Fireplace cross-circulating air heater

Stoves and furnaces – Liquid heater

Patent

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Details

126131, 126139, 237 51, F24B 700

Patent

active

045357528

ABSTRACT:
A fireplace heater has a pair of pluralities of heat exchanger tubes passing air in opposite directions across a fireplace. A first plurality of the heat exchanger tubes passes air from a left blower and duct means to a right duct means which discharges the air on the right side of the fireplace. The other plurality of heat exchanger tubes pass the air from a right blower and duct means to the left duct means which discharges the air on the left side of the fireplace.

REFERENCES:
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patent: 4258879 (1981-03-01), Nischwitz
patent: 4305373 (1981-12-01), Martenson

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