Numerical and experimental analysis of a horizontal ground-coupled heat pump system

被引：198

作者：

Esen, Hikmet ^{[1
]}

Inalli, Mustafa

Esen, Mehmet

机构：

[1] Firat Univ, Fac Tech Educ, Dept Mech Educ, TR-23119 Elazig, Turkey

[2] Firat Univ, Fac Engn, Dept Mech Engn, TR-23119 Elazig, Turkey

来源：

BUILDING AND ENVIRONMENT | 2007年 / 42卷 / 03期

关键词：

ground coupled heat pump; space heating; performance analysis; temperature distribution;

D O I：

10.1016/j.buildenv.2005.11.027

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The main objective of this work is to evaluate a heat pump system using the ground as a source of heat. A ground-coupled heat pump (GCHP) system has been installed and tested at the test room, University of Firat, Elazig, Turkey. Results obtained during experimental testing are presented and discussed here. The coefficient of performance (COPsys) of the GCHP system is determined from the measured data. A numerical model of heat transfer in the ground was developed for determining the temperature distribution in the vicinity of the pipe. The finite difference approximation is used for numerical analysis. It is observed that the numerical results agree with the experimental results. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1126 / 1134

页数：9

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