Abstract: An internal heat exchanger for an air conditioning system of a vehicle having an intermediate portion and two end portions, each of the end portions includes a first opening for the passage of a first conditioning fluid inside the internal heat exchanger and a second opening for the passage of a second conditioning fluid inside the heat exchanger. The intermediate portion is hollow, defines an inner volume, and includes inner conduits housed inside the inner volume extending between the end portions. The first openings are fluidically connected via respective connecting conduits to each of the inner conduits and the second openings are fluidically connected to the inner volume via an individual conduit.

Abstract: An internal heat exchanger for an air conditioning system of a vehicle comprising an intermediate portion and two end portions, each of the end portions comprises a first opening for the passage of a first conditioning fluid inside the internal heat exchanger and a second opening for the passage of a second conditioning fluid inside the heat exchanger. The intermediate portion being hollow and defining an inner volume, the intermediate portion further comprising a plurality of ducts housed inside the inner volume extending between the end portions, the first opening being fluidically connected via respective ducts to each of the ducts, the second opening being fluidically connected to the inner volume via an individual duct.