534results about "Reinforcing means" patented technology

The present disclosure relates to an active heat dissipation apparatus including a thermal conduction panel body having a refrigerant flow space in which a refrigerant is stored and flows, in which the refrigerant flow space includes a first refrigerant flow path having a vaporization zone in which the refrigerant changes from a liquid phase to a gaseous phase, and a plurality of second refrigerant flow paths provided in a condensation zone provided in a portion other than the first refrigerant flow path and configured to guide a flow of a liquid refrigerant to the vaporization zone, and in which the second refrigerant flow paths form independent flow paths for the liquid refrigerant by a plurality of inclined guides, which protrude in the refrigerant flow space, have surfaces that adjoin one another and are in surface contact with one another, and are provided straight and inclined toward the first refrigerant flow path so as to be physically separated from the adjacent second refrigerant flow path, and by a plurality of strength reinforcement portions respectively formed on the plurality of inclined guides, thereby significantly improving heat dissipation performance.

A heat transfer apparatus including a housing and a wick structure is provided that is configured to dissipate heat from a heat source. The housing defines a chamber that holds working fluid. The wick structure includes a body and pores defined by the body. The heat transfer apparatus defines an evaporator section configured to evaporate the working fluid using heat from a heat source and a condenser section configured to dissipate heat carried by the evaporated working fluid through condensation of the evaporated working fluid. The wick structure has a repeatable, configurable, and controlled geometry optimized to move the working fluid from the condenser section to the evaporator section via capillary action. The body of the wick structure may have a gyroidal geometry. Associated methods are also provided.

Embodiments of the present application provide a heat exchanger, a heat dissipation module, and a computing device. The heat exchanger comprises a first housing, a second housing, and a main body portion, wherein the first housing and the second housing are fixedly connected to two ends of the main body portion; the first housing is provided with at least two independent chambers; the second housing is provided with at least one independent cavity; the main body portion comprises at least two flow channel portions; an inlet of the heat exchanger is communicated with one chamber, an outlet of the heat exchanger is communicated with the other chamber or the cavity, and each flow channel portion is communicated with one of the at least two chambers and one of the at least one cavity, so that a heat exchange medium flowing in through the inlet can flow out of the outlet after sequentially flowing through the flow channel portions. By optimizing the structure of the heat exchanger, the route of the heat exchange medium in the heat exchanger is increased, the heat exchange of the heat exchange medium is more sufficient, and the heat exchange efficiency of the heat exchanger can be improved.

A plate heat exchanger for a refrigerant circuit, specifically for a refrigerant circuit in a vehicle, having channel plates with channel-forming cut-outs, of which at least two channel plates are in each case arranged into channel plate stacks, forming at least one channel, wherein first channel plate stacks for a first fluid and second channel plate stacks for a second fluid are stacked alternatingly between two cover plates with separating plates arranged therebetween to separate opposing channels, at least one of which cover plates has fluid connections for the first and / or the second fluid, wherein the channel-forming cut-out of in each case at least one channel plate of the first and second channel plate stacks has at least one stabilizing bridge oriented transversely to the channel.

A heat exchanger includes a plurality of fins spaced apart from one another in a first direction and a plurality of heat transfer tubes penetrating through the plurality of fins, the plurality of heat transfer tubes being spaced apart from one another in a second direction crossing the first direction. Each of the plurality of fins includes a fin base surface that is flat and a plurality of fin projections. The plurality of fin projections include inner fin projections provided to separately surround each of the plurality of heat transfer tubes, the inner fin projections protruding in the first direction from the fin base surface, and outer fin projections provided to separately surround each of the inner fin projections, the outer fin projections protruding in the first direction from the fin base surface.

The invention relates to a device (10, 10') for guiding and / or heat transfer between at least two fluid flows (FS) 1,2,3 ), in particular a process fluid (FS3) and a heat exchange fluid (FS 1,2 ), with a heat exchanger body (12), wherein the heat exchanger body (12) has a gyroidal structure (14) with a main gyroid (16) and a secondary gyroid (18) for intersection in the form of a nested gyroid (14') forming at least one first and second channel system (20, 22), wherein the first and second channel systems (20, 22) each have a first opening (DW1), and forming an interspace system (24), wherein the interspace system (24) has a second opening (DW2), wherein the first and second channel systems (20, 22) are spatially separated from the intermediate space system (24), wherein the interspace system (24) has a supporting structure (26) which penetrates the interspace system (24).

