Commercial removable air filter

By designing a detachable air filter, the problem of quick replacement and maintenance of filters in commercial air purifiers is solved, improving operational convenience and safety under abnormal operating conditions.

CN224422311UActive Publication Date: 2026-06-30ZHEJIANG RUIXU AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG RUIXU AUTO PARTS CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing technologies have failed to effectively address the issues of rapid replacement and maintenance of filters in commercial air purifiers, and lack safety guarantees under abnormal operating conditions.

Method used

A commercially available detachable air filter was designed. It is detachably connected to the filter via input and output components, and a baffle gap is set between the filter housing and the quick-release plate. Combined with emergency valves in the input and output pipelines, it enables quick replacement and maintenance, and rapid pressure relief under abnormal operating conditions.

Benefits of technology

It enables rapid replacement and maintenance of filter media, improves the convenience and safety of operation in commercial environments, and enhances reliability under abnormal operating conditions.

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Abstract

This utility model discloses a commercial detachable air filter, including an input component, an output component, and a filter. The input component and the output component are respectively disposed on both sides of the filter and are detachably connected to the filter. The filter includes a filter housing, a filter quick-release plate, a filter medium, and multiple quick-release pins. The filter medium is built into the filter housing. The filter housing has a housing enclosure plate. The filter quick-release plate has a quick-release plate main body and a quick-release plate extension integrally formed with the quick-release plate main body. There is a enclosure plate gap between the quick-release plate main body and the housing enclosure plate, and the quick-release plate main body is flush with the housing enclosure plate. The quick-release plate extension is detachably connected to the filter housing via quick-release pins. The commercial detachable air filter disclosed in this utility model has the advantage of enabling rapid replacement and maintenance of the filter medium, improving the convenience and efficiency of commercial environment operations.
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