【摘要】 通过对虹桥机场侯机楼空调冷冻水系统的调研和测试,发现了冷冻水泵选型过大的问题,采用切削水泵叶轮的措施加以改进,并进行了叶轮切削量的计算。结果表明改造后节能效果明显,安全运行得到保障。更多还原

【Abstract】 On the basis of research and measuring to chiller water system of air-conditioning system in Hongqiao International Airport Terminal Building, we find the capacity of chiller pump is too large. We use the way of impeller-cutting to reform it and calculate the impeller-cutting quantity. The result indicates the energy consumption of chiller pump is saved and safe operation is guaranteed.更多还原