水环真空泵辅助冷却设备改造

Retrofit on Auxiliary Cooling Device for Water Ring Vacuum Pumps

水环真空泵是大型发电机组中广泛采用的凝汽器抽气设备,用来保证和维持凝汽器真空,而工作液的温度直接影响到水环真空泵的工作效率。介绍了通过闭式冷冻水循环冷却水环真空泵工作液,最大限度地保证了机组安全与高效运行,延长设备使用寿命,提高了机组的经济效益。

Water ring vacuum pump is a piece of condenser extraction equipment widely used in large-scale power generation units for guaranteeing and maintaining the vacuum degree of the condenser, and the temperature of working medium may directly affect the working efficiency of the vacuum pump. The way to cool the working medium by closed chilled water loop is introduced, with which the unit safety and efficient operation are guaranteed, the service life of relevant equipment is prolonged, the unit economical benefit is improved to the maximum extent.