Atmospheric burner for heating furnaces

Details Atmospheric burner for heating furnaces Atmospheric burner for heating furnaces

1975-08-21

1977-10-04

Croyle, Carlton R.

Combustion

Fuel disperser installed in furnace

Furnace heated feed line section

431181, 431202, 431347, F23D 1102, F23C 502

Patent

active

040521419

ABSTRACT:
An inshot, atmospheric burner assembly is provided for hot air furnaces including a frame supporting a venturi assembly, an adjustable secondary air shutter and a circular target or flame spreader. The flame spreader is positioned adjacent the outlet of the venturi assembly. An orifice holder extends through the base of the frame and adjustably carries a primary air shutter.

REFERENCES:
patent: 1666747 (1928-04-01), McDonald
patent: 1809425 (1931-06-01), Roberts
patent: 1853277 (1932-04-01), Johnston
patent: 2117270 (1938-05-01), Bloom
patent: 3684424 (1972-08-01), Zink et al.
patent: 3693887 (1972-09-01), Brodlin et al.
patent: 3711243 (1973-01-01), Zink et al.
patent: 3754853 (1973-08-01), Braucksiek et al.
patent: 3940234 (1976-02-01), Reed et al.
patent: 3948593 (1976-04-01), Moore et al.

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