83results about "Spacing means" patented technology

A heat exchange apparatus, a heat exchange device, a thermal management system, a control method for a thermal management system, and a vehicle are provided, to implement a heat exchange or heat preservation requirement of a to-be-heat-exchanged element, and improve performance and use safety of the to-be-heat-exchanged element. The heat exchange apparatus includes a housing and a spacer plate disposed in the housing. The spacer plate separates the housing into a first cavity and a second cavity. An outer wall on a side that is of the first cavity and that is away from the second cavity is configured to be in thermally conductive contact with a to-be-heat-exchanged element. The first cavity is provided with a first inlet and a first outlet. The second cavity is provided with a second inlet and a second outlet.

A spacer device for incorporation into a bent-tube heat exchanger that includes a spine and a plurality of fingers that protrude from one side of the spine. The number of fingers in the spacer device is less than the number of tubes that are folded in a region to form the bent-tube heat exchanger. The plurality of fingers are configured to exert a force against the tubes and to provide and maintain a separation between the tubes in the folded region. A heat exchanger that includes the spacer device may also include a coating on the tubes in the folded region in order to reduce corrosion and increase the life-time of the heat exchanger. The method of forming the heat exchanger includes placing the spacer device between the tubes, such that the fingers lay on the tubes in the region to be folded and assist in the folding process.

The invention relates to a device for thermal regulation of at least one electronic component, including at least two circulation conduits of a heat transfer fluid, arranged along a stacking axis, and at least one heat transfer fluid manifold in fluidic communication with the circulation conduits. The heat transfer fluid manifold includes at least two fluidic connection portions, respectively assembled at one end of a corresponding circulation conduit and having, respectively, at least one collar bordering an orifice, and at least one hollow connector interposed between two fluidic connection portions along the stacking axis, and having two opposite end sections, slidably mounted inside the collars of two facing fluidic connection portions.

A heat exchanger includes partition members, alternately stacked spacing members, and seals. The spacing members include first and second spacing members forming the first and second passages. The first and second spacing members each have a frame portion along a periphery of the partition members. The frame portion of the first and second spacing members have first and second communication sections having first and second communication openings allowing the first and second passages to communicate with outside of the frame portion, and first and second partition walls separating the first and second passages from the outside of the frame portion. The frame portions of the first and second spacing members further have first and second notches provided in portions of the first and second partition walls, and open on an outer side surface of the first and second partition walls. The seals cover surfaces of the first and second notches.

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.

The present application relates to a spiral heat exchanger and a heat exchange device. The spiral heat exchanger comprises: a core shaft with an axis extending in the left-right direction; a first liquid-passing coiled tape with a spiral liquid flow channel therein wound around the axis of the core shaft at least two circles to form a spiral shape; and seal strips sealed between the sides of two heat conduction thin tapes and the spiral liquid flow channel formed between the seal strips and between the two heat conduction thin tapes, wherein adjacent circles of the first liquid-passing coiled tape is isolated by a certain distance maintained by a duct support to prevent the adjacent circles from sticking to each other to create a blockage in the spiral airflow channel.

An air conditioner includes a heat exchanger including a first sheet that separates a first heat-exchange channel and a second heat-exchange channel, and a container configured to store water to be supplied to the first heat-exchange channel. The first sheet has a first surface defining the first heat-exchange channel. The first surface includes a reference surface, a first protrusion, and a second protrusion adjacent to the first protrusion The first protrusion and the second protrusion protrude relative to the reference surface in a thickness direction of the first sheet. The reference surface has a groove portion and a non-groove portion. The groove portion is defined between the first protrusion and the second protrusion. The groove portion is contiguous with the non-groove portion.

A heat exchange apparatus, a heat exchange device, a thermal management system, a control method for a thermal management system, and a vehicle are provided, to implement a heat exchange or heat preservation requirement of a to-be-heat-exchanged element, and improve performance and use safety of the to-be-heat-exchanged element. The heat exchange apparatus includes a housing and a spacer plate disposed in the housing. The spacer plate separates the housing into a first cavity and a second cavity. An outer wall on a side that is of the first cavity and that is away from the second cavity is configured to be in thermally conductive contact with a to-be-heat-exchanged element. The first cavity is provided with a first inlet and a first outlet. The second cavity is provided with a second inlet and a second outlet. A first sealing element configured to open or close the second inlet is disposed at the second inlet. A second sealing element configured to open or close the second outlet is disposed at the second outlet.

Spacers (68), comprising: a base (76) with an inlet side and an outlet side, wherein the inlet side is perpendicular to the outlet side; at least one rib (72, 72a, 72a', 72b, 72b') extending laterally from the base (76), wherein the at least one rib (72, 72a, 72a', 72b, 72b') is configured to direct a flow of coolant through a battery set (24) such that the flow received from an inlet air chamber (56) adjacent to the inlet side flows to an outlet air chamber (60) adjacent to the outlet side, wherein the inlet air chamber (56) spans the inlet side from the outlet side to an opposite side which is opposite the outlet side; and blocks (82) extending from the base (76), wherein the blocks (82) are designed to swirl the flow of the coolant, and wherein the blocks (82) define slots (86) to allow a certain flow of the coolant through the blocks (82).

