a second water inlet channel, and the first water inlet channel is further extended with an extended channel, and the fixed valve disc and the movable valve disc have the following matching relationship: the first water inlet channel is communicated with the first through hole, the communication channel is communicated with the second through hole and the third through hole, the blowdown channel is communicated with the eighth through hole, and the second water inlet channel, the fourth through hole, the fifth through hole, the sixth through hole and the seventh through hole are closed; or the first water inlet channel is communicated with the third through hole and the second channel, the communication channel is communicated with the fourth through hole, the blowdown channel is communicated with the seventh through hole and the eighth through hole, and the first through hole, the fifth through hole, the sixth through hole and the second water inlet channel are closed; or the communication channel is communicated with the fourth through hole, the blowdown channel is communicated with the first through hole and the eighth through hole, and the second through hole, the third through hole, the fifth through hole, the sixth through hole, the seventh through hole, the first water inlet channel and the second water inlet channel; or the first water inlet channel is communicated with the sixth through hole, the communication channel is communicated with the first through hole, the fifth through hole and the seventh through hole, the second water inlet channel is communicated with the second through hole, the blowdown channel is communicated with the third through hole and the eighth through hole, and the fourth through hole is closed; or the first water inlet channel is communicated with the fifth through hole and the sixth through hole, the communication channel is communicated with the first through hole and the seventh through hole, the second water inlet channel is communicated with the second through hole, the blowdown channel is communicated with the eighth through hole, and the third through hole and the fourth through hole are closed; or the first water inlet channel is communicated with the seventh through hole, the communication channel is communicated with the first through hole and the second through hole, the second water inlet channel is communicated with the second through hole, the blowdown channel is communicated with the fourth through hole and the eighth through hole, and the third through hole, the fifth through hole and the sixth through hole are closed.

[0054] As a further improvement of the water treatment valve, the fixed valve disc is further provided with a first blind hole and a second blind hole, and the first blind hole and the second blind hole occupy the same equal part as the first through hole.

[0055] As a further improvement of the water treatment valve, the outermost edge of the fixed valve disc is provided with a protrusion, which is arranged at the position of the second through hole, and the hole of the second through hole extends into the protrusion, and the second water inlet channel and the extended channel on the first water inlet channel are all at the edge of the movable valve disc, and the second water inlet channel occupies half of the circumferential edge of the movable valve disc.

[0056] As a further improvement of the above-mentioned water treatment valve, the fixed valve plate is further provided with a ninth through hole, which is in communication with the upper interface, and the movable valve plate is further provided with a second water inlet channel, and the first water inlet channel is further extended with an extension channel, and the fixed valve plate and the movable valve plate have the following matching relationship: the first water inlet channel is in communication with the first through hole, the communication channel is in communication with the second through hole and the third through hole, the blowdown channel is in communication with the eighth through hole, and the second water inlet channel, the fourth through hole, the fifth through hole, the sixth through hole, the seventh through hole and the ninth through hole are closed; or the first water inlet channel is in communication with the second through hole and the third through hole, the communication channel is in communication with the fourth through hole, the blowdown channel is in communication with the eighth through hole and the ninth through hole, and the second water inlet channel, the first through hole, the fifth through hole, the sixth through hole and the seventh through hole are closed; or the communication channel is in communication with the fourth through hole, the blowdown channel is in communication with the first through hole and the eighth through hole, and the first water inlet channel, the second water inlet channel, the second through hole, the third through hole, the fifth through hole, the sixth through hole, the seventh through hole and the ninth through hole are closed; or the first water inlet channel is in communication with the sixth through hole, the second water inlet channel is in communication with the second through hole, the communication channel is in communication with the fifth through hole, the seventh through hole and the ninth through hole, the blowdown channel is in communication with the third through hole and the eighth through hole, and the first through hole and the fourth through hole are closed; or the first water inlet channel is in communication with the fifth through hole and the sixth through hole, the second water inlet channel is in communication with the second through hole, the communication channel is in communication with the seventh through hole and the ninth through hole, the blowdown channel is in communication with the eighth through hole, and the first through hole, the third through hole and the fourth through hole are closed; or the first water inlet channel is in communication with the seventh through hole, the second water inlet channel is in communication with the second through hole, the communication channel is in communication with the first through hole and the ninth through hole, the blowdown channel is in communication with the fourth through hole and the eighth through hole, and the third through hole, the fifth through hole and the sixth through hole are closed.

[0057] As a further improvement of the above-mentioned water treatment valve, the fixed valve plate is further provided with a first blind hole and a second blind hole, and the first blind hole and the second blind hole occupy the same equal division and are the same as the first through hole.

[0058] As a further improvement of the above-mentioned water treatment valve, the outermost edge of the fixed valve plate is provided with a protruding portion, which is arranged at the position of the second through hole, and the hole of the second through hole extends into the protruding portion, and the extension channel on the first water inlet channel and the second water inlet channel are located at the edge of the movable valve plate.

[0059] The beneficial effects of the present application are that by optimizing the through hole layout of the fixed valve plate and the channel design of the movable valve plate, the fourth through hole and the fifth through hole are set to be the same equal division and the largest, which ensures that the flow area of water flow from the resin tank to the lower interface and then to the water outlet is the largest, effectively increases the flow area, solves the problem of too many flow passages and small flow area in the prior art, and improves the water treatment efficiency. The subsequent improvement further optimizes the water flow distribution and channel switching performance by adjusting the through hole equal division ratio, setting the protruding portion and increasing the water inlet channel, and enhances the multifunctionality and application range of the valve disc assembly. BRIEF DESCRIPTION OF DRAWINGS

[0060] Figure 1 Valve body structure of multifunctional water treatment valve Figure 2 Structure of fixed valve plate and moving valve plate of example 1 Figure 3 Internal structure of multifunctional water treatment valve Figures 4 to 9 Cooperation of fixed valve plate and moving valve plate of example 1 Figure 10 Structure of fixed valve plate and moving valve plate of example 2 Figure 11 Cooperation of fixed valve plate and moving valve plate of example 2 Figure 12 Structure of fixed valve plate and moving valve plate of example 3 Figure 13 Cooperation of fixed valve plate and moving valve plate of example 3 Figure 14 Structure of fixed valve plate and moving valve plate of example 4 Figure 15 Cooperation of fixed valve plate and moving valve plate of example 4 Figure 16 Structure of fixed valve plate and moving valve plate of example 5 Figure 17 Cooperation of fixed valve plate and moving valve plate of example 5 Figure 18 Structure of fixed valve plate and moving valve plate of example 6 Figure 19 Cooperation of fixed valve plate and moving valve plate of example 6 Figure 20 Structure of fixed valve plate and moving valve plate of example 7 Figure 21 Cooperation of fixed valve plate and moving valve plate of example 7 Figure 22 Structure of fixed valve plate and moving valve plate of example 8 Figures 23 to 28 Cooperation of fixed valve plate and moving valve plate of example 8 Figure 29 Structure of fixed valve plate and moving valve plate of example 9 Figure 30 Cooperation of fixed valve plate and moving valve plate of example 9 Figure 31 Fig. 10 is a structural view of the fixed valve plate and the movable valve plate of Example 10, in which a and b are the fixed valve plate and the movable valve plate of Example 10; Figures 32 to 37 Fig. 11 is a mating view of the fixed valve plate and the movable valve plate of Example 10, in which a and b are the fixed valve plate and the movable valve plate of Example 10; Figure 38 Fig. 12 is a structural view of the fixed valve plate and the movable valve plate of Example 11, in which a and b are the fixed valve plate and the movable valve plate of Example 11; Figures 39 to 44 Fig. 13 is a mating view of the fixed valve plate and the movable valve plate of Example 11, in which a and b are the fixed valve plate and the movable valve plate of Example 11; Figure 45 Fig. 14 is a structural view of the fixed valve plate and the movable valve plate of Example 12, in which a and b are the fixed valve plate and the movable valve plate of Example 12; Figure 46 Fig. 15 is a mating view of the fixed valve plate and the movable valve plate of Example 12, in which c to h are the fixed valve plate and the movable valve plate of Example 12; Figure 47 Fig. 16 is a structural view of the fixed valve plate and the movable valve plate of Example 13, in which a and b are the fixed valve plate and the movable valve plate of Example 13; Figure 48 Fig. 17 is a mating view of the fixed valve plate and the movable valve plate of Example 13, in which c to h are the fixed valve plate and the movable valve plate of Example 13. DETAILED DESCRIPTION

[0061] The present application will be further described with reference to the following examples.

[0062] Reference Signs List Figures 1-3As shown, the multifunctional water treatment valve of the embodiment includes a valve body 1 and a valve disc assembly arranged in the valve body 1, the valve body 1 is provided with a driving device, a valve rod is arranged in the valve body, the upper end of the valve rod is connected with the driving device, the lower end of the valve rod penetrates through the valve body 1 and is connected with the valve disc assembly, the valve body 1 is provided with a water inlet 2, a water outlet 3, a blowdown port 4, a jet device 5, an upper interface 6 and a lower interface 7, the upper interface 6 and the lower interface 7 are connected with a resin tank, the valve disc assembly includes a fixed valve disc 8 and a movable valve disc 9, the fixed valve disc 8 is provided with a first through hole 81, a second through hole 82, a fourth through hole 84, a fifth through hole 85, a sixth through hole 86, a seventh through hole 87 and an eighth through hole 88, the first through hole 81 and the second through hole 82 are in communication with the upper interface 6, the fourth through hole 84 is in communication with the water outlet 3, the fifth through hole 85 is in communication with the lower interface 7, the sixth through hole 86 is in communication with the outlet of the jet device 5, the seventh through hole 87 is in communication with the inlet of the jet device 5, and the eighth through hole 88 is in communication with the blowdown port 4, the fourth through hole 84 and the fifth through hole 85 occupy the same equal division and are the largest; the movable valve disc 9 is provided with a first water inlet channel 91, a connecting channel 94 and a blowdown channel 95, the first water inlet channel 91 is in communication with the water inlet 2 for water inlet, and the blowdown channel 95 is in communication with the eighth through hole 88. Figure 3 As shown, the valve rod structure adopted in the embodiment is a cylindrical rod with a "J" shaped cross section, the lower end of the "J" shape is provided with an embedding block (not shown in the circumferential view), the upper end surface of the movable valve disc 9 is provided with an embedding groove (not shown in the circumferential view), the embedding block is embedded into the embedding groove to realize the connection of the two, and the upper end surface of the "J" shape away from the embedding block is provided with a wear-resistant plate.

[0063] Further, the occupied equal division of the sixth through hole 86 and / or the first through hole 81 is smaller than the occupied equal division of the fourth through hole 84 and the fifth through hole 85. By adjusting the equal division ratio of the through holes, the water flow distribution is more reasonable, so that the flow area from the resin tank to the lower interface and then to the water outlet is the largest, and the flow area through the jet device is smaller, thereby realizing the improvement of the flow adaptability in different function modes and the enhancement of the working efficiency of the valve disc assembly.

[0064] Further, the outermost side of the fixed valve disc 8 is provided with a protruding part, and the seventh through hole 87 is arranged in the protruding part and does not occupy the equal division. By arranging the seventh through hole 87 in the protruding part, the main equal division space is avoided, and the space utilization rate of the fixed valve disc 8 is further optimized, thereby providing more space for the layout of other through holes.

[0065] Thus based on the above basic structure, the following embodiments are provided in the present embodiment: Embodiment 1 Referring to Figures 2 to 3 Fig. 6, the embodiment is a 6-way counter-flow regeneration softening water, regenerating raw water, with a closing function. Compared with the above basic structure, the moving valve plate 9 of the embodiment 1 is further provided with a second water inlet channel 92 and a third water inlet channel 93; referring to Figures 4 to 9 Fig. 7, the moving valve plate 9 and the fixed valve plate 8 of the embodiment 1 have the following matching relationship: The first water inlet channel 91 is in communication with the second through hole 82, the connecting channel 94 is in communication with the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is in communication with the sixth through hole 86 and the eighth through hole 88, and the seventh through hole 87, the second water inlet channel 92 and the third water inlet channel 93 are closed; it is in a running softening water working state; the water flow direction is as follows: raw water — inlet 2 — first water inlet channel 91 of the moving valve plate 9 — second through hole 82 of the fixed valve plate 8 — upper interface 6 — evenly distributed by the upper water distributor — upper part of the resin tank — softened or filtered by passing through the resin or filter bed — lower part of the resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of the fixed valve plate 8 — connecting channel 94 of the moving valve plate 9 leading to the fourth through hole 84 of the fixed valve plate 8 — outlet 3.

[0066] Or the first water inlet channel 91 is in communication with the second through hole 82, the connecting channel 94 is in communication with the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is in communication with the eighth through hole 88, and the seventh through hole 87, the second water inlet channel 92 and the third water inlet channel 93 are closed; it is in a running / salt tank softening water supplementing working state: raw water — inlet 2 — first water inlet channel 91 of the moving valve plate 9 — second through hole 82 of the fixed valve plate 8 — upper interface 6 — evenly distributed by the upper water distributor — upper part of the resin tank — softened or filtered by passing through the resin or filter bed — lower part of the resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of the fixed valve plate 8 — connecting channel 94 of the moving valve plate 9 leading to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8 — part of the softened water flows out from the outlet 3, and the other part of the softened water flows into the salt tank through the sixth through hole 86 of the fixed valve plate 8 and the salt suction port to supplement water to the salt tank.

[0067] Or the first water inlet channel 91 is in communication with the fourth through hole 84, the connecting channel 94 is in communication with the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is in communication with the first through hole 81 and the eighth through hole 88, the second water inlet channel 92 is in communication with the seventh through hole 87, and the second through hole 82 and the third water inlet channel 93 are closed; it is in a counter-flow salt suction slow washing / raw water bypass working state: Waterway 1: raw water — inlet 2 — first water inlet channel 91 of the moving valve plate 9 — fourth through hole 84 of the fixed valve plate 8 — raw water bypass outlet 3; Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve disc 9 - fifth through hole 85 of fixed valve disc 8 - lower interface 7 - center pipe - uniform water distribution through lower water distributor - lower part of resin tank - reverse washing of resin or filter material through resin or filter material bed - upper part of resin tank - upper water distributor - upper interface 6 - second through hole 82 of fixed valve disc 8 - waste water outlet 4.

[0068] Or the first inlet channel 91 is communicated with the fifth through hole 85, the connecting channel 94 is communicated with the first through hole 81, the waste water channel 95 is communicated with the second through hole 82 and the eighth through hole 88, the third inlet channel 93 is communicated with the fourth through hole 84, and the second inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; it is a backwashing / raw water bypass working state: Waterway 1: raw water - inlet 2 - third inlet channel 93 of movable valve disc 9 - fourth through hole 84 of fixed valve disc 8 - raw water bypass outlet 3; Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve disc 9 - fifth through hole 85 of fixed valve disc 8 - lower interface 7 - center pipe - uniform water distribution through lower water distributor - lower part of resin tank - reverse washing of resin or filter material through resin or filter material bed - upper part of resin tank - upper water distributor - upper interface 6 - second through hole 82 of fixed valve disc 8 - waste water outlet 4.

[0069] Or the waste water channel 95 is communicated with the fourth through hole 84 and the eighth through hole 88, the connecting channel 94 is communicated with the first through hole 81 and the second through hole 82, and the first inlet channel 91, the second inlet channel 92, the third inlet channel 93, the fifth through hole 85, the sixth through hole 86 and the seventh through hole 87 are closed; it is a closed working state: all inlet channels of the movable valve disc 9 are not communicated with the through holes of the fixed valve disc 8.

[0070] Or the first inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82 and the fourth through hole 84, the waste water channel 95 is communicated with the fifth through hole 85 and the eighth through hole 88, and the sixth through hole 86, the seventh through hole 87, the second inlet channel 92 and the third inlet channel 93 are closed; it is a forward washing / raw water bypass working state: Water path 1: raw water — inlet 2 — first inlet channel 91 of the moving valve plate 9 — first through hole 81 of the fixed valve plate 8 — upper interface 6 — evenly distributed by the upper water distributor — upper part of the resin tank — softened or filtered by passing through the resin or filter bed — lower part of the resin tank — lower water distributor — central tube — lower interface 7 — fifth through hole 85 of the fixed valve plate 8 — eighth through hole 88 of the fixed valve plate 8 guided by the blow-off channel 95 of the moving valve plate 9 — blow-off outlet 4; Water path 2: raw water — inlet 2 — first inlet channel 91 of the moving valve plate 9 — first through hole 81 of the fixed valve plate 8 — upper interface 6 — second through hole 82 of the fixed valve plate 8 — fourth through hole 84 of the fixed valve plate 8 guided by the connecting channel 94 of the moving valve plate 9 — outlet 3 — raw water bypasses out of the outlet 3.

[0071] Further, to achieve the above-mentioned cooperation, the following structure design is adopted in Embodiment 1: The outermost side of the fixed valve plate 8 is provided with two protrusions: one protrusion is arranged at the position of the sixth through hole 86, and the seventh through hole 87 is in the same section as the sixth through hole 86; the other protrusion is arranged at the position of the fourth through hole 84, and the hole of the fourth through hole 84 extends into the protrusion; The second inlet channel 92 and the third inlet channel 93 are both at the edge of the moving valve plate 9; The section occupied by the first through hole 81 is the same as that of the second through hole 82, the fourth through hole 84 and the fifth through hole 85; the fixed valve plate 8 is further provided with a first blind hole 181 and a second blind hole 182, or the second blind hole 182 is replaced by the third through hole 83, which is in communication with the upper interface 6; the section occupied by the first blind hole 181 is the same as that of the second through hole 82, and the section occupied by the second blind hole 182 or the third through hole 83 is the same as that of the sixth through hole 86; The section occupied by the first inlet channel 91 is the same as that of the second through hole 82, the section occupied by the connecting channel 94 is slightly larger than the sum of the fourth through hole 84 and the fifth through hole 85, and the blow-off channel 95 is composed of a cylindrical blind hole with a diameter equal to that of the eighth through hole 88 and a sector-shaped blind hole with a section the same as that of the second through hole 82; Each blind hole can be formed directly on the fixed valve plate 8, or can be realized by combining the blind holes with the closed cavities arranged in the valve body 1 after the through holes are formed on the fixed valve plate 8.

