A heating, ventilation and air conditioning (HVAC) system of a vehicle includes a main compressor positioned along a refrigerant circuit circulating a flow of refrigerant therethrough. A chiller is located along the refrigerant circuit and is fluidly connected to a rechargeable energy storage system to cool the rechargeable energy storage system. A chiller outlet passage directs the flow of refrigerant from the chiller toward the main compressor, and an evaporator is located along the refrigerant circuit in a fluidly parallel relationship with the chiller. The evaporator is configured to cool a vehicle cabin. An evaporator outlet passage directs the flow of refrigerant from the evaporator toward the main compressor, and an auxiliary compressor is located along the evaporator outlet passage between the evaporator and the main compressor.
VEHICLE CABIN AND RECHARGEABLE ENERGY STORAGE SYSTEM COOLING
2023-10-12
Patent
Electronic Resource
English
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 |
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