99results about "Reinforcing means" patented technology

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.

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.

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 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 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 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 embodiment of the invention provides a heat dissipation structure and electronic equipment, relates to the technical field of heat dissipation, and is used for solving the problem of serious local heating of the electronic equipment in related technologies. The heat dissipation structure comprises a first cover plate, a second cover plate and a liquid absorption structure. The first cover plate and the second cover plate are connected with each other to define a containing cavity. The liquid absorption structure is located in the containing cavity. The first cover plate comprises a first sealing layer, a first material layer and a second sealing layer; the first material layer is located between the first sealing layer and the second sealing layer; the first cover plate is provided with a plurality of buffer grooves arranged at intervals, and the positions, corresponding to the buffer grooves, in the first material layer comprise elastic deformation. The heat dissipation structure can be applied to the electronic equipment, the problem that local heating of the electronic equipment is serious is solved, and a screen can be protected.

A closure bar for a plate-fin heat exchanger core, the closure bar having a substantially rectangular main body portion defined by a first edge and a second edge and an end portion having a first end portion edge, and opposite second end portion edge and an end edge extending between the first end portion edge and the second end portion edge, wherein the first edge of the main body portion and the first end portion edge form a continuous substantially straight first closure bar edge and wherein the second end portion edge is spaced from the first end portion edge by a distance (d1) greater than the distance (d2) between the first edge and second edges of the main body portion, and wherein the second edge of the main body portion and the second end portion edge joined by a radius portion define a second edge of the closure bar.

To provide a cooling structure and a structure that are lightweight and have a high degree of freedom in placement.SOLUTION: A cooling structure includes an outer packaging material having an inlet and an outlet for refrigerant, and an inner core material disposed inside the outer packaging material. The inner core material is configured to include resin, and is provided with a reinforcing member inside the outer packaging material that reinforces the inner core material in the thickness direction of the cooling structure.SELECTED DRAWING: Figure 4

Disclosed in the present invention is a plate heat exchanger. The plate heat exchanger comprises a first heat transfer plate and a second heat transfer plate disposed on the first heat transfer plate in a stacking direction. The first heat transfer plate comprises a plurality of protrusions protruding upwards, each protrusion of the first heat transfer plate has a top, and the plurality of protrusions of the first heat transfer plate comprise a plurality of gap forming protrusions. The second heat transfer plate comprises a plurality of recesses recessed downwards, each recess of the second heat transfer plate has a bottom, and the plurality of recesses of the second heat transfer plate comprise a plurality of gap forming recesses. The tops of the plurality of gap forming protrusions of the first heat transfer plate and the bottoms of the plurality of gap forming recesses of the second heat transfer plate respectively face each other in the stacking direction and are spaced apart by a predetermined gap. Thus, the heat exchange performance of the plate heat exchanger can be improved.

A heat exchanger, comprising a heat exchange plate; the heat exchange plate comprises a base plate, a first protrusion, and a second protrusion; both the first protrusion and the second protrusion protrude towards a first direction; the back surfaces of the first protrusion and the second protrusion form a first recess and a second recess; the maximum width of the orthographic projection of the first recess on a second side surface of the base plate is λ1, and the maximum width of the orthographic projection of the second recess on the second side surface of the base plate is λ2; the depth of the first recess relative to the second side surface of the base plate is Dp1, and the depth of the second recess relative to the second side surface of the base plate is Dp2; the thickness of the protrusion top of the first protrusion is h1, and the thickness of the protrusion top of the second protrusion is h2, -0.05mm≤(h1+DP1)-(h2+DP2)≤0.05mm, and DP1>DP2, λ1<λ2, thereby reducing the height difference between the top of the first protrusion and the top of the second protrusion.

The invention relates to a thermal control device (1), in particular for cooling, for an electrical component (100) capable of releasing heat, the device comprising an upper plate (2), an intermediate plate (3) and a lower plate (4), the intermediate plate (3) being assembled by being interposed between the upper plate (2) and the lower plate (4), in order to together form a plurality of circulation channels (5) for a heat-transfer fluid, the channels (5) extending between a fluid inlet zone and a fluid outlet zone, in which thermal control device the intermediate plate (3) comprises a plurality of bars (10) which each have a perimeter at least partially delimiting at least one of the channels (5), and two bars (10) on either side of the channel (5) are connected together by at least one bridge of material (20) which extends locally across the channel (5) between these bars (10).

