| 摘要 |
PCT No. PCT/GB92/00745 Sec. 371 Date Jan. 24, 1994 Sec. 102(e) Date Jan. 24, 1994 PCT Filed Apr. 23, 1992 PCT Pub. No. WO92/19915 PCT Pub. Date Nov. 12, 1992.Overrich regions of fuel mixture in the combustion chamber of a gas turbine engine are dispersed by a jet of air directed into the region. Plumes of fuel/air mixture from adjacent airspray burners overlap to create overrich regions which tend to produce soot. Aligned apertures in the head of the combustion chamber direct jets of high pressure air at the regions with as little loss of momentum as possible, to disperse them. The apertures may be in the form of slots to provide fan-shaped jets. |
