GAS PATH QUICK-CONNECTION DEVICE, HYDROGEN SUPPLY SYSTEM, HYDROGEN VEHICLE AND RAPID HYDROGEN SWAPPING METHOD THEREFOR

A gas path quick-connection device, a hydrogen supply system, a hydrogen vehicle and a rapid hydrogen swapping method therefor. The quick-connection device is located in a first compartment body (110); the gas path quick-connection device comprises an integrated valve assembly (310), a push rod (620), a sliding block (630), and a quick-assembly connector; the integrated valve assembly (310) is communicated with a hydrogen fuel cell stack; the quick-assembly connector comprises a quick-assembly female connector (320) sealingly connected to the integrated valve assembly (310), and a quick-assembly male connector (210) sealingly connected to a hydrogen storage bottle (200); the quick-assembly female connector (320) is provided with an opening and closing sliding sleeve (326) suitable for matching the quick-assembly male connector (210); the push rod (620) is arranged parallel to the central axis of the hydrogen storage bottle (200), the upper part of the sliding block (630) is fixed on the push rod (620), and th