Integrated waterway board and water purifying device

Abstract

The application relates to the technical field of water purification equipment, and particularly provides an integrated waterway plate and a water purification device, the integrated waterway plate comprises flow channels formed in the body of the integrated waterway plate, and an interface pipe and a connecting port which are respectively communicated with the flow channels, wherein the first connecting port and the first interface pipe are communicated with the first group of flow channels; the second connecting port and the fourth interface pipe are communicated with the second group of flow channels; the third connecting port and the sixth connecting port are communicated with the third group of flow channels; the fourth connecting port and the second interface pipe are communicated with the fourth group of flow channels; the fifth connecting port and the fifth interface pipe are communicated with the fifth group of flow channels; wherein the integrated waterway plate further comprises a first bridging pipe located on the outside of the body, the first bridging pipe is communicated with the sixth group of flow channels, the seventh connecting port and the third interface pipe. The first bridging pipe is used for communicating the flow channels which are spaced from each other, thereby simplifying the flow channel design of the integrated waterway plate and improving the integration degree of the integrated waterway plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water purification equipment, and particularly provides an integrated waterway plate and a water purification device. BACKGROUND

[0002] At present, the integrated waterway plate of a water purifier is usually processed into a waterway structure complex integrated waterway plate by hot plate welding or infrared friction welding process. The waterway plate processed by hot plate welding or infrared friction welding is prone to cause waterway passage blockage due to welding overflow.

[0003] Directly casting or injection molding the integrated waterway plate with complex waterway structure by means of mold core-pulling forming can well optimize the structure of the integrated waterway plate, and the hot plate welding and infrared friction welding process in the later process is not needed, and the complex structure integrated waterway plate can be quickly and efficiently manufactured. However, the core-pulling flow channel of the core-pulling forming is usually a straight flow channel, and multiple straight flow channels are needed to cooperate to complete the complex waterway structure. Therefore, the more waterways are connected, the more complex the design of the mutual communication between the multiple straight flow channels is, and too many straight flow channels further lead to the excessive size of the integrated waterway plate, the integrated waterway plate occupies too much internal space of the water purifier, and the user experience is not ideal.

[0004] Correspondingly, there is a need in the art for a new integrated waterway plate to solve the above problems. SUMMARY

[0005] In order to solve the above problems in the prior art, that is, to solve the problem of excessive size of the integrated waterway plate caused by too many core-pulling flow channels of the existing integrated waterway plate.

[0006] In a first aspect, the present application provides an integrated waterway plate, comprising a flow channel formed in a body of the integrated waterway plate, and an interface pipe and a connecting port respectively in mutual communication with the flow channel; the interface pipe comprises a first interface pipe, a second interface pipe, a third interface pipe, a fourth interface pipe and a fifth interface pipe; the connecting port comprises a first connecting port, a second connecting port, a third connecting port, a fourth connecting port, a fifth connecting port, a sixth connecting port and a seventh connecting port; the flow channel comprises a first group of flow channels, a second group of flow channels, a third group of flow channels, a fourth group of flow channels, a fifth group of flow channels and a sixth group of flow channels; the first connecting port and the first interface pipe are both in communication with the first group of flow channels; the second connecting port and the fourth interface pipe are both in communication with the second group of flow channels; the third connecting port and the sixth connecting port are both in communication with the third group of flow channels; the fourth connecting port and the second interface pipe are both in communication with the fourth group of flow channels; the fifth connecting port and the fifth interface pipe are both in communication with the fifth group of flow channels; wherein the integrated waterway plate further comprises a first bridge pipe located outside the body, and the first bridge pipe is in communication with the sixth group of flow channels, the seventh connecting port and the third interface pipe.

[0007] In the preferred technical scheme of the integrated waterway plate, the sixth group of flow channels comprises a first flow channel cavity, a second flow channel cavity and a third flow channel cavity, the first flow channel cavity is communicated with the third interface pipe, the third flow channel cavity is communicated with the seventh connecting port, and two ends of the first bridge pipe are communicated with the second flow channel cavity and the third flow channel cavity respectively, wherein the integrated waterway plate further comprises a first electromagnetic valve arranged between the first flow channel cavity and the second flow channel cavity.

