具备阻尼功能的安全阀
By introducing a damping section and a compression plate structure into the safety valve, the descent speed of the valve disc is reduced, solving the problem of component damage caused by valve disc impact and achieving durability and cost-effectiveness of the safety valve.
CN116209849BActive Publication Date: 2026-07-17K2N CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- K2N CO LTD
- Filing Date
- 2021-12-15
- Publication Date
- 2026-07-17
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Figure CN116209849B_ABST
Abstract
根据本发明的实施例的具备阻尼功能的安全阀，可以包括：主体部，在内部具备与主轴轴联接的阀盘，流体通过阀座流入并达到设定压力时，所述阀盘上升，所述流体通过出口流出；压缩部，具备弹簧及下板，所述弹簧联接于所述主轴，以便在设置在所述主体部的凸缘的一侧围绕所述主轴，并在所述主轴与所述阀盘一起上升时被压缩，所述下板安装在所述弹簧的朝向所述凸缘的一端部；以及阻尼部，设置在所述凸缘上，内部空间形成为有空气的腔室空间，当所述下板下降时，通过所述腔室空间中存在的空气的阻力来降低所述下板的下降速度。
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