[0072] Embodiment 2 Referring to Figure 10 , this embodiment is a 6-section countercurrent regeneration softening water, and raw water is regenerated, with a closing function. Specifically, the moving valve plate 9 is further provided with a second inlet channel 92; referring to Figure 11 , the moving valve plate 9 and the fixed valve plate 8 have the following cooperation: The first water inlet channel 91 is communicated with the first through hole 81 and the second through hole 82, the connecting channel 94 is communicated with the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is communicated with the sixth through hole 86 and the eighth through hole 88, the second water inlet channel 92 and the seventh through hole 87 are closed; for the running soft water production working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 and the second through hole 82 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - resin tank upper part - softened or filtered through the resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is guided to the fourth through hole 84 of the fixed valve plate 8 - water outlet 3.

[0073] Or the first water inlet channel 91 is communicated with the second through hole 82, the connecting channel 94 is communicated with the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is communicated with the eighth through hole 88, the first through hole 81, the second water inlet channel 92 and the seventh through hole 87 are closed; for the running / soft water supplement to the salt tank working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the second through hole 82 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - resin tank upper part - softened or filtered through the resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is guided to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8 - part of the softened water flows out from the water outlet 3, and the other part of the softened water flows into the salt tank through the sixth through hole 86 and the salt inlet to supplement water to the salt tank.

[0074] Or the first water inlet channel 91 is communicated with the fourth through hole 84, the connecting channel 94 is communicated with the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is communicated with the first through hole 81 and the eighth through hole 88, the second water inlet channel 92 is communicated with the seventh through hole 87, and the second through hole 82 is closed; for the reverse flow salt absorption slow washing / raw water bypass working state: Waterway 1: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fourth through hole 84 of the fixed valve plate 8 - water outlet 3 (raw water bypass); Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - fourth through hole 84 of fixed valve plate 8 - outlet 3 (raw water bypass) - center pipe - lower water distributor - lower part of resin tank - regenerated resin - upper part of resin tank - upper water distributor - upper interface 6 - second through hole 82 of fixed valve plate 8 - waste water outlet 4.

[0075] Or the first inlet channel 91 is communicated with the fourth through hole 84 and the fifth through hole 85, the connecting channel 94 is communicated with the first through hole 81, the waste channel 95 is communicated with the second through hole 82 and the eighth through hole 88, the seventh through hole 87 and the sixth through hole 86 and the second inlet channel 92 are closed; it is the reverse washing / raw water bypass working state: Waterway 1: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - fourth through hole 84 of fixed valve plate 8 - outlet 3 (raw water bypass) - center pipe - lower water distributor - lower part of resin tank - regenerated resin - upper part of resin tank - upper water distributor - upper interface 6 - second through hole 82 of fixed valve plate 8 - waste water outlet 4. Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - fourth through hole 84 of fixed valve plate 8 - outlet 3 (raw water bypass) - center pipe - lower water distributor - lower part of resin tank - regenerated resin - upper part of resin tank - upper water distributor - upper interface 6 - second through hole 82 of fixed valve plate 8 - waste water outlet 4.

[0076] Or the connecting channel 94 is communicated with the second through hole 82 and the fourth through hole 84, the waste channel 95 is communicated with the eighth through hole 88, the fourth through hole 84 and the fifth through hole 85, the first inlet channel 91, the second inlet channel 92, the first through hole 81, the sixth through hole 86 and the seventh through hole 87 are closed; it is the closed working state: all inlet channels of movable valve plate 9 are not communicated with the through holes of fixed valve plate 8.

[0077] Or the first inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82 and the fourth through hole 84, the waste channel 95 is communicated with the fifth through hole 85 and the eighth through hole 88, the second inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; it is the positive washing / raw water bypass working state: Water circuit 1: Raw water - Inlet 2 - First inlet channel 91 of moving valve plate 9 - First through hole 81 of fixed valve plate 8 - Upper interface 6 - Evenly distributed water via upper water distributor - Upper part of resin tank - Softened or filtered through resin or filter bed - Lower part of resin tank - Lower water distributor - Central pipe - Lower interface 7 - Fifth through hole 85 of fixed valve plate 8 - Drainage channel 95 of moving valve plate 9 guides water to the eighth through hole 88 of fixed valve plate 8 - Drainage port 4; Waterway 2: Raw water - Inlet 2 - First inlet channel 91 of moving valve plate 9 - First through hole 81 of fixed valve plate 8 - Upper interface 6 - Second through hole 82 of fixed valve plate 8 - Connecting channel 94 of moving valve plate 9 to the fourth through hole 84 of fixed valve plate 8 - Outlet 3 - Raw water bypass flows out from outlet 3.

[0078] To achieve the above-mentioned cooperation relationship, the following structural design is adopted in Example 2: The outermost edge of the fixed valve plate 8 has a protrusion, which is located at the position of the sixth through hole 86. The seventh through hole 87 is located inside the protrusion and is in the same division as the sixth through hole 86. The second water inlet channel 92 is located at the edge of the moving valve plate 9. The first through hole 81 occupies the same area as the sixth through hole 86, and the second through hole 82 occupies the same area as the fourth through hole 84 and the fifth through hole 85; the fixed valve plate 8 is also provided with a first blind hole 181, a second blind hole 182 and a third blind hole 183; the first blind hole 181 occupies the same area as the second through hole 82, and the second blind hole 182 and the third blind hole 183 occupies the same area as the first through hole 81 and the sixth through hole 86; The first water inlet channel 91 occupies a portion slightly larger than the sum of the first through hole 81 and the second through hole 82. The connecting channel 94 occupies a portion slightly larger than the sum of the fourth through hole 84 and the fifth through hole 85. The sewage discharge channel 95 is composed of a cylindrical blind hole with a diameter equal to the eighth through hole 88 and a fan-shaped blind hole with the same occupied portion as the second through hole 82. Each blind hole can be formed directly on the fixed valve plate 8, or it can be achieved by opening a through hole on the fixed valve plate 8 and then using the closed cavity set in the valve body 1.

[0079] Example 3 Reference Figure 12 As shown, this embodiment is a 6.5-part counter-current regeneration system for replenishing soft water, regenerating raw water, and has a shut-off function. Specifically: the moving valve plate 9 is also provided with a second inlet channel 92 and a third inlet channel 93, and the fixed valve plate 8 is also provided with a third through hole 83 and a ninth through hole 89, both of which are connected to the upper interface 6; (Refer to...) Figure 13 As shown, the moving valve plate 9 and the fixed valve plate 8 have the following mating relationship: The first water inlet channel 91 is communicated with the second through hole 82, the connecting channel 94 is communicated with the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is communicated with the sixth through hole 86 and the eighth through hole 88, and the second water inlet channel 92, the third water inlet channel 93, the first through hole 81, the third through hole 83, the seventh through hole 87 and the ninth through hole 89 are closed; for the soft water production working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the second through hole 82 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated to the fourth through hole 84 of the fixed valve plate 8 - water outlet 3.

[0080] Or the first water inlet channel 91 is communicated with the second through hole 82 and the third through hole 83, the connecting channel 94 is communicated with the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is communicated with the eighth through hole 88, and the second water inlet channel 92, the third water inlet channel 93, the first through hole 81, the seventh through hole 87 and the ninth through hole 89 are closed; for the soft water production / supplementing salt tank working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the second through hole 82 and the third through hole 83 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8 - part of the softened water flows out from the water outlet 3, and the other part of the softened water flows into the salt tank through the sixth through hole 86 and the salt inlet to supplement water to the salt tank.

[0081] Or the first water inlet channel 91 is communicated with the fourth through hole 84, the connecting channel 94 is communicated with the fifth through hole 85 and the sixth through hole 86, the second water inlet channel 92 is communicated with the seventh through hole 87, the blowdown channel 95 is communicated with the eighth through hole 88, the first through hole 81 and the ninth through hole 89, and the second through hole 82, the third through hole 83 and the third water inlet channel 93 are closed; for the slow washing / raw water bypass working state: Waterway 1: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fourth through hole 84 of the fixed valve plate 8 - water outlet 3 (raw water bypass); Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve disc 9 - fifth through hole 85 of fixed valve disc 8 - lower interface 7 - center pipe - evenly distribute water through lower water distributor - lower part of resin tank - reverse flush resin or filter material through resin or filter material bed - upper part of resin tank - upper water distributor - upper interface 6 - first through hole 81 and second through hole 82 of fixed valve disc 8 - waste water outlet 4.

[0082] Or the first inlet channel 91 is communicated with the fifth through hole 85, the connecting channel 94 is communicated with the first through hole 81 and the ninth through hole 89, the waste channel 95 is communicated with the first through hole 81, the second through hole 82 and the eighth through hole 88, the third inlet channel 93 is communicated with the fourth through hole 84, and the second inlet channel 92, the third through hole 83, the sixth through hole 86 and the seventh through hole 87 are closed; for reverse washing / raw water bypass working state: Waterway 1: raw water - inlet 2 - third inlet channel 93 of movable valve disc 9 - fourth through hole 84 of fixed valve disc 8 - outlet 3 (raw water bypass); Waterway 2: raw water - inlet 2 - first inlet channel 91 of movable valve disc 9 - fifth through hole 85 of fixed valve disc 8 - lower interface 7 - center pipe - evenly distribute water through lower water distributor - lower part of resin tank - reverse flush resin or filter material through resin or filter material bed - upper part of resin tank - upper water distributor - upper interface 6 - first through hole 81 and second through hole 82 of fixed valve disc 8 - waste water outlet 4.

[0083] Or the connecting channel 94 is communicated with the first through hole 81 and the second through hole 82, the waste channel 95 is communicated with the third through hole 83, the fourth through hole 84 and the eighth through hole 88, and the first inlet channel 91, the second inlet channel 92, the third inlet channel 93, the fifth through hole 85, the sixth through hole 86, the seventh through hole 87 and the ninth through hole 89 are closed; for closed working state: all inlet channels of movable valve disc 9 are not communicated with the through holes of fixed valve disc 8.

[0084] Or the first inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82, the third through hole 83 and the fourth through hole 84, the waste channel 95 is communicated with the fifth through hole 85 and the eighth through hole 88, and the second inlet channel 92, the third inlet channel 93, the sixth through hole 86, the seventh through hole 87 and the ninth through hole 89 are closed; for positive washing / raw water bypass working state: Water circuit 1: Raw water - Inlet 2 - First inlet channel 91 of moving valve plate 9 - First through hole 81 of fixed valve plate 8 - Upper interface 6 - Evenly distributed water via upper water distributor - Upper part of resin tank - Softened or filtered through resin or filter bed - Lower part of resin tank - Lower water distributor - Central pipe - Lower interface 7 - Fifth through hole 85 of fixed valve plate 8 - Drainage channel 95 of moving valve plate 9 guides water to the eighth through hole 88 of fixed valve plate 8 - Drainage port 4; Waterway 2: Raw water — Inlet 2 — First inlet channel 91 of moving valve plate 9 — First through hole 81 of fixed valve plate 8 — Upper interface 6 — Second through hole 82 and third through hole 83 of fixed valve plate 8 — Connecting channel 94 of moving valve plate 9 to the fourth through hole 84 of fixed valve plate 8 — Outlet 3 — Raw water bypass flows out from outlet 3.

[0085] To achieve the above-mentioned cooperation relationship, the following structural design is adopted in Example 3: The outermost edge of the fixed valve plate 8 is provided with two protrusions: one protrusion is located at the position of the sixth through hole 86, and the seventh through hole 87 is located inside the protrusion and is in the same division as the sixth through hole 86; the other protrusion is located at the position of the fourth through hole 84, and the hole of the fourth through hole 84 extends into the protrusion. Both the second water inlet channel 92 and the third water inlet channel 93 are located at the edge of the moving valve plate 9; The first through hole 81 occupies the same area as the second through hole 82, and the second through hole 82 occupies the same area as the fourth through hole 84 and the fifth through hole 85; the fixed valve plate 8 is also provided with a first blind hole 181 and a second blind hole 182; the first blind hole 181, the second blind hole 182, the third through hole 83, the sixth through hole 86 and the ninth through hole 89 occupy the same area, and are smaller than the area occupied by the first through hole 81; The first water inlet channel 91 occupies the same area as the second through hole 82. The connecting channel 94 occupies a slightly larger area than the sum of the fourth through hole 84 and the fifth through hole 85. The sewage discharge channel 95 is composed of a cylindrical blind hole with a diameter equal to the eighth through hole 88 and a fan-shaped blind hole with the same area as the second through hole 82. Each blind hole can be formed directly on the fixed valve plate 8, or it can be achieved by opening a through hole on the fixed valve plate 8 and then using the closed cavity set in the valve body 1.

[0086] Example 4 Reference Figure 14 As shown, this embodiment is a 6.5-part countercurrent regeneration soft water replenishment system that regenerates raw water and has a shut-off function. Specifically: the moving valve plate 9 is also provided with a second inlet channel 92, and the fixed valve plate 8 is also provided with a third through hole 83, which is connected to the outlet 3; (Refer to...) Figure 15 As shown, the moving valve plate 9 and the fixed valve plate 8 have the following mating relationship: The first water inlet channel 91 is communicated with the first through hole 81 and the second through hole 82, the connecting channel 94 is communicated with the third through hole 83, the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is communicated with the sixth through hole 86 and the eighth through hole 88, and the second water inlet channel 92 and the seventh through hole 87 are closed; for the soft water production working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 and the second through hole 82 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - resin tank upper part - softened or filtered through the resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is guided to the third through hole 83 and the fourth through hole 84 of the fixed valve plate 8 - water outlet 3.

[0087] Or the first water inlet channel 91 is communicated with the first through hole 81 and the second through hole 82, the connecting channel 94 is communicated with the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is communicated with the eighth through hole 88, and the second water inlet channel 92, the third through hole 83 and the seventh through hole 87 are closed; for the soft water production / salt tank water supplement working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 and the second through hole 82 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - resin tank upper part - softened or filtered through the resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is guided to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8 - part of the softened water flows out from the water outlet 3, and the other part of the softened water flows into the salt tank through the sixth through hole 86 and the salt inlet to supplement water to the salt tank.

[0088] Or the first water inlet channel 91 is communicated with the third through hole 83 and the fourth through hole 84, the connecting channel 94 is communicated with the fifth through hole 85 and the sixth through hole 86, the second water inlet channel 92 is communicated with the seventh through hole 87, the blowdown channel 95 is communicated with the first through hole 81 and the eighth through hole 88, and the second through hole 82 is closed; for the reverse flow salt absorption slow washing / raw water bypass working state: Waterway 1: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the third through hole 83 and the fourth through hole 84 of the fixed valve plate 8 - water outlet 3 (raw water bypass); Water path 2: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — fourth through hole 84 of fixed valve plate 8 — outlet 3 raw water bypass;

[0089] Or the first inlet channel 91 connects the fourth through hole 84 and the fifth through hole 85, the connecting channel 94 connects the first through hole 81, the blowdown channel 95 connects the second through hole 82 and the eighth through hole 88, and the first inlet channel 91, the second inlet channel 92, the third through hole 83, the sixth through hole 86 and the seventh through hole 87 are closed; for backwashing / raw water bypass working state: Water path 1: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — fourth through hole 84 of fixed valve plate 8 — outlet 3 raw water bypass; Water path 2: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — fifth through hole 85 of fixed valve plate 8 — lower interface 7 — central pipe — uniform water distribution through lower distributor — lower part of resin tank — reverse flushing of resin or filter material through resin or filter material bed — upper part of resin tank — upper distributor — upper interface 6 — second through hole 82 of fixed valve plate 8 — blowdown channel 95 of movable valve plate 9 leading to eighth through hole 88 of fixed valve plate 8 — wastewater discharged from blowdown port 4.

[0090] Or the connecting channel 94 connects the first through hole 81, the second through hole 82, the third through hole 83 and the fourth through hole 84, the blowdown channel 95 connects the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, and the second inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for closed working state: all inlet channels of movable valve plate 9 are not connected with the through holes of fixed valve plate 8.

[0091] Or the first inlet channel 91 connects the first through hole 81, the connecting channel 94 connects the second through hole 82, the third through hole 83 and the fourth through hole 84, the blowdown channel 95 connects the fifth through hole 85 and the eighth through hole 88, and the second inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for forward washing / raw water bypass working state: Water path 1: raw water — inlet 2 — first inlet channel 91 of the moving valve plate 9 — first through hole 81 of the fixed valve plate 8 — upper interface 6 — evenly distributed by the upper water distributor — upper part of the resin tank — softened or filtered by passing through the resin or filter bed — lower part of the resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of the fixed valve plate 8 — eighth through hole 88 of the fixed valve plate 8 guided by the blow-off channel 95 of the moving valve plate 9 — blow-off outlet 4; Water path 2: raw water — inlet 2 — first inlet channel 91 of the moving valve plate 9 — first through hole 81 of the fixed valve plate 8 — upper interface 6 — second through hole 82 of the fixed valve plate 8 — third through hole 83 and fourth through hole 84 of the fixed valve plate 8 guided by the connecting channel 94 of the moving valve plate 9 — outlet 3 — raw water bypasses from the outlet 3.

[0092] To realize the above-mentioned cooperation, the following structure design is adopted in Example 4: The outermost edge of the fixed valve plate 8 is provided with a protruding part, which is arranged at the position of the sixth through hole 86, and the seventh through hole 87 is located in the protruding part and is in the same section as the sixth through hole 86; the second inlet channel 92 is located at the edge of the moving valve plate 9; The section occupied by the first through hole 81 is the same as that of the second through hole 82, the section occupied by the second through hole 82 is the same as that of the fourth through hole 84 and the fifth through hole 85, and the section occupied by the third through hole 83 is the same as that of the sixth through hole 86; the fixed valve plate 8 is further provided with a first blind hole 181, a second blind hole 182 and a third blind hole 183; the sections occupied by the first blind hole 181, the second blind hole 182 and the third blind hole 183 are the same as that of the sixth through hole 86; The section occupied by the first inlet channel 91 is slightly larger than the sum of the sections of the third through hole 83 and the fourth through hole 84, the section occupied by the connecting channel 94 is slightly larger than the sum of the sections of the second through hole 82, the third through hole 83 and the fourth through hole 84, and the blow-off channel 95 is composed of a cylindrical blind hole with a diameter equal to that of the eighth through hole 88 and a sector-shaped blind hole with a section the same as that of the fifth through hole 85; Each blind hole can be formed directly on the fixed valve plate 8 or realized by combining the blind holes with the closed cavities arranged in the valve body 1 after the through holes are formed on the fixed valve plate 8.