[0008] In the preferred technical scheme of the integrated waterway plate, the third group of flow channels comprises a fourth flow channel cavity and a fifth flow channel cavity, the fourth flow channel cavity is communicated with the sixth connecting port, and the fifth flow channel cavity is communicated with the third connecting port, wherein the integrated waterway plate further comprises a one-way valve arranged between the fourth flow channel cavity and the fifth flow channel cavity, and the first bridge pipe avoids the one-way valve.

[0009] In the preferred technical scheme of the integrated waterway plate, the fourth group of flow channels comprises a sixth flow channel cavity, the sixth flow channel cavity is communicated with the second interface pipe, wherein the integrated waterway plate further comprises a second bridge pipe located outside the body, and the second bridge pipe is communicated with the sixth flow channel cavity and the fourth connecting port respectively.

[0010] In the preferred technical scheme of the integrated waterway plate, the fourth group of flow channels further comprises a seventh main flow channel cavity and a seventh auxiliary flow channel cavity, the second interface pipe comprises a second main interface pipe and a second auxiliary interface pipe, the seventh main flow channel cavity and the seventh auxiliary flow channel cavity are communicated with the second main interface pipe and the second auxiliary interface pipe respectively, wherein the integrated waterway plate further comprises a second electromagnetic valve arranged between the seventh main flow channel cavity and the sixth flow channel cavity and a third electromagnetic valve arranged between the seventh auxiliary flow channel cavity and the sixth flow channel cavity.

[0011] In the preferred technical scheme of the integrated waterway plate, the second group of flow channels comprises an eighth flow channel cavity and a ninth flow channel cavity, the eighth flow channel cavity is communicated with the second connecting port, and the ninth flow channel cavity is communicated with the fourth interface pipe, wherein the integrated waterway plate further comprises a fourth electromagnetic valve arranged between the eighth flow channel cavity and the ninth flow channel cavity.

[0012] In the preferred technical scheme of the integrated waterway plate, the interface pipe is located on one side of the body, and the connecting port is located on the other side of the body.

[0013] In the integrated waterway board, the first connecting port, the second connecting port, the third connecting port and the fourth connecting port are located in the first mounting area, and the fifth connecting port, the sixth connecting port and the seventh connecting port are located in the second mounting area.

[0014] In the integrated waterway board, the integrated waterway board further comprises a blocking member, the blocking member blocks one end of the semi-closed chamber formed on the integrated waterway board to form the flow channel.

[0015] In a second aspect, the present application further provides a water purification device comprising a pre-filter, a post-filter, a reverse osmosis filter and a booster pump, the water purification device further comprises the integrated waterway board, wherein the first connecting port and the second connecting port are in communication with a first water inlet and a first water outlet of the pre-filter respectively, the third connecting port and the fourth connecting port are in communication with a second water inlet and a second water outlet of the post-filter respectively, the fifth connecting port, the sixth connecting port and the seventh connecting port are in communication with a raw water inlet, a pure water inlet and a waste water inlet of the reverse osmosis filter respectively, and the fourth interface pipe and the fifth interface pipe are in communication with a third water inlet and a third water outlet of the booster pump respectively.

[0016] The skilled in the art can understand that the integrated waterway board comprises flow channels formed in the body of the integrated waterway board, and interface pipes and connecting ports in communication with the flow channels respectively; wherein the first connecting port and the first interface pipe are in communication with the first group of flow channels; the second connecting port and the fourth interface pipe are in communication with the second group of flow channels; the third connecting port and the sixth connecting port are in communication with the third group of flow channels; the fourth connecting port and the second interface pipe are in communication with the fourth group of flow channels; the fifth connecting port and the fifth interface pipe are in communication with the fifth group of flow channels, and the integrated waterway board further comprises a first bridge pipe located outside the body, the first bridge pipe is in communication with the sixth group of flow channels, the seventh connecting port and the third interface pipe. Through such a design, the flow channels spaced apart from each other are connected by the first bridge pipe, without the need to add new flow channels inside the integrated waterway board, which simplifies the flow channel design of the integrated waterway board, reduces the volume of the integrated waterway board and improves the integration degree of the integrated waterway board.

