논문집

원문다운로드
논문명 공기순환장치를 이용한 실내 환기성능 및 온열환경 개선에 대한 실험적 연구/Experimental Study on the Improvement of Ventilation Performance and Thermal Environment using Air Circulators
저자명 이규남(Rhee, Kyu-Nam) ; 정근주(Jung, Gun-Joo)
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , Vol.12 No.3
페이지 시작페이지(212) 총페이지(11)
ISSN 1976-6483
주제분류 환경및설비
주제어 자연환기 ; 측면환기 ; 전열교환기 ; 공기순환장치 ; CO2 농도 Natural ventilation ; Single-sided ventilation ; Energy recovery ventilator ; CO2 concentration
요약2 Although natural ventilation is effective in improving indoor air quality in the intermediate season, its effect can be reduced if single-sided ventilation is applied to the room with much depth. In this case, interior zones can suffer from the insufficient ventilation rate, which can result in poor indoor air quality and occupants' discomfort. This problem may be solved by implementing air circulators, which can diffuse the air in the perimeter zone into the entire space. In this context, the impact of air circulators on the ventilation performance and thermal environment was investigated through field measurement in a lecture room. Air circulators were combined with the mechanical ventilation (energy recovery ventilator) and natural ventilation. Measurement results showed that the air circulator can reduce CO2 concentration by enhancing air diffusion in the entire space, when it is combined with the natural ventilation. In addition, it was found that the combination of air circulators and natural ventilation is effective in providing thermal comfort by increasing air speed, particularly during the intermediate season when the outdoor temperature is relatively high. It can be concluded that the air circulator can be utilized to supplement the single-sided natural ventilation for the room with much depth.
소장처 한국건축친환경설비학회