Dynamic thermal simulation of horizontal ground heat exchangers for renewable heating and ventilation of buildings

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• 作者：Guohui Gan ^{guohui.gan@nottingham.ac.uk}
• 关键词：Ground heat exchanger ; Heat and moisture transfer ; Ground-source heat pump ; Earth-air ventilation ; Dynamic interaction
• 刊名：Renewable Energy
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：103
• 期：Complete
• 页码：361-371
• 全文大小：2544 K
• 卷排序：103

文摘

Dynamic interactions occur between a ground heat exchanger, soil and atmosphere. An earth-liquid heat exchanger is more efficient than an earth-air heat exchanger. Heat transfer through a ground heat exchanger increases with soil moisture. The thermal resistance of a plastic earth-liquid heat exchanger cannot be ignored. An earth-liquid heat exchanger can be simulated with a small section or unit length.