Effects of Refrigerant Charge on Performance of Dual Air-Conditioning System

Authors
Publication date
1 April 2017
Publisher
Doi

    Abstract

    利用ORNL热泵设计模型对制冷和制热两种模式下空调系统的制冷剂最佳充注量进行了一系列计算及分析,探究了换热器面积和制冷剂充注量对空调系统性能的影响。结果表明,在制冷和制热两种工况下,大换热器面积系统的最佳充注量均比小换热器面积系统的有所增加；同一系统中,制冷和制热两种模式下的最佳充注量不相等；当冷暖空调室内侧换热面积大于室外侧时,制冷与制热两种模式间最佳充注量的差异缩小

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