초록 ▼

A gas turbine combustor has homogenous air inflow by elimination of turbulence from the air, reducing combustion instability. A combustor 3 has, at its center, a pilot nozzle 8 and eight main nozzles 7 around the pilot nozzle 8. The air flows in around the individual nozzles 7 and 8 to the leading e

A gas turbine combustor has homogenous air inflow by elimination of turbulence from the air, reducing combustion instability. A combustor 3 has, at its center, a pilot nozzle 8 and eight main nozzles 7 around the pilot nozzle 8. The air flows in around the individual nozzles 7 and 8 to the leading end of the combustor 3 so that it is used for combustion. An annular flow ring 20, having a semicirculat section, is disposed at the upstream end portion of a combustion cylinder 10, and a porous plate 50 and a surrounding rib 51 are disposed downstream of the flow ring 20. The air inflow is smoothly turned at first by the flow ring 20 and then straightened by the porous plate 50 so that the air flows without any disturbance around the individual nozzles 7 and 8 to the leading end, thereby reducing combustion instability.

대표청구항 ▼

A gas turbine combustor has homogenous air inflow by elimination of turbulence from the air, reducing combustion instability. A combustor 3 has, at its center, a pilot nozzle 8 and eight main nozzles 7 around the pilot nozzle 8. The air flows in around the individual nozzles 7 and 8 to the leading e

A gas turbine combustor has homogenous air inflow by elimination of turbulence from the air, reducing combustion instability. A combustor 3 has, at its center, a pilot nozzle 8 and eight main nozzles 7 around the pilot nozzle 8. The air flows in around the individual nozzles 7 and 8 to the leading end of the combustor 3 so that it is used for combustion. An annular flow ring 20, having a semicirculat section, is disposed at the upstream end portion of a combustion cylinder 10, and a porous plate 50 and a surrounding rib 51 are disposed downstream of the flow ring 20. The air inflow is smoothly turned at first by the flow ring 20 and then straightened by the porous plate 50 so that the air flows without any disturbance around the individual nozzles 7 and 8 to the leading end, thereby reducing combustion instability. comprises at least one of Ni, Pt, Au, Pd, and Ir. 12. The method of claim 1, wherein said layer of a semi-transparent metal electrode comprises at least one of a thin metal layer and an organic injection layer. 13. The method of claim 1, wherein said at least one protection layer comprises a non-light-emitting, opaque material. 14. The method of claim 1, wherein said at least one protection layer includes at least first and second protection layers, and wherein said first protection layer is deposited exhaustively onto said layer of a semi-transparent metal electrode. 15. The method according to claim 14, wherein said first protection layer comprises one of a nitride and a fluoride. 16. The method of claim 15, wherein said second protection layer is deposited onto said first protection layer and patterned such that the light emitting areas defined by a size of the first electrode layer are additionally covered with the second protection layer. 17. The method of claim 16, wherein said second protection layer comprises one of a photoresist and an epoxy resin which is one of locally removable by photolithography and patternable. 18. The method of claim 16, wherein said layer of light transparent conductive material is deposited onto said second protection layer using one of sputtering and evaporation. 19. The method of claim 1, further comprising: forming said first electrode layer in said substrate layer, said organic material being formed on said first electrode layer. 20. A method for producing an organic light emitting device (OLED), comprising: forming a first electrode layer, a second electrode layer over said first electrode and including a layer of a semi-transparent metal electrode and a layer of light transparent lateral conductor, and at least one layer of light emitting organic material between said first and second electrode layers, wherein said forming comprises: depositing said layer of said semi-transparent metal electrode over said layer of light emitting organic material; depositing subsequently at least one protection layer over said layer of semi-transparent metal electrode; and depositing said layer of light transparent lateral conductor over said at least one protection layer.