The invention relates to the technical field of automobile air conditioner heating, in particular to a whole-vehicle heat pump integrated system of a pure electric automobile. Comprising a first water pump, a second water pump, a refrigerating device, a first electronic expansion valve, a second electronic expansion valve, a third electronic expansion valve, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve, an indoor evaporator, an indoor condenser, a radiator, a fan, a compressor, a warm air water tank, an air blower, a three-way valve, a four-way valve, a gas-liquid separator and a water cooling condenser. For the heat dissipation function of the original outdoor condenser, through the heat dissipation path of combining the water-cooled condenser and the radiator with the fan and the improved internal heat dissipation structure, after the PTC and the outdoor condenser are omitted in the system, the structure and pipeline line arrangement is simplified, the fault probability is reduced, the cost is reduced, and the installation and maintenance cost is also relatively reduced; the energy efficiency improvement potential is large, and energy loss links such as PTC working heat loss and outdoor condenser heat dissipation electric energy consumption are reduced.
本发明涉及汽车空调制热技术领域,具体涉及一种纯电汽车整车热泵集成系统,包括第一水泵、第二水泵、制冷装置、第一电子膨胀阀、第二电子膨胀阀、第三电子膨胀阀、第一电磁阀、第二电池阀、第三电磁阀、第四电磁阀、室内蒸发器、室内冷凝器、散热器、风扇、压缩机、暖风水箱、鼓风机、三通阀、四通阀、气液分离器、水冷冷凝器、电机和电控,对于原室外冷凝器的散热功能,通过水冷冷凝器、散热器结合风扇的散热途径,改进的内部散热结构,该系统取消了PTC和室外冷凝器后,结构、管道线路布置简化,降低故障概率,成本降低,安装和维护成本也相对减少,能源效率提升潜力较大,减少了PTC工作热损失与室外冷凝器散热电能消耗等能量损耗环节。
Whole-vehicle heat pump integrated system of pure electric vehicle
一种纯电汽车整车热泵集成系统
2025-03-04
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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