Patent ID: 11888138

Abstract:
The invention relates to a modular assembly for the circulation of a heat transfer fluid of a motor vehicle battery housed in a casing (1) with a floor having channels receiving said fluid, characterised in that the casing (1) comprises: —a module (3) for inlet and outlet of said fluid via a base module (4), the latter comprising channels facing and sealingly abutting the ends of the channels of said floor, said base modules (4) being attached on the floor, —a plurality of base modules (4) distributed along each of the two faces of the floor and facing with a sealing abutment on the ends of the channels of the floor, and —a plurality of bridges (5) fluidically connecting two adjacent base modules (4) and two base modules (4) situated on the opposite side of the casing (1) so as to form a serpentine-shaped circuit.