FIELD: metallurgy; applicable in heat treatment of coils of sheet cold-rolled tightly coiled metal strips and bands of shells of various grades and nonferrous metals and alloys. SUBSTANCE: the offered furnace has stand, circulating fan, muffle under which coils are installed. Muffle is closed from atop with cap provided with gas burners. Installed between coils are radiation-convective converter rings with burners opposite to rings. Thermocouple with sensitive member and protective shield is located between tires of burners. EFFECT: higher efficiency. 1 dwg
Title | Year | Author | Number |
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HOOD-TYPE FURNACE | 1995 |
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BELL-TYPE FURNACE | 1996 |
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BELL-TYPE FURNACE | 1997 |
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CONVECTOR RING | 0 |
|
SU1310441A1 |
Authors
Dates
1997-11-20—Published
1995-12-25—Filed