Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2007.11a
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- Pages.322-327
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- 2007
Dynamic Simulation of a Dedicated Outdoor Air-conditioning System
외기 전용 공조기의 동특성 시뮬레이션
- Published : 2007.11.30
Abstract
Dedicated outdoor air-conditioning(DOA) system that utilizes pre-cooling and desiccant dehumidification can be superior to conventional cooling and reheating system with respect to energy consumption and indoor thermal comfort. In this work, simulation has been conducted to study various factors that affect the performance of DOA. Dynamic simulation shows the transient variation of temperature and humidity as the on/off control logic is imposed. Exit humidity of process air and flow rate are varied to study the effect on exit temperature of process air, dehumidification quantity, required regeneration temperature and exit humidity of regeneration air. For an outdoor air condition of
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