Journal of the Korean Society for Geothermal and Hydrothermal Energy (한국지열·수열에너지학회논문집)

Korean Society for Geothermal and Hydrothermal Energy (한국지열·수열에너지학회)
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Experimental Study for Horizontal Geothermal Heat Pump Heating Performance Analysis

수평형 지열 히트펌프 난방 성능 분석을 위한 실험적 연구

  • Ihm, Pyeong chan (Department of Architectural Engineering, Dong-A University) ;
  • Cho, Sung woo (Department of Architectural Engineering, Changwon University)
  • Received : 2016.03.25
  • Accepted : 2016.05.20
  • Published : 2016.06.01
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Abstract

This study have an objective to suggest basic data and measured result of heating performance on water-water type horizontal geothermal heat pump which is based on heating and cooling load calculation result of small residential house. The average temperature during measured periods is $9.4^{\circ}C$ on primary EWT and is $7.6^{\circ}C$ on primary LWT. The temperature difference shows $1.8^{\circ}C$ as average temperature. Because the average outdoor temperature of peak is lager than on December and than on January, the temperature difference between EWT and LWT is bigger that on January than that on December. The system COP is 3.62.

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References

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