三氟甲醚作为冰箱制冷剂的理论分析  

Theoretical analysis of f-methyl methyl ether as a refrigerant of refrigerator

作　　者：何茂刚[1] 李惠珍[1] 吴江涛[1] 赵小明[1] 刘志刚[1] 

机构地区：[1]西安交通大学能源与动力工程学院,西安710049

出　　处：《制冷学报》2002年第3期58-59,共2页Journal of Refrigeration

基　　金：国家自然科学基金项目 (5 0 10 60 0 9)

摘　　要：对氟化醚类工质三氟甲醚 (简称HFE14 3a)用作冰箱制冷剂进行了全面的理论分析。首先比较了新制冷剂HFE14 3a和冰箱制冷CFC12、HFC134a和HFC15 3a HCFC2 2等的基础热物理性质。然后对它们的的冰箱标准工况制冷循环性能和变工况制冷循环性能进行了详细的理论计算及分析。分析表明 :适应更高环境保护要求的HFC14 3a完全适合做新一代冰箱制冷剂。Fluorinated ether substance F-methyl methyl ether(HFC143a,CH 3OCF 3)used as a refrigerant of refrigerator was analyzed detailed in this study.The Thermophysical properties of the new refrigerant HFC143a and the original refrigerant CFC12,HFC134a and HFC152a/HCFC22 were compared firstly,and the performances of refrigerator refrigeration cycle of standard operating condition and that of variable operating condition were calculated and analyzed theoretically.The result shows that HFE143a meeting environmental request is a suitable refrigerant of refrigerator.

关 键 词：三氟甲醚 冰箱 制冷剂 热物理性质 

分 类 号：TB64[一般工业技术—制冷工程]