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| 基于热平衡的土壤源热泵系统特性分析 | |
| 引用本文： | 范蕊,高岩,陈旭,龙惟定. 基于热平衡的土壤源热泵系统特性分析[J]. 同济大学学报(自然科学版), 2011, 39(2): 282-286. DOI: 10.3969/j.issn.0253-374x.2011.02.024 |
| 作者姓名： | 范蕊 高岩 陈旭 龙惟定 |
| 作者单位： | 1. 同济大学,中德工程学院,上海,200092 2. 北京建筑工程学院,环境与能源工程学院,北京,100044 3. 同济大学,机械工程学院,上海,201804 |
| 基金项目： | 国家自然科学基金项目（50806052） |
| 摘 要： | 针对不同负荷不平衡率时地下埋管换热器的传热特性展开研究,提出采用辅助冷热源、盘管排数调节等策略建议,以期土壤源热泵系统的高效运行.此外,还建议将地下埋管换热器安装在地下水丰富地区,亦可以减轻土壤全年热不平衡所带来的问题. |
| 关 键 词： | 土壤热平衡 土壤源热泵 热渗耦合 |
| 收稿时间： | 2009-10-06 |
| 修稿时间： | 2010-12-09 |
Analysis on Influence of Yearly Heat Imbalance on Heat Transfer Characteristic of Ground coupled Heat Pump System |
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| FAN Rui,GAO Yan,CHEN Xu and LONG Weiding. Analysis on Influence of Yearly Heat Imbalance on Heat Transfer Characteristic of Ground coupled Heat Pump System[J]. Journal of Tongji University(Natural Science), 2011, 39(2): 282-286. DOI: 10.3969/j.issn.0253-374x.2011.02.024 | |
| Authors: | FAN Rui GAO Yan CHEN Xu LONG Weiding |
| Affiliation: | 1(1.Sino-German College of Applied Sciences,Tongji University,Shanghai 200092,China;2.Beijing Institute of Architecture and Engineering,Beijing 100044,China;3.School of Mechanical Engineering,Tongji University,Shanghai 201804,China) |
| Abstract: | A research is made on heat transfer characteristic of ground heat exchanger (GHE) with different heat imbalance rates,and then,the suggestions such as auxiliary cool and heat source,ground heat pipe adjustment are put forward for better and efficient operation of system.Furthermore,it is much better that installing ground heat exchanger in the area with high groundwater flowrate for the alleviation of soil heat imbalance problems. |
| Keywords: | soil thermal balance ground-coupled heat pump coupled heat conduction and groundwater advection |
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