Filter valve body assembly with metering module

Abstract

The utility model discloses a filter valve body assembly with a metering module, and relates to the field of water purifiers, the filter valve body assembly comprises a valve body, a port used for detecting flow is formed in the top of the valve body, a water meter is arranged in the port, and a sixth threaded groove is formed in the peripheral surface of the water meter; and a fourth threaded groove connected with the sixth threaded groove in a matched mode is formed in the position, located in the port, of the top of the valve body, a groove is formed in the position, located below the sixth threaded groove, of the peripheral surface of the water meter, and a first rubber ring used for improving the sealing effect is connected into the groove in a sleeved mode. The water meter is stably fixed through connection of a sixth thread groove and a fourth thread groove, accurate statistics can be conducted on the water flow passing through the valve body, the service life of the filter element is not estimated according to the fixed number of months or years any more, whether the filter element needs to be replaced or not can be more scientifically and accurately judged according to the actual filtered water amount, and the water meter is convenient to use. The problem that the service life of the filter element cannot be accurately mastered due to the fact that the filtered water amount cannot be accurately known is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water purification, in particular to water purification filtration and water flow statistics. BACKGROUND

[0002] The water purifier is also called water purifier, water purifier, which is a water treatment equipment for deep filtration and purification of water according to the use requirements of water. The main function of the water purifier is to remove impurities, improve taste, protect health and protect water-related equipment. In life, the main function of the water purifier is to filter out bacteria, viruses, algae and other microorganisms in water, which can greatly reduce the content of microorganisms in water, make water safer, and reduce the risk of various diseases caused by drinking water containing microorganisms.

[0003] The existing water purifier equipment needs to use water filter element, and the filter element has a service life. In order to facilitate statistics, some manufacturers usually mark the service life of some water filter elements according to months or years. The service life of the filter element is related to the amount of water filtered. Different families have different water consumption, and the service life of the filter element is also different. In order to clearly know how much water the filter element has filtered, the present application provides a filter valve body assembly with a metering module. Content of the utility model

[0004] In order to clearly know how much water the filter element has filtered, the present application provides a filter valve body assembly with a metering module.

[0005] The filter valve body assembly with a metering module provided by the present application adopts the following technical scheme:

[0006] The filter valve body assembly with a metering module comprises a valve body, a port for detecting flow rate is formed in the top of the valve body, a water meter is arranged inside the port, a sixth threaded groove is formed in the outer peripheral surface of the water meter, a fourth threaded groove is formed in the top of the valve body and connected with the sixth threaded groove, a recess is formed in the outer peripheral surface of the water meter below the sixth threaded groove, a first rubber ring for improving sealing effect is sleeved in the recess, and exhaust holes are symmetrically formed in the two sides of the valve body.

[0007] By adopting the technical scheme, the port for detecting flow is arranged on the top of the valve body, the water meter is arranged inside the port, the sixth threaded groove on the outer periphery of the water meter is connected with the fourth threaded groove in the port on the top of the valve body, the stable installation of the water meter is realized, the water meter can accurately count the flow of water passing through the port, the demand for monitoring the flow data is met, the first rubber ring sleeved in the groove below the sixth threaded groove on the outer periphery of the water meter effectively improves the sealing performance of the connection part between the water meter and the valve body, the leakage of water from the connection part is prevented, the exhaust holes are symmetrically arranged on the two sides of the valve body, when the internal pressure abnormally rises during the operation of the equipment, the excess gas can be timely discharged, the internal pressure is adjusted, and damage to the equipment caused by excessively high pressure is prevented.

[0008] Preferably, the top end of the water meter is sleeved with a mounting cover, and a threaded groove that is matched with the third threaded groove is arranged on the bottom of the mounting cover.

[0009] By adopting the technical scheme, the outer diameter of the water meter is larger than the inner diameter of the mounting cover, so that when the mounting cover is sleeved on the top end of the water meter, the mounting cover can be limited on the water meter, the mounting cover cannot slide off the water meter, and the top end of the water meter can be protected to some extent.

[0010] Preferably, fifth threaded grooves are symmetrically arranged on the two sides of the valve body, and a pressure limiting valve is threadedly connected at the two fifth threaded grooves, and an exhaust hole for exhausting gas is arranged on one side of the pressure limiting valve.

[0011] By adopting the technical scheme, the fifth threaded grooves are symmetrically arranged on the two sides of the valve body to connect the pressure limiting valve, and the exhaust hole is arranged on one side of the pressure limiting valve, so that the internal pressure of the valve body can be adjusted and controlled, the gas can be timely discharged, the stable operation of the fluid system in the valve body is ensured, and the safety hidden danger and system failure caused by excessively high pressure or gas accumulation are prevented.

