HIGH PRESSURE AIR ROTATING GASIFICATION BURNER FOR RESTRICTING FLAMES OF A COMBUSTION CHAMBER FROM BEING CONTACTED TO THE INSIDE OF THE COMBUSTION CHAMBER

摘要

PURPOSE: A high pressure air rotating gasification burner is provided to extend the life span of the jet burner by minimizing contact of flames to the inside of a combustion chamber in cooling a housing of the jet burner. CONSTITUTION: A jet burner is composed of an air chamber part(10) having an air supply passage(14) overlapped doubly by a baffle(12) outside a housing(110) in which a fuel supply pipe(130) and a combustion air supply pipe(140) are mounted, and an air vortex part(20) having plural air jet pipes(22) inclined and connected to the air supply passage in the outer periphery in which the injection nozzle of a combustion chamber(120) is arranged. The inside of the combustion chamber is formed of refractory materials, and a vortex jet part is formed in the end of the combustion air supply pipe and composed of plural inclined swirl plates.