Forced air heater

Details Forced air heater Forced air heater

1980-05-16

1982-01-12

Davis, Albert W.

Stoves and furnaces

Hot-air furnaces

Compressed air

126116R, 432219, F24H 302, F24H 300, F24H 100

Patent

active

043099785

ABSTRACT:
A forced air heater for heating a venting air stream including an outer casing, a fan for forcing the venting air stream through the casing, a combustion drum providing a combustion chamber for a burner supported within the casing, a flue gas header spaced downstream from the drum connected in separate fluid communication with the combustion chamber to accommodate evacuation of combustion gases from the chamber through the header, a passage for the venting air stream extending through the casing in heat transfer relation with the drum and header, and a plurality of vanes secured within the casing adapted to circulate a predetermined portion of the venting air stream between said drum and header.

REFERENCES:
patent: 2620787 (1952-12-01), Zink
patent: 2647506 (1953-08-01), Heiman
patent: 3010449 (1961-11-01), Owen
patent: 3711074 (1973-01-01), Sugg
patent: 3822691 (1974-07-01), Mutchler
patent: 3822991 (1974-07-01), Mutchler
patent: 4002157 (1977-01-01), Toesca

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