The invention discloses a thermal management system and a thermal management method for a fuel cell automobile, the thermal management system comprises an absorption refrigeration cycle, a high and low temperature integrated cycle, a fuel cell stack temperature control cycle and a power battery pack temperature control cycle, and the absorption refrigeration cycle uses waste heat of a fuel cell stack for refrigeration. The system has the beneficial effects that the pipeline structure is simplified, the number of parts is reduced, the operation efficiency of a thermal management system is improved, the heat dissipation efficiency is improved, the thermal management level is improved, energy utilization of the whole vehicle is saved, the power economy of the whole vehicle is improved, and redundancy of the thermal management system is avoided; the circulation number in the heat management system of the air conditioning system is effectively reduced, the pipeline structure is simplified, the number of parts is reduced, the space occupancy rate of the heat management system in a vehicle is reduced, efficient utilization of heat and cold is achieved, the heat management level is improved, and the energy consumption of the whole vehicle is reduced.
本发明公开了一种燃料电池汽车热管理系统和热管理方法,包括吸收式制冷循环、并通过高低温集成循环、燃料电池电堆温控循环、动力电池包温控循环,所述吸收式制冷循环利用燃料电池电堆废热进行制冷。本发明的有益效果是:减化管路结构,减小部件数量,提高热管理系统运行效率,提高散热效率,提升热管理水平,节省整车能量利用,提高整车动力经济性,避免热管理系统冗余;有效减小空调系统热管理系统中的循环数量,简化管路结构,减少部件数量,降低热管理系统在车内的空间占用率,实现热量和冷量的高效利用,提升热管理水平,降低整车能耗。
Fuel cell automobile thermal management system and method
燃料电池汽车热管理系统及方法
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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