Study on Heat Transfer Capacity Calculation of Multi-Hole Heat Source for Vertical U-Tube Ground Heat Exchangers

Dan Zhang; Fa Hui Wang; Bo Lei; Yan Ping Yuan; Xiao Ling Cao

doi:10.4028/www.scientific.net/AMM.71-78.94

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78Study on Heat Transfer Capacity Calculation of...

Study on Heat Transfer Capacity Calculation of Multi-Hole Heat Source for Vertical U-Tube Ground Heat Exchangers

Abstract:

By studying the features of vertical u-tube ground heat exchangers, with the consideration of the mutual interference between heat exchanger wells on heat transfer, this thesis puts forward the numerical model and calculation method for the heat exchange study of the well group, on the basis of analyzing heat exchange for single well. The paper adopts a nine-well model which is convenient and represents the general patterns of the heat exchange between well groups. The amount of the heat exchange between well groups can be calculated through testing the heat exchange of the single well by means of the heat exchange correction coefficient.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

94-99

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.94

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Online since:

July 2011

Authors:

Dan Zhang, Fa Hui Wang, Bo Lei, Yan Ping Yuan, Xiao Ling Cao

Keywords:

Exchangers Well Group, Ground Heat, Ground Source Heat Pump (GSHP), Heat Exchange Law, Vertical U-Tube

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References

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