Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Passive Design Strategy for Heating and Ventilation in Winter by the Advancement of a Double-Skin Facade System

이중외피 시스템 고도화를 통한 겨울철 패시브 환기 및 패시브 난방 설계 방안

  • 윤나리 (고려대학교 건축사회환경공학부) ;
  • 허연숙 (고려대학교 건축사회환경공학부)
  • Received : 2021.06.02
  • Accepted : 2021.10.24
  • Published : 2021.11.30
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Abstract

Double-skin facade (DSF) systems offer various opportunities for ventilation and heating. This study developed a multi-story, passive DSF system for an office building with single-sided ventilation to exploit passive ventialtion and heating in winter. The key design strategies used for the passive DSF include comparmentalization of cavities, increased cavity height for the greater preheating effect, while offering individual control for each room. EnergyPlus was used for building energy simulation coupled with the airflow-network model. Our results showed that the increased cavity heights led to the greater airflow and pre-heating effect. The test models helped mitigate the extreme indoor environment in winter, and the consequent indoor air temperature depended on the dynamics between the ventilation and the preheating effect.

Keywords

Acknowledgement

이 연구는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임. 과제번호: 2020R1A5A118153.

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