To reduce a height of a vehicle power source device and prevent a first electric device disposed in a battery case from being exposed to water in the vehicle power source device disposed below a floor panel.SOLUTION: A vehicle power source device 1 includes: a battery case 2; a battery 3 disposed within the battery case 2; a first electric device 4 which is disposed within the battery case 2 and connected to at least the battery 3; and a battery cooling circuit which circulates a refrigerant in a pipeline to cool the at least battery 3. A lower surface of the first electric device 4 is located below an upper surface of the battery 3 and above a liquid surface SF of the refrigerant in a state that the refrigerant circulating in the pipeline accumulates in the battery case 2.SELECTED DRAWING: Figure 3
【課題】フロアパネルの下方に配される車両用電源装置において、車両用電源装置の高さを抑えながらバッテリケース内に配された第一電気機器の被水を防止できるようにする。【解決手段】車両用電源装置1は、バッテリケース2と、バッテリケース2内に配されるバッテリ3と、バッテリケース2内に配されて少なくともバッテリ3に接続される第一電気機器4と、配管に冷媒を流通させることで少なくともバッテリ3を冷却するバッテリ冷却回路と、を備える。第一電気機器4の下面は、バッテリ3の上面よりも低く、かつ、配管に流通する冷媒をバッテリケース2内に溜めた状態における冷媒の液面SFよりも高く位置する。【選択図】図3
VEHICLE POWER SOURCE DEVICE AND ELECTRIC VEHICLE
車両用電源装置及び電動車両
27.12.2018
Patent
Elektronische Ressource
Japanisch
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 / 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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