[0093] Example 5 Referring to FIG. 5, this example is a 5.5-section reverse-flow regeneration softening water, and raw water is regenerated without the closing function. Specifically, the moving valve plate 9 is further provided with a second inlet channel 92; referring to FIG. 6, the moving valve plate 9 and the fixed valve plate 8 have the following cooperation: Figure 16 Figure 17 Referring to FIG. 6, the moving valve plate 9 and the fixed valve plate 8 have the following cooperation: ​The first water inlet channel 91 is communicated with the first and second through holes 81 and 82, the connecting channel 94 is communicated with the fourth and fifth through holes 84 and 85, the blowdown channel 95 is communicated with the sixth and eighth through holes 86 and 88, and the seventh through hole 87 and the second water inlet channel 92 are closed; for the soft water production working state: raw water - inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first and second through holes 81 and 82 of the fixed valve plate 8 - the upper interface 6 - uniformly distributed water through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated to the fourth through hole 84 of the fixed valve plate 8 - outlet 3.

[0094] Or the first water inlet channel 91 is communicated with the first and second through holes 81 and 82, the connecting channel 94 is communicated with the fourth, fifth and sixth through holes 84, 85 and 86, the blowdown channel 95 is communicated with the eighth through hole 88, and the seventh through hole 87 and the second water inlet channel 92 are closed; for the soft water production / salt tank water supplement working state: raw water - inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first and second through holes 81 and 82 of the fixed valve plate 8 - the upper interface 6 - uniformly distributed water through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated to the fourth and sixth through holes 84 and 86 of the fixed valve plate 8 - part of the softened water flows out from the outlet 3, and the other part of the softened water flows into the salt tank through the sixth through hole 86 and the salt inlet to supplement water to the salt tank.

[0095] Or the first water inlet channel 91 is communicated with the fourth through hole 84, the connecting channel 94 is communicated with the fifth and sixth through holes 85 and 86, the blowdown channel 95 is communicated with the first and eighth through holes 81 and 88, the second water inlet channel 92 is communicated with the seventh through hole 87, and the second through hole 82 is closed; for the slow washing / raw water bypass working state: Waterway 1: raw water - inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fourth through hole 84 of the fixed valve plate 8 - outlet 3 (raw water bypass); Waterway 2: raw water — inlet 2 — second inlet channel 92 of movable valve disc 9 — seventh through hole 87 of fixed valve disc 8 — jet device 5 inlet — negative pressure generated by jet device 5 to siphon salt water in salt tank into jet device 5 — flow out from jet device 5 outlet — sixth through hole 86 of fixed valve disc 8 — connection channel 94 of movable valve disc 9 to fifth through hole 85 of fixed valve disc 8 — central pipe — lower water distributor — lower resin tank — salt water to regenerate resin by passing through resin bed — upper resin tank — upper water distributor — upper interface 6 — first through hole 81 of fixed valve disc 8 — waste water outlet 4.

[0096] Or first inlet channel 91 is connected to fourth through hole 84 and fifth through hole 85, connection channel 94 is connected to first through hole 81, waste water channel 95 is connected to second through hole 82 and eighth through hole 88, and second inlet channel 92, sixth through hole 86 and seventh through hole 87 are closed; for backwashing / raw water bypass working state: Waterway 1: raw water — inlet 2 — first inlet channel 91 of movable valve disc 9 — fourth through hole 84 of fixed valve disc 8 — outlet 3 (raw water bypass); Waterway 2: raw water — inlet 2 — first inlet channel 91 of movable valve disc 9 — fifth through hole 85 of fixed valve disc 8 — lower interface 7 — central pipe — evenly distribute water through lower water distributor — lower resin tank — reverse flush resin or filter material by passing through resin or filter material bed — upper resin tank — upper water distributor — upper interface 6 — second through hole 82 of fixed valve disc 8 — waste water channel 95 of movable valve disc 9 to eighth through hole 88 of fixed valve disc 8 — waste water outlet 4.

[0097] Or waste water channel 95 is connected to fifth through hole 85 and eighth through hole 88, connection channel 94 is connected to second through hole 82 and fourth through hole 84, first inlet channel 91 is connected to first through hole 81, and second inlet channel 92, sixth through hole 86 and seventh through hole 87 are closed; for forward washing / raw water bypass working state: Waterway 1: raw water — inlet 2 — first inlet channel 91 of movable valve disc 9 — first through hole 81 of fixed valve disc 8 — upper interface 6 — evenly distribute water through upper water distributor — upper resin tank — soften or filter by passing through resin or filter material bed — lower resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of fixed valve disc 8 — waste water channel 95 of movable valve disc 9 to eighth through hole 88 of fixed valve disc 8 — waste water outlet 4; Waterway 2: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — first through hole 81 of fixed valve plate 8 — upper interface 6 — second through hole 82 of fixed valve plate 8 — connection channel 94 of movable valve plate 9 leading to fourth through hole 84 of fixed valve plate 8 — outlet 3 — (raw water bypasses from outlet 3).

[0098] To realize the above-mentioned matching relationship, the following structure design is adopted in embodiment 5: The outermost edge of fixed valve plate 8 is provided with a protruding part, which is arranged at the position of sixth through hole 86, and seventh through hole 87 is in the protruding part and in the same section as sixth through hole 86; second inlet channel 92 is at the edge of movable valve plate 9; The section occupied by first through hole 81 is the same as that of fourth through hole 84, and the section occupied by second through hole 82 is the same as that of sixth through hole 86; first blind hole 181 and second blind hole 182 are further arranged on fixed valve plate 8; the section occupied by first blind hole 181 is the same as that of first through hole 81, and the section occupied by second blind hole 182 is the same as that of second through hole 82; The section occupied by first inlet channel 91 is slightly larger than the sum of the sections of first through hole 81 and second through hole 82, the section occupied by connection channel 94 is slightly larger than the sum of the sections of fourth through hole 84 and fifth through hole 85, and blow-off channel 95 is composed of a cylindrical blind hole with a diameter equal to that of eighth through hole 88 and a sector blind hole with a section the same as that of first through hole 81; Each blind hole can be formed directly on fixed valve plate 8 or realized by combining a blind hole and a through hole arranged on fixed valve plate 8 with a closed cavity arranged in valve body 1.

[0099] Embodiment 6 As shown in FIG. 6, this embodiment is a 5.5-section reverse-flow regeneration soft water supplementing device, which regenerates raw water and has a closing function. Specifically, movable valve plate 9 is further provided with second inlet channel 92, and first inlet channel 91 is further extended with extension channel; as shown in FIG. 6, movable valve plate 9 and fixed valve plate 8 have the following matching relationship: Figure 18 First inlet channel 91 is in communication with second through hole 82, connection channel 94 leads fourth through hole 84 and fifth through hole 85, blow-off channel 95 leads sixth through hole 86 and eighth through hole 88, and seventh through hole 87 and second inlet channel 92 are closed; for the running soft water production working state: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — second through hole 82 of fixed valve plate 8 — upper interface 6 — uniformly distributed water through upper water distributor — upper part of resin tank — softened or filtered through resin or filter bed — lower part of resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of fixed valve plate 8 — connection channel 94 of movable valve plate 9 leading to fourth through hole 84 of fixed valve plate 8 — outlet 3. Figure 19 First inlet channel 91 is in communication with second through hole 82, connection channel 94 leads fourth through hole 84 and fifth through hole 85, blow-off channel 95 leads sixth through hole 86 and eighth through hole 88, and seventh through hole 87 and second inlet channel 92 are closed; for the running soft water production working state: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — second through hole 82 of fixed valve plate 8 — upper interface 6 — uniformly distributed water through upper water distributor — upper part of resin tank — softened or filtered through resin or filter bed — lower part of resin tank — lower water distributor — central pipe — lower interface 7 — fifth through hole 85 of fixed valve plate 8 — connection channel 94 of movable valve plate 9 leading to fourth through hole 84 of fixed valve plate 8 — outlet 3. ​

[0100] Or the first water inlet channel 91 is connected to the fourth through hole 84, the connecting channel 94 is connected to the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 is connected to the first through hole 81 and the eighth through hole 88, and the second water inlet channel 92 is connected to the seventh through hole 87, and the second through hole 82 is closed; for the reverse flow salt absorption slow washing / raw water bypass working state: Water path 1: raw water-inlet 2-first water inlet channel 91 of movable valve plate 9-fourth through hole 84 of fixed valve plate 8-outlet 3 (raw water bypass); Water path 2: raw water-inlet 2-second water inlet channel 92 of movable valve plate 9-seventh through hole 87 of fixed valve plate 8-inlet of jet device 5-negative pressure generated by jet device 5 to suck the brine in the salt tank into the jet device 5, and flow out from the outlet of the jet device 5-sixth through hole 86 of fixed valve plate 8-connecting channel 94 of movable valve plate 9 connected to fifth through hole 85 of fixed valve plate 8-center pipe-lower water distributor-lower part of resin tank-regenerate the resin by the brine passing through the resin bed-upper part of resin tank-upper water distributor-upper interface 6-first through hole 81 of fixed valve plate 8-eighth through hole 88 of fixed valve plate 8-blowdown channel 95 of movable valve plate 9-waste water discharged from blowdown port 4.

[0101] Or the first water inlet channel 91 is connected to the fifth through hole 85, and is connected to the fourth through hole 84 through the extension channel, the connecting channel 94 is connected to the sixth through hole 86, the blowdown channel 95 is connected to the first through hole 81, the second through hole 82 and the eighth through hole 88, and the second water inlet channel 92 is closed with the seventh through hole 87; for the backwashing / raw water bypass working state: Water path 1: raw water-inlet 2-first water inlet channel 91 of movable valve plate 9-extension channel-fourth through hole 84 of fixed valve plate 8-outlet 3 (raw water bypass); Water path 2: raw water-inlet 2-first water inlet channel 91 of movable valve plate 9-fifth through hole 85 of fixed valve plate 8-lower interface 7-center pipe-uniformly distribute water through the lower water distributor-lower part of resin tank-reverse flush the resin or filter material by passing through the resin or filter material bed-upper part of resin tank-upper water distributor-upper interface 6-first through hole 81 and second through hole 82 of fixed valve plate 8-eighth through hole 88 of fixed valve plate 8-blowdown channel 95 of movable valve plate 9-waste water discharged from blowdown port 4.

[0102] Or the first water inlet channel 91 is communicated with the sixth through hole 86 and the seventh through hole 87, the connecting channel 94 is communicated with the first through hole 81 and the second through hole 82, the blowdown channel 95 is communicated with the second through hole 82, the fourth through hole 84 and the eighth through hole 88, and the second water inlet channel 92 and the fifth through hole 85 are closed; for the state of supplementing raw water to the salt tank: raw water - water inlet 2 - the first water inlet channel 91 of the movable valve plate 9 - the sixth through hole 86 and the seventh through hole 87 of the fixed valve plate 8 - the outlet and inlet of the jet flow device 5 - the salt suction port - flows into the salt tank to supplement water to the salt tank.

[0103] Or the blowdown channel 95 is communicated with the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, the connecting channel 94 is communicated with the first through hole 81, the second through hole 82 and the fourth through hole 84, and the first water inlet channel 91, the second water inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for the state of closing: all water inlet channels of the movable valve plate 9 are not communicated with the through holes of the fixed valve plate 8.

[0104] Or the first water inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82 and the fourth through hole 84, the blowdown channel 95 is communicated with the fifth through hole 85 and the eighth through hole 88, and the second water inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for the state of positive washing / raw water bypassing: Water path 1: raw water - water inlet 2 - the first water inlet channel 91 of the movable valve plate 9 - the first through hole 81 of the fixed valve plate 8 - upper interface 6 - uniformly distributed through the upper water distributor - upper part of the resin tank - softened or filtered by passing through the resin or filter bed - lower part of the resin tank - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the blowdown channel 95 of the movable valve plate 9 is guided to the eighth through hole 88 of the fixed valve plate 8 - blowdown port 4; Water path 2: raw water - water inlet 2 - the first water inlet channel 91 of the movable valve plate 9 - the first through hole 81 of the fixed valve plate 8 - upper interface 6 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the movable valve plate 9 is guided to the fourth through hole 84 of the fixed valve plate 8 - water outlet 3 - raw water bypasses out of the water outlet 3.

[0105] To realize the above-mentioned matching relationship, the following structure design is adopted in embodiment 6: The outermost side of the fixed valve plate 8 is provided with two protruding parts: one protruding part is arranged at the position of the fourth through hole 84, and the hole of the fourth through hole 84 extends into the protruding part; the seventh through hole 87 is in the other protruding part; The second water inlet channel 92 is at the edge of the movable valve plate 9; The first through hole 81 occupies the same equal division as the sixth through hole 86, and the second through hole 82 occupies the same equal division as the fourth through hole 84 and the fifth through hole 85; the fixed valve plate 8 is further provided with a first blind hole 181 and a second blind hole 182; the first blind hole 181 occupies the same equal division as the second through hole 82, and the second blind hole 182 occupies the same equal division as the first through hole 81, and the seventh through hole 87 is located at the position of the second blind hole 182, and is in the same equal division as the second blind hole 182; The first water inlet channel 91 occupies the same equal division as the second through hole 82, the connection channel 94 occupies an equal division slightly larger than the sum of the fourth through hole 84 and the fifth through hole 85, and the blowdown channel 95 is composed of a cylindrical blind hole with a diameter equal to the eighth through hole 88 and a fan-shaped blind hole with an equal division slightly larger than the sum of the first through hole 81 and the first blind hole 181; Each blind hole can be formed directly on the fixed valve plate 8, or a through hole can be formed on the fixed valve plate 8, and then combined by using the closed cavity provided in the valve body 1.

[0106] Embodiment 7 Referring to Figure 20 The embodiment is 5.5 equal division counterflow regeneration softening water, and the regenerated water has a closing function. Specifically, the movable valve plate 9 is further provided with a second water inlet channel 92; referring to Figure 21 The movable valve plate 9 and the fixed valve plate 8 have the following matching relationship: The first water inlet channel 91 is in communication with the first through hole 81 and the second through hole 82, the connection channel 94 is in communication with the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is in communication with the sixth through hole 86 and the eighth through hole 88, and the seventh through hole 87 and the second water inlet channel 92 are closed; for the running soft water working state: raw water - water inlet 2 - movable valve plate 9 first water inlet channel 91 - fixed valve plate 8 first through hole 81 and second through hole 82 - upper interface 6 - evenly distributed water through the upper water distributor - resin tank upper part - softened or filtered through resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - fixed valve plate 8 fifth through hole 85 - movable valve plate 9 connection channel 94 to guide to fixed valve plate 8 fourth through hole 84 - water outlet 3.

[0107] Or the first water inlet channel 91 is connected with the second through hole 82, the connecting channel 94 is connected with the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the blow-off channel 95 is connected with the eighth through hole 88, and the second water inlet channel 92, the first through hole 81 and the seventh through hole 87 are closed; for the running / soft water replenishing state of the salt tank: raw water-inlet 2-the first water inlet channel 91 of the moving valve plate 9-the second through hole 82 of the fixed valve plate 8-the upper interface 6-uniform water distribution through the upper water distributor-the upper part of the resin tank-softening or filtering through the resin or filter bed layer-the lower part of the resin tank-the lower water distributor-the central pipe-the lower interface 7-the fifth through hole 85 of the fixed valve plate 8-the connecting channel 94 of the moving valve plate 9 flows to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8-a part of the softened water flows out from the outlet 3, and another part of the softened water flows into the salt tank through the sixth through hole 86 and the salt inlet to replenish water for the salt tank.

[0108] Or the first water inlet channel 91 is connected with the fourth through hole 84, the connecting channel 94 is connected with the fifth through hole 85 and the sixth through hole 86, the blow-off channel 95 is connected with the first through hole 81 and the eighth through hole 88, the second water inlet channel 92 is connected with the seventh through hole 87, and the second through hole 82 is closed; for the slow washing / raw water bypass state in the reverse flow salt absorption: Water path 1: raw water-inlet 2-the first water inlet channel 91 of the moving valve plate 9-the fourth through hole 84 of the fixed valve plate 8-raw water bypass of the outlet 3; Water path 2: raw water-inlet 2-the second water inlet channel 92 of the moving valve plate 9-the seventh through hole 87 of the fixed valve plate 8-inlet of the jet device 5-negative pressure is generated through the jet device 5 to suck the salt water in the salt tank into the jet device 5, and the salt water flows out from the outlet of the jet device 5-the sixth through hole 86 of the fixed valve plate 8-the connecting channel 94 of the moving valve plate 9 flows to the fifth through hole 85 of the fixed valve plate 8-the central pipe-the lower water distributor-the lower part of the resin tank-salt water passes through the resin bed layer to regenerate the resin-the upper part of the resin tank-the upper water distributor-the upper interface 6-the first through hole 81 of the fixed valve plate 8-the blow-off channel 95 of the moving valve plate 9 flows to the eighth through hole 88 of the fixed valve plate 8-waste water is discharged from the blow-off port 4.

[0109] Or the first water inlet channel 91 is communicated with the fifth through hole 85, the connecting channel 94 is communicated with the first through hole 81, the blowdown channel 95 is communicated with the second through hole 82 and the eighth through hole 88, and the second water inlet channel 92, the fourth through hole 84, the sixth through hole 86 and the seventh through hole 87 are closed; for the backwashing no raw water bypass working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fifth through hole 85 of the fixed valve plate 8 - lower interface 7 - central pipe - uniform water distribution through the lower water distributor - resin tank lower part - reverse washing of resin or filter material through the resin or filter material bed - resin tank upper part - upper water distributor - upper interface 6 - the second through hole 82 of the fixed valve plate 8 - the blowdown channel 95 of the moving valve plate 9 flows to the eighth through hole 88 of the fixed valve plate 8 - waste water is discharged from the blowdown outlet 4.

