Heat exchanger for electrical transformer, comprises two cooling elements, which define through their opposite face circulation channel, and elastically deformable fin is inserted between two opposite faces of cooling element

摘要

The heat exchanger comprises at least two cooling elements (2) which define through their opposite face (f) a circulation channel (4) for the cooling air. An elastically deformable fin (10) is inserted between the two opposite faces of the cooling element. Independent claims are included for a section for making a fin and a method of making the heat exchanger.