Ceramic valve plate assembly

By introducing flow guide channels and filters into the ceramic valve plate assembly, the problem of water quality from thermostatic faucets being unsuitable for drinking has been solved. This enables the switching of multiple water outlet modes and water purification, improving the cleanliness and human adaptability of the water.

CN223524472UActive Publication Date: 2025-11-07NINGBO RUNDA CERAMIC TECH CO LTD
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Patent Information

Application Number
CN202422937052.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-07
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The water quality of existing thermostatic faucets is not suitable for human consumption, which can easily cause skin diseases such as itchy skin, and it is difficult to switch between multiple water outlet modes.

Method used

A ceramic valve plate assembly was designed, comprising a ceramic moving plate and a ceramic stationary plate, with a flow guide channel and a partition plate. A filter element containing activated carbon is installed in the flow guide channel. The flow guide channel connects the hot and cold water and filters impurities.

Benefits of technology

It improves the cleanliness of the water, simplifies the switching between various water output modes, enhances the drinkability of the water, and reduces skin discomfort symptoms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ceramic valve plate assembly, which comprises a ceramic moving plate and a ceramic static plate, the ceramic static plate is respectively provided with a cold water inlet, a hot water inlet and an outlet, and the working surface of the ceramic moving plate is provided with a diversion trench. The flow guide groove can communicate the outlet with the cold water inlet or the outlet with the hot water inlet, a partition plate is arranged in the flow guide groove and located between the outlet and the cold water inlet or between the outlet and the hot water inlet, and a mounting hole is formed in the side wall of the partition plate. And a filtering piece is arranged in the mounting hole. The device has the effect of improving the cleanliness of cold water or hot water flowing out of the outlet.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bathroom faucets, in particular to a ceramic valve plate assembly. BACKGROUND

[0002] The constant temperature faucet generally has the functions of outputting cold water, hot water and mixed water. If the switching of three water outlet modes of bath water outlet, hand-held water outlet and top spray water outlet is to be realized, the switching needs to be performed after a water distribution valve core. The three water outlet modes correspond to three water outlet holes of the water distribution valve core. Such a valve core is generally referred to as a three-function ceramic water distribution valve core. The water flowing into the constant temperature faucet mainly comes from a water treatment plant. In addition, impurities are brought along in the process of water transportation, so that the water flowing out of the faucet is not suitable for human drinking. In addition, in the case of bathing or other situations, it is easy to cause human body discomfort, and even cause skin itching and other skin diseases. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present application is to overcome the defects and deficiencies of the prior art and provide a ceramic valve plate assembly.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] The ceramic valve plate assembly comprises a ceramic moving piece and a ceramic static piece. A cold water inlet, a hot water inlet and an outlet are respectively formed on the ceramic static piece. A flow guide groove is formed on the working surface of the ceramic moving piece. The flow guide groove can communicate the outlet with the cold water inlet or the outlet with the hot water inlet. A partition plate is arranged in the flow guide groove. The partition plate is located between the outlet and the cold water inlet or between the outlet and the hot water inlet. An installation hole is formed in the side wall of the partition plate. A filter element is arranged in the installation hole.

[0006] Preferably, the filter element has a storage cavity. The storage cavity contains activated carbon.

[0007] Preferably, a fixing groove is formed in the circumferential side of the filter element. The inner side wall of the installation hole can be embedded and fixed in the fixing groove.

[0008] Preferably, the filter element comprises an installation shell and a fixing plate. One side of the installation shell is inserted into the installation hole. The fixing plate covers one side of the installation shell.

[0009] Preferably, a plurality of fixing columns are uniformly arranged on one side of the installation shell. A plurality of fixing holes are uniformly formed in the circumferential side wall of the fixing plate, so that the fixing columns can be inserted and fixed in the fixing holes.

[0010] Preferably, the fixing column comprises a connecting column and a locking block, one end of the connecting column is arranged on one side of the mounting shell, the other end of the connecting column passes through the fixing hole, and the locking block is arranged on the outer end of the connecting column and abuts against the outer side wall of the fixing plate.

[0011] Preferably, the outer end of the fixing column is provided with a contraction groove.

[0012] To sum up, the present application has at least one of the following beneficial technical effects:

[0013] 1. The filter is installed in the mounting hole of the partition plate, the inner side wall of the mounting hole is clamped and fixed in the fixing groove of the filter, then the ceramic moving piece and the ceramic static piece are sequentially installed in the valve core, and in the working process of the valve core, cold water or hot water passes through the filter, and the filter blocks impurities in the cold water or hot water, so that the cleanliness of the cold water or hot water flowing out of the outlet is improved.

[0014] 2. When the filter is installed, one side of the mounting shell is inserted into the mounting hole of the partition plate, then the fixing plate is close to the mounting shell, the plurality of fixing columns on the mounting shell are inserted into the plurality of fixing holes of the fixing plate, at this time, the contraction groove of the fixing column is contracted, the locking block of the fixing column passes through the fixing hole, until the fixing plate and the mounting shell are mutually attached, then the contraction groove is restored, and the locking block is clamped on the outer side of the fixing plate, so that the filter is installed in the mounting hole of the partition plate, and the convenience of installing the filter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the ceramic moving piece and the ceramic static piece of the present application;

[0016] Figure 2 is a structural schematic view of the ceramic moving piece and the ceramic static piece of the present application from another perspective;

[0017] Figure 3 is an exploded schematic view of the ceramic moving piece and the filter of the present application;

[0018] Figure 4 is an exploded schematic view of the filter of the present application;

[0019] Figure 5 is Figure 4 is an enlarged view of A in FIG.

[0020] In the figure: 1, ceramic moving piece; 2, ceramic static piece; 3, cold water inlet; 4, hot water inlet; 5, outlet; 6, flow guide groove; 7, partition plate; 8, mounting hole; 9, filter; 10, storage cavity; 11, activated carbon; 12, fixing groove; 13, mounting shell; 14, fixing plate; 15, fixing column; 16, fixing hole; 17, connecting column; 18, locking block; 19, contraction groove. DETAILED DESCRIPTION

[0021] The utility model will be further described below with reference to the drawings.

[0022] The embodiment of the application discloses a ceramic valve plate assembly.

[0023] Referring to Figure 1 and Figure 2 , the lower end of the ceramic moving piece 1 abuts against the upper end of the ceramic static piece 2, the upper end of the ceramic static piece 2 is provided with a cold water inlet 3, a hot water inlet 4 and an outlet 5 respectively, the cold water inlet 3, the hot water inlet 4 and the outlet 5 are provided in a triangular orientation, the lower end of the ceramic moving piece 1 is provided with a flow guide groove 6, and the flow guide groove 6 can communicate the outlet 5 with the cold water inlet 3 or the outlet 5 with the hot water inlet 4.

[0024] Referring to Figure 3 , the ceramic moving piece 1 is integrally provided with a partition plate 7 at the middle part of the flow guide groove 6, the lower end surface of the partition plate 7 is flush with the lower end surface of the ceramic moving piece 1, the corresponding two side walls of the partition plate 7 are provided with mounting holes 8, a filter 9 is embedded and fixed in the mounting holes 8, the filter 9 has a storage cavity 10 in the inside, and activated carbon 11 is placed in the storage cavity 10. The activated carbon 11 can purify water.

[0025] The filter 9 is circumferentially provided with a fixing groove 12 on the side, and the filter 9 comprises a mounting shell 13 and a fixing plate 14, a plurality of first through holes are uniformly provided in the side wall of the mounting shell 13, a plurality of second through holes are uniformly provided in the side wall of the fixing plate 14, one side of the mounting shell 13 is inserted into the mounting hole 8 of the partition plate 7, and one side of the fixing plate 14 is attached to one side of the mounting shell 13.

[0026] The filter 9 is installed in the mounting hole 8 of the partition plate 7, the inner side wall of the mounting hole 8 is clamped and fixed in the fixing groove 12 of the filter 9, then the ceramic moving piece 1 and the ceramic static piece 2 are sequentially installed in the valve core, and then in the working process of the valve core, cold water or hot water will pass through the filter 9, and the filter 9 will block impurities in the cold water or hot water.

