STUDY ON CHARGING AND DISCHARGING PROCESS OF THE INTEGRATED SYSTEM WITH COOLING STORAGE IN SOIL AND GROUND-COUPLED HEAT PUMP

摘要：

Combined the advantages of ground-coupled heat pump and ice storage technology, a new integrated system with cooling storage in soil and ground-coupled heat pump is presented initially. Based on the theory of heat transfer coupled with phase change, a mathematical model of soil cooling energy charging and discharging process of inner and outer pipe in buried pipe bundles is established. The charging and discharging operation performance of single inner and outer pipe under simulative condition is analyzed and compared through the simulation. Moreover, the heat transferred and underlayment cooling loss of single buried heat exchanger in charging and discharging process are analyzed primarily.

作者: Y.S.YU Z.L.MA

作者单位: School of Power Engineering, Nanjing University of Science & Technology,Nanjing, 210094, China School of Municipal & Environmental Engineering,Harbin Institute of Technology, Harbin, 150090, Chin

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）