Air bag type energy accumulator

The utility model discloses an air bag type energy accumulator, including gas access, gas control valve, gas outlet, shell, utricule, spring, valve body seat, buffer head and fluid pressure line, the outer end of gas access is around there being round protective housing, the gas outlet is linked together with the inside of utricule, the gas control valve includes left valve end, right valve end, valve draw -in groove and valve tang, it has the gasbag to settle in the interior storehouse body in the shell, external gaseous bag is including extrusion end and pneumatophore, the valve body seat is installed to the lower extreme of shell, including the case sets up under the gasbag of the internal portion in storehouse, the lower extreme of compression leg is settled and is had buffer head down, the interior both sides of valve body seat are run through and are provided with back the liquid pipe. This air bag type energy accumulator combines current energy storage ware structure to carry out the innovative design,