[0012] Preferably, second threaded grooves are symmetrically arranged on the two sides of the valve body away from the fifth threaded grooves, and a water inlet connector and a water outlet connector are threadedly connected to the two second threaded grooves on the two sides of the valve body.

[0013] By adopting the technical scheme, the second threaded grooves are symmetrically arranged on the two sides of the valve body away from the fifth threaded grooves, and the water inlet connector and the water outlet connector are connected, so that the stable connection between the valve body and the external fluid conveying pipeline can be realized, the fluid can flow into the valve body through the water inlet connector and then flow out through the water outlet connector, and thus a complete fluid transmission path is constructed.

[0014] Preferably, the bottom end of the valve body is provided with a first threaded groove, the bottom end of the valve body is provided with a connecting ring, the inner circumferential surface of the connecting ring is provided with a seventh threaded groove matched with the first threaded groove, and the outer circumferential surface of the connecting ring is provided with a protruding block.

[0015] By adopting the above technical scheme, the connecting ring is stably connected with the valve body through threaded connection, the protruding block on the outer circumference of the connecting ring can be used to increase the friction when the connecting ring is connected with other components or provide a force point, facilitate assembly with other components or play a positioning role, and enhance the stability and convenience of the whole device connection.

[0016] Preferably, the bottom end of the connecting ring is sleeved with a sleeve, the top end of the sleeve is provided with an annular groove, a second sealing ring is sleeved in the annular groove, and a water purification filter core is fixedly installed in the sleeve and abuts against the valve body at the top end.

[0017] By adopting the above technical scheme, the sealing effect between the sleeve and the connecting ring is ensured by the second sealing ring, water leakage is prevented, the water purification filter core is fixed by the sleeve and abuts against the valve body at the top end, water entering the valve body is filtered and purified, and the outflow water meets certain cleanliness standards.

[0018] Preferably, the bottom end of the sleeve is provided with a protruding block, and the bottom end of the water purification filter core is provided with a positioning groove matched with the protruding block.

[0019] By adopting the above technical scheme, the precise positioning and stable installation of the water purification filter core in the sleeve are realized through the matched connection of the protruding block and the positioning groove, displacement or shaking of the water purification filter core in the sleeve is prevented, the stable play of the filtering function of the water purification filter core and the normal path of water flow are ensured.

[0020] Preferably, the sleeve is made of high-hardness transparent plastic material.

[0021] By adopting the above technical scheme, the high hardness can ensure that the sleeve is not easy to deform and break during use, can withstand certain pressure and external force, ensure the structural stability, and the transparent material can facilitate the user to intuitively observe the working state of the water purification filter core and the water flow in the sleeve.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. By installing a water meter on the top of the valve body, and securing the water meter firmly through the connection between the sixth and fourth threaded grooves, the flow rate through the valve body can be accurately measured. This eliminates the need to rely on estimating the filter cartridge lifespan based on fixed months or years. Instead, it allows for a more scientific and accurate determination of whether the filter cartridge needs replacement based on the actual filtered water volume. This solves the problem of difficulty in accurately determining the filter cartridge lifespan due to the inability to accurately know the filtered water volume. The sleeve is made of high-hardness transparent plastic material, which allows users to intuitively and conveniently observe the working status of the water purification filter cartridge and the water flow inside the sleeve, solving the problem of difficulty in directly observing the working status of the filter cartridge to assist in judging its lifespan. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the application documents;

[0025] Figure 2 This is a schematic diagram of the water meter structure in this application document;

[0026] Figure 3 This is a schematic diagram of the connecting ring and sleeve in this application.

[0027] Figure 4 This is a cross-sectional view of the sleeve in this application.

[0028] Figure 5 This is a schematic diagram of the valve body structure in this application.

[0029] Reference numerals: 1. Valve body; 101. First threaded groove; 102. Second threaded groove; 103. Third threaded groove; 104. Fourth threaded groove; 105. Fifth threaded groove;

[0030] 2. Inlet connector; 3. Outlet connector;

[0031] 4. Water meter; 401. First rubber ring; 402. Sixth threaded groove; 403. Mounting cover;

[0032] 5. Pressure relief valve; 6. Vent port; 7. Connecting ring; 701. Seventh thread groove;

[0033] 8. Sleeve; 801. Protrusion;

[0034] 9. Water filter element; 901. Positioning groove; 10. Second sealing ring. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1 - Figure 5 This application will be described in further detail.

[0036] The device's "up, down, left, right" perspectives are... Figure 1 The orientation of the attached diagram is the reference.

[0037] The embodiment of the present application discloses a filter valve body assembly with a metering module.

