단기 열 경험에 따른 재실자 온열 쾌적감의 시각별 변화 특성 분석 (Analysis of Time-dependent Changes in Thermal Comfort of Occupants according to Short-term Thermal Experience: To Uncomfortable Hot)

서지정보

· 발행기관 : 한국건축친환경설비학회
· 수록지 정보 : 한국건축친환경설비학회 논문집 / 18권 / 1호 / 37 ~ 48페이지
· 저자명 : 류지혜, 김상희, 이권형

초록

This study aims to identify changes in thermal sensation when the indoor thermal environment suddenly changes after a short-term thermal experience. To understand the thermal adaptation process, it is examined on a time scale of minutes. This study focused on the mechanisms of thermal adaptation changes to hot thermal sensations. The experiment was conducted with two scenarios targeting 13 participants (Scenario 1. From comfortable to uncomfortable hot, Scenario 2. From uncomfortable cold to uncomfortable hot). At the same time as performing the experiment, thermal sensation vote (TSV) and comfort sensation vote (CSV) were surveyed using the right-here-right-now method. Depending on the difference in the previous thermal experience, TSV and CSV were affected from immediately after the change in the indoor thermal environment to 6 minutes. It showed a gradual change and reached a steady-state 15 minutes. Predicted mean vote (PMV), an objective evaluation index, and TSV, a subjective evaluation index, showed a difference immediately after the change in the indoor thermal environment. In order to closely control the indoor thermal environment, it is believed that the thermal experience and thermal adaptation aspects of occupants should be reflected.

영어초록

This study aims to identify changes in thermal sensation when the indoor thermal environment suddenly changes after a short-term thermal experience. To understand the thermal adaptation process, it is examined on a time scale of minutes. This study focused on the mechanisms of thermal adaptation changes to hot thermal sensations. The experiment was conducted with two scenarios targeting 13 participants (Scenario 1. From comfortable to uncomfortable hot, Scenario 2. From uncomfortable cold to uncomfortable hot). At the same time as performing the experiment, thermal sensation vote (TSV) and comfort sensation vote (CSV) were surveyed using the right-here-right-now method. Depending on the difference in the previous thermal experience, TSV and CSV were affected from immediately after the change in the indoor thermal environment to 6 minutes. It showed a gradual change and reached a steady-state 15 minutes. Predicted mean vote (PMV), an objective evaluation index, and TSV, a subjective evaluation index, showed a difference immediately after the change in the indoor thermal environment. In order to closely control the indoor thermal environment, it is believed that the thermal experience and thermal adaptation aspects of occupants should be reflected.

참고자료

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