Hydrogen fuel system for logistics transport vehicle

[0026] A hydrogen fuel system for a logistics transport vehicle, including a left mounting frame 2 and a right mounting frame 3 fixed on a bottom plate 1, a fuel cell body 4 is fixed on the left mounting frame 2, and the top of the fuel cell body 4 has two wires The terminal 5, the front and rear sides of the fuel cell body 4 are fixed with an annular tube 21, the inner side of the annular tube 21 is fixed and communicated with a plurality of horizontal horizontal tubes, the upper end of the annular tube 21 is connected with an air intake tube 22, and the annular tube 21 The lower end of the lower end communicates with a second exhaust pipe 23, and an oxygen supply mechanism 13 is installed on the right mounting frame 3, and the oxygen supply mechanism 13 is used to add air into the fuel cell body 4 and the intake pipe 22;

[0027] The air outlet of the fuel cell body 4 is in communication with the two second exhaust pipes 23, the hydrogen storage bottle 6 is fixed on the top of t

[0030] The oxygen supply mechanism 13 includes a cylindrical air guide box 14 fixed on the right mounting frame 3, the right side of the cylindrical air guide box 14 is evenly distributed with air intake holes, and a rotating rod 15 is installed in the cylindrical air guide box 14 for rotation. , the right end of the rotating rod 15 is connected with the driving motor 16 fixed on the right mounting bracket 3 through the transmission of the sprocket assembly, and the rotating rod 15 is fixed with the first fan blade 17 located in the cylindrical air guiding box 14, and the cylindrical air guiding box 14 is fixed on the rotating rod 15. The top of the left end of the box 14 is fixed and communicated with a vent pipe 20 , and the other end of the vent pipe 20 is in communication with the gas filling pipe 11 and the two intake pipes 22 .

[0031] In this embodiment, an air guide cover 18 is fixed on the side of the cylindrical air guide box 14 close to the fuel cell body 4, and the le