Fireplace heat exchanger

Details Fireplace heat exchanger Fireplace heat exchanger

1996-10-16

1998-03-17

Jones, Larry

Stoves and furnaces

Fireplaces or accessories

Inlet air supply from outside fireplace room

126502, 126522, 126524, 165DIG2, 237 51, F23L 100

Patent

active

057275408

ABSTRACT:
A system for heating the air in the room containing a fireplace includes a heat exchanger mounted at the top portion of the combustion chamber of the fireplace to extend across the chimney flue opening and a fan for circulating room air through the heat exchanger in heat exchange relationship with the combustion gases passing from the combustion chamber in a vortex flow through a heat exchange passage in the heat exchanger to the chimney flue opening. There are preferably provided a pair of the heat exchangers mounted in side-by-side relationship to conform with the rectangular shape of the plan view of the fireplace.

REFERENCES:
patent: 4357930 (1982-11-01), Eberhardt
patent: 5572986 (1996-11-01), Eberhardt

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