| 岩土热响应试验在地埋管地源热泵系统设计中的应用 |
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| 引用本文： | 任耿祥,裴成玉,杨鸿钧.岩土热响应试验在地埋管地源热泵系统设计中的应用[J].港工技术,2014(3):72-75. |
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| 作者姓名： | 任耿祥 裴成玉 杨鸿钧 |
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| 作者单位： | 中交第一航务工程勘察设计院有限公司,天津300222 |
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| 摘 要： | 结合华北某地源热泵热响应试验,对岩土热响应试验中的关键问题进行了分析,对岩土热响应试验的方法和步骤进行了详细说明。对该项目场区内2个120 m深双U型垂直地埋管进行岩土热响应试验,并获得土壤的综合热物性参数,得到了岩土的初始稳定以及地埋管系统的供回水温度响应曲线,进而确定了地埋管每延米的换热量等参数。
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| 关 键 词： | 地埋管换热系统 岩土热响应试验 热物性参数 工程设计 |
Application of Geo-thermal Response Test in the Design of Buried Pipe Heat Pump System |
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| Ren Gengxiang,Pei Chengyu,Yang Hongjun.Application of Geo-thermal Response Test in the Design of Buried Pipe Heat Pump System[J].Port Engineering Technology,2014(3):72-75. |
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| Authors: | Ren Gengxiang Pei Chengyu Yang Hongjun |
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| Institution: | (CCCC First Harbor Consultants Co., Ltd., Tianjin 300222, China) |
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| Abstract: | Combining with a geo-thermal response test project in North China,the key issues of geo-thermal response test are analyzed and the test methods and steps are illustrated in detail.Vertical double U-tube test wells are taken,and the comprehensive thermal parameters of ground-source are received through field test of two test wells with depth of 120 m.Furthermore,the original ground temperature and the inlet and outlet water temperature response curve of the underground heat exchanger are also obtained,which are used to determ ine the heat exchange quantity of per well depth and other parameters. |
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| Keywords: | buried vertical pipe heat exchangers geo-thermal response test thermal physical parameters engineering design |
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