CN107101517A - A kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method - Google Patents
A kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method Download PDFInfo
- Publication number
- CN107101517A CN107101517A CN201710443158.XA CN201710443158A CN107101517A CN 107101517 A CN107101517 A CN 107101517A CN 201710443158 A CN201710443158 A CN 201710443158A CN 107101517 A CN107101517 A CN 107101517A
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- heat
- fin
- exchanging component
- dividing plate
- fluid passage
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 155
- 230000008676 import Effects 0.000 claims description 34
- 238000005452 bending Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009792 diffusion process Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 38
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000000515 tooth Anatomy 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
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- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/10—Arrangements for sealing the margins
-
- 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
Abstract
The present invention provides a kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method, belongs to technical field of heat exchangers, wherein heat-exchanging component includes, dividing plate, and at least two, it is stacked；Fin, at least two, it is arranged between two adjacent dividing plates, and the upper and lower ends of each fin are fixedly connected with the dividing plate, the fin and the dividing plate enclose to form fluid passage；The heat-exchanging component of the present invention, is only fixedly connected between adjacent fins, fin and dividing plate enclose to form fluid passage by upper lower clapboard, and the fluid in fluid passage extends only through one layer of dividing plate just can be with ambient heat, and heat transfer efficiency is higher.
Description
Technical field
The present invention relates to technical field of heat exchangers, and in particular to a kind of heat-exchanging component, the plate-fin heat exchanger with it and
Manufacture method.
Background technology
Plate-fin heat exchanger is generally made up of dividing plate, fin, strip of paper used for sealing, flow deflector, and fin is placed between adjacent two dividing plate, is led
Flow and strip of paper used for sealing constitute an interlayer, referred to as passage, and such interlayer is stacked according to the different modes of fluid, soldering into
Once overall composing plate beam, plate beam is the core of plate-fin heat exchanger, is equipped with necessary end socket, adapter, support etc. and just constitutes
Plate-fin heat exchanger.
Chinese patent literature CN204438868U discloses a kind of fin heat exchanger core, including dividing plate, fin and lid
Plate, dividing plate in the vertical direction is arranged with multilayer in parallel, and dividing plate includes bottom plate and two side plates, two side plates respectively with bottom plate
Two relative sides are fixedly connected and vertical with bottom plate, and the side plate of adjacent two layers dividing plate is orthogonal；The side plate of lower partition
Top and the bottom of upper partition weld together, so as to form the cavity for installing fin；Fin by a monoblock aluminium foil or
The disposable punch forming of stainless steel materials, the section of fin is multiple continuous square shaped teeths, and the height of fin is slightly less than dividing plate
Side plate height so that fin is inserted into described inside cavity；Cover plate is arranged on the top of the superiors' dividing plate, with the superiors
Dividing plate between be formed with one and be used to the cavity of fin be installed.
Technical scheme in above-mentioned patent document, with following technological deficiency：1st, the cross-sectional area of fin is multiple continuous
Square shaped teeth, that is, the cross-sectional structure of fin includes multiple vertical plates be arrangeding in parallel, and alternately connect two neighboring perpendicular
The same side of straight panel, so as to form the level board of S-shaped structure, due to the presence of level board, is hindered in two neighboring vertical plate
Between the fluid that flows and dividing plate directly contact, cause fluid in outside heat transfer, it is necessary to initially pass through one layer of level board, then wear
One layer of dividing plate is crossed, could outwards be conducted heat, this causes heat-transfer effect poor；2nd, only connected between adjacent two layers dividing plate by plate-side plate welding
Connect, and center section is not fixedly connected, fastness is poor, when Fluid pressure is excessive, easily outwards pushes up two layers of dividing plate
Open, cause heat exchanger to damage；3rd, the heat exchanger that the core body in above-mentioned patent document is assembled is used for an entirety, is needed when disassembling
Carry out destructiveness to disassemble, it has not been convenient to safeguard and overhaul, the heat exchange number of plies can not be also decreased or increased according to actual needs.
Chinese patent literature CN102506603A discloses a kind of thermofin of plate-fin heat exchanger, by thermofin
Passage curve is set to sinusoidal waveform, by changing amplitude or the cycle of thermofin, so as to change the flow velocity of fluid, heat transfer property
And resistance, but the technical scheme, fin is still to be formed by connecting by vertical plate and level board, and asking for aforementioned list is not solved
Topic.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome the fin of heat exchanger core body in the prior art by vertical plate
It is formed by connecting with level board, when fluid flows radiating in the passage formed by two adjacent vertical plates, heat needs head
Level board is initially passed through, being then then passed through dividing plate could outwards conduct, cause the technological deficiency of radiating effect difference, so as to provide one kind
The heat-exchanging component of good heat dissipation effect.
The present invention also provides a kind of manufacture method of above-mentioned heat-exchanging component.
The present invention also provides a kind of plate-fin heat exchanger and its manufacture method.
In order to solve the above technical problems, heat-exchanging component of the present invention, including,
Dividing plate, at least two, it is stacked；
Fin, at least two, it is arranged between two adjacent dividing plates, and the upper and lower ends of each fin
It is fixedly connected with the dividing plate, the fin and the dividing plate enclose to form fluid passage.
Preferably, the fin parallel arrangement.
Preferably, the fin is S-shaped bending structure, straight panel bar shaped or zigzag structure.
Preferably, the dividing plate is three, respectively the first dividing plate, second partition and the 3rd dividing plate；The wing
Piece is arranged between first dividing plate and the second partition, forms some first fluid passages, and the fin is arranged on institute
State between second partition and the 3rd dividing plate, form some second fluid passages.
Preferably, the direction of the first fluid passage and the second fluid passage is orthogonal.
Plate-fin heat exchanger of the present invention, including,
Heat exchanger body, is constituted using the heat-exchanging component described in any of the above-described scheme, and it is first-class to form at least one
Body passage；
First import end socket, with the first import, is connected with one end of the first fluid passage, for described first
Fluid passage inputs first fluid；
First outlet end socket, with first outlet, connects with the other end of the first fluid passage, is flowed through for receiving
The first fluid flowed out after the first fluid passage.
Preferably, the heat exchanger body is using the heat-exchanging component stacking structure described at least two groups such schemes
Into.
Preferably, in addition to,
Second fluid passage, with least one, is formed by the heat-exchanging component described in any of the above-described scheme.
Preferably, in addition to,
Second import end socket, with the second import, is connected with one end of the second fluid passage, for described second
Fluid passage inputs second fluid；
Second outlet end socket, with second outlet, connects with the other end of the second fluid passage, is flowed through for receiving
The second fluid flowed out after the second fluid passage.
The manufacture method of heat-exchanging component of the present invention, comprises the following steps：
Make some fins；
The fin is fixed on inside housing, there is gap between the two neighboring fin, form finned flow layer；
Dividing plate is fixedly connected with the upper and lower ends of the fin, fluid passage is formed, heat-exchanging component is formed.
Preferably, the fin is made as S-shaped bending structure, straight panel bar shaped or zigzag structure.
Preferably, the fin is made by the way of punching press, etching, laser or wire cutting.
Preferably, make the two neighboring fin parallel to each other, form finned flow layer.
Preferably, the fin upper and lower ends in finned flow layer using diffusion welding (DW) by the way of and it is described every
Plate is fixedly connected.
Preferably, also comprise the following steps：
It is fixedly connected again on the another side for the dividing plate being fixedly connected with a finned flow layer another described
Finned flow layer；
A dividing plate is fixedly connected with again on the another side of another finned flow layer.
Preferably, the direction of fluid in the two neighboring finned flow layer is orthogonal.
The manufacture method of plate-fin heat exchanger of the present invention, comprises the following steps：
According to the manufacture method of the heat-exchanging component described in any of the above-described, heat-exchanging component is made；
Housing is cut off, and sets angle steel shape to seal in the vertical corner of heat-exchanging component；
One end of first import of the first import end socket and the fluid passage of heat-exchanging component is connected；
By the first outlet of first outlet end socket, connected with the other end of the fluid passage of heat-exchanging component.
Preferably, comprise the following steps：
According to the method for the making heat-exchanging component any one of such scheme, at least two groups heat-exchanging components are made；
Heat-exchanging component is stacked, wherein being connected with each other between two neighboring heat-exchanging component by two baffle contacts；
Housing is cut off, and sets angle steel shape to seal in the vertical corner of heat-exchanging component；
One end of first import of the first import end socket and heat-exchanging component internal fluid channels is connected；
By the first outlet of first outlet end socket, connected with the other end of heat-exchanging component internal fluid channels.
Preferably, during the excision housing, four arms of angle of housing are left and taken, after the neighbouring arm of angle is fixed
Form angle steel shape sealing.
Technical scheme, has the following advantages that：
1. being only fixedly connected between the heat-exchanging component of the present invention, adjacent fins by upper lower clapboard, fin and dividing plate are enclosed
Fluid passage is formed, the fluid in fluid passage extends only through one layer of dividing plate just can be with ambient heat, and heat transfer efficiency is higher.
