Ringförmige Wirbelbrennkammer für einen Turbinenmotor

Details

Veröffentlichungs-Nr.

EP4822255

Anmeldetag

26. März 2026

Veröffentlichung

14. Oktober 2026

Rechtsraum

EP

IPC

F23R3/12, F23R3/58

Abstract

An annular vortex combustor (200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200) for a turbine engine (10). The annular vortex combustor (200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200) defines a forward end (202, 212, 220, 320, 420, 502, 512, 620, 720, 920, 1020) and an aft end (204, 222, 322, 422, 504, 622, 722, 922, 1022). The annular vortex combustor (200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200) includes a combustor liner (214, 314, 414, 614, 714, 814, 914, 1014, 1214) and a combustion chamber (224, 324, 424, 624, 724, 824, 924, 1024). The combustor liner (214, 314, 414, 614, 714, 814, 914, 1014, 1214) includes an outer liner (216, 316, 416, 616, 716, 816, 916, 1016, 1216), an inner liner (218, 318, 418, 618, 718, 918, 1018, 1218), and a dome (221, 321, 421, 621, 721, 921, 1021) at the forward end (202, 212, 220, 320, 420, 502, 512, 620, 720, 920, 1020). The dome (221, 321, 421, 621, 721, 921, 1021) has a generally arc shape and extends from the outer liner (216, 316, 416, 616, 716, 816, 916, 1016, 1216) to the inner liner (218, 318, 418, 618, 718, 918, 1018, 1218). The combustion chamber (224, 324, 424, 624, 724, 824, 924, 1024) is defined by the outer liner (216, 316, 416, 616, 716, 816, 916, 1016, 1216), the inner liner (218, 318, 418, 618, 718, 918, 1018, 1218), and the dome (221, 321, 421, 621, 721, 921, 1021), and extends from the forward end (202, 212, 220, 320, 420, 502, 512, 620, 720, 920, 1020) to the aft end (204, 222, 322, 422, 504, 622, 722, 922, 1022). The combustion chamber (224, 324, 424, 624, 724, 824, 924, 1024) has a primary combustion zone (252, 352, 452, 652, 752, 952, 1052) defined by the dome (221, 321, 421, 621, 721, 921, 1021). The combustion chamber (224, 324, 424, 624, 724, 824, 924, 1024) is configured to combust a mixture of a fuel flow (250, 350, 450, 650, 750) and a compressed air flow (240) in the primary combustion zone (252, 352, 452, 652, 752, 952, 1052) to generate a primary zone vortex (254, 354, 454, 654, 754, 954, 1054), the generally arc shape of the dome (221, 321, 421, 621, 721, 921, 1021) shaping the primary zone vortex (254, 354, 454, 654, 754, 954, 1054).

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete