Kühlung der Abdeckung eines Gasturbinenmotorbrennstoffzerstäubers

Details

Veröffentlichungs-Nr.

EP4715264

Anmeldetag

24. Juli 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

F23R3/06, F23R3/28

Abstract

Systems and methods for a gas turbine engine (100) with a combustor liner (36) having a wall defining a combustion chamber (40). An injector module (42) extends into the combustion chamber (40) and includes an atomizer body (82). A shroud (72) extends around the atomizer body (82). The shroud (72) defines a coolant chamber (88) within the shroud (72) around the atomizer body (82) configured to receive a coolant. The shroud (72) includes an inner wall (98) configured as an impingement baffle and that defines a plural number of jet holes (202). The shroud (72) defines an outer wall (99) around the inner wall (98) with a cavity (200) defined between the inner wall (98) and the outer wall (99). The outer wall (99) defines a plural number of effusion holes (204) that extend between the cavity (200) and the combustion chamber (40).

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete