To provide a vehicular battery temperature controlling device effectively heating up and cooling a battery.SOLUTION: In a vehicular battery temperature controlling device 12, if the detection temperature of a battery 11 is hither than a predetermined first set temperature, a computing control portion 21 rotates a blower fan 18 in a first direction to introduce cooling air from a first duct 16 to a battery storage portion 15, and discharged cooling air cooling the battery 11 to the outside through a second duct 17. On the other hand, the detection temperature of the battery 11 is lower than a predetermined second set temperature, by rotating the blower fan 18 in a second direction opposite to the first direction, air heated up by exchanging heat with an exhaust pipe 19 through a heat receiving portion 20 is introduced from the second duct 17 to the battery storage portion 15, and air heating up the battery 11 is discharged to the outside through the first duct 16.SELECTED DRAWING: Figure 3
【課題】効果的に電池の昇温および冷却を行う車両用電池温調装置を提供する。【解決手段】車両用電池温調装置12において、演算制御部21は、電池11の検知温度が、予め定められた第1設定温度よりも高温であれば、送風ファン18を第1方向に回転させることで、第1ダクト16から冷却空気を電池収納部15に導入し、電池11を冷却した冷却空気を、第2ダクト17を経由して外部に排出する。一方、電池11の検知温度が、予め定められた第2設定温度よりも低温であれば、送風ファン18を第1方向とは逆方向である第2方向に回転させることで、受熱部20を介して排気管19と熱交換することで昇温した空気を、第2ダクト17から電池収納部15に導入し、電池11を昇温した空気を、第1ダクト16を経由して外部に排出する。【選択図】図3
VEHICULAR BATTERY TEMPERATURE CONTROLLING DEVICE
車両用電池温調装置
2022-02-08
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 / 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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