地下交通空间中直接蒸发冷却空调系统的设计应用
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（同济大学建筑设计研究院（集团）有限公司，上海 200092）[摘要]以位于兰州地区某大型交通枢纽地下部份的地下轨道交通车站为例，通过与常规空调系统对比，分析了一次直接蒸发冷却空调系统在此地下交通空间中的应用的可行性和经济性。相比于常规空调系统，直接蒸发冷却空调系统在夏季的能耗和运行费分别节省了约54%和53%。[关键词] 地下交通空间；直接蒸发冷却空调系统；经济性中图分类号：TU354 文献标识码：A 文章编号：1002-848X(2013)S2-0200-04Application of direct evaporation cooling ventilation in underground traffic spaceFang Hong, Cai Shanyu（Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092,China）Abstract: An underground railway station as an underground part of large transportation hub in Lanzhou is studied to compare with conventional air conditioning systems with direct evaporative cooling air conditioning system in ways of feasibility and economy. The operation energy consumption and costs are respectively about 54% and 53% lower than those of conventional air conditioning system in summer.Keywords: underground traffic space; direct evaporative cooling air conditioning system; economy
