Abstract: A thermal conducting structure includes a vapor chamber and at least one heat pipe. The vapor chamber has a casing with a through hole formed on a side of the casing, and a chamber defined inside the casing and communicated with the through hole and having a metal mesh covered on an inner wall of the chamber. The heat pipe has a tubular body and an opening formed at an end of the tubular body, and the tubular body is connected to the through hole, and a cavity is defined inside the tubular body. A capillary member is covered onto an inner wall of the cavity. The metal mesh extends through the opening into the cavity to connect the capillary member. The metal mesh is used as a capillary structure, and the vapor chamber and heat pipe are used together to provide a better cooling efficiency.

Abstract: The disclosure provides a liquid cooling heat exchanger, comprising a first cover plate, a second cover plate and a fin, the first cover plate and the second cover plate stacked on each other so as to form a chamber therebetween, the fin disposed within the chamber, the first cover plate made of a composite material, wherein there is a bonding layer between the first cover plate and the second cover plate, and the bonding layer has a melting point lower than melting points of the first cover plate, the second cover plate and the fin. The disclosure also relates to a method for making the liquid cooling heat exchanger.

Abstract: A vehicle electronic control unit water block is provided. The vehicle electronic control unit water block comprises a mounting plate, cooling plate, at least one heat sink, at least one heat sink fin set, and at least one lift plate. The mounting plate and cooling plate define a cooling chamber therein having a first, second and third flow channel. The cooling liquid flows through the first and second flow channels having the at least one lift plate and at least one heat sink therein with a generally minimal and even liquid flow resistance distribution. The at least one lift plate corresponds to an elevated position of the at least one heat sink, such that the volume of cooling liquid flow is even over the lift plates and the thickness of the heat sink is minimized.

Abstract: A multi-thermal characteristic heat sink fin, comprising a first heat spreading plate, a second heat spreading plate, and a primary heat spreading plate is provided. A plurality of multi-thermal characteristic heat sink fins is assembled together to form a heat sink, further having at least a heat pipe assembled therethrough, and a base plate, assembled to the at least a heat pipe and in contact with a heat source. The primary heat spreading plate is sandwiched and enclosed within the first and second heat spreading plates, hindering debris, contaminants, and moisture from entering the surface interfaces therebetween. The material of the heat pipes and primary heat spreading plate is different from that of the first and second heat spreading plates. No heat treatment process of two or more different materials is required for assembly of the multi-thermal characteristic heat sink fin and at least a heat pipe assembled thereto.

Abstract: A reserve tank has a container, an outlet component, and an inlet component. The outlet component and the inlet component are mounted on the container. The outlet component has an open end located at a center of the container. The inlet component has a branch portion mounted in the container and an inlet channel in the branch portion. Therefore, when the reserve tank is disposed obliquely, even though the reserve tank is not full of a working liquid and contains some gas, the gas can hardly flow into the open end of the outlet component. In addition, if some gas enters the container through the inlet channel and thus forms bubbles, the bubbles may move upward along part of the branch tunnels extending upward, so the entering bubbles are still far from the open end.

Abstract: This disclosure relates to a liquid-cooling device that includes a liquid block and a radiator. The liquid block is in thermal contact with an interface card. The radiator includes a first tank, a second tank, and a heat dissipation channel structure. The first tank and the second tank respectively have a first chamber and a second chamber. The heat dissipation channel structure includes a plurality of liquid transmission components. The first chamber and the second chamber are respectively connected to two opposite sides of the heat dissipation channel structure. Each of the liquid transmission components has an end in fluid communication with the first chamber of the first tank and another end in fluid communication with the second chamber of the second tank. The first chamber and the second chamber are in fluid communication with the liquid block to form a cooling cycle.

Abstract: A liquid cooling device includes a thermally conductive base, a cover, and a metallic partition. The thermally conductive base has a fluid chamber and a plurality of fins. The fins are located in the fluid chamber and protrudes from an inner surface of the thermally conductive base facing the fluid chamber. Every two of the fins located adjacent to each other define a channel therebetween. Distal ends of at least part of the fins located away from the inner surface together form a covering structure partially coving the channels. The metallic partition is located between and welded to the covering structure and the cover.

Abstract: A pulse loop heat exchanger, under vacuum, having a working fluid therein, comprising a heat exchanger body, a first continuity plate, and a second continuity plate is provided. The heat exchanger body, first continuity plate and second continuity plate comprise a plurality of channels and grooves on different elevated plane levels, respectfully. The different elevated plane levels result in increased output pressure gain in downward working fluid flow portions of the grooves, boosting thermo-fluidic transport oscillation driving forces throughout the heat exchanger. The second continuity plate comprises a second continuity plate attachment surface having a third elevated continuity channel. In addition to providing for fluid transport and boosting oscillation driving forces, the third elevated continuity channel also provides an internal reservoir.

Abstract: A water-cooing heat dissipation device includes a vapor chamber, a heat conduction cylinder, and a cover. A first chamber is formed in the vapor chamber. The heat conduction cylinder extends from a surface of the vapor chamber. A second chamber communicating with the first chamber is formed in the heat conduction cylinder. A working fluid flows in the first chamber and the second chamber. The cover covers the vapor chamber; the heat conduction cylinder is disposed in the cover. By means of the working fluid flowing in the first chamber and the second chamber which communicate with each other, heat can be delivered rapidly from the vapor chamber to the heat conduction cylinder.

