摘要
介绍了常压热水供热锅炉房相对于承压热水供热锅炉房的特点。对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。
The characteristics of atmospheric hot water heating boiler room, being relative to pres-sure hot water heating boiler room, are introduced. The design and lectotype of circulating pump, auto-matic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
出处
《煤气与热力》
2008年第1期3-4,共2页
Gas & Heat
关键词
常压热水锅炉
循环泵
回水自动启闭阀
膨胀水箱
大气连通管
atmospheric hot water boiler
circulating pump
automatic return water switch valve
expansion tank
atmospheric connection pipe
