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Subject

An Economic Analysis of Ice Thermal Storage System and Absorption Chiller-Heater for Large Capacity Air-conditioning Application
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대용량 공조 적용에 대한 빙축열 시스템과 흡수식 냉온수기의 경제성 분석

논문 기본 정보

Type
Proceeding
Author
Hyun-Woo Lim (서울과학기술대학교) Young Il Kim (서울과학기술대학교) Kwang-Seop Chung (서울과학기술대학교)
Journal
The Society Of Air-Conditioning And Refrigerating Engineers Of Korea 대한설비공학회 학술발표대회논문집 대한설비공학회 2011년도 하계학술발표대회
Published
2011.7
Pages
615 - 620 (6page)

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An Economic Analysis of Ice Thermal Storage System and Absorption Chiller-Heater for Large Capacity Air-conditioning Application
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Abstract· Keywords

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Cost related to building equipment accounts for about 85% of the life cycle cost of buildings. Therefore proper selection of air-conditioning system is important for reducing the overall cost of buildings. In this study, large capacity ice thermal storage and absorption chiller-heater for air-conditioning a building with a floor area of 18,300 ㎡ are compared economically. For easy input and analysis, a MS Excel VBA program has been developed. To consider all the factors of initial and operation costs effectively, an annual equal payment method is proposed. Under the assumptions made in this study, overall cost of an absorption chiller-heater is less than that of an ice thermal storage, but this is not absolute and different outcome may result if different assumptions are made. This study is useful for those who are interested in choosing an economical air-conditioning system for large-size buildings with simple calculations.

Contents

ABSTRACT
1. 서론
2. 대상 건물 부하 및 장비비 산정
3. 경제성 분석
4. 경제성 비교 결과
5. 결론
참고문헌

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UCI(KEPA) : I410-ECN-0101-2013-553-000707636