Boiler pressure vessel with high safety

The utility model discloses a boiler pressure vessel with high safety. The combustor comprises an inner shell and a combustor body. The top of the left end of the burner is connected with an air supply pipe; an air blower is mounted at the other end of the air supply pipe; the bottom of the left end of the burner is connected with a gas pipe; an electric gas valve is mounted at the top of the gaspipe; a combustion box body is mounted at the right end of the combustion machine; a plurality of groups of combustion pipes are mounted at the right end of the combustion box body at equal intervals;a heat insulation layer is installed on the outer wall of the inner shell, a plurality of sets of supporting frames are installed at the bottom end of the heat insulation layer, a water inlet pipe isarranged on the right side of the bottom of the inner shell, the other end of the water inlet pipe is connected with a water pump, and a heat outlet is formed in the middle of the top end of the inner shell. When the pressure