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
Application
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
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)
- US 2004211186 A1 20041028 - STUTTAFORD PETER J [US], et al
- EP 0321809 A1 19890628 - BBC BROWN BOVERI & CIE [CH]
- EP 0704657 A2 19960403 - ABB MANAGEMENT AG [CH]
Citation (search report)
- [XYI] US 2014090389 A1 20140403 - STUTTAFORD PETER JOHN [US], et al
- [X] US 4199935 A 19800429 - HAKLUYTT JOHN P D [GB]
- [YA] US 2006260316 A1 20061123 - STUTTAFORD PETER J [US]
- [A] US 6430933 B1 20020813 - KELLER JAKOB [CH]
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