Electric explosion type inflating pressure accumulator

The invention belongs to the technical field of aerospace servo, in particular to an electric explosion type inflating pressure accumulator. The invention aims to provide the electric explosion type inflating pressure accumulator capable of ensuring reliable sealing performance of high pressure gas under the long-term storage condition and reliable starting of a precast weak point during initial firing current starting. A shell (1) is hollow and is internally provided with a pressure accumulator piston (2); a charging connector (3) is arranged at an opening in the shell (1); a pressure sensor mounting block (10) is arranged at one side of the shell (1); an electric explosion valve shell (4) is arranged at the other side of the shell (1); the interior of the electric explosion valve shell (4) is a crossed hollow cavity; one side of the electric explosion valve shell (4) is closed, and the other side of the electric explosion valve shell (4) is provided with an electric explosion pipe (13); the inner side of the electric explosion pipe (13) is provided with an electric explosion valve piston (7); the lower end of the electric explosion valve shell (4) is provided with a high pressure gas cylinder (5); the lower end of the high pressure gas cylinder (5) is provided with a built-in inflation valve (6).