BURNER APPARATUS Russian patent published in 2003 - IPC

FIELD: power engineering, namely burner apparatuses used, possibly in automobile making industry branch, namely development of autonomous preliminary heaters. SUBSTANCE: burner apparatus has in center of end surface of swirler opening in which cylindrical tube is gas-tightly inserted in nozzle for supplying air coaxially with it. Upper cut of cylindrical tube is on level higher than upper row of longitudinal slit openings on lateral surface of nozzle for supplying air. Upper cut of cylindrical tube is closed by restricting wall. Lower cut arranged lower than level of end surface of swirler is open. On lateral surface there are openings placed in crossing of radial straight lines extending from axis of nozzle for supplying air until longitudinal slits on its lateral surface. EFFECT: enhanced intensity of burning, increased power range of burner. 5 dwg