摘要
水环式真空泵在夏季往往因工作水温度高发生汽蚀,影响设备安全稳定运行。通过对真空泵工作原理的分析,确定了改造方案,解决了此问题。水环式真空泵由于其诸多优点,在新建大功率机组中得到广泛应用。
Water-ring vacuum pump usually gets steam-erosion in summer due to high temperature of working-water,which affects its safe and steady operation. This article analyzes the working principle of the water-ring vacuum pump and determines a reform plan which can resolve this problem. Water-ring vacuum pumps were widely used in many new-built grand units because of its numerous advantages.
出处
《华北电力技术》
CAS
2007年第4期40-41,45,共3页
North China Electric Power
关键词
水环式真空泵
工作原理
汽蚀
工作水温
water-ring vacuum pump
working principle
steam erosion
working-water temperature
