DEVICE FOR SEMI-CONTINUOUS PRODUCTION OF BARS OF CHEMICALLY ACTIVE METALS Russian patent published in 2013 - IPC C22B9/21 F27D1/18 F27B3/24 

FIELD: metallurgy.

SUBSTANCE: device comprises a tight working chamber, a cold hearth, independent sources of heating, a charge loading mechanism, a crystalliser, a pouring chamber with a trolley, vacuum locks. The tight working chamber at the inner side with the surface is equipped with a vault comprising a board with water-cooled channels, on the lower surface of which there are vertically columnar elements arranged as separated slots for regulation of flows of thermal energy emitted by the vault.

EFFECT: invention makes it possible to optimally regulate radiant exchange inside a device due to its intensification in working areas of melt melting and pouring operations with simultaneous reduction of hazardous effect of a radiant thermal flow on a structure.

2 cl, 2 dwg