A valve with filtering function

By designing a detachable filter structure, including filter plates, positioning blocks, and elastic locking rods, the problem of the lack of a limiting structure between the valve body and the support block is solved, enabling stable installation and convenient disassembly of the filter screen, thus improving installation efficiency and filtration effect.

CN224283598UActive Publication Date: 2026-05-26FUJIAN MINYI VALVE GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN MINYI VALVE GROUP CO LTD
Filing Date
2025-01-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The lack of a limiting structure between the existing valve body and the support block leads to inaccurate filter installation, affecting installation efficiency and failing to meet production requirements.

Method used

A detachable filter structure was designed, including a filter plate, a positioning block, an elastic snap-fit ​​rod, and a return spring. The elastic snap-fit ​​rod is fixed to the positioning block by snapping, and with the help of an insert head, a sealing gasket, and a threaded sleeve, a stable connection between the filter pipe and the connecting pipe is achieved.

Benefits of technology

It improves the installation efficiency of the filter and the practicality of the device, ensuring the filtration effect while facilitating disassembly and assembly to meet production needs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224283598U_ABST
    Figure CN224283598U_ABST
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Abstract

This utility model relates to a valve with a filtering function, belonging to the field of valve technology. It includes a valve body and a connecting pipe fixedly connected to one end of the valve body. A filter pipe is provided at the end of the connecting pipe away from the valve body. The filter pipe contains a detachable filter structure, which includes a filter plate slidably connected inside the filter pipe. This valve with a filtering function, by setting the filter plate and a positioning block, can position and install the filter plate inside the filter pipe. A flexible locking rod can then lock and fix the positioning block. A return spring and a movable baffle allow the flexible locking rod to elastically displace, generating pressure on the positioning block. This also facilitates the pulling of the flexible locking rod by the operator, making it easy to install and remove the filter plate, thus improving installation efficiency.
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