A heat dissipation device is provided herein. The heat dissipation device includes an evaporator chamber at least partially filled with a working fluid to be evaporated when being heated by a heat source; at least one condenser chamber for receiving evaporated working fluid and for condensing the evaporated working fluid, wherein the condenser chamber is interconnected with the evaporator chamber in a fluid conductive manner; and at least one air fin element interconnected between the condenser chamber and one of a further condenser chamber and a side wall of the heat dissipation device; wherein the air fin element has a triply periodic surface providing air fins.

A plate heat exchanger includes a plurality of heat transfer plates, the plurality of heat transfer plates including: a first heat transfer plate, including protrusions protruding upward, the protrusions having a top; and a second heat transfer plate stacked on the first heat transfer plate, the second heat transfer plate includes recesses recessed downward, the recesses having a bottom. The tops of the protrusions have a concave portion which is sunken downward, and at least part of the bottoms of the recesses of the second heat transfer plate is disposed in the concave portion of the tops of the protrusions of the first heat transfer plate. It is thus possible to improve the weld quality of the heat exchanger.

The present disclosure relates to an active heat dissipation apparatus including a thermal conduction panel body having a refrigerant flow space in which a refrigerant is stored and flows, the refrigerant flow space being formed in the thermal conduction panel body, in which the refrigerant flow space includes a first refrigerant flow path positioned to be adjacent to a press-fitting portion provided on a rear surface portion of a heat dissipation housing main body that is a heat dissipation target, the first refrigerant flow path having a vaporization zone in which the refrigerant changes from a liquid phase to a gaseous phase, and a plurality of second refrigerant flow paths provided in a condensation zone provided in a portion other than the first refrigerant flow path and configured to guide a flow of a liquid refrigerant to the vaporization zone, and in which the second refrigerant flow paths protrude in the refrigerant flow space and have surfaces that adjoin one another and are in surface contact with one another, and the second refrigerant flow paths form independent flow paths for the liquid refrigerant by a plurality of strength reinforcement portions provided straight and inclined toward the first refrigerant flow path.

The present disclosure relates to an active heat dissipation apparatus including a thermal conduction panel body having a refrigerant flow space in which a refrigerant is stored and flows, in which the refrigerant flow space includes a first refrigerant flow path including a press-fitting end positioned adjacent to a press-fitting portion provided on a rear surface portion of a heat dissipation housing main body that is a heat dissipation target, the first refrigerant flow path having upper and lower ends coupled in a gravitational direction or coupled to be inclined with respect to the gravitational direction with respect to the press-fitting portion to define a vaporization zone in which the refrigerant changes from a liquid phase to a gaseous phase, and a plurality of strength reinforcement portions formed in a condensation zone other than the first refrigerant flow path and disposed and spaced apart from one another in a predetermined pattern to guide a flow of a liquid refrigerant condensed in the condensation zone.

Provided is a panel type radiator with reinforcing ribs and cooling fins in lintel welding, which includes multiple cooling fins, two oil collecting tubes, multiple reinforcing ribs and multiple welding seams. Each cooling fin is formed by welding two cooling sub-fins oppositely arranged. An edge of a long side of the cooling fin intersects with an outer surface of the reinforcing rib, and a gap suitable for a lintel-shaped weld is provided at an intersection. A welding material droplet weld is formed between an outer edge at an attached position of the long side of the cooling fin and the outer surface of the reinforcing rib, and the shape of the weld is lintel-shaped. The lintel-shaped weld is divided into three regions. The welding material fusion welding connection lintel region is self-fusion welding metal of the welding material.

A vapor chamber includes a first plate having a condensing surface, a second plate configured to assemble with the first plate to form a chamber, the condensing surface is facing the second plate, the second plate having a heat absorbing surface facing away from the condensing surface, and the heat absorbing surface is configured to thermally coupled to a heat source, and a condensing assembly being disposed on the condensing surface so that outer surfaces of the condensing assembly and the condensing surface are integrated to form a thermal exchange surface, the thermal exchange surface is configured to condense a vaporized cooling fluid into liquid.

