INTEGRATED HEAT EXCHANGER HAVING MULTI DIVIDED SECTION FOR HYBRID VEHICLE

摘要

PURPOSE: An integrated hybrid heat exchanger composed of multiple compartments is provided to reduce a thermal shock by sudden inflow of hot coolant water. CONSTITUTION: In an integrated hybrid heat exchanger composed of multiple compartments, a radiator part(11) for electric components and a radiator part(10) for an internal combustion engine are integrated while keeping a structure enabling independent flow of coolant. Two radiator tanks(12a,12b) are installed in both sides of the radiator parts and divided by a baffle(13). In the radiator tank, a coolant inlet(14) for an internal combustion engine, a coolant inlet(15) for electric components, a coolant outlet(16) for an internal combustion engine and a coolant outlet(17) for electric components are installed. One or more sub radiator parts(18) are installed between the radiator parts in order to prevent a thermal shock and perform a thermal resistance function.