The invention provides an integrated battery waste heat utilization system and a control method thereof. A first inlet and a first outlet of the refrigerator are respectively communicated with a battery cooling liquid pipeline; the battery cooling liquid pipeline is matched with the battery; a second inlet of the refrigerator is communicated with an outlet of the air-cooled condenser, an HVAC inlet of the air conditioner and a first outlet of the water-cooled condenser through a refrigerant pipeline; an electronic expansion valve is arranged on the refrigerant pipeline; a first stop valve is arranged at an inlet of the air-cooled condenser; a second stop valve is arranged at a first inlet of the water-cooled condenser; a third stop valve is arranged at an inlet of the automobile body air conditioner; and a second outlet of the refrigerator is communicated with an inlet of the air-cooled condenser, an HVAC outlet of the air conditioner and a first inlet of the water-cooled condenser through a refrigerant pipeline. The waste heat of the power battery system is effectively utilized, and the heating power consumption of the air conditioner is reduced.
本发明提供了一种集成式电池余热利用系统及其控制方法;制冷器的第一进口和第一出口分别与电池冷却液管路相连通;电池冷却液管路与电池相配合;制冷器的第二进口通过制冷剂管路与风冷冷凝器的出口、空调HVAC入口、水冷冷凝器的第一出口相连通;制冷剂管路上设置有电子膨胀阀;风冷冷凝器的进口设置有第一截止阀;水冷冷凝器的第一进口设置有第二截止阀;车身空调的进口设置有第三截止阀;制冷器的第二出口通过制冷剂管路与风冷冷凝器的进口、空调HVAC出口、水冷冷凝器的第一进口相连通。本发明有效利用了动力电池系统余热、降低了空调加热功耗。
Integrated battery waste heat utilization system and control method thereof
一种集成式电池余热利用系统及其控制方法
2022-12-23
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 |
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