The invention provides a vehicle-mounted hydrogen supply fixing device for a fuel cell vehicle, and belongs to the technical field of fuel fixing.The vehicle-mounted hydrogen supply fixing device for the fuel cell vehicle comprises a direct fixing mechanism, an indirect fixing mechanism and a temperature control mechanism, and the indirect fixing mechanism comprises an annular middle connecting part and a detachable locking part; the middle connecting part is fixedly arranged on the tank body in a sleeving mode, a plurality of grooves are formed in the peripheral side of the middle connecting part, a plurality of protrusions are arranged on the locking part, and the protrusions and the grooves are in one-to-one correspondence and form a plurality of limiting units. Through the cooperation of the direct fixing mechanism and the indirect fixing mechanism, the firmness of the tank body in the fixed state is improved, the impact resistance and the vibration resistance of the tank body in the fixed state are improved, the tank body can be in the stable fixed state for a long time, and the stability of the working state of the tank body is ensured; the temperature of the tank body in a fixed environment is effectively ensured to be in a normal range, so that the stability of the tank body in a long-term working state is improved.
本发明提供一种燃料电池车车载供氢固定装置,属于燃料固定技术领域,该燃料电池车车载供氢固定装置包括直接固定机构、间接固定机构和温控机构,所述间接固定机构包括环状的中间连接部和可拆分的锁定部,所述中间连接部固定套设在罐体上且中间连接部的外周侧上设置有若干凹槽,锁定部上设置有若干凸起,凸起与凹槽一一对应并构成了若干限位单元。通过直接固定机构与间接固定机构的配合,既提高了罐体于固定状态下的牢固度,又提高了罐体于固定状态下的抗冲击和振动的能力,可使罐体长期处于稳定的固定状态,确保其工作状态的稳定性,其次,通过增设的温控机构,有效确保罐体固定环境的温度处于正常的范围内,进而提高罐体长期工作状态的稳定性。
Vehicle-mounted hydrogen supply fixing device of fuel cell vehicle
一种燃料电池车车载供氢固定装置
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
Vehicle-mounted hydrogen supply system and fuel cell vehicle
European Patent Office | 2022
|Vehicle-mounted hydrogen supply system and fuel cell vehicle
European Patent Office | 2023
|Vehicle-mounted hydrogen supply device of hydrogen fuel cell passenger car
European Patent Office | 2021
|Gas cylinder fixing device of vehicle-mounted hydrogen supply system
European Patent Office | 2024
|European Patent Office | 2024
|