설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제26권1호
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  • Pages.1-7
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  • 2014
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
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실증운전을 통한 배가스 열회수 히트펌프 시스템의 성능 분석

Analysis of Performance of Heat Pump System with Flue Gas Heat Recovery through Field Test

  • 이승호 (한양대학교 기계공학부) ;
  • 이길봉 (한국에너지기술연구원 효율소재연구본부) ;
  • 이영수 (한국에너지기술연구원 효율소재연구본부) ;
  • 박상일 (한국에너지기술연구원 효율소재연구본부) ;
  • 고창복 (한국에너지기술연구원 효율소재연구본부) ;
  • 백영진 (한국에너지기술연구원 효율소재연구본부) ;
  • 이관수 (한양대학교 기계공학부)
  • Lee, Seung-Ho (Division of Mechanical Engineering, Hanyang University) ;
  • Lee, Gil-Bong (Energy Efficiency and Material Research Division, Korea Institute of Energy Research) ;
  • Lee, Young-Soo (Energy Efficiency and Material Research Division, Korea Institute of Energy Research) ;
  • Park, Sang-Il (Energy Efficiency and Material Research Division, Korea Institute of Energy Research) ;
  • Ko, Chang-Bok (Energy Efficiency and Material Research Division, Korea Institute of Energy Research) ;
  • Baik, Young-Jin (Energy Efficiency and Material Research Division, Korea Institute of Energy Research) ;
  • Lee, Kwan-Soo (Division of Mechanical Engineering, Hanyang University)
  • 투고 : 2013.08.09
  • 심사 : 2013.10.24
  • 발행 : 2014.01.10
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초록

A field test of a 70 kW heat pump system with flue gas heat recovery was performed by an experiment at the Korea Institute of Energy Research. The flue gas is exhausted from a 320 RT absorption chiller-heater in the heating season. Using this flue gas, source water of the heat pump is heated by a condensed-type heat exchanger in the chimney. The operating characteristics of the heat recovery heat pump system were analyzed. Based on the results of the experiments, operating maps were obtained, and an optimum operating range is suggested, in which the return and heat source water temperature are $51^{\circ}C$ and $31^{\circ}C$, respectively. Additionally, economic analysis of this system was conducted and about 50% energy cost savings can be expected in the heating season.

키워드

참고문헌

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피인용 문헌

  1. Recent Progress in Air-Conditioning and Refrigeration Research: A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2014 vol.27, pp.7, 2015, https://doi.org/10.6110/KJACR.2015.27.7.380