供暖隧道通风系统研究

Research on the Ventilation System for Heating Tunnel

以阳城电厂至晋城市区牛王山隧道集中供热热网工程为依托,对供暖隧道通风系统进行研究,介绍了供暖隧道通风系统的设计方案,阐述了供暖隧道的项目特点、需风量计算及通风计算等内容。针对供暖隧道热压作用、风压作用等工程特点,建议隧道通风设备分两个阶段进行设置,两个阶段的时间间隔为采暖试运行时间。研究结果可为类似隧道通风工程提供参考。

Based on the centralized heating network project from Yangcheng Power Plant to Niuwangshan tunnel in Jincheng city,the ventilation system for the heating tunnel is studied,the design scheme for the ventilation system for the heating tunnel is introduced,and the contents like project characteristics,required air volume calculation and ventilation calculation of the heating tunnel are elaborated.Based on the engineering characteristics of the heating tunnel like the effect of thermal pressure,the effect of wind pressure and so on,it is recommended to set up the tunnel ventilation equipment in two stages,with the time interval between the two stages being the trial operation time of heating.The research results can provide reference for similar tunnel ventilation engineering.