地铁工程大型表冷器施工中出现问题的原因分析和防治措施

地铁车站大型表冷器是指由表冷段和过滤段及电子空气净化设备3个空气处理功能段组装而成的不带冷、热源的空气处理设备,表冷段、过滤段及最大风速(3.0 m/s)下装置阻力25 Pa的电子空气净化设备段可电动开启和关闭,用于地铁车站公共区空调系统,设置在地铁车站端部土建风道中。根据对北京市地铁6号线工程大型表冷器的施工经验,对大型表冷器施工中出现的问题进行了详细的分析和总结,并给出了具体的防治措施。

The Problem Occurs Because the Subway Construction Project in a Large Cooler Analysis and Prevention Measures

The subway station is the large cooler assembly from the cooler section and filter section and electronic air cleaner air handling equipment three functional segments made ？？without cold, heat the air handling equipment, cooler section, filter section and the largest wind speed （3.0 m/s） under the device resistance is greater than 25 Pa electronic air purification equipment segment electrically opened and closed subway stations for air-conditioning systems in public areas, set up in the subway station ends civil duct. According to the Beijing Subway Line No. 6, a large cooler experience in construction, construction of large coolers issues that arise from a detailed analysis and summary, and gives specific prevention measures.