囊式锅炉自动定压供水设备黑龙江省机械制造学校贺东伟赵志宽黑龙江省机械设备进出口公司徐晓刚１定压供水原理囊式自动定压供水设备是一种新型锅炉采暖定压供水设备，该设备具有体积小，自动化程度高，定压系统不产生水击、不汽化、无污梁、安全性强、一次充气定压等特点... Capsule boiler automatic constant pressure water supply equipment Heilongjiang Machinery Manufacturing School He Dongwei Zhao Zhikuan Heilongjiang Machinery and Equipment Import and Export Company Xu Xiaogang 1 constant pressure water supply principle Capsule automatic constant pressure water supply equipment is a new boiler heating constant pressure water supply equipment, Small, high degree of automation, constant pressure system does not produce water hammer, no vaporization, no fouling, strong safety, an inflatable constant pressure and so on.