지하주거의 실내공기환경 실태조사와 CO2 조절기 및 타이머에 의한 환기팬 자동운전에 관한 연구A Study on the Actual Conditions of Indoor Air Quality of Underground Dwellings and the Automatic Ventilating Fan Operated by CO2 Controller and Timer
- Authors
- Kwon, Young Cheol; Park, Jin Chul
- Issue Date
- Aug-2008
- Publisher
- 한국생태환경건축학회
- Keywords
- Underground Dwellings; Indoor Air Quality; Ventilating Fan; CO2 Controller; 지하주거; 실내공기환경; 환기팬; CO2 조절기
- Citation
- KIEAE Journal, v.8, no.4, pp 3 - 9
- Pages
- 7
- Journal Title
- KIEAE Journal
- Volume
- 8
- Number
- 4
- Start Page
- 3
- End Page
- 9
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/31235
- ISSN
- 2288-968X
2288-9698
- Abstract
- The rapid urbanization after 1970s caused the shortage of dwellings in urban areas. As the result, the underground dwellings were developed to compensate for the insufficient dwelling spaces. While the underground dwellings have some advantage in the respect of thermal and acoustic environment, they usually have the basic problems in the indoor air quality because of the lack of natural ventilation through small window areas. The purpose of this study is to investigate and to improve the indoor air quality of underground dwellings. Thirty Units in Seoul and Gyung-Gi Province were investigated into the indoor environmental conditions. For the purpose of the improvement of their indoor air quality, Automatically-operated ventilating fan was installed in a sample unit which has worst indoor environmental condition. Then the indoor air quality was monitored when it was operated by CO2 control system and timer. Finally economic feasibility study was made considering the effect of the improvement of indoor air quality. The extra cost for installing timer could be paid back only in 10 months, so timer-installed automatic fan is recommended to improve the indoor air quality of underground dwellings.
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Collections - College of Engineering > ETC > 1. Journal Articles
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