地铁活塞风特性的测试研究  

Character testing of piston wind in a underground railway tunnel

作　　者：沈翔[1] 吴喜平[2] 董志周[3] 

机构地区：[1]上海核工程研究设计院 [2]同济大学 [3]上海市政工程设计研究院

出　　处：《暖通空调》2005年第3期103-106,共4页Heating Ventilating & Air Conditioning

摘　　要：测试了上海地铁车站内活塞风的情况,分析了所得的数据,结果表明,活塞风对车站内的气流组织产生了巨大影响,列车进站时,活塞风绝大部分进入站台,活塞风竖井基本不 起作用;列车出站时,从室外吸入的空气会使站厅层内门厅处的温度瞬间升高(夏季)或降低 (冬季)4～6℃;过渡季节可以利用活塞风竖井引入室外新风,减少能耗。Tests the status of piston wind in a Shanghai underground railway station, analyses the data obtained, and concludes that piston wind affects air distribution in the station seriously. When a train comes, piston wind enters a station mostly and shafts do not work. When a train leaves, the temperature at the hallway increases (in summer) or decreases (in winter) by 4 to 6 ℃ due to the air brought into the station. In spring or autumn, energy can be saved by way of bringing outdoor air into stations through shafts.

关 键 词：活塞风 列车 车站 上海地铁 站台 竖井 测试研究 室外 门厅 过渡季节 

分 类 号：U231[交通运输工程—道路与铁道工程]