Abstract: The invention relates to a temperature control device, in particular a cooling device, for an electrical component that is capable of releasing heat during its operation, in particular for an electrical energy storage module. The device has a first outer plate and a second outer plate, as well as a central member arranged between the two outer plates. The central member includes reliefs arranged in order to form, with the outer plates, at least two layers of circulation channels for a heat-transfer fluid. The layers are located on either side of the central member and have the same heat-transfer fluid circulation direction.

Abstract: The invention concerns a cooling device and a battery pack comprising a heat exchanger (10), comprising a first plate (1) forming a so-called bottom face of the exchanger and a second plate (2) forming a second so-called top face of the exchanger, the first and second plates comprising, between them, coolant circulation channels (3) formed in a thickness of the exchanger between the first plate and the second plate, in which the first plate comprises at least one tubular socket (4), for receiving a fluid collection end-piece (5), extending from an outer face of the first plate towards the inside of the exchanger, the second plate comprising at least one boss (6) on the top face of the exchanger and producing a recess (7) that locally increases the thickness of the exchanger on the inner face of the second plate, the recess accommodating the socket and forming a fluid passage between one end (4a) of the socket in the recess and at least one channel (3) of the exchanger.

Abstract: The invention relates to a connection interface (20) for a connection assembly (10) for connecting refrigerant tubes in a cooling assembly of a motor vehicle electrical storage device, the connection assembly (10) comprising at least one flange (18) made integral with a heat exchange member (4), said connection interface (20) being arranged at end portions (24) of refrigerant fluid tubes to be connected to said heat exchange member, characterised in that the connection interface (20) comprises a first portion (50) integral with the end of each of the tubes (12) and a second portion (52) mounted freely around the tubes, the second portion comprising openings (64, 66) for passing the tubes dimensioned to allow a clearance for relative movement therebetween of the two portions (50, 52) of the connection interface (20), at least in a plane perpendicular to a direction of elongation of the end portions of the tubes, the connection interface (20) being configured to engage with a securing member (36) capable of set

Abstract: The invention relates to a temperature control device, in particular a cooling device, for an electrical component prone to releasing heat during operation, in particular for an electrical energy storage module, said device comprising an upper plate and a lower plate that is assembled with said upper plate to jointly form a plurality of ducts for the circulation of a heat transfer fluid, in particular a refrigerant fluid, in particular a fluid selected from the refrigerant fluids R134a, R1234yf and R744; in said device, the ducts are grouped into groups of ducts, the ducts of a group extending substantially parallel to one another at a predetermined ‘intra-group distance’ between neighboring ducts; two groups of ducts in which the fluid flows in the same direction being separated from each other by at least one group of ducts in which the fluid flows in the opposite direction, wherein the device comprises a connector (550).

Abstract: The invention relates to a temperature control device, in particular a cooling device, for an electrical component prone to releasing heat during operation, in particular for an electrical energy storage module, said device comprising an upper plate and a lower plate that is assembled with the upper plate to jointly form a plurality of ducts for a heat transfer fluid, in particular a refrigerant fluid, in particular a fluid chosen from the refrigerant fluids R134a, R1234yf and R744; in said device, the ducts are grouped into groups of ducts, the ducts of a group extending substantially parallel to one another at a predetermined intra-group distance between neighboring ducts; two groups of ducts in which the fluid flows in the same direction are separated from each other by at least one group of ducts in which the fluid flows in the opposite direction, the device comprising a connector (550).

Abstract: The present invention relates to a heat exchanger (1) comprising an inlet duct (31) and an outlet duct (32) for a heat transfer fluid, onto which ducts a supply pipe (21) and a discharge pipe (22) for the heat transfer fluid are respectively intended to be inserted. According to the invention, the inlet duct (31) and the outlet duct (32) each have, on their outer surface, means for sealing and retaining the corresponding pipe (21, 22), and a collar (34) forming a stop for limiting the insertion of the pipe (21, 22) onto the corresponding duct (31, 32).

Abstract: The invention relates to a support device for a tube, in particular for a tube of a heat exchanger intended to come up against a vehicle battery for the purpose of its cooling, the device comprising a base, on which the tube is intended to be mounted, and a compression element (1), said base and said compression element (1) comprising a contact zone (25), extending in a direction d, known as the direction of contact, said base and said compression element (1) being intended to come into contact via their contact zone (25) when said compression element (1) is under stress, said contact zone of the compression element (1) and/or said contact zone of the base exhibiting an evolutive configuration in said direction of contact d.