| 논문명 |
박스형 이중외피와 커튼월의 냉방기 열적성능에 관한 비교실험 연구 / A Comparative Experimental Study on Thermal Performance of Box-typed Double Skin and Curtain Wall in Cooling Period |
| 수록사항 |
태양에너지(한국태양에너지학회 논문집), v.27 n.2 (2007-06) |
| 주제어 |
이중외피 ; 커튼월 ; 열성능 ; 냉방에너지 ; Double skin facade ; Curtain wall ; Thermal Performance ; Cooling energy |
| 요약1 |
본 연구에서는 냉방부하를 효과적으로 절감하고 쾌적한 실내환경을 제공할 수 있는 이중외피 시스템이 냉방에너지 소비의 지속적인 증가를 해결할 수 있는 대안이 될 수 있을 것이라 판단하여 국내 실정과 기후에 적합한 박스형 이중외피 시스템을 개발하고 실험을 실시하여 냉방기의 열적성능평가를 실시하였다. |
| 요약2 |
The annual mean temperature of South Korea has risen by 1.3℃ for last 100 years by urbanization and industrialization. Especially, the frequency of unusual hot weather in summer increases for a long time and the frequency of unusual cold weather in winter clearly decreases. In recently, The considerable portion of curtain wall system is appled to building skin in domestic. As related to this, the Korea Institute of Construction Technology devised the box typed double skin facade(It is occasionally called as FDFS : Functional Double Facade System) as an alternative that reflects the distinctive local climate and saves cooling energy. Two mock-ups(4.9m*4.9m) applied to single skin(curtain wall) and double skin each were monitored under the outdoor condition. Therefore, the characteristics of natural ventilation and cooling energy consumption of each window had been analyzed in real time.The results of this study are summarized as follow, Analysis of the experiment on an air conditioner: the indoor temperature of the chamber with FDFS is lower than that of the chamber with single skin facades by 3∼6 degrees(C). A temperature variation of about 1∼2 degrees between the 0.2m and 1.7m height of the mock-up occurs in FDFS, while that of about maximum 7 degrees occurs in single skin facade at noon with abundant intensity of solar accident. Also, 67 percent of energy consumption for air conditioning has been saved. |
