The invention relates to the technical field of railway vehicle heat management, and provides a heat recycling method and system for a railway vehicle. The heat circulation recovery method for the railway vehicle comprises the steps that a cooling unit of traction equipment is connected to an air conditioner radiator of an air conditioner unit through a pipeline, and a circulation control device of the cooling unit is in signal connection with an air conditioner control device of the air conditioner unit; when the temperature information in the compartment is lower than a first preset temperature, the air conditioner control device generates a heating request signal and sends the heating request signal to the circulation control device; the circulation control device controls the flow of cooling liquid supplied to the air conditioner radiator by the cooling unit based on the heating request signal. Cooling heat of the traction equipment can be used for heating of the compartment, recycling is achieved, the working pressure of the air conditioning unit can be reduced, energy consumption of the air conditioning unit is reduced, and the purpose of saving energy is achieved.
本发明涉及轨道车辆热管理技术领域,提供一种轨道车辆用热量循环回收方法、系统。轨道车辆用热量循环回收方法包括:将牵引设备的冷却单元通过管路连接至空调机组的空调散热器,并将冷却单元的循环控制装置与空调机组的空调控制装置信号连接;空调控制装置在车厢内的温度信息低于第一预设温度时,生成加热请求信号并发送至循环控制装置;循环控制装置基于加热请求信号控制冷却单元向空调散热器供应的冷却液的流量。本发明能够将牵引设备冷却热量用于车厢的制热,实现回收利用,并且能够降低空调机组的工作压力,减少其能耗,达到节能目的。
Heat recycling method and system for railway vehicle
轨道车辆用热量循环回收方法、系统
2024-02-09
Patent
Elektronische Ressource
Chinesisch
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