274results 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.

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.

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.

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).

The present disclosure relates to a heat exchanger comprising a collection vessel formed in two or more rows, a support plate connected to the collection vessel, and a blocking element connected to an open end of the collection vessel to block the end of the collection vessel, and the at least one section of which overlaps and is in contact with the support plate to form an opening between adjacent rows of the collection vessel and the support plate, which is to be blocked by the blocking element, thereby preventing air from escaping through the opening for heat exchange.

A hybrid heat exchanger includes at least one first manifold (10a, 10b) at least one second manifold (40a, 40b). The first manifold (10a, 10b) s adapted for circulation of a first fluid within a first set of tubes (20) to define at least a portion of a first fluid circuit (30). The second manifold (40a, 40b) is adapted for circulation of a second fluid within a second set of tubes (50) to define at least a portion of a second fluid circuit (60). At least one second tube (50) comprises a plurality of micro-channels (52). The second tube (50) is received inside a corresponding first tube (20) and is in fluid communication with at least one tank (70a, 70b) securely held within at least one of the first manifold (10a,10b) and the second manifold (40a, 40b) to provide reinforcement thereto.

A brazed plate heat exchanger (10) comprises end plates (11) and a stack of heat exchanger plates (12, 12a, 12b), the stack of heat exchanger plates being provided with a pattern comprising ridges (R) and grooves (G), the ridges and grooves being adapted to form contact points (16) between adjacent heat exchanger plates such that the heat exchanger plates form inter-plate flow channels for media to exchange heat on the heat exchanger plates, the heat exchanger plates further being provided with port openings (O1 - O4) for selective fluid communication with the flow channels, wherein the port openings are surrounded by port opening regions (13) for sealing corresponding port opening regions of adjacent heat exchanger plates, wherein adjacent heat exchanger plates are connected by brazed joints at the contact points (16), wherein the end plates (11) are provided with port openings (O1 - O4) and flat regions (14) surrounding the port openings in a common plane, wherein indentations (15) are formed in regions of a plurality of ridges (R) of the heat exchanger plates that overlap any of the flat regions (14) of the end plates (11), wherein the indentations (15) of the heat exchanger plates (12, 12a) adjacent to the end plates (11) connect the flow channels formed between the end plates and the adjacent heat exchanger plates (12, 12a) to adjacent flow channels to allow media to be distributed between the flow channels. The brazed joints for connecting adjacent heat exchanger plates are arranged between at least one of the port opening regions (13) and the indentations (15).

Provided are a heat exchanger mounting structure and an air conditioner. The heat exchanger mounting structure comprises: a heat exchanger (20), wherein the heat exchanger (20) comprises a heat exchanger body (210) and two side plates (220) respectively arranged on two opposite sides of the heat exchanger body (210), the same side of each of the two side plates (220) is folded in a first direction to form a first flange (221), two first flanges (221) are configured to be connected to an air duct (10) of the air conditioner, and the structures of the two side plates (220) are arranged in the same manner.

The present invention relates to an active heat dissipation mechanism comprising a heat transfer plate main body having therein a refrigerant flow space in which a refrigerant is filled and flows, the refrigerant flow space comprising: a first refrigerant flow path near a press-in part provided on a back surface part of a heat dissipation case main body to be subjected to heat dissipation, and a second refrigerant flow path near a press-in part provided on a back surface part of the heat dissipation case main body to be subjected to heat dissipation; an evaporation region for converting the refrigerant from a liquid phase to a gas phase is formed; and a plurality of second refrigerant flow paths that are provided in a condensation region formed at a location other than the first refrigerant flow paths and that guide a liquid-phase refrigerant to flow to the evaporation region, the second refrigerant flow paths being in surface contact with the surfaces that protrude into the refrigerant flow space and are in contact with each other, and the second refrigerant flow paths being in surface contact with the surfaces that protrude into the refrigerant flow space. Each independent flow path of the liquid-phase refrigerant is formed by a plurality of strength reinforcing parts which are arranged in a straight line shape and are inclined towards the first refrigerant flow path side.

There are provided an outdoor unit suppressing the occurrence of galvanic corrosion by preventing a heat exchanger and a bottom plate from coming into contact with each other due to mispositioning of a spacer and an air conditioner including the outdoor unit. An outdoor unit 11 includes: a heat exchanger (13) formed of metal, a bottom plate (41) formed of metal different from the metal of the heat exchanger (13), and a spacer (50) arranged between the heat exchanger (13) and the bottom plate (41) and formed of an insulating material, in which the bottom plate (41) has a fixing part (60) to which the spacer (50) is fixed, the spacer (50) has a mounting part (52) clamping the fixing part (60), and, when the spacer (50) is arranged on the bottom plate (41), the mounting part (52) is mounted on the fixing part (60), restricting the movement of the spacer (50) to the side of space where the heat exchanger (13) is housed in the bottom plate (41).

A heat exchanger for preheating the combustion air of a micro-turbine in a cogeneration system is disclosed. The structure of this heat exchanger includes an assembly of flat distribution frames and spacer metal sheets. Each distribution frame is defined by an outline framing a fluid zone and is equipped with inlet orifices and outlet orifices for the passage of this fluid. The metal sheets are supported by support projections at the distribution frames, which simplifies the manufacture of the heat exchanger.

A heat exchanger in a system and manufacturing method for the heat exchanger. The heat exchanger includes an alignment rib positioned in a stack of plates. The alignment rib includes multiple non-circular in cross-section protrusions that mate with openings in adjoining plates in the stack of plates.

