Method for uniform non-contact tempering of non-infinite surfaces to be tempered and apparatus therefor

摘要

The present invention relates to a device for tempering high temperature products, and more particularly to a device for uniformly and noncontactively tempering a surface to be tempered which is non-infinite. The tempering apparatus comprises at least one tempering blade or tempering cylinder, wherein the tempering blade or tempering cylinder is embodied in a hollow and has a plurality of tempering cylinders arranged at the edge of the tempering blade nozzle or in line. At the nozzle edge, one or more nozzles are provided, the nozzles being oriented towards the product to be tempered. The seven or more tempering blades are arranged such that the flow pattern on the surface to be cooled forms a honeycomb structure. The invention also relates to a method for this.