俄制脉冲安全阀改造  

Transformation of Russian Pulse Safety Valve

作　　者：刘洪海[1] 郝永清[1] 

机构地区：[1]天津国华盘山发电有限责任公司,天津蓟县301900

出　　处：《华北电力技术》2007年第A02期134-135,共2页North China Electric Power

摘　　要：通过对厂用汽系统脉冲安全阀RC 040机械校验不启座的原因进行分析,对其电磁部位和杠杆装置部分进行改造,消除了设备隐患,提高机组运行的安全性。According to actuate failure of RC040 pulse safety valve in station-service steam system, causes of such fault were analyzed. Electromagnetic part and lever part of RC040 were transformed to eliminate incipient fault of equipments and improve safety operation of generation units.

关 键 词：重锤 电磁铁芯 曲臂装置 脉冲安全阀 

分 类 号：TK223.62[动力工程及工程热物理—动力机械及工程]