| 空气热源热泵动态结霜过程研究 |
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| 引用本文： | 王剑锋,张绍志,冯仰浦,陈光明. 空气热源热泵动态结霜过程研究[J]. 低温工程, 1999, 0(5): 44-49 |
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| 作者姓名： | 王剑锋 张绍志 冯仰浦 陈光明 |
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| 作者单位： | 浙江大学制冷与低温工程研究所,杭州市,310027 |
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| 摘 要： | 建立了空气热源热泵动态结霜过程的物理模型，对热泵机组在结霜工况下的供热特性和霜在空气盘管翅片表面的集聚过程进行了动态模拟，分析了环境温湿度，翅片间距，管排数对结霜特性和机组供热性能的影响。
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| 关 键 词： | 空气热源热泵 结霜过程 供热性能 |
STUDY ON DYNAMIC FROSTING OF AIR-SOURCE HEAT PUMP |
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| Wang Jianfeng,Zhang Shaozhi,Feng Yangpu,Chen Guangmin. STUDY ON DYNAMIC FROSTING OF AIR-SOURCE HEAT PUMP[J]. Cryogenics, 1999, 0(5): 44-49 |
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| Authors: | Wang Jianfeng Zhang Shaozhi Feng Yangpu Chen Guangmin |
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| Abstract: | This paper proposed a physical model of dynamic frosting processes on the air coil of air-source heat pumps. The frost accumulation on the coil fin surface and the heating characteristics of heat pump units were numerically modeled. The effects of ambient conditions, fin pitch, and the number of tube rows on frosting feature and heating performance of units were analyzed in detail. |
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| Keywords: | air-source heat pump frosting process heating performance |
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