The present invention provides in one embodiment a unique gas turbine engine. Another embodiment is a unique gas turbine engine combustion system. Still another embodiment is a unique gas turbine engine combustor. Other embodiments include apparatuses, systems, devices, hardware, methods, and combin
The present invention provides in one embodiment a unique gas turbine engine. Another embodiment is a unique gas turbine engine combustion system. Still another embodiment is a unique gas turbine engine combustor. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for gas turbine engines and gas turbine engine combustion systems and combustors.
대표청구항▼
1. A gas turbine engine, comprising: a compressor;a turbine; anda combustion system in fluid communication with the compressor and the turbine, wherein the combustion system includes a slinger injector and a single-sided recirculation combustor configured to generate a primary combustion zone having
1. A gas turbine engine, comprising: a compressor;a turbine; anda combustion system in fluid communication with the compressor and the turbine, wherein the combustion system includes a slinger injector and a single-sided recirculation combustor configured to generate a primary combustion zone having a recirculation vortex within the single-sided recirculation combustor,wherein the single-sided recirculation combustor includes a tubular compressor discharge air injector having an inlet exposed to the total pressure of the air exiting the compressor, and wherein the compressor discharge air injector is configured to discharge pressurized air into the recirculation vortex; andwherein the single-sided recirculation combustor includes an air scoop disposed downstream of the tubular compressor discharge air injector, and wherein the air scoop is configured to confine the vortex. 2. The gas turbine engine of claim 1, wherein the single-sided recirculation combustor is an annular combustor having a continuous annular fuel injection zone. 3. The gas turbine engine of claim 1, further comprising an engine shaft coupling the compressor and the turbine, wherein the slinger injector rotates with the engine shaft. 4. The gas turbine engine of claim 3, wherein the slinger injector is affixed to or integral with the engine shaft. 5. The gas turbine engine of claim 1, wherein the tubular compressor discharge air injector extends inside of the single-sided recirculation combustor. 6. The gas turbine engine of claim 5, wherein the compressor discharge air injector is operative to initiate a recirculation vortex in a primary zone of the single-sided recirculation combustor. 7. The gas turbine engine of claim 5, wherein the tubular compressor discharge air injector is a plurality of discrete air injectors spaced apart circumferentially around the single-sided recirculation combustor. 8. The gas turbine engine of claim 5, wherein the air scoop extends inside the single-sided recirculation combustor. 9. A gas turbine engine combustion system, comprising: a recirculation combustor operative to receive pressurized air from a gas turbine engine compressor and discharge combustion products to a gas turbine engine turbine, including: an outer annular combustion liner;an annular end wall;a continuous annular fuel injection zone; anda compressor discharge air injector that extends inside of the recirculation combustor from one or both of the outer annular combustion liner and the annular end wall, wherein the compressor discharge air injector is operative to initiate a recirculation vortex in a primary combustion zone of the recirculation combustor,wherein the compressor discharge air injector is positioned on the recirculation combustor to receive the total pressure of the air discharged by the compressor, wherein the recirculation combustor is configured to generate the primary combustion zone having a recirculation vortex therein; and wherein the compressor discharge air injector is configured to discharge pressurized air into the recirculation vortex;wherein the recirculation combustor includes an air scoop disposed downstream of the compressor discharge air injector; andwherein the air scoop is configured to confine the vortex. 10. The gas turbine engine combustion system of claim 9, wherein the compressor discharge air injector is a plurality of discrete air injectors spaced apart circumferentially around the recirculation combustor. 11. The gas turbine engine combustion system of claim 9, wherein the air scoop is a plurality of discreet air scoops spaced apart circumferentially around the recirculation combustor. 12. The gas turbine engine combustion system of claim 9, wherein the air scoop includes an end disposed within the recirculation vortex initiated by the compressor discharge air injector. 13. The gas turbine engine combustion system of claim 9, wherein the air scoop is positioned to receive the static pressure of the air discharged by the compressor. 14. The gas turbine engine combustion system of claim 9, wherein the recirculation combustor is a single-sided combustor. 15. The gas turbine engine combustion system of claim 9, further comprising a slinger injector operative to sling fuel into the continuous annular fuel injection zone. 16. The gas turbine engine combustion system of claim 15, wherein the slinger injector is operative to provide a circumferentially continuous discharge of fuel into the continuous annular fuel injection zone.
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