一种-60℃制冷机的实验研究Experimental Research on -60℃ Refrigerator
张爱民,王勤,陈光明,雷令军
ZHANG Ai-min,WANG Qin,CHEN Guang-ming,LEI Ling-jun(Zhejiang University
摘要(Abstract)：
应用R23/R600a混合工质在Linde-Hampson循环下进行了实验研究。通过改变工质成分和运行压比,得到了不同工况下的最低温度以及在保持箱温-60℃时的COP,在得到制冷机良好性能的同时,研究了不同成分和压比对循环的热力学性能的影响规律。
The experimental research on Linde-Hampson cycle was performed using the refrigerant mixture of R23/R600a.The thermal performance data including the lowest refrigeration temperature and COP have been obtained at the refrigeration temperature of-60 ℃ at different percentages of refrigerant component and cycle pressure ratios.The relations among these data are also discussed.
关键词(KeyWords)：
混合工质;R23/R600a;Linde-Hampson循环;COP
refrigerant mixture;R23/R600a;linde-Hampson cycle;COP
基金项目(Foundation): 浙江省教育厅科研项目(20030261)
作者(Author):
张爱民,王勤,陈光明,雷令军
ZHANG Ai-min,WANG Qin,CHEN Guang-ming,LEI Ling-jun(Zhejiang University
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