Noise reduction safety valve device

By designing a noise reduction safety valve device containing multiple synchronous linear moving structures, the problem of high noise noise reduction structures during pressure relief is solved, and effective noise reduction and rapid maintenance of the safety valve is achieved.

CN222669135UActive Publication Date: 2025-03-25TIANJIN HANNUO IND PUMP MFG CO LTD
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Patent Information

Application Number
CN202421439888.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Traditional safety valves will produce a lot of noise when they release pressure, and it is difficult to quickly disassemble and assemble the noise reduction structure. After long-term use, impurities will accumulate, affecting the pressure relief and noise reduction effect.

Method used

A noise reduction safety valve device is designed, including valve body, drive assembly, sliding assembly, adjustment assembly, lift assembly, limit assembly and noise reduction assembly. It can achieve rapid fixing and position adjustment through multiple synchronous linearly movable structures, which facilitates rapid disassembly and assembly and cleaning of the noise reduction structure.

Benefits of technology

The rapid disassembly and assembly of the safety valve noise reduction structure is achieved, avoiding the accumulation of stains and debris due to long-term fixation of the noise reduction structure, and improving the stability of the pressure relief and noise reduction effect.

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Abstract

The utility model relates to the technical field of safety valves, in particular to a noise reduction safety valve device. The technical problems that a safety valve installation noise reduction structure is difficult to disassemble and assemble quickly, many impurities are accumulated after long-term use, and the pressure relief and noise reduction effects of a safety valve are affected are solved. According to the technical scheme, the noise reduction safety valve device comprises a valve body, a driving assembly, a sliding assembly, an adjusting assembly, a lifting assembly, a limiting assembly and a noise reduction assembly; compared with a traditional safety valve which can generate loud noise when gas flows out quickly through a pipeline structure during pressure relief, a noise reduction structure of the safety valve is difficult to disassemble and assemble quickly, more impurities are accumulated after long-term use, and the pressure relief and noise reduction effects of the safety valve are affected, the device has the advantages that the noise reduction structure is arranged externally, so that the noise reduction effect is improved; the noise reduction structure of the safety valve can be quickly fixed through a plurality of structures capable of synchronously and linearly moving, and can move up and down to adjust the position of the noise reduction structure, so that the noise reduction structure of the safety valve can be conveniently and quickly disassembled to be conveniently taken out for cleaning.
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