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DEVELOPMENT AND APPLICATION OF A MICROCHANNEL HEAT EXCHANGER FOR THE HEAT PUMP

机译：传热泵微通道换热器的开发与应用

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摘要

In this study, microchannel heat exchangers are applied for residential heat pump air-conditioning systems. The performance of the heat pump system with microchannel heat exchangers is compared with that of the baseline heat pump system using tube-and-fin heat exchangers. It is shown that for the residential heat pump air-conditioning system, the system capacity can increase by 4% by using microchannel heat exchangers, and the system efficiency can increase by 1–2%, keeping the face area of the heat exchangers the same. The weight of heat exchangers can be reduced by 44% and the refrigerant charge can be reduced by 51%.
机译：在这项研究中，微通道换热器应用于住宅热泵空调系统。将带有微通道热交换器的热泵系统的性能与使用管翅式热交换器的基线热泵系统的性能进行了比较。结果表明，对于住宅热泵空调系统，使用微通道换热器可使系统容量提高4％，而系统效率可以提高1-2％，并保持换热器的表面积不变。热交换器的重量可以减少44％，制冷剂的填充量可以减少51％。

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  • 来源
    《Clean air》 |2018年第2期|137-141|共5页
  • 作者

    Jing Zhou; Jun Wang; Zhiheng Yan; Qiang Gao;

  • 作者单位

    Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd, #289, 12th Street, Hangzhou Economic Development Area, Zhejiang, 310018, China;

    Sanhua (Hangzhou) Microchannel Heat Exchanger Co., Ltd, Hangzhou,Zhejiang, China;

    Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd, #289, 12th Street, Hangzhou Economic Development Area, Zhejiang, 310018, China;

    Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd, #289, 12th Street, Hangzhou Economic Development Area, Zhejiang, 310018, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    microchannel heat exchanger; air-conditioning; heat pump; SEER; HSPF; refrigerant charge;

    机译：微通道换热器;空调;热泵;SEER;HSPF;制冷剂;

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