The present invention relates to a condensation plate part assembly and a heat dissipation device comprising the same, and more particularly, to an evaporation plate part assembly in which a storage part for storing a refrigerant capable of phase change according to temperature is formed, and at least a part of the lower surface of the evaporation plate part assembly is in thermal contact with a heat-generating surface of a heat-generating body; and a plurality of condensation plate part assemblies coupled to the evaporation plate part assembly so as to communicate with the storage part, and releasing heat transferred from the heat generating body by heat exchange with outside air (outside air), in which each of the plurality of condensation plate part assemblies includes: a one-side heat transfer plate that is provided on one side of the evaporation plate part assembly, and a side heat transfer plate that is provided on the other side of the evaporation plate part assembly; as a metal plate component with the thermal conductivity higher than the preset thermal conductivity, metal plate machining is carried out through a punch forming technology; and the heat conduction plate on the other side is used as a metal plate component the same as the heat conduction plate on one side, and sheet metal processing is performed through a punch forming process, so that the heat dissipation performance of the heat dissipation device is maximized.

The heat exchange element comprises a heat exchange sheet, wherein the heat exchange sheet at least comprises a functional layer and a base material layer; the frame comprises at least one separation rib, and the frame is attached to the heat exchange pieces so as to support the heat exchange pieces. Wherein the functional layer and the base material layer are arranged in an overlapped mode, so that the heat exchange piece forms a stacked structure, and the frame is attached to the face, on one side of the base material layer, of the heat exchange piece. In the heat exchange sheet with the structure, the separation ribs in the frame of the heat exchange sheet are only arranged on one side of the base material layer, so that the damage to the functional layer of the heat exchange sheet can be effectively avoided or at least obviously reduced in the process of forming the frame through injection molding. The invention further relates to a total heat exchange core with the heat exchange element and air treatment equipment comprising the total heat exchange core, and further relates to a method for manufacturing the heat exchange element.

Provided are a heat exchanger that can be easily brazed, an air conditioner, and a method of manufacturing the heat exchanger. An outdoor heat exchanger (11) includes a plurality of flat tubes (28), a gas header (50) to which the plurality of flat tubes (28) is connected, a gas refrigerant connecting pipe (19a) connected to the gas header (50), and a coupling portion (58) provided at a coupling part between the gas header (50) and the gas refrigerant connecting pipe (19a). The coupling portion (58) includes a metal and a brazing material.

The invention relates to a flat heat exchange tube, which is provided with planar wall parts which extend in the length and width directions of the heat exchange tube and are separated from each other in the thickness direction of the heat exchange tube, and side wall parts which stretch across the side edges of the planar wall parts and extend in the length and thickness directions of the heat exchange tube, a stress relieving part used for relieving the stress of the pipe wall is arranged in the area, close to the installation position, of at least one plane wall part of the flat heat exchange pipe, and the stress relieving part comprises one or more thin and long corrugated parts formed by locally arching or recessing the plane wall part. And the longitudinal direction of the corrugated part is basically consistent with the width direction of the heat exchange tube. The invention further relates to a heat exchanger with the flat heat exchange tube and engineering machinery with the heat exchanger.

A three-dimensional heat transfer device includes a first heat conducting shell, a second heat conducting shell, at least one heat conducting bump, at least one first capillary structure, at least one second capillary structure, and at least one first heat pipe. The second heat conducting shell has at least one first through hole, and the second heat conducting shell is arranged on the first heat conducting shell so that the first heat conducting shell and the second heat conducting shell jointly form a liquid-tight chamber. The at least one heat conducting bump protrudes from the first heat conducting shell. The at least one first capillary structure is stacked on the first heat conducting shell. The at least one second capillary structure is stacked on the at least one heat conducting bump and is thermally coupled to the at least one first capillary structure. The at least one first heat pipe is inserted into the at least one first through hole and abuts against the at least one second capillary structure.

Provided are a heat exchanger, an air-conditioning device, and a method for manufacturing the heat exchanger that can be easily brazed. An outdoor heat exchanger (11) is provided with: a plurality of flat tubes (28); a gas header (50) connected to the plurality of flat tubes (28); a gas refrigerant connection pipe (19a) connected to the gas header (50); and a connection section (58) provided at a connection portion between the gas header (50) and the gas refrigerant connection duct (19a), the connection section (58) containing a metal and a brazing material.

A fluid circuit of a heat exchanger includes a core and a first header. The core is configured to receive a fluid and includes a plurality of conduits. Each of the plurality of conduits extends along a longitudinal axis from a first end portion to a second end portion. The first header is integrally formed with and fluidly connecting the plurality of conduits. Outer walls of the plurality of conduits taper outward relative to the longitudinal axes to join the first header.

