Combustor

The utility model discloses a combustor, it includes: the fan for provide combustion -supporting gas, the blender, with the fan is connected, combustion -supporting gas is in with the gas it obtains the gas mixture to mix in the blender, the combustion head, with the blender is connected, the gas mixture process the combustion head blowout, and swirler, swirler is installed in the combustion head, wherein, swirler includes a plurality of blades from the wherein peripheral radiation extension of mind -set, a plurality of blades are relative the axial of the combustion head constant angle degree in advance that inclines, a plurality of first through -holes all have in a plurality of blades every. The gas at first mixes in the blender with combustion -supporting gas, later through the swirler blowout, wherein swirler a plurality of first through -holes all have on a plurality of blades, a plurality of first through -holes have rectifying effect, realize that the turbulent while of above -mentioned gas mixture ma