water cooling type inverter heat sink for electric vehicle

摘要

The present invention relates to a water-cooled inverter heat sink for electric vehicles, in which heat is transferred through surface contact with a power module requiring quick and efficient heat dissipation and heat is discharged through cooling fins and cooling water, In order to secure the flatness of the back surface of the heat sink which is in surface contact with the module, the height of the heat sink may be formed to be curved or the heat sink cover portion to be in contact with the heat sink may be curved to assemble and operate the inverter structure So that the heat generated in the power module is received by the surface contact and the heat is discharged through the heat sink, thereby improving the efficiency of the water-cooling system.