CN108692603A - manifold for heat exchanger - Google Patents
manifold for heat exchanger Download PDFInfo
- Publication number
- CN108692603A CN108692603A CN201810287940.1A CN201810287940A CN108692603A CN 108692603 A CN108692603 A CN 108692603A CN 201810287940 A CN201810287940 A CN 201810287940A CN 108692603 A CN108692603 A CN 108692603A
- Authority
- CN
- China
- Prior art keywords
- manifold
- baffle
- manifold portion
- pipeline
- shoulder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/08—Soldered joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05325—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
- F28F1/128—Fins with openings, e.g. louvered fins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
- F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0243—Header boxes having a circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
- F28F9/264—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by sleeves, nipples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/0292—Other particular headers or end plates with fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2270/00—Thermal insulation; Thermal decoupling
- F28F2270/02—Thermal insulation; Thermal decoupling by using blind conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/04—Fastening; Joining by brazing
- F28F2275/045—Fastening; Joining by brazing with particular processing steps, e.g. by allowing displacement of parts during brazing or by using a reservoir for storing brazing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
- F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
Abstract
A kind of manifold for heat exchanger, the manifold include the first manifold portion (30) of tubulose and the second manifold portion (32) of tubulose.The end of first manifold portion and the second manifold portion (30,32) is connected via the baffle (34) for the tubular opening (22) for being arranged to barrier end termination.Baffle (34) substantially detaches the end (24) of the first manifold portion and the second manifold portion (30,32).The cross section of baffle is bigger than the end of the first manifold portion and the second manifold portion.
Description
Technical field
This disclosure relates to a kind of manifold for heat exchanger.
Background technology
It has been known that there is the heat exchanger assemblies of the more than two heat exchanger cores to link together.The core is in multiflow condensers
On the multichannel core that uses.Baffle is provided between the heat exchanger of the component, but leakage may be had by crossing baffle.From discharge
Viewpoint is set out, from oil cooler to fuel circuit in oil seepage be problem.
Invention content
According at least one embodiment, it is provided with a kind of manifold for the heat exchanger with more than one core.It should
Manifold includes the first manifold portion of tubulose and the second manifold portion of tubulose.The end of first manifold portion and the second manifold portion
Portion is connected via the baffle for the tubular opening for being arranged to barrier end termination.Baffle is by the first manifold portion and the second manifold portion
The big separation in end divided.The end of first manifold portion of the cross section of baffle than connecting baffle is big, and than connection baffle
The cross section of the end of second manifold portion is big.Baffle includes on each axial direction for the end for extending beyond manifold portion
Axially extending flange.Baffle includes the shoulder inside the hole of the first manifold portion, and includes being located at the second manifold portion
The second shoulder inside hole divided.Shoulder and flange limit channel between, the end of the channel reception manifold portion.With
This mode can be limited and be leaked between manifold portion and baffle in another manifold portion from one in manifold portion.
Description of the drawings
According to be described below, appended claims and attached drawing, the disclosure is together with its additional purpose, feature and advantage one
Rising will be best understood by, wherein:
Fig. 1 is the front view of heat exchanger;
Fig. 2 is the side view of the cross section of the manifold in first embodiment;
Fig. 3 is the heat exchanger for including manifold in two Fig. 1;
Fig. 4 is the stereogram of the baffle of the manifold in Fig. 2;
Fig. 5 is the local detail cross-sectional elevational view at the A in Fig. 3;
Fig. 6 is the local detail cross-sectional perspective view at the A in Fig. 3;
Fig. 7 is the side view of the cross section of the manifold in second embodiment;
Fig. 8 is the stereogram of the baffle of the manifold in Fig. 7;
Fig. 9 is the local detail front elevation of the cross section for the heat exchanger for including baffle in Fig. 8;
Figure 10 is the local detail front elevation of the cross section of the heat exchanger in 3rd embodiment;
Figure 11 is the three-dimensional viewgraph of cross-section of the baffle in Figure 10;
Figure 12 is the local detail front elevation of the cross section of the heat exchanger in fourth embodiment;
Figure 13 is the view of Fig. 5 with the baffle with parallel side channel;And
Figure 14 is the view of Fig. 6 with the baffle with parallel side channel.
