大连3号线增购车辆客室内通风系统浅析

Simply Analysis for Ventilation System of Passenger Room in Dalian Line 3 Addition

针对大连3号线增购车辆的结构形式,充分研究了该车体结构客室内空气流通状况,概述了车厢内空气的形成原因、空调通风系统的组成及对废排系统的选型和排风量的分析计算,保证选型及布置合理。

Regarding carbody structure of Dalian Line 3 Addition, this passage fully studies the air flow of passenger room and describes the reason of the air flow, the composition of the ventilation system and the model selection of the waste air discharging system. Besides, it also calculates the volume of discharging air. which making sure that the model selection and the layout are reasonable.