| 地源热泵地埋管换热量与岩土热物性的测试 |
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| 引用本文： | 胡平放,孙启明,於仲义,雷飞,江章宁,吴林,胡磊,张锦玲.地源热泵地埋管换热量与岩土热物性的测试[J].煤气与热力,2008,28(8). |
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| 作者姓名： | 胡平放 孙启明 於仲义 雷飞 江章宁 吴林 胡磊 张锦玲 |
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| 作者单位： | 华中科技大学,湖北,武汉,430074 |
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| 基金项目： | 国家科技支撑计划
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湖北省建设科技计划项目
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| 摘 要： | 介绍两种地源热泵用岩土热物性测试仪(电加热式热物性测试仪、风冷热泵式热物性测试仪)的原理,分析了测试仪在实际工程中的应用及测试结果,指出流量、地埋管进水温度等因素对单位孔深换热量有明显影响.
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| 关 键 词： | 测试 地源热泵 地埋管 换热量 热物性 |
Test of Heat Exchange in Ground Heat Exchanger of Ground Source Heat Pump and Thermal Properties of Soil |
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| HU Ping-fang,SUN Qi-ming,YU Zhong-yi,LEI Fei,JIANG Zhang-ning,WU Lin,HU Lei,ZHANG Jin-ling.Test of Heat Exchange in Ground Heat Exchanger of Ground Source Heat Pump and Thermal Properties of Soil[J].Gas & Heat,2008,28(8). |
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| Authors: | HU Ping-fang SUN Qi-ming YU Zhong-yi LEI Fei JIANG Zhang-ning WU Lin HU Lei ZHANG Jin-ling |
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| Abstract: | The principle of two soil thermal property testers(electrically-heated thermal property tester and air-cooled heat pump thermal property tester)used for ground source heat pump is introduced. The application and test results of the testers in the practical engineering are analyzed.It is pointed out that the flow rate and the inlet temperature of ground heat exchanger have obvious effect on the heat ex- change at unit hole depth. |
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| Keywords: | test ground source heat pump ground heat exchanger heat exchange thermal property |
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