A hydrogen fuel automobile on-board hydrogen supply device easy to disassemble

Abstract

The utility model relates to vehicle-mounted hydrogen supply device technical field, concretely is a kind of hydrogen fuel vehicle-mounted hydrogen supply device of easy dismounting, including explosion-proof tank and hydrogen supply device ontology, the bottom of explosion-proof tank is screw thread connection has bottom plate, bottom plate is fixedly connected with piston, piston is fixedly connected with first spring, first spring is fixedly connected with push plate, hydrogen supply device ontology is set between the inner wall of push plate and explosion-proof tank, exhaust assembly and alarm assembly are set on explosion-proof tank, exhaust assembly includes exhaust cylinder, fixed plate, baffle, second spring and air hole, exhaust cylinder is fixedly connected on explosion-proof tank, fixed plate is fixedly connected on the inner wall of exhaust cylinder, baffle is slidably connected on fixed plate;The utility model can find leakage condition in time when hydrogen supply device appears hydrogen leakage, can alarm simultaneously, to make automobile driver find hydrogen leakage condition in time, and hydrogen supply device is located in explosion-proof tank, can reduce the harm of hydrogen supply device explosion.

Images