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하절기 냉방 조건시 공기청정기 사용에 따른 비말확산 영향분석 -코로나19 바이러스 전파를 중심으로-
나후승(Na, Hooseung),김형근(Kim, Hyungkeun),김태연(Kim, Taeyeon) 한국생태환경건축학회 2021 한국생태환경건축학회 학술발표대회 논문집 Vol.21 No.2
Due to the impact of the corona pandemic, indoor group infection has become a social problem. Indoor airflow is the main cause of group infection. Air conditioners and air purifiers have a major impact on indoor airflow. We analyzed of the effect of droplet dispersion according to the use of air purifiers in summer cooling conditions. As a result of the experiment, if the distance to the air purifier is close, the peak concentration increases and the possibility of direct infection increases. However, it has been shown that using an air purifier can reduce overall droplets, helping to prevent airborne infections.