Fire extinguisher

The utility model relates to a fire extinguisher used for extinguishing various fire disasters. The utility model can be also used as a fireproof tool. The utility model belongs to fire fighting equipment. The utility model is composed of a shell body used as a pressure vessel, fire extinguishing powder arranged inside the shell body, and a gas charging valve used for charging carbon dioxide gas. Blasting explosive used for breaking the shell body is also arranged on the shell body. When the utility model is used, the utility model can be integrally dispensed to a fire scene, and the fire extinguishing powder can be scattered on the fire scene in the mode that the fire extinguisher is exploded. The purpose of fire extinction can be achieved.