道路隧道旁通式ESP空气净化系统及技术

道路隧道旁通式ESP空气净化系统通过在隧道内设置旁路通风系统,利用ESP的高压静电吸附功能,有效去除隧道污染空气中的PM2.5、PM10等颗粒物。本文阐述了ESP空气净化工作原理、ESP系统空气净化技术以及系统结构集成,并将ESP系统与道路隧道常规通风模式进行投资运营技术经济比较,研究ESP系统与消防排烟系统的联合工作方式,以及旁道式ESP空气净化系统对道路隧道实现节能运营、绿色运营和环保运营的可行性和应用前景。

On road tunnel by-pass ESP air purification system and technology

Road tunnel bypass ESP air purification system,through the provision of bypass ventilation system in the tunnel and use of ESP high-voltage electrostatic adsorption function,effectively remove PM2.5,PM10 and other particulate matter in the tunnel polluted air.This paper mainly describes the ESP air purification working principle,ESP system air purification technology and ESP system structure integration,and compares the ESP system with the road tunnel conventional ventilation mode for investment operation technology and economy,and studies the joint working mode of ESP system and fire smoke exhaust system,as well as the feasibility and application prospects of the bypass ESP air purification system for energy-saving operation,green operation and environmental protection operation of road tunnels.