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车辆在隧道内行驶时排放废气,其中一氧化碳气体(CO)和烟雾对人体是有害的,因此,隧道内必须采用机械通风方式。由于风机功率大,单台装机容量达300kW,隧道全线共使用14台大型轴流风机,因此通风运行费用占隧道经常运行费用的绝大部分,如何经济地、合理地控制通风量,既降低隧道运行费用,又保证隧道内空气卫生标准是非常必要的。研制隧道通风自控系统课题应运而生,可以说延安东路隧道通风自控系统是集科研、设计、制作和安装为一体,它涉及面广、
Vehicles emit exhaust gases while traveling in tunnels. Carbon monoxide (CO) and smoke are harmful to the human body. Therefore, mechanical ventilation must be used in tunnels. As the fan power, single installed capacity of 300kW, the tunnel across the board using a total of 14 large-scale axial fans, ventilation operation costs account for most of the tunnel running costs, how to control the economy economically and rationally, not only reduce the tunnel Running costs, but also ensure that the tunnel air hygiene standards is very necessary. The development of tunnel ventilation control system came into being, we can say Yan’an East Road tunnel ventilation control system is a collection of scientific research, design, production and installation as a whole, which covers a wide range,