To provide a temperature adjusting mechanism which suppresses consumption of power during traveling, while extending the service life of a battery.SOLUTION: A temperature adjusting mechanism 1 of a vehicle includes a pump 15 for a battery, and circulation passages 11-13 to adjust a temperature of a battery 2 chargeable from an external power source outside of the vehicle, so that the temperature is kept within a prescribed temperature range. The temperature adjusting mechanism includes a vacuum insulation tank 40 in which water is stored according to an atmospheric temperature Ta, wherein the water is either cold water generated by a cold heat source generated by energy consumption or hot water heated by a hot heat source generated by energy consumption, during charging of the battery 2 from the external power source. During entry/exit of power of the battery 2 except for charging from the external power source, the vacuum insulation tank 40 is connected to the circulation passages 11-13, so that the cold water or the hot water stored in the vacuum insulation tank 40 is supplied to the battery 2 according to drive of the pump 15 for the battery, thereby adjusting a battery temperature Tb to be kept within the temperature range.SELECTED DRAWING: Figure 1
【課題】バッテリの寿命を延長しつつ、走行中の電力の消費を抑制する温度調節機構を提供する。【解決手段】バッテリ用ポンプ15と循環路11~13とを備え、車両の外部の外部電源から充電可能なバッテリ2の温度を所定の温度範囲に収まるように調節する車両の温度調節機構1において、外部電源からバッテリ2の充電中に、エネルギーの消費により生じる冷熱源により生成された冷水あるいはエネルギーの消費により生じる温熱源により加熱された温水のどちらか一方が雰囲気温度Taに応じて貯水される真空断熱タンク40を備え、外部電源からの充電を除くバッテリ2の電力の入出時に、真空断熱タンク40が循環路11~13に接続されて、真空断熱タンク40に貯水された冷水または温水がバッテリ用ポンプ15の駆動によりバッテリ2に供給され、バッテリ温度Tbを温度範囲に収まるように調節する構成である。【選択図】図1
TEMPERATURE ADJUSTING MECHANISM
温度調節機構
2022-10-05
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 / 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 / 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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