주 저자 | Min-Hwi Kim * |
공동 저자 | Jun-Seok Park **, Jae-Weon Jeong ** |
소속 | * Division of Architectural Engineering, Hanyang University, Seoul 133-791, Republic of Korea ** Division of Architectural Engineering, Hanyang University, Seoul 133-791, Republic of Korea |
Abstract | The primary goal of this paper is to suggest integration of a liquid desiccant system into an evaporativecooling-
assisted 100% outdoor air system. Detailed energy simulation is performed for estimating the
impact of the liquid desiccant system in indirect and direct evaporative cooler operations. The energy
saving potential of the proposed system versus a conventional VAV (variable air volume) system is
predicted via a series of energy simulations using TRNSYS 16 and a commercial equation solver program.
Impact of water-side free cooling and solar thermal system on the operating energy saving of the liquid
desiccant system is quantitatively evaluated. Simulation results showed that the proposed system consumes
51% less cooling energy compared to the conventional VAV system; primarily due to the waterside
free cooling in maintaining the absorber temperature of the liquid desiccant system. The solar
water heating system for regenerating the desiccant solution also contributes to the reduction in
operating energy. |
Keyword | Liquid desiccant system, Evaporative cooling system, 100% Outdoor air system, Energy simulation |
페이지 | pp. 726~736 |
논문 파일 |
|
게재일시 |
2013-09
|
DOI | - |
학회/저널명 | Energy Vol.59 |
년도 | 2013 |
추가 문구 | http://dx.doi.org/10.1016/j.energy.2013.07.018 |
등록 일시 | 2025-06-18 13:49:44 |