Abstract: A liquid cooling multi-pumping unit comprising a main body and first and second pumps arranged in series is provided. During operation, cooling fluid is sucked via a cooling fluid inlet into a first fluid chamber and then into a first central chamber opening to a plurality of curved blades of a first impeller assembled in a first pump chamber. From there, the cooling fluid travels and is sucked through a fluid distribution channel into a second fluid chamber and then into a second central chamber opening to a plurality of curved blades of a second impeller assembled in a second pump chamber, before exiting through a fluid outlet. The series arrangement of the first and second pumps increases head pressure, and provides sufficient liquid flak in the case where one liquid cooling pump fails. Additionally, lower energy consumption is achieved die to the lower operating speeds required.

Abstract: A liquid cooling device is configured to be in fluid communication with a heat absorbing component. The liquid cooling device includes a first tank, a second tank, a third tank, and a channel structure. The second tank has a first connector, the third tank has a second connector, and the first connector and the second connector are configured to be in fluid communication with the heat absorbing component via pipes. The second tank and the third tank are in fluid communication with the first tank via the channel structure. Orthogonal projections of the second tank and the third tank onto the first tank do not overlap with each other.

Abstract: A joint assembly configured to be connected to tube and including first joint, second joint and engagement sleeve. First joint has channel and engagement recess. Engagement recess is located in channel of first joint. Second joint has first end, second end and channel. Second end is opposite to first end. Channel of second joint extends from first end to second end. First end of second joint is inserted into tube. Engagement sleeve is sleeved on tube. Tube is at least partially clamped by engagement sleeve and first end of second joint. Engagement sleeve has engagement structure located at an end of engagement sleeve. Engagement structure of engagement sleeve is engaged with engagement recess of first joint so that second end of second joint is bonded to first joint. Channel of first joint is in fluid communication with channel of second joint.

Abstract: A multi-material boss, configured for fastening of a fastener thereto, being a feature of a die cast part, comprising a boss cylinder, an augmenting cylinder, and a filler metal layer is provided. The boss cylinder is made of the same material as the die cast part having a first hardness, and has a first interior. The augmenting cylinder is made of an augmenting material having a second hardness, is fixedly secured in the first interior of the boss cylinder, and has a second interior defined by a second cylindrical shaped wall, a base rim, and a second opening. The second hardness is greater than the first hardness. The fastener is fastened to the multi-material boss via the second opening of the augmenting cylinder having the higher liquidus temperature and greater hardness.

Abstract: The disclosure relates to a flow-rate adjustment component and a liquid cooling device. The flow-rate adjustment component is configured to be in contact with a plurality fins, and every two adjacent fins are spaced by a passageway. The flow-rate adjustment component includes a covering portion and at least one blocking portion. The covering portion has at least one through slot. The covering portion is in contact with the fins to cover the passageways. The through slot is connected to the passageways. The at least one blocking portion is to block one end of at least one of the passageways.

Abstract: A double-sided roll bond condenser has a main body, an interposition section, and a neck portion. The main body is an upright board and has two side surfaces. Two filling structures are respectively protruded from the two side surfaces of the main body. The interposition section is formed at a bottom portion of the double-side roll bond condenser, and is a U-shaped folded structure. The U-shaped folded structure protrudes from one of the two side surfaces of the main body. The neck portion is located between the main body and the interposition section.

Abstract: The disclosure relates to a flow-rate adjustment component and a liquid cooling device. The flow-rate adjustment component is configured to be in contact with a plurality fins, and every two adjacent fins are spaced by a passageway. The flow-rate adjustment component includes a covering portion and at least one blocking portion. The covering portion has at least one through slot. The covering portion is in contact with the fins to cover the passageways. The through slot is connected to the passageways. The at least one blocking portion is to block one end of at least one of the passageways.

Abstract: A thin pump includes a casing, a rotor, and a stator. The casing has a bottom surface, an outer surface, a lower chamber, an upper chamber, an inlet channel, and an outlet channel. The outer surface is connected to the bottom surface. The upper chamber and the lower chamber connected to each other are surrounded by the outer surface. The upper chamber is located further away from the bottom surface than the lower chamber. The inlet channel and the outlet channel are located on the outer surface. The inlet channel and the outlet channel are respectively connected to the upper chamber and the lower chamber. The rotor includes an impeller rotatably disposed in the lower chamber and a magnetic component disposed on the impeller. The stator disposed in the casing corresponds to the magnetic component so as to drive the rotor to rotate with respect to the casing.

Abstract: A method for manufacturing a heat dissipation device that includes stamping a composite plate including a welding material to form a first plate having a plurality of angled grooves, depositing powder in the plurality of angled grooves of the first plate, contacting the first plate to a second plate, and welding the first plate and the second plate together, and sintering powder to obtain a capillary structure.

Abstract: A fan device comprises a processor, a fan motor and a light emitting element. The processor comprises an input terminal, a first and a second output terminals. An initial mode of the processor is in one of a rotation speed control mode and a light emission control mode. The input terminal is configured to receive an input instruction, and the input instruction comprises a first characteristic. The fan motor is electrically connected to the first output terminal, and the light emitting element is electrically connected to the second output terminal. When a value of the first characteristic is within a characteristic value range, the processor is switched from the initial mode to the other of the rotation speed control mode and the light emission control mode. When the value of the first characteristic is not within the characteristic value range, the initial mode of the processor is maintained.

Abstract: The disclosure provides a magnetically driven pump which including a base, a spacer sleeve, a cover, a stator assembly and a rotor assembly. The base has a first accommodation space. The spacer sleeve is mounted to the base and partially located in the first accommodation space. The spacer sleeve has a second accommodation space not connected to the first accommodation space. The cover has through holes. The cover is mounted to the base, and the through holes are connected to the second accommodation space. The stator assembly is sleeved on the spacer sleeve and located in the first accommodation space. The rotor assembly includes a shaft, an impeller and a magnet assembly. Two ends of the shaft are rotatably disposed on the cover and the spacer sleeve, the shaft is partially located in the second accommodation space, and the impeller and the magnet assembly are fixed on the shaft.