Air heater and distributor unit

Stoves and furnaces – Stoves – Cooking

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Details

126 99R, 237 69, F24F 700

Patent

active

046287981

ABSTRACT:
A unit heater for heating large volume premises. The heater includes a motor-ventilator unit mounted vertically in an expansion enclosure open at its upper and lower ends. Air is drawn downwardly through this expansion enclosure across a lower outlet orifice and a convex central bottom in the lower end of the enclosure. Air distribution is directed across fins with adjustable orientations. The heat exchange unit includes spirally-wound electric heating resistors, hot fluid radiators, or other equivalent means.

REFERENCES:
patent: 2332762 (1943-10-01), Stempel et al.
patent: 2364265 (1964-12-01), Brickman
patent: 3347146 (1967-10-01), Samuelsson et al.
patent: 3777650 (1973-12-01), Wenig

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