[0110] Or the blowdown channel 95 is communicated with the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, the connecting channel 94 is communicated with the first through hole 81, the second through hole 82 and the fourth through hole 84, and the first water inlet channel 91, the second water inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for the closed working state: all water inlet channels of the moving valve plate 9 are not communicated with the through holes of the fixed valve plate 8.

[0111] Or the first water inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82 and the fourth through hole 84, the blowdown channel 95 is communicated with the fifth through hole 85 and the eighth through hole 88, and the second water inlet channel 92, the sixth through hole 86 and the seventh through hole 87 are closed; for the positive washing / raw water bypass working state: Water path 1: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 of the fixed valve plate 8 - upper interface 6 - uniform water distribution through the upper water distributor - resin tank upper part - softening or filtering through the resin or filter material bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the blowdown channel 95 of the moving valve plate 9 flows to the eighth through hole 88 of the fixed valve plate 8 - blowdown outlet 4; Water path 2: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 of the fixed valve plate 8 - upper interface 6 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 flows to the fourth through hole 84 of the fixed valve plate 8 - water outlet 3 - raw water bypass flows out from the water outlet 3.

[0112] In order to realize the above-mentioned matching relationship, the following structure design is adopted in embodiment 7: The outermost side of the fixed valve plate 8 is provided with a protruding part, which is arranged at the position of the sixth through hole 86, and the seventh through hole 87 is in the protruding part and is in the same equal division as the sixth through hole 86; the second water inlet channel 92 is at the edge of the moving valve plate 9; The occupied equal division of the first through hole 81 is the same as that of the second through hole 82, and the occupied equal division of the second through hole 82 is the same as that of the fourth through hole 84 and the fifth through hole 85; the first blind hole 181 and the second blind hole 182 are further arranged on the fixed valve plate 8; the occupied equal division of the first blind hole 181 and the second blind hole 182 is the same as that of the sixth through hole 86; The occupied equal division of the first water inlet channel 91 is the same as that of the second through hole 82, the occupied equal division of the connecting channel 94 is slightly larger than the sum of the fourth through hole 84 and the fifth through hole 85, and the blowdown channel 95 is composed of a cylindrical blind hole with a diameter equal to the eighth through hole 88 and a sector-shaped blind hole with an occupied equal division the same as that of the second through hole 82; each blind hole can be formed directly on the fixed valve plate 8 or realized by using the closed cavity arranged in the valve body 1 after a through hole is formed on the fixed valve plate 8.

[0113] Embodiment 8 Referring to Figure 22 The arrangement mode of this embodiment is different from those of embodiments 1 to 7, and is 6.5 equal division downstream regeneration with water leakage closing function, and the specific arrangement is as follows: the valve body 1 and the valve disc assembly arranged in the valve body 1, the valve body 1 is provided with a water inlet 2, a water outlet 3, a blowdown port 4, a jet flow device 5, and an upper interface 6 and a lower interface 7, the upper interface 6 and the lower interface 7 are connected with a resin tank, the valve disc assembly comprises: a fixed valve plate 8, the fixed valve plate 8 is provided with a first through hole 81, a second through hole 82, a third through hole 83, a fourth through hole 84, a fifth through hole 85, a sixth through hole 86 and a seventh through hole 87, the first through hole 81 and the fourth through hole 84 are in communication with the upper interface 6, the second through hole 82 is in communication with the lower interface 7, the third through hole 83 is in communication with the water outlet 3, the fifth through hole 85 is in communication with the outlet of the jet flow device 5, the sixth through hole 86 is in communication with the inlet of the jet flow device 5, and the seventh through hole 87 is in communication with the blowdown port 4, the occupied equal division of the first through hole 81, the second through hole 82 and the third through hole 83 is the same and the largest; a movable valve plate 9, the movable valve plate 9 is provided with a first water inlet channel 91, a connecting channel 94 and a blowdown channel 95, the first water inlet channel 91 is in communication with the water inlet 2 for water inlet, and the blowdown channel 95 is in communication with the seventh through hole 87; the occupied equal division of the fourth through hole 84 is the same as that of the fifth through hole 85, and both are smaller than the occupied equal division of the first through hole 81; the movable valve plate 9 is further provided with a second water inlet channel 92, referring to Figures 23 to 28 The cooperation relationship between the movable valve plate 9 and the fixed valve plate 8 is as follows: The first water inlet channel 91 is connected to the first through hole 81, the connecting channel 94 is connected to the second through hole 82 and the third through hole 83, the blowdown channel 95 is connected to the seventh through hole 87, and the second water inlet channel 92, the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86 are closed. In the soft water production mode, raw water enters the inlet 2, flows through the first water inlet channel 91 of the moving valve plate 9, and then flows through the first through hole 81 of the fixed valve plate 8, and then flows through the upper interface 6, and then flows through the upper water distributor, and then flows through the resin tank, and then flows through the resin bed, and then flows through the lower water distributor, and then flows through the center pipe, and then flows through the lower interface 7, and then flows through the second through hole 82 of the fixed valve plate 8, and then flows through the connecting channel 94 of the moving valve plate 9, and then flows through the third through hole 83 of the fixed valve plate 8, and then flows out of the outlet 3. Or the first water inlet channel 91 is connected to the second through hole 82, the connecting channel 94 is connected to the third through hole 83, the blowdown channel 95 is connected to the fourth through hole 84 and the seventh through hole 87, and the second water inlet channel 92, the first through hole 81, the fifth through hole 85 and the sixth through hole 86 are closed. In the backwashing mode, raw water enters the inlet 2, flows through the first water inlet channel 91 of the moving valve plate 9, and then flows through the second through hole 82 of the fixed valve plate 8, and then flows through the lower interface 7, and then flows through the center pipe, and then flows through the lower water distributor, and then flows through the resin tank, and then flows through the resin bed, and then flows through the upper water distributor, and then flows through the upper interface 6, and then flows through the fourth through hole 84 of the fixed valve plate 8, and then flows through the connecting channel 94 of the moving valve plate 9, and then flows through the seventh through hole 87 of the fixed valve plate 8, and then flows out of the outlet 3. Or the connecting channel 94 is connected to the first through hole 81, the fourth through hole 84 and the fifth through hole 85, the blowdown channel 95 is connected to the seventh through hole 87 and the first through hole 81, and the first water inlet channel 91, the second water inlet channel 92, the second through hole 82, the third through hole 83 and the sixth through hole 86 are closed. In the closed mode, none of the water inlet channels of the moving valve plate 9 is connected to the through holes of the fixed valve plate 8. Or the connecting channel 94 is connected to the first through hole 81, the fifth through hole 85, the blowdown channel 95 is connected to the second through hole 82 and the seventh through hole 87, the second water inlet channel 92 is connected to the sixth through hole 86, and the first water inlet channel 91, the third through hole 83 and the fourth through hole 84 are closed. In the slow salt absorption mode, raw water enters the inlet 2, flows through the second water inlet channel 92 of the moving valve plate 9, and then flows through the sixth through hole 86 of the fixed valve plate 8, and then flows through the jet device 5, and then flows through the salt water in the salt tank, and then flows out of the outlet 3. Or the first water inlet channel 91 leads to the fourth through hole 84, the connecting channel 94 leads to the first through hole 81, the blowdown channel 95 leads to the second through hole 82 and the seventh through hole 87, the second water inlet channel 92, the third through hole 83, the fifth through hole 85 and the sixth through hole 86 are closed, which is the positive washing working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fourth through hole 84 of the fixed valve plate 8 - the upper interface 6 - evenly distributed through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leading to the seventh through hole 87 of the fixed valve plate 8 - blowdown outlet 4; Or the first water inlet channel 91 leads to the fifth through hole 85 and the sixth through hole 86, the connecting channel 94 leads to the first through hole 81 and the second through hole 82, the blowdown channel 95 leads to the third through hole 83 and the seventh through hole 87, which is the water replenishing salt tank working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the sixth through hole 86 and the fifth through hole 85 of the fixed valve plate 8 - the jet device 5 inlet and the jet device 5 outlet - flowing into the salt tank to replenish water to the salt tank.

[0114] Similarly, in order to achieve the above matching relationship, the fixed valve plate 8 of the embodiment 8 is further provided with a first blind hole 181, a second blind hole 182, a third blind hole 183 and a fourth blind hole 184. The second blind hole 182 occupies the same equal division as the first through hole 81. The first blind hole 181, the third blind hole 183 and the fourth blind hole 184 occupy the same equal division and are the same as the fourth through hole 84. The outermost edge of the fixed valve plate 8 is provided with a protruding part, which is arranged at the position of the fourth blind hole 184. The sixth through hole 86 is arranged in the protruding part and is in the same equal division as the fourth blind hole 184. The second water inlet channel 92 is at the edge of the moving valve plate 9. The first water inlet channel 91 occupies the same equal division as the first through hole 81. The connecting channel 94 occupies an equal division slightly larger than the sum of the second through hole 82 and the third through hole 83. The blowdown channel 95 is composed of a cylindrical blind hole with a diameter equal to the seventh through hole 87 and a fan-shaped blind hole with an equal division as the second blind hole 182. In the embodiment 8, each blind hole can be formed directly on the fixed valve plate 8 or a through hole is formed on the fixed valve plate 8, and then a combined structure of the valve body 1 is used to achieve the blind hole.

[0115] Embodiment 9 Referring to Figure 29 The embodiment is 6.5 equal division forward regeneration with water leakage closing function, as shown in the figure. The fixed valve plate 8 is further provided with an eighth through hole 88, which is in communication with the upper interface 6. Referring to Figure 30 The fixed valve plate 8 and the moving valve plate 9 have the following matching relationship: The first water inlet channel 91 is communicated with the first through hole 81, the connecting channel 94 is communicated with the second through hole 82 and the third through hole 83, the blowdown channel 95 is communicated with the seventh through hole 87, and the fourth through hole 84, the fifth through hole 85, the sixth through hole 86 and the eighth through hole 88 are closed, so as to form a running soft water production working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 of the fixed valve plate 8 - upper interface 6 - uniformly distributed water through the upper water distributor - the upper part of the resin tank - softened or filtered through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated with the third through hole 83 of the fixed valve plate 8 - water outlet 3; Or the first water inlet channel 91 is communicated with the second through hole 82, the connecting channel 94 is communicated with the third through hole 83 and the sixth through hole 86, the blowdown channel 95 is communicated with the fourth through hole 84 and the seventh through hole 87, and the first through hole 81, the fifth through hole 85 and the eighth through hole 88 are closed, so as to form a backwashing working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the second through hole 82 of the fixed valve plate 8 - the lower interface 7 - the central pipe - uniformly distributed water through the lower water distributor - the lower part of the resin tank - reverse flushing of the resin or filter through the resin or filter bed - the upper part of the resin tank - the upper water distributor - the upper interface 6 - the fourth through hole 84 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated with the seventh through hole 87 of the fixed valve plate 8 - waste water is discharged from the blowdown outlet 4; Or the connecting channel 94 is communicated with the first through hole 81, the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, the blowdown channel 95 is communicated with the first through hole 81 and the seventh through hole 87, and the first water inlet channel 91, the second through hole 82, the third through hole 83 and the sixth through hole 86 are closed, so as to form a closed working state: the water inlet channel of the moving valve plate 9 is not communicated with the through hole of the fixed valve plate 8; Or the first water inlet channel 91 is communicated with the sixth through hole 86, the connecting channel 94 is communicated with the first through hole 81, the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, the blowdown channel 95 is communicated with the second through hole 82 and the seventh through hole 87, and the third through hole 83 is closed, so as to form a slow washing working state of downstream salt absorption: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the sixth through hole 86 of the fixed valve plate 8 - the inlet of the jet device 5 - the salt water in the salt tank is sucked into the jet device 5 through the jet device 5 to generate negative pressure, and flows out from the outlet of the jet device 5 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated with the first through hole 81 and the eighth through hole 88 of the fixed valve plate 8 - the upper interface 6 - the upper water distributor - the upper part of the resin tank - the salt water passes through the resin bed to regenerate the resin - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 is communicated with the seventh through hole 87 of the fixed valve plate 8 - waste water is discharged from the blowdown outlet 4. Or the first water inlet channel 91 leads to the fourth through hole 84, the connecting channel 94 leads to the first through hole 81 and the eighth through hole 88, the blowdown channel 95 leads to the second through hole 82 and the seventh through hole 87, and the third through hole 83, the fifth through hole 85 and the sixth through hole 86 are closed, which is the positive washing working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fourth through hole 84 of the fixed valve plate 8 - the upper interface 6 - evenly distributed by the upper water distributor - the upper part of the resin tank - softened or filtered by passing through the resin or filter bed - the lower part of the resin tank - the lower water distributor - the central pipe - the lower interface 7 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leading to the seventh through hole 87 of the fixed valve plate 8 - blowdown 4; Or the first water inlet channel 91 leads to the fourth through hole 84, the fifth through hole 85 and the eighth through hole 88, the connecting channel 94 leads to the first through hole 81 and the second through hole 82, the blowdown channel 95 leads to the third through hole 83 and the seventh through hole 87, and the sixth through hole 86 is closed, which is the water supplementing state to the salt tank: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fifth through hole 85 of the fixed valve plate 8 - the outlet of the jet device 5 - flowing into the salt tank to supplement water to the salt tank.

[0116] Similarly, in order to realize the above-mentioned matching relationship, the fixed valve plate 8 of the embodiment 9 is further provided with a first blind hole 181 and a second blind hole 182, the sixth through hole 86 is a circular hole, the second blind hole 182 and the fourth through hole 84 occupy the same equal division as the first through hole 81, and the outer side of the fourth through hole 84 is formed with a displacement gap, the fifth through hole 85 is in the displacement gap, and the first blind hole 181 occupies the same equal division as the eighth through hole 88; the inner side of the first water inlet channel 91 and the outer side of the blowdown channel 95 are both formed with a displacement gap, so as to realize the displacement of the fifth through hole 85 and the sixth through hole 86 in the matching relationship of the fixed valve plate 8 and the moving valve plate 9. In the embodiment 9, each blind hole can be directly formed on the fixed valve plate 8, or a through hole is formed on the fixed valve plate 8, and then a combination structure of the valve body 1 provided with a closed cavity is used to realize.

[0117] Embodiment 10 Reference Figure 31As shown, this embodiment features 6.5-division countercurrent regeneration, soft water replenishment, and leak shut-off functions. Specifically, it includes a valve body 1 and a valve disc assembly housed within the valve body 1. The valve body 1 has an inlet 2, an outlet 3, a drain 4, an ejector 5, an upper interface 6, and a lower interface 7. The upper interface 6 and lower interface 7 are connected to the resin tank. The valve disc assembly includes a fixed valve plate 8, which has a first through hole 81, a second through hole 82, a third through hole 83, a fourth through hole 84, a fifth through hole 85, a sixth through hole 86, and a seventh through hole 87. The first through hole 81 and the second through hole 82 are connected to the upper... Interface 6 is conductive; the fifth through hole 85 is conductive to the lower interface 7; the third through hole 83 is conductive to the inlet of the ejector 5; the fourth through hole 84 is conductive to the outlet 3; the sixth through hole 86 is conductive to the outlet of the ejector 5; and the seventh through hole 87 is conductive to the drain port 4. The first through hole 81, the second through hole 82, the fourth through hole 84, and the fifth through hole 85 occupy the same area equally and are the largest. A movable valve plate 9 is provided with a first inlet channel 91, a connecting channel 94, and a drain channel 95. The first inlet channel 91 is conductive to the inlet 2 for water intake, and the drain channel 95 is conductive to the seventh through hole 87. (Refer to...) Figures 32 to 37 As shown, the stationary valve plate 8 and the moving valve plate 9 have the following mating relationship: The first inlet channel 91 connects to the second through hole 82, the connecting channel 94 connects to the fourth through hole 84 and the fifth through hole 85, the sewage discharge channel 95 connects to the sixth through hole 86 and the seventh through hole 87, and the first through hole 81 and the third through hole 83 are closed. This is the working state for producing soft water: Raw water - Inlet 2 - First inlet channel 91 of moving valve plate 9 - Second through hole 82 of fixed valve plate 8 - Upper interface 6 - Evenly distributed water through the upper water distributor - Upper part of resin tank - Softened or filtered through resin or filter bed - Lower part of resin tank - Lower water distributor - Central pipe - Lower interface 7 - Fifth through hole 85 of fixed valve plate 8 - Connecting channel 94 of moving valve plate 9 guides the water to the fourth through hole 84 of fixed valve plate 8 - Outlet 3; Alternatively, the first inlet channel 91 connects to the second through hole 82, the connecting channel 94 connects to the fourth through hole 84, the fifth through hole 85 and the sixth through hole 86, the sewage discharge channel 95 connects to the seventh through hole 87, and the first through hole 81 and the third through hole 83 are closed. This is the working state for operation / replenishing soft water to the brine tank: Raw water - inlet 2 - first inlet channel 91 of the moving valve plate 9 - second through hole 82 of the fixed valve plate 8 - upper interface 6 - water is evenly distributed through the upper water distributor - upper part of the resin tank - softened or filtered through the resin or filter bed - lower part of the resin tank - lower water distributor - central pipe - lower interface 7 - fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 guides the water to the fourth through hole 84 and the sixth through hole 86 of the fixed valve plate 8 - part of the softened water flows out from the outlet 3, and the other part of the softened water flows into the brine tank through the sixth through hole 86 and the brine suction port to replenish the brine tank; Or the first water inlet channel 91 leads to the third through hole 83, the connecting channel 94 leads to the fifth through hole 85 and the sixth through hole 86, the blowdown channel 95 leads to the first through hole 81 and the seventh through hole 87, and the second through hole 82 and the fourth through hole 84 are closed, which is the reverse flow salt absorption slow washing working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the third through hole 83 of the fixed valve plate 8 - the jet flow device 5 inlet - the salt water in the salt tank is siphoned into the jet flow device 5 through the negative pressure generated by the jet flow device 5, and flows out from the jet flow device 5 outlet - the sixth through hole 86 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leads to the fifth through hole 85 of the fixed valve plate 8 - the lower interface 7 - the center pipe - the lower water distributor - the lower part of the resin tank - the salt water regenerates the resin by passing through the resin bed - the upper part of the resin tank - the upper water distributor - the upper interface 6 - the first through hole 81 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leads to the seventh through hole 87 of the fixed valve plate 8 - the waste water is discharged from the blowdown port 4; Or the first water inlet channel 91 leads to the fifth through hole 85, the connecting channel 94 leads to the first through hole 81 and the second through hole 82, the blowdown channel 95 leads to the second through hole 82 and the seventh through hole 87, and the third through hole 83, the fourth through hole 84 and the sixth through hole 86 are closed, which is the backwashing working state: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the fifth through hole 85 of the fixed valve plate 8 - the lower interface 7 - the center pipe - the water is evenly distributed through the lower water distributor - the lower part of the resin tank - the resin or filter material is backwashed by passing through the resin or filter material bed - the upper part of the resin tank - the upper water distributor - the upper interface 6 - the second through hole 82 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leads to the seventh through hole 87 of the fixed valve plate 8 - the waste water is discharged from the blowdown port 4; Or the connecting channel 94 leads to the second through hole 82 and the third through hole 83, the blowdown channel 95 leads to the fourth through hole 84 and the seventh through hole 87, and the first water inlet channel 91, the first through hole 81, the fifth through hole 85 and the sixth through hole 86 are closed, which is the closed working state: none of the water inlet channels of the moving valve plate 9 and the through holes of the fixed valve plate 8 are connected; Or the first water inlet channel 91 leads to the first through hole 81, the connecting channel 94 leads to the third through hole 83 and the fourth through hole 84, the blowdown channel 95 leads to the fifth through hole 85 and the seventh through hole 87, and the second through hole 82 and the sixth through hole 86 are closed, which is the positive washing working state: water path 1: raw water - water inlet 2 - the first water inlet channel 91 of the moving valve plate 9 - the first through hole 81 of the fixed valve plate 8 - the upper interface 6 - the water is evenly distributed through the upper water distributor - the upper part of the resin tank - softening or filtering by passing through the resin or filter material bed - the lower part of the resin tank - the lower water distributor - the center pipe - the lower interface 7 - the fifth through hole 85 of the fixed valve plate 8 - the connecting channel 94 of the moving valve plate 9 leads to the seventh through hole 87 of the fixed valve plate 8 - the blowdown port 4.

