柜式空调微通道蒸发器换热性能测试

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鲁进利^1*，刘亚进¹，韩亚芳¹，池帮杰²，钱付平¹

1. 安徽工业大学建筑工程学院，安徽马鞍山 2430322. 安徽置地投资有限公司，安徽安庆 246000

收稿日期:2018-10-30修回日期:2019-01-02出版日期:2019-08-22发布日期:2019-08-15
通讯作者:鲁进利

基金资助:基于CFD-DPM相变微胶囊液固两相流时空分布及对流传热特性;低阻高效微尺度换热器对流传热特性研究

Experimental test on heat exchanger performance of air conditioning with microchannel evaporator

Jinli LU^1*, Yajin LIU¹, Yafang HAN¹, Bangjie CHI², Fuping QIAN¹

1. School of Civil Engineering and Architecture, Anhui University of Technology, Ma'anshan, Anhui 243032, China2. Anhui Land Investment Co., Ltd., Anqing, Anhui 246000, China

Received:2018-10-30Revised:2019-01-02Online:2019-08-22Published:2019-08-15
Contact:LU Jin-li

摘要/Abstract

摘要： 设计并搭建了柜式空调用微通道蒸发器的性能实验测试平台，测试了微通道蒸发器扁管进出口端温度分布及蒸发器进出口温差、压差、输入功率、制冷量和系统能效比随环境舱温度(18~23℃)升高的变化，并与常规管翅式蒸发器进行了对比。结果表明，微通道蒸发器具有较好的制冷剂流量分配特性，提高了空调出风口温度分布均匀性；由于微通道蒸发器制冷剂充注量低于管翅式蒸发器，且流程也相对缩短，相同工况下，微通道蒸发器进出口压差比管翅式蒸发器降低了33.9%，输入功率降低了4.12%，制冷量提升了2.95%，系统能效比最高提高了6.69%。

引用本文

鲁进利刘亚进韩亚芳池帮杰钱付平. 柜式空调微通道蒸发器换热性能测试[J]. 过程工程学报, 2019, 19(4): 661-667.
Jinli LU Yajin LIU Yafang HAN Bangjie CHI Fuping QIAN. Experimental test on heat exchanger performance of air conditioning with microchannel evaporator[J]. Chin. J. Process Eng., 2019, 19(4): 661-667.

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