A heat transfer device, including a sealed container defining an internal chamber having a first internal surface positioned opposite to a second internal surface, the sealed container including a first end and a second end positioned opposite to the first end; internal fins extending from the first internal surface of the internal chamber towards the second internal surface of the internal chamber, the internal fins positioned at the second end of the sealed container; a wicking structure positioned along the internal surfaces, and positioned between adjacent fins along the first internal surface such that the internal fins are in thermal communication with the wicking structure; a remote heat exchanger positioned along an external surface of the sealed container at the second end of the sealed container, the remote heat exchanger adjacent to the internal fins such that the remote heat exchanger is in thermal communication with the internal fins.

A processor cooling system may include a processor, a shell having an interior thermally coupled to the processor to receive heat from the processor and a mass of solid to liquid (STL) phase change material filling the shell.

Particular embodiments described herein provide for an electronic device that can be configured to include a vapor chamber and means of attachment for the vapor chamber. The vapor chamber can include one or more columns, where at least a portion of the columns include fiber braids and one or more wicks. At least one of the wicks can also include the fiber braids. The columns can be braised to a top plate or a bottom plate of the vapor chamber. The vapor chamber can be secured over a heat source using a vapor chamber securing means that can include spring arms. The spring arms can bend, flex, rotate, etc. to absorb some of the force when vapor chamber is secured over the heat source.

Thermal management for modular electronic devices is provided. In one embodiment, a modular electronic device comprises: a primary electronics assembly comprising a least one module bay configured to receive a pluggable electronics module, wherein the pluggable electronics module comprises at least one heat conduction riser that protrudes from the pluggable electronics module; a heat management mechanism coupled to the primary electronics assembly, wherein the heat management mechanism includes at least one floating heat sink thermally coupled to the heat conduction riser of the pluggable electronic module by a heat pipe that defines a direct thermal conductive heat path between the pluggable electronics module and the floating heat sink. The heat pipe is mounted to the primary electronics assembly by a spring loaded floating heat pipe interface that applies a clamping force against the heat pipe, and maintains contact between the interface and the heat conduction riser.

A leakage of electromagnetic waves is suppressed effectively on the periphery of a heat radiating device. A heat radiating device (80) includes a plurality of fins (81) that are arranged on the inside of an opening (52a), a heat pipe (83) that includes a connecting portion (83a) being located between the plurality of fins (81) and a circuit board (50) and extending in a left-right direction along the circuit board (50), and a base plate (82) that supports the plurality of fins (81). The base plate (82) includes a plate left portion (82c). The plate left portion (82c) covers a lower surface of the heat pipe (83), the lower surface facing a side of a board shield (52), and closes a gap (G1) between a left end of the plurality of fins (81) and a left edge of the opening (52a) of the board shield (52).

A heat radiating device includes a plurality of heat pipes including respective heat receiving portions that are located above an integrated circuit and that are thermally connected to the integrated circuit, and a heat sink connected to the plurality of heat pipes. A plurality of the heat receiving portions are aligned with each other in a left-right direction and are in contact with the heat receiving portions (73a) of adjacent ones of the heat pipes. The heat receiving portions each have a first width in an upward-downward direction and have a second width smaller than the width in the left-right direction. With this, cooling performance for the integrated circuit can be improved.

The present invention relates to a heat sink comprising a heat pipe. A heat sink, according to one embodiment of the present invention, comprises: a first heat pipe mounted in a first groove formed on a first surface of a heat sink; a second heat pipe mounted in a second groove formed on a second surface of the heat sink; and a third groove in which at least a portion of the second heat pipe mounted in the second groove is exposed in the direction of the first surface. A method for producing a heat sink comprises the steps of: forming, on a first surface of a heat sink, a first groove in which a first heat pipe is mounted; mounting the first heat pipe on the first surface by disposing and press-fitting the first heat pipe in the first groove; forming, on a second surface of the heat sink, a second groove in which a second heat pipe is mounted; mounting the second heat pipe on the second surface by disposing and press-fitting the second heat pipe in the second groove; and forming a third groove such that at least a portion of the second heat pipe is exposed in the direction of the first surface.

A heat dissipation device includes a vapor chamber including a heat absorption plate body, a vacuum cavity, and a heat dissipation area arranged in sequence. The heat absorption plate body is configured to be connected to a heat generation device. A three-dimensional heat dissipation structure is disposed in the vacuum cavity. A gap exists between an end of the heat dissipation structure and an inner wall of the vacuum cavity. A capillary structure is provided at the inner wall of the vacuum cavity and the three-dimensional heat dissipation structure. The capillary structure is configured to accommodate heat dissipation liquid. The heat dissipation area is configured to reduce a temperature of heat dissipation vapor corresponding to the heat dissipation liquid.

A display device of the present disclosure includes: a display panel; a module cover disposed behind the display panel; a PCB coupled to the module cover and on which a plurality of elements are positioned; and a vapor chamber coupled to the PCB, and that contacts a contact element which is at least any one of the plurality of elements, wherein the vapor chamber includes: a first plate including a heat absorbing part that contacts the contact element; a second plate coupled to the first plate; and a fluid flowing through a space provided between the first plate and the second plate, wherein the first plate extends upward from the heat absorbing part while bypassing a protruding element so as not to overlap with the protruding element in a front-rear direction, the protruding element overlapping with the first plate in an up-down direction among the plurality of elements.

Presented herein is a cold plate assembly including a sub-plate and a vapor chamber for use as part of a remote fin cooling system for an electronic device. The sub-plate includes a first surface, a second surface, and a plurality of pipes. The vapor chamber includes a first wall and a second wall opposite the first wall. The first wall and the second wall define an interior cavity having a first depth for one or more first portions of the vapor chamber and a second depth for one or more second portions of the vapor chamber. The second surface of the sub-plate is attached to the first wall of the vapor chamber.