GAS BURNER Russian patent published in 1997 - IPC

FIELD: combustion of gaseous and pulverized fuel. SUBSTANCE: burner has air-inlet body accommodating gas-supply connection with header plugged on outlet end and provided on side surface with nozzle assembly in the form of radial or almost radial narrow lengthy slits uniformly arranged over perimeter of header side surface, and bladed swirler mounted in annular gap between air-supply body and gas-supply connection; difference in inclination angles to burner axis between side walls of larger area of slits and outlet sections of swirler blades is not over 10 deg. EFFECT: improved design. 4 cl, 1 dwg