[0017] Further, the fourth group of flow channels comprises a sixth flow channel cavity in communication with the second interface pipe, wherein the integrated waterway board further comprises a second bridge pipe located outside the body, the second bridge pipe is in communication with the sixth flow channel cavity and the fourth connecting port respectively. Through such a design, the second bridge pipe can connect flow channels across different flow channel cavities, which improves the flexibility of the flow channel layout of the water flow board.

[0018] Further, the sixth group of flow channels includes a first flow channel cavity, a second flow channel cavity and a third flow channel cavity, the first flow channel cavity is in communication with the third interface pipe, the third flow channel cavity is in communication with the seventh connecting port, and the two ends of the first bridge pipe are in communication with the second flow channel cavity and the third flow channel cavity respectively, wherein the integrated waterway plate further includes a first electromagnetic valve arranged between the first flow channel cavity and the second flow channel cavity. The third group of flow channels includes a fourth flow channel cavity and a fifth flow channel cavity, the fourth flow channel cavity is in communication with the sixth connecting port, and the fifth flow channel cavity is in communication with the third connecting port, wherein the integrated waterway plate further includes a one-way valve arranged between the fourth flow channel cavity and the fifth flow channel cavity, and the first bridge pipe avoids the one-way valve. The fourth group of flow channels further includes a seventh main flow channel cavity and a seventh auxiliary flow channel cavity, the second interface pipe includes a second main interface pipe and a second auxiliary interface pipe, the seventh main flow channel cavity and the seventh auxiliary flow channel cavity are in communication with the second main interface pipe and the second auxiliary interface pipe respectively, wherein the integrated waterway plate further includes a second electromagnetic valve arranged between the seventh main flow channel cavity and the sixth flow channel cavity and a third electromagnetic valve arranged between the seventh auxiliary flow channel cavity and the sixth flow channel cavity. The second group of flow channels includes an eighth flow channel cavity and a ninth flow channel cavity, the eighth flow channel cavity is in communication with the second connecting port, and the ninth flow channel cavity is in communication with the fourth interface pipe, wherein the integrated waterway plate further includes a fourth electromagnetic valve arranged between the eighth flow channel cavity and the ninth flow channel cavity. Through such an arrangement, the one-way valve, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are all integrated and installed on the integrated waterway plate, further improving the integration degree of the integrated waterway plate.

[0019] Further, the interface pipe is located on one side of the body, and the connecting port is located on the other side of the body. Through such an arrangement, the filter element and the connecting pipe can be installed and connected separately on two sides of the integrated waterway plate, the filter element and the connecting pipe do not interfere with each other, and the integrated waterway plate can be quickly assembled.

[0020] Further, the integrated waterway plate further includes a first mounting area and a second mounting area, wherein the first connecting port, the second connecting port, the third connecting port and the fourth connecting port are all located in the first mounting area, and the fifth connecting port, the sixth connecting port and the seventh connecting port are all located in the second mounting area. Through such an arrangement, the water receiving end of the filter element is aligned with the mounting area, and the filter element can be quickly installed on the integrated waterway plate, simplifying the assembly between the integrated waterway plate and the filter element.

[0021] In addition, the water purifying device is further provided on the basis of the above technical scheme, comprising a front filter element, a rear filter element, a reverse osmosis filter element and a booster pump, and further comprising the integrated waterway board, wherein the first connecting port and the second connecting port are in communication with the first water inlet and the first water outlet of the front filter element respectively, the third connecting port and the fourth connecting port are in communication with the second water inlet and the second water outlet of the rear filter element respectively, the fifth connecting port, the sixth connecting port and the seventh connecting port are in communication with the raw water port, the pure water port and the waste water port of the reverse osmosis filter element respectively, and the fourth interface pipe and the fifth interface pipe are in communication with the third water inlet and the third water outlet of the booster pump respectively. Through such a setting, the front filter element, the rear filter element, the reverse osmosis filter element and the booster pump are connected to the water purifying device more simply and conveniently by means of the integrated waterway board, the waterway structure of the water purifying device is simplified, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0023] Figure 1 is the overall structure schematic diagram of the integrated waterway board of the present application;

