Hohldüse, Brennkammer mit Hohldüse und Gasturbine mit der Brennkammer

Details

Veröffentlichungs-Nr.

EP4299984

Aktenzeichen

EP23182388

Anmeldetag

29. Juni 2023

Veröffentlichung

24. September 2025

Erteilung

24. September 2025

Rechtsraum

EP

IPC

F23R3/14F23R3/36F23R3/28

Abstract

A hollow nozzle (110) including a tubular nozzle casing (111) and a plurality of rotary vanes (112) arranged radially along an inner surface of an inlet of the nozzle casing, through which compressed air is introduced, forming a hollow center (1) at the center of the nozzle casing through which the compressed air flows, each of the rotary vanes including a first fuel injection hole (113) through which a first type of fuel having a predetermined flame propagation speed is injected toward the hollow center, and a second fuel injection hole (114) through which a second type of fuel having a higher flame propagation speed than the first type of fuel is injected, a combustor including the hollow nozzle, and a gas turbine including the combustor.

Anmelder

Firma

Doosan Enerbility Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete