Aerodynamic fuel injection system for a gas turbine combustion c

Details Aerodynamic fuel injection system for a gas turbine combustion c Aerodynamic fuel injection system for a gas turbine combustion c

1993-10-15

1994-10-04

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60746, F02C 306

Patent

active

053514750

ABSTRACT:
A fuel injection system is disclosed which incorporates a plurality of bowl or shroud members extending upstream of an end wall of the combustion chamber between the end wall and an air swirler in which the shroud member has an end joined with the end wall of the combustion chamber having a substantially elongated elliptical cross-sectional configuration. The end wall of the combustion chamber defines an elliptical shaped opening corresponding to the shape of the end of the shroud or bowl member to enable the fuel/air mixture to be atomized as it enters the combustion chamber. The bowl or shroud member may also define a plurality of openings to enable additional air to be mixed with atomized fuel cone.

REFERENCES:
patent: 3521824 (1970-07-01), Wilcox
patent: 3834159 (1974-09-01), Vdoviak
patent: 4045956 (1977-09-01), Markowski et al.
patent: 4162611 (1979-07-01), Carmel et al.
patent: 4218020 (1980-08-01), Reider
patent: 4696157 (1987-09-01), Barbier et al.
patent: 4850194 (1989-07-01), Fuglistaller
"Calculus with Analytic Geometry" Second Edition, Robert Ellis and Denny Gulick, p. 566, .COPYRGT.1982.

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