An air-conditioning circuit for a hybrid vehicle has a charge-air cooler (12) for cooling charge air for a turbocharger of a combustion engine with a cooling medium, a low-temperature cooler (14) for cooling the cooling medium of the charge-air cooler (12), and an air-conditioning condenser (18) for dehumidifying conditioning air for air-conditioning a vehicle interior with the aid of a cooling liquid. The air-conditioning condenser (18) is connectable to the low-temperature cooler (14) for cooling the cooling liquid of the air-conditioning condenser. A temperature-control line (22) controls a temperature of a motor vehicle battery (24). The air-conditioning condenser (18) is connectable to the temperature-control line (22) for heating the motor vehicle battery (24). The required cooling power of the low-temperature cooler (14) can be reduced by cooling both the cooling medium of the charge-air cooler (12) and the cooling liquid of the air-conditioning condenser (18) in the low-temperature cooler (14).
AIR-CONDITIONING CIRCUIT FOR A HYBRID MOTOR VEHICLE, AND METHOD FOR PREHEATING A MOTOR VEHICLE BATTERY OF A HYBRID MOTOR VEHICLE
2016-05-12
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 |
Europäisches Patentamt | 2016
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