离心式制冷压缩机喘振点的分析及解决措施  

Analysis and Solute on of Surge in Centrifugal Refrigerating Compressor

作　　者：边德海[1] 

机构地区：[1]山东大众报业集团,济南250011

出　　处：《制冷与空调（四川）》2010年第3期26-27,共2页Refrigeration and Air Conditioning

摘　　要：针对空调系统的实际运行工况,对于离心式制冷压缩机喘振产生的原因进行了深入分析,并且提出了用于中央空调的离心式制冷压缩机的最实用的三种防止喘振措施,对离心式制冷压缩机组的运行达到了较好的防止喘振和节能效果。For the actual operating Air-conditioning system, we analyze causes of centrifugal refrigerating compressor surge. And present three most practical measures, which is used for central air-conditioning, to prevent the surge of centrifugal refrigerating compressor. It has better prevention and energy-saving effects of surge.

关 键 词：离心式制冷机组 喘振 变频驱动 冷凝压力 

分 类 号：TB61[一般工业技术—制冷工程]