Fins (30) of a heat exchanger each have a tube receiving opening (33) into which a heat transfer tube is inserted. Each of the fins (30) is provided with a collar (32) rising from an edge of the tube receiving opening (33). Open end-side protruding tabs (40a) and closed end-side protruding tab (40b) of the collar (32) make contact with an adjacent one of the fins (30) to maintain the interval between fin bodies (31). The collar (32) has longer side joint portions (50) smaller in height than the open end-side protruding tabs (40a). The longer side joint portions (50) are joined to the heat transfer tube. The open end-side protruding tabs (40a) are smaller in length than the longer side joint portions (50).

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.

The invention relates to a heat exchanger plate (A; B) comprising a central panel (A0; B0) with at least four sides (A1, A2, A3, A4; B1, B2, B3, B4), said central panel preferably being quadrilateral or quadrilateral with truncated corners, said plate having: - a first side (A1; B1) of the central panel which is inclined in relation to the central panel (A0; B0) and which forms a first junction panel (JA; JB), - the opposite side (A3; B3) from the first side (A1; B1) which is flat.

A heat exchanger includes a heat exchanger core (14, 14'), a pressure housing (12, 12'), and a flex beam (16, 16'). The pressure housing (12, 12') at least partially defines a core chamber. The flex beam (16, 16') extends between and connects the heat exchanger core (14, 14') and the pressure housing (12, 12') such that the heat exchanger core (14, 14') is suspended away from the pressure housing (12, 12') within the core chamber by the flex beam (16, 16'). The flex beam (16, 16') includes a core end connected to the heat exchanger core (14, 14') and a housing end spaced along the flex beam (16, 16') from the core end and connected to the pressure housing (12, 12').

A heat exchanger (1) comprising: - a body (3) provided with a number of compartments (4) including two end compartments (7), each compartment (4) defining an internal volume through which a fluid can flow and each compartment (4) comprising at least one opening (5) through which a fluid passes to enter or leave said internal volume; - a separation wall (6) arranged between two adjacent compartments (4) separating the internal volumes from one another; - a closure wall (9) arranged in each of the two end compartments (7) intended to close an internal end volume of said end compartment (7); wherein the heat exchanger (1) comprises a number of spacers (12) arranged inside the compartments (4) and along the openings (5), said spacers (12) being capable of maintaining a distance (d) between two adjacent separation walls (6) and / or said spacers (12) being capable of maintaining a distance (d) between the closure wall (9) and the separation wall (6) adjacent to said closure wall (9).

The invention relates to a dishwasher (1) comprising at least one heat pump (14) which comprises, as functional units, at least one compressor (16), a condenser (18), an expansion element (19), and an evaporator (20) which are connected to one another via pipe sections (21) for forwarding a working medium (17) which changes state during operation. The dishwasher is designed in such a way that the functional unit of the evaporator (20) comprises a plurality of heat exchanger elements (26) which are arranged side by side, in particular upright, and between which air (28) can be passed in order to transfer heat to the working medium (17), wherein the distance (d1, d2) between adjacent heat exchanger elements (26) varies along the path of the air (28) through the evaporator (20).

The utility model discloses an efficient vapor chamber which comprises a plate body, supporting columns, a heat transfer working medium and capillary flow guide columns. The plate body is provided with a containing cavity, the containing cavity is provided with two oppositely-arranged heat conduction cavity walls, and capillary layers are arranged on the cavity walls of the containing cavity; the supporting column is arranged on the plate body and located in the containing cavity, the supporting column is located between the two heat conduction cavity walls, and the two ends of the supporting column are connected with the two heat conduction cavity walls in a one-to-one correspondence mode; the heat transfer working medium is arranged in the accommodating cavity; the capillary flow guide column is arranged on the plate body and located in the containing cavity, the capillary flow guide column is located between the two heat conduction cavity walls, the two ends of the capillary flow guide column are connected with the capillary layers on the two heat conduction cavity walls in a one-to-one correspondence mode, and the length size of the cross section of the capillary flow guide column is larger than the width size of the cross section of the capillary flow guide column. And the length direction of the cross section of at least part of the capillary flow guide columns is the flowing direction of the gaseous heat transfer working medium.

A plate for a heat exchanger, which comprises a plurality of unit cells, each one of the unit cells comprising a first face and a second face which is opposite the first face, the first face and the second face having a plurality of spacers which are arranged so as to produce mutually perpendicular directions of flow between the first face and the second face.The spacers differ between the first face and the second face in terms of number and / or shape and / or size.

The present invention relates to a gasket unit which is suitable for being sandwiched between the peripheral areas of two adjacent heat transfer plates of a plate heat exchanger, wherein the gasket unit is formed by a base having a gasket on the surface.

