Swirler with gas injectors

Details Swirler with gas injectors Swirler with gas injectors

2009-03-26

2011-10-11

Gorman, Darren W (Department: 3752)

Power plants

Combustion products used as motive fluid

Combustion products generator

C239S399000, C239S403000, C239S429000, C239S430000, C239S431000, C239S432000

Reexamination Certificate

active

08033112

ABSTRACT:
A swirler for premixing a flow of fuel and a flow of air provided to a burner for a gas turbine engine is provided. The burner is provided with a swirler for mixing the air and the fuel and wherein the swirler is provided with swirler wings, wherein a channel formed between two adjacent swirler wings defines a passage. The swirler includes one fuel tube for gaseous fuel positioned in parallel on each side of a mixing rod in the passage, wherein the fuel tubes are provided with a plurality of diffuser holes distributed along the tube acting as gas injectors for efficiently distributing fuel in a flow of air passing through the swirler passage.

REFERENCES:
patent: 5319935 (1994-06-01), Toon et al.
patent: 5394688 (1995-03-01), Amos
patent: 5408825 (1995-04-01), Foss et al.
patent: 5590529 (1997-01-01), Joshi et al.
patent: 5647215 (1997-07-01), Sharifi et al.
patent: 5657632 (1997-08-01), Foss
patent: 5983642 (1999-11-01), Parker et al.
patent: 6152724 (2000-11-01), Becker
patent: 6253555 (2001-07-01), Willis
patent: 2004/0050057 (2004-03-01), Bland et al.
patent: 2007/0031771 (2007-02-01), Blomeyer
patent: 1710504 (2006-10-01), None
patent: WO 9717574 (1997-05-01), None
patent: WO 9919674 (1999-04-01), None

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