Heat Transfer Mechanism of Heat–Cold Alternate Extraction in a Shallow Geothermal Buried Pipe System under Multiple Heat Exchanger Groups

Shallow geothermal energy usually uses underground buried pipes to achieve the purpose of extracting heat while storing cold in winter and extracting cold while storing heat in summer. However, the heat transfer mechanism under the alternate operation of heat–cold extraction in winter and summer und...

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Bibliographic Details

Published in:	Energies
Main Authors:	Jianlong Shi, Wei Zhang, Mingjian Wang, Chunguang Wang, Zhengnan Wei, Dong Wang, Peng Zheng
Format:	Article
Language:	English
Published:	MDPI AG 2023-12-01
Subjects:	shallow buried pipe system shallow geothermal system heat transfer mechanism heat–cold alternate extraction multiple heat exchanger groups
Online Access:	https://www.mdpi.com/1996-1073/16/24/8067