공립 보육시설 적용 태양열냉난방시스템의 에너지성능 평가

Title
공립 보육시설 적용 태양열냉난방시스템의 에너지성능 평가
Other Titles
Evaluation on Energy Performance of Solar Heating and Cooling System in a Public Child Care Center
Author(s)
조영흠민응기[민응기]장재수[장재수]고명진[고명진]조재훈[조재훈]김용식[김용식]
Keywords
Public Child care center; Solar heating and cooling system; Energy performance; Evaluation
Issue Date
201402
Publisher
한국생활환경학회
Citation
한국생활환경학회지, v.21, no.1, pp.35 - 41
Abstract
This study examined the energy performance of a solar heating and cooling system for an public childcare center by using the dynamic simulation program (TRNSYS). This solar heating and cooling system incorporatesevacuated tube solar collectors of 229.5 m2, storage tank of 15 m2, 348.8 kW auxiliary heater and single-effect LiBr/H2O absorption chiller of 20RT nominal cooling capacity. As a result, the average daily efficiency of the heating andcooling collector were 36% and 34% respectively. The average monthly efficiency of the heating and cooling collectorwere 32% and 28%, and the share of the solar heating and cooling system for loads were 45% and 26%. And theaverage yearly collector efficiency of the system was 27%. and the share of the system for loads was 37%.
URI
http://hdl.handle.net/YU.REPOSITORY/33023
ISSN
1226-1289
Appears in Collections:
건축학부 > 건축학부 > Articles
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