Abstract: The invention relates to a thermal regulation device for at least one electronic and/or electrical component, in particular for a motor vehicle, having a stack of at least two pairs of plates, defining circulation channels for heat-transfer fluid, and at least one heat-transfer fluid manifold, in fluidic communication with the circulation channels for heat-transfer fluid. The at least one heat-transfer fluid manifold has at least two complementary hollow manifolds. Each manifold is joined to an associated pair of plates and includes a distribution zone having at least one slot leading into the circulation channel for heat-transfer fluid. The manifolds joined to two adjacent pairs of plates have a male part and a complementary female part that are fitted one in the other, the male part bearing at least one seal. The invention also relates to a corresponding method for assembling such a device.

Abstract: A device for cooling an electrical energy storage unit includes at least one tube exchanger and one plate exchanger, the tube exchanger and the plate exchanger being in fluid communication such as to form a circuit for circulation of a cooling fluid.

Abstract: The invention relates to a device (1) for cooling an electrical energy storage unit, the device comprising at least one tube exchanger (3) and one plate exchanger (4), the tube exchanger (3) and the plate exchanger (4) being in fluid communication such as to form a circuit for circulation of a cooling fluid.