Specific implementation mode
Fig. 1 shows to include the heat exchanger 10 of two cylindricality tubular manifolds 12 and fin-tube type core 14.The pipeline 16 of core 14 is
It is equally spaced, and be received in the slot 18 of 12 equal intervals of manifold.Each manifold 12 is the form of aluminium section bar, is had in outside
There is aluminium alloy clad layer.Lid (not shown) stops one end of each manifold 12, and the other end is provided with connector 20, one
Connector 20 act as entrance, another connector 20 is act as from the outlet of heat exchanger 10.
For group assembling heat exchanger 10, the pipeline and fin that form core 14 are assembled into the fixture for building machine (not shown)
In.Then manifold 12 is provided to core 14, so that the end of pipeline 16 is received in the slot 18 of manifold 12.Once two discriminations
Pipe 12 is in place, then in order to generate soldered fitting (brazed joint) between manifold 12 and pipeline 16, the heat for heating assembling is handed over
Parallel operation.
First implementation of the disclosure will only describe the difference with the heat exchanger of Fig. 1 as shown in Fig. 2 to 6.It is identical
Reference numeral will be for equivalent feature.
Each manifold 12 of the heat exchanger 10 of first embodiment is by two tubular manifold parts being connected via baffle 34
30,32 are made.Each tubular manifold part 30,32 be have aluminium alloy be coated on external aluminium section bar and it is a series of etc. between
Every slot 18.
Baffle 36 is integral part made of aluminum, and can be made up of drop forging and complete by mechanical processing
At.As in figures 4 and 5 most preferably as it can be seen that baffle 36 includes the main body 38 of disc format.The round edge 26 in disk 38 is arranged in slot 40
In.Slot 40 extends in the plane of disk 38 and terminates at straight wall 42, and straight wall 42 forms the string of disk 38.Slot 40 does not reach disk
38 center.40 constant thickness of notch and wall 42 is provided with radius.
Every side of disc body 38 is provided with shoulder 50.Shoulder 50 is the wall of constant height, along the circle of disk 38
It is just spaced apart in inside circumference in week.The wall terminate at disk 38 diametrically at 42 equidistant position 52 of the wall of slot 40.
The main surface 54 of disk 38 in shoulder 50 is dish-shaped (dished), and dish 54 and the center of disk 38 are concentric.
The diameter of the disk 38 of baffle 34 is identical as the diameter of tubular manifold part 30,32.
For a group assembling heat exchanger, pipeline and fin are disposed in and build in machine clamp.
One shoulder 50 of baffle 34 is inserted into the end 24 of the first tubular manifold part 30.Shoulder 50 is in manifold portion
Divide the tight fit (interference fit) in 30 hole 22.Then, another shoulder 50 of baffle 34 is inserted into another
In the end 24 in the hole 22 of manifold portion 32.The hole 22 of first manifold portion and the second manifold portion 30,32 is by baffle 34
The example of the tubular opening of blocking.Shoulder 50 provides support to manifold portion 30,32.Manifold portion 30,32 and baffle 34 are by group
Dress is spaced equal continuous system to which the slot 40 in the slot 18 and baffle 34 in manifold portion 30,32 forms all slots 18,40
Row.Then, the manifold 12 of assembling is provided to core 14, and the slot in manifold portion 30,32 is received in the end of pipeline 16
In 18.The end of a pipeline in pipeline 16 is received in the slot 40 in baffle 34.As mentioned, in the manifold of assembling
In 12, include the one of the series of the slot 40 in slot 18, baffle in the first manifold portion and the slot 18 in the second manifold portion 32
Emissions groove, which is formed, is all spaced equal series of grooves.By this method, when in the fixture that fin-tube type core 14 is assembled in construction machine
When, it is not necessary to take special measure.Core 14 can be to assemble with the heat exchanger exact same way of Fig. 1.
Once heat exchanger 10 is assembled, then in order to make, covering material softens or fusing is in pipeline 16 and manifold portion
Between 30,32, soldered fitting is also generated between baffle 34 and the pipeline being received in slot 40 16, heats heat exchanger 10.
Manifold portion 30,32 can be also soldered to baffle 34 by brazing operation.
