| 空气源热泵除霜动态特性实验台研制 |
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| 引用本文： | 李九如,孔祥鹏,王妍,许铭涛,孟令坤.空气源热泵除霜动态特性实验台研制[J].哈尔滨理工大学学报,2012,17(5):26-28. |
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| 作者姓名： | 李九如 孔祥鹏 王妍 许铭涛 孟令坤 |
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| 作者单位： | 哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨,150080 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目（10551071）; 黑龙江省青年科学技术专项资金（QC05C19） |
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| 摘 要： | 针对空气源热泵冬季运行时室外侧蒸发器结霜问题,为了研究空气源热泵的除霜机理、规律和除霜能耗,研制了空气源热泵除霜动态特性实验台.介绍了该实验台的设计方案、主要构成和数据采集系统,并对数据采集系统实时采集出的热泵四个主要部件的压力和温度等热工数据进行分析,综合得出:该实验台操作简单、数据采集自动化程度高且可靠,完全可以模拟实际工况,可为空气源热泵除霜动态特性研究提供十分便捷的平台.
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| 关 键 词： | 空气源热泵 除霜 动态特性 实验台 |
Development of Air Source Heat Pump Defrosting Structures Bench |
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| LI Jiu-ru
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KONG Xiang-peng
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WANG Yan
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XU Ming-tao
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MENG Ling-kun.Development of Air Source Heat Pump Defrosting Structures Bench[J].Journal of Harbin University of Science and Technology,2012,17(5):26-28. |
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| Authors: | LI Jiu-ru KONG Xiang-peng WANG Yan XU Ming-tao MENG Ling-kun |
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| Affiliation: | (School of Mechanical and Power Engineering,Harbin University of Science and Technology,Harbin 150080,China) |
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| Abstract: | Based on frost of evaporator running outside in winter,an experimental platform for studying dynamic defrosting characteristics of air source heat pump was built,aiming to investigate theory of air-source heat pump defrost and defrosting and its power consumption.This paper is an attempt to introduce design plan,major structure and data collection system of the platform,to analyze collected thermal data including pressures and temperatures of four major components and compare the experimental results with theoretical analysis.The platform,characterized by easy operation and reliable and automated data collection,can simulate practical working conditions and make it feasible to study dynamic defrosting characteristics of air source heat pump. |
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| Keywords: | air-source heat pump defrost dynamic characteristics experimental platform |
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