Provided is a battery cooling device capable of more uniformly cooling the entire battery. The battery cooling device (30) includes a one-side heat exchanger (40) configured to cool a one-side surface (20u), and an other-side heat exchanger (50) configured to cool an other-side surface (20d), which is a surface facing the one-side surface (20u). The one-side heat exchanger (40) includes heat exchange units from one-side first heat exchange units (41, 41A) to one-side nth heat exchange units (44, 44A) in the order in which the refrigerant flows. The other-side heat exchanger (50) includes heat exchange units from the other-side n-th heat exchange unit (54, 54A) to the other-side first heat exchange unit (51, 51A) in the order in which the refrigerant flows. The other-side first heat exchange units (51, 51A) to the other-side nth heat exchange units (54, 54A) are provided at positions where the other-side first heat exchange units (51, 51A) to the other-side nth heat exchange units (54, 54A) face the one-side first heat exchange units (41, 41A) to the one-side nth heat exchange units (44, 44A), respectively.
提供了一种能够更均匀地冷却整个电池的电池冷却装置。电池冷却装置(30)包括被配置为冷却一侧表面(20u)的一侧热交换器(40),以及被配置为冷却另一侧表面(20d)的另一侧热交换器(50),所述另一侧表面是面对一侧表面(20u)的表面。一侧热交换器(40)包括按照制冷剂流动的顺序的从一侧第一热交换单元(41,41A)至一侧第n热交换单元(44,44A)的热交换单元。另一侧热交换器(50)包括按照制冷剂流动的顺序的从另一侧第n热交换单元(54,54A)至另一侧第一热交换单元(51,51A)的热交换单元。所述另一侧第一热交换单元(51,51A)至所述另一侧第n热交换单元(54,54A)分别设置在所述另一侧第一热交换单元(51,51A)至所述另一侧第n热交换单元(54,54A)面对所述一侧第一热交换单元(41,41A)至所述一侧第n热交换单元(44,44A)的位置处。
Battery cooling device
电池冷却装置
2022-12-23
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |