Faucet filtering valve element

By incorporating an energy-supplying impeller and an annular mesh cover into the faucet valve core, the system actively filters and removes impurities from the water flow, solving the valve core clogging problem, extending its service life, and preventing leaks.

CN224229362UActive Publication Date: 2026-05-12WENLING CHUANGYI PNEUMATIC TOOLS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENLING CHUANGYI PNEUMATIC TOOLS CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing faucet valve cores are prone to clogging due to impurities in the water flow, leading to shortened service life and leakage problems.

Method used

A faucet filter valve core was designed, comprising a valve core assembly and a filter assembly. The power impeller drives the annular mesh cover to rotate, and the sliding column squeezes the drain plate to achieve active filtration and removal of impurities.

Benefits of technology

It effectively prevents impurities from clogging the valve core, extends the service life of the valve core, and maintains the normal working condition of the faucet.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224229362U_ABST
    Figure CN224229362U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of faucet accessories, in particular to a faucet filtering valve element which comprises a valve element assembly and a scale filtering assembly installed in the valve element assembly. The valve element assembly comprises a valve element body, an annular crack is formed in the inner wall of the valve element body, and two notches are formed in the valve element body. The scale filtering assembly comprises a thickened sealing ring installed at the bottom of the valve element body. The annular crack is formed in the inner wall of the valve element shell, after water flow is input along the valve element notch, the energy supply impeller under the boosting of water pressure can drive the annular net cover to rotate, meanwhile, the two sliding columns installed at the bottom of the annular net cover can also extrude the pollution discharge plate, and therefore active protection can be provided for the valve element, and the service life of the valve element is prolonged. And clogging and abrasion of the valve element caused by impurities are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of faucet accessories technology, specifically a faucet filter valve core. Background Technology

[0002] As the core component of a faucet, the faucet valve core directly controls the direction, pressure, and flow rate of water. Its quality directly affects water quality, service life, and user experience.

[0003] Due to structural limitations, when water flows through the faucet and enters the valve core, impurities in the water can clog the valve core. As the amount of blockage increases, the lifespan of the valve core decreases, and in severe cases, it can cause the faucet to leak.

[0004] In view of this, a faucet filter valve core was designed to solve the above problems. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows:

[0007] A faucet filter valve core includes a valve core assembly and a scale filter assembly installed within the valve core assembly. The valve core assembly includes a valve core body, the inner wall of which has an annular slit, and two slots are provided inside the valve core body. The scale filter assembly includes a thickened sealing ring installed at the bottom of the valve core body, the thickened sealing ring having an annular groove inside, an annular mesh cover movably installed within the annular slit, a power supply impeller fixedly installed at the bottom of the annular mesh cover, and two sliding columns fixedly installed at the bottom of the power supply impeller and extending into the annular groove.

[0008] In a preferred embodiment, the present invention can be further configured such that the scale filter assembly also includes two drain plates movably installed within the annular groove;

[0009] Arc-shaped baffles are fixedly installed at both ends of the sewage discharge plate.

[0010] In a preferred embodiment, the present invention can be further configured such that: two symmetrically distributed end heads and springs fixedly installed at the bottom of the end heads are fixedly installed on the top of the inner side of the sewage discharge plate;

[0011] The inner wall of the annular groove is provided with a vertical groove, and the bottom end of the spring is fixedly installed at the bottom of the inner side of the vertical groove.

[0012] In a preferred embodiment, the present invention can be further configured such that the interior of the annular mesh cover has fine mesh openings.

[0013] In a preferred embodiment, the present invention can be further configured such that the height of the annular groove is twice the height of the drain plate.

[0014] In a preferred embodiment, the present invention can be further configured such that the bottom of the sliding column has a hemispherical structure, and both the sliding column and the drain plate are made of stainless steel.

[0015] In a preferred embodiment, the present invention can be further configured such that the power supply impeller is composed of an outer ring, a cylindrical inner pad, and multiple blades, and the outer ring is engaged with the inner side of the annular gap.

[0016] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0017] 1. This utility model creates an annular slit in the inner wall of the valve core housing. As water flows into the valve core slot, the power impeller, propelled by water pressure, drives the annular mesh cover to rotate. At the same time, two sliding columns installed at the bottom of the annular mesh cover also squeeze the drain plate, thus providing active protection for the valve core and preventing impurities from clogging and wearing the valve core. Attached Figure Description

[0018] Figure 1 This is a schematic diagram illustrating the use of this utility model;

[0019] Figure 2 This is a bottom view of the present invention;

[0020] Figure 3 This is an exploded view of the valve core assembly of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is an exploded view of the scale filter assembly of this utility model.

[0023] Figure label:

[0024] 100. Valve core assembly; 110. Valve core body; 120. Groove; 130. Annular slot;

[0025] 200. Filter assembly; 210. Thickened sealing ring; 2101. Annular groove; 2102. Vertical groove; 220. Drain plate; 2201. End; 230. Annular mesh cover; 240. Spring; 250. Sliding column; 260. Power supply impeller. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0027] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0028] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a faucet filter valve core. Example

[0029] Combination Figures 1 to 5 As shown, the present invention provides a faucet filter valve core, including a valve core assembly 100 and a scale filter assembly 200 installed in the valve core assembly 100. The scale filter assembly 200 is used to provide anti-clogging protection for the water supply of the valve core assembly 100.

[0030] The valve core assembly 100 includes a valve core body 110, the inner wall of which has an annular slit 130, and two slots 120 are provided inside the valve core body 110.