An apparatus is provided for an aircraft powerplant. This apparatus includes a heat exchanger (20). The heat exchanger (20) includes a frame (22), a plurality of heat exchanger cores (24), a first flowpath (96) and a second flowpath (98). The frame (22) extends circumferentially about an axis (26). The frame (22) includes a plurality of receptacles (48) within an interior of the frame (22). Each of the heat exchanger cores (24) is housed within a respective one of the receptacles (48). The first flowpath (96) extends in a first direction across the heat exchanger (20) and through the plurality of heat exchanger cores (24). The second flowpath (98) extends in a second direction across the heat exchanger (20) and through the plurality of heat exchanger cores (24).

A stacked plate heat exchanger for a thermal management system is provided, which has a stack of numerous heat exchanger plates that are brazed or glued together along the direction of the stack, which delimit a first fluid path and second fluid path, which are separated from one another in the stack, and adjacent to one another such that thermal energy can be transferred from a fluid in the first path to a fluid in the second path, or vice versa. The the stacked plate heat exchanger has a first plastic reinforcing plate on the first end of the stack. An assembly for a thermal management system and in particular to a thermal management system that contains such an assembly is provided.

A laminated heat exchanger, an assembly for a thermal management system and a thermal management system having at least one such assembly. The invention relates to a laminated heat exchanger (1a, 1b) for a thermal management system (2), comprising a stack (3) of a plurality of heat exchanger plates (5) which are stacked, soldered or bonded to one another in a stacking direction (4) and which delimit first and second fluid paths which are fluidically isolated from one another and interleaved with one another in the stack (3), thereby thermal energy can be transferred from the fluid flowing along the first fluid path to the fluid flowing along the second fluid path, or vice versa. The key point of the invention is that the laminated heat exchanger (1a, 1b) has a reinforcing plate (8) for mechanically reinforcing the stack (3), which reinforcing plate is arranged on a first end face (10) of two end faces (10, 11) of the stack (3) facing away from each other in the stacking direction (4) and is made of a plastic material.

A vertical rod baffle heat exchanger that includes a shell; a tube-sheet; a tube bundle having a plurality of heat exchange tubes extending in an axial direction; six or more longitudinal partition plates; and a plurality of rod baffle rings provided along an axial length of the plurality of heat exchange tubes. At least one longitudinal partition plate may be a notched longitudinal partition plate. The plurality of rod baffle rings may have lateral rod baffles and longitudinal rod baffles. The lateral rod baffles and the longitudinal rod baffles may pass through gaps between every two adjacent tubes of plurality of heat exchange tubes. The lateral rod baffles may pass through openings in the notched longitudinal partition plate.

Title: Heat Exchanger The invention relates to a heat exchanger (1), in particular of the internal heat exchanger type, also called IHX, comprising: - a plurality of first-type plates (10) provided with corrugations (12), - a plurality of second-type plates (20) provided with corrugations (22), the first-type plates (10) and second-type plates (20) being arranged alternately, the first-type plates (10) and second-type plates (20) being joined together by a plurality of contact plates (14, 16, 24, 26), - the corrugations (12, 22) defining, between consecutive plates, channels (42, 44) allowing the passage of fluid, these channels (42, 44) being distributed between channels (42) of the first fluid passage section and channels (44) of the second fluid passage section, - the first fluid passage section being smaller than the second section fluid passage of the channels (44). Figure for the abbreviation: Fig. 4

The invention relates to a temperature control device, in particular for cooling, this device comprising an upper plate and a lower plate (3) joined to the upper plate such that together they form a plurality of flow channels (5) for a heat-transfer fluid, in which temperature control device: - at least two pairs of channels share a common channel (15), and the two interconnection bridges (16) are connected to this common channel (15), at two connection points which are separated from one another by a non-zero distance in the length direction of the channel, or - at least two pairs of channels (15) are formed by four separate channels, and the two interconnection bridges (16) are then separated from one another by the gap between the two pairs of channels (15).

Provides an active heat dissipation mechanism. [Solution] The active heat dissipation mechanism comprises a heat conduction panel body including a refrigerant flow space within which a refrigerant is filled and flows. The refrigerant flow space is located close to a press-fit portion provided on the rear surface of the heat dissipation housing main body, which is the heat dissipation target, and comprises a first refrigerant flow path that forms an evaporation region where the refrigerant changes from liquid to gas phase, and a plurality of second refrigerant flow paths that are provided in a condensation region formed in another portion of the first refrigerant flow path and direct the flow of liquid phase refrigerant to the evaporation region. The second refrigerant flow paths protrude above the refrigerant flow space, with their adjacent surfaces in surface contact, and form each independent flow path of the liquid phase refrigerant using a plurality of strength reinforcement portions that are provided in a straight line inclined toward the first refrigerant flow path.