摘要
介绍了超(超)临界火电机组用高排止回阀与抽汽止回阀的工作原理及主要结构特点,分析了高排止回阀与抽汽止回阀结构设计的不同及解决方案,简述了阀门的型式试验验证及特性等。
Introduces the working principle and structure features of high discharge and extraction check valves used for ultra-supercritical thermal power plants, analyzes their differense reasons of structural designs and the interrelated solution, briefs the valve type tests ,peculiarity, etc.
出处
《阀门》
2016年第5期1-3,10,共4页
VALVE MAGAZINE
关键词
高排与抽汽止回阀
快速关闭
强制开启
无积液
型式试验
high discharge and extraction check valve
quick close
open compulsively
no liquid effu-sion
type test
