Stoves and furnaces – Hot-air furnaces – Air baffles
Patent
1978-03-30
1981-09-01
Scott, Samuel
Stoves and furnaces
Hot-air furnaces
Air baffles
126 70, F24H 300
Patent
active
042865700
ABSTRACT:
Three elements are secured together in new and unique fashion to form a heating unit, movable and installable as an integral unit and capable of obtaining maximum BTU's from the fuel used. These elements are (1) an outer jacket, which defines the design and outline of the heater, (2) an inner jacket, forming with the outer jacket a residual burning chamber, narrow in cross section and relatively high in vertical extent to provide maximum heat transfer surface, and (3) an A- or tent-shaped fire box or combustion chamber, enclosed by and secured to the inner and outer jackets. The tent-shaped fire box extends from the extreme lower end of the heater to its upper limit. The edges of the walls of the fire box are secured to outer and inner jackets in sealed relationship, dividing the areas within the heater into heat producing and heat conducting areas and clean air passageways. The configuration of the inner jacket 14 is an incomplete cylinder. It has separated edges, each slanted to conform and attach to one of the slanted walls of the fire box. The broken away area of the cylinder is triangular. One edge of the triangle is secured to an edge of the fire box wall. The other edge meets and attaches to the outer surface of the opposite wall and in the vicinity of a final vent. Thus access is provided to the residual burning chamber from the interior of the fire box, and egress therefrom is provided in the form of a final vent. The residual burning materials are thus conducted in a circular path around the clean air passageway, thus all possible energy units are extracted from whatever fuel is used.
REFERENCES:
patent: 82761 (1868-10-01), Smith
patent: 340844 (1876-04-01), White
patent: 371465 (1887-10-01), Laube
patent: 1413122 (1922-04-01), Kay
patent: 1428047 (1922-09-01), Mott
patent: 1661660 (1928-03-01), Gulliow
patent: 1912397 (1933-06-01), Murdock
Anderson Gerald A.
Scott Samuel
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