Patent ID: 11904728
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 4:
5. The system according to claim 1,
wherein the first cooling system (114) is an air conditioner system (4), and is further configured to cool a passenger compartment of the electric vehicle, wherein the air conditioner system (4) comprises:
a first evaporator (41), wherein a first end of the first evaporator (41) is connected to a first end of a compressor (42) and a first end of a second evaporator (46), and the first evaporator (41) is connected to the second heat exchanger (112) and is configured to absorb heat transferred by the second heat exchanger (112), so as to cool the battery pack;
the compressor (42), wherein a second end of the compressor (42) is connected to a first end of a condenser (43);
the condenser (43), wherein a second end of the condenser (43) is connected to a first valve port of a first expansion valve (44) and a first valve port of a second expansion valve (45);
the first expansion valve (44), wherein a second valve port of the first expansion valve (44) is connected to a second end of the first evaporator (41);
the second expansion valve (45), wherein a second valve port of the second expansion valve (45) is connected to a second end of the second evaporator (46);
the second evaporator (46), configured to cool the passenger compartment of the electric vehicle; and
a fan (47), configured to transfer cold air generated by the second evaporator (46) into the passenger compartment.