A heat exchanger system, in particular a vacuum spray boiler, cools a hot fluid by spraying a coolant onto chambers carrying the hot fluid. This process may be performed in i) a vacuum, as in space, ii) atmospheric pressure, as on a launch pad of a space vehicle, or iii) any pressure therebetween. The heat exchanger system may incorporate a plate-fin heat exchanger. A coolant spray apparatus, used for spraying the coolant, and the heat exchanger are integrated within a vacuum chamber. The coolant, subsequent to changing to a vapor state after being sprayed onto the heat exchanger, may be exhausted to outside the system.

The invention provides a heat exchanger for a cooling system of a motor vehicle, in particular a motorcycle. The heat exchanger includes a housing, a supply connection via which a fluid can be supplied to the heat exchanger, a return connection via which the cooled fluid can be discharged from the heat exchanger, and a heat exchange region in which the fluid interacts with a medium in order to be cooled. The fluid dispenses thermal energy to the medium. The supply connection and the return connection are arranged on a common connection side of the housing. The heat exchange region includes multiple heat exchanger tubes through which the fluid flows from the connection side to a side opposite the connection side. A singular discharge tube runs from the opposite side to the return connection. The invention further provides a cooling system and an assembly.

A cooling assembly to transfer heat away from an apparatus. The cooling assembly includes a heat sink and heat pipes that are connected to and that extend outward from the heat sink. The heat pipes include a first section that extends outward from the heat sink and that is shaped to be inserted into the apparatus, and a second section that is embedded within the heat sink. An actuation mechanism is configured to move the heat sink and the heat pipes in a first direction to contact the heat pipes with the apparatus and in an opposing second direction to remove the heat pipes from contact with the apparatus. A cooling system includes one or more apparatuses, heat sinks, and heat pipes.

An additively manufactured heat exchanger assembly formed of a lattice structure with a plurality of shell structure unit cells. The plurality of shell structure unit cells each include at least one junction and a plurality of connectors coupled to the junction. The junction and the plurality of connectors form an integral surface. The heat exchanger assembly further includes a fluid boundary wall defined within the lattice structure to define an active heat exchanger portion. The active heat exchanger portion includes at least one working fluid contained within the fluid boundary wall. Further, at least one of the plurality of shell structure unit cells extends through and beyond the fluid boundary wall. Further, the shell structure unit cells may be isotropic.

A heat exchanger configured to perform heat exchange for a heat source of a fuselage and provide thrust or thrust vectoring to the fuselage, and an aircraft including the same are disclosed. The aircraft includes a fuselage, at least one inlet provided at a side of the fuselage, at least one outlet provided at a bottom of the fuselage, and a fan unit having at least one fan disposed between the inlet and the outlet along a fluid flow direction and drawing air inward through the at least one inlet to discharge through the at least one outlet.

A hydraulic oil cooling system includes an oil-water heat exchanger, a water-water heat exchanger, and a cooling pool; the cooling pool includes an internal reservoir, a corridor and an external reservoir arranged in turn from the inside out; the corridor is divided into a left flow-making corridor and a right flow-making corridor through two sets of partition walls, an internal and external reservoir channel for connecting the internal reservoir and the external reservoir is arranged under the partition wall; two sets of barrier walls separate the external reservoir into a left external reservoir and a right external reservoir, the left external reservoir and the right external reservoir are connected to the internal reservoir through one internal and external reservoir channel, respectively; and the corridor is connected to the external reservoir through a pumping pipe and a return pipe.

Provided is a heat exchanger to perform heat exchange with a predetermined apparatus, the heat exchanger including a heat exchange channel construction configured to form a heat exchange area for heat exchange with the apparatus and to perform heat exchange through a flow of a heat transfer medium. The heat exchange channel construction includes a plurality of heat exchange channels each in a spiral shape, and the heat exchange channel construction includes an independent channel heat exchange area in which one of a first heat exchange channel and a second heat exchange channel included in the plurality of heat exchange channels independently performs heat exchange in a structure that includes at least one of a single channel structure and a branch channel structure and an interlocked heat exchange area in which the first heat exchange channel and the second heat exchange channel perform heat exchange through interlocking.

A hinged cooler includes an enclosure in which a cooling fluid flows, a first heat exchanger disposed inside the enclosure for cooling a first fluid by the cooling fluid, a second heat exchanger disposed inside the enclosure for cooling a second fluid by the cooling fluid, and a hinge located between the first heat exchanger and the second heat exchanger. The first heat exchanger rotates 2024/085909 around the hinge, in a first direction, from a first closed position that covers the enclosure to a first open position in which the first heat exchanger moves to an outside of the enclosure. The second heat exchanger rotates around the hinge, in a second direction opposite to the first direction, from a second closed position that covers the enclosure to a second open position in which the second heat exchanger moves to the outside of the enclosure.