直接蒸发冷却机组在地铁通风空调系统中的应用  

Application of Direct Evaporative Cooling Unit in Subway Ventilation and Air Conditioning System

作　　者：王向平 

机构地区：[1]中铁十九局集团电务工程有限公司,北京102600

出　　处：《建筑技术开发》2017年第10期107-108,共2页Building Technology Development

摘　　要：直接蒸发冷却机组采具有节能、环保、制冷效率高的特点,采用室外的干空气能作为驱动源进行降温制冷,制冷效果明显。地铁通风空调系统一般采用传统制冷方式,传统制冷方式具有能耗高,大量的设备及管线安装,投资大,设置专用机房,易产生噪声等缺点。现应用直接蒸发冷却机组对地铁通风空调系统进行降温制冷,与传统制冷方式相比具有能耗下降,减少大量的设备及管线安装与相应控制设施,节约建筑空间,造价低,制冷降温效果明显。The direct evaporative cooling unit has the characteristics of energy saving,environmental protection and high cooling efficiency.The outdoor cooling air can be used as the driving source for cooling and cooling,and the cooling effect is obvious.The traditional refrigeration method is adopted in the subway ventilation and air conditioning system.The traditional refrigeration system has many disadvantages,such as high energy consumption,large number of equipment and pipeline installation,large investment,setting up a special computer room and easy to produce noise.The application of direct evaporative cooling unit for cooling refrigeration of subway ventilation and air conditioning system,compared with the traditional cooling methods with energy consumption decreased,reducing the amount of equipment and pipeline installation and the corresponding control facilities,save space,low cost,obvious cooling effect.

关 键 词：直接蒸发冷却机组 地铁通风空调系统 制冷原理 

分 类 号：U231.5[交通运输工程—道路与铁道工程]