The invention relates to the technical field of commercial vehicles, in particular to a commercial vehicle with fuel cell which adopts methanol reforming for hydrogen production. The commercial vehicle comprises a chassis, an electric driving system, a methanol water tank, a system for hydrogen production through methanol reforming, a fuel cell system and a buffer tank, wherein the methanol watertank is used for storing a methanol solution; the system for hydrogen production through methanol reforming is used for allowing the methanol solution to undergo a reaction so as to generate hydrogen;the fuel cell system is used for converting the energy of a hydrogen reaction into electric energy and driving the electric driving system to work; and the buffer tank is used for storing redundant low-pressure hydrogen. Hydrogen used by the commercial vehicle is prepared from the methanol solution, so various safety problems, use and maintenance problems, cost problems, driving range problems and the like caused by high-pressure hydrogen storage can be effectively solved; a methanol fuel is wide in source, mature in production process and low in price; and the aqueous methanol solution is small in occupied space and high in hydrogen storage density, a driving range can be increased by increasing an encasement volume, and the use requirements of large-tonnage commercial vehicles are better met.
本发明涉及商用车技术领域,尤其涉及一种甲醇重整制氢燃料电池商用车。所述甲醇重整制氢燃料电池商用车,包括底盘、电驱动系统、甲醇水箱、甲醇重整制氢系统、燃料电池系统和缓冲罐,甲醇水箱用于储存甲醇溶液;甲醇重整制氢系统用于使甲醇溶液反应产生氢气;燃料电池系统用于将氢气反应的能量转化为电能并驱动电驱动系统工作;缓冲罐用于储存多余的低压氢气。该商用车采用甲醇溶液制取,能够有效解决高压储氢带来的各种安全问题、使用维护问题、成本问题及续驶里程问题等;甲醇燃料来源广泛,生产工艺成熟,价格便宜;甲醇水溶液占用空间小,储氢密度高,可通过增加装箱容积,增大续驶里程,更符合大吨位商用车的使用要求。
Commercial vehicle with fuel cell adopting methanol reforming for hydrogen production
一种甲醇重整制氢燃料电池商用车
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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