Discharging condensed water to the outside of a battery pack case without increasing the layout space is possible. The battery temperature regulating device comprises a battery pack case (1) for housing a battery stack (2), a temperature sensor (T) for detecting the battery temperature, and a battery temperature regulating means for adjusting the battery temperature. In this battery temperature regulating device, the battery pack case (1) comprises a vent (17) which allows the passage of a gas from inside the battery pack case (1) to the outside. The battery temperature regulating means is configured comprising an evaporator (32), a condensed water reservoir (33) for storing the condensed water that is generated in the evaporator (32), and a blower fan (35) for blowing the air in the vicinity of the evaporator (32) and the condensed water reservoir (33) and circulating the same within the battery pack case (1). If the battery temperature is higher than a first set temperature, the battery temperature regulating means drives only the blower fan (35) regardless of the battery temperature at a predetermined timing after the execution of battery cooling.
BATTERY TEMPERATURE ADJUSTMENT DEVICE
BATTERIETEMPERATUREINSTELLVORRICHTUNG
DISPOSITIF DE REGULATION DE TEMPÉRATURE DE BATTERIE
2018-12-05
Patent
Electronic Resource
English
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |