Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Sizing Method and Seasonal Performance of Passive Solar Chamber System

자연형 태양 챔버 시스템의 계절별 성능 및 크기 결정 방법

  • Jang, Hyang-In (Dept. of Architectural Eng., Graduate School, Inha University) ;
  • Kim, Byung-Gu (Dept. of Architectural Eng., Graduate School, Inha University) ;
  • Suh, Seung-Jik (Dept. of Architectural Eng., Inha University)
  • 장향인 (인하대학교 대학원 건축공학과) ;
  • 김병구 (인하대학교 대학원 건축공학과) ;
  • 서승직 (인하대학교 건축공학과)
  • Received : 2011.06.02
  • Accepted : 2011.08.08
  • Published : 2011.08.30
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Abstract

This study focused on the application of the Passive Solar Chamber System (PSCS) as proposed by a previous study. The seasonal performance and sizing method for the system were investigated for a feasibility of the PSCS in Korean climate. For seasonal performance, heat and ventilation performances of the PSCS were analyzed for the months of January and August. This study proposed a simple configuration method in which the designer can decide on the system size at the preliminary design stage by using system efficiency, overall heat transfer coefficient transmission, monthly solar radiation, highest and lowest temperatures. During weeks that require heating, the system showed to acquire a daily average heat amount of $860.28Wh/m^2$ day. For cooling periods, the system was computed to supply a daily average natural ventilation of $1,360.2m^3/day$ to the room. Moreover, proposed sizing method and the overall computation results showed a 6.04~7.24% error of assessment.

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References

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