[0024] Figure 2 is the front structure schematic diagram of the integrated waterway board of the present application;

[0025] Figure 3 is the back structure schematic diagram of the integrated waterway board of the present application; Figure 2 is the cross-sectional structure schematic diagram of A-A in the integrated waterway board of the present application;

[0026] Figure 4 is the back structure schematic diagram of the integrated waterway board of the present application;

[0027] Figure 5 is the cross-sectional structure schematic diagram of B-B in the integrated waterway board of the present application; Figure 4

[0028] Figure 6 is the waterway system structure schematic diagram of the water purifying device of the present application.

[0029] List of reference signs:

[0030] ​1, integrated waterway board; 111, first interface pipe; 1121, second main interface pipe; 1122, second auxiliary interface pipe; 113, third interface pipe; 114, fourth interface pipe; 115, fifth interface pipe; 12, first mounting area; 121, first connection port; 122, second connection port; 123, third connection port; 1231, fifth adapter; 124, fourth connection port; 13, second mounting area; 131, fifth connection port; 132, sixth connection port; 133, seventh connection port; 141, first flow channel cavity; 1411, first adapter; 142, second flow channel cavity; 1421, second adapter; 1422, third adapter; 143, third flow channel cavity; 1431, fourth adapter; 151, fourth flow channel cavity; 1511, first adapter port; 152, fifth flow channel cavity; 1521, second adapter port; 161, sixth flow channel cavity; 1611, sixth adapter; 1612, third adapter port; 1613, fourth adapter port; 1621, seventh main flow channel cavity; 16211, fifth adapter port; 1622, seventh auxiliary flow channel cavity; 16221, sixth adapter port; 171, eighth flow channel cavity; 1711, seventh adapter port; 172, ninth flow channel cavity; 1721, eighth adapter port; 18, tenth flow channel cavity; 19, eleventh flow channel cavity; 21, first bridging pipe; 22, second bridging pipe; 31, one-way valve; 32, first electromagnetic valve; 33, second electromagnetic valve; 34, third electromagnetic valve; 35, fourth electromagnetic valve; 4, integrated composite filter element; 41, first water inlet; 42, first water outlet; 43, second water inlet; 44, second water outlet; 5, reverse osmosis filter element; 51, raw water inlet; 52, pure water outlet; 53, waste water outlet; 6, booster pump; 61, third water inlet; 62, third water inlet; 7, hot water tank; 71, water pump; 8, faucet; 9, plug. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. Those skilled in the art will understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0032] It should be noted that in the description of the present application, the terms "upper", "lower", "inner", "outer", "left", "right", etc. indicating the direction or positional relationship of the terms are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In addition, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] Based on the problem of the existing integrated waterway plate that the too many core-pulling flow channels lead to the too large volume of the integrated waterway plate pointed out in the background art. The present application provides an integrated waterway plate, which aims to simplify the communication between the core-pulling flow channels through the bridge pipe, reduce the flow channels inside the integrated waterway plate, and thus improve the user experience.

[0035] As shown in Figure 1 The integrated waterway plate 1 of the present application includes flow channels formed in the body of the integrated waterway plate 1 and interface pipes and connection ports respectively communicating with the flow channels. Among them, the integrated waterway plate 1 includes a plurality of plugs 9 (i.e. sealing members), and the integrated waterway plate 1 forms a plurality of semi-closed cavities in the body of the integrated waterway plate 1 by a core-pulling forming method, and each plug 9 respectively seals one end of each semi-closed cavity to form a flow channel.

