F28D9/0025

Method for joining heat transfer plates of a plate heat exchanger
11396037 · 2022-07-26 · ·

A method for joining heat transfer plates, comprising: applying a melting depressant composition on individual application areas of a first metal sheet, each application area comprising a mid-section and two end-sections; pressing ridges and grooves in the metal sheet, the ridges extending in a direction that extends between the end-sections of the application areas, such that the application areas are located on top of the ridges; bringing the metal sheet into contact with a second, pressed metal sheet, such that contact points are formed where the mid-sections of the application areas re located; heating the sheets until melted metal is formed at the application areas where the melting depressant composition is applied; and allowing the melted metal to solidify such that a joint is obtained at the contact points.

HEAT TRANSFERRING DEVICE AND HEAT TRANSFERRING COMPONENT THEREOF
20210389053 · 2021-12-16 ·

The present disclosure provides a heat transferring device and a heat transferring component thereof. The heat transferring device includes a heat transferring component, a lower plate and a positioning component. The heat transferring component is in a shape of pouch and includes at least one input end and at least one output end to allow a fluid to be inputted and outputted. The lower plate includes at least one first perforation. The positioning component is disposed on an exterior of the heat transferring component. An end of the positioning component is connected to the lower plate.

METHOD FOR MANUFACTURING A CURVED HEAT EXCHANGER USING WEDGE SHAPED SEGMENTS

A method for manufacturing a heat exchanger includes stacking a plurality of parting sheets, a plurality of lengthwise closure bars, and a plurality of widthwise closure bars to form a rectangular first heat exchanger section. The first heat exchanger section includes at least one widthwise passage extending between a pair of the widthwise closure bars and at least one lengthwise passage extending between a pair of the lengthwise closure bars. The method also includes brazing the rectangular first heat exchanger section together and cutting a first side and a second side of the rectangular first heat exchanger section to give the first heat exchanger section a tapered-trapezoid profile. The method further includes brazing an end of a second heat exchanger section to the first or second side of the first heat exchanger section.

Assembly and method for cooling
11327540 · 2022-05-10 · ·

Materials, components, assemblies, and methods consistent with the disclosure are directed to the fabrication and use of sheets of material to provide channels for cooling through the flow of gas. An assembly for cooling can include a stack of alternating first and second blades, where each blade exhibits at least a first edge, a beveled edge, and a bend, the bend defining at least a first region and a second region, where the first region is substantially flat and bordered by the edge, the beveled edge, and the bend. An assembly can also include a sheet with folds to provide channels.

Heat transfer baffle system and uses thereof
11319524 · 2022-05-03 · ·

This disclosure describes an improved heat transfer system for use in reaction vessels used in chemical and biological processes. In one embodiment, a heat transfer baffle comprising two sub-assemblies adjoined to one another is provided.

Heat exchanger with porous material

A heat exchanger includes a porous material in a cold side flow passage. The porous material is configured to distribute a liquid phase throughout the cold side flow passage through capillary action.

Radiant cooling devices and methods of forming the same

A radiant cooling device comprises at least one fluidic layer including one or more micro-channel liquid-circuits and at least one structural layer coupled to the at least one fluidic layer. The device further includes a plurality of folds such that the device has a three-dimensional surface geometry having a plurality of inclined surfaces.

Heat exchange module
20230321627 · 2023-10-12 ·

A heat exchange module including a corrugated top heat exchange substrate and a corrugated bottom heat exchange substrate, and tubes that extend in a width direction (W) between the top and bottom substrates in heat exchanging contact with ridges of the substrates. A top and a bottom casing member contacts the substrates and each has a transverse side wall with slits oriented in the transverse direction (T) and accommodating the tubes. The side walls of the top and bottom casing members overlap and are mutually connected by soldering or brazing.

STRUCTURED PACKING BED FOR HIGH PRESSURE MASS TRANSFER AND/OR HEAT EXCHANGE APPLICATIONS
20230358480 · 2023-11-09 ·

A structured packing bed for a column is provided. The structured packing bed comprises at least two layers stacked vertically above each other, and at least two of the layers each comprise at least one structured cross-channel packing element having a specific surface area of 60 to 500 m.sup.2/m.sup.3 and a height of 50 to less than 150 mm. At least 50% of the structured cross-channel packing elements are a block comprising a plurality of sheets with periodic deformations. The sheets are arranged in a longitudinal direction parallel and in touching contact with each other such that an open space is provided between them. Adjacent sheets are oriented such that their deformations intersect in crisscross fashion with each other, and a structured cross-channel packing element of a layer is rotated with regard to a structured cross-channel packing element of an adjacent layer by 70 to 110°.

THERMAL MANAGEMENT SYSTEMS AND HEAT EXCHANGERS FOR BATTERY THERMAL MODULATION

A heat exchanger such as a cold plate or ICE plate has an integrated electric heating element provided on an external heater support surface of the heat exchanger. The external heater support surface is directly opposite to an internal surface of the heat exchanger which at least partly defines one or both of the inlet manifold and the outlet manifold. A thermal management system for a vehicle having a plurality of rechargeable battery units includes a circulation loop for circulating a first volume of the heat transfer fluid, and a plurality of battery heat exchangers, including a first heat exchanger with an integrated electric heating element. A sub-loop of the circulation loop includes the internal fluid flow passage of the first heat exchanger, and is adapted for a second, smaller volume of the heat transfer fluid.