The present disclosure relates to an active heat dissipation apparatus and a method of manufacturing the same, and an active heat dissipation apparatus according to the present disclosure includes a thermal conduction panel body having therein a refrigerant flow space having a predetermined thickness, and a refrigerant with which the refrigerant flow space of the thermal conduction panel body is filled, in which the thermal conduction panel body is made of a metallic material capable of transferring heat into the refrigerant flow space from the outside, and in which the refrigerant is water that is changed in phase from a liquid state to a gaseous state or from a gaseous state to a liquid state by thermal conductivity of the thermal conduction panel body, thereby significantly improving heat dissipation performance.

A thermal management component (30), a battery (100), and an electric apparatus are provided. The thermal management component (30) includes a first wall (301); a second wall (302) spaced apart from the first wall (301), where an accommodating space (303) is present between the first wall (301) and the second wall (302); and a support member (304), where the support member (304) is disposed in the accommodating space (303) oblique to an extension direction of the first wall (301) or the second wall (302). In this way, the thermal management component (30) can be compressed and undergo slight deformation, thereby reducing the impact of swelling of the battery cell (20) on heat conduction between the battery cell (20) and the thermal management component (30).

A flat heat exchanger tube is formed from a single metal strip and comprising two opposite spaced apart broad sides in a thickness direction of said tube and two opposite nose-forming narrow sides in a width direction of said tube. The strip has two longitudinal edges, the first longitudinal edge being contiguous to the first broad side and the second longitudinal edge being contiguous to the second broad side. The two longitudinal edges of the strip are joined together at a first one of the narrow sides, both longitudinal edges being convex-shaped so that the first edge forms an outer convex bend and the second edge forms an inner convex bend that fits in the outer convex bend and conforms to its internal curvature.

Provided are a connection tube and a condenser. The connection tube includes: multi-row tubes respectively connecting a flow path between a pair of header pipe assemblies disposed to be spaced apart from each other and including a plurality of header pipes disposed to be parallel to each other in a second direction, perpendicular to a first direction which is a length direction of the header pipe having the flow path formed therein and a plurality of connection holes formed in one surface.

A heat dissipation apparatus according to the present invention includes: a one side heat conduction panel provided as a metal panel member; and another side heat conduction panel provided as a metal panel member, wherein bent edge end portions of the one side heat conduction panel and the other side heat conduction panel are surface-bonded to each other to form a refrigerant flow space in which a refrigerant undergoes a phase change and flows, and at least a portion of the bent edge end portion of one of the one side heat conduction panel or the other side heat conduction panel is disposed to at least partially overlap the bent edge end portion of the other side heat conduction panel in the thickness direction of the refrigerant flow space so that the bent edge end portions can be surface-bonded to each other, thereby providing the advantages of maximizing heat dissipation performance and preventing injury to workers during product manufacturing.

The present disclosure relates to an active heat dissipation apparatus including a thermal conduction panel body having a refrigerant flow space in which a refrigerant is stored and flows, the refrigerant flow space being formed in the thermal conduction panel body, in which the refrigerant flow space includes a first refrigerant flow path positioned to be adjacent to a press-fitting portion provided on a rear surface portion of a heat dissipation housing main body that is a heat dissipation target, the first refrigerant flow path having a vaporization zone in which the refrigerant changes from a liquid phase to a gaseous phase, and a plurality of second refrigerant flow paths provided in a condensation zone provided in a portion other than the first refrigerant flow path and configured to guide a flow of a liquid refrigerant to the vaporization zone, and in which the second refrigerant flow paths protrude in the refrigerant flow space and have surfaces that adjoin one another and are in surface contact with one another, and the second refrigerant flow paths form independent flow paths for the liquid refrigerant by a plurality of strength reinforcement portions provided straight and inclined toward the first refrigerant flow path.

