Operating energy savings in a liquid desiccant and dew point evaporative cooling-assisted 100% outdoor air system
- Title
- Operating energy savings in a liquid desiccant and dew point evaporative cooling-assisted 100% outdoor air system
- Author
- 정재원
- Keywords
- Non-vapor-compression system; Liquid desiccant; Dew point evaporative cooling; 100% outdoor air system; Energy simulation
- Issue Date
- 2016-03
- Publisher
- ELSEVIER SCIENCE SA
- Citation
- ENERGY AND BUILDINGS, v. 116, Page. 535-552
- Abstract
- The main purpose of this study is to develop a liquid desiccant and dew point evaporative cooling assisted 100% outdoor air system (LDEOS), and to evaluate its energy saving potentials. In recent years, non-vapor-compression air conditioning systems are becoming available without compromising energy efficiency, thermal comfort, and ventilation requirements. A quasi-dynamic simulation model of LDEOS including a dew point evaporative cooler model was developed to compare the energy performance of LDEOS against a typical variable air volume (VAV) system. A sequence of operation for LDEOS was also proposed. Simulation results showed that LDEOS could save 12% of primary energy compared to a conventional VAV, while 100% of outdoor air was conditioned and delivered to the space without using vapor compression technology. (C) 2016 Elsevier B.V. All rights reserved.
- URI
- http://www.sciencedirect.com/science/article/pii/S0378778816300573?via%3Dihubhttp://hdl.handle.net/20.500.11754/35013
- ISSN
- 0378-7788; 1872-6178
- DOI
- 10.1016/j.enbuild.2016.02.011
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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