To secure a heat quantity required for heating at a heating section and effectively warm up a battery without providing other heating means.SOLUTION: A battery warming-up system 1 for warming up a battery 11 comprises: a heating section 12; a battery warming-up section 17; a heater core 13; a heating circulation circuit 3 which circulates a medium between the heating section 12 and the heater core 13; medium extraction sections 25 and 26 which extract a part of the medium from the heating circulation circuit 3; and a battery circulation circuit 2. The battery circulation circuit 2 circulates a part of the medium extracted from the medium extraction sections 25 and 26 to the battery warming-up section 17. The battery circulation circuit 2 includes: flow rate control valves 15 and 16 for adjusting flow rates of a high-temperature medium and a low-temperature medium; and a confluence section 21 which makes the high-temperature medium and the low-temperature medium, having flow rates adjusted, confluent for mixture.SELECTED DRAWING: Figure 1
【課題】暖房に必要な熱量を発熱部で確保し、かつ別の発熱手段を設けることなくバッテリを有効に暖機すること。【解決手段】バッテリ11を暖機するバッテリ暖機システム1は、発熱部12と、バッテリ暖機部17と、ヒータコア13と、発熱部12とヒータコア13との間で媒体を循環させる暖房循環回路3と、暖房循環回路3から一部の媒体を取り出す媒体取出し部25,26と、バッテリ循環回路2とを備える。バッテリ循環回路2は、媒体取出し部25,26から取り出された一部の媒体をバッテリ暖機部17へ循環させる。バッテリ循環回路2は、高温媒体及び低温媒体それぞれの流量を調整する流量制御弁15,16と、流量調整された高温媒体と低温媒体とを混合するために合流させる合流部21とを含む。【選択図】図1
BATTERY WARMING-UP SYSTEM
バッテリ暖機システム
2024-05-17
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 / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |