摘要
分析了常用闸阀中腔异常升压的形成机理及其危害性,提出了平衡中腔异常升压的设计或安装中的实用防护方案,可供各类用户参考选择。
It was analyzed the reasons why there are unusual pressure-rise in the body chamber of gate valves and how to perfect them. It also proposes the design to balance the unusual pressure-rise and commonly uses plan of installation, which will serve as a reference to users.
出处
《流体机械》
CSCD
北大核心
2009年第9期55-57,共3页
Fluid Machinery
关键词
闸阀
异常升压
泄压阀
泄压孔
外旁路
gate valve
unusual pressure-rise
relief valve
relief hole
outside bypass
