车站通风空调系统运行与优化

Optimal Operation of Ventilation and Air-conditioning System in Subway Station

在地铁运营中,车站通风空调系统能耗能占车站用电量的45%～60%,全国各地铁公司都很重视通风空调系统的节能运行,但是,设计院在设计通风空调系统时是按照远景进行设计,对系统运行存在较大冗余量。通过对现有无锡地铁通风空调系统分析,结合实际运营情况,对既定条件下通风空调系统进行优化和改进,以节约地铁运营成本,达到降本增效目的。

The energy consumption of ventilation and air-conditioning system accounts for 45% to 60% of the total power consumption in a metro station in operation. Therefore, energy saving for ventilation and air-conditioning system is of great importance to al subway operation companies. However, the ventilation and air-conditioning system is far-reaching design which results in redundancy during its early operation.Through the analysis of the existing ventilation and air-conditioning system of Wuxi metro and in view of the actual operation status, optimization and improvement of ventilation and air-conditioning system under the existing condition are adopted. By doing so,we can not only reduce the cost of subway operation but also achieve higher efficiency.