| 150K自动复叠制冷系统的实验研究 |
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| 引用本文： | 张蓓,时阳,周丹,汤长征,王家凯,王志民.150K自动复叠制冷系统的实验研究[J].低温与超导,2009,37(3). |
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| 作者姓名： | 张蓓 时阳 周丹 汤长征 王家凯 王志民 |
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| 作者单位： | 1. 郑州轻工业学院机电工程学院,郑州,450002
2. 郑州长城科工贸有限公司,郑州,450041 |
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| 摘 要： | 文中建立了一套单级压缩、四级分凝的自动复叠制冷系统,通过测试,低温槽内5L液体载冷剂能够达到150K。对各级节流后的降温情况进行分析,并指出制冷剂配比不同时所造成的影响。
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| 关 键 词： | 自动复叠制冷系统 非共沸 混合工质 降温曲线 |
Experimental study on a 150K auto-cascade refrigeration system |
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| Zhang Bei,Shi Yang,Zhou Dan,Tang Changzheng,Wang Jiakai,Wang Zhimin.Experimental study on a 150K auto-cascade refrigeration system[J].Cryogenics and Superconductivity,2009,37(3). |
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| Authors: | Zhang Bei Shi Yang Zhou Dan Tang Changzheng Wang Jiakai Wang Zhimin |
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| Institution: | 1.College of Electromechanical Engineering;Zhengzhou University of Light Industry;Zhengzhou 450002;China;2.Zhengzhou Great Wall Scientific Industrial & Trade Co.;Ltd.;Zhengzhou 450041;China |
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| Abstract: | This paper developed a single-compressed four-stage segregating auto-cascade refrigeration system,the temperature of the liquid coolant in the tank with 5L could reach 150K.Cooling process after throttling were analyzed,the effect of the different proportion of the refrigerants was also pointed out. |
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| Keywords: | Auto-cascade refrigeration system Zeotropic Mixture refrigerant Temperature curve |
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