VORTEX TYPE GAS-MAZUT BURNER Russian patent published in 2003 - IPC

FIELD: industrial power engineering, possibly combined or separate combustion of gas and fuel oil. SUBSTANCE: vortex type gas-mazut burner includes air pocket communicated with single-flow mixing chamber and having radial blade type air swirler in its cavity; gas collector with dispensing unit and tube arranged along axis of burner and designed for mounting mazut jet. According to invention dispensing unit is in the form of 8 - 12 tubes placed on predetermined diameter. Each tube has nozzle with lateral and central axial openings. Central axial opening has maximum diameter. Nozzles are spaced by predetermined distance from outlet cross section of mixing chamber. EFFECT: enhanced operational reliability of gas-mazut burners. 2 dwg