F - Mech Eng,Light,Heat,Weapons – 24 – B
Patent
F - Mech Eng,Light,Heat,Weapons
24
B
126/34
F24B 1/02 (2006.01) F24B 1/04 (2006.01) F24B 7/02 (2006.01)
Patent
CA 1177715
ABSTRACT OF THE DISCLOSURE: A room-heating stove comprising: a combustion chamber and a plurality of coaxially nested tubular ceramic columns rising above said combustion chamber and including an innermost column, a middle column and an outermost column. The innermost column forms a central channel carry- ing off flue gases evolving from the combustion chamber, the middle column being a boundary of an intermediate channel in which the flue gases ascending in the central channel are guided downward, the outermost column bounding an external channel. A metallic partition coaxial with the columns radially subdivide the external channel into an annular inner section and an annular outer section. The inner section communicates with the intermediate channel for conducting the flue gases upwardly toward an exhaust near the top of the outermost column. The outer section is open at the top and at the bottom thereof toward the surrounding atmosphere for conducting a flow of ambient air to be heated by the rising flue gases in the inner section through contact with the metallic partition. At least the innermost and middle columns consist of superposed rings of heat-storing refractory material.
403623
Larsson Peter
Schaffer Franz
Larsson Peter
Robic Robic & Associes/associates
Schaffer Franz
LandOfFree
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