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Author:

王永菲 (王永菲.) | 陈超 (陈超.) (Scholars:陈超) | 任艳 (任艳.) | 陈疆 (陈疆.)

Abstract:

地埋管换热器长度设计是否合理决定着地埋管地源热泵空调系统的经济性和运行的可靠性。本文对其设计关键参数钻孔内热阻,总结出基于一维导热模型、二维导热模型、准三维传热模型的计算公式。通过一个具体实例,采用上述3种钻孔内传热模型,对竖直U形地埋管换热器的钻孔内热阻和相应总热阻进行了对比计算。研究分析结果可为U形埋管设计提供参考。

Keyword:

钻孔内热阻 竖直U形地埋管换热器 方法比较分析

Author Community:

  • [ 1 ] 北京工业大学建筑工程学院

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Source :

Year: 2009

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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