对天津地铁站空调运行控制温度的探讨

随着城市地铁的迅速发展，地铁环境控制问题也愈来愈引起人们的关注。本文以美国供暖制冷空调工程师学会（ASHRAE）提出的相对热指标（RWI）作为衡量人体热舒适性的标准，对天津地铁站的空调运行控制温度进行了探讨，并计算了天津地铁的运行控制温度随室外温度的变化趋势，分析了乘客进出站过程中RWI值和热舒适性的变化规律。为天津地铁的运行控制温度提出了合理的建议，为天津地铁环控系统设计提供了参考。

Study on the air-condition control temperature in Tianjin subway station

The issue that how to control subway environment now raises people's more concern along with the development of the urban subway.This paper discussed the air-condition control temperature in Tianjin subway station by RWI from ASHRAE which can be of the standard of measuring human's hot comfortment,calculated the changing trend of Tianjin subway station's air-condition control temperature with the variety of the outdoor temperature,and analyzed the variation of RWI and comfortable adaptability with the process of the passengers entering and exiting station.A reasonable suggestion was put forward for the air-condition control temperature in Tianjin subway station,and a reference was given for the the air-condition system design in Tianjin.