Thus see, heat exchanger 10 is actually two heat exchangers having there are two core, such as sees Fig. 3, the first manifold
The first half of part 30 and core 14 forms first heat exchanger, lower half formation the second heat friendship of the second manifold portion 32 and core 14
Parallel operation, via heat exchanger flowing fully be separated from each other.Baffle 34 stops an end in the hole 22 of manifold portion 30,32
Portion 24, and the disk 38 of baffle 34 detaches the end 24 of the first manifold portion and the second manifold portion 30,32, to disk 38
Circular peripheral 26 and the outer surface of each manifold portion 30,32 flush.If a manifold portion in manifold portion 30,32 with
There is leakage between baffle 34, then air can be arrived by leaking, rather than in another heat exchanger.This leakage will detect and
It can repair.
As shown in Figure 5 and Figure 6, when manifold 12 is provided to pipeline, pipeline is inserted into slot 18,40 only limited distance,
To leaving gap " g " between the end of pipeline 16 60 and the end of shoulder 50 52.
The pipeline 16 being received in the slot 40 of the baffle 34 of heat exchanger does not receive any heat-exchange fluid, but can carry
Heating cycle fatigue resistance, to reduce the thermal gradient for crossing two cores.
In the variation example to this embodiment, soldering patch can be applied to the outer surface 56 of shoulder 50.By this method, shoulder
50 will be soldered to the inner surface 22 of manifold portion 30,32.As the replacement for using soldering to paste, braze-welding rings can be used.As into
The replacement of one step, each manifold portion 30,32 can be by dual claddings, to be coated on 44 liang of its inner surface 22 and outer surface
On person, and it will be soldered to shoulder 50 in this way.In further variation example, shoulder 50 be not in manifold portion 30,
Tight fit in 32 hole 22.In this case, partial manifold can be by arriving discrimination by 34 spot welding of baffle (tack welding)
Tube portion 30,32 and keep together.
Fig. 7,8 and 9 shows second embodiment of the present disclosure.Second embodiment is similar with first embodiment, will only describe not
Same point.Identical reference numeral will be for equivalent feature.
The baffle 34 of second embodiment does not include slot 40.Because slot 40 is not arranged, it is adjacent to the pipeline 16 of baffle 34
It must be shorter than other pipelines, which means that in order to ensure shorter tube road is in place and its position along manifold relative to baffle
And in correct position, core 14 is arranged and needs extra care when building in machine.Blind plate 58 can be used, and does not have to short tube
Road.
Figure 10 and 11 shows 3rd embodiment.3rd embodiment is similar with first embodiment, will only describe to implement with first
The difference of example.Identical reference numeral will be for equivalent feature.
In addition to baffle 34 in this example main body panel 38 than manifold portion 30,32 diameter bigger and include all enclosing
Circumferentially except flange 64 axially extending on two axial directions, the gear of the baffle 34 and first embodiment of 3rd embodiment
Plate is identical.Flange 64 and shoulder 50 limit channel 66 in-between, to receive the end of manifold portion 30,32.This is in soldering
Bond strength between preceding increase baffle 34 and manifold portion 30,32.This also means that the inner wall 68 and manifold portion of flange 64
30,32 outer surface being wrapped by is in direct contact, so as to form good pricker between baffle 34 and manifold portion 30,32
Plumb joint.It can also be on shoulder 50 using soldering patch, to provide good, durable, leakproof construction.
Figure 12 shows fourth embodiment.Fourth embodiment is similar with first embodiment, will only describe difference.It is identical attached
Icon note will be for equivalent feature.
In the fourth embodiment, the slot 40 in baffle 34 is wider, and the pipeline 16 to be received in slot 40 does not touch slot
40 each wall, therefore it is not soldered to them.In the case, the pipeline 16 in slot 40 will not be supported, thus it allows freely
Ground is extended and is shunk, and thus reduces the thermal stress in two adjacent conduits of core 14.This will increase thermal cycle durability.
In further variation example, baffle 34 may include two slots 40, to receive two adjacent conduits 16 of core
End.This will improve thermal cycle durability.
It is more than one additional in order to provide tool there are three the heat exchanger of the above core in further variation example
Manifold portion can be connected via more than one additional baffle 34.
By means of the disclosure, the single heat exchanger with multiple cores can be built as one on core construction machine
Core, rather than manufacture the core of two separation engaged in later phases.Baffle 34 prevents fluid from being bypassed to down from manifold portion 30
One manifold portion.