[0118] Similarly, in order to realize the above-mentioned cooperation, the third through hole 83 and the sixth through hole 86 in the embodiment 10 occupy the same equal part and are smaller than the equal part occupied by the first through hole 81; the first blind hole 181, the second blind hole 182 and the third blind hole 183 are further arranged on the fixed valve plate 8, and the equal parts occupied by the first blind hole 181, the second blind hole 182 and the third blind hole 183 are the same as the third through hole 83; the equal part occupied by the first water inlet channel 91 is the same as the second through hole 82, the equal part occupied by the connecting channel 94 is slightly larger than the sum of the fourth through hole 84 and the fifth through hole 85, and the blowdown channel 95 is composed of a cylindrical blind hole with a diameter equal to the seventh through hole 87 and a sector blind hole with an equal part the same as the fourth through hole 84. In the embodiment 10, each blind hole can be formed directly on the fixed valve plate 8, or a through hole is formed on the fixed valve plate 8, and then a combination structure for sealing the cavity arranged in the valve body 1 is used.

[0119] Embodiment 11 Referring to Figure 38 the embodiment is 7.5 equal parts of forward flow regeneration, and the raw water is regenerated, and has a closing function, as follows: comprising a valve body 1 and a valve disc assembly arranged in the valve body 1, the valve body 1 is provided with a water inlet 2, a water outlet 3, a blowdown port 4 and a jet flow device 5, and an upper interface 6 and a lower interface 7, the upper interface 6 and the lower interface 7 are connected with a resin tank, and the valve disc assembly comprises: a fixed valve plate 8, the fixed valve plate 8 is provided with a first through hole 81, a second through hole 82, a third through hole 83, a fourth through hole 84, a fifth through hole 85, a sixth through hole 86 and a seventh through hole 87, and an eighth through hole 88, the first through hole 81 and the seventh through hole 87 are in communication with the upper interface 6, the third through hole 83 and the fourth through hole 84 are in communication with the lower interface 7, the sixth through hole 86 is in communication with the inlet of the jet flow device 5, the second through hole 82 is in communication with the water outlet 3, the fifth through hole 85 is in communication with the outlet of the jet flow device 5, and the eighth through hole 88 is in communication with the blowdown port 4, the equal parts occupied by the first through hole 81, the second through hole 82 and the third through hole 83 are the same and the largest; a movable valve plate 9 driven to rotate by a valve rod, the movable valve plate 9 is provided with a first water inlet channel 91, a connecting channel 94 and a blowdown channel 95, the first water inlet channel 91 is in communication with the water inlet 2 for water inlet, the blowdown channel 95 is in communication with the eighth through hole 88, and referring to Figures 39 to 44 the fixed valve plate 8 and the movable valve plate 9 have the following cooperation: the movable valve plate 9 is further provided with a second water inlet channel 92 and a third water inlet channel 93, and the first water inlet channel 91 further extends an extension channel, The first water inlet channel 91 is connected to the first through hole 81, the connecting channel 94 is connected to the second through hole 82 and the third through hole 83, the blowdown channel 95 is connected to the eighth through hole 88, the fourth through hole 84, the fifth through hole 85, the sixth through hole 86, the seventh through hole 87, the second water inlet channel 92 and the third water inlet channel 93 are closed, and the operation of the soft water preparation working state is as follows: raw water-inlet 2-moving valve plate 9's first water inlet channel 91-constant valve plate 8's first through hole 81-upper interface 6-uniform water distribution through the upper water distributor-resin tank upper part-softening or filtering through the resin or filter bed layer-resin tank lower part-lower water distributor-center pipe-lower interface 7-constant valve plate 8's third through hole 83-moving valve plate 9's connecting channel 94 flows to constant valve plate 8's second through hole 82-outlet 3; Or the first water inlet channel 91 is connected to the second through hole 82 and the third through hole 83, the connecting channel 94 is connected to the fourth through hole 84, the blowdown channel 95 is connected to the first through hole 81, the seventh through hole 87 and the eighth through hole 88, and the fifth through hole 85, the sixth through hole 86, the second water inlet channel 92 and the third water inlet channel 93 are closed, and the reverse washing / raw water bypass working state is as follows: Water path 1: raw water-inlet 2-moving valve plate 9's first water inlet channel 91-constant valve plate 8's second through hole 82-outlet 3(raw water bypass); Water path 2: raw water-inlet 2-moving valve plate 9's first water inlet channel 91-constant valve plate 8's third through hole 83-lower interface 7-center pipe-uniform water distribution through the lower water distributor-resin tank lower part-reverse flushing of resin or filter material through the resin or filter bed layer-resin tank upper part-upper water distributor-upper interface 6-constant valve plate 8's first through hole 81 and seventh through hole 87-moving valve plate 9's connecting channel 94 flows to constant valve plate 8's eighth through hole 88-waste water is discharged from the blowdown port 4; Or the first water inlet channel 91 is connected to the sixth through hole 86, the connecting channel 94 is connected to the fifth through hole 85 and the seventh through hole 87, the blowdown channel 95 is connected to the third through hole 83 and the eighth through hole 88, the third water inlet channel 93 is connected to the second through hole 82, and the first through hole 81, the fourth through hole 84 and the second water inlet channel 92 are closed, and the downstream salt absorption slow washing / raw water bypass working state is as follows: Water path 1: raw water-inlet 2-moving valve plate 9's third water inlet channel 93-constant valve plate 8's second through hole 82-outlet 3(raw water bypass); Water path 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - sixth through hole 86 of fixed valve plate 8 - jet device 5 inlet - negative pressure generated by jet device 5 to siphon salt water in salt tank into jet device 5, and out from jet device 5 outlet - fifth through hole 85 of fixed valve plate 8 - connection channel 94 of movable valve plate 9 to seventh through hole 87 of fixed valve plate 8 - upper interface 6 - upper water distributor - resin tank upper part - salt water passing through resin bed to regenerate resin - resin tank lower part - lower water distributor - center pipe - lower interface 7 - third through hole 83 of fixed valve plate 8 - waste water outlet 4; Or first inlet channel 91 connects fifth through hole 85 and sixth through hole 86, connection channel 94 connects first through hole 81 and seventh through hole 87, second inlet channel 92 connects second through hole 82, third through hole 83, fourth through hole 84 and third inlet channel 93 are closed, for raw water bypassing / salt tank water replenishing working state: Water path 1: raw water - inlet 2 - second inlet channel 92 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - outlet 3 (raw water bypassing); Water path 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - sixth through hole 86 and fifth through hole 85 of fixed valve plate 8 - jet device 5 inlet and jet device 5 outlet - salt tank water replenishing by salt tank inlet; Or connection channel 94 connects first through hole 81, second through hole 82 and seventh through hole 87, waste water channel 95 connects eighth through hole 88, first inlet channel 91, second inlet channel 92, third inlet channel 93, third through hole 83, fourth through hole 84, fifth through hole 85 and sixth through hole 86 are closed, for closing working state: all inlet channels of movable valve plate 9 are not connected to through holes of fixed valve plate 8; Or first inlet channel 91 connects seventh through hole 87, connection channel 94 connects first through hole 81 and second through hole 82, waste water channel 95 connects fourth through hole 84 and eighth through hole 88, third through hole 83, fifth through hole 85, sixth through hole 86, second inlet channel 92 and third inlet channel 93 are closed, for positive washing / raw water bypassing working state: Water path 1: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - seventh through hole 87 of fixed valve plate 8 - upper interface 6 - uniform water distribution through upper water distributor - resin tank upper part - softening or filtering through resin or filter bed - resin tank lower part - lower water distributor - center pipe - lower interface 7 - fourth through hole 84 of fixed valve plate 8 - waste water channel 95 of movable valve plate 9 to eighth through hole 88 of fixed valve plate 8 - waste water outlet 4; Waterway 2: Raw water — Inlet 2 — First inlet channel 91 of moving valve plate 9 — Seventh through hole 87 of fixed valve plate 8 — Upper interface 6 — First through hole 81 of fixed valve plate 8 — Connecting channel 94 of moving valve plate 9 to the second through hole 82 of fixed valve plate 8 — Outlet 3 (raw water bypass).

[0120] Similarly, to achieve the above-mentioned cooperation, in Embodiment 11, the fixed valve plate 8 is also provided with a first blind hole 181, a second blind hole 182, and a third blind hole 183. The first blind hole 181, the second blind hole 182, and the third blind hole 183 occupy the same area and are the same as the first through hole 81. At the same time, the outermost edge of the fixed valve plate 8 is provided with two protrusions. One protrusion is located at the position of the second blind hole 182, and the sixth through hole 86 is located in this protrusion. The other protrusion is located at the position of the second through hole 82, and the hole of the second through hole 82 extends into the protrusion. The second water inlet channel 92, the third water inlet channel 93, and the extension channel on the first water inlet channel 91 are all located at the edge of the moving valve plate 9. In Embodiment 11, each blind hole can be formed directly on the fixed valve plate 8; or a through hole can be opened on the fixed valve plate 8, and then a combination structure of a closed cavity is provided in the valve body 1 is used to achieve this.

[0121] Example 12 Reference Figure 45 a and b Figure 46 As shown in Figures c to h, this embodiment is an 8-part co-current regeneration system that regenerates raw water and has a shut-off function. Specifically, unlike embodiment 11, the moving valve plate 9 is further provided with a second inlet channel 92, and the first inlet channel 91 is extended by an extension channel. The moving valve plate 9 and the fixed valve plate 8 have the following cooperative relationship: the first inlet channel 91 connects to the first through hole 81; the connecting channel 94 connects to the second through hole 82 and the third through hole 83; the sewage discharge channel 95 connects to the eighth through hole 88; and the second inlet channel 92, the fourth through hole 84, and the fifth through hole... 85. The sixth through hole 86 and the seventh through hole 87 are closed, indicating the operation of the soft water production process: Raw water — Inlet 2 — First inlet channel 91 of moving valve plate 9 — First through hole 81 of fixed valve plate 8 — Upper interface 6 — Evenly distributed water through the upper water distributor — Upper part of resin tank — Softening or filtering through resin or filter bed — Lower part of resin tank — Lower water distributor — Central pipe — Lower interface 7 — Third through hole 83 of fixed valve plate 8 — Connecting channel 94 of moving valve plate 9 — Guided to the second through hole 82 of fixed valve plate 8 — Outlet 3; Alternatively, the first inlet channel 91 connects to the third through hole 83 and the second through hole 82, the connecting channel 94 connects to the fourth through hole 84, and the sewage discharge channel 95 connects to the seventh through hole 87 and the eighth through hole 88. The first through hole 81, the fifth through hole 85, the sixth through hole 86, and the second inlet channel 92 are closed, which is the backwash / raw water bypass working state. Water path 1: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — second through hole 82 of fixed valve plate 8 — outlet 3 (raw water bypass); Water path 2: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — third through hole 83 of fixed valve plate 8 — lower interface 7 — central pipe — uniform water distribution through lower water distributor — lower part of resin tank — reverse flushing of resin or filter material through resin or filter material bed — upper part of resin tank — upper water distributor — upper interface 6 — seventh through hole 87 of fixed valve plate 8 — pollution discharge channel 95 of movable valve plate 9 leading to eighth through hole 88 of fixed valve plate 8 — waste water discharged from pollution discharge outlet 4; Or, the fourth through hole 84 is connected by the connection channel 94, the pollution discharge channel 95 connects the first through hole 81 and the eighth through hole 88, and the second through hole 82, the third through hole 83, the fifth through hole 85, the sixth through hole 86, the seventh through hole 87, the first inlet channel 91 and the second inlet channel 92 are closed, which is the closed working state: all inlet channels of the movable valve plate 9 are not connected with the through holes of the fixed valve plate 8; or the first inlet channel 91 connects the sixth through hole 86, the connection channel 94 connects the first through hole 81, the fifth through hole 85 and the seventh through hole 87, the second inlet channel 92 connects the second through hole 82, the pollution discharge channel 95 connects the third through hole 83 and the eighth through hole 88, and the fourth through hole 84 is closed, which is the downstream salt absorption slow washing / raw water bypass working state: Water path 1: raw water — inlet 2 — second inlet channel 92 of movable valve plate 9 — second through hole 82 of fixed valve plate 8 — outlet 3 (raw water bypass); Water path 2: raw water — inlet 2 — first inlet channel 91 of movable valve plate 9 — sixth through hole 86 of fixed valve plate 8 — inlet of jet device 5 — negative pressure generated by jet device 5 to suck the salt water in the salt tank into the jet device 5, and then flow out from the outlet of the jet device 5 — fifth through hole 85 of fixed valve plate 8 — connection channel 94 of movable valve plate 9 leading to the first through hole 81 and the seventh through hole 87 of fixed valve plate 8 — upper interface 6 — upper water distributor — upper part of resin tank — salt water passing through the resin bed to regenerate the resin — lower part of resin tank — lower water distributor — central pipe — lower interface 7 — third through hole 83 of fixed valve plate 8 — pollution discharge channel 95 of movable valve plate 9 leading to eighth through hole 88 of fixed valve plate 8 — waste water discharged from pollution discharge outlet 4; Or, the first inlet channel 91 connects the fifth through hole 85 and the sixth through hole 86, the connection channel 94 connects the first through hole 81 and the seventh through hole 87, the second inlet channel 92 connects the second through hole 82, the pollution discharge channel 95 connects the eighth through hole 88, and the third through hole 83 and the fourth through hole 84 are closed, which is the water replenishment to the salt tank / raw water bypass working state: Water path 1: raw water — inlet 2 — second inlet channel 92 of movable valve plate 9 — second through hole 82 of fixed valve plate 8 — outlet 3 (raw water bypass); Water path 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - sixth through hole 86 and fifth through hole 85 of fixed valve plate 8 - jet device 5 inlet and jet device 5 outlet - salt tank water replenishment through salt tank inlet; Or first inlet channel 91 connects seventh through hole 87, connecting channel 94 connects first through hole 81 and second through hole 82, second inlet channel 92 connects second through hole 82, blowdown channel 95 connects fourth through hole 84 and eighth through hole 88, third through hole 83, fifth through hole 85 and sixth through hole 86 are closed, and it is a backwash / raw water bypass working state: Water path 1: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - seventh through hole 87 of fixed valve plate 8 - upper interface 6 - uniform water distribution through upper water distributor - resin tank upper part - softening or filtration through resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - fourth through hole 84 of fixed valve plate 8 - blowdown channel 95 of movable valve plate 9 flows to eighth through hole 88 of fixed valve plate 8 - blowdown outlet 4; Water path 2: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - seventh through hole 87 of fixed valve plate 8 - upper interface 6 - first through hole 81 of fixed valve plate 8 - connecting channel 94 of movable valve plate 9 flows to second through hole 82 of fixed valve plate 8 - outlet 3 (raw water bypass); Water path 3: raw water - inlet 2 - second inlet channel 92 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - outlet 3 (raw water bypass).

[0122] Similarly, in order to achieve the above matching relationship, the fixed valve plate 8 of the embodiment 12 is further provided with a first blind hole 181 and a second blind hole 182, the first blind hole 181 and the second blind hole 182 occupy the same equal part, and are the same as the first through hole 81; the outermost side of the fixed valve plate 8 is provided with a protruding part, the protruding part is arranged at the position of the second through hole 82, the hole of the second through hole 82 extends into the protruding part, and the extension channels on the second inlet channel 92 and the first inlet channel 91 are all at the edge of the movable valve plate 9, and the second inlet channel 92 occupies half of the circumferential edge of the movable valve plate 9. In the embodiment 12, each blind hole can be directly formed on the fixed valve plate 8, or a through hole is formed on the fixed valve plate 8, and then a combination structure for sealing the cavity in the valve body 1 is used to realize it.

