An Update Review on Performance Enhancement of Refrigeration Systems Using Nano-Fluids  

作　　者：XING Meibo ZHANG Hongfa ZHANG Cancan 

机构地区：[1]Beijing Engineering Research Center of Sustainable Energy and Buildings,School of Environment and Energy Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China [2]MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation,Beijing Key Laboratory of Heat Transfer and Energy Conversion,Beijing University ofTechnology,Beijing 100124,China

出　　处：《Journal of Thermal Science》2022年第4期1236-1251,共16页热科学学报（英文版）

基　　金：National Natural Science Foundation of China(No.51906013);The Pyramid Talent Training Project of Beijing University of Civil Engineering and Architecture,China(JDYC20200316)。

摘　　要：Considering the issues of energy saving and environment protection,the performance of refrigeration systems requires to be improved.In recent years,nano-fluids have attracted greatly attention from the researchers due to their outstanding thermal characteristics.In this work,the published investigations on the preparation and characterization of nano-fluids have been discussed at first.Furthermore,the key thermo-physical properties of nano-fluids,such as thermal conductivity,viscosity,specific heat and density have been summarized.Finally,the performance enhancements in different types of refrigeration systems by using nano-fluids have been reviewed.It is concluded that nano-fluids as refrigerant,lubricant or secondary fluid have wide potential application in refrigeration systems.

关 键 词：NANO-FLUIDS performance enhancement nano-refrigerant nano-lubricant nano-secondary fluid REFRIGERATION 

分 类 号：O552.422[理学—热学与物质分子运动论]