[0036] Specifically, referring to Figures 2 to 5On the front surface of the body of the integrated waterway plate 1, the body is provided with a first interface pipe 111, a second interface pipe 1121, 1122, a third interface pipe 113, a fourth interface pipe 114 and a fifth interface pipe 115, and the second interface pipe 1121, 1122 includes a second main interface pipe 1121 and a second auxiliary interface pipe 1122. Among them, the first interface pipe 111, the second main interface pipe 1121 and the third interface pipe 113 are located in the left side area of the front surface of the body, and the second auxiliary interface pipe 1122, the fourth interface pipe 114 and the fifth interface pipe 115 are located in the right side area of the front surface of the body. On the back surface of the body of the integrated waterway plate 1, the body is provided with a first connecting port 121, a second connecting port 122, a third connecting port 123, a fourth connecting port 124, a fifth connecting port 131, a sixth connecting port 132 and a seventh connecting port 133. Among them, the first connecting port 121, the second connecting port 122, the third connecting port 123 and the fourth connecting port 124 are located in the left side area of the back surface of the body, and the fifth connecting port 131, the sixth connecting port 132 and the seventh connecting port 133 are located in the right side area of the back surface of the body. The flow channel in the body of the integrated waterway plate 1 includes a first group of flow channels, a second group of flow channels, a third group of flow channels, a fourth group of flow channels, a fifth group of flow channels and a sixth group of flow channels; wherein the first connecting port 121 and the first interface pipe 111 are both in communication with the first group of flow channels; the second connecting port 122 and the fourth interface pipe 114 are both in communication with the second group of flow channels; the third connecting port 123 and the sixth connecting port 132 are both in communication with the third group of flow channels; the fourth connecting port 124 and the second interface pipe 1121, 1122 are both in communication with the fourth group of flow channels; the fifth connecting port 131 and the fifth interface pipe 115 are both in communication with the fifth group of flow channels; wherein the integrated waterway plate 1 further comprises a first bridge pipe 21 located outside the body, and the first bridge pipe 21 is in communication with the sixth group of flow channels, the seventh connecting port 133 and the third interface pipe 113.

[0037] The third interface pipe 113 located in the left side area of the front surface of the body of the integrated waterway plate 1 is communicated with the seventh connecting port 133 located in the right side area of the body by means of the first bridge pipe 21, and the first bridge pipe 21 directly spans a plurality of flow channels in the body. Without adding a new connecting flow channel in the body to bypass other flow channels to communicate the third interface pipe 113 with the seventh connecting port 133, the overall waterway structure of the integrated waterway plate 1 is simplified, the layout of the integrated waterway plate 1 is reasonable, simple and compact, the overall volume of the integrated waterway plate 1 is greatly reduced, and the space occupied by the integrated waterway plate 1 is reduced.

[0038] Continuing to refer to Figures 1 to 5The front surface of the body of the integrated waterway board 1 is further provided with a plurality of tubular adapters, wherein the first adapter 1411, the second adapter 1421, the third adapter 1422 and the fourth adapter 1431 are provided on the front surface of the body. Specifically, the sixth group of flow channels includes the first flow channel cavity 141, the second flow channel cavity 142 and the third flow channel cavity 143; the first flow channel cavity 141 is in communication with the first adapter 1411 and the third interface pipe 113 respectively; the second flow channel cavity 142 is in communication with the second adapter 1421 and the third adapter 1422 respectively; the third flow channel cavity 143 is in communication with the seventh connecting port 133 and the fourth adapter 1431 respectively. The two ends of the first bridge pipe 21 are in communication with the second adapter 1421 and the fourth adapter 1431 respectively, wherein the integrated waterway board 1 further comprises a first electromagnetic valve 32 arranged between the first adapter 1411 and the third adapter 1422. The two ends of the first electromagnetic valve 32 are in communication with the first adapter 1411 and the third adapter 1422 respectively.

[0039] Continuing to refer to Figures 1 to 5 The front surface of the body of the integrated waterway board 1 is further provided with a plurality of adapters, including the first adapter 1511 and the second adapter 1521. The third group of flow channels includes the fourth flow channel cavity 151 and the fifth flow channel cavity 152; the fourth flow channel cavity 151 is in communication with the sixth connecting port 132 and the first adapter 1511 respectively, and the fifth flow channel cavity 152 is in communication with the third connecting port 123 and the second adapter 1521 respectively, wherein the integrated waterway board 1 further comprises a one-way valve 31 arranged between the first adapter 1511 and the second adapter 1521, and the two ends of the one-way valve 31 are in communication with the first adapter 1511 and the second adapter 1521 respectively. When the one-way valve 31 is installed on the integrated waterway board 1, the first bridge pipe 21 can use a curved pipe to avoid the one-way valve 31, or increase the distance between the two ends of the first bridge pipe 21 and the integrated waterway board 1 to span the one-way valve 31, so as to facilitate the installation and removal of the one-way valve 31, and improve the flexibility of the integrated waterway board 1 in installing the one-way valve 31.