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 heat exchanger includes a plurality of flat heat-transfer tubes disposed to stand in an up-down direction and placed side by side and spaced from one another in a direction orthogonal to a direction of flow of air and a corrugated fin placed between the plurality of flat heat-transfer tubes. The corrugated fin of the heat exchanger is formed such that fin sections that are plate-shaped are joined together one after another in a wave shape in a tube axial direction of the plurality of flat heat-transfer tubes, and the fin sections each have a drain slit formed such that the drain slit extends in a tube side-by-side placement direction that is a direction in which the plurality of flat heat-transfer tubes are placed side by side and through which water on an upper surface of the fin section falls for drainage and a plurality of louvers each having a louver slit extending in the tube side-by-side placement direction and a plate portion inclined to a flat-plate portion that is tabular-shaped in the fin section. The plurality of louvers are divided into a first louver group formed further upstream in the direction of flow of air than the drain slit and a second louver group formed further downstream in the direction of flow of air than the drain slit. The plate portions of the first louver group and the plate portions of the second louver group are inclined to the flat-plate portion and inclined in respective directions that are opposite to each other. The drain slit includes a plurality of drain slits formed between the first louver group and the second louver group at an interval in the direction of flow of air.

In one aspect of the disclosure, an indirect heat exchanger pressure vessel is provided that includes an inlet header for receiving a pressurized working fluid, such as water, glycol, ammonia, and / or CO2. The indirect heat exchanger pressure vessel includes an outlet header for collecting the pressurized working fluid and a serpentine tube connecting the inlet header and the outlet header. The serpentine tube allows the pressurized working fluid to flow from the inlet header to the outlet header. The serpentine tube includes a piping section and a return bend connecting the piping sections. The return bend has a controlled corrugation with alternating ridges and grooves. The alternating ridges and grooves strengthen the return bend and allow the indirect heat exchanger pressure vessel to facilitate heat transfer of the working fluid at high internal operating pressures.

A battery module according to the present disclosure may include: a plurality of cell assemblies including a plurality of battery cells; and a heat sink disposed between adjacent cell assemblies among the plurality of cell assemblies and having a plurality of cooling-medium channels through which a cooling medium flows and both surfaces configured in a planar shape to come into surface-contact with the cell assemblies.

A heat exchanger (100) includes a tank assembly (10) and a tube (20). The tank assembly (10) is formed by joining a pair of panels (10a) and (10b). The tube (20) includes a plurality of channels (22). The tube (20) is received and joined to the tank assembly (10). At least one of the extreme end portions of the tube (20) is having at least one of the lateral walls (20a) comparatively thicker than the longitudinal walls (20b) and channel walls (22a) of the tube (20).

The present invention relates to a method of reinforcing an object obtained by an additive manufacturing process and a reinforced object obtained by the method. The invention furthermore relates to a reinforced object configured for covering and sealing an end face of a heat exchanger.

A heat exchanger includes an exchange core bundle through which a heat-transfer liquid and a gas flow are intended to pass. The exchange core bundle includes a plurality of plates stacked one on another along a stacking direction. The heat exchanger includes a housing surrounding the exchange core bundle and having at least one upper cover plate, a lower cover plate and at least one main side cover plate. The main side cover plate is arranged in the continuation of the upper cover plate and / or of the lower cover plate. The housing includes at least one intermediate side cover plate interposed between the exchange core bundle and the main side cover plate.

A heat exchanger having a housing and heat exchanger tubes, the heat exchanger tubes being disposed in an interior space of the housing, the housing having two cover plates, a hollow cylindrical outer wall having a cylindrical axis, and at least two screws, the outer wall extending between the two cover plates such that the two cover plates extend substantially perpendicular to the cylindrical axis, and the two screws axially fastening the cover plates to the outer wall.

The invention provides an outdoor unit and an air conditioner provided with the outdoor unit, which can prevent the contact between a heat exchanger and a bottom plate caused by the position offset of a spacer, thereby inhibiting the contact corrosion of dissimilar metals. The outdoor unit is provided with: a heat exchanger (13) formed from a metal; a bottom plate (41) formed from a metal different from the metal of the heat exchanger (13); and a spacer (50) that is disposed between the heat exchanger (13) and the bottom plate (41) and is formed of an insulating material, the bottom plate (41) has a fixing part (60) for fixing the spacer (50), the spacer (50) has an attachment part (52) for sandwiching the fixing part (60), and when the spacer (50) is disposed on the bottom plate (41), the attachment part (52) is attached to the fixing part (60). Thus, the spacer (50) is prevented from moving on the bottom plate (41) toward the space side in which the heat exchanger (13) is housed.

In one aspect of the present disclosure, an indirect heat exchanger pressure vessel is provided that includes an inlet header to receive a pressurized working fluid, such as water, glycol, ammonia, and / or CO2. The indirect heat exchanger pressure vessel includes an outlet header to collect the pressurized working fluid and a serpentine circuit tube connecting the inlet and outlet headers. The serpentine circuit tube permits the pressurized working fluid to flow from the inlet header to the outlet header. The serpentine circuit tube includes runs and a return bend connecting the runs. The return bend has a controlled wrinkled portion comprising alternating ridges and grooves. The alternating ridges and grooves strengthen the return bend and permit the indirect heat exchanger pressure vessel to facilitate working fluid heat transfer at a high internal operating pressure.