Fireplace top wall assembly and cooling system

Details Fireplace top wall assembly and cooling system Fireplace top wall assembly and cooling system

1990-07-12

1991-05-21

Jones, Larry

Stoves and furnaces

Stovepipes

Ventilation

126319, 126301, 126293, 126500, 126307R, 126531, 98 45, F23J 1100

Patent

active

050166131

ABSTRACT:
A fireplace and top wall assembly is disclosed. The top wall assembly includes primary and secondary aligned flue outlet assemblies that form between them a primary air conduit and a secondary flue gas conduit. Both of the conduits are designed to be mounted in fluid communication with the inlet opening of a chimney flue of a fireplace. Flue gases are drawn from the combustion chamber of the fireplace through the secondary flue gas conduit to mix air drawn in by the primary air conduit to promote cooling of the top wall assembly and surrounding fireplace structure.

REFERENCES:
patent: 171773 (1876-01-01), Bussel
patent: 274567 (1883-03-01), Cummings
patent: 2002879 (1935-05-01), Blakeman
patent: 2718841 (1955-09-01), Kinkead
patent: 3190281 (1965-06-01), Northwood
patent: 3601117 (1971-08-01), Carson
patent: 3623458 (1971-11-01), Block
patent: 4319556 (1982-03-01), Schwartz et al.
patent: 4335704 (1982-06-01), Wingstrom et al.
patent: 4519376 (1985-05-01), Schoeff et al.
patent: 4878481 (1989-11-01), Schoeff et al.

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