FUEL COOLING SYSTEM VEHICLES

摘要

A fuel cooling system of vehicles is provided to lower the temperature of fuel suitably when fuel in a fuel tank is supplied to an engine through a fuel line so that the temperature of the fuel is raised to a limit temperature or more. A fuel cooling system of vehicles includes a micro-channel(30). The micro-channel comprises an inlet and an outlet. Supplied fuel is stored at the side of the inlet. A plurality of fuel injection pins are provided at the side of the inlet of the micro-channel such that fuel is distributed with wide area while the pressure of the fuel is being lowered. The fuel passes through a plurality of passages and then is mixed at the side of the outlet. A thermo-electric unit(40) is provided at two opposite sides of the micro-channel. A heat discharging unit(50) cools fuel delivered to two opposite sides of the thermo-electric unit. A power supplying part supplies power to the thermo-electric unit. A controller(10) is connected to the power supplying part to adjust the supply of power. A thermal sensor(60) detects the temperature of the inlet and the outlet of the micro-channel.