Integrated EGR cooler and integrated EGR cooling system including the same

摘要

An integrated exhaust gas recirculation (EGR) cooler may include a cooling core having exhaust gas flowing therein, and an integrated housing accommodating the cooling core therein and having a coolant flowing therein, in which the integrated housing includes a coolant introduction port having the coolant introduced from an engine thereinto, a first exhaust port exhausting the coolant to a radiator, and a control valve controlling a flow of the coolant through the first exhaust port, and the cooling core includes U-shaped tubes including a bend so that a surface area is increased.