According to the one side of the disclosure, it is provided with a kind of manifold for the heat exchanger with more than one core, it should
Manifold includes the second manifold portion of the first manifold portion and tubulose of tubulose, the end of the first manifold portion and the second manifold portion
Portion is connected via the baffle for being arranged to blocking tubular opening, and baffle is by the end of the first manifold portion and the second manifold portion
Portion substantially detaches, wherein the end of first manifold portion of the cross section of baffle than connecting baffle is big, and than connection baffle
The cross section of the end of second manifold portion is big, and baffle is included in and extends beyond each of the end of manifold portion axial direction side
The flange axially upwardly extended, and baffle include positioned at the first manifold portion hole inside shoulder and be located at the second manifold portion
The second shoulder inside hole divided, wherein shoulder and flange limit channel between, the end of the channel reception manifold portion
Portion.
By this method, any leakage of one in manifold portion between manifold portion and baffle will be air, and
It is not into another manifold portion.
Shoulder can around baffle at least a quarter circumference or at least one third circumference and extend.Shoulder can be with
Extend and be not more than 2/3rds circumferences, or the circumference of less than half can be extended.In a particular embodiment, shoulder can extend
The half circumference of baffle.
Baffle can be attached to each manifold portion in tubular manifold part.Baffle can pass through the weldering of such as spot welding
It connects and is attached, or can be attached by soldering connection.Wherein, the contact between each manifold portion and baffle is not wrapped
Clad surface is included, soldering connection can be via the soldering patch applied to a surface in contact surface.
Manifold can be the manifold for fin-tube type core, heat exchanger, and therefore each manifold portion may include a system
Row slot, with receiving pipeline.Slot can along manifold length at equal intervals.This makes it easy to assemble the heat exchanger including manifold
On building machine because uniformly, the integrated duct of regular arrangement and fin can be installed in and build in machine clamp, and
Then manifold can be provided receiving the end of pipeline in slot.It is not necessary to be arranged to consider the position of baffle
Pipeline or arrangement pipeline time-varying.In one embodiment, this can be realized by slot is limited in baffle.In baffle plate groove
Pipeline will not have the function of the flowing of any fluid or implement any heat exchange.Pipeline in baffle plate groove act as reduction two
The thermodynamic barrier of thermal gradient between a neighbouring core.In alternative embodiments, baffle plate groove is sufficiently wide so that pipeline does not touch baffle or pricker
It is soldered to baffle.By this method, the pipeline in baffle plate groove will can spread and contraction, it is neighbouring to further decrease two
Thermal stress on pipeline, this will increase thermal cycle durability.
Each manifold portion may include the soldering of cladding on its outer surface.
Baffle can be made in any suitable manner, such as process or cast from solid mechanical, can also be forging.
Manifold may include the third manifold portion of tubulose, and the end of the second manifold portion and third manifold portion is via gear
Plate and connect, baffle is arranged to blocking tubular opening, baffle by the end of the second manifold portion and third manifold portion substantially
Separation.
Baffle can be include any of above feature or the not no baffle of features described above.
According to another aspect of the present disclosure, a kind of heat exchanger assemblies are provided with comprising two heat exchanger cores and according to
The manifold of the previous aspect of the disclosure.
According to another aspect of the present disclosure, it is provided with a kind of side of the heat exchanger for the component that assembling is used to be brazed
Method, this method include:Pipeline and fin are arranged in and built in machine clamp, by the way that the first manifold portion is attached to baffle simultaneously
And the second manifold portion is attached to baffle and assembles the manifold according to disclosure first aspect;There is provided manifold to core, to
Pipeline is received in the slot in manifold portion;Heating component is each section to be brazed together.
Baffle can be attached to manifold portion in any suitable manner before the brazing.It in one embodiment, can be with
Make baffle as the tight fit in the end of each manifold portion.In another embodiment, baffle can spot weld manifold portion.
This method may include that will be brazed the step of patch is applied to each shoulder, and shoulder and manifold portion are clipped in be brazed patch
/, and soldering contact is generated between shoulder and manifold portion after heating and cooling.In alternative embodiments, should
Method may include that braze-welding rings are inserted between baffle and each manifold portion.In a further embodiment, each manifold portion
Dividing can be by dual cladding, to which it includes the soldering cladding on its inside and outside two surface.
