New system to accelerate the cooling of the loads in the controlled atmosphere forced circulation ovens. (Machine-translation by Google Translate, not legally binding)

摘要

New system to accelerate the cooling of loads in controlled atmosphere forced circulation ovens, which being applicable in furnaces with a central fan, is essentially characterized by the fact that a gas cooling chamber is located in the base of the furnace, equipped with a cooling coil by water, said chamber being delimited between the refractory-insulating structure and the metallic sheet that constitutes the base platform, in such a way that the aforementioned chamber can enter the gases through catchment valves, it being provided, also that between this chamber and the protective hood there is an annular space for the return of the cooled gases. (Machine-translation by Google Translate, not legally binding)