초록

A gas turbine combustion chamber with a burner 7, includes means for the supply of fuel and an atomizer 6, wherein the means for the supply of fuel are provided such that the fuel is injected in areas with maximum airflow velocity.

대표청구항 ▼

What is claimed is: 1. A gas turbine combustion chamber comprising a burner; and means for the supply of fuel, the burner comprising an atomizer and a primary airflow through the atomizer, the primary airflow having a varying velocity distribution through the atomizer with a maximum airflow velocit

What is claimed is: 1. A gas turbine combustion chamber comprising a burner; and means for the supply of fuel, the burner comprising an atomizer and a primary airflow through the atomizer, the primary airflow having a varying velocity distribution through the atomizer with a maximum airflow velocity and a minimum airflow velocity, wherein the means for the supply of fuel are provided such that the fuel is injected into areas of the primary airflow with the maximum airflow velocity. 2. A gas turbine combustion chamber comprising a burner; and means for the supply of fuel, the burner comprising an atomizer and a primary air mass flow through the atomizer, the primary air mass flow having a varying mass flow distribution through the atomizer with a maximum local air mass flow and a minimum local air mass flow, wherein the means for the supply of fuel are provided such that the fuel is injected into areas of the primary air mass flow with the maximum local air mass flow. 3. A gas turbine combustion chamber in accordance with claim 1, wherein a primary air passage of the burner feeds the combustion chamber with a major amount of the air required for mixing and burning. 4. A gas turbine combustion chamber in accordance with claim 1, wherein the means for the supply of fuel comprises at least one of individual feed tubes and exit openings protruding into a free cross-section of the atomizer. 5. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings issue from an outside into the area of airflow. 6. A gas turbine combustion chamber in accordance with claim 5, wherein the at least one of the feed tubes and the exit openings are combined with a central fuel injection. 7. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and exit openings are arranged in a single row. 8. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings are arranged in multiple rows. 9. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings are provided with different outlet diameters. 10. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings are provided in different arrangements. 11. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings comprise a device for active cooling. 12. A gas turbine combustion chamber in accordance with claim 4, wherein the at least one of the feed tubes and the exit openings comprise an air flashing device for the purging of fuel. 13. A gas turbine combustion chamber in accordance with claim 4, wherein the feed tubes are arranged radially starting out from a central fuel line. 14. A gas turbine combustion chamber in accordance with claim 4, wherein the feed tubes have at least one of an aerodynamic and profiled design. 15. A gas turbine combustion chamber in accordance with claim 4, wherein the feed tubes extend at least one of radially and axially to a nozzle axis. 16. A gas turbine combustion chamber in accordance with claim 4, wherein the exit openings are combined with a central fuel injection. 17. A gas turbine combustion chamber in accordance with claim 1, wherein fuel is injected into a primary air passage carrying a major amount of the airflow. 18. A gas turbine combustion chamber in accordance with claim 1, and comprising a pilot swirler and a pilot nozzle arranged centrally for central fuel injection. 19. A method for introducing fuel into a gas turbine combustion chamber comprising a burner, and means for the supply of fuel, the burner comprising an atomizer and a primary airflow through the atomizer, the primary airflow having at least one of: a varying velocity distribution through the atomizer with a maximum airflow velocity and a minimum airflow velocity, and a varying air mass flow distribution through the atomizer with a maximum local air mass flow and a minimum local air mass flow, the method comprising: injecting fuel from the means for the supply of fuel into areas of the primary air flow having at least one of: the maximum airflow velocity and the maximum local air mass flow.