Effects of the geothermal load on the ground temperature recovery in a ground heat exchanger

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• 作者：Seung Hyo Baek^a ; Myoung Souk Yeo^b ; Kwang Woo Kim^b ; ^{snukkw@snu.ac.kr}
• 关键词：Ground coupled heat pump ; Ground temperature recovery ; Ground heat exchanger ; Geothermal load ; Recovery time ; Soil thermal conductivity ; Geothermal load pattern
• 刊名：Energy and Buildings
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：136
• 期：Complete
• 页码：63-72
• 全文大小：1969 K
• 卷排序：136

文摘

Model of how the geothermal load affects ground temperature recovery. Decreasing the geothermal load and increasing the recovery time can improve recovery. Recovery time is a significantly influence at low soil thermal conductivity. Considering the recovery time can reduce the design length of a borehole.