Chimney heat reclaimer

Details Chimney heat reclaimer Chimney heat reclaimer

1975-05-20

1978-01-03

Wayner, William E.

Heating systems

Air

Furnace

122 20B, 165DIG2, F24D 504

Patent

active

040662101

ABSTRACT:
A tubular coil for circulating liquid extends upwardly at least partially the length of a chimney to absorb heat from the hot combustion gases emitted by a fuel combustion chamber in a heating furnace. This coil is connected to a heat exchange device, such as a radiating unit to supply heated fluid, such as hot air in a hot air furnace. In the principal form of the invention, the radiating unit supplied by heated fluid from the coil is positioned in the air circulated by the hot air heating system.

REFERENCES:
patent: 777083 (1904-12-01), Davis
patent: 1016044 (1912-01-01), Stephenson
patent: 1597014 (1926-08-01), Campbell et al.
patent: 2004993 (1935-06-01), Karsel et al.
patent: 2108691 (1938-02-01), Mustee
patent: 2252784 (1941-08-01), Powers
patent: 2521462 (1950-09-01), Kinzelmann
patent: 3556124 (1971-01-01), Walton
patent: 3916991 (1975-11-01), Trump

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