| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling system for a vehicle, which can improve fuel economy by reducing unnecessary energy consumption in a hybrid vehicle.SOLUTION: A cooling system for a vehicle according to the present invention comprises a water pump interconnected via a cooling water pipe and configured to supply to an engine cooling water cooled by a radiator, an engine thermostat for selectively opening and closing the cooling water pipe connected to the radiator on the basis of the temperature of the cooling water discharged from the engine, a heater core connected to the engine via the cooling water pipe, an ATF (automatic transmission fluid) warmer which is attached to an automatic transmission connected to the engine, and is connected to the cooling water pipe so that high-temperature cooling water discharged from the engine is introduced and in which the temperature of transmission oil is controlled by exchanging heat between the cooling water and the transmission oil, and a valve provided in the cooling water pipe connected to the ATF warmer between the engine and the heater core. |