[0031] The scale filter assembly 200 includes a thickened sealing ring 210 installed at the bottom of the valve core body 110, an annular groove 2101 opened inside the thickened sealing ring 210, an annular mesh cover 230 movably installed in the annular gap 130, an energy supply impeller 260 fixedly installed at the bottom of the annular mesh cover 230, two sliding columns 250 fixedly installed at the bottom of the energy supply impeller 260 and extending into the annular groove 2101, and two drain plates 220 movably installed in the annular groove 2101.

[0032] Arc-shaped baffles are fixedly installed at both ends of the sewage discharge plate 220;

[0033] Two symmetrically distributed end caps 2201 and a spring 240 fixedly installed at the bottom of the end caps 2201 are fixedly installed on the top of the inner side of the sewage discharge plate 220.

[0034] The inner wall of the annular groove 2101 is provided with a vertical groove 2102, and the bottom end of the spring 240 is fixedly installed on the bottom of the inner side of the vertical groove 2102.

[0035] The bottom of the valve core body 110 is divided into an inner tube and an outer tube structure, and the port of the inner tube is adapted to fit the top of the power supply impeller 260. When the faucet transfers water flow, the continuously output water flow will help rotate the power supply impeller 260. At the same time, the annular mesh cover 230 installed on the power supply impeller 260 can actively filter impurities in the continuously output water flow. While filtering, the impurities impacted by the water pressure will be released along the vibrating drain plate 220 and the gap of the annular groove 2101. Example

[0036] Combination Figure 3 and Figure 5 As shown, based on Embodiment 1, the annular mesh cover 230 has fine mesh openings inside;

[0037] The height of the annular groove 2101 is twice the height of the drain plate 220;

[0038] The bottom of the sliding column 250 has a hemispherical structure, and both the sliding column 250 and the drain plate 220 are made of stainless steel.

[0039] The power supply impeller 260 consists of an outer ring, a cylindrical inner pad, and multiple blades, with the outer ring snapped into the inner side of the annular slot 130.

[0040] Preferably, the outer ring is fixedly installed at the bottom of the inner side of the annular mesh cover 230, while the blades are distributed in an inclined state between the outer ring and the cylindrical inner pad;

[0041] Specifically, as the faucet outputs water, the water flows through the slot 120 and is discharged from the internal hole of the thickened sealing ring 210. The power impeller 260 is pressurized and drives the annular mesh cover 230 to rotate. Finally, the water flowing through the faucet can be actively cleaned.

[0042] The working principle and usage process of this utility model: The assembled filter element is pre-installed inside the faucet;

[0043] When the faucet is installed on the water pipe and water needs to be released, the water flows into the slot 120 through the internal cavity of the faucet. With the help of the high-pressure water flow, the power supply impeller 260 will drive the annular mesh cover 230 to rotate. That is, the annular mesh cover 230 will rotate continuously along the inner side of the annular gap 130. As the water flow continues to be output, the power supply impeller 260 will also continue to rotate.

[0044] As the power supply impeller 260 continues to rotate, the two sliding columns 250 fixedly installed at the bottom of the power supply impeller 260 will rotate circumferentially along the inner side of the annular groove 2101 until the sliding columns 250 press against the drain plate 220. Under the restoring support force provided by the two springs 240, the drain plate 220 will be in a high-frequency vibration state. Therefore, impurities filtered from the outer surface of the power supply impeller 260 and subjected to water pressure can be effectively discharged, thereby effectively improving the service life of the valve core body 110 and unblocking the inner cavity of the faucet.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A faucet filter valve core, comprising a valve core assembly (100), characterized in that, It also includes a scale filter assembly (200) installed within the valve core assembly (100); The valve core assembly (100) includes a valve core body (110), the inner wall of which is provided with an annular slit (130), and two slots (120) are provided inside the valve core body (110). The scale filter assembly (200) includes a thickened sealing ring (210) installed at the bottom of the valve core body (110), the thickened sealing ring (210) having an annular groove (2101) inside, an annular mesh cover (230) movably installed in the annular gap (130), an energy supply impeller (260) fixedly installed at the bottom of the annular mesh cover (230), and two sliding columns (250) fixedly installed at the bottom of the energy supply impeller (260) and extending into the annular groove (2101).

2. A faucet filter valve core according to claim 1, characterized in that, The scale filter assembly (200) also includes two drain plates (220) movably installed in the annular groove (2101); Arc-shaped baffles are fixedly installed at both ends of the sewage discharge plate (220).

3. A faucet filter valve core according to claim 2, characterized in that, The top of the inner side of the drain plate (220) is fixedly installed with two symmetrically distributed end heads (2201) and a spring (240) fixedly installed at the bottom of the end head (2201). The inner wall of the annular groove (2101) is provided with a vertical groove (2102), and the bottom end of the spring (240) is fixedly installed at the bottom of the inner side of the vertical groove (2102).

4. A faucet filter valve core according to claim 1, characterized in that, The annular mesh cover (230) has fine mesh openings inside.

5. A faucet filter valve core according to claim 1, characterized in that, The height of the annular groove (2101) is twice the height of the drain plate (220).

6. A faucet filter valve core according to claim 1, characterized in that, The bottom of the sliding column (250) has a hemispherical structure, and both the sliding column (250) and the drain plate (220) are made of stainless steel.

7. A faucet filter valve core according to claim 1, characterized in that, The power supply impeller (260) consists of an outer ring, a cylindrical inner pad, and multiple blades, with the outer ring snapped into the inner side of the annular gap (130).