[0038] Referring to Figure 1 , Figure 2 The filter valve body assembly with the metering module comprises a valve body 1, a port for detecting flow rate is arranged on the top of the valve body 1, a water meter 4 is arranged in the port, a fourth threaded groove 104 is arranged on the inner ring surface of the top of the valve body 1, a sixth threaded groove 402 matched with the fourth threaded groove 104 is arranged on the outer peripheral surface of the water meter 4, the water meter 4 is screwed at the fourth threaded groove 104 in the port of the valve body 1 by rotating the sixth threaded groove 402, and the outer peripheral surface of the water meter 4 is attached to the inner side surface of the port of the valve body 1, so that the valve body 1 and the water meter 4 are assembled, when the water flow in the valve body 1 flows, the flow rate of the water flow is recorded by the water meter 4 when the water flow passes through the port, a recess is arranged below the outer peripheral surface of the water meter 4 and below the sixth threaded groove 402, a first rubber ring 401 is sleeved at the recess, a third threaded groove 103 for connection is arranged on the outer ring surface of the top of the valve body 1, a mounting cover 403 is sleeved at the top end of the water meter 4, a threaded groove is arranged at the bottom of the mounting cover 403, and the mounting cover 403 is fixedly connected with the valve body 1 by the threaded groove and the third threaded groove 103.

[0039] The third threaded groove 103 on the outer ring surface of the top of the valve body 1 is screwed with the threaded groove at the bottom of the mounting cover 403, so that the mounting cover 403 is fixed and protected at the top end of the water meter 4, meanwhile, the fourth threaded groove 104 on the inner ring surface of the top of the valve body 1 is screwed with the sixth threaded groove 402 on the outer peripheral surface of the water meter 4, so that the water meter 4 is stably mounted at the top end of the valve body 1, the first rubber ring 401 sleeved at the outer peripheral recess of the water meter 4 enhances the sealing property of the connection part between the water meter 4 and the valve body 1, and water leakage is prevented, on this basis, the water meter 4 can count the water flow when the water flow passes through the valve body 1.

[0040] Referring to Figure 2 — Figure 5As shown, the outer diameter of the water meter 4 is larger than the inner diameter of the mounting cover 403, and the outer peripheral surface of the water meter 4 is attached to the inner side surface of the mounting cover 403, the fifth threaded groove 105 is symmetrically formed on both sides of the valve body 1 at an inclined angle, the water meter 4 is threadedly connected to the pressure limiting valve 5 at both sides of the fifth threaded groove 105, the exhaust hole 6 is formed on both sides of the valve body 1, and the exhaust hole 6 is formed on one side of the pressure limiting valve 5, the second threaded groove 102 is symmetrically formed on both sides of the valve body 1 away from the fifth threaded groove 105, the second threaded groove 102 is located above the fifth threaded groove 105, the water inlet connector 2 and the water outlet connector 3 are threadedly connected to both sides of the valve body 1 respectively, the first threaded groove 101 is formed on the outer surface of the bottom end of the valve body 1, the connecting ring 7 is threadedly connected to the bottom end of the valve body 1, the seventh threaded groove 701 is formed on the inner peripheral surface of the connecting ring 7, the connecting ring 7 is fixedly connected to the valve body 1 through the seventh threaded groove 701 and the first threaded groove 101, the protruding strips are equidistantly formed on the outer peripheral surface of the connecting ring 7, the sleeve 8 with the annular groove formed on the top end is sleeved on the bottom end of the connecting ring 7, the second sealing ring 10 is sleeved on the top end of the sleeve 8 located in the annular groove, the water purifying filter core 9 with the positioning groove 901 formed on the bottom end is fixedly installed in the sleeve 8, the top end of the water purifying filter core 9 abuts against the valve body 1, the protruding block 801 is formed on the bottom end of the sleeve 8 and is clampedly connected with the positioning groove 901, and the sleeve 8 is made of high-hardness transparent plastic material.

[0041] The water flows into the valve body 1 through the second threaded groove 102 of the water inlet connector 2, and when passing through the water purifying filter core 9, the water is purified by the clamping of the protruding block 801 on the bottom end of the sleeve 8 and the water purifying filter core 9 and the sealing enhancement of the second sealing ring 10, and the purified water flows out of the valve body 1 from the water outlet connector 3, in the process, the water meter 4 is fixed on the top end of the valve body 1 through the connection of the sixth threaded groove 402 and the fourth threaded groove 104, and the flow of water is counted, the mounting cover 403 is connected with the mounting cover 403 through the third threaded groove 103 and the threaded groove at the bottom of the mounting cover 403, and the water meter 4 is protected, when the valve body 1 is connected to the water inlet pipe, a great air pressure impact will enter into the valve body 1, the high air pressure will push open the pressure limiting valve 5 at this time, and the air pressure is discharged through the exhaust hole 6 on one side of the pressure limiting valve 5, the connecting ring 7 is fixedly connected to the bottom end of the valve body 1 through the connection of the seventh threaded groove 701 and the first threaded groove 101, and the sleeve 8 is connected and fixed, and the sleeve 8 is made of high-hardness transparent plastic material, so that the internal condition can be observed.

