Patent ID: 8800676

Claim:
A hand-held aerosol fire suppression apparatus, comprising a thermal insulating layer, an inner cylinder, an aerosol generating agent, a heat insulating material, a jet nozzle, a tapered jet orifice, an enclosure, an ignition head, a piezoelectric crystal assembly, a triangular platen and a rear cap; wherein the thermal insulating layer is arranged between the inner cylinder and the aerosol generating agent, and the let nozzle is screwed to the enclosure by means of a thread structure that comprises 3 to 6 thread segments; wherein the rear cap is screwed to the enclosure by means of thread, and has a V-shaped convex on one side, the V-shaped convex has a recess into which a bulge on the edge of the triangular platen can be fitted, the rear cap has a slot to receive a press bar on the bottom, the triangular platen is connected to the press bar via a shaft, and the press bar is connected to the rear cap via a shaft; and wherein the piezoelectric crystal assembly is installed in the rear cap, and one end of the piezoelectric crystal assembly corresponds to a safety plate on the other side of the rear cap.