| 基于测试工况下的四川青川地区地源热泵系统 地埋管换热性能分析 |
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| 引用本文： | 徐峰,王勇,林真国,张素云. 基于测试工况下的四川青川地区地源热泵系统 地埋管换热性能分析[J]. 制冷与空调(四川), 2011, 25(2): 163-168 |
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| 作者姓名： | 徐峰 王勇 林真国 张素云 |
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| 作者单位： | 1. 重庆大学三峡库区生态环境教育部重点实验室,重庆,400045
2. 后勤工程学院,重庆,400016 |
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| 基金项目： | 国家科技部"十一五"科技攻关项目 |
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| 摘 要： | 通过热响应测试,对四川青川地区某工程场地地质和地埋管换热情况进行了勘察及测试分析。地勘结果表明地下渗流对地下换热有明显影响,获得各测试工况动态负荷下的地下动态换热性能。从测试数据可以分析得到,冬季状态下进行夏季的热响应测试会影响地下换热器的换热性能,并提出了出水管保温等处理措施。根据工况和运行数据分析,提出了合理认识单位井深换热量的重要性。
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| 关 键 词： | 地源热泵 热响应测试 地下渗流 换热性能 |
The Analysis of the Property of the Heat Exchanger of Ground Source Heat Pump System based on the Tests |
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| Xu Feng,Wang Yong,Lin Zhenguo,Zhang Suyun. The Analysis of the Property of the Heat Exchanger of Ground Source Heat Pump System based on the Tests[J]. Refrigeration & Air-condition, 2011, 25(2): 163-168 |
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| Authors: | Xu Feng Wang Yong Lin Zhenguo Zhang Suyun |
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| Affiliation: | Xu Feng1 Wang Yong1 Lin Zhenguo1 Zhang Suyun2(1.Key Laboratory of Eco-environments in Three Gorges Reservoir Region,Ministry of Education,Chongqing,400046,2.Logistical Engineering University,400016) |
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| Abstract: | Through the thermal response testing,the geology of the engineering area is explored and the performance of underground heat exchange is studied.The influences of the underground water flow on the heat underground exchange can not be ignored.The performances of the underground heat exchange based on dynamic load are studied.Based on the analyze,the thermal response test should be carried out in the season when the system actually runs to avoid the inaccuracy caused by the difference of the season.Heat prese... |
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| Keywords: | ground-source heat pump thermal response test underground water flow performance of heat exchange |
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