To provide a battery unit which can properly control the temperature of a battery and is excellent in layout property.SOLUTION: A battery unit 1 mounted on a vehicle V comprises a battery 2 and a case 3 for housing the battery 2. The battery unit further comprises: an upper-face covering material 61 which covers an upper face of the battery 2 inside the case 3; an air suction part 61a, provided on the upper-face covering material 61, which sucks air from the outside of the case 3 to a space above of the battery 2; a lower-face covering material 62 which covers a lower face of the battery 2 inside the case 3; an air discharge part 62a, provided on the lower-face covering material 62, which discharges the air that has cooled or heated the battery 2; and a fan 63, disposed under the lower-face covering material 62, which sucks the air discharged from the air discharge part 62a so as to discharge it to a space between the lower-face covering material 62 and a bottom part 31a of the case 3.SELECTED DRAWING: Figure 5
【課題】バッテリの温度管理を適切に行うことができ、レイアウト性に優れるバッテリユニットを提供する。【解決手段】バッテリ2と、バッテリ2を収容するケース3と、を備え、車両Vに搭載されるバッテリユニット1であって、ケース3内でバッテリ2の上面を被覆する上面被覆材61と、上面被覆材61に設けられ、バッテリ2の上方にケース3の外部から空気を取り入れる吸気部61aと、ケース3内でバッテリ2の下面を被覆する下面被覆材62と、下面被覆材62に設けられ、バッテリ2を冷却又は加温した空気を排気する排気部62aと、下面被覆材62の下方に配置され、排気部62aから排気される空気を取り込み、下面被覆材62とケース3の底部31aとの間に排出するファン63と、をさらに備える。【選択図】図5
BATTERY UNIT
バッテリユニット
2021-09-16
Patent
Electronic Resource
Japanese
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 |