Injector having multiple fuel pegs

1. A fuel injector, comprising:

an injector body including a manifold and an inlet, the manifold configured for receiving fuel and the inlet configured for receiving air;

a plurality of fuel vanes located within the injector body and positioned in a direction that is generally parallel with a longitudinal axis of the injector body to orient the air flowing from the inlet, the plurality of fuel vanes fluidly connected to the manifold and to one another to create a hexagram configuration; and

a plurality of fuel pegs fluidly connected to and arranged within the plurality of fuel vanes.

2. The fuel injector of claim 1 , wherein the plurality of fuel pegs and the plurality of fuel vanes are oriented such that an air-fuel mixture is created before an outlet of the injector body.

3. The fuel injector of claim 1 , wherein the hexagram configuration includes two equilateral triangles that intersect one another at a plurality of vertices, the plurality of vertices each being spaced at a distance that is about equal between adjacent ones of the plurality of vertices.

4. The fuel injector of claim 3 , wherein each of the plurality of fuel pegs is positioned on a corresponding one of the plurality of vertices.

5. The fuel injector of claim 4 , further comprising a fuel pegs positioned along a center axis of the injector body.

6. The fuel injector of claim 3 , wherein a portion of the plurality of fuel pegs is positioned at a midpoint between two of the plurality of vertices.

7. The fuel injector of claim 6 , wherein a remaining portion of the plurality of fuel pegs are positioned between one of the plurality of vertices and an inner wall of the injector body.

8. The fuel injector of claim 1 , wherein the fuel injector is one of a primary fuel injector and a secondary fuel injector for a gas turbine.

9. A combustor for a gas turbine, comprising:

at least one primary fuel injector;

at least one secondary fuel injector that is disposed downstream of the at least one primary fuel injector, the at least one secondary fuel injector comprising:

an injector body including a manifold, an inlet, and an outlet, the manifold configured for receiving fuel and the inlet configured for receiving air;

a plurality of fuel vanes located within the injector body and positioned in a direction that is generally parallel with a longitudinal axis of the injector body to orient the air flowing from the inlet, the plurality of fuel vanes fluidly connected to the manifold and to one another to create a hexagram configuration; and

a plurality of fuel pegs fluidly connected to and arranged within the plurality of fuel vanes, the plurality of fuel pegs and the plurality of fuel vanes are oriented such that an air-fuel mixture is created before the outlet of the injector body.

10. The combustor of claim 9 , wherein the hexagram configuration includes two equilateral triangles that intersect one another at a plurality of vertices, the plurality of vertices are each spaced at a distance that is about equal between adjacent ones of the plurality of vertices.

11. The combustor of claim 10 , wherein each of the plurality of fuel pegs is positioned on a corresponding one of the plurality of vertices.

12. The combustor of claim 11 , further comprising a fuel pegs positioned along a center axis of the injector body.

13. The combustor of claim 10 , wherein a portion of the plurality of fuel pegs is positioned at a midpoint between two of the plurality of vertices.

14. The combustor of claim 13 , wherein a remaining portion of the plurality of fuel pegs are positioned between one of the plurality of vertices and an inner wall of the injector body.

15. A combustor for a gas turbine, comprising:

at least one primary fuel injector and at least one secondary fuel injector that is disposed downstream of the at least one primary fuel injector, the at least one primary fuel injector comprising:

an injector body including a manifold, an inlet, and an outlet, the manifold configured for receiving fuel and the inlet configured for receiving air;

a plurality of fuel vanes located within the injector body and positioned in a direction that is generally parallel with a longitudinal axis of the injector body to orient the air flowing from the inlet, the plurality of fuel vanes fluidly connected to the manifold and to one another to create a hexagram configuration; and

a plurality of fuel pegs fluidly connected to and arranged within the plurality of fuel vanes, and the plurality of fuel pegs and the plurality of fuel vanes are oriented such that an air-fuel mixture is created before the outlet of the injector body.

16. The combustor of claim 15 , wherein the hexagram configuration includes two equilateral triangles that intersect one another at a plurality of vertices, the plurality of vertices are each spaced at a distance that is about equal between each of the plurality of vertices.

17. The combustor of claim 16 , wherein each of the plurality of fuel pegs is positioned on a corresponding one of the plurality of vertices.

18. The combustor of claim 16 , wherein a portion of the plurality of fuel pegs is positioned at a midpoint between two of the plurality of vertices.