流体机械

2004, (09) 60-64+48

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近共沸混合制冷剂R410A的研究进展
Development on the Near Azeotropic Refrigerant Mixture R410A

石毅登,田怀璋,张小艳
SHI Yi deng,TIAN Huai zhang,ZHANG Xiao yan (Xi'an Jiaotong University,Xi'an 710049,China)

摘要(Abstract):

介绍了目前国内外对制冷空调系统替代制冷剂的有关研究 ,制冷剂R2 2的替代物R4 10A的安全环保性、热力学性能、蒸发冷凝换热特性、在节流元件中的性能以及对现用压缩机及润滑油的适应性等方面的研究现状。该工作对新工质R4 10A如何更好地适应现有的制冷空调系统很有意义
The alternative refrigerants in refrigeration system and air conditioner are introduced,which are now generally concerned worldwide.Studies of R410A,alternative for R22, in such aspect as safety,dynamic characteristics,evaporation and condensation heat transfer,performance of expansion device,compressor and oil are introduced.It is important work for better use of new alternative in refrigeration and air condition system

关键词(KeyWords): 替代制冷剂;R410A;换热性能
alternative refrigerant;R410A;heat transfer

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作者(Author): 石毅登,田怀璋,张小艳
SHI Yi deng,TIAN Huai zhang,ZHANG Xiao yan (Xi'an Jiaotong University,Xi'an 710049,China)

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