EP 4372281 A1 20240522 - COMBUSTION CHAMBER FOR A POWER PLANT GAS TURBINE ASSEMBLY COMPRISING A PLURALITY OF METALLIC HEAT SHIELDING TILES WITH IMPROVED AIR COOLING FEATURE
Title (en)
COMBUSTION CHAMBER FOR A POWER PLANT GAS TURBINE ASSEMBLY COMPRISING A PLURALITY OF METALLIC HEAT SHIELDING TILES WITH IMPROVED AIR COOLING FEATURE
Title (de)
BRENNKAMMER FÜR EINE KRAFTWERKSGASTURBINENANORDNUNG MIT EINER VIELZAHL VON METALLISCHEN HITZESCHILDPLATTEN MIT VERBESSERTER LUFTKÜHLUNG
Title (fr)
CHAMBRE DE COMBUSTION POUR UN ENSEMBLE TURBINE À GAZ DE CENTRALE ÉLECTRIQUE COMPRENANT UNE PLURALITÉ DE TUILES MÉTALLIQUES DE PROTECTION THERMIQUE PRÉSENTANT UNE CARACTÉRISTIQUE DE REFROIDISSEMENT D'AIR AMÉLIORÉE
Publication
Application
Priority
EP 22425055 A 20221118
Abstract (en)
A combustion chamber (3) for a power plant gas turbine assembly (1) wherein the combustion chamber comprises an outer casing (7) and a plurality of heat shielding tile devices (8) supported by the outer casing; wherein at least one shielding tile device comprises: a metallic tile body (9) having an inner face (10) configured for facing the hot gas flow inside the combustion chamber and an opposite outer face (11) configured for facing a plenum obtained between the outer casing and the metallic tile body and fed by cooling air; a first plurality of first cooling pipes (12) fed by the cooling air wherein the first cooling pipes are arranged parallel each other forming a first layer (16) on the outer face of the metallic tile body; a second plurality of second cooling pipes (13) fed by the cooling air wherein the second cooling pipes are arranged parallel each other forming a second layer (17) on the first plurality of first cooling pipes.
IPC 8 full level
F23R 3/06 (2006.01)
CPC (source: EP)
F23R 3/005 (2013.01); F23R 3/06 (2013.01); F23R 2900/03041 (2013.01); F23R 2900/03043 (2013.01)
Citation (search report)
- [Y] US 2008127652 A1 20080605 - PUTZ HEINRICH [DE]
- [Y] US 2018252413 A1 20180906 - CLEMEN CARSTEN [DE], et al
- [YA] EP 3674519 A1 20200701 - SIEMENS AG [DE]
- [YA] US 5363654 A 19941115 - LEE CHING-PANG [US]
- [Y] EP 3183497 B1 20180718 - SIEMENS AG [DE]
- [Y] US 2016230994 A1 20160811 - PIDCOCK ANTHONY [GB], et al
- [A] US 2017211418 A1 20170727 - SEDLOV ANDREY [RU], et al
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22425055 A 20221118; IB 2023061594 W 20231116