发明人：
BERRY, JONATHAN, DWIGHT | WIDENER, STANLEY, KEVIN | HUGHES, MICHAEL, JOHN | FLANAGAN, JAMES, SCOTT | CITENO, JOSEPH, VINCENT | MCMAHAN, KEVIN, WESTON
权利要求：
WHAT IS CLAIMED IS:
1. An annular combustion system segment, comprising: a first integrated combustor nozzle including an inner liner segment, an outer liner segment, a first side wall, a second side wall, a plurality of premixing channels defined therebetween, a plurality of injection outlets in fluid communication with the plurality of premixing channels, and a downstream end portion defining a first turbine nozzle; a second integrated combustor nozzle adjacent to the first integrated combustor nozzle, the second integrated combustor nozzle including an inner liner segment, an outer liner segment, a first side wall, a second side wall, a plurality of premixing channels defined therebetween, a plurality of injection outlets in fluid communication with the plurality of premixing channels, and a downstream end portion defining a second turbine nozzle; and a first fuel injection module including a fuel nozzle portion disposed between the second side wall of the first integrated combustor nozzle and the first side wall of the second integrated combustor nozzle, and at least one fuel injection lance in fluid communication with a fuel supply and at least one of the plurality of premixing channels of the first integrated combustor nozzle and the plurality of premixing channels of the second integrated combustor nozzle.
2. The annular combustion system segment as in claim 1, wherein the at least one fuel injection lance comprises a plurality of fuel injection lances.
3. The annular combustion system segment as in claim 2, further comprising a conduit coupled to the fuel supply and to the first fuel injection module, wherein the conduit provides fuel to at least one of the bundled tube fuel nozzle portion and the plurality of fuel injection lances.
4. The annular combustion system segment as in claim 1, wherein the first side wall of the first integrated combustor nozzle and the first side wall of the second integrated combustor nozzle are pressure side walls, and wherein the second side wall of the first integrated combustor nozzle and the second side wall of the second integrated combustor nozzle are suction side walls.
5. The annular combustion system segment as in claim 4, wherein the first integrated combustor nozzle includes a plurality of suction side injection outlets radially spaced along the
suction side wall, and wherein the suction side injection outlets of the first integrated combustor nozzle define a radial injection plane downstream from a primary combustion zone defined between the first integrated combustor nozzle and the second integrated combustor nozzle.
6. The annular combustion system segment as in claim 4, wherein the second integrated combustor nozzle includes a plurality of pressure side injection outlets radially spaced along the pressure side wall, and wherein the pressure side injection outlets of the second integrated combustor nozzle define a radial injection plane downstream from a primary combustion zone defined between the first integrated combustor nozzle and the second integrated combustor nozzle.
7. The annular combustion system segment as in claim 4, wherein the first integrated combustor nozzle includes a plurality of suction side injection outlets radially spaced along the suction side wall, each suction side injection outlet being in fluid communication with a respective premixing channel of the plurality of premixing channels of the first integrated combustor nozzle, and wherein the second integrated combustor nozzle includes a plurality of pressure side injection outlets radially spaced along the pressure side wall, each pressure side injection outlet being in fluid communication with a respective premixing channel of the plurality of premixing channels of the second integrated combustor nozzle.
8. The annular combustion system segment as in claim 1, further comprising a seal that extends about an outer wall of fuel injection module.
9. An annular combustion system, comprising: a plurality of integrated combustor nozzles disposed in an annular array about an axial centerline of the combustion system, wherein each integrated combustor nozzle includes a fuel injection panel having a downstream end portion defining a turbine nozzle having an airfoil shape; and a plurality of fuel injection modules, wherein each fuel injection module of the plurality of fuel injection modules is at least partially disposed between a respective adjacent pair of integrated combustor nozzles of the plurality of integrated combustor nozzles upstream from the respective primary combustion zone defined therebetween.
10. The annular combustion system as in claim 9, wherein each fuel injection module comprises a bundled tube fuel nozzle portion and a plurality of fuel injection lances, wherein the
plurality of fuel injection lances is in fluid communication with a fuel injection panel of a respective integrated combustor nozzle of the plurality of integrated combustor nozzles.
11. The annular combustion system as in claim 9, wherein each fuel injection panel includes a pressure side wall, a suction side wall, a plurality of premixing channels defined therebetween, and a plurality of injection outlets in fluid communication with the plurality of premixing channels, wherein the plurality of injection outlets comprises at least one pressure side injection outlet defined along the pressure side wall and at least one suction side injection outlet defined along the suction side wall.
12. The annular combustion system as in claim 9, wherein each integrated combustor nozzle of the plurality of integrated combustor nozzles includes an inner liner segment and an outer liner segment, the inner liner segment and the outer liner segment being integrally formed with the fuel injection panel.
13. The annular combustion system as in claim 9, wherein the annular combustion system is disposed within a combustion section of a gas turbine.
14. An annular combustion system comprising: an inner liner and an outer liner disposed radially outward of the inner liner, the inner liner and the outer liner defining therebetween an annulus circumscribing a centerline of the combustion system, the annulus including a plurality of primary combustion zones at an upstream end thereof and a plurality of secondary combustion zones downstream of the primary combustion zones; a plurality of fuel nozzles, at least one fuel nozzle discharging a combustible mixture into each primary combustion zone of the plurality of primary combustion zones; a plurality of fuel injection panels, each fuel injection panel being at least partially disposed between adjacent fuel nozzles and discharging a combustible mixture into at least one secondary combustion zone, each fuel injection panel extending in an axially downstream direction to separate adjacent primary combustion zones and to further separate adjacent secondary combustion zones; and wherein each fuel injection panel has an aft end defining a turbine nozzle.
15. The annular combustion system of Claim 14, wherein the inner liner and the outer liner are segmented.
16. The annular combustion system of Claim 14, wherein each fuel nozzle of the plurality of fuel nozzles is a bundled tube fuel nozzle extending circumferentially between adjacent panel wall injectors of the plurality of panel fuel injectors, each bundled tube fuel nozzle comprising a forward plate, an aft plate, an outer shroud extending axially between the forward plate and the aft plate, a fuel plenum defined within the outer shroud, and a plurality of premixing tubes extending through the forward plate, the fuel plenum, and the aft plate.
17. The annular combustion system of Claim 16, wherein each fuel nozzle extends radially between the inner liner and the outer liner.
18. The annular combustion system of Claim 14, wherein each fuel injection panel extends radially between the inner liner and the outer liner.
19. The annular combustion system of Claim 14, wherein each fuel injection panel of the plurality of fuel injection panels comprises a first side wall, a second side wall opposite the first side wall, the aft end connecting the first side wall and the second side wall; wherein the first side wall, the second side wall, and the aft end define therebetween a premix air plenum and a fuel plenum, and wherein a plurality of premixing channels are disposed between the first side wall and the second side wall, each premixing channel of the plurality of premixing channels being in fluid communication with the premix air plenum and the fuel plenum and having an injection aperture formed in one of the first side wall and the second side wall.
20. The annular combustion system of Claim 19, wherein the plurality of premixing channels in each fuel injection panel of the plurality of fuel injection panels comprises fist side premixing channels, the injection apertures of the first side premixing channels being defined through the first side wall of the respective fuel injection panel.