Scanner protection casing and system of reading the height of the pellet bed of grid cars inside a grid furnace comprising a scanner protected by said casing

摘要

The present invention relates to a scanner protection casing comprising: an external cabinet; an internal cabinet within which a scanner is positioned; between the external cabinet and the internal cabinet there is a thermal insulation material reducing the thermal conductivity between the external cabinet and the internal cabinet; the internal cabinet having a first side wall and a second side wall, the space between the first side wall and a second side wall being filled with a cooling fluid.