흡착 건축자재 사용에 따른 실내공기질 개선 및 난방 에너지 소비량 절감 효과 분석Improvement of Indoor Air Quality and Reduction of Heating Energy Consumption by Using Sorptive Building Materials
- Other Titles
- Improvement of Indoor Air Quality and Reduction of Heating Energy Consumption by Using Sorptive Building Materials
- Authors
- 김지헌; 성남철; 최원창
- Issue Date
- Jun-2020
- Publisher
- 한국건축친환경설비학회
- Keywords
- 흡착 건축자재; 외기 부하; 환기량; 난방에너지; Sorptive building material; Outdoor air load; Heating energy
- Citation
- 한국건축친환경설비학회 논문집, v.14, no.3, pp.247 - 259
- Journal Title
- 한국건축친환경설비학회 논문집
- Volume
- 14
- Number
- 3
- Start Page
- 247
- End Page
- 259
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/59714
- DOI
- 10.22696/jkiaebs.20200022
- ISSN
- 1976-6483
- Abstract
- In this study, when sorptive building materials with toluene removal performance are applied, the effect of improving indoor air quality and the amount of heating energy consumption resulting from the replacement of mechanical ventilation system was evaluated. The sorptive building materials with a toluene removal rate of 69.4% were selected and the predicted toluene concentration by indoor application area was confirmed to show that the removal effect increased with the increase of the toluene area. When sorptive wallpaper is applied to both the ceiling and the wall, the toluene concentration is 483.9 to 796.6 μg/m3. The results of assessing the substitution effect of mechanical ventilation system by sorptive building material showed that the replacement effect of the ventilation rate of 0.28 to 0.43 ACH was applied to both the ceiling and the wall, and the replacement effect increased as the load rate of sorptive building material increased. Prediction and evaluation of the effect of reducing heating energy consumption by replacing mechanical ventilation system of sorptive building material resulted in a 20.8% reduction in the gas consumption of boilers when both ceiling and wall were applied.
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