Brennkammerdüse

Details

Veröffentlichungs-Nr.

EP4212777

Aktenzeichen

EP23150043

Anmeldetag

2. Januar 2023

Veröffentlichung

24. April 2024

Erteilung

24. April 2024

Rechtsraum

EP

IPC

F23R3/14F23R3/28

Abstract

A combustor nozzle (1220) comprising a nozzle module (1400) is proposed. The nozzle module (1400) comprises a fuel supply pipe (1420) supplying fuel from the front side to the rear side, a fuel plenum (1510) having an internal fuel flow path through which the fuel flows and communicating with the fuel supply pipe (1420), an air inlet (1511) formed in front of the fuel plenum (1510), a plurality of tubes (1520) disposed through a rear side of the fuel plenum (1510), wherein a front end of each tube (1520) communicates with the air inlet (1511), and a fuel port communicating with the fuel flow path is formed on a lateral side of each tube (1520), and a swirler (1530) provided with a plurality of swirling guides (1531) disposed obliquely in axial and circumferential directions on an inner circumferential surface of each of the plurality of tubes (1520) to swirl fluid, with a central portion (1530a) thereof opened when viewed from the axial direction of the tube (1520).

Anmelder

Firma

Doosan Enerbility Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete