CFD를 이용한 주택시설 주방환기 성능 개선 방안 연구

강윤도; 이종찬; 김병선

doi:10.12813/kieae.2018.18.1.119

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저널정보

한국생태환경건축학회
KIEAE Journal 학술저널
KIEAE Journal Vol.18 No.1(Wn.89)
2018.02 119 - 124 (6page)
DOI : 10.12813/kieae.2018.18.1.119

저자정보

강윤도 (Yonsei Univ)
이종찬 (Yonsei Univ)
김병선 (Yonsei Univ)

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초록·키워드

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Purpose : By proposing an improvement plan of mechanical ventilation system, which can lower the concentration of pollutants made when cooking in the housing and prevent indoor diffusion of them, it can improve the quality and purity of indoor air. Method: The procedure of the research follows: figure out the pollutant sources of kitchen air and adverse effects of the pollutants to human body. By considering the housing where the indoor pollutant diffusion occurs as a target of case study and simulation(STAR-CCM+) model the actual condition(kitchen 40㎡, outlet 6ea, 900CMH, living room 65㎡, outlet 2ea, 300CMH), we figured out the flow of kitchen air. Suggest alternatives to prevent the diffusion of kitchen air and check out the results through simulation. Based on the results, propose the improvement method for the prevention. Result: In order to prevent the diffusion of polluted air in the kitchen, maintain the kitchen air (-)pressure. The kitchen ventilation system cannot be made only through outlet but with inlet, by replacing one inlet(150CMH) with one of the six outlets in kitchen and one of the two outlets in the living room.

#환기 #주방환기 #실내공기의 질 #CFD #친환경건축 #Ventilation #Kitchen Ventilation #Indoor Air Quality #Computational Fluid Dynamics #Sustainable Architecture