The invention relates to a thermal management device (1) for an electric or hybrid vehicle, comprising:-a cooling circuit (A) comprising a main circuit (A1) comprising, in the direction of circulation of the refrigerant fluid, a compressor (3), a first heat exchanger (4), a second heat exchanger (5), a first expansion device (8) and a third heat exchanger (9); -a circuit (B) for thermal management of the battery by at least partial immersion and/or evaporation, comprising a first pump (17), a fourth heat exchanger (18), a container (19) designed to contain the battery and the third heat exchanger (9); -a circuit (C) for thermal management of the power electronics, the circuit comprising a main circuit (C1) comprising a second pump (20), at least one heat exchanger (21, 22) for components of the electric drive train, a first heat sink (23) and the second heat exchanger (5), the circuit (C) for thermal management of the power electronics further comprising a first bypass branch (C2), the first bypass branch (C2) comprises a fourth heat exchanger (18).
本发明涉及一种用于电动车辆或混合动力车辆的热管理装置(1),该热管理装置包括:‑冷却回路(A),该冷却回路包括主环路(A1),该主环路在制冷剂流体的循环方向上包括:压缩机(3)、第一热交换器(4)、第二热交换器(5)、第一膨胀装置(8)和第三热交换器(9);‑用于通过至少部分浸没和/或蒸发来对电池进行热管理的回路(B),该回路包括第一泵(17)、第四热交换器(18)、被设计成容纳电池的容器(19)以及该第三热交换器(9);‑用于对电力电子器件进行热管理的回路(C),该回路包括主环路(C1),该主环路包括第二泵(20)、用于电传动系的部件的至少一个热交换器(21,22)、第一散热器(23)以及该第二热交换器(5),该用于对电力电子器件进行热管理的回路(C)进一步包括第一旁路支路(C2),所述第一旁路支路(C2)包括第四热交换器(18)。
THERMAL MANAGEMENT DEVICE FOR BATTERY OF ELECTRIC OR HYBRID VEHICLE
用于电动车辆或混合动力车辆的电池的热管理装置
2024-04-05
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / 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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