The invention relates to a thermal management device (1) for an electric or hybrid motor vehicle, comprising: - a cooling circuit (A) including a main loop (A1) comprising, in the direction of circulation of refrigerant fluid, a compressor (3), a first heat exchanger (4), a second heat exchanger (5), a first expansion device (8) and a third heat exchanger (9), - a circuit for thermal management of batteries (B) by at least partial immersion and/or by vaporisation, comprising a first pump (17), a fourth heat exchanger (18) and a container (19) designed to accommodate the batteries and the third heat exchanger (9), - a thermal management circuit for the power electronics (C), including a main loop (C1) comprising a second pump (20), at least one heat exchanger (21, 22) having a component of the power electronics chain, a first radiator (23) and the second heat exchanger (5), the thermal management circuit for the power electronics (C) further comprising a first bypass branch (C2), said first bypass branch (C2) comprising the fourth heat exchanger (18).
DISPOSITIF DE GESTION THERMIQUE DES BATTERIES POUR VÉHICULE ÉLECTRIQUE OU HYBRIDE
THERMAL MANAGEMENT DEVICE FOR BATTERIES FOR AN ELECTRIC OR HYBRID VEHICLE
WÄRMEVERWALTUNGSVORRICHTUNG FÜR BATTERIEN FÜR EIN ELEKTRO- ODER HYBRIDFAHRZEUG
2024-07-10
Patent
Electronic Resource
French
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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