[0040] Continuing to refer to Figures 1 to 5The adapter on the front surface of the body of the integrated waterway plate 1 further includes a fifth adapter 1231 and a sixth adapter 1611, and the adapter further includes a third adapter 1612, a fourth adapter 1613, a fifth adapter 16211, and a sixth adapter 16221. The fourth group of flow channels includes a sixth flow channel cavity 161, a seventh main flow channel cavity 1621, and a seventh auxiliary flow channel cavity 1622, the sixth flow channel cavity 161 is in communication with the sixth adapter 1611, the third adapter 1612, and the fourth adapter 1613, respectively; the seventh main flow channel cavity 1621 is in communication with the second main interface pipe 1121 and the fifth adapter 16211, respectively, and the seventh auxiliary flow channel cavity 1622 is in communication with the second auxiliary interface pipe 1122 and the sixth adapter 16221, respectively. The integrated waterway plate 1 further includes a second electromagnetic valve 33 arranged between the third adapter 1612 and the fifth adapter 16211, and a third electromagnetic valve 34 arranged between the fourth adapter 1613 and the sixth adapter 16221. The two ends of the second electromagnetic valve 33 are in communication with the third adapter 1612 and the fifth adapter 16211, respectively, and the two ends of the third electromagnetic valve 34 are in communication with the fourth adapter 1613 and the sixth adapter 16221, respectively. The integrated waterway plate 1 further includes a second bridge pipe 22 located on the front surface of the body, the two ends of the second bridge pipe 22 are in communication with the fifth adapter 1231 and the sixth adapter 1611, respectively, and the fourth connecting port 124 is in communication with the bottom end of the sixth adapter 1611.

[0041] Continuing to refer to Figures 1 to 5 The adapter on the front surface of the body of the integrated waterway plate 1 further includes a seventh adapter 1711 and an eighth adapter 1721. The second group of flow channels includes an eighth flow channel cavity 171 and a ninth flow channel cavity 172, the eighth flow channel cavity 171 is in communication with the second connecting port 122 and the eighth adapter 1721, respectively, and the ninth flow channel cavity 172 is in communication with the fourth interface pipe 114 and the seventh adapter 1711. The integrated waterway plate 1 further includes a fourth electromagnetic valve 35 arranged between the eighth adapter 1721 and the seventh adapter 1711. The two ends of the fourth electromagnetic valve 35 are in communication with the seventh adapter 1711 and the eighth adapter 1721, respectively.

[0042] Continuing to refer to Figures 1 to 5 The first group of flow channels includes a tenth flow channel cavity 18, and the fifth group of flow channels includes an eleventh flow channel cavity 19. The tenth flow channel cavity 18 is in communication with the fifth connecting port 131 and the fifth interface pipe 115, respectively, and the eleventh flow channel cavity 19 is in communication with the first connecting port 121 and the first interface pipe 111, respectively.

[0043] Continuing to refer to Figure 4The integrated waterway board 1 further comprises a first mounting area 12 and a second mounting area 13, wherein the first connecting port 121, the second connecting port 122, the third connecting port 123 and the fourth connecting port 124 are located in the first mounting area 12, and the fifth connecting port 131, the sixth connecting port 132 and the seventh connecting port 133 are located in the second mounting area 13.

[0044] With reference to the drawings Figure 6 The present application provides a water purifying device, and the installation process of the integrated waterway board 1 and the waterway structure of the water purifier are described in detail. The water purifier comprises a front filter element, a rear filter element, a reverse osmosis filter element 5, a booster pump 6, an integrated waterway board 1, a hot water tank 7, a water pump 71 and a faucet 8. The front filter element and the rear filter element are made into an integrated composite filter element 4.

