FIELD: power industry.
SUBSTANCE: open fire-place with parallel channel includes portal, furnace, flue pipe and parallel waste-gas flue on which a lying means is located. End of parallel waste-gas flue is connected to flue pipe. Pipe has a constriction at connection point at least to one parallel waste-gas flue, and the beginning at least of one parallel waste-gas flue is connected to dust collector of the flue or to furnace.
EFFECT: enlarging functional capabilities of open fire-place due to using the smoke from furnace for heating of fire-place parts at maintaining its operating characteristics.
1 cl, 3 dwg
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