Stoves and furnaces – Liquid heater
Patent
1985-02-21
1986-03-11
Green, Randall L.
Stoves and furnaces
Liquid heater
126143, 126140, 126202, F24B 118
Patent
active
045747725
ABSTRACT:
An air distributing device, for a fireplace that is equipped with an air conduit which can conduct outside air to that fireplace, has a lower air-guiding section adjacent the bottom of the fireplace opening, has an upper air-guiding section adjacent the top of that fireplace opening, has an air inlet in that lower air-guiding section which can receive outside air from that air conduit, has a plurality of air outlet ports in that lower air-guiding section and has an adjustable air-throttling means to control the amount of air which can pass from those air outlet ports into the fireplace, and has a plurality of air outlet ports in that upper air-guiding section and has an adjustable air-throttling means to control the amount of air which can pass from those air outlet ports into the fireplace. The adjustable air-throttling means can be adjusted to supply desired amounts of combustion-supporting air to the lower area of the fireplace or to supply desired amounts of above-fire air to the upper area of the fireplace.
REFERENCES:
patent: 2947486 (1950-02-01), Barber
patent: 3162188 (1964-12-01), Tompers
patent: 3870032 (1975-03-01), Lydle et al.
patent: 4062344 (1977-12-01), Mayes
patent: 4195618 (1980-04-01), Kellogg et al.
patent: 4256084 (1981-03-01), Engleman
patent: 4372288 (1983-02-01), Nicholas
Eilers Rey
Green Randall L.
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