A heat exchanger has a rectangular-shaped core having a plurality of fluid passages extending in a width direction and air fins interleaved between said fluid passages. The heat exchanger has tanks that define fluid manifolds located at opposite ends of the core and fluidly connected by the plurality of fluid passages between the tanks. The tanks each include a tank section with open ends and end caps that enclose the ends of the tank section. The tanks are assembled and attached to the core such that each of the end caps is located at each of four corners of the rectangular-shaped core.

An exothermal vaporizer is provided. The exothermal vaporizer has a body including an air and vapor mix port, a fluid inlet port in communication with a reservoir, an air inlet, and a wicking material. A mouthpiece is coupled to the body and a temperature indicating cap is removable from the body. A counter flow design exothermal vaporizer, a modular exothermal vaporizer, and a vaporizer which is adjustable to modulate and/or regulate the flow ratio of dilution air and produced vapor are also disclosed.

A heat exchange device includes two end caps each having two openings, a barrel connected to and disposed between the end caps, a heat exchanger disposed in the barrel, a condensing unit and an electric unit mounted respectively to the end caps. The heat exchanger includes two conduit members spaced apart by a gap, a passage unit and a vortex chamber. The condensing unit absorbing and dissipating heat of the fluid. The electric unit is co-movable with at least a portion of one of the conduit members such that a dimension of the gap is adjusted, so as to change the temperature of the fluid flowing out of the device.

A water-cooling device includes a water input/output module, a pump module, and multiple tubes. The water input/output module includes a first box, a water input connector, and a water output connector. The first box is divided into a water input chamber and a water output chamber by a separator plate. The water input connector communicates with the water input chamber. The water output connector communicates with the water output chamber. A lateral side of each of the water input chamber and the water output chamber is disposed with first openings. The pump module is arranged with the water input/output module at an interval. The pump module includes a second box and pumps in the second box. A lateral side of the second box is disposed with second openings. Two ends of each tube are separately connected to the first opening and the second opening.

A homogeneous temperature liquid-cooling condenser heat-dissipating device includes side plates, an upper positioning plate, a lower positioning plate, water-cooling heat dissipation tubes, heat dissipation fins, a water-cooling heat dissipation assembly, and a vacuum heat dissipation assembly. The water-cooling heat dissipation assembly includes upper and lower water chambers and water inlet and outlet tubes. The vacuum heat dissipation assembly includes a vacuum box, vacuum guide tubes, and a vacuum heat absorption tube. The vacuum heat absorption tube is used to fast absorb heat and the heat passes sequentially through the vacuum box, the vacuum guide tubes, and the water-cooling heat dissipation tubes. Cold water in the water-cooling heat dissipation tubes absorbs the heat to fulfill temperature decreasing, and converts into warm water that is subjected to heat dissipation by the heat dissipation fins to convert to cold water, and thus circulating temperature decreasing is realized

A heat exchanger assembly including an elongated tubular heat exchanger enclosure defining an interior chamber. A tube sheet is positioned within the interior chamber of the heat exchanger enclosure separating the interior chamber into a shell side and a channel side. The interior portion is configured to removably receive a tube bundle positioned within the shell side of the interior chamber. An annular sleeve member is positioned within the channel side of the interior chamber of the heat exchanger enclosure. An annular elastic torsion member is positioned within the channel side of the interior chamber of the heat exchanger such that the sleeve member is positioned between the tube sheet and the elastic torsion member. The elastic torsion member has an inner circumference deflectable relative to its outer circumference for torsioning the elastic torsion member.

A closure bar for a plate-fin heat exchanger core, the closure bar having a substantially rectangular main body portion defined by a first edge and a second edge and an end portion having a first end portion edge, and opposite second end portion edge and an end edge extending between the first end portion edge and the second end portion edge, wherein the first edge of the main body portion and the first end portion edge form a continuous substantially straight first closure bar edge and wherein the second end portion edge is spaced from the first end portion edge by a distance (d1) greater than the distance (d2) between the first edge and second edges of the main body portion, and wherein the second edge of the main body portion and the second end portion edge joined by a radius portion define a second edge of the closure bar.

A heat sink assembly includes a heat sink having a plurality of ribs integrally molded along a length direction of the heat sink by extrusion molding, the heat sink having spaces between the plurality of ribs forming a flow path, and the heat sink having first and second surfaces that are open at ends of the length direction of the heat sink; and a pair of end plugs respectively closing the first and second surfaces at the opposite ends of the heat sink, wherein the plurality of rib includes a center rib having one end of the first surface being closed and another end of the second surface being open with respect to the pair of end plugs, and a side rib disposed on at least one side of the center rib in a width direction of the center rib, and the side rib being open at opposite ends of the first and second surface sides.

A cooling device is provided. The cooling device includes a first and second cooling members each including a first side and a second side oppositely disposed. The first cooling member is provided with a first flow channel, and the second cooling member is provided with a second flow channel. The first side of the first cooling member is fixedly connected to the second side of the second cooling member. The first side of the first cooling member is provided with a first gap. The second side of the second cooling member is provided with a second gap. The first flow channel communicates with the second flow channel through the first gap and the second gap.

A liquid cooling heat dissipation device for a coolant flowing in one direction has a bottom seat, a baffle, and a cover. The bottom seat has a plurality of heat dissipation members. A plurality of flow channels is formed between the heat dissipation members. The baffle is arranged on the bottom seat and defines a plurality of slot groups arranged in parallel. The slot groups are communicated to the flow channels. The cover is arranged on the baffle and defines a cavity and a through hole. The cavity is concave from a side of the cover facing the baffle and communicated to the slot groups to form a chamber. Two opposite sides of the chamber are respectively communicated to the through hole and the slot groups. The coolant enters the chamber for confluence from the flow channels through the slot groups, and then exits the chamber through the through hole.