To provide a heat exchanger which can detect a joined state in the same flow passage that cannot be detected in a lamination type heat exchanger.SOLUTION: A heat exchanger is formed by alternately laminating a plurality of first metal plates and a plurality of second metal plates joined by diffusion junction. At the plurality of first metal plates, a first partition wall and a plurality of first protrusions are provided. At the plurality of second metal plates, a second partition wall and a plurality of second protrusions are provided. Any one of the plurality of first protrusions and any one of the plurality of second protrusions overlap alternately in the lamination direction. At any one of the plurality of first protrusions and at any one of the plurality of second protrusions, a first through-hole is formed at the first protrusion, and a second through-hole is formed at the second protrusion. The first through-hole is formed at the first partition wall at a portion where the first protrusion is provided, and the second through-hole is formed at the second partition wall at a portion where the second protrusion is provided. A first passage in which the first through-hole and the second through-hole are connected in the lamination direction is formed.SELECTED DRAWING: Figure 1

Stress concentration on a specific part of a header is alleviated in a heat exchanger including the header having an Ω-shaped cross section. A first member (20) of a header (10) in the heat exchanger includes a first opening (O1) extending in a first direction (dr1). A cross-sectional shape of the first member (20) perpendicular to the first direction (dr1) is an Ω-shape. A second member (30) includes a plurality of second openings (O2) each having a width (W2) larger than a width (W1) of the first opening (O1) in a third direction (dr3).

Disclosed are a cooling apparatus for a drive motor and a manufacturing method thereof. A cooling apparatus for a drive motor including an oil reserve tank in which cooling oil flows includes a first water jacket in which a first cooling channel passing up and down through the oil reserve tank is formed and a second water jacket in which a second cooling channel corresponding to the first cooling channel is formed, wherein the first water jacket and the second water jacket may be coupled to form the oil reserve tank.

A heat exchanger includes a first plate, a second plate and a sheet positioned between the first plate and the second plate. A sheet first face sheet abuts a first plate inner surface. A sheet perimeter portion abuts a second plate perimeter portion. A second plate inward portion is spaced from a first plate inward portion. The sheet perimeter portion is connected to the first plate perimeter portion and to the second plate perimeter portion such that a coolant flow path is formed between the first plate and the second plate. The sheet inward portion includes at least one protrusion having a first end coupled to the sheet and a second free end partially detached from the sheet. The at least one protrusion extends from the first plate to the second plate such that the first end abuts the first plate and the second free end abuts the second plate.

HEAT EXCHANGER WITH HOLLOW CLOSING BAR INCLUDING INTERNAL STIFFENERS, AIR CONDITIONING SYSTEM AND VEHICLE The invention relates to a heat exchanger comprising a plate exchanger block comprising a plurality of plates arranged substantially parallel to each other, characterized in that it comprises a plurality of hollow closing bars (60), each hollow closing bar (60) extending mainly in a longitudinal direction and being arranged between two plates (13, 15), each hollow closing bar (60) having an internal cavity extending in said longitudinal direction, a first and a second contact faces (21, 22) that are flat and parallel to each other, a first side wall (23) having a generally concave outer edge (28), a second side wall (24) having a second generally convex outer edge (29) and at least one stiffener (25, 26,27) internal extending within said internal cavity (20). Figure for the abbreviation: figure 4,

A heat exchanger fairing including a fairing wall comprising a flexible region configured to change at least one dimension responsive to thermal expansion or contraction of a heat exchanger.

A brazed plate heat exchanger (10) comprising a stack of heat exchanger plates (12a, 12b) provided with a pattern comprising ridges (R) and grooves (G) to form plate interspaces (13a, 13b) for fluids to exchange heat. The heat exchanger plates are provided with port openings (01-04) forming inlet and outlet channels (14) for the first and second fluids, wherein at least one of the first and second heat exchanger plates is arranged with a skirt to form a chamber (17) between the port opening and the plate interspaces. The chamber (17) is open to the channel (14) through a gap between at least a free end portion of the skirt and the adjacent heat exchanger plate, and the gap varies around the circumference of the channel (14) and / or a cross section area of the chamber (17) varies around the circumference of the channel (14).

A heat exchanger unit (10) is used to heat fresh water by means of heat from waste water, in particular from a shower or bathtub. Said heat exchanger unit has a heat exchanger (2) and a distribution element (3) which forms an outer wall of a siphon and conducts draining waste water via the heat exchanger (2). The heat exchanger (2) and distribution element (3) have an elongate shape. The heat exchanger unit (10) has a supporting body (8) which extends along the heat exchanger unit (10) in the longitudinal direction, is positioned to absorb vertical forces from a channel covering (7) of the heat exchanger unit (10) and is supported at its two longitudinal ends so as to dissipate vertical forces.