Device for heating tank for urea water solution in motor vehicle has arrangement whereby cooling fluid as heat transfer medium is fed to additional heat exchanger arranged in cooling water circuit and flow-washed by it
A device for heating a tank (1) for urea water solution in a motor vehicle has an arrangement whereby cooling fluid as a heat transfer medium is fed to an additional heat exchanger which is arranged in the cooling water circuit and flow-washed by it. A closed cooling circuit (6) is connected to the additional heat exchanger and by means of a pump arranged in the cooling circuit supplies the tank heater via a pipe.
