BURNER Russian patent published in 2010 - IPC F23D14/24 

FIELD: machine building.

SUBSTANCE: burner consists of air supplying case with vortex, of central gas pipe, and of cup with air holes; inside cup there is installed gas distributing grate made in form of two hollow truncated cones; burner also contains tangential branch rigidly fixed in case base. Section areas of spaces between the cup and bigger bases of hollow truncated cones of the grate and section areas of spaces between the cup and smaller bases of the hollow truncated cones of the grate are equal.

EFFECT: design of burner facilitating combustion of low-calories gaseous fuel in boilers, chambers and furnaces; also combustion is characterised by considerable volume consumption, by generation of short flare of length not over 3-5 of diametre of outlet opening of burner and by elimination of gas flue thermal damage.

2 cl, 5 dwg