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

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Interaction Analysis between Cooling-to-Heating Load Ratio and Primary Energy Consumption of HVAC&R System for Building Energy Conservation

건물의 냉, 난방 부하비율과 HVAC&R 시스템 1차 에너지 소비량의 상관관계분석 및 합리적 설계방안 연구

  • Cho, Jinkyun (Construction Technology Division, Samsung C&T Corporation) ;
  • Kim, Jinho (Construction Technology Division, Samsung C&T Corporation) ;
  • Lee, Suengjae (Construction Technology Division, Samsung C&T Corporation) ;
  • Kang, Hosuk (Construction Technology Division, Samsung C&T Corporation)
  • 조진균 (삼성물산(주) 건설부문 기술개발실) ;
  • 김진호 (삼성물산(주) 건설부문 기술개발실) ;
  • 이성재 (삼성물산(주) 건설부문 기술개발실) ;
  • 강호석 (삼성물산(주) 건설부문 기술개발실)
  • Received : 2014.10.22
  • Accepted : 2014.12.28
  • Published : 2015.03.10
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Abstract

HVAC&R systems account for more than 50% of the energy consumption of buildings. The purpose of this study is to propose an optimal design method for the HVAC&R system and to examine the possibility for the energy conservation of a selected system. The energy demand for cooling and heating is determined by using TRNSYS and HEET. By an interaction between total system efficiency and cooling-to-heating load ratio, the optimal HVAC&R systems will be decided. The results showed that this proposed method is significantly capable of determining optimal system and building design for saving energy.

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References

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