Smoke purifier apparatus for chimneys

Details Smoke purifier apparatus for chimneys Smoke purifier apparatus for chimneys

1989-05-05

1990-08-14

Favors, Edward G.

Furnaces

With exhaust gas treatment means

Afterburning means

110216, 422174, 422177, 431202, F23B 500, F23C 900, F23G 706

Patent

active

049477684

ABSTRACT:
A smoke purifier apparatus for chimneys and the like, comprising an intake, a suction chamber for additional air, a combustion chamber located downstream of the intake and the suction chamber, an igniter member arranged within the combustion chamber and including a thermic element heated to a high temperature, and an outlet connection extending downstream of the combustion chamber, wherein the intake and the combustion chamber are so shaped as to form in their whole a venturi tube whose throat section is located at the transition between the intake and the combustion chamber, and the air suction chamber is located in the intake center, it communicates with the surrounding ambient through ducts traversing the intake, and it leads to the throat section of the venturi tube formed by the intake and the combustion chamber. The igniter arranged within the combustion is formed by a body of quartz, which is transparent to the thermic radiations emitted by the included thermic element, and this latter is so designed and supplied as to be heated to a temperature at which it emits a thermic radiation accompanied by a light radiation in the field of the cherry red color.

REFERENCES:
patent: 3460916 (1969-08-01), Aronsohn
patent: 4021189 (1977-05-01), Swann et al.
patent: 4336017 (1982-06-01), Desty

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