[0042] The implementation principle of the filter valve body assembly with the metering module in the embodiment of the application is as follows: the third threaded groove 103 of the outer ring of the top of the valve body 1 is connected with the threaded groove at the bottom of the mounting cover 403, so that the top end of the water meter 4 is protected; the fourth threaded groove 104 of the inner ring of the top of the valve body 1 is connected with the sixth threaded groove 402 at the outer periphery of the water meter 4, so that the water meter 4 is stably mounted at the top end of the valve body 1, and the first rubber ring 401 at the outer periphery of the water meter 4 enhances the sealing performance of the connection; when water flows into the valve body 1 through the water inlet connector 2 and the second threaded groove 102, and then passes through the water purification filter element 9 in the sleeve 8, the sleeve 8 is clamped with the positioning groove 901 at the bottom end of the water purification filter element 9 by the protruding block 801 at the bottom end of the sleeve 8, and the second sealing ring 10 is sealed, so that the water is purified; the purified water flows out from the water outlet connector 3; in this process, the water meter 4 counts the amount of water passing through; when the valve body 1 is connected with the water inlet pipe, if a large air pressure impact enters the valve body 1, the high air pressure will push open the pressure limiting valve 5, the gas is discharged through the exhaust hole 6, the safety of the device is ensured, the connecting ring 7 is connected and fixed at the bottom end of the valve body 1 through the seventh threaded groove 701 and the first threaded groove 101, so that the sleeve 8 is connected and fixed, and the sleeve 8 made of high-hardness transparent plastic material is convenient for observing the working state of the internal filter element and the water flow state.

[0043] The above is only an optional embodiment of the present disclosure, and is not used to limit the present disclosure. The present disclosure can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A filter valve body assembly with a metering module, characterized by: Including the valve body (1), the top of the valve body (1) is provided with a water meter (4) for detecting flow; The outer peripheral surface of the water meter (4) is provided with a sixth threaded groove (402), and the top of the valve body (1) is provided with a fourth threaded groove (104) in the port, which is connected with the sixth threaded groove (402), and the outer peripheral surface of the water meter (4) is provided with a groove below the sixth threaded groove (402), and the groove is sleeved with a first rubber ring (401) for improving the sealing effect. The valve body (1) is symmetrically provided with an exhaust hole (6) on both sides.

2. The filter valve body assembly with a metering module of claim 1, wherein: The top of the water meter (4) is sleeved with a mounting cover (403), and the bottom of the mounting cover (403) is provided with a threaded groove matched with the third threaded groove (103).

3. The filter valve body assembly with a metering module of claim 1, wherein: The valve body (1) is symmetrically provided with a fifth threaded groove (105) on both sides, and the two fifth threaded grooves (105) are threadedly connected with a limited pressure valve (5).

4. The filter valve body assembly with a metering module of claim 1, wherein: The valve body (1) is symmetrically provided with a second threaded groove (102) on both sides away from the fifth threaded groove (105), and the two second threaded grooves (102) are threadedly connected with a water inlet connector (2) and a water outlet connector (3) on both sides of the valve body (1).

5. The filter valve body assembly with a metering module of claim 1, wherein: The bottom end of the valve body (1) is provided with a first threaded groove (101), and the bottom end of the valve body (1) is provided with a connecting ring (7), and the inner peripheral surface of the connecting ring (7) is provided with a seventh threaded groove (701) matched with the first threaded groove (101), and the outer peripheral surface of the connecting ring (7) is provided with a protruding strip.

6. The filter valve body assembly with a metering module of claim 5, wherein: The bottom end of the connecting ring (7) is sleeved with a sleeve (8), and the top end of the sleeve (8) is provided with an annular groove, and the annular groove is sleeved with a second sealing ring (10), and the inside of the sleeve (8) is fixedly installed with a water purifier filter core (9) abutting against the valve body (1).

7. The filter valve body assembly with a metering module of claim 6, wherein: The bottom end of the sleeve (8) is provided with a protruding block (801), and the bottom end of the water purifier filter core (9) is provided with a positioning groove (901) matched with the protruding block (801).

8. The filter valve body assembly with a metering module of claim 7, wherein: The sleeve (8) is made of transparent plastic material.

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