Patent ID: 6019595
Filing Date: 2000-02-01
Classification: F23D

Abstract:
A burner for mixing and burning at least two combustion media, comprising:several burner nozzles which have tubes for the supply of the combustion media to a combustion chamber, each of said burner nozzles having at least three tubes being mutually coaxially arranged and providing a core tube, an outer tube and at least one intermediate tube,said tubes being radially spaced and forming annular clearance ducts through which the combustion media can be passed into the combustion chamber, wherein said outer tube projecting further into said combustion chamber than the other tubes and forming a mixing zone,said core tube and intermediate tube extending to a differing extent into said mixing zone,said core tube and intermediate tube being sealed at their combustion chamber-side end by in each case one sealing plate and whereinsaid core tube and intermediate tube being formed openings, through which flow the combustion media in a substantially radial direction into said mixing zone.