Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1989-07-13
1992-02-18
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Combustion products generator
60 39827, F02C 100
Patent
active
050882872
ABSTRACT:
Unreliable ignition in a small volume combustor for a gas turbine may be avoided in a combustor construction including a generally spherical combustion chamber (10). The chamber (10) includes an outlet 14 diametrically opposite from an inlet (12) and a first injector (24) is disposed in the inlet (12) and includes an annular oxidant port provided with swirler vanes (36) and a fuel injecting head (46) provided with a ring-like series of fuel injection orifices (54) directed to inject fuel in a path (30) that is cone-like. A second injector (26) is included for injecting fuel into the chamber at or near the outlet (14) and an igniter (32) is disposed in the chamber (10) at the inlet (12). A small tube (38) is utilized to direct a small quantity of fuel at the igniter (32).
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Bertsch Richard A.
Sundstrand Corporation
Thorpe Timothy S.
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