[0027] Referring to Figure 4 and Figure 5 , a plurality of fixing columns 15 are circumferentially and uniformly integrally arranged on one side of the mounting shell 13, a plurality of fixing holes 16 are circumferentially and uniformly provided in one side of the fixing plate 14, the fixing column 15 comprises a connecting column 17 and a locking block 18, one end of the connecting column 17 is fixed to one side of the mounting shell 13, one side of the locking block 18 is integrally arranged at the other end of the connecting column 17, the diameter of the locking block 18 is greater than the diameter of the connecting column 17, the connecting column 17 is inserted into the fixing hole 16, and one side of the locking block 18 abuts against the side wall of the fixing plate 14.

[0028] The outer end of the fixing column 15 is provided with a contraction groove 19, a part of the contraction groove 19 is provided in the locking block 18, and the other part of the contraction groove 19 is provided in the connecting column 17. One side of the mounting shell 13 is inserted into the mounting hole 8 of the partition plate 7, then the fixing plate 14 is close to the mounting shell 13, so that the plurality of fixing columns 15 on the mounting shell 13 are respectively inserted into the plurality of fixing holes 16 of the fixing plate 14, at this time the contraction groove 19 of the fixing column 15 is contracted, so that the locking block 18 of the fixing column 15 passes through the fixing hole 16, until the fixing plate 14 and the mounting shell 13 are mutually attached, then the contraction groove 19 restores, and the locking block 18 is clamped on the outer side of the fixing plate 14.

[0029] The above only describes the preferred embodiments of the present application, and equivalent changes or modifications made according to the structure, features and principles described in the patent application range of the present application are included in the patent application range of the present application.

Claims

1. A ceramic valve plate assembly comprising a ceramic moving plate (1) and a ceramic static plate (2), the ceramic static plate (2) being provided with a cold water inlet (3), a hot water inlet (4) and an outlet (5) respectively, the working surface of the ceramic moving plate (1) being provided with a flow guide groove (6), the flow guide groove (6) being capable of connecting the outlet (5) with the cold water inlet (3) or the outlet (5) with the hot water inlet (4), characterized in that: The guide groove (6) is provided with a partition plate (7) between the outlet (5) and the cold water inlet (3) or between the outlet (5) and the hot water inlet (4), a mounting hole (8) is formed in the side wall of the partition plate (7), and the mounting hole (8) is provided with a filter (9). ​ 2. A ceramic valve plate assembly according to claim 1, wherein, The filter (9) is provided with a storage cavity (10), and the storage cavity (10) is provided with activated carbon (11).

3. A ceramic valve plate assembly as claimed in claim 1, wherein, A fixing groove (12) is formed in the circumferential side of the filter (9), and the inner side wall of the mounting hole (8) is embedded and fixed in the fixing groove (12).

4. A ceramic valve plate assembly as claimed in claim 1, wherein, The filter (9) comprises a mounting shell (13) and a fixing plate (14), one side of the mounting shell (13) is inserted into the mounting hole (8), and the fixing plate (14) covers one side of the mounting shell (13).

5. A ceramic valve plate assembly according to claim 4, wherein, A plurality of fixing columns (15) are uniformly arranged on one side of the mounting shell (13), and a plurality of fixing holes (16) for inserting and fixing the fixing columns (15) are uniformly formed in the circumferential side wall of the fixing plate (14).

6. A ceramic valve plate assembly according to claim 5, wherein, The fixing column (15) comprises a connecting column (17) and a locking block (18), one end of the connecting column (17) is arranged on one side of the mounting shell (13), the other end of the connecting column (17) penetrates through the fixing hole (16), the locking block (18) is arranged on the outer end of the connecting column (17), and the locking block (18) abuts against the outer side wall of the fixing plate (14).

7. A ceramic valve plate assembly as claimed in claim 5, wherein A contraction groove (19) is formed in the outer end of the fixing column (15).