Global Patent Index - EP 3026347 A1

EP 3026347 A1 20160601 - Combustor with annular bluff body

Title (en)

Combustor with annular bluff body

Title (de)

Brennkammer mit ringförmigem Wirbelkörper

Title (fr)

Brûleur a corps non profilé annulaire

Publication

EP 3026347 A1 20160601 (EN)

Application

EP 14194792 A 20141125

Priority

EP 14194792 A 20141125

Abstract (en)

The present invention relates to a gas turbine combustor comprising: a flow sleeve (202);a combustion liner (204) located at least partially within the flow sleeve(202) thereby creating a main passage(206) between the flow sleeve (204) and the combustor liner (204);a dome (208) located forward of the flow sleeve and encompassing at least a part of the combustion liner (204), the dome (208) having a substantially rounded head end (210) thereby forming a turning passage (212) between the liner (204) and the head end (210); and a swirler wall (214) aligned along a centerline (216) of the combustor (200), the swirler wall (214) projecting into the liner (204), characterized in that the swirler wall (214) and the rounded head end (210) are connected, wherein the connection forms an annular end face (218).

IPC 8 full level

F23R 3/14 (2006.01); F23R 3/54 (2006.01)

CPC (source: EP US)

F23M 20/005 (2015.01 - US); F23R 3/002 (2013.01 - US); F23R 3/14 (2013.01 - EP US); F23R 3/286 (2013.01 - US); F23R 3/343 (2013.01 - US); F23R 3/54 (2013.01 - EP US); F23R 2900/00014 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3026347 A1 20160601; CN 105627366 A 20160601; US 2016146464 A1 20160526

DOCDB simple family (application)

EP 14194792 A 20141125; CN 201510828187 A 20151125; US 201514950601 A 20151124