Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INJECTION DEVICE FOR TURBOMACHINE
Document Type and Number:
Japanese Patent JP2010210229
Kind Code:
A
Abstract:

To improve combustion efficiency and profile/pattern factor of combustion.

This turbomachine (2) includes a compressor (4), a combustor (6) including a first end operatively connected to the compressor (4) and a second end, a transition piece (55) mounted to the second end of the combustor (6), and the injection device (90) mounted to one of the combustor (6) and the transition piece (55). The injection device (90) includes a first end portion (112), and a second end portion (114) which the first end portion (112) reaches through an intermediate portion (116). The intermediate portion (116) includes a flow conditioning mechanism (124). Combustion air from the compressor (4) enters the first end portion (112), passes through the flow conditioning mechanism (124), and enters into one of the combustion liner (6) and transition piece (55). The flow conditioning mechanism (124) creates an air flow disturbance in the combustion air to promote mixing of combustion gases.


Inventors:
CHILA RONALD JAMES
Application Number:
JP2010044834A
Publication Date:
September 24, 2010
Filing Date:
March 02, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GEN ELECTRIC
International Classes:
F23R3/06; F02C7/22; F23R3/16; F23R3/26
Domestic Patent References:
JPH02183721A1990-07-18
JPH02187520A1990-07-23
JPH07233945A1995-09-05
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa