冷库液体冷媒融霜的性能实验研究  

Experimental study on performance of cold liquid refrigerant defrosting in cold store

作　　者：陆佩强[1] 臧润清[1] 郑晓峰[1] 

机构地区：[1]天津商业大学制冷与空调工程系,天津300134

出　　处：《低温工程》2009年第1期60-64,共5页Cryogenics

摘　　要：介绍了冷库液体冷媒融霜实验装置,对实验结果进行分析研究。与热气融霜相比较,液体冷媒融霜系统具有制冷量大,对换热器翅片效率影响小,室温波动小等优点,是一种可行的融霜方法。The experimental device of cold liquid refrigerant defrosting in cold store was described ann the results were analyzed. Compared with the gas defrosting, the cold liquid refrigerant defrosting system has larger capacity of refrigeration, less influence on the efficiency of heat exchanger fins, less fluctuations in temperature.

关 键 词：冷库 融霜 液体冷媒融霜 

分 类 号：TB657[一般工业技术—制冷工程]