The invention discloses a solid hydrogen storage-based heavy truck combined thermal management power system, and relates to the technical field of hydrogen energy efficient storage and energy conservation, the system comprises a solid hydrogen storage device, a hydrogen supply device, a fuel cell device, a heat pump device, an air supply device, a driving motor, a cooling system, a control system and the like; the solid hydrogen storage device adopts a sub-module hydrogen release design; the heat pump takes the fuel cell as a cold end and takes the solid hydrogen storage material as a hot end; the hydrogen supply device recovers hydrogen which does not react in the fuel cell through the ejector; the modular hydrogen release design is adopted, the energy consumption of short-distance transportation is reduced, part of waste heat generated when the fuel cell runs is recycled through the heat pump device and supplied to the solid hydrogen storage material, the cooling burden of the fuel cell is reduced, the overall efficiency of the power system is improved, the endurance under the same hydrogen storage amount is prolonged, and the power system is simple in structure and principle, low in cost and easy to popularize. And the method is easy to realize technically and low in cost.
本发明公开了一种基于固态储氢的重型卡车结合热管理的动力系统,涉及氢能源高效储存与节能的技术领域,该系统包括固体储氢装置、氢气供给装置、燃料电池装置、热泵装置、空气供给装置、驱动电机、冷却系统和控制系统等;固态储氢装置采用分模块释氢设计;热泵以燃料电池处为冷端,以固态储氢材料处为热端;氢气供给装置通过引射器回收未在燃料电池内反应的氢气;本申请采用分模块释氢设计,减小了短途运输的能耗,并通过热泵装置回收燃料电池运行时的部分废热,将其供给给固态储氢材料,减小了燃料电池冷却的负担,提高了动力系统整体的效率,延长了同等储氢量下的续航,且结构、原理简单,在技术上易于实现,成本较低。
Heavy truck combined thermal management power system based on solid hydrogen storage
一种基于固态储氢的重型卡车结合热管理的动力系统
13.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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