초고층 공동주택 거주자들의 전열교환형 환기장치 운전방식 현황 조사 및 문제점 분석 (A Study on Current Problems of Heat Recovery Ventilator Operated by Occupants in High-rise Apartment Houses)

서지정보

· 발행기관 : 대한건축학회
· 수록지 정보 : 대한건축학회논문집 / 25권 / 2호 / 249 ~ 256페이지
· 저자명 : 김진효, 이종인, 김유신, 정재원, 조현

초록

The main thrust of this paper is to investigate current status and problems of heat recovery ventilator operation in high-rise
apartment buildings. Since 2006, installation of decentralized mechanical ventilation device at every single unit in an apartment
complex with more than 100 units has been common practice. However, the survey performed in this research reveals that a
number of heat recovery ventilators are not operated correctly by residents. First of all, it is found that occupants usually avoid
powering their ventilators and just open windows in order to save their utility cost. However, inherent characteristics of
high-rise buildings, such as highly air-tight envelopes and lack of operable windows make it difficult to meet the ventilation
needs without mechanical ventilation. In addition, depending on occupants' decision in tuning on or off of ventilation units may
be the biggest problem in current ventilation system operation. Consequently, the followings are suggested in this research for
improving mechanical ventilation performance in high-rise apartment houses; fully automated ventilation system control for
preventing uncertainty caused by manual operation, integration of renewable energy sources for realizing zero-energy ventilation
system, and use of centralized ventilation system concept instead of decentralized one which is widely applied these days. Most
of all, enhancing the people's level of understanding on high-rise building ventilation is very critical for effective ventilation
system operation.

영어초록

The main thrust of this paper is to investigate current status and problems of heat recovery ventilator operation in high-rise
apartment buildings. Since 2006, installation of decentralized mechanical ventilation device at every single unit in an apartment
complex with more than 100 units has been common practice. However, the survey performed in this research reveals that a
number of heat recovery ventilators are not operated correctly by residents. First of all, it is found that occupants usually avoid
powering their ventilators and just open windows in order to save their utility cost. However, inherent characteristics of
high-rise buildings, such as highly air-tight envelopes and lack of operable windows make it difficult to meet the ventilation
needs without mechanical ventilation. In addition, depending on occupants' decision in tuning on or off of ventilation units may
be the biggest problem in current ventilation system operation. Consequently, the followings are suggested in this research for
improving mechanical ventilation performance in high-rise apartment houses; fully automated ventilation system control for
preventing uncertainty caused by manual operation, integration of renewable energy sources for realizing zero-energy ventilation
system, and use of centralized ventilation system concept instead of decentralized one which is widely applied these days. Most
of all, enhancing the people's level of understanding on high-rise building ventilation is very critical for effective ventilation
system operation.

참고자료

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