流体机械

2014, v.42;No.504(06) 80-83

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混合工质变浓度调节热泵的应用与研究进展
Research Progress and Application of Heat Pump Regulation Changing Concentration with Mixture Refrigerant

张丽娜;
ZHANG Li-na;Institute on Building Energy Saving of Ningbo University of Technology;

摘要(Abstract):

混合工质变浓度调节热泵可以随着环境温度变化、通过改变其组元的成分,来调节热泵的制热量以达到系统节能的目的。本文介绍了混合工质变浓度调节方法在电压缩式热泵系统的研究进展,并指出现有变浓度电压缩热泵存在的局限性,提出一种新型混合工质变浓度吸收式热泵系统,阐明了其特点及发展趋势。
Changing concentration heat pump with mixture refrigerant can adjust the heating capacity through regulating the concentration of each component according to the environmental temperature to achieve energy conservation.This research reviews the progress of concentration regulating method in gas compression heat pump system.Based on its deficiency,a new concentration regulating method is introduced.The characteristics and development trends are discussed.

关键词(KeyWords): 混合工质;变浓度;压缩式热泵
mixture refrigerant;changing concentration;compression heat pump

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作者(Author): 张丽娜;
ZHANG Li-na;Institute on Building Energy Saving of Ningbo University of Technology;

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