[0123] Embodiment 13 Referring to Figure 47 a and b in the formula (I), Figure 48As shown in Figs. c to h, this embodiment is a 9-way forward flow regeneration, regenerating raw water, with a closing function, different from embodiment 12 in that the fixed valve plate 8 is further provided with a ninth through hole 89, which communicates with the upper interface 6, and the movable valve plate 9 is further provided with a second water inlet channel 92, and the first water inlet channel 91 is further extended with an extension channel, the fixed valve plate 8 and the movable valve plate 9 have the following matching relationship: the first water inlet channel 91 communicates with the first through hole 81, the communication channel 94 communicates the second through hole 82 and the third through hole 83, the blowdown channel 95 communicates the eighth through hole 88, the second water inlet channel 92, the fourth through hole 84, the fifth through hole 85, the sixth through hole 86, the seventh through hole 87 and the ninth through hole 89 are closed, for the running soft water working state: raw water - water inlet 2 - first water inlet channel 91 of movable valve plate 9 - first through hole 81 of fixed valve plate 8 - upper interface 6 - evenly distributed through the upper water distributor - resin tank upper part - softened or filtered through resin or filter bed - resin tank lower part - lower water distributor - central pipe - lower interface 7 - third through hole 83 of fixed valve plate 8 - communication channel 94 of movable valve plate 9 leading to second through hole 82 of fixed valve plate 8 - water outlet 3; Or the first water inlet channel 91 communicates with the second through hole 82 and the third through hole 83, the communication channel 94 communicates with the fourth through hole 84, the blowdown channel 95 communicates the eighth through hole 88 and the ninth through hole 89, and the second water inlet channel 92, the first through hole 81, the fifth through hole 85, the sixth through hole 86 and the seventh through hole 87 are closed, for the backwashing / raw water bypass working state: Waterway 1: raw water - water inlet 2 - first water inlet channel 91 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - water outlet 3 (raw water bypass); Waterway 2: raw water - water inlet 2 - first water inlet channel 91 of movable valve plate 9 - third through hole 83 of fixed valve plate 8 - lower interface 7 - central pipe - evenly distributed through the lower water distributor - resin tank lower part - reverse flushing of resin or filter through resin or filter bed - resin tank upper part - upper water distributor - upper interface 6 - ninth through hole 89 of fixed valve plate 8 - blowdown channel 95 of movable valve plate 9 leading to eighth through hole 88 of fixed valve plate 8 - waste water discharged from blowdown outlet 4; Or the communication channel 94 communicates the fourth through hole 84, the blowdown channel 95 communicates the first through hole 81 and the eighth through hole 88, and the first water inlet channel 91, the second water inlet channel 92, the second through hole 82, the third through hole 83, the fifth through hole 85, the sixth through hole 86, the seventh through hole 87 and the ninth through hole 89 are closed, for the closing working state: all water inlet channels of movable valve plate 9 do not communicate with the through holes of fixed valve plate 8; Or the first water inlet channel 91 is communicated with the sixth through hole 86, the second water inlet channel 92 is communicated with the second through hole 82, the communication channel 94 is communicated with the seventh through hole 87 and the ninth through hole 89, the blow-off channel 95 is communicated with the third through hole 83 and the eighth through hole 88, and the first through hole 81 and the fourth through hole 84 are closed, which is a forward flow salt absorption slow washing / raw water bypass working state: Water path 1: raw water - water inlet 2 - second water inlet channel 92 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - water outlet 3 (raw water bypass); Water path 2: raw water - water inlet 2 - first water inlet channel 91 of movable valve plate 9 - sixth through hole 86 of fixed valve plate 8 - jet flow device 5 inlet - negative pressure generated by jet flow device 5 to suck salt water in salt tank into jet flow device 5, and the salt water flows out from jet flow device 5 outlet - fifth through hole 85 of fixed valve plate 8 - communication channel 94 of movable valve plate 9 to guide to seventh through hole 87 and ninth through hole 89 of fixed valve plate 8 - upper interface 6 - upper water distributor - upper part of resin tank - salt water passes through resin bed to regenerate resin - lower part of resin tank - lower water distributor - center pipe - lower interface 7 - third through hole 83 of fixed valve plate 8 - blow-off channel 95 of movable valve plate 9 to guide to eighth through hole 88 of fixed valve plate 8 - waste water is discharged from blow-off port 4; Or the first water inlet channel 91 is communicated with the fifth through hole 85 and the sixth through hole 86, the second water inlet channel 92 is communicated with the second through hole 82, the communication channel 94 is communicated with the seventh through hole 87 and the ninth through hole 89, the blow-off channel 95 is communicated with the eighth through hole 88, and the first through hole 81, the third through hole 83 and the fourth through hole 84 are closed, which is a water replenishment to salt tank / raw water bypass working state: Water path 1: raw water - water inlet 2 - second water inlet channel 92 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - water outlet 3 (raw water bypass); Water path 2: raw water - water inlet 2 - first water inlet channel 91 of movable valve plate 9 - sixth through hole 86 and fifth through hole 85 of fixed valve plate 8 - jet flow device 5 inlet and jet flow device 5 outlet - salt absorption port flows into salt tank to replenish water to salt tank; Or the first water inlet channel 91 is communicated with the seventh through hole 87, the second water inlet channel 92 is communicated with the second through hole 82, the communication channel 94 is communicated with the first through hole 81 and the ninth through hole 89, the blow-off channel 95 is communicated with the fourth through hole 84 and the eighth through hole 88, and the third through hole 83, the fifth through hole 85 and the sixth through hole 86 are closed, which is a forward flow salt absorption slow washing / raw water bypass working state: Water path 1: raw water - inlet 2 - first inlet channel 91 of movable valve plate 9 - seventh through hole 87 of fixed valve plate 8 - upper interface 6 - uniform water distribution through upper water distributor - upper part of resin tank - softened or filtered through resin or filter bed - lower part of resin tank - lower water distributor - central pipe - lower interface 7 - fourth through hole 84 of fixed valve plate 8 - eighth through hole 88 of fixed valve plate 8 guided by blowdown channel 95 of movable valve plate 9 - blowdown outlet 4; Water path 2: raw water - inlet 2 - second inlet channel 92 of movable valve plate 9 - second through hole 82 of fixed valve plate 8 - outlet 3 (raw water bypass); Similarly, in order to achieve the above-mentioned matching relationship, the fixed valve plate 8 in embodiment 13 is further provided with a first blind hole 181 and a second blind hole 182, the first blind hole 181 and the second blind hole 182 occupy the same equal division, and the first blind hole 181 and the second blind hole 182 are the same as the first through hole 81, the outermost side of the fixed valve plate 8 is provided with a protruding part, the protruding part is arranged at the position of the second through hole 82, the hole of the second through hole 82 extends into the protruding part, and the extension channel on the first inlet channel 91 and the second inlet channel 92 are located at the edge of the movable valve plate 9, in embodiment 13, each blind hole can be formed directly on the fixed valve plate 8, or a through hole is formed on the fixed valve plate 8, and then the combination structure of the sealing cavity arranged in the valve body 1 is used to realize it.

[0124] Meanwhile, in the above-mentioned embodiments 1 to 13, in the matching process of the above-mentioned movable valve plate 9 and fixed valve plate 8, the closing and partial conduction of the related water path are mainly realized through each blind hole, compared with the planar structure, the temporary storage of impurities can be realized, and the problem that the impurities are between the movable valve plate 9 and the fixed valve plate 8 to cause the sealing performance of the two to decrease is avoided.

[0125] In summary, through the optimization of the through hole layout of the fixed valve plate and the channel design of the movable valve plate, the number of flow passages is reduced, the flow area is increased, the problem of too many flow passages and small flow area in the prior art is solved, and the water treatment efficiency is improved; through the improvement of adjusting the through hole division ratio, setting the protruding part, and increasing the inlet channel, flexible switching of multiple functions is realized, the multifunctionality and application range of the valve assembly are enhanced, and the diversified needs of industrial and civil water treatment systems are met.

[0126] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution belonging to the idea of the present application falls within the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also regarded as the protection scope of the present application.

Claims

1. A multifunctional water treatment valve, comprising a valve body (1) and a valve disc assembly disposed within the valve body (1), wherein a driving device is provided on the valve body (1), a valve stem is inserted through the valve body, the upper end of the valve stem is linked with the driving device, and the lower end passes through the valve body (1) and is linked with the valve disc assembly; the valve body (1) is provided with an inlet (2), an outlet (3), a drain outlet (4), an ejector (5), an upper interface (6), and a lower interface (7), the upper interface (6) and the lower interface (7) being connected to a resin tank, characterized in that: The valve assembly includes: The fixed valve plate (8) has a first through hole (81), a second through hole (82), a fourth through hole (84), a fifth through hole (85), a sixth through hole (86), a seventh through hole (87), and an eighth through hole (88). The first through hole (81) and the second through hole (82) are connected to the upper interface (6), the fourth through hole (84) is connected to the outlet (3), the fifth through hole (85) is connected to the lower interface (7), the sixth through hole (86) is connected to the outlet of the jet ejector (5), the seventh through hole (87) is connected to the inlet of the jet ejector (5), and the eighth through hole (88) is connected to the drain outlet (4). The fourth through hole (84) and the fifth through hole (85) occupy the same area and are the largest. The moving valve plate (9) is driven by the valve stem to rotate. The moving valve plate (9) is provided with a first water inlet channel (91), a connecting channel (94) and a sewage discharge channel (95). The first water inlet channel (91) is connected to the water inlet (2) for water inlet, and the sewage discharge channel (95) is connected to the eighth through hole (8).

2. The multifunctional water treatment valve according to claim 1, characterized in that: The area occupied by the sixth through hole (86) and / or the first through hole (81) is less than the area occupied by the fourth through hole (84) and the fifth through hole (85).

3. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The outermost edge of the fixed valve plate (8) is provided with a protrusion, and the seventh through hole (87) is located inside the protrusion and does not occupy equal space.

4. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92) and a third water inlet channel (93). The moving valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), and the seventh through hole (87), the second water inlet channel (92) and the third water inlet channel (93) are closed; or the first water inlet channel (91) is connected to the second through hole (82), and the connecting channel (94) is closed. Channel (94) connects to the fourth through hole (84), the fifth through hole (85), and the sixth through hole (86); sewage channel (95) connects to the eighth through hole (88); and the seventh through hole (87), the second inlet channel (92), and the third inlet channel (93) are closed. Alternatively, the first inlet channel (91) connects to the fourth through hole (84), connecting channel (94) connects to the fifth through hole (85) and the sixth through hole (86); sewage channel (95) connects to the first through hole (81) and the eighth through hole (88); the second inlet channel (92) connects to the seventh through hole (87); and the second through hole (93) is closed. The hole (82) and the third inlet channel (93) are closed; or the first inlet channel (91) is connected to the fifth through hole (85), the connecting channel (94) is connected to the first through hole (81), the sewage discharge channel (95) is connected to the second through hole (82) and the eighth through hole (88), the third inlet channel (93) is connected to the fourth through hole (84), and the second inlet channel (92), the sixth through hole (86), and the seventh through hole (87) are closed; or the sewage discharge channel (95) is connected to the fourth through hole (84) and the eighth through hole (88), and the connecting channel (94) is connected to the first through hole (81) and the fifth through hole (85). The second through hole (82), the first water inlet channel (91), the second water inlet channel (92), the third water inlet channel (93), the fifth through hole (85), the sixth through hole (86) and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the fourth through hole (84), the sewage discharge channel (95) is connected to the fifth through hole (85) and the eighth through hole (88), and the sixth through hole (86), the seventh through hole (87), the second water inlet channel (92) and the third water inlet channel (93) are closed.

5. The multifunctional water treatment valve according to claim 4, characterized in that: The outermost edge of the fixed valve plate (8) is provided with two protrusions. One protrusion is located at the position of the sixth through hole (86), and the seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The other protrusion is located at the position of the fourth through hole (84), and the hole of the fourth through hole (84) extends into the protrusion. The second water inlet channel (92) and the third water inlet channel (93) are both located at the edge of the moving valve plate (9).

6. The multifunctional water treatment valve according to claim 4, characterized in that: The first through hole (81) occupies the same area as the second through hole (82), the fourth through hole (84) and the fifth through hole (85). The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182), or the second blind hole (182) is changed to a third through hole (83). When it is a third through hole (83), it is connected to the upper interface (6). The first blind hole (181) occupies the same area as the second through hole (82), and the second blind hole (182) or the third through hole (83) occupies the same area as the sixth through hole (86).

7. The multifunctional water treatment valve according to claim 6, characterized in that: The first water inlet channel (91) occupies the same area as the second through hole (82), the connecting channel (94) occupies a slightly larger area than the sum of the fourth through hole (84) and the fifth through hole (85), and the sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same area as the second through hole (82).

8. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The movable valve plate (9) is also provided with a second water inlet channel (92). The movable valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), the second water inlet channel (92) and the seventh through hole (87) are closed, or the first water inlet channel (91) is connected to the second through hole (82), and the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85). Connecting channel (94) connects to the fourth through hole (84), the fifth through hole (85), and the sixth through hole (86); sewage discharge channel (95) connects to the eighth through hole (88); and the first through hole (81), the second inlet channel (92), and the seventh through hole (87) are closed. Alternatively, the first inlet channel (91) connects to the fourth through hole (84), connecting channel (94) connects to the fifth through hole (85) and the sixth through hole (86), sewage discharge channel (95) connects to the first through hole (81) and the eighth through hole (88), and the second inlet channel (92) connects to the seventh through hole (87). Hole (87) is open, and second through hole (82) is closed; or the first water inlet channel (91) is open to the fourth through hole (84) and the fifth through hole (85), the connecting channel (94) is open to the first through hole (81), the sewage discharge channel (95) is open to the second through hole (82) and the eighth through hole (88), and the seventh through hole (87) and the sixth through hole (86) and the second water inlet channel (92) are closed; or the connecting channel (94) is open to the second through hole (82) and the fourth through hole (84), and the sewage discharge channel (95) is open to the eighth through hole (88). The fourth through hole (84) and the fifth through hole (85), the first water inlet channel (91), the second water inlet channel (92), the first through hole (81), the sixth through hole (86) and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the fourth through hole (84), the sewage discharge channel (95) is connected to the fifth through hole (85) and the eighth through hole (88), and the second water inlet channel (92), the sixth through hole (86) and the seventh through hole (87) are closed.

9. The multifunctional water treatment valve according to claim 8, characterized in that: The outermost edge of the fixed valve plate (8) has a protrusion, which is located at the position of the sixth through hole (86). The seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The second water inlet channel (92) is located at the edge of the moving valve plate (9).

10. The multifunctional water treatment valve according to claim 8, characterized in that: The first through hole (81) occupies the same area as the sixth through hole (86), and the second through hole (82) occupies the same area as the fourth through hole (84) and the fifth through hole (85). The fixed valve plate (8) is also provided with a first blind hole (181), a second blind hole (182) and a third blind hole (183). The first blind hole (181) occupies the same area as the second through hole (82), and the second blind hole (182) and the third blind hole (183) occupies the same area as the first through hole (81) and the sixth through hole (86).

11. The multifunctional water treatment valve according to claim 10, characterized in that: The first water inlet channel (91) occupies a portion slightly larger than the sum of the first through hole (81) and the second through hole (82). The connecting channel (94) occupies a portion slightly larger than the sum of the fourth through hole (84) and the fifth through hole (85). The sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same occupied portion as the second through hole (82).

12. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92) and a third water inlet channel (93), and the fixed valve plate (8) is also provided with a third through hole (3) and a ninth through hole (89). The third through hole (83) and the ninth through hole (89) are both connected to the upper interface (6). The moving valve plate (9) and the fixed valve plate (8) have the following matching relationship: the first water inlet channel (91) is connected to the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), and the sewage discharge channel (95) is connected to the sixth through hole (6) and the eighth through hole (88). The second water inlet channel (92), the third water inlet channel (93), the first through hole (81), the third through hole (83), the seventh through hole (87) and the ninth through hole (89) are connected to the upper interface (6). Nine through holes (89) are closed; or the first water inlet channel (91) is connected to the second through hole (82) and the third through hole (83), the connecting channel (94) is connected to the fourth through hole (84), the fifth through hole (85) and the sixth through hole (86), the sewage discharge channel (95) is connected to the eighth through hole (88), and the second water inlet channel (92), the third water inlet channel (93), the first through hole (81), the seventh through hole (7) and the ninth through hole (9) are all closed; or the first water inlet channel (91) is connected to the fourth through hole (84), the connecting channel (94) is connected to the fifth through hole (85) and the sixth through hole (86), the second water inlet channel (92) is connected to the seventh through hole (87), and the sewage discharge channel (95) is connected to the eighth through hole (88). 8) The first through hole (81) and the ninth through hole (89), the second through hole (82), the third through hole (83) and the third water inlet channel (93) are closed; or the first water inlet channel (91) is connected to the fifth through hole (85), the connecting channel (94) is connected to the first through hole (81) and the ninth through hole (89), the sewage discharge channel (95) is connected to the first through hole (81), the second through hole (82) and the eighth through hole (88), the third water inlet channel (93) is connected to the fourth through hole (84), the second water inlet channel (92), the third through hole (83), the sixth through hole (86) and the seventh through hole (87) are closed; or the connecting channel (94) is connected to the first through hole (81) and the second through hole (82), the sewage discharge channel (93) is closed. 5) The third through hole (83), the fourth through hole (84) and the eighth through hole (88) are opened, and the first water inlet channel (91), the second water inlet channel (92), the third water inlet channel (93), the fifth through hole (85), the sixth through hole (86), the seventh through hole (87) and the ninth through hole (89) are closed; or the first water inlet channel (91) and the first through hole (81), the connecting channel (94) opens the second through hole (82), the third through hole (83) and the fourth through hole (84), the sewage discharge channel (95) opens the fifth through hole (85) and the eighth through hole (88), and the second water inlet channel (92), the third water inlet channel (93), the sixth through hole (86), the seventh through hole (87) and the ninth through hole (89) are closed.