[0045] More specifically, with reference to the drawings Figure 4 and Figure 6 When the back of the integrated waterway board 1 is mounted with the filter element, the water receiving end of the integrated composite filter element 4 is mounted on the first mounting area 12, so that the first water inlet 41 and the first water outlet 42 of the front filter element are respectively connected in communication with the first connecting port 121 and the second connecting port 122, and the second water inlet 43 and the second water outlet 44 of the rear filter element are respectively connected in communication with the third connecting port 123 and the fourth connecting port 124. The water receiving end of the reverse osmosis filter element 5 is mounted in the second safety area, i.e. the raw water port 51, the pure water port 52 and the waste water port 53 of the reverse osmosis filter element 5 are respectively connected in communication with the fifth connecting port 131, the sixth connecting port 132 and the seventh connecting port 133.

[0046] With reference to the drawings Figure 1 and Figure 6 The waterway system connected to the front of the integrated waterway board 1 Figure 6The first interface pipe 111 is connected to the raw water, and the third interface pipe 113 is connected to the waste water pipe, wherein the flow of the waste water is controlled by controlling the opening of the first electromagnetic valve 32. The third water inlet 61 and the third water outlet 62 of the booster pump 6 are connected to the fourth interface pipe 114 and the fifth interface pipe 115 through the connecting pipes, respectively, and the water inlet flow of the booster pump 6 is controlled by controlling the opening of the fourth electromagnetic valve 35. The water flowing out of the second interface pipes 1121 and 1122 on the integrated water route plate 1 is the pure water filtered by the filter element, and the second interface pipes 1121 and 1122 are connected to the water faucet 8. Specifically, the hot water tank 7 and the water pump 71 are connected between the second main interface pipe 1121 and the water faucet 8, so that the pure water flowing out of the second main interface pipe 1121 is heated by the hot water tank 7 and then pumped out by the water pump 71 to the water faucet 8, and the pure water flowing out of the second auxiliary interface pipe 1122 is directly pumped to the water faucet 8 through the connecting pipe. By such a setting, the pre-filter element, the post-filter element, the reverse osmosis filter element 5 and the booster pump 6 are more simple and convenient to be connected to the water purification device by means of the integrated water route plate 1, the water route structure of the water purification device is simplified, and the user experience is improved.

[0047] It should be noted that the second interface pipes 1121 and 1122 in the above integrated water route plate 1 are not limited to the forms of the second main interface pipe 1121 and the second auxiliary interface pipe 1122, and according to actual application, the number of the second interface pipes 1121 and 1122 can be increased to more than two by those skilled in the art. Such adjustment and change of the specific number of the second interface pipes 1121 and 1122 do not deviate from the principles and scope of the present application, and should be limited within the protection scope of the present application.

[0048] In addition, the plurality of interface pipes and the plurality of connecting ports in the above integrated water route plate 1 are distributed on both sides of the integrated water route plate 1, but this is not a limitation. According to actual application, the interface pipes and the connecting ports can be arranged on the same side or the side of the integrated water route plate 1. Such adjustment and change of the specific positions of the interface pipes and the connecting ports on the integrated water route plate 1 do not deviate from the principles and scope of the present application, and should be limited within the protection scope of the present application.

[0049] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical solutions after the changes or replacements will fall within the protection scope of the present application.

Claims

1. An integrated waterway board, comprising flow channels formed in a body of the integrated waterway board, and interface pipes and connection ports respectively in communication with the flow channels and each other, characterized in that, the interface pipes comprise a first interface pipe, a second interface pipe, a third interface pipe, a fourth interface pipe, and a fifth interface pipe; the connection ports comprise a first connection port, a second connection port, a third connection port, a fourth connection port, a fifth connection port, a sixth connection port, and a seventh connection port; the flow channels comprise a first group of flow channels, a second group of flow channels, a third group of flow channels, a fourth group of flow channels, a fifth group of flow channels, and a sixth group of flow channels; the first connection port and the first interface pipe are both in communication with the first group of flow channels; the second connection port and the fourth interface pipe are both in communication with the second group of flow channels; the third connection port and the sixth connection port are both in communication with the third group of flow channels; the fourth connection port and the second interface pipe are both in communication with the fourth group of flow channels; the fifth connection port and the fifth interface pipe are both in communication with the fifth group of flow channels; wherein the integrated waterway board further comprises a first bridge pipe located outside the body, the first bridge pipe being in communication with the sixth group of flow channels, the seventh connection port, and the third interface pipe; the integrated waterway board is formed by core-pulling molding, the first bridge pipe communicates the third interface pipe located in a left region of a front face of the body of the integrated waterway board and the seventh connection port located in a right region of the body, and the first bridge pipe spans a plurality of flow channels in the body.

