某单元式空调多工质实验研究及分析  

Experiments and Exergy Analysis of an Unitary Air Conditioning Unit Using Different Refrigerants

作　　者：赵静姝[1] 黄虎[1] 张忠斌[1] 王磊[1] 李雅清[1] 戴亚东 石滨泉 

机构地区：[1]南京师范大学能源与机械工程学院,江苏南京210042 [2]江苏永昇空调有限公司,江苏泰兴225400

出　　处：《南京师范大学学报（工程技术版）》2013年第2期27-31,共5页Journal of Nanjing Normal University(Engineering and Technology Edition)

摘　　要：针对某单元式空调系统,进行3种工质(R22、R404A、R407C)下的实验研究及分析,找出了系统不可逆损失最大的部件,在优化设计中将其作为重点优化部件,同时分析了3种工质的损失特点,为该类系统的节能优化和工质替代工作提供参考.The performance experiments and exergy analysis on a unitary air-conditioner using R404A, R407C and R22 are conducted. The component which losses the maximum amount of the irreversible energy is found. This component will be the preferred component to be improved for the optimization of the system. This paper also analyses exergy loss characteristics of three refrigerants, which provided reference to unitary air-conditioner＇s energy saving and refrigerant replacing work.

关 键 词：单元式空调 [火用]分析 1122 R404A R407C 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]