13. The multifunctional water treatment valve according to claim 12, characterized in that: The outermost edge of the fixed valve plate (8) is provided with two protrusions. One protrusion is located at the position of the sixth through hole (86), and the seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The other protrusion is located at the position of the fourth through hole (84), and the hole of the fourth through hole (84) extends into the protrusion. The second water inlet channel (92) and the third water inlet channel (93) are both located at the edge of the moving valve plate (9).

14. The multifunctional water treatment valve according to claim 12, characterized in that: The first through hole (81) occupies the same area as the second through hole (82), and the second through hole (82) occupies the same area as the fourth through hole (84) and the fifth through hole (85). The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181), the second blind hole (182), the third through hole (83), the sixth through hole (86) and the ninth through hole (89) occupy the same area, and are smaller than the area occupied by the first through hole (81).

15. The multifunctional water treatment valve according to claim 14, characterized in that: The first water inlet channel (91) occupies the same area as the second through hole (82), the connecting channel (94) occupies a slightly larger area than the sum of the fourth through hole (84) and the fifth through hole (85), and the sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same area as the second through hole (82).

16. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92), and the fixed valve plate (8) is also provided with a third through hole (83). The third through hole (83) is connected to the water outlet (3). The moving valve plate (9) and the fixed valve plate (8) have the following matching relationship: the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the third through hole (83), the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), and the second water inlet channel (92) and the seventh through hole (87) are closed. Alternatively, the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84), the fifth through hole (85) and the sixth through hole (86), the sewage discharge channel (95) is connected to the eighth through hole (88), and the second water inlet channel (92), the third through hole (83) and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the third through hole (83) and the fourth through hole (84), the connecting channel (94) is connected to the fifth through hole (85) and the sixth through hole (86), and the second water inlet channel (92) is connected to the seventh through hole (87). The sewage discharge channel (95) connects the first through hole (81) and the eighth through hole (88), and the second through hole (82) is closed; or the first water inlet channel (91) connects the fourth through hole (84) and the fifth through hole (85), the connecting channel (94) connects the first through hole (81), the sewage discharge channel (95) connects the second through hole (82) and the eighth through hole (88), and the first water inlet channel (91), the second water inlet channel (92), the third through hole (83), the sixth through hole (86) and the seventh through hole (87) are closed; or the connecting channel (94) connects the first through hole (81), the second through hole (82), the third through hole (87), and the fourth through hole (88). Hole (83) and fourth through hole (84), sewage channel (95) connects fourth through hole (84), fifth through hole (85) and eighth through hole (88), second water inlet channel (92), sixth through hole (86) and seventh through hole (87) are closed; or first water inlet channel (91) connects first through hole (81), connecting channel (94) connects second through hole (82), third through hole (83) and fourth through hole (84), sewage channel (95) connects fifth through hole (85) and eighth through hole (88), second water inlet channel (92), sixth through hole (86) and seventh through hole (87) are closed.

17. The multifunctional water treatment valve according to claim 16, characterized in that: The outermost edge of the fixed valve plate (8) has a protrusion, which is located at the position of the sixth through hole (86). The seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The second water inlet channel (92) is located at the edge of the moving valve plate (9).

18. The multifunctional water treatment valve according to claim 16, characterized in that: The first through hole (81) occupies the same area as the second through hole (82), the second through hole (82) occupies the same area as the fourth through hole (84) and the fifth through hole (85), the third through hole (83) occupies the same area as the sixth through hole (86), and the fixed valve plate (8) is also provided with a first blind hole (181), a second blind hole (182) and a third blind hole (183), the first blind hole (181), the second blind hole (182) and the third blind hole (183) occupy the same area as the sixth through hole (86).

19. The multifunctional water treatment valve according to claim 18, characterized in that: The first water inlet channel (91) occupies a portion slightly larger than the sum of the third through hole (83) and the fourth through hole (84). The connecting channel (94) occupies a portion slightly larger than the sum of the second through hole (82), the third through hole (83) and the fourth through hole (84). The sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same occupied portion as the fifth through hole (85).

20. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92). The moving valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), and the seventh through hole (87) and the second water inlet channel (92) are closed; or the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84), the fifth through hole (85) and the sixth through hole (86), the sewage discharge channel (95) is connected to the eighth through hole (88), and the seventh through hole (87) and the second water inlet channel (92) are closed; or the first water inlet channel (91) is connected to the fourth through hole (84), the connecting channel (94) is connected to the sixth through hole (86) and the eighth through hole (88), and the seventh through hole (87) and the second water inlet channel (92) are closed; or the first water inlet channel (91) is connected to the fourth through hole (84), the connecting channel (94) is connected to the sixth through hole (86) and the eighth through hole (88), and the seventh through hole (87) and the second water inlet channel (92) are closed. The five-way hole (85) and the sixth-way hole (86), the sewage discharge channel (95) connects to the first-way hole (81) and the eighth-way hole (88), the second-inlet channel (92) connects to the seventh-way hole (87), and the second-way hole (82) is closed; or the first-inlet channel (91) connects to the fourth-way hole (84) and the fifth-way hole (85), the connecting channel (94) connects to the first-way hole (81), and the sewage discharge channel (95) connects to the second-way hole (82) and the seventh-way hole (87). The eighth through hole (88), the second water inlet channel (92), the sixth through hole (86) and the seventh through hole (87) are closed; or the sewage discharge channel (95) connects the fifth through hole (85) and the eighth through hole (88), the connecting channel (94) connects the second through hole (82) and the fourth through hole (84), the first water inlet channel (91) connects with the first through hole (81), and the second water inlet channel (92), the sixth through hole (86) and the seventh through hole (87) are closed.

21. The multifunctional water treatment valve according to claim 20, characterized in that: The outermost edge of the fixed valve plate (8) has a protrusion, which is located at the position of the sixth through hole (86). The seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The second water inlet channel (92) is located at the edge of the moving valve plate (9).

22. The multifunctional water treatment valve according to claim 20, characterized in that: The first through hole (81) occupies the same area as the fourth through hole (84), and the second through hole (82) occupies the same area as the sixth through hole (86). The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181) occupies the same area as the first through hole (81), and the second blind hole (182) occupies the same area as the second through hole (82).

23. The multifunctional water treatment valve according to claim 22, characterized in that: The first water inlet channel (91) occupies a portion slightly larger than the sum of the first through hole (81) and the second through hole (82). The connecting channel (94) occupies a portion slightly larger than the sum of the fourth through hole (84) and the fifth through hole (85). The sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same occupied portion as the first through hole (81).

24. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92), and the first water inlet channel (91) is also extended with an extension channel. The moving valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), and the first through hole (81), the seventh through hole (87), and the second water inlet channel (92) are closed; or the first water inlet channel (91) is closed. The fourth through hole (84) is connected, the connecting channel (94) is connected to the fifth through hole (85) and the sixth through hole (86), the sewage discharge channel (95) is connected to the first through hole (81) and the eighth through hole (88), the second water inlet channel (92) is connected to the seventh through hole (87), and the second through hole (82) is closed; or the first water inlet channel (91) is connected to the fifth through hole (85) and the fourth through hole (84), the connecting channel (94) is connected to the sixth through hole (86), and the sewage discharge channel (95) is connected to the first through hole (81), the second through hole (82) and the eighth through hole (88). 8) The second water inlet channel (92) and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the sixth through hole (86) and the seventh through hole (7), and the connecting channel (94) is connected to the first through hole (81) and the second through hole (82), and the sewage discharge channel (95) is connected to the second through hole (82), the fourth through hole (84) and the eighth through hole (88), and the second water inlet channel (92) and the fifth through hole (85) are closed; or the sewage discharge channel (95) is connected to the fourth through hole (84), the fifth through hole (85) and the eighth through hole (88), and the connecting channel is connected to the sixth through hole (86) and the seventh through hole (7), and the connecting channel (94) ...5) is connected to the sixth through hole (86) and the seventh through hole (7), and the connecting channel (94) is connected to the sixth through hole (86) and the seventh through hole (87), and the connecting channel (95) is connected to the seventh through hole (87). Channel (94) connects the first through hole (81), the second through hole (82) and the fourth through hole (84), and the first water inlet channel (91), the second water inlet channel (92), the sixth through hole (86) and the seventh through hole (87) are closed; or the first water inlet channel (91) connects the first through hole (81), the connecting channel (94) connects the second through hole (82) and the fourth through hole (84), the sewage discharge channel (95) connects the fifth through hole (85) and the eighth through hole (88), and the second water inlet channel (92), the sixth through hole (86) and the seventh through hole (87) are closed.

25. The multifunctional water treatment valve according to claim 24, characterized in that: The outermost edge of the fixed valve plate (8) is provided with two protrusions. One protrusion is located at the position of the fourth through hole (84), and the hole of the fourth through hole (84) extends into the protrusion. The seventh through hole (87) is located in the other protrusion. The second water inlet channel (92) is located at the edge of the moving valve plate (9).

26. The multifunctional water treatment valve according to claim 25, characterized in that: The first through hole (81) occupies the same area as the sixth through hole (86), and the second through hole (82) occupies the same area as the fourth through hole (84) and the fifth through hole (85). The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181) occupies the same area as the second through hole (82), and the second blind hole (182) occupies the same area as the first through hole (81). The protrusion where the seventh through hole (87) is located is at the position of the second blind hole (182) and is in the same area as the second blind hole (182).

27. The multifunctional water treatment valve according to claim 26, characterized in that: The first water inlet channel (91) occupies the same area as the second through hole (82). The connecting channel (94) occupies an area slightly larger than the sum of the fourth through hole (84) and the fifth through hole (85). The sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole whose area occupies an area slightly larger than the sum of the first through hole (81) and the first blind hole (181).

28. The multifunctional water treatment valve according to claim 1 or 2, characterized in that: The movable valve plate (9) is also provided with a second water inlet channel (92). The movable valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81) and the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the eighth through hole (88), and the seventh through hole (87) and the second water inlet channel (92) are closed; or the first water inlet channel (91) is connected to the second through hole (82), and the connecting channel (94) is connected to the second through hole (82). Channel (94) connects to the fourth through hole (84), the fifth through hole (85), and the sixth through hole (86); sewage channel (95) connects to the eighth through hole (88); and the second water inlet channel (92), the first through hole (81), and the seventh through hole (87) are closed. Alternatively, the first water inlet channel (91) connects to the fourth through hole (84), the connecting channel (94) connects to the fifth through hole (85) and the sixth through hole (86), the sewage channel (95) connects to the first through hole (81) and the eighth through hole (88), and the second water inlet channel (92) connects to the seventh through hole (87). Hole (87) is open, and second through hole (82) is closed; or the first water inlet channel (91) is open to the fifth through hole (85), the connecting channel (94) is open to the first through hole (81), the sewage discharge channel (95) is open to the second through hole (82) and the eighth through hole (88), and the second water inlet channel (92), the fourth through hole (84), the sixth through hole (86) and the seventh through hole (87) are closed; or the sewage discharge channel (95) is open to the fourth through hole (84), the fifth through hole (85) and the eighth through hole (88), and the connecting channel (94) is open. The first through hole (81), the second through hole (82), and the fourth through hole (84), the first water inlet channel (91), the second water inlet channel (92), the sixth through hole (86), and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the fourth through hole (84), the sewage discharge channel (95) is connected to the fifth through hole (85) and the eighth through hole (88), and the second water inlet channel (92), the sixth through hole (86), and the seventh through hole (87) are closed.

29. The multifunctional water treatment valve according to claim 28, characterized in that: The outermost edge of the fixed valve plate (8) has a protrusion, which is located at the position of the sixth through hole (86). The seventh through hole (87) is located inside the protrusion and is in the same division as the sixth through hole (86). The second water inlet channel (92) is located at the edge of the moving valve plate (9).

30. The multifunctional water treatment valve according to claim 28, characterized in that: The first through hole (81) occupies the same area as the second through hole (82), and the second through hole (82) occupies the same area as the fourth through hole (84) and the fifth through hole (85). The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181) and the second blind hole (182) occupy the same area as the sixth through hole (86).

31. The multifunctional water treatment valve according to claim 22, characterized in that: The first water inlet channel (91) occupies the same area as the second through hole (82), the connecting channel (94) occupies a slightly larger area than the sum of the fourth through hole (84) and the fifth through hole (85), and the sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the eighth through hole (88) and a fan-shaped blind hole with the same area as the second through hole (82).

32. A multifunctional water treatment valve, comprising a valve body (1) and a valve disc assembly disposed within the valve body (1), wherein a driving device is provided on the valve body (1), a valve stem is disposed within the valve body, the upper end of the valve stem is linked with the driving device, and the lower end passes through the valve body (1) and is linked with the valve disc assembly; the valve body (1) is provided with an inlet (2), an outlet (3), a drain outlet (4), an ejector (5), an upper interface (6), and a lower interface (7), the upper interface (6) and the lower interface (7) being connected to a resin tank, characterized in that: The valve assembly includes: A fixed valve plate (8) is provided with a first through hole (81), a second through hole (82), a third through hole (83), a fourth through hole (84), a fifth through hole (85), a sixth through hole (86) and a seventh through hole (87). The first through hole (81) and the fourth through hole (84) are connected to the upper interface (6), the second through hole (82) is connected to the lower interface (7), the third through hole (83) is connected to the outlet (3), the fifth through hole (85) is connected to the outlet of the jet ejector (5), the sixth through hole (86) is connected to the inlet of the jet ejector (5), and the seventh through hole (87) is connected to the drain outlet (4). The first through hole (81), the second through hole (82) and the third through hole (83) occupy the same area equally and are the largest. The moving valve plate (9) is driven by the valve stem to rotate. The moving valve plate (9) is provided with a first water inlet channel (91), a connecting channel (94) and a sewage discharge channel (95). The first water inlet channel (91) is connected to the water inlet (2) for water inlet, and the sewage discharge channel (95) is connected to the seventh through hole (87).

33. The multifunctional water treatment valve according to claim 32, characterized in that: The area occupied by the fourth through hole (84) is the same as that occupied by the fifth through hole (85), and both are smaller than the area occupied by the first through hole (81).

34. The multifunctional water treatment valve according to claim 32 or 33, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92). The moving valve plate (9) and the fixed valve plate (8) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the third through hole (83), the sewage discharge channel (95) is connected to the seventh through hole (87), the second water inlet channel (92), the fourth through hole (84), the fifth through hole (85) and the sixth through hole (86) are closed, or the first water inlet channel (91) is connected to the second through hole. (82), connecting channel (94) opens to the third through hole (83), sewage channel (95) opens to the fourth through hole (84) and the seventh through hole (87), and the second water inlet channel (92), the first through hole (81), the fifth through hole (85) and the sixth through hole (86) are closed; or connecting channel (94) opens to the first through hole (81), the fourth through hole (84) and the fifth through hole (85), sewage channel (95) opens to the seventh through hole (87) and the first through hole (81), and the first water inlet channel (91), the second through hole (82), the third through hole (83), the fourth through hole (84) and the fifth through hole (85), sewage channel (95) opens to the seventh through hole (87) and the first through hole (81), and the second water inlet channel (92), the third through hole (83), the fourth through hole (84) and the fifth through hole (85) are closed. The inlet channel (92), the second through hole (82), the third through hole (83), and the sixth through hole (86) are closed; or the connecting channel (94) connects the first through hole (81) and the fifth through hole (85), the sewage discharge channel (95) connects the second through hole (82) and the seventh through hole (87), the second inlet channel (92) connects the sixth through hole (6), and the first inlet channel (91), the third through hole (83), and the fourth through hole (84) are closed; or the first inlet channel (91) connects the fourth through hole (84), and the connecting channel (96) connects the second through hole (82) and the seventh through hole (87). Channel (94) connects to the first through hole (81), sewage channel (95) connects to the second through hole (82) and the seventh through hole (87), and the second water inlet channel (92), the third through hole (83), the fifth through hole (85) and the sixth through hole (86) are closed; or the first water inlet channel (91) connects to the fifth through hole (85) and the sixth through hole (86), the connecting channel (94) connects to the first through hole (81) and the second through hole (82), and the sewage channel (95) connects to the third through hole (83) and the seventh through hole (87).

35. The multifunctional water treatment valve according to claim 34, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181), a second blind hole (182), a third blind hole (183) and a fourth blind hole (184). The second blind hole (82) occupies the same area as the first through hole (81). The first blind hole (181), the third blind hole (183) and the fourth blind hole (184) occupy the same area and are also the same as the fourth through hole (84).

36. The multifunctional water treatment valve according to claim 35, characterized in that: The outermost edge of the fixed valve plate (8) is provided with a protrusion, which is located at the position of the fourth blind hole (84). The sixth through hole (86) is located inside the protrusion and is in the same division as the fourth blind hole (84). The second water inlet channel (92) is located at the edge of the moving valve plate (9).

37. The multifunctional water treatment valve according to claim 36, characterized in that: The first water inlet channel (91) occupies the same area as the first through hole (81), the connecting channel (94) occupies a slightly larger area than the sum of the second through hole (82) and the third through hole (83), and the sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the seventh through hole (87) and a fan-shaped blind hole with the same area as the second blind hole (182).

