| 小型湖泊应用于地表水源热泵时的热承载能力分析 |
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| 引用本文： | 陈 晓,林汉柱,林宣军,李 明.小型湖泊应用于地表水源热泵时的热承载能力分析[J].水利学报,2011,42(8). |
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| 作者姓名： | 陈 晓 林汉柱 林宣军 李 明 |
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| 作者单位： | 1. 湖南工程学院建筑工程学院,湖南湘潭,411104
2. 湖南凌天科技有限公司,湖南湘潭,411201 |
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| 基金项目： | 湖南省建设科技计划项目(200916); 2011年湖南省科技重大专项“绿色低碳小区节能减排关键技术集成与应用示范”; 湖南工程学院科研启动基金项目(0841) |
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| 摘 要： | 分析了小型湖泊应用于地表水源热泵时的两种热承载能力计算方法——水面温度法和均匀混合法，并采用其计算了杭州小型湖泊应用于地表水源热泵时的热承载能力。计算结果表明：水面温度法较客观地反映了实际的排水混合及水温恢复过程，可信度更高。用水面温度法对7个代表性城市小型湖泊热承载能力进行分析的结果表明：夏季热承载能力在23-4—29．5W／m2之间，冬季热承载能力在31．6～45．7W／m2之间；设计这类系统的关键在于满足夏季热承载能力的约束。
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| 关 键 词： | 小型湖泊 地表水源热泵 热承载能力 |
Thermal load capacity analysis on small lakes utilized as heat source-sink of surface water heat pump systems |
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| CHEN Xiao,LIN Han-zhu,LIN Xuan-jun and LI Ming.Thermal load capacity analysis on small lakes utilized as heat source-sink of surface water heat pump systems[J].Journal of Hydraulic Engineering,2011,42(8). |
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| Authors: | CHEN Xiao LIN Han-zhu LIN Xuan-jun and LI Ming |
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| Institution: | CHEN Xiao1,LIN Han-zhu2,LIN Xuan-jun2,LI Ming2(1.Hunan Institute of Engineering,Xiangtan 411104,China,2.Hunan Lingtian Science and Technology Co.,Ltd,Xiangtan 411201,China) |
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| Abstract: | Two thermal load capacity calculation methods including the water surface temperature method and the uniform mixing method for small lakes utilized as heat source-sink of surface water heat pump systems were introduced.The calculation results of the Hangzhou City indicate that the water surface temperature method is more convincing because it objectively reflects the process of discharge-mixing and water temperature recovering.Thermal load capacity calculations of small lakes in seven representative cities ... |
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| Keywords: | small lakes surface water heat pumps thermal load capacity |
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