EXTRUDED HEAT EXCHANGER

摘要

This invention relates to a heat exchanger (1) having channels/ducts (3, 3', 4, 4') for the exchange of heat between two fluids, comprising at least one extruded longitudinal central body (2) which at least partly forms the channels/ducts (3, 3', 4, 4') and at least one side plate (7 or 8) for the lateral closure of at least one of said channels/ducts (3, 3', 4, 4') of said body (2).