'DEVICE FOR THERMALLY CONTROLLING A BATTERY COMPRISING A COOLING EVAPORATOR FOR THE BATTERY AND A RADIATOR FOR HEATING THE BATTERY'

摘要

The invention relates to a device (12) for thermal regulation of a battery (10) on board a motor vehicle, the device (12) comprising: - an air conditioning circuit (14) in which circulates a cooling fluid and having an evaporator (18) for cooling the battery (10); a cooling circuit (16) in which a cooling fluid circulates, the cooling circuit (16) comprising a first source (44) of heat capable of heating the cooling fluid, and a main radiator (46) for cooling the cooling fluid; coolant that is likely to be short-circuited; characterized in that the cooling circuit (16) comprises a battery radiator (54) for directly transferring the heat carried by the hot coolant to the battery (10).