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一种三级自动复叠制冷系统的试验研究
Experimental study on a three-stage autocascade refrigeration system
【摘要】 本文提出一种三级自动复叠的制冷系统,搭建了相应的研究装置,采用R134 a/R23/R14混合制冷剂,对试验装置和混合制冷剂组分的优化试验。并对降温过程中制冷系统中混合制冷剂合流特性进行了分析。
【Abstract】 In this paper,a three-stage auto-cascade refrigeration cycle is developed with R134a/R23/R14 and the experimental system is setup.Experimental device and the component parts of the blend refrigerants have been optimized,and the characteristics of blend refrigerants in the course of temperature decreasing process have been analyzed.
【关键词】 混合工质;
自动复叠制冷循环;
混合过程;
【Key words】 Blend refrigerants; Auto-cascade refrigeration cycle; Mix process;
【Key words】 Blend refrigerants; Auto-cascade refrigeration cycle; Mix process;
- 【文献出处】 低温与超导 ,Cryogenics and Superconductivity , 编辑部邮箱 ,2005年04期
- 【分类号】TB651
- 【被引频次】42
- 【下载频次】469