Temperature compensated equipment of vertical coil of strip heating

The utility model relates to a temperature compensated equipment of vertical coil of strip heating for the cover is put and roll up heavy little coil of strip outside in the several coil of strip that goes on heating in same heating furnace, and this coil of strip be the temperature compensating coil of strip, installs to cylindrical?structures, forms a supporter from the outer suit of introversion in proper order by same material looks co -altitude interior in, outer round steel casing, highly is higher than the height of temperature compensating coil of strip, and inlayer round steel casing internal diameter is greater than temperature compensating coil of strip external diameter, the inlayer heat preservation between interior, the middle level round steel casing in, outer heat preservation between the outer round steel casing, the thickness delta of outer heat preservation is according to the coil of strip weight of temperature compensating coil of strip and adjusts, outer steel sheel is the adjustable dru