A heat exchanger is disclosed. The heat exchanger includes a heat exchanger core including a stacked plurality of plates, a top plate, and a bottom plate. The plurality of plates includes two end portion plates, and a plurality of intermediate plates stacked between the end portion plates. Each of the plurality of intermediate plates has a flow-through portion penetrating through the intermediate plates through which a fluid flows. Each of the through holes of each of the plurality of intermediate plates demarcates a flowthrough path which penetrates through the intermediate plate in the stacking direction and is isolated from the flow path between plates. A boss portion having a substantially elliptical shape edge portion is formed at each plate.

A plate group for a plate-type heat exchanger device. The plate group includes a first plate (30a) and a second plate (31a), which extend in first and second directions and are displaced from each other in a third direction to enclose a first fluid channel for a flow of first heat exchanger fluid (28) along the first direction. The first and second plates are provided with respective first and second corrugated profiles (60a, 61a). The first corrugated profile (60a) defines a first succession of height variations in the third direction, and the second corrugated profile (61a) defines a second succession of height variations in the third direction that is essentially congruent but mirror-symmetric to the first succession such that the first and second corrugated profiles bound a first sequence of asymmetric venturi-shaped units inside the first fluid channel.

The invention relates to a heat exchanger comprising: - a housing which delimits a sealed housing and which has an inlet opening and an outlet opening for a heat-transfer fluid, said housing comprising a main wall, and - at least two fins stacked on the main wall at a distance from each other in said sealed housing. According to the invention, the main wall has a main opening which on the sealed housing side is bordered by a tube, and the at least two fins each have an opening engaging with the tube so as to be in contact therewith.

A heat exchanger (1) made of plastic with at least one fluid collection container (2), wherein this fluid collection container (2) has at least one inlet (3) and / or at least one outlet (4) for a fluid and the fluid collection container (2) is connected in a manner that allows the fluid to flow through it to several heat exchanger elements (5), wherein the heat exchanger (1) has at least one sliding bearing (6) arranged at a distance from the fluid collection container (2) and the heat exchanger elements (5) arranged at a distance from each other are mounted by means of the sliding bearing (6) and are displaceable and / or expandable with respect to length and cross-section relative to the sliding bearing (6), characterized in that at least one spring element (16) is arranged on the fluid collection container (2), by means of which the fluid collection container (2) is mounted on the heat exchanger (1).

A plate (1) for a heat exchanger (30), the plate comprising a plurality of cells (10), each cell (10) comprising a first face (11) and a second face (12) opposite the first face (11), the first face (11) and the second face (12) having a plurality of spacers (14, 16) arranged to create mutually perpendicular flow directions between the first face (11) and the second face (12). The spacers (14, 16) differ in number and / or shape and / or size between the first face (11) and the second face (12).

The present disclosure relates to the technical field of heat exchange, and provides a fin and a heat exchanger. The fin comprises a fin body, first supporting members, and second supporting members, and the fin body is provided with a plurality of mounting recesses spaced apart along the length direction of the fin body. The first supporting members are arranged at one end in the width direction of the fin body, the second supporting members are arranged at the other end in the width direction of the fin body, and the first supporting members at least partially overlap with the second supporting members in the width direction of the fin body. The first supporting members and the second supporting members can support adjacent fins from two sides in the width direction of the fin body, thereby improving the stability and reliability of the support and effectively solving positioning and support issues between fins. The first supporting members are disposed on the side of the fin body close to the mounting recesses, and the second supporting members are disposed on the side of the fin body away from the mounting recesses. Thus, when fins are arranged and installed in a stacked configuration, even if subjected to external forces, the installed fins will not tilt, thereby reducing the risk of support loss and fin damage.

A coiled tube heat exchanger using a deformable support system and a method for manufacturing a tube bundle for the coiled tube heat exchanger. The coiled tube heat exchanger includes: a mandrel; a first pipe layer formed by winding one or more pipes around the mandrel; and a plurality of supports and spacers circumferentially arranged on an outer surface of the first pipe layer in an alternating pattern. A second tube layer is formed by winding one or more tubes around the mandrel, whereby the second tube layer contacts opposite sides of the support. A deformation force is applied to the second tube layer in a direction normal to the outer surface of each support, which causes the one or more tubes forming the second tube layer to deform the outer support surface of each support.

This invention provides a heat spreader, comprising a first housing, a second housing, and a working fluid. The first housing has a first recess and pillars. The pillars are disposed on the first bottom surface of the first recess, and a flow channel is formed between the pillars. The second housing has a second recess and a microstructure. The microstructure is disposed on the second bottom surface of the second recess. The microstructure has a reservoir hole. The first housing and the second housing are assembled together, so that the first recess and the second recess are closed to form an accommodating space, and the pillars and the microstructure are aligned. The working fluid is disposed in the accommodating space, and the alignment of the pillars and the microstructure allows the working fluid to be adsorbed between the pillars and the microstructure by capillary force, while simultaneously allowing the working fluid to flow through the flow channel and the reservoir hole.