Fire jet air displacement heat exchanger device

Details Fire jet air displacement heat exchanger device Fire jet air displacement heat exchanger device

1977-09-26

1979-10-23

Dority, Jr., Carroll B.

Heating systems

Air

Flue heated

165DIG2, 126110AA, F24B 700

Patent

active

041717732

ABSTRACT:
The invention is comprised of a heat exchanger around the exhaust stack of any combustible fuel-burning system and also around the outside of any fuel-burning device; each heat exchanger filled with a porous heat-conducting material so that fresh outside air pulled by motor-powered means into any building operates to replace the cold air therein with fresh warm air pre-heated from the combustion device and stack.

REFERENCES:
patent: 2243503 (1941-05-01), Frenette
patent: 2348834 (1944-05-01), Mueller
"The Chimney Furnace" Brochure, Plate No. 1378.

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