摘要
通过对全高式安全门地铁车站及隧道环控系统负荷的构成及其特点的分析,以太原地铁2号线某岛式车站为研究对象,通过研究站内空气5种湿度工况,对环控系统送风量和负荷计算结论对比分析,在人员舒适度允许范围内,适当提高空气湿度可降低环控系统运行能耗,为后续地铁车站环控系统设计空气参数选择提供参考。同时,通过对安全门漏风量对环控系统新风量能耗的分析研究,指出漏风量对车站环控能耗的影响较大,并提出优化措施。
In this paper,the composition and characteristics of the load of the environmental control system in the public area of the full-height safety door subway station and tunnel are studied.Taking an island standard underground station of Taiyuan Metro Line 2 as an example,through the comparative analysis of the calculation results of the air supply and load of the environmental control system in the station under different indoor relative humidity conditions,it is found that the energy consumption of the environmental control system can be reduced by appropriately increasing the relative humidity within the allowable range of human comfort,which provides reference for the selection of the design parameters of the environmental control system in the subsequent subway station.At the same time,through the analysis and study of the air leakage of the emergency door on the energy consumption of fresh air in the environmental control system,it is pointed out that the air leakage has a great influence on the energy consumption of the station environmental control,and the optimization measures are put forward.
作者
宋桦
SONG Hua(Taiyuan Rail Transit Development Co.,Ltd.,Taiyuan 030002,China)
出处
《四川建材》
2023年第6期195-197,共3页
Sichuan Building Materials
关键词
地铁车站
环控系统
能耗
安全门
漏风量
subway station
environmental control system
energy consumption
safety door
air leakage
