EP 0089924 B1 19851218 - GAS BURNER
Title (en)
GAS BURNER
Publication
Application
Priority
CH 171282 A 19820319
Abstract (en)
[origin: EP0089924A1] 1. A gas burner comprising a premixer space (25) having inlets for air and gas connected respectively to a fan (17) and to a pressurized gaseous fuel source, and an outlet opening into a distributor space (27) one wall of which is formed by a distribution grid (28) for communication with a combustion zone, characterized in that said spaces are contained in a housing (18) having a symmetry axis and divided in a plane substantially parallel to said grid by a partition (26) delimiting said spaces (25, 27) and forming at least one communication passage therebetween extending at its periphery, said gas inlet (20) comprising nozzles (21) distributed about the symmetry axis of said housing (18) for injecting the gas in a general direction perpendicular to said axis, said nozzles (21) opening into an air inlet chamber (24) arranged within said premixer space (25) at a centered position with respect to said axis, at least one opening extending through the portion of the wall of said housing adjacent said chamber (24) for communication thereof with the atmosphere, at least one partition (23) coaxial with said symmetry axis and substantially parallel to the side wall of said housing (18) separating said chamber (24) from said premixer space (25) and being formed with distribution openings (22) extending therethrough at centered positions with the axes of respective ones of said nozzles (21).
IPC 1-7
IPC 8 full level
F23D 14/02 (2006.01); F23D 14/30 (2006.01); F23D 14/36 (2006.01)
CPC (source: EP)
F23D 14/30 (2013.01); F23D 14/36 (2013.01)
Designated contracting state (EPC)
AT DE FR GB IT NL
DOCDB simple family (publication)
EP 0089924 A1 19830928; EP 0089924 B1 19851218; AT E17032 T1 19860115; CH 653115 A5 19851213; DE 3361527 D1 19860130; ES 520722 A0 19840316; ES 8403598 A1 19840316
DOCDB simple family (application)
EP 83810105 A 19830315; AT 83810105 T 19830315; CH 171282 A 19820319; DE 3361527 T 19830315; ES 520722 A 19830317