泄压装置和系统

Abstract

一种泄压装置,包括:构造为响应于预定压力而弹性变形的阀门;以及构造为在阀门响应于所述预定压力而弹性变形时对阀门产生的声音进行消除的消声器。
A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure, and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to said predetermined pressure.

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Cited By (1)

    Publication numberPublication dateAssigneeTitle
    CN-105250072-AJanuary 20, 2016胡琦Electronic automatic pressure control middle ear negative pressure therapeutic equipment system and method