페이지 정보작성자 김주욱 작성일20-09-26 21:17 조회350회 댓글0건
- 43. 2019 건물 열적 성능이 거주자의 온열쾌적감, 행동적 적응 및 냉난방에너지 소비량에 미치는 영향 분석.pdf (945.0K) 10회 다운로드 DATE : 2020-09-26 21:17:54
The enhanced building thermal performance not only reduces heat loss or heat gain, but also improves indoor radiant
environment of perimeter zone and occupants’ thermal comfort. In general, when predicting building energy demand through
simulation, there are limitations that do not reflect the occupants’ behavioral adjustments to maintain their thermal comfort
due to poor radiant environment in actual condition. This study aims to analyze the effect of building thermal performance
on occupants’ thermal comfort and heating and cooling energy demand. Indoor temperature was controlled based on the
indoor dry-bulb temperature (conventional control or simulation method) and operative temperature (considering occupants’
thermal adaptation and proposed simulation method) were analyzed. As results, there was a difference at least 6% to 30%
in the heating and cooling energy demand when considering the thermal comfort of the occupant according to building
thermal performance compared to the case where the differences in occupants’ thermal comfort are not taken into account.
Building thermal performance affects the indoor radiant environment or occupants’ thermal comfort and results in building
heating and cooling energy consumption because of the occupants’ behavioral adaptation for thermal comfort.
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