In the step of providing manifold to pipeline, pipeline is inserted into limited distance in slot, so that at the end of pipeline
Leaving gap between portion and the shoulder of baffle.
According to the further aspect of the disclosure, it is provided with a kind of discrimination for the heat exchanger with more than one core
Pipe, the manifold include the second manifold portion of the first manifold portion and tubulose of tubulose, the first manifold portion and the second manifold portion
Point end connected via baffle, baffle is arranged to blocking tubular opening, the cross section ratio of baffle in the first manifold portion and
The cross section of the tubular opening of the end of second manifold portion is big.
The disclosure can be summarized as follows.A kind of manifold for the heat exchanger with more than one core may include pipe
First manifold portion of shape and the second manifold portion of tubulose.The end of first manifold portion and the second manifold portion can be via
Baffle connects.Baffle can be arranged blocking tubular opening.Baffle can be by the first manifold portion and the second manifold portion
End substantially detaches.
It the cross section of baffle can be than the cross of the tubular opening in the end of the first manifold portion and the second manifold portion
Section is big.The cross section of baffle can with connection the end of the first manifold portion of baffle it is identical and with connect the second of baffle
The cross section of the end of manifold portion is identical.The cross section of baffle can than connect baffle the first manifold portion end greatly simultaneously
And the cross section of the end of the second manifold portion than connecting baffle is big.Baffle may include at the end for extending beyond manifold portion
Axially extending flange on each axial direction in portion.Baffle may include the shoulder inside the hole of the first manifold portion,
And include the second shoulder inside the hole of the second manifold portion.Shoulder can surround at least a quarter circumference of baffle
Extend.At least one third circumference that shoulder can surround baffle extends.Shoulder can extend 2/3rds of not more than baffle
Circumference.Shoulder can extend the circumference of less than half.Shoulder can extend the half circumference of baffle.Shoulder and flange can be two
Channel is limited between person, and the channel can receive the end of manifold portion.Baffle can be attached to tubular manifold part
In each manifold portion.Baffle can paste via the soldering applied to a surface in contact surface and be attached to pipe
Each manifold portion in shape manifold portion.Manifold can be the manifold for fin-tube type core, heat exchanger, and each manifold
Part includes series of grooves with receiving pipeline.Slot can along manifold length at equal intervals.Baffle can limit conduit acceptor slot.
The ontology of baffle between first manifold portion and the end of the second manifold portion can be entity.Baffle can forge.Manifold
It may include the third manifold portion of tubulose.Second manifold portion can be connected with the end of third manifold portion via baffle,
Baffle is arranged to blocking tubular opening.Baffle can substantially detach the end of the first manifold portion and the second manifold portion.
Heat exchanger assemblies may include two heat exchanger cores and above-mentioned manifold.Heat exchanger core can be fin-tube type core.Baffle can limit
Fixed tube road receiving slit.The wall of baffle plate groove can be soldered to the end of pipeline.Baffle plate groove can be sufficiently wide, so that pipeline does not touch gear
The wall of board slot or the wall for being soldered to baffle plate groove.The ontology of baffle between first manifold portion and the end of the second manifold portion
Can be entity, the pipelines of other pipelines of blind plate or shorter than core may be positioned such that opposite with baffle.Each manifold portion can
With by dual cladding, to which it includes the soldering being coated on its inside and outside two surface.
A kind of method of heat exchanger of assembling for the component for soldering may include:Pipeline and fin are arranged in
It builds in machine clamp;First manifold portion is attached to baffle and the second manifold portion is attached to baffle, to baffle
It is blocked in the tubular opening of the end of each manifold portion, baffle is big by the end of the first manifold portion and the second manifold portion
Body detaches;There is provided manifold to pipeline and fin, manifold includes two manifold portions and baffle, to which pipeline is received in manifold
In slot in part;And heating component is each element to be brazed together.
It assembles and may include for the another method of the heat exchanger of the component for soldering:Pipeline and fin are arranged in
It builds in machine clamp;It is assembled by the first manifold portion is attached to baffle and the second manifold portion is attached to baffle
Above-mentioned manifold;Manifold is provided to pipeline and fin, to which pipeline is received in the slot in manifold portion;And heating component
Each element to be brazed together.
