先导式水击泄压阀动作原理及典型故障分析  

作　　者：杨春花 

机构地区：[1]中石油管道有限责任公司西部分公司,兰州730030

出　　处：《内燃机与配件》2020年第7期193-194,共2页Internal Combustion Engine & Parts

摘　　要：本文阐述了先导式水击泄压阀的组成结构与原理,分析了阀门误动作、先导阀过滤器堵塞、锥形阀芯无法复位或密封不严等典型故障原因,提出了处理措施与改进建议。This paper describes the structure and principle of pilot type water hammer pressure relief valve, analyzes the valve misoperation, pilot valve filter blockage, cone valve core can not reset or seal is not strict and other typical failure reasons, and puts forward the treatment measures and improvement suggestions.

关 键 词：水击泄压阀 动作原理 故障 联锁保护 

分 类 号：TE974.3[石油与天然气工程—石油机械设备]