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本文分析了影响地埋管换热器传热效率的各种因素,并对地源热泵空调系统如何增强地埋管换热器的传热进行了详细的讨论。提出了节省地埋管换热器初投资的具体措施,总结了目前国内外研究的不足,并指出了下一步的研究方向。
This paper analyzes various factors that affect the heat transfer efficiency of ground tube heat exchangers and discusses in detail how to enhance the heat transfer of ground tube heat exchangers by ground source heat pump air conditioning system. The concrete measures to save the initial investment of underground heat exchangers were put forward. The deficiencies of the research at home and abroad were summarized and the research directions of the next step were pointed out.