In the method, baffle can be by making baffle be attached as the tight fit in the end of each manifold portion
To manifold portion.In the method, baffle can be attached to manifold portion by baffle is spoted weld manifold portion.In the party
In method, this method may include that braze-welding rings are inserted between baffle and each manifold portion.In the method, baffle may include
Shoulder inside the hole of the first manifold portion, and include the second shoulder inside the hole of the second manifold portion.It should
Method may include that soldering patch is applied in each shoulder the step of before manifold portion is attached to baffle, to be brazed
Patch is clipped between shoulder and manifold portion, and generates soldered fitting between shoulder and manifold portion after heating.At this
In method the step of providing manifold to pipeline in, pipeline is inserted into limited distance in slot, so that in the end of pipeline
The leaving gap between the shoulder of baffle.
Claims (34)
1. a kind of manifold, which is characterized in that the manifold is used for the heat exchanger with more than one core, and the manifold includes
First manifold portion of tubulose and the second manifold portion of tubulose, the end of first manifold portion and second manifold portion
Portion is connected via the baffle for being arranged to blocking tubular opening, and the baffle is by first manifold portion and described second
The end of manifold portion substantially detaches.
2. manifold as described in claim 1, which is characterized in that wherein, the cross section ratio of the baffle is in first manifold
The cross section of the tubular opening of part and the end of second manifold portion is big.
3. manifold as described in claim 1, which is characterized in that the cross section of the baffle with connect described the of the baffle
The end of one manifold portion is identical, and transversal with the end for second manifold portion for connecting the baffle
Face is identical.
4. manifold as described in claim 1, which is characterized in that wherein, the cross section of the baffle is than connecting the baffle
The end of first manifold portion is big, and the end of second manifold portion than connecting the baffle
Cross section is big.
5. manifold as claimed in claim 4, which is characterized in that wherein, the baffle, which is included in, extends beyond manifold portion
Axially extending flange on each axial direction of the end.
6. the manifold as described in any one in previous claims, which is characterized in that wherein, the baffle includes being located at described first
Shoulder inside the hole of manifold portion, and include the second shoulder inside the hole of second manifold portion.
7. manifold as claimed in claim 6, which is characterized in that wherein, the shoulder around the baffle at least four/
One circumference and extend.
8. manifold as claimed in claim 6, which is characterized in that wherein, the shoulder around the baffle at least three/
One circumference and extend.
9. the manifold as described in claim 6,7 or 8, which is characterized in that wherein, the shoulder, which extends, is not more than the baffle three
/ bis- circumference.
10. the manifold as described in claim 6,7 or 8, wherein the shoulder extends the circumference of less than half.
11. manifold as claimed in claim 6, which is characterized in that wherein, the shoulder extends the half circumference of the baffle.
12. the manifold as described in any one of claim 6 to 11 when being subordinated to claim 5, which is characterized in that wherein,
The shoulder and flange limit channel between the two, the end of manifold portion described in the channel reception.
13. the manifold as described in any one in previous claims, which is characterized in that wherein, the baffle is attached to each
The manifold portion of tubulose.
14. manifold as claimed in claim 13, which is characterized in that wherein, the baffle is via applied to one of contact surface
Soldering patch and be attached to the manifold portion of each tubulose.
15. the manifold as described in any one in previous claims, which is characterized in that wherein, the manifold is for fin-tube type heat
The manifold of exchanger core, and each manifold portion includes series of grooves with receiving pipeline.
16. manifold as claimed in claim 15, which is characterized in that wherein, the slot along the manifold length interval phase
Deng.
17. the manifold as described in claim 15 or 16, which is characterized in that wherein, the baffle limits conduit acceptor slot.
18. the manifold as described in any one of claim 1 to 16, which is characterized in that wherein, in first manifold portion and
The ontology of the baffle between the end of second manifold portion is entity.
19. the manifold as described in any one in previous claims, which is characterized in that wherein, the baffle is forged.
20. the manifold as described in any one in previous claims, which is characterized in that wherein, the manifold includes the third of tubulose
The end of manifold portion, second manifold portion and the third manifold portion is via being arranged to the blocking tubulose
The baffle of opening and be connected, the baffle by the end of first manifold portion and second manifold portion substantially
Separation.
