| R600a/R23两级自动复叠制冷系统试验研究 |
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| 引用本文： | 刘红绍,肖传晶,张华,刘占杰,白文涛. R600a/R23两级自动复叠制冷系统试验研究[J]. 低温与超导, 2008, 36(3): 11-14 |
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| 作者姓名： | 刘红绍 肖传晶 张华 刘占杰 白文涛 |
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| 作者单位： | 1. 上海理工大学制冷技术研究所,上海,200093
2. 海尔集团技术中心,青岛,233101 |
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| 摘 要： | 分析了自动复叠制冷循环的特点和R600 a/R23混合工质的特性,并在此基础上对循环系统进行优化,搭建了试验台进行循环降温特性的研究,在合理简化的基础上对试验结果进行了分析。并给出了制冷循环的空间压-焓图。
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| 关 键 词： | 自动复叠制冷系统 降温特性 混合制冷剂 |
| 修稿时间： | 2007-12-10 |
Experimental study on R600a/R22 two stage auto-cascade refrigeration system |
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| Liu Hongshao,Xiao Chuanjing,Zhang Hua,Liu Zhanjie,Bai Wentao. Experimental study on R600a/R22 two stage auto-cascade refrigeration system[J]. Cryogenics and Superconductivity, 2008, 36(3): 11-14 |
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| Authors: | Liu Hongshao Xiao Chuanjing Zhang Hua Liu Zhanjie Bai Wentao |
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| Abstract: | The characteristics of auto-cascade refrigeration system and R600a/R23 mixture are discussed in this paper.Based on this,an optimized two-stage auto-cascade refrigeration system adopted with R600a/R23 is fabricated to study the characteristics of temperature change while the system cooling down.The test result is analyzed based on reasonable predigestion,and the flow diagram of refrigeration cycle is shown on space lg(p)-h chart. |
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| Keywords: | Auto-cascade refrigeration Characteristics in the decline of temperature process Blend refrigerants |
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