| abstract |
The invention discloses a mobile hydrogen filling system for rail transit vehicles, which comprises mobile hydrogenation equipment, a hydrogen source, an inert gas source, a driving gas source and a hydrogenation gun. The hydrogen source, the inert gas source and the driving gas source Both are movable and are connected to the input end of the mobile hydrogenation equipment, the output end of the mobile hydrogenation equipment is connected to the hydrogenation gun, the hydrogen source and the inert gas source are used to provide hydrogen and inert gas, and are driven by The mobile hydrogenation equipment driven by the gas source is pressurized, and under the control of the mobile hydrogenation equipment, the hydrogenation operation of the hydrogen energy rail transit vehicle is completed through the hydrogenation gun. The invention has the advantages of simple structure, easy realization, high safety, good convenience and economy, and the like. |