To provide a battery pack housing structure that can prevent a battery from being overheated by an external heat source when an accident occurs.SOLUTION: A battery pack housing structure according to the present invention includes a battery case upper side 31 in which a plurality of battery stacks 21 are stored, and a cooling air passage 23 through which a cooling air 19 for cooling the battery stack 21 flows. The battery case upper side 31 is placed on a battery case lower side 15, and a bottom cooling air passage 24 through which the cooling air 19 flows is formed between a bottom surface 35 of the battery case upper side 31 and a bottom surface 33 of the battery case lower side 15.SELECTED DRAWING: Figure 4
【課題】事故が発生した際に外部熱源によりバッテリが過熱されることを抑止することができるバッテリパック収納構造を提供する。【解決手段】本発明のバッテリパック収納構造は、複数のバッテリスタック21が収納されるバッテリケース上側31と、バッテリスタック21を冷却する冷却風19が流通する冷却風路23と、を備える。また、バッテリケース上側31はバッテリケース下側15に載置され、バッテリケース上側31の底面35と、バッテリケース下側15の底面33との間に、冷却風19が流通する底部冷却風路24を形成する。【選択図】図4
BATTERY PACK HOUSING STRUCTURE
バッテリパック収納構造
2019-12-26
Patent
Electronic Resource
Japanese
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 / 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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