DEVICE METHOD AND DATABASE BUILDING METHOD FOR ESTIMATING BUILDING ENVELOPE HEAT CONDUCTION RATE FOR EVERGY PERFORMANCE EVALUATION

The present invention relates to a device and a method for estimating a housing outer sheath heat transmission coefficient for energy performance evaluation implemented to calculate an input value of a heat transmission coefficient used in energy performance evaluation of a building, and a method fo...

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Bibliographische Detailangaben
Hauptverfasser: HYUNCHEOL SEO, LEE DONG RIM, WONHWA HONG
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to a device and a method for estimating a housing outer sheath heat transmission coefficient for energy performance evaluation implemented to calculate an input value of a heat transmission coefficient used in energy performance evaluation of a building, and a method for constructing an outer sheath heat transmission coefficient database for energy performance evaluation. The device comprises: a database construction part which receives actual building information through a user UI and constructs an outer shell heat transmission coefficient database with the heat transmission coefficient satisfying a temperature condition of an average indoor/outdoor temperature difference among the heat transmission coefficient included in the database constructed using the inputted construction information; a probability density function generating part for generating a probability density function on the basis of an outer sheath heat transmission coefficient database constructed in the database construction part; and a stochastic simulation executing part for deriving a value of the heat transmission coefficient of an outer sheath for an estimation target building using the probability density function generated by the probability density function generating part. 본 발명은 건축물 에너지 성능평가시에 사용되는 열관류율 입력값을 산출할 수 있도록 구현한 에너지 성능평가를 위한 주택 외피열관류율의 추정 장치 및 방법, 에너지 성능평가를 위한 주택 외피열관류율 데이터베이스 구축 방법에 관한 것으로, 사용자 UI를 통해 실측 기반 건축 정보를 입력 받으며, 입력 받은 건축 정보를 이용하여 구축된 데이터베이스에 포함된 열관류율 중 평균 실내·외 온도차가 온도 조건을 만족하는 열관류율로 외피열관류율 데이터베이스를 구축하는 데이터베이스 구축부; 상기 데이터베이스 구축부에서 구축된 외피열관류율 데이터베이스를 기반으로 확률밀도함수를 생성하는 확률밀도함수 생성부; 및 상기 확률밀도함수 생성부에서 생성된 확률밀도함수를 이용하여 추정 대상 건축물 외피의 열관류율 값을 도출하는 추계적 시뮬레이션 수행부를 포함한다.