외기냉방을 이용한 제습증발냉각기반 전외기 공조시스템 적용성 실증Applicability of free-cooling to desiccant and evaporatvie cooling system
- Other Titles
- Applicability of free-cooling to desiccant and evaporatvie cooling system
- Authors
- 김민휘; 박준영; 이성준; 정재원
- Issue Date
- Oct-2014
- Publisher
- 대한건축학회
- Keywords
- 제습시스템; 증발냉각시스템; 외기냉방; Desiccant system; Evaporative cooling system; Free-cooling
- Citation
- 대한건축학회 추계학술발표대회논문집, v.34, no.2, pp.271 - 272
- Indexed
- OTHER
- Journal Title
- 대한건축학회 추계학술발표대회논문집
- Volume
- 34
- Number
- 2
- Start Page
- 271
- End Page
- 272
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158803
- ISSN
- 2287-5786
- Abstract
- The main purpose of this paper was to investigate the free-cooling thermal performance of a desiccant and evaporativecooling-assisted-100% outdoor air system (LD-IDECOAS) via experimental measurements in a pilot system. The major componentsof LD-IDECOAS are cooling tower, indirect evaporative cooler, direct evaporative cooler as a free-cooling system. The thermalperformance of the system is investigated under hot and humid climatic condition via installed pilot system. The pilot system ofthe LD-IDECOAS was installed on a office building and 42m2 room area. The automatic control and monitoring system are alsoset up on the pilot system. The cooling performance of free-cooling system can be indicated by effectiveness, and it is obtained byexperimental data of dry-bulb temperature, relative humidity, and flow rate of air at each measurement location.
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