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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Performance Monitoring Study of Building Integrated Geothermal System in Winter

건물일체형 지열시스템의 동계 성능 모니터링 연구

  • Yu, Hyung-Kyu (Daelim Technology Research Institute, Daelim Industrial Co., Ltd) ;
  • Bae, Sang-Hwan (Daelim Technology Research Institute, Daelim Industrial Co., Ltd./Yonsei University)
  • 유형규 (대림산업 기술연구소) ;
  • 배상환 (대림산업 기술연구소/연세대학교)
  • Received : 2010.04.06
  • Accepted : 2010.05.18
  • Published : 2010.06.01
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Abstract

The objective of this study is to develope ground heat exchanger using PHC pile used to building foundation, and it's element technology. So we made PHC piles into ground heat exchanger and evaluate it's performance. First, we studied PHC pile type, heat exchanger pipe, grouting materials, and present apartment house's foundation condition for PHC ground heat exchanger. As a result we designed BIGS(Building Integrated Geothermal System) prototype. Second, we applied BIGS to apartment houses' utility building in Osan built by Daelim. Third, we monitored heating performance of winter season. 1be result of heating performance was so good to apply to heat & cooling system in building.

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References

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