非共沸混合制冷剂R407C替代技术的研究进展  

Development on Substituting Technology of Non-azeotropic Refrigerant Mixture R407C

作　　者：张小艳[1] 田怀璋[1] 袁秀玲[1] 

机构地区：[1]西安交通大学,陕西西安710049

出　　处：《流体机械》2003年第9期50-54,共5页Fluid Machinery

摘　　要：介绍了制冷剂R2 2的替代工质R40 7C的研究现状 ,指出新工质的替代应以实验研究为主 ,并从安全性、热力学性能、传热性能及应用等方面进行综合考虑 。The study on R407C acting as a substitute for R22 is reviewed. The review indicated that it should give priority to experimental studies and pay all-around considerations from security?thermodynamics characteristic?heat transfer performance and application to make the new refrigerants furthest applying to the existing refrigeration and air-conditioning system when new refrigeratns acted as substitutes.

关 键 词：替代工质 R407C 非共沸混合制冷剂 换热性能 

分 类 号：TB64[一般工业技术—制冷工程]