21. a kind of heat exchanger assemblies, which is characterized in that the heat exchanger assemblies include two heat exchanger cores and such as any one
Manifold described in previous claims.
22. heat exchanger as claimed in claim 21, which is characterized in that wherein, the heat exchanger core is fin-tube type core.
23. heat exchanger as claimed in claim 22, which is characterized in that wherein, conduit acceptor slot is limited in the baffle
In the case of, each wall of the baffle plate groove is soldered to the end of the pipeline.
24. heat exchanger as claimed in claim 22, which is characterized in that wherein, conduit acceptor slot is limited in the baffle
In the case of, the baffle plate groove is sufficiently wide, so that the pipeline does not touch each wall of the baffle plate groove or is soldered to the gear
Each wall of board slot.
25. heat exchanger as claimed in claim 22, which is characterized in that wherein, in first manifold portion and described
In the case that the ontology of the baffle between the end of two manifold portions is entity, blind plate or other pipelines than the core
Short pipeline is oriented opposite with the baffle.
26. the heat exchanger as described in any one of claim 21 to 25, which is characterized in that wherein, each manifold portion quilt
Dual cladding, to which it includes the soldering being coated on its inside and outside two surface.
27. a kind of method of the heat exchanger of component of assembling for soldering, which is characterized in that the method includes:
Pipeline and fin are arranged in and built in machine clamp, the first manifold portion is attached to baffle and by the second manifold portion
Divide and be attached to baffle, the tubular opening to the baffle in an end of each manifold portion, the baffle will
The end of first manifold portion and second manifold portion substantially detaches;
The manifold is provided to the pipeline and fin, the manifold includes two manifold portions and the baffle, from
And the pipeline is received in the slot in the manifold portion;With
The component is heated so that each element to be brazed together.
28. a kind of method of the heat exchanger of component of assembling for soldering, which is characterized in that the method includes:
Pipeline and fin are arranged in and built in machine clamp, by the way that the first manifold portion is attached to baffle and by the second discrimination
Tube portion is attached to the baffle and assembles the manifold as described in any one of claim 1 to 20;
The manifold is provided to the pipeline and fin, to which the pipeline is received in the slot in the manifold portion;
With
The component is heated so that each element to be brazed together.
29. the method as described in claim 27 or 28, which is characterized in that wherein, by making the baffle be used as each manifold
Tight fit in partial end, the baffle are attached to the manifold portion.
30. the method as described in claim 27 or 28, which is characterized in that wherein, by the way that the baffle is spoted weld the discrimination
Tube portion, the baffle are attached to the manifold portion.
31. the method as described in any one of claim 27 to 30, which is characterized in that wherein, the method includes being brazed
Ring is inserted between the baffle and each manifold portion.
32. the method as described in any one of claim 27 to 31, which is characterized in that wherein, the baffle includes being located at institute
The shoulder inside the hole of the first manifold portion is stated, and includes the second shoulder inside the hole of second manifold portion.
33. method as claimed in claim 32, which is characterized in that wherein, the method includes the manifold portion is attached
The step of soldering patch is applied to each shoulder before being connected to the baffle, to which soldering patch is sandwiched in the shoulder and institute
Between stating manifold portion, and soldered fitting is generated between the shoulder and manifold portion after heating.
