| 三级自动复叠制冷中制冷剂配比计算方法研究 |
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| 引用本文： | 盛健,吴兆林,申晓宇,周志刚.三级自动复叠制冷中制冷剂配比计算方法研究[J].低温与超导,2009,37(2). |
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| 作者姓名： | 盛健 吴兆林 申晓宇 周志刚 |
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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. 南京师范大学动力工程学院,南京,210042 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 自动复叠制冷循环有其特殊的优点,但是混合制冷剂的配比选取仍需进一步研究。通过搭建一个三级自动复叠制冷循环实验台,并采用常规复叠制冷循环的方法,粗定制冷剂配比,再使用CSD方程微调,实验数据证明该方法的结果比较合理。
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| 关 键 词： | 自动复叠制冷循环 混合比 CSD方程 HFC134a HFC23 FC14 |
Research of the refrigerators rate in three-stage auto cascade refrigeration |
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| Sheng Jian,Wu Zhaolin,Shen Xiaoyu,Zhou Zhigang.Research of the refrigerators rate in three-stage auto cascade refrigeration[J].Cryogenics and Superconductivity,2009,37(2). |
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| Authors: | Sheng Jian Wu Zhaolin Shen Xiaoyu Zhou Zhigang |
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| Institution: | Sheng Jian1,Wu Zhaolin1,Shen Xiaoyu2,Zhou Zhigang1 (1.Institute of Refrigeration Technology and Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China,2.College of Power Engineering,Nanjing Normal University,Nanjing 210042,China) |
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| Abstract: | The auto cascade refrigeration has many special advantages,but the rate of refrigerants is still unsolved.This paper discussed to solve the problem.And through a three-stage auto cascade refrigeration experiment,the result of the experiment proved that this method is usable.So the COP of the refrigeration and the temperature of suction and discharging gas were shown. |
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| Keywords: | HFC134a HFC23 FC14 |
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