F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent
F - Mech Eng,Light,Heat,Weapons
23
D
F23D 14/24 (2006.01) F23R 3/14 (2006.01)
Patent
CA 2603567
A combustion system (20) is provided. The combustion system includes a pilot swirler (210), and a main swirler (230) coupled to the pilot swirler such that the main swirler substantially circumscribes the pilot swirler. The main swirler includes a first set of swirler vanes (240) for inducing swirling to fuel supplied to a first fuel circuit defined in the main swirler, each of the first set of swirler vanes includes at least one first fuel passage (242) defined therein, a second set of swirler vanes for inducing swirling to fuel supplied to a second fuel circuit defined in the main swirler, each of the second set of swirler vanes includes at least one second fuel passage (248) defined therein, and a shroud (260) coupled in flow communication to at least one of the first set of swirler vanes and the second set of swirler vanes, the shroud including at least one third fuel passage (262) defined therein.
Held Timothy James
Kelsey Mark Patrick
Mueller Mark Anthony
Company General Electric
Craig Wilson And Company
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