| 摘要 |
FIELD: power engineering; combustion of gaseous and pulverized fuel. SUBSTANCE: burner has air-supply casing housing gas-supply connection with manifold closed at entrance end and provided with nozzle assembly on side surface in the form of radial or almost radial narrow long slits uniformly spaced over perimeter of manifold side surface, and bladed swirler mounted in annular clearance between air-supply casing and gas-supply pipe connection; difference between angle of inclination of side walls of larger area of slits to burner axis and that of exit sections of swirler blades to same axis is not over 180 dwg. EFFECT: utmost penetration of thin continuous gas jet into crosswise air flow. |
