Draft air secondary combustion apparatus for stoves

Details Draft air secondary combustion apparatus for stoves Draft air secondary combustion apparatus for stoves

1980-09-22

1982-06-22

Yeung, James C.

Stoves and furnaces

Dampers

Stovepipe

126307R, 126312, F23L 300

Patent

active

043357040

ABSTRACT:
A draft air combustion apparatus for directing substantially all of the draft air provided into a stove pipe for a stove upwardly into the stove pipe, and permitting a small amount of the draft air to flow downwardly into the stove to provide air to an area of combustion of the exhaust gases created by combustion in the stove in a region of the stove near the entrance to the stove pipe. The apparatus of the present invention including a plurality of vane elements located near the entrance of the draft flue to the stove pipe and being oriented parallel to each other and at an angle to direct the draft air upwardly.

REFERENCES:
patent: 878474 (1908-02-01), Waterbury et al.
patent: 2996972 (1961-08-01), Johansson
patent: 3327945 (1967-06-01), Pfister

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