The invention relates to the field of subway trains and particularly relates to a subway train ventilation system and a control method. A first air inlet pipe, a second air inlet pipe and an air supply pipe are arranged in a gap between an inner shell and an outer shell of a train; a space between the inner shell and the outer shell of the train is effectively utilized; a heavier air conditioningassembly is arranged at the bottom of the outer shell; a gravity center of a vehicle body is greatly reduced; a top space of the vehicle body is prevented from being occupied; a net height of the inner shell can be further improved; train maintenance personnel can conveniently perform daily overhaul and maintenance on a heat pump device, an air supply adjusting device and an air exhaust adjustingdevice of the air conditioning assembly; and the train maintenance personnel can clean a refrigeration air duct and a heating air duct conveniently to ensure that the ventilation system of the subwaytrain supplies air cleanly, and the second air inlet pipe can collect waste heat generated by a traction motor on a bogie when the ventilation system heats to reduce energy consumption of the heat pump device so that energy conservation and environmental protection are achieved.
本发明涉及地铁列车领域,具体涉及了一种地铁列车的通风系统及控制方法,其将第一进风管、第二进风管和送风管设于列车内壳体和外壳体之间的空隙内,有效利用了列车内壳体和外壳体之间的空间,重量较大的空气调节组件设置在外壳体的底部,大幅降低了车体的重心,还避免侵占车体顶部空间,使内壳体的净高可进一步提升,而且还便于列车维护人员对空气调节组件的热泵装置、送风调节装置和排风调节装置进行日常检修、维护,且便于列车维护人员清洁制冷风道和制热风道,以确保地铁列车的通风系统送风清洁,第二进风管可在该通风系统制热时收集转向架上牵引电机产生的废热,以降低热泵装置的能耗,节能环保。
Subway train ventilation system and control method
地铁列车的通风系统及控制方法
2020-10-23
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |