Tunnel kiln car or carriage and method for its production and tunnel kiln with such a tunnel kiln car or carriage

摘要

The present invention relates to a tunnel kiln car or carriage (3) for the transport of combustible materials (4) through a tunnel kiln, preferably a tunnel kiln for the ceramic, preferably heavy clay, industry, in particular for brickwork, wherein the tunnel kiln car or carriage (3) a Carriage or carriage base (10) and arranged thereon a carriage or carriage superstructure (11), wherein the carriage or carriage superstructure (11) has a cover (55) with a carriage surface (8) for storing the firing products (4) and for limiting a combustion chamber of the tunnel kiln and a thermal insulation for the isolation of the carriage or carriage base frame (10) from the combustion chamber, the thermal insulation comprising a loose bed (51) with rice husk ash, and a method for producing such a tunnel kiln car or sledge (3) and a tunnel kiln with at least one such tunnel kiln car or carriage (3).