The invention relates to the technical field of new energy vehicle heat management, and discloses a new energy vehicle air conditioner and battery integrated heat management system which comprises a battery, a cab air conditioner unit and an electric air conditioner compressor, the electric air conditioner compressor is connected with a condenser, and the condenser is connected with the cab air conditioner unit through an electromagnetic expansion valve. The cab air-conditioning unit is connected with an electric air-conditioning compressor, one outlet of the battery refrigeration plate heat exchanger is communicated with the electric air-conditioning compressor, the other outlet of the battery refrigeration plate heat exchanger is connected with a battery, and an inlet of the battery refrigeration plate heat exchanger is connected with the battery through a battery cooling water pump. The invention further discloses a control method of the new energy automobile air conditioner and battery integrated thermal management system. According to the new energy automobile air conditioner and battery integrated heat management system and the control method thereof, the energy consumption required by battery refrigeration is reduced, accurate distribution of the refrigerating capacity of cab air conditioner and battery system refrigeration is achieved, and it is guaranteed that the cab air conditioner and the battery are effectively refrigerated.
本发明涉及新能源车热管理技术领域,公开了一种新能源汽车空调和电池的集成热管理系统,包括电池、驾驶室空调单元和电动空调压缩机,电动空调压缩机连有冷凝器,冷凝器通过电磁膨胀阀连有驾驶室空调单元,通过电子膨胀阀连有电池制冷板式换热器,驾驶室空调单元连有电动空调压缩机,电池制冷板式换热器一个出口与电动空调压缩机连通,另一个出口连有电池,进口通过电池冷却水泵连有电池。本发明还公开了一种新能源汽车空调和电池的集成热管理系统的控制方法。本发明新能源汽车空调和电池的集成热管理系统及其控制方法,降低了电池制冷需求能耗,实现驾驶室空调和电池系统制冷的制冷量精准分配,保证驾驶室空调和电池都得到有效制冷。
Integrated thermal management system for air conditioner and battery of new energy automobile and control method of integrated thermal management system
新能源汽车空调和电池的集成热管理系统及其控制方法
2023-01-20
Patent
Elektronische Ressource
Chinesisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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