34. the method as described in claim 32 or 33, which is characterized in that wherein, providing the manifold to the pipeline
The step of in, the pipeline is inserted into limited distance in the slot, so that the institute in the end of the pipeline and the baffle
State leaving gap between shoulder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1705510.4A GB2561210B (en) | 2017-04-05 | 2017-04-05 | A manifold for a heat exchanger |
| GB1705510.4 | 2017-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692603A true CN108692603A (en) | 2018-10-23 |
Family
ID=58682598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287940.1A Pending CN108692603A (en) | 2017-04-05 | 2018-04-03 | manifold for heat exchanger |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180292138A1 (en) |
| JP (1) | JP2018179493A (en) |
| CN (1) | CN108692603A (en) |
| BR (1) | BR102018006714A2 (en) |
| GB (1) | GB2561210B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD892877S1 (en) * | 2019-02-28 | 2020-08-11 | Resource International Inc. | Transmission cooler for automotive applications |
| USD892878S1 (en) * | 2019-02-28 | 2020-08-11 | Resource International Inc. | Transmission cooler for automotive applications |
| JP7418551B2 (en) | 2020-03-30 | 2024-01-19 | 三菱電機株式会社 | Heat exchangers, outdoor units, and air conditioners |
| EP3916332A1 (en) * | 2020-05-27 | 2021-12-01 | Valeo Autosystemy SP. Z.O.O. | Heat exchanger with restrictor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123483A (en) * | 1990-10-08 | 1992-06-23 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
| JPH05149689A (en) * | 1991-11-29 | 1993-06-15 | Showa Alum Corp | Heat exchanger |
| JPH0772678B2 (en) * | 1991-01-22 | 1995-08-02 | 昭和アルミニウム株式会社 | Heat exchanger |
| US5782295A (en) * | 1996-03-14 | 1998-07-21 | Zexel Corporation | Heat exchanger |
| KR20010068204A (en) * | 2000-07-03 | 2001-07-23 | 배길훈 | Head assembly of heat exchange for vehicle |
| US20030010484A1 (en) * | 2001-06-26 | 2003-01-16 | Calsonic Kansei Corporation | Tank of heat exchanger and method of producing same |
| CN1668887A (en) * | 2002-06-18 | 2005-09-14 | 昭和电工株式会社 | Unit-type heat exchanger |
| DE102007044739A1 (en) * | 2007-09-18 | 2009-03-26 | Behr Gmbh & Co. Kg | Heat exchanger for use in motor vehicle, has heat conducting device arranged between main temperature cooling tube and low temperature cooling tube, where conducting device is different from cooling fins and tube base |
| US20090126919A1 (en) * | 2007-10-02 | 2009-05-21 | Behr Gmbh & Co.Kg | Heat exchanger and method for its production |
| WO2013099899A1 (en) * | 2011-12-28 | 2013-07-04 | ダイキン工業株式会社 | Heat exchanger |
-
2017
- 2017-04-05 GB GB1705510.4A patent/GB2561210B/en active Active
-
2018
- 2018-03-23 US US15/933,558 patent/US20180292138A1/en not_active Abandoned
- 2018-04-02 JP JP2018070853A patent/JP2018179493A/en not_active Withdrawn
- 2018-04-03 CN CN201810287940.1A patent/CN108692603A/en active Pending
- 2018-04-03 BR BR102018006714-1A patent/BR102018006714A2/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123483A (en) * | 1990-10-08 | 1992-06-23 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
| JPH0772678B2 (en) * | 1991-01-22 | 1995-08-02 | 昭和アルミニウム株式会社 | Heat exchanger |
| JPH05149689A (en) * | 1991-11-29 | 1993-06-15 | Showa Alum Corp | Heat exchanger |
| US5782295A (en) * | 1996-03-14 | 1998-07-21 | Zexel Corporation | Heat exchanger |
| KR20010068204A (en) * | 2000-07-03 | 2001-07-23 | 배길훈 | Head assembly of heat exchange for vehicle |
| US20030010484A1 (en) * | 2001-06-26 | 2003-01-16 | Calsonic Kansei Corporation | Tank of heat exchanger and method of producing same |
| CN1668887A (en) * | 2002-06-18 | 2005-09-14 | 昭和电工株式会社 | Unit-type heat exchanger |
| DE102007044739A1 (en) * | 2007-09-18 | 2009-03-26 | Behr Gmbh & Co. Kg | Heat exchanger for use in motor vehicle, has heat conducting device arranged between main temperature cooling tube and low temperature cooling tube, where conducting device is different from cooling fins and tube base |
| US20090126919A1 (en) * | 2007-10-02 | 2009-05-21 | Behr Gmbh & Co.Kg | Heat exchanger and method for its production |
| WO2013099899A1 (en) * | 2011-12-28 | 2013-07-04 | ダイキン工業株式会社 | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201705510D0 (en) | 2017-05-17 |
| GB2561210B (en) | 2021-03-17 |
| US20180292138A1 (en) | 2018-10-11 |
| GB2561210A (en) | 2018-10-10 |
| JP2018179493A (en) | 2018-11-15 |
| BR102018006714A2 (en) | 2019-03-19 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |
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