| 微通道换热器在CO2制冷循环中的发展及特性分析 |
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| 引用本文： | 闫晨昊,张华. 微通道换热器在CO2制冷循环中的发展及特性分析[J]. 低温与超导, 2011, 39(5): 42-46 |
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| 作者姓名： | 闫晨昊 张华 |
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| 作者单位： | 上海理工大学制冷技术研究所,上海,200093 |
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| 基金项目： | 上海市重点学科建设，上海市研究生创新基金项目 |
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| 摘 要： | 首先简要回顾了微通道换热器的发展历程,对前人进行的关于微通道换热器的换热特性研究和数值分析进行了分析,并且对以后微通道换热器性能改进和研究给出具体意见.最终得出结论,认为系统地了解微通道换热器各种各样的几何参数对换热和压降的影响,对于将微通道换热器成功地用于紧凑式换热器是非常重要的.
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| 关 键 词： | 微通道换热器 CO2制冷循环 实验研究 数值模拟 |
The development process and characteristic analysis of microchannel heat exchanger in CO_2 refrigeration system |
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| Yan Chenhao,Zhang Hua. The development process and characteristic analysis of microchannel heat exchanger in CO_2 refrigeration system[J]. Cryogenics and Superconductivity, 2011, 39(5): 42-46 |
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| Authors: | Yan Chenhao Zhang Hua |
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| Affiliation: | Yan Chenhao,Zhang Hua (Refrigeration Technology Insititute,University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | A brief review on research progress of microchannel heat exchanger was given in the first.Based on the summarization and analysis of the past experimental research and numerical analysis on microchannel heat exchanger,concrete suggestions were put forward about the direction of the development and research work of microchannel heat exchanger.In the end,systematic understanding of the effect on heat transfer and pressure drop caused by various geometry sizes of microchannel heat exchanger was an important ba... |
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| Keywords: | Microchannel heat exchanger CO2 refrigeration system Experimental study |
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