A vehicle battery thermal management system, a vehicle thermal management system, and an electric vehicle are disclosed. The vehicle battery thermal management system includes: a heat conducting element (2) connected to a vehicle air conditioning system (1) and a self heating circuit (4) connected to a vehicle power battery (3). The heat conducting element (2), a compressor (101), and an outdoor condenser (102) constitute a battery refrigeration loop, and the battery refrigeration loop absorbs heat from the power battery (3) through a refrigerant in the heat conducting element (2) to cool down the power battery (3). The self heating circuit (4) and the power battery (3) constitute a battery self heating loop, and the power battery (3) implements high-frequency alternating charging and discharging for self heating through the self heating circuit (4) in the battery self heating loop.
AUTOMOBILE BATTERY THERMAL MANAGEMENT SYSTEM, AUTOMOBILE THERMAL MANAGEMENT SYSTEM, AND ELECTRIC AUTOMOBILE
WÄRMEVERWALTUNGSSYSTEM FÜR AUTOMOBILBATTERIE, WÄRMEVERWALTUNGSSYSTEM FÜR AUTOMOBIL UND ELEKTRISCHES AUTOMOBIL
SYSTÈME DE GESTION THERMIQUE DE BATTERIE DE VOITURE PARTICULIÈRE, SYSTÈME DE GESTION THERMIQUE DE VOITURE PARTICULIÈRE ET VOITURE PARTICULIÈRE ÉLECTRIQUE
2024-02-21
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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