온열 쾌적 지표에 따른 하절기 다중 이용 쇼핑 공간의 열적 특성 분석

초록

Through Thermal Sensation Vote (TSV), Comfort Sensation Vote (CSV), Thermal Preference (TP), Predicted Mean Vote (PMV), and discomfort rate, we tried to quantitatively evaluate the thermal comfort of shopping space users in various aspects. The TSV by time period was affected by the indoor temperature, and the response rate to the feeling of coolness tended to increase toward the afternoon. Through the CSV, it was found that the 24-26°C section is advantageous for thermal comfort. The TP temperature was derived as 24.59°C. The comfort temperature derived through the actually investigated TSV was 25.08°C, and the comfort temperature derived through the measured PMV was 22.19°C. There was a big difference in the thermal acceptance range of users on each specific floor. In the case of the first basement floor, it is thought that a cooling strategy to reduce the user’s discomfort should be reflected, and in the case of the 5th floor, it was found that there is room for overcooling. It is thought that if the cooling strategy is specifically prepared by reflecting the thermal characteristics of these users, it will be possible to secure the comfort of the indoor thermal environment and promote optimal energy saving.

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