Valeo Systemes Thermiques

Valeo Climatisation

Loic Lepetit

Didier Loup

Regine Haller

Régine Haller

Christian Petit

The invention relates to a heat exchanger, in particular for an air conditioning, ventilation and/or heating device of a motor vehicle, said heat exchanger comprising a plurality of stacked modules () which define two series of distinct channels for circulation of first and second heat transfer fluids and are connected to inlet and outlet ducts () for both heat transfer fluids.

Heat exchanger using a storage fluid

A heat exchanger for a heat transfer fluid circuit comprising ducts for the circulation of the heat transfer fluid, which are inserted between an inlet and an outlet, is described. Cavities designed to contain a heat storage fluid adjacent to the cooling fluid circulation ducts and associated with heat-exchanger surfaces, so that heat storage fluid is capable of exchanging heat with the air flow, if the circulation of the heat transfer fluid is stopped, are also described.

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Clenay, France

Loic Lepetit