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An Experimental Study on Indoor Thermal Characteristics in accordance with the Use of Windows and Blinds in Double Skin Facade in Summer

이중외피에서 창문 개폐 및 블라인드 설치에 따른 하절기 실내 열환경 특성 변화 실험 연구

  • 김동균 (고려대학교대학원 건축학과) ;
  • 윤갑천 (고려대학교대학원 건축학과) ;
  • 강재식 (한국건설기술연구원 건축도시연구부) ;
  • 김강수 (고려대학교 건축학과)
  • Received : 2010.12.27
  • Accepted : 2011.02.18
  • Published : 2011.02.28

Abstract

This paper is focused on the effect of indoor temperature rise according to the use of windows and blinds in double skin facade in summer. For the experiment, we set up the mock-up of double skin facede and measuring temperature and solar radiation. Total 7 cases were used for measuring solar transmittance and indoor temperature rise. When the venetian blind was not installed, solar transmittance was 44.5%, and solar transmittance for the case that installed the venetian blind (angle 0) was 22.5%. Cases that opened inner and outdoor windows for ventilation showed lower indoor temperature rise than cases with closed windows. In addition, Case 5 (opened inner and outdoor windows with the venetian blind (angle 0) to reduce solar transmittance) indicated lower indoor temperature rise than Case 3(opened inner and outdoor windows). Consequently, Case 5 which uses inner and outdoor window for ventilation and venetian blind to reduce solar transmittance is the most effective way to reduce indoor temperature rise among all cases tested in this research.

Keywords

References

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Cited by

  1. Effects of ATO Combined Fibers for Solar Energy Transmittance of Sun-Screen Fabrics vol.53, pp.6, 2016, https://doi.org/10.12772/TSE.2016.53.403
  2. An Experimental Study on Thermal Performance of Double Skin Facade in Residential Buildings vol.30, pp.11, 2014, https://doi.org/10.5659/JAIK_PD.2014.30.11.177
  3. Comparing Solar Heat Shading Performances of Internal Blinds in the Summer vol.34, pp.6, 2014, https://doi.org/10.7836/kses.2014.34.6.075