Various embodiments provide apparatuses, systems, and methods related to a heat sink with one or more removable inserts. Respective inserts may include one or more fins that define one or more channels for flow of cooling fluid. The fins may be formed of a composite material that is different than a material of the heat sink body. Other embodiments may be described and/or claimed.

Examples of the disclosure relate to vapour chambers. Examples of the disclosure can provide an apparatus comprising: at least a first vapour chamber portion and a second vapour chamber portion wherein the vapour chamber portions comprise walls housing an internal volume where the internal volume is configured to enable vapour flow; at least one hinge formed from walls of the first vapour chamber portion and walls of the second vapour chamber portion and configured to enable the first vapour chamber portion to be moved relative to the second vapour chamber portion; and wherein the hinge is thermally conductive and configured to enable heat to be transferred from the first vapour chamber portion to the second vapour chamber portion.

A heat exchanger for a method vehicle and a method of producing a heat exchanger are disclosed. The heat exchanger includes a heat exchanger block closed by a side part. The heat exchanger block has a tube bottom including a deformable hook, and the side part includes a tab provided complementary to a corner region of the tube bottom. The tab has a section, that abuts on a front side of the tube bottom, that includes a through opening or depression. A material portion of the hook is displaced through the through opening or depression via a graining in an assembled state, such that the axes of the through opening and the graining are offset and parallel to one another.

A heat dissipation structure of handheld device includes a hollow frame body and a two-phase flow heat exchange unit. The hollow frame body has a hollow receiving space at the center. The two-phase flow heat exchange unit has at least one two-phase flow conduction section. The two-phase flow heat exchange unit is disposed in the hollow receiving space and securely connected with the hollow frame body. The heat dissipation structure of handheld device can enhance the heat dissipation performance and the support structural strength of the handheld device.

In a clip for holding a tube element, a first fitting part is provided on one side surface of the clip, and a second fitting part is provided on the other side surface. A back surface holding part is provided on an open side of the clip, and a front surface holding part is provided on an unopened side. Furthermore, a tongue piece is provided between the back surface holding part and the front surface holding part.

Heat exchanging module (1) comprising at least a heat exchanger (2) between two fluids and a housing (6), said housing (6) having at least an inner frame (20) and an outer frame (60), the inner frame (20) being arranged for holding the heat exchanger (2), the outer frame (60) being arranged for holding the inner frame (20), characterized in that the inner frame (20) and the outer frame (60) are separated by a non-null distance (100) configured to form a thermal isolation between the heat exchanger (2) and a surrounding environment of the housing (6).

A heat exchanger module includes a first heat exchanging body including at least one first through hole and a second heat exchanging body including at least one second through hole. The second heat exchanging body is configured to be coupled to the first heat exchanging body, and an accommodation hole is provided between the first heat exchanging body and the second heat exchanging body by the first heat exchanging body and the second heat exchanging body being coupled together.

An apparatus for dissipating heat from a photonic transceiver module. The apparatus includes a top-plate member disposed in a length direction of a package for the photonic transceiver module. The apparatus further includes multiple fins formed on the top-plate member along the length direction from a backend position to a frontend position except at least one fin with a shorter length, forming an elongated void from the backend position to one backend of the at least one fin. Additionally, the apparatus includes a cover member disposed over the multiple fins with a horizontal sheet, two vertical side sheets, and a flange bent vertically from a middle portion of backend of the horizontal sheet. Furthermore, the apparatus includes a spring loaded in the elongated void between the flange and the one backend of the at least one fin to minimize an air gap at the backend of the horizontal sheet.

A heat exchanger includes: a header that extends in a first direction; and a plurality of heat transfer tubes that extend in a second direction crossing the first direction, each of which has one end connected to the header, and that are arranged in the first direction at intervals. The header includes: a header body having a tubular shape, a first member through which the one end of each of the heat transfer tubes extends, and a second member positioned between the header body and the first member in the second direction. The second member includes: a base portion that extends in the first direction, and a plurality of protruding portions that extend from the base portion toward the first member in the second direction.

A heat exchanger (10) for a thermochemical biomass converter, the heat exchanger (10) comprises first and second conduits (12a, 12b) that are configured to carry, in use, process medium of the converter, and a heat transfer member (14) that thermally connects the first and second conduits (12a, 12b) to one another to define a heat transfer medium between the conduits (12a, 12b). The thermal expansion coefficient of the first and second conduits (12a, 12b) is matched to the thermal expansion coefficient of the heat transfer member (14) to continually provide thermal connection between the heat transfer member (14) and conduits (12a, 12b) under changing temperature conditions.