A heat exchanger includes a tank, spaced apart tubular elements, fins and a side cover. The tank receives a first heat exchange fluid therein. The spaced apart tubular elements defining a heat exchanger core are in fluid communication with the tank and enable heat exchange between a first heat exchange fluid flowing there through and a second heat exchange fluid flowing around and across the tubular elements. The fins arranged alternately with respect to the tubular elements promote heat exchange. The side cover adjacent to a lateral face of the heat exchanger core, covers and shields the lateral face and at least a portion of the heat exchanger core disposed between the tubular elements proximal to the lateral face of the heat exchanger core and the corresponding side cover.

A collector of a heat exchanger for a vehicle, which collector has numerous recesses for projections on a tube sheet that are pressed into the recesses as part of a crimp connection, and wherein the recesses have at least one platform which is spaced apart from at least one edge of the recess in such a way that a free space is created. A heat exchanger for a vehicle, which heat exchanger has a tube sheet with projections that adjoin openings and are pressed into recesses of a collector, and wherein at least one opening edge, which is adjacent to an opening edge that is directly adjacent to the projection, is bent out of the plane of the opening.

A heat exchanger includes a frame and a plurality of coil passes disposed within the frame. The plurality of coil passes is configured to direct a flow of a refrigerant therethrough to transfer heat with an air flow passing over the heat exchanger. The plurality of coil passes include a U-bend disposed between first and second linear portions of the plurality of coil passes to redirect the refrigerant from a first longitudinal end of the heat exchanger to a second longitudinal end of the heat exchanger. Additionally, a first plurality of fins is disposed on an outer surface the U-bend.

Device for heat transfer between a first fluid and one second fluid includes a housing with first housing element, second housing element and heat transfer element. Housing is developed with a first connecting fitting and a second connecting fitting for each fluid. Heat transfer element is disposed in a volume completely enclosed in a housing and is developed for through-conduction of the first fluid. Housing is developed for conduction of the second fluid about the heat transfer element. Connecting fittings for second fluid are either disposed on the first housing element and the connecting fittings for the first fluid are disposed on the second housing element, wherein within the second housing at least one flow path for conducting the first fluid is implemented which extends between a connecting fitting and a collector region or the connecting fittings for the fluids are disposed on the first housing element.

A heat exchanger includes a heat exchanger core, an intake tank, and a flow limiting portion. The heat exchanger core includes a stacked heat exchange portion, a distribution portion, and a collection portion. The stacked heat exchange portion defines first fluid flow paths through which a first fluid flows in a first direction, and second fluid flow paths through which a second fluid flows in a third direction. The distribution portion is configured to distribute the first fluid to the first fluid flow paths. The collection portion is configured to collect the first fluid from the first fluid flow paths. The flow limiting portion is configured to suppress an inflow of the second fluid from the intake tank into the distribution portion and the collection portion. The flow limiting portion and the intake tank are provided as a single component.

An additively-manufactured heat exchanger header defines a build plane and a vertical axis defining a build direction that is orthogonal to the build plane. The additively-manufactured heat exchanger header includes a header body that at least partially contains a working fluid, and an upper support structure on the header body. The upper support structure defines an interior edge and includes a branchwork of gussets rising upward and outward from a root point located in the middle region on the header body. The header body defines a middle region, an upper region, and a top extension. The branchwork of gussets forms a number of top vanes, each supporting the top extension. The upper region is oriented over the middle region relative to the vertical axis, and the top extension partially defines the fluid boundary and is oriented over the upper region.

A heat exchanger for a motor vehicle may include a tube block and a flange. The tube block may multiple first medium channels and multiple second medium channels. The first and the second medium channels may extend from an inlet of the tube block to an outlet of the tube block. A medium to be cooled may flow through the first medium channels. A cooling medium may flow through the second medium channels. The flange may be configured to receive the tube block about the outlet in a fluid-tight manner. The flange may be plate-like and may have a surrounding bolting region that may be formed about the tube block.

A counterflow heat transfer system comprises a heat exchanger and a flow controller arranged to convey a first fluid through the heat exchanger in a first flow direction and a second fluid through the heat exchanger in a second counterflow direction. The heat exchanger comprises at least one first thermally conductive tube conveying the first fluid and at least one second thermally conductive tube conveying the second fluid. The first and second tubes are wound around one another and in contact with one another in an entwined tubular arrangement.

A tank for a heat exchanger is disclosed. The tank may comprise: an axially extending body, comprising a first wall, a second wall, a third wall between the first and second walls, and a plurality of ribs, wherein the first, second, and third walls define a channel; a transition, comprising a first transition portion and a second transition portion each axially extending from respective distal ends of the first and second walls; and a foot, comprising a first foot portion and a second foot portion coupled to the first and second transition portions, respectively, the first and second foot portions extending axially and positioned outboard of the body by the transition, wherein the plurality of ribs extends radially outwardly from an outer surface of the body.

A water cooling radiator assembly includes a water cooling radiator, a water cooling block, and two water pipes. The water cooling radiator includes a main body and at least one water collection box disposed on the main body. The outer surface of the water collection box is integrally formed with a plurality of ribs extending outwardly. The ribs can effectively increase the heat dissipation area of the water collection box, thereby improving the overall heat dissipation of the water cooling radiator greatly. The product performance is better, which brings convenience to use.