混合工质匹配性能的热力学分析  

THERMODYNAMIC ANALYSIS FOR MATCHING PERFORMANCE BETWEEN MIXTURES AND HEAT SOURCES

作　　者：蒯大秋[1] 马一太[2] 何绍书[3] 

机构地区：[1]湖南文理学院,湖南常德415000 [2]天津大学,天津300072 [3]天津商学院,天津300400

出　　处：《工程热物理学报》2004年第1期34-36,共3页Journal of Engineering Thermophysics

基　　金：国家自然科学基金(No.59596045);湖南文理学院博士启动基金(No.JJ0309)

摘　　要：利用经典热力学的基本理论,建立了传热过程不可逆损失与匹配性能之间的关系式,从理论上揭示了制冷工质与变温热源的温度匹配性能与其不可逆损失之间的内在联系和混合工质的节能机理,使热力学理论在研究不可逆传热过程中得到了充分的应用与发展。According to fundamental theory of classical thermodynamics, the function formula between matching performance criterion and irreversible loss in the heat transfer process has been obtained. The nature of saving energy of refrigerant mixtures and the inherent relation between working fluids and heat source is revealed theoretically, and the method of research on irreversible heat transferring by thermodynamics theory is developed.

关 键 词：混合工质 热源 节能 热力学分析 

分 类 号：TK123[动力工程及工程热物理—工程热物理]