地铁车站设备管理用房通风空调系统设计探讨

Design of Ventilation and Air Conditioning Systems in the Equipment Management Room of Subway Station

通过分析车站设备管理用房空调负荷的特点,针对目前国内地铁设备管理用房空调系统存在的问题,经过分析和比较推荐采用变风量空调系统(VAV),该系统能适应空调负荷的变化,送风量随着空调负荷的减少而相应减少,可减少风机和制冷机的动力负荷节约能源。

For the problems of air conditioning systems in the equipment management room of the current Subway station, the characteristics of the air conditioning load for the equipment management room in Subway station is analyzied. Through analysis and comparison the use of variable air volume system （VAV） is recommended. The system can adapt to changes in air conditioning load. The air volume decreases as the air conditioning load reduction accordingly, and the power load of fans and refrigerators can be reduced to save energy.