Rotor heat exchanger, used in heating or ventilation systems, has flow channels of triangular or higher order polygonal cross-section formed between foils and passing axially through rotor body

摘要

The device has a rotary body (3) that is rotatably mounted with its end surfaces (6,7) having incident flow and outflow sectors for passage through the rotor body during a rotation and that is made of a material matrix consisting of foils, between which are formed flow channels passing axially through the body. The flow channels have a triangular or higher order polygonal cross-section.