The invention relates to a battery pack heat exchanger, a battery pack, a heat pump air conditioning system and a vehicle, the heat pump air conditioning system comprises a first flow path, a second flow path and a third flow path, the two ends of the second flow path are connected with the two ends of the first flow path respectively, and the two ends of the third flow path are connected with the two ends of the first flow path respectively, a compressor, an in-vehicle condenser and a throttling pressure reduction device are sequentially arranged on the first flow path, a first switch valve and an out-vehicle heat exchanger are arranged on the second flow path, a second switch valve is arranged on the third flow path, the heat pump air-conditioning system further comprises a battery pack heat exchanger, and the battery pack heat exchanger is used for heat exchange between a battery pack and a refrigerant in the third flow path. An eddy current heating device is arranged on the battery pack heat exchanger and used for being electrically connected with a motor electric control system of the vehicle. By means of the technical scheme, the heating performance of the air conditioner heat pump system under the condition that the environment temperature is low can be improved, cost can be reduced, and the vehicle space occupied by the air conditioner heat pump system can be reduced.
本公开涉及一种电池包换热器、电池包、热泵空调系统及车辆,该热泵空调系统包括第一流路、第二流路及第三流路,第二流路的两端分别与第一流路的两端相连,第三流路的两端分别与第一流路的两端相连,其中,第一流路上依次布置有压缩机、车内冷凝器及节流降压装置,第二流路上布置有第一开关阀和车外换热器,第三流路上布置有第二开关阀,热泵空调系统还包括电池包换热器,电池包换热器用于电池包与第三流路中的冷媒进行换热,电池包换热器上设置有涡流加热装置,涡流加热装置用于与车辆的电机电控系统电连接。通过上述技术方案,可以提升空调热泵系统在环境温度偏低的情况下的加热性能,还有利于降低成本及减小空调热泵系统占用的车辆空间。
Battery pack heat exchanger, battery pack, heat pump air conditioning system and vehicle
电池包换热器、电池包、热泵空调系统及车辆
2023-04-04
Patent
Electronic Resource
Chinese
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 |
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