Cooling System For Hybrid Vehicles

A cooling system for hybrid vehicles including a battery case with a battery storage room for receiving a battery, a motor control unit for controlling an electric motor and a converter for converting a voltage of the battery, comprising:

• a blower for drawing an air existing in a passenger compartment of a vehicle;
• an introduction duct through which the air drawn by the blower is introduced into the battery storage room to cool the battery;
• a first supply duct having an internal passageway through which the air flowing out of the battery storage room is supplied to the converter to cool the converter;
• a second supply duct having an internal passageway through which the air flowing out of the battery storage room is supplied to the motor control unit to cool the motor control unit;
• and
• an air distributor means for distributing the air flowing out of the battery storage room to the first supply duct and the second supply duct.