EP 2417394 B1 20171220 - COMBUSTION CHAMBER HAVING A HELMHOLTZ DAMPER
Title (en)
COMBUSTION CHAMBER HAVING A HELMHOLTZ DAMPER
Title (de)
BRENNKAMMER MIT HELMHOLTZDÄMPFER
Title (fr)
CHAMBRE DE COMBUSTION DOTÉE D'UN AMORTISSEUR DE HELMHOLTZ
Publication
Application
Priority
- EP 2010054701 W 20100409
- CH 5962009 A 20090411
Abstract (en)
[origin: WO2010115980A2] The invention relates to a combustion chamber (16) for a gas turbine (10), wherein at least one Helmholtz damper (30) is arranged. The combustion chamber comprises a number of burners or is equipped with a combination of burners (14, 15). The Helmholtz damper (30) is designed according to an individually determined or predetermined damping requirement against the thermoacoustic oscillation frequencies occurring in the combustion chamber and is arranged inside the disposed burners (14, 15) or in place of a free available space inside the combination of burners.
IPC 8 full level
F23R 3/00 (2006.01)
CPC (source: EP)
F23M 20/005 (2015.01); F23R 3/00 (2013.01); F23R 2900/00014 (2013.01)
Citation (examination)
WO 03060381 A1 20030724 - ALSTOM SWITZERLAND LTD [CH], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010115980 A2 20101014; WO 2010115980 A3 20111020; AU 2010233724 A1 20111103; AU 2010233724 B2 20150618; CH 700799 A1 20101015; EP 2417394 A2 20120215; EP 2417394 B1 20171220; MY 160094 A 20170228
DOCDB simple family (application)
EP 2010054701 W 20100409; AU 2010233724 A 20100409; CH 5962009 A 20090411; EP 10714236 A 20100409; MY PI2011004855 A 20100409