38. The multifunctional water treatment valve according to claim 32, characterized in that: The fixed valve plate (8) is also provided with an eighth through hole (88), which is connected to the upper interface (6). The fixed valve plate (8) and the moving valve plate (9) have the following matching relationship: the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the third through hole (83), the sewage discharge channel (95) is connected to the seventh through hole (87), and the fourth through hole (84), the fifth through hole (85), the sixth through hole (86) and the eighth through hole (88) are closed; or the first water inlet channel (91) is connected to the first through hole (81). 1) The second through hole (82) is opened, the connecting channel (94) is opened to the third through hole (83) and the sixth through hole (86), the sewage discharge channel (95) is opened to the fourth through hole (84) and the seventh through hole (87), and the first through hole (81), the fifth through hole (85) and the eighth through hole (88) are closed; or the connecting channel (94) is opened to the first through hole (81), the fourth through hole (84), the fifth through hole (85) and the eighth through hole (88), the sewage discharge channel (95) is opened to the first through hole (81) and the seventh through hole (87), and the first water inlet is closed. The first inlet channel (91), the second through hole (82), the third through hole (83), and the sixth through hole (86) are closed; or the first inlet channel (91) opens to the sixth through hole (86), the connecting channel (94) opens to the first through hole (81), the fourth through hole (84), the fifth through hole (85), and the eighth through hole (88), the sewage discharge channel (95) opens to the second through hole (82) and the seventh through hole (87), and the third through hole (83) is closed; or the first inlet channel (91) opens to the fourth through hole (84), and the connecting channel (94) opens to the first through hole (88). Hole (81) and the eighth through hole (88), the sewage channel (95) connects the second through hole (82) and the seventh through hole (87), and the third through hole (83), the fifth through hole (85) and the sixth through hole (86) are closed; or the first water inlet channel (91) connects the fourth through hole (84), the fifth through hole (85) and the eighth through hole (88), the connecting channel (94) connects the first through hole (81) and the second through hole (82), the sewage channel (95) connects the third through hole (83) and the seventh through hole (87), and the sixth through hole (86) is closed.

39. The multifunctional water treatment valve according to claim 38, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The sixth through hole (86) is round. The second blind hole (182) and the fourth through hole (84) occupy the same area as the first through hole (81). A clearance notch is formed on the outer side of the fourth through hole (84). The fifth through hole (85) is located in the clearance notch. The first blind hole (181) occupies the same area as the eighth through hole (88). Clearance notches are formed on the inner side of the first water inlet channel (91) and the outer side of the sewage discharge channel (95) to allow clearance for the fifth through hole (85) and the sixth through hole (86) in the cooperation relationship between the fixed valve plate (8) and the moving valve plate (9).

40. A multifunctional water treatment valve, comprising a valve body (1) and a valve disc assembly disposed within the valve body (1), wherein a driving device is provided on the valve body (1), a valve stem is disposed within the valve body, the upper end of the valve stem is linked with the driving device, and the lower end passes through the valve body (1) and is linked with the valve disc assembly; the valve body (1) is provided with an inlet (2), an outlet (3), a drain outlet (4), an ejector (5), an upper interface (6), and a lower interface (7), the upper interface (6) and the lower interface (7) being connected to a resin tank, characterized in that: The valve assembly includes: A fixed valve plate (8) is provided with a first through hole (81), a second through hole (82), a third through hole (83), a fourth through hole (84), a fifth through hole (85), a sixth through hole (86) and a seventh through hole (87). The first through hole (81) and the second through hole (82) are connected to the upper interface (6), the fifth through hole (85) is connected to the lower interface (7), the third through hole (83) is connected to the inlet of the jet ejector (5), the fourth through hole (84) is connected to the outlet (3), the sixth through hole (86) is connected to the outlet of the jet ejector (5), and the seventh through hole (87) is connected to the drain outlet (4). The first through hole (81), the second through hole (82), the fourth through hole (84) and the fifth through hole (85) occupy the same area equally and are the largest. The moving valve plate (9) is driven by the valve stem to rotate. The moving valve plate (9) is provided with a first water inlet channel (91), a connecting channel (94) and a sewage discharge channel (95). The first water inlet channel (91) is connected to the water inlet (2) for water inlet, and the sewage discharge channel (95) is connected to the seventh through hole (87).

41. The multifunctional water treatment valve according to claim 40, characterized in that: The fixed valve plate (8) and the movable valve plate (9) have the following matching relationship: the first water inlet channel (91) is connected to the second through hole (82), the connecting channel (94) is connected to the fourth through hole (84) and the fifth through hole (85), the sewage discharge channel (95) is connected to the sixth through hole (86) and the seventh through hole (87), and the first through hole (81) and the third through hole (83) are closed; or the first water inlet channel (91) is connected to the second through hole (82), and the connecting channel (94) is connected to the fourth through hole (85). Hole (84), fifth through hole (85) and sixth through hole (86), sewage channel (95) connects to seventh through hole (87), first through hole (81) and third through hole (83) are closed; or first water inlet channel (91) connects to third through hole (83), connecting channel (94) connects to fifth through hole (85) and sixth through hole (86), sewage channel (95) connects to first through hole (81) and seventh through hole (87), second through hole (82) and fourth through hole (83) 84) Closed; or the first inlet channel (91) connects to the fifth through hole (85), the connecting channel (94) connects to the first through hole (81) and the second through hole (82), the sewage discharge channel (95) connects to the second through hole (82) and the seventh through hole (87), and the third through hole (83), the fourth through hole (84) and the sixth through hole (86) are closed; or the connecting channel (94) connects to the second through hole (82) and the third through hole (83), and the sewage discharge channel (95) connects to the fifth through hole (85). The four through holes (84) and the seventh through hole (87) are closed, the first water inlet channel (91), the first through hole (81), the fifth through hole (85) and the sixth through hole (86) are closed; or the first water inlet channel (91) is open to the first through hole (81), the connecting channel (94) is open to the third through hole (83) and the fourth through hole (84), the sewage discharge channel (95) is open to the fifth through hole (85) and the seventh through hole (87), and the second through hole (82) and the sixth through hole (86) are closed.

42. The multifunctional water treatment valve according to claim 41, characterized in that: The third through hole (83) and the sixth through hole (86) occupy the same area, and the area occupied by the first through hole (81) is smaller.

43. The multifunctional water treatment valve according to claim 42, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181), a second blind hole (182) and a third blind hole (183), and the first blind hole (181), the second blind hole (182) and the third blind hole (183) occupy the same area as the third through hole (83).

44. The multifunctional water treatment valve according to claim 43, characterized in that: The first water inlet channel (91) occupies the same area as the second through hole (82), the connecting channel (94) occupies a slightly larger area than the sum of the fourth through hole (84) and the fifth through hole (85), and the sewage discharge channel (95) is composed of a cylindrical blind hole with a diameter equal to the seventh through hole (87) and a fan-shaped blind hole with the same area as the fourth through hole (84).

45. A multifunctional water treatment valve, comprising a valve body (1) and a valve disc assembly disposed within the valve body (1), wherein a driving device is provided on the valve body (1), a valve stem is disposed within the valve body, the upper end of the valve stem is linked with the driving device, and the lower end passes through the valve body (1) and is linked with the valve disc assembly; the valve body (1) is provided with an inlet (2), an outlet (3), a drain outlet (4), an ejector (5), an upper interface (6), and a lower interface (7), the upper interface (6) and the lower interface (7) being connected to a resin tank, characterized in that: The valve assembly includes: A fixed valve plate (8) is provided with a first through hole (81), a second through hole (82), a third through hole (83), a fourth through hole (84), a fifth through hole (85), a sixth through hole (86), a seventh through hole (87), and an eighth through hole (88). The first through hole (81) and the seventh through hole (87) are connected to the upper interface (6), the third through hole (83) and the fourth through hole (84) are connected to the lower interface (7), the sixth through hole (86) is connected to the inlet of the jet ejector (5), the second through hole (82) is connected to the outlet (3), the fifth through hole (85) is connected to the outlet of the jet ejector (5), and the eighth through hole (88) is connected to the drain outlet (4). The first through hole (81), the second through hole (82), and the third through hole (83) occupy the same area equally and are the largest. The moving valve plate (9) is driven by the valve stem to rotate. The moving valve plate (9) is provided with a first water inlet channel (91), a connecting channel (94) and a sewage discharge channel (95). The first water inlet channel (91) is connected to the water inlet (2) for water inlet, and the sewage discharge channel (95) is connected to the eighth through hole (88).

46. ​​The multifunctional water treatment valve according to claim 45, characterized in that: The moving valve plate (9) is also provided with a second water inlet channel (92) and a third water inlet channel (93), and an extension channel extends from the first water inlet channel (91). The fixed valve plate (8) and the moving valve plate (9) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the third through hole (83), the sewage discharge channel (95) is connected to the eighth through hole (88), and the fourth through hole (84), the fifth through hole (85), the sixth through hole (86), the seventh through hole (87), the second water inlet channel (92) and the third water inlet channel (93) are all closed, or the first through hole (94), the fifth through hole (85), the sixth through hole (86), the seventh through hole (87), the second water inlet channel (92) and the third water inlet channel (93) are all closed. A water inlet channel (91) is connected to the second through hole (82) and the third through hole (83), a connecting channel (94) is connected to the fourth through hole (84), a sewage discharge channel (95) is connected to the first through hole (81), the seventh through hole (87) and the eighth through hole (88), the fifth through hole (85), the sixth through hole (86), the second water inlet channel (92) and the third water inlet channel (93) are closed, or the first water inlet channel (91) is connected to the sixth through hole (86), the connecting channel (94) is connected to the fifth through hole (85) and the seventh through hole (87), the sewage discharge channel (95) is connected to the third through hole (83) and the eighth through hole (88), the third water inlet channel (95) is connected to the fourth through hole (84), and the sewage discharge channel (95) is connected to the third through hole (83) and the eighth through hole (88). Water channel (93) is connected to the second through hole (82), the first through hole (81), the fourth through hole (84) and the second water inlet channel (92) are closed, or the first water inlet channel (91) is connected to the fifth through hole (85) and the sixth through hole (86), the connecting channel (94) is connected to the first through hole (81) and the seventh through hole (87), the second water inlet channel (92) is connected to the second through hole (82), the third through hole (83), the fourth through hole (84) and the third water inlet channel (93) are closed, or the connecting channel (94) is connected to the first through hole (81), the second through hole (82) and the seventh through hole (87), the sewage discharge channel (95) is connected to the second through hole (82), the fourth through hole (84) and the fifth through hole (85) and the sixth through hole (86), the connecting channel (94) is connected to the second through hole (81), the fourth through hole (84) and the seventh through hole (87), the sewage discharge channel (95) is connected to the second through hole (82), the fifth through hole (85) and the sixth through hole (86), the connecting channel (94) is connected to the second through hole (81), the fourth through hole (84) and the seventh through hole (87), the fifth through hole (85) and the sixth through hole (86) are connected to the second through hole (82), the fifth through hole (85) and the sixth through hole (86) are connected to the third through hole (82), the fifth through hole (83), the sixth through hole (84) and the seventh through hole (87), the fifth through hole (85) and the sixth through hole (86) are connected to the third through hole (82), the fifth through hole (83), the sixth through hole (84) and the seventh through hole (86) are connected to the third through hole (82), the fifth through hole (83), the sixth through hole (84) and the seventh through hole (8 The eighth through hole (88) is open, and the first water inlet channel (91), the second water inlet channel (92), the third water inlet channel (93), the third through hole (83), the fourth through hole (84), the fifth through hole (85), and the sixth through hole (86) are closed; or the first water inlet channel (91) is open to the seventh through hole (7), the connecting channel (94) is open to the first through hole (81) and the second through hole (82), the sewage discharge channel (95) is open to the fourth through hole (84) and the eighth through hole (88), and the third through hole (83), the fifth through hole (85), the sixth through hole (86), the second water inlet channel (92), and the third water inlet channel (93) are closed.

47. The multifunctional water treatment valve according to claim 46, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181), a second blind hole (182) and a third blind hole (183). The first blind hole (181), the second blind hole (182) and the third blind hole (183) occupy the same area and are the same as the first through hole (81).

48. The multifunctional water treatment valve according to claim 47, characterized in that: The outermost edge of the fixed valve plate (8) is provided with two protrusions. One protrusion is located at the position of the second blind hole (182), and the sixth through hole (86) is located inside the protrusion. The other protrusion is located at the position of the second through hole (82), and the hole of the second through hole (82) extends into the protrusion. The second water inlet channel (92), the third water inlet channel (93), and the extension channel on the first water inlet channel (91) are all located at the edge of the moving valve plate (9).

49. The multifunctional water treatment valve according to any one of claims 45 to 48, characterized in that: The movable valve plate (9) is also provided with a second water inlet channel (92), and the first water inlet channel (91) is also extended with an extension channel. The fixed valve plate (8) and the movable valve plate (9) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the third through hole (83), the sewage discharge channel (95) is connected to the eighth through hole (88), and the second water inlet channel (92), the fourth through hole (84), the fifth through hole (85), the sixth through hole (86) and the seventh through hole (87) are closed; or the first water inlet channel (91) is connected to the third through hole (83). The through hole (83) and the second channel (82) are connected, the connecting channel (94) is connected to the fourth through hole (84), the sewage discharge channel (95) is connected to the seventh through hole (87) and the eighth through hole (88), and the first through hole (81), the fifth through hole (85), the sixth through hole (86) and the second water inlet channel (92) are closed; or the connecting channel (94) is connected to the fourth through hole (84), the sewage discharge channel (95) is connected to the first through hole (81) and the eighth through hole (88), and the second through hole (82), the third through hole (83), the fifth through hole (85), the sixth through hole (86) and the seventh through hole (87) are closed. The first water inlet channel (91) and the second water inlet channel (92) are closed; or the first water inlet channel (91) is connected to the sixth through hole (86), the connecting channel (94) connects the first through hole (81), the fifth through hole (85) and the seventh through hole (87), the second water inlet channel (92) is connected to the second through hole (82), the sewage discharge channel (95) is connected to the third through hole (83) and the eighth through hole (88), and the fourth through hole (84) is closed; or the first water inlet channel (91) is connected to the fifth through hole (85) and the sixth through hole (86), the connecting channel (94) connects the first through hole (81) and the sixth through hole (86) and the seventh through hole (87). The seventh through hole (87) is connected to the second through hole (82), the sewage discharge channel (95) is connected to the eighth through hole (88), and the third through hole (83) and the fourth through hole (84) are closed; or the first through hole (91) is connected to the seventh through hole (87), the connecting channel (94) is connected to the first through hole (81) and the second through hole (82), the second through hole (92) is connected to the second through hole (82), the sewage discharge channel (95) is connected to the fourth through hole (84) and the eighth through hole (88), and the third through hole (83), the fifth through hole (85) and the sixth through hole (86) are closed.

50. The multifunctional water treatment valve according to claim 49, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181) and the second blind hole (182) occupy the same area and are the same as the first through hole (81).

51. The multifunctional water treatment valve according to claim 50, characterized in that: The outermost edge of the fixed valve plate (8) is provided with a protrusion, which is located at the position of the second through hole (82). The hole of the second through hole (82) extends into the protrusion. The extension channels on the second water inlet channel (92) and the first water inlet channel (91) are both located at the edge of the moving valve plate (9), and the second water inlet channel (92) occupies half of the circumference of the moving valve plate (9).

52. The multifunctional water treatment valve according to any one of claims 45 to 48, characterized in that: The fixed valve plate (8) is also provided with a ninth through hole (89), which is connected to the upper interface (6). The moving valve plate (9) is also provided with a second water inlet channel (92). The first water inlet channel (91) is also extended with an extension channel. The fixed valve plate (8) and the moving valve plate (9) have the following cooperative relationship: the first water inlet channel (91) is connected to the first through hole (81), the connecting channel (94) is connected to the second through hole (82) and the third through hole (83), the sewage discharge channel (95) is connected to the eighth through hole (88), and the second water inlet channel (92), the fourth through hole (84), the fifth through hole (85), the sixth through hole (86), and the seventh through hole (88) are connected to the fifth through hole (85). 7) and the ninth through hole (89) are closed; or the first water inlet channel (91) is connected to the second through hole (82) and the third through hole (83), the connecting channel (94) is connected to the fourth through hole (84), the sewage discharge channel (95) is connected to the eighth through hole (88) and the ninth through hole (89), the second water inlet channel (92), the first through hole (81), the fifth through hole (85), the sixth through hole (86) and the seventh through hole (87) are closed; or the connecting channel (94) is connected to the fourth through hole (84), the sewage discharge channel (95) is connected to the first through hole (81) and the eighth through hole (88), the first water inlet channel (91), the second water inlet channel (92), the second through hole (89) and the ninth through hole (89) are closed. 82) The third through hole (83), the fifth through hole (85), the sixth through hole (86), the seventh through hole (87), and the ninth through hole (89) are closed; or the first water inlet channel (91) is connected to the sixth through hole (86), the second water inlet channel (92) is connected to the second through hole (82), the connecting channel (94) is connected to the fifth through hole (85), the seventh through hole (87), and the ninth through hole (89), the sewage discharge channel (95) is connected to the third through hole (83) and the eighth through hole (88), and the first through hole (81) and the fourth through hole (84) are closed; or the first water inlet channel (91) is connected to the fifth through hole (85), the sixth through hole (86), the second water inlet channel (82), and the fifth through hole (85) and the sixth through hole (86), and the second water inlet channel (82) are connected to the sixth through hole (86), the second through hole (82), the third through hole (83), the fifth through hole (85), the sixth through hole (86), the seventh through hole (87), and the ninth through hole (89) are closed. 92) The second through hole (82) is opened, the connecting channel (94) is opened to the seventh through hole (87) and the ninth through hole (89), the sewage discharge channel (95) is opened to the eighth through hole (88), the first through hole (81), the third through hole (83) and the fourth through hole (84) are closed, or the first water inlet channel (91) is opened to the seventh through hole (87), the second water inlet channel (92) is opened to the second through hole (82), the connecting channel (94) is opened to the first through hole (81) and the ninth through hole (89), the sewage discharge channel (95) is opened to the fourth through hole (84) and the eighth through hole (88), and the third through hole (83), the fifth through hole (85) and the sixth through hole (86) are closed.

53. The multifunctional water treatment valve according to claim 52, characterized in that: The fixed valve plate (8) is also provided with a first blind hole (181) and a second blind hole (182). The first blind hole (181) and the second blind hole (182) occupy the same area and are the same as the first through hole (81).

54. The multifunctional water treatment valve according to claim 53, characterized in that: The outermost edge of the fixed valve plate (8) is provided with a protrusion, which is located at the position of the second through hole (82). The hole of the second through hole (82) extends into the protrusion. The extension channel on the first water inlet channel (91) and the second water inlet channel (92) are located at the edge of the moving valve plate (9).

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