Heat exchange module for motor vehicle, has two by-pass outlets directly connecting two inlet cases to respective outlet cases of re-circulated exhaust gas cooler and air cooler, and valves to regulate re-circulated exhaust gas

摘要

The module has a by-pass outlet (52) directly connecting an inlet case to an outlet case of a re-circulated exhaust gas cooler. Another by-pass outlet directly connects another inlet case (34) to an outlet case (36) of an inlet air cooler. Two valves permit to regulate re-circulated exhaust gas and distribute the gas between the gas cooler and the former by-pass outlet.