본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Building and environment v.114, 2017년, pp.267 - 280   SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Multipoint measurement method for air temperature in outdoor spaces and application to microclimate and passive cooling studies for a house

Lee, TaeCheol (Department of Environmental Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuda-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan ); Asawa, Takashi ( Department of Environmental Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuda-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan ); Kawai, Hidenori ( Department of Environmental Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuda-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan ); Sato, Rihito ( Misawa Homes Institute of Research and Development Co., Ltd., 1-1-19 Takaidonishi, Suginami-ku, Tokyo 168-0071, Japan ); Hirayama, Yukari ( Misawa Homes Institute of Research and Development Co., Ltd., 1-1-19 Takaidonishi, Suginami-ku, Tokyo 168-0071, Japan ); Ohta, Isamu ( Misawa Homes Institute of Research and Development Co., Ltd., 1-1-19 Takaidonishi, Suginami-ku, Tokyo 168-0071, Japan );
  • 초록  

    Abstract We propose a multipoint measurement method for air temperature in outdoor spaces using polyvinyl chloride pipes with fan-aspirated ventilation. The method is applied to microclimate measurement in the outdoor space of a residential house, and the cooling effects of plants and natural ventilation on the house were evaluated. The accuracy of the proposed method was verified in the outdoor space. Average systematic errors of the method were 0.43?°C during daytime on sunny days and 0.16?°C on cloudy days. Application of the method to microclimate measurement shows that air temperatures were reduced by evapotranspiration of plants and watering in the planted space during daytime. By placing the plants near a floor-level window, wind speed inside the window was reduced, although the cooled air flowed into the indoor space through the window. The cooling effects of the plants and watering in the outdoor space kept indoor air temperature cooler during daytime. The period in which the sensible heat flux from the outdoor to indoor space showed positive values, i.e., when there was a sensible heat load in the room, diminished from 9 to 4?h through the cooling effects. Highlights A multipoint measurement method for air temperature is proposed. The method is verified in terms of average systematic error and confidence interval by comparing with a standard instrument using aspirated ventilation and shield. The method is applied to field measurements of microclimate and passive cooling of a house. Air temperatures were reduced by evapotranspiration of plants in daytime. The cooling effects reduced sensible heat flux into the indoor space and kept indoor air temperature cooler during daytime.


  • 주제어

    Multipoint measurement .   Air temperature .   Microclimate .   Evapotranspiration cooling .   Natural ventilation .   Passive cooling.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기