Fuel injection apparatus

Details Fuel injection apparatus Fuel injection apparatus

1973-09-10

1976-08-03

Croyle, Carlton R.

Power plants

Combustion products used as motive fluid

Combustion products generator

60 3932, 239404, 239406, F02C 324, F02C 722

Patent

active

039721825

ABSTRACT:
An improved fuel injection apparatus is provided to uniformly disperse a low pressure fuel in a highly atomized manner for introduction into a combustion apparatus. The fuel injection apparatus of this invention employs a central fuel injector which initially swirls and distributes the fuel in a near uniform sheet for receipt within the system of counter-rotating air swirl means.
There is also included a system of counter-rotating air swirl means disposed about a shroud member whereby the primary atomizing forces are the high shear stresses developed at the confluence of the counter-rotating air streams.

REFERENCES:
patent: 391865 (1888-10-01), Schutte
patent: 1513624 (1924-10-01), Parker
patent: 1934837 (1933-11-01), Zulver
patent: 3474970 (1969-10-01), Simmons et al.
patent: 3572733 (1971-03-01), Howald
patent: 3589127 (1971-06-01), Kenworthy et al.
patent: 3638865 (1972-02-01), McEneny et al.
patent: 3684186 (1972-08-01), Helmrich
patent: 3703259 (1972-11-01), Sturgess et al.
patent: 3713588 (1973-01-01), Sharpe
patent: 3768250 (1973-10-01), Kawaguchi
patent: 3811278 (1974-05-01), Taylor et al.

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