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

  • 제10권3호
  • /
  • Pages.8-16
  • /
  • 2014
  • /
  • 2799-4783(pISSN)
  • /
  • 2799-4805(eISSN)
한국지열·수열에너지학회 (Korean Society for Geothermal and Hydrothermal Energy)
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군간부 숙소에 적용된 중용량 및 멀티 보일러 시스템의 난방 및 급탕에너지 비교

Heating and Hot Water Supply Energy Comparison of Medium Capacity and Multi Boilers System applied to Military Officer Housing

  • 김민용 (서울과학기술대학교 에너지환경대학원) ;
  • 김영일 (서울과학기술대학교 건축학부) ;
  • 정광섭 (서울과학기술대학교 건축학부)
  • Kim, Min-Yong (Graduate School of Energy and Environment, Seoul National University of Science and Technology) ;
  • Kim, Young Il (School of Architecture, Seoul National University of Science and Technology) ;
  • Chung, Kwang Seop (School of Architecture, Seoul National University of Science and Technology)
  • 투고 : 2014.07.07
  • 심사 : 2014.08.06
  • 발행 : 2014.09.01
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초록

Heating and hot water supply energy consumption of medium and multi boiler systems applied to military officer housing are compared with in-situ experiment and TRNSYS dynamic simulation program. In a multiple boiler system, small capacity boilers are connected in parallel to meet the required capacity. For handling partial loads, medium capacity boiler relies on on-off control, while multi boiler adopts PI control. Since multi boiler has higher efficiency and better control strategy, the results show that energy consumption can be reduced significantly with the multi boiler system.

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참고문헌

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