EP 0401529 A1 19901212 - Gas turbine combustion chamber.
Title (en)
Gas turbine combustion chamber.
Title (de)
Brennkammer einer Gasturbine.
Title (fr)
Chambre de combustion d'une turbine à gaz.
Publication
Application
Priority
CH 209989 A 19890606
Abstract (en)
In a combustion chamber (A) having the shape of an annular combustion chamber, a series of large and small premix burners (B, C) is arranged along the annular front wall (10). The large premix burners (B), which are the main burners of the combustion chamber (A), and the small premix burners (C), which are the pilot burners of the combustion chamber (A), follow each other in alternating sequence and regularly along the front wall (10), where they also open into the combustion space of the combustion chamber (A). A plurality of air nozzles (D) are positioned between the large premix burners (B) and the small premix burners (C), their injection being directed into the combustion space of the combustion chamber (A). <IMAGE>
Abstract (de)
Bei einer Brennkammer (A) von der Form einer Ringbrennkammer sind entlang der ringförmigen Frontwand (10) eine Reihe von grossen mit kleinen Vormischbrennern (B, C) angeordnet. Die grossen Vormischbrenner (B), die die Hauptbrenner der Brennkammer (A) sind, und die kleinen Vormischbrenner (C), die die Pilotbrenner der Brennkammer (A) sind, folgen sich abwechslungsweise und regelmässig entlang der Frontwand (10), wo sie auch in den Brennraum der Brennkammer (A) münden. Zwischen den grossen Vormischbrennern (B) und den kleinen Vormischbrennern (C) sind mehrere Luftdüsen (D) plaziert, deren Eindüsung in den Brennraum der Brennkammer (A) gerichtet ist.
IPC 1-7
IPC 8 full level
F23R 3/04 (2006.01); F23C 99/00 (2006.01); F23D 11/40 (2006.01); F23D 17/00 (2006.01); F23R 3/00 (2006.01); F23R 3/02 (2006.01); F23R 3/10 (2006.01); F23R 3/12 (2006.01); F23R 3/28 (2006.01); F23R 3/30 (2006.01); F23R 3/34 (2006.01); F23R 3/44 (2006.01); F23R 3/50 (2006.01)
CPC (source: EP US)
F23D 11/402 (2013.01 - EP US); F23D 17/002 (2013.01 - EP US); F23R 3/10 (2013.01 - EP US); F23R 3/12 (2013.01 - EP US); F23R 3/30 (2013.01 - EP US); F23R 3/34 (2013.01 - EP US); F23R 3/50 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US)
Citation (search report)
- [X] FR 944310 A 19490401 - BENDIX AVIAT CORP
- [A] DE 2223093 A1 19731122 - GEN ELECTRIC
- [A] GB 2043868 A 19801008 - ROLLS ROYCE
- [A] US 3267676 A 19660823 - SUEEDEN RALPH J
- [A] EP 0210462 A1 19870204 - BBC BROWN BOVERI & CIE [CH]
- [A] GB 2072827 A 19811007 - ROLLS ROYCE
- [A] US 4058977 A 19771122 - MARKOWSKI STANLEY J, et al
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0401529 A1 19901212; EP 0401529 B1 19940629; AT E108011 T1 19940715; CH 680084 A5 19920615; DE 59006282 D1 19940804; ES 2058667 T3 19941101; HU 903493 D0 19901028; HU T56923 A 19911028; JP 3075732 B2 20000814; JP H0320524 A 19910129; PL 165109 B1 19941130; PL 285434 A1 19911021; RU 2002165 C1 19931030; US 5154059 A 19921013
DOCDB simple family (application)
EP 90108684 A 19900509; AT 90108684 T 19900509; CH 209989 A 19890606; DE 59006282 T 19900509; ES 90108684 T 19900509; HU 349390 A 19900605; JP 14554190 A 19900605; PL 28543490 A 19900601; SU 4830017 A 19900605; US 85112592 A 19920316