A heat exchange module, a heat exchanger and a method for additively manufacturing the heat exchanger are provided. The heat exchanger includes a plurality of stacked heat exchange modules defining a flow passageway. Each heat exchange module defining a substantially curved closed geometry defining a central axis that extends along the axial direction. Each heat exchange module includes a first heat exchanging fluid inlet, a first heat exchanging fluid outlet and a plurality of heat exchange tubes fluidly coupling the first heat exchanging fluid inlet and the first heat exchanging fluid outlet. The plurality of heat exchange tubes defining a plurality of first heat exchanging fluid flow passages of equal length and a plurality of second heat exchanging fluid flow passages of equal hydraulic diameter.

Described herein is a brazed heat exchanger comprising at least one header, manifold and/or tube structured to hold a coolant or refrigerant; said header, manifold, and/or tube component including a plurality of apertures; a plurality of substantially parallel fluid-carrying tubes each extending substantially perpendicular from one of said plurality of apertures in said header plate, manifold, and/or tube component and structured to receive said coolant or refrigerant therethrough; and a plurality of corrugated aluminium alloy fins being in thermal communication with said plurality of fluid-carrying tubes and structured to transfer heat away therefrom. The header, manifold, and/or tube component is made from an aluminium alloy sheet material comprising, in wt. %: Mn 1.4%-1.8%; Si up to 0.7%; Fe up to 0.7%; Mg up to 0.30%; Cu up to 0.10%; Cr up to 0.25%; Zr up to 0.25%; Zn up to 0.50%; Ti up to 0.2%; balance aluminium and inevitable impurities.

The present invention discloses a heat dissipation table made of an alloy material and with a special waterway design, comprising a sample placing table, a graphene heating structure abutted against the sample placing table, a heat dissipation structure abutted against the graphene heating structure and a protective cover for wrapping the heat dissipation structure. The heat dissipation structure comprises a heat dissipation table abutted against the graphene heating structure and a heat dissipation pipeline communicated with the heat dissipation table; a water pipe through groove is formed in the middle part of the heat dissipation table; and the heat dissipation pipeline is embedded into the water pipe through groove. A plurality of waterway annular grooves are formed in the heat dissipation table and communicated with the water pipe through groove. According to the present invention, the demand of diamonds on heat dissipation with high power can be met, and the cost is low.

A vapor chamber that includes a housing having a first sheet and a second sheet facing each other, wherein at least a part of an outer edge of the housing has a step shape in which an end portion of the second sheet is positioned inside an end portion of the first sheet, and the housing has a bonded portion inside the end portion of the second sheet where the first sheet and the second sheet are bonded to each other; a protective film covering a boundary between the end portion of the second sheet and the first sheet at the step shape; a working fluid enclosed in the housing, and a wick on an inner wall surface of the first sheet or the second sheet.

A heat-transfer device and methods for forming the heat-transfer device are disclosed. The method includes forming a first green structure using digital light processing, the first green structure including a different porosity in at least two sections. The method also includes exposing the first green structure to heat to remove resin used during the digital light processing from the first green structure. The method further includes sintering the first green structure to form at least a portion of the heat-transfer device.

A heat-transfer device and methods for forming the heat-transfer device are disclosed. The method includes forming a first green structure using digital light processing, the first green structure including a different porosity in at least two sections. The method also includes exposing the first green structure to heat to remove resin used during the digital light processing from the first green structure. The method further includes sintering the first green structure to form at least a portion of the heat-transfer device.

An aluminum alloy brazing sheet may include a sacrificial material having a function of a brazing material on at least one surface of a core material, wherein the sacrificial material has a composition containing: in a mass %, 2% to 5% of Si; 3% to 5% of Zn; and an Al balance with inevitable impurities the core material is made of an Al—Mn-based alloy, an in the core material before brazing, Al—Mn based secondary particles having an equivalent circle diameter of 100 to 400 nm are distributed with a number density of 0.3 to 5 particles/μm.sup.2.

A heat exchanger includes a pipe made of aluminum, a thermistor, and an attaching portion with which the thermistor is attached to the pipe. The pipe carries a flow of refrigerant. The thermistor detects a temperature of the refrigerant. The pipe includes a sacrificial layer provided on a part of a surface of the pipe. The sacrificial layer is lower in potential than the aluminum of the pipe. The attaching portion is higher in potential than the sacrificial layer. At least one part of the attaching portion is attached to the surface of the pipe where the sacrificial layer is not provided. The attaching portion includes a brazed portion that is higher in potential than the sacrificial layer. The thermistor is attached to the pipe with the brazed portion.

A temperature control body housing includes a monolithic housing middle portion penetrated by one or more than one fluid canal, each fluid canal being completely bounded on four sides by respective walls monolithically connected to outer walls of the housing middle portion; a first housing end cap and a second housing end cap between which the housing middle portion is disposed; wherein the first housing end cap has a first fluid port and either the first housing end cap or the second housing end cap has a second fluid port, and wherein the first fluid port and the second fluid port are fluidly connected to each other by means of the one or more fluid channels.

A temperature control body housing includes a monolithic housing middle portion penetrated by one or more than one fluid canal, each fluid canal being completely bounded on four sides by respective walls monolithically connected to outer walls of the housing middle portion; a first housing end cap and a second housing end cap between which the housing middle portion is disposed; wherein the first housing end cap has a first fluid port and either the first housing end cap or the second housing end cap has a second fluid port, and wherein the first fluid port and the second fluid port are fluidly connected to each other by means of the one or more fluid channels.