Apparatus for recirculating heated air

Details Apparatus for recirculating heated air Apparatus for recirculating heated air

1977-06-29

1979-01-16

Wayner, William E.

Heating systems

Air

Furnace

98 33A, F24D 504

Patent

active

041345452

ABSTRACT:
An apparatus for recirculating heated air within a building. A forced air heater with a blower is positioned in the building. A collecting tank is located near the ceiling. The collecting duct has perforations for collecting heated air that has risen to the ceiling. A return duct is connected between the collecting duct and the heater intake. The heater blower draws the heated air through the collecting duct and return duct and discharges it into the room.

REFERENCES:
patent: 2457818 (1949-01-01), Heiman
patent: 2534618 (1950-12-01), Moore, Jr.
patent: 3000290 (1961-09-01), Rodick et al.
patent: 3120225 (1964-02-01), Stark et al.
patent: 3295749 (1967-01-01), Bedell et al.
patent: 3357088 (1967-12-01), Hoffmann et al.
patent: 3474720 (1969-10-01), Qualley et al.
patent: 3973749 (1976-08-01), Whiteley
patent: 4053732 (1977-10-01), Carter

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