FLAME BURNER Russian patent published in 2013 - IPC F23D14/20 

FIELD: power industry.

SUBSTANCE: flame burner includes a housing made in the form of a pipe equipped in its outlet part with a spreader arranged with an annular gap relative to upper end of the housing. At least one central hollow shaped body, and preferably two or more of them are installed inside the pipe, each of which has one minimum flow cross-section located in its outlet part. Outlet spreader is made in the form of a cone, the top of which faces the inlet part of the burner housing. In minimum cross section of at least one central shaped body, preferably the inlet one, an additional spreader is installed so that an annular gap is formed; besides, the spreader is made mainly in the form of a cone, the top of which faces the inlet part of the burner housing. At least one spreader, and mainly all of them have the possibility of changing their geometrical dimensions.

EFFECT: invention ensures complete combustion of gases with reduced noise and vibrations at the burner operation.

1 cl, 3 dwg