Stoves and furnaces – Stoves – Heating
Patent
1990-02-06
1991-10-29
Dority, Carroll B.
Stoves and furnaces
Stoves
Heating
119 32, 431329, F24C 304
Patent
active
050606298
ABSTRACT:
The invention relates to a heating apparatus of the infrared type, particularly intended for the agricultural industry for the directionally downward heating of breeder buildings. This apparatus comprises primarily, arranged on the interior of a reflective dome (1) secured on a gas/air mixture feed conduit (3), a primary combustion chamber of a conical shape, comprising a base wall, secured to the end of the feed conduit (3), and a conical wall (13) of a perforate conductive heat resistant material, and a diffusion pre-chamber, arranged in the primary combustion chamber (8) and comprising a wall (16) of a heat resistant material, perforated with holes having a maximum opening dimension of less than 1.5 mm, said wall having a conical shape, pointed downwardly, with an apex angle of less than that of the conical wall (13) of the primary chamber.
REFERENCES:
patent: 2240571 (1941-05-01), Olson et al.
patent: 2985137 (1961-05-01), Horne
patent: 4452225 (1984-06-01), Plant
patent: 4719874 (1988-01-01), Maurice
Centre d'Etude et de Realisation d'Equipements et de Materiel
Dority Carroll B.
Dutton, Jr. Harold H.
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