2. The integrated waterway board of claim 1, wherein, the sixth group of flow channels comprises a first flow channel cavity, a second flow channel cavity, and a third flow channel cavity, the first flow channel cavity is in communication with the third interface pipe, the third flow channel cavity is in communication with the seventh connection port, and the two ends of the first bridge pipe are respectively in communication with the second flow channel cavity and the third flow channel cavity, wherein the integrated waterway board further comprises a first electromagnetic valve arranged between the first flow channel cavity and the second flow channel cavity.

3. The integrated waterway board of claim 2, wherein, the third group of flow channels comprises a fourth flow channel cavity and a fifth flow channel cavity, the fourth flow channel cavity is in communication with the sixth connection port, and the fifth flow channel cavity is in communication with the third connection port, wherein the integrated waterway board further comprises a one-way valve arranged between the fourth flow channel cavity and the fifth flow channel cavity, and the first bridge pipe avoids the one-way valve.

4. The integrated waterway board of claim 1, wherein, the fourth group of flow channels comprises a sixth flow channel cavity, the sixth flow channel cavity is in communication with the second interface pipe, wherein the integrated waterway board further comprises a second bridge pipe located outside the body, the second bridge pipe being in communication with the sixth flow channel cavity and the fourth connection port respectively.

5. The integrated waterway board of claim 4, wherein, the fourth group of flow channels further comprises a seventh main flow channel cavity and a seventh auxiliary flow channel cavity, the second interface pipe comprises a second main interface pipe and a second auxiliary interface pipe, the seventh main flow channel cavity and the seventh auxiliary flow channel cavity are respectively in communication with the second main interface pipe and the second auxiliary interface pipe, wherein the integrated waterway board further comprises a second electromagnetic valve arranged between the seventh main flow channel cavity and the sixth flow channel cavity, and a third electromagnetic valve arranged between the seventh auxiliary flow channel cavity and the sixth flow channel cavity.

6. The integrated waterway board of claim 1, wherein, The second group of flow channels comprises an eighth flow channel cavity and a ninth flow channel cavity, the eighth flow channel cavity being in communication with the second connecting port, and the ninth flow channel cavity being in communication with the fourth interface pipe, wherein the integrated waterway board further comprises a fourth electromagnetic valve arranged between the eighth flow channel cavity and the ninth flow channel cavity.

7. The integrated waterway board of claim 1, wherein, The interface pipe is located on one side of the body, and the connecting port is located on the other side of the body.

8. The integrated waterway board of claim 1, wherein, The integrated waterway board further comprises a first mounting area and a second mounting area, wherein the first connecting port, the second connecting port, the third connecting port and the fourth connecting port are located in the first mounting area, and the fifth connecting port, the sixth connecting port and the seventh connecting port are located in the second mounting area.

9. The integrated waterway board of claim 1, wherein, The integrated waterway board further comprises a plugging member, which plugs one end of a semi-closed cavity formed on the integrated waterway board to form the flow channel.

10. A water purifying apparatus comprising a pre-filter, a post-filter, a reverse osmosis filter, and a booster pump, characterized by, The water purifying device further comprises the integrated waterway board according to any one of claims 1 to 9, wherein the first connecting port and the second connecting port are respectively in communication with a first water inlet and a first water outlet of the pre-filter, the third connecting port and the fourth connecting port are respectively in communication with a second water inlet and a second water outlet of the post-filter, the fifth connecting port, the sixth connecting port and the seventh connecting port are respectively in communication with a raw water inlet, a pure water outlet and a waste water outlet of the reverse osmosis filter, and the fourth interface pipe and the fifth interface pipe are respectively in communication with a third water inlet and a third water outlet of the booster pump.

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