A new energy saving ventilation and air conditioning system for city rail transit

With rapid development of city rail transit, a greater degree of reduced energy consumption for rail transportation has been our key issues. In this paper, adjustable ventilation platform screen door was combined the platform screen door and security door systems together. All advantages of the both systems have been used. In different regions different forms of air conditioning systems were used to fully exploit the seasonal advantage of systems. Then more energy was saved. According to the simulation results, the ventilation and air conditioning systems in different climatic regions can meet regulatory requirements, save more energy.