摘要
介绍了氮气式水击泄压阀的工作原理。针对氮气式水击泄压阀在使用过程中存在的问题,研制了双控自力式轴流泄压阀,应用效果良好。双控自动式轴流泄压阀不仅克服了氮气式水击泄压阀的诸多缺点,而且安全系数成倍提高,为长输管道的安全平稳运行提供了保障。
Work principle of nitrogen surge reliever and its issues in application are introduced.In allusion to problems in nitrogen surge reliever,double control self-operated surge reliever is developed with a sound running effect.This surge reliever not only overcomes shortcomings existed in nitrogen surge reliever,but also increases safety factor exponentially,which can provide a reliable safeguard for steady operation of long-distance pipelines.
出处
《油气储运》
CAS
北大核心
2010年第6期440-442,共3页
Oil & Gas Storage and Transportation
关键词
水击泄压阀
改进
氮气式
自力式
双控
安全
节能
surge reliever,nitrogen style,self-operated style,double control,improvement,safety,energy saving
作者简介
李云昌，高级工程师，1957年生，1982年毕业于管道局职工学院油气储运专业，现主要从事输油生产的管理工作。电话：13069006809。E-mail：cjsylyc@yahoo．com．cn
