| 摘要 |
FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, particularly to the vessel for melted metal storage. The melted metal vessel is made fireproof and has outside surface and metal enclosure containing internal surface partially enclosing the vessel outside surface at distance from it and creating space between the vessel and metal enclosure. This space includes free, going upwards gap, that is completely connected with the outside atmosphere due to top and bottom holes in the metal enclosure. In space between the internal surface of the metal enclosure and outside surface of the fireproof vessel the insulating material layer is arranged, at that the insulating material layer is more narrow then specified space, at least at going upward sides of the metal enclosure; due to this in the space the specified free gap is arranged. The tray for melted metal delivery, channel for metal filter installation or crucible can be used s fireproof vessel.EFFECT: invention use excludes high temperatures on the enclosure outside surface.15 cl, 3 dwg |
