Title:
ガスタービン用予混合チャンバ
Document Type and Number:
Japanese Patent JP4610708
Kind Code:
B2
Abstract:
A pre-mixing chamber (10) for gas turbines, wherein the gas turbine is of the type which comprises at least one compressor connected to the turbine, and a combustion chamber, wherein the combustion chamber has a converging portion (12), positioned such as to give rise to combustion inside the combustion chamber, and wherein the pre-mixing chamber (10) has a plurality of pipes (19) provided with holes (20), which open into the combustion chamber on a front portion of the body of the pre-mixing chamber (10), in order to generate a series of pilot flames, which are appropriately regulated, in order to stabilise a main flame, which is primed inside the combustion chamber, in which a front area of the converging portion (12) of the pre-mixing chamber (10) has at least one circular groove (28) provided at the holes (20) which belong to the pipes (19).
Inventors:
Luciano May
Alessio miriani
Anthony Dean
Alessio miriani
Anthony Dean
Application Number:
JP2000290195A
Publication Date:
January 12, 2011
Filing Date:
September 25, 2000
Export Citation:
Assignee:
Nuovo Pignone Holding S.p.A.
International Classes:
F23R3/20; F23D14/26; F23D14/76; F23D17/00; F23R3/28; F23R3/30; F23R3/32; F23R3/34; F23R3/38
Domestic Patent References:
| JP9119640A | ||||
| JP10089689A |
Foreign References:
| US4425755 |
Attorney, Agent or Firm:
Arakawa Satoshi