空调冷却水系统的节能措施

Energy Saving Measures of Air-Conditioning Cooling Water System

冷却水泵在中、低扬程工况点运行时效率低,调节水泵工况点可改善泵的性能,进而节约用电。选用几种调节工况点的方法,经比较后选用变频降速的措施,在实际运行中起到良好的节能效果。

When the pump works at a point that has a medium or low lift in a cooling water system, its efficiency is low and it＇ll consume much more power. The pump＇s performance by adjusting the points at which the pump works and much power can be saved. The way of frequency conversion and lowing speed that can adjust the point is introduced by comparing several ways listing in the paper. It＇ll save much energy when run the cooling water system by this way.