Heat exchanger for exhaust gas of water-cooled combustion engine has part of inner heat jacket formed so that second volume is composed of at least two pockets

摘要

The heat exchanger has an outer jacket (1) and an inner jacket (2) with a first volume (3) between them for a first medium, and a second volume (4) inside the inner jacket for a second medium. Part of the inner jacket is deformed in such a way that the second volume is in the form of at least two pocket-like deformation is projecting parallel to each other into the first volume.