Combustion apparatus

Details Combustion apparatus Combustion apparatus

1984-06-27

1985-12-31

Green, Randall L.

Combustion

Burner having electrical heater or igniter

Spark electrode in front of or adjacent fuel discharger

431183, 431351, 239402, F23Q 300

Patent

active

045618410

ABSTRACT:
A combination apparatus having a swirl chamber for mixing primary air and atomized fuel in a primary helical flame vortex and a splitting chamber downstream of the swirl chamber for shearing off secondary helical flame vertexes from the primary vortex rotatably meshed with the prime vortex. Cutting blades positioned in the splitting chamber slice outer portions of the helical primary vortex into channels formed between the blades. The blades are longitudinally disposed perpendicular to the movement of the primary flame vortex and are tilted toward the primary flame vortex at an increasing angle relative to the longitudinal axis between the upstream and downstream portions of the splitting chamber. An intermediate stabilizing chamber can be positioned between the upstream swirl chamber and the downstream splitting chamber.

REFERENCES:
patent: 1235855 (1917-08-01), Stillman
patent: 2497480 (1950-02-01), Walshin
patent: 2647568 (1953-08-01), Sloan
patent: 3694135 (1972-09-01), Dancy et al.
patent: 4082495 (1978-04-01), Lefebvre

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