Application of Passive Solar Systems for Office Buildings

사무소 건물을 위한 자연형 태양열 시스템의 응용

  • Park, Jin-Seo (Dept. of Architecture, Graduate School, InHa University) ;
  • Suh, Seung-Jik (Dept. of Architecture Eng., InHa University)
  • 박진서 (인하대학교 대학원 건축공학과) ;
  • 서승직 (인하대학교 건축공학과)
  • Received : 2010.05.26
  • Accepted : 2010.08.15
  • Published : 2010.08.30

Abstract

This study analyzed the performance of passive solar system for office building. A unit model of the passive solar system was proposed in order to predict its performance under varying parameters and Seoul weather date. Steady state heat transfer equations were set up using a energy balanced equations and solved using a inverse matrix method. Numerical simulation program to analyze system was developed by using MATLAB. As the results, the passive solar system performance of office building was determined by the insolation and the outdoor air temperature. Also the passive solar system indicate 6.7~16.2% of annual average efficiency. In the comparison with other systems of the conventional wall, mass wall could reduce the heating loads of 7.1% and trombe wall could reduce heating loads of 11.5%. Through this study, performance of passive solar system for office building was verified by numerical method. Consequently, the passive solar system could operate an important role as the alternative for saving energy consumption of office building, and the additional studies should be made through the experimental method for the commercialization.

Keywords

References

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