2. the fin parallel arrangement between the heat-exchanging component of the present invention, dividing plate, is fixedly connected between each fin and dividing plate, increases
Plus the bearing capacity of heat-exchanging component.
3. the heat-exchanging component of the present invention, fin is that S-shaped bending structure, fin are straight panel bar shaped or zigzag structure, straight panel
Strip structure is conducive to the quick circulation of internal flow, and S-shaped bending structure and zigzag structure can increase the flowing of refrigerant
Resistance, the time that extension refrigerant flows in runner, improves heat transfer efficiency.
4. the heat-exchanging component of the present invention, including two fluid passages, while to carrying out heat transfer between two kinds of fluids, it is convenient
Carry out the superposition of multiple heat-exchanging components.
5. the heat-exchanging component of the present invention, the direction of first fluid passage and second fluid passage is orthogonal, into two
The runner direction of the fluid of passage is orthogonal, facilitates flowing into and out for two kinds of different fluids.
6. the plate-fin heat exchanger of the present invention, is made up of the heat-exchanging component described in any of the above-described, therefore is changed with above-mentioned
It could be arranged to only by single layer separator be isolated between the advantage of hot component, and each fin, improve heat exchange efficiency high.
7. the plate-fin heat exchanger of the present invention, is made up of, energy at least two heat-exchanging components superposition described in any of the above-described
The enough quantity for adjusting heat-exchanging component according to actual needs, the heat-exchanging component of damage, heat-exchanging component can be individually removed in maintenance
Between can be interchangeable, save heat exchanger maintenance cost.
8. the plate-fin heat exchanger of the present invention, second fluid passage is formed by heat-exchanging component, two kinds of fluids can be entered simultaneously
Row heat exchange, realizes that liquid liquid exchanges heat.
, can be to the 9. the plate-fin heat exchanger of the present invention, the second import and export end socket is provided with the two ends of second fluid passage
Two fluids are effectively sealed.
10. the manufacture method of heat-exchanging component of the present invention, before assembling heat-exchanging component, is fixed on outer inframe by fin first
Portion, makes have gap between adjacent two fin, forms finned flow layer, the upper and lower ends of fin layer are then clipped in dividing plate, will
The upper and lower ends of all fins are fixedly connected with dividing plate, and assemble method is simple, and the surrounding of fluid course is fixed after assembling connects
Connect, with higher load performance.
11. fin, can be made as S-shaped bending structure, straight panel bar shaped or sawtooth by the manufacture method of heat-exchanging component of the present invention
Shape structure, concrete form can be configured according to actual needs.
12. the manufacture method of heat-exchanging component of the present invention, fin structure is simple, it can be made using a variety of methods.
13. the manufacture method of heat-exchanging component of the present invention, makes two adjacent fins parallel to each other, between fin and dividing plate
It is fixedly connected in the form of diffusion welding (DW), increases the load performance of heat-exchanging component, larger Fluid pressure can be born, and it is higher
Fluid temperature (F.T.).
14. the manufacture method of heat-exchanging component of the present invention, directly fixes another finned flow on another face of dividing plate
Only be spaced between layer, and another dividing plate, one group of heat-exchanging component with two fluid layers of composition, two fluid layers one every
Plate, is conducive to heat transfer, meanwhile, the structure all same for each heat-exchanging component being so assembled into can be replaced mutually.
15. the manufacture method of heat-exchanging component of the present invention, the direction of fluid in two adjacent fins fluid layer is hung down mutually
Directly, the fluid into two passages is orthogonal, facilitates flowing into and out for two kinds of different fluids.
16. the manufacture method of plate-fin heat exchanger of the present invention, heat exchanger body is made up of heat-exchanging component, wherein heat-exchanging component
Can carry out being assembled into an entirety by the way of interval is stacked using finned flow layer and dividing plate, facilitate fin and dividing plate it
Between fixation, improve packaging efficiency.
17. the manufacture method of plate-fin heat exchanger of the present invention, heat exchanger body uses the side for being stacked heat-exchanging component
Formula is assembled, and assembling mode is flexible, can carry out appropriate increase and decrease by heat exchanging component according to actual needs.
18. the manufacture method of plate-fin heat exchanger of the present invention, when cutting off housing, leaves and takes four arms of angle of housing, uses
Diffusion welding (DW) forms angle steel shape sealing structure after fixing, and eliminates the step of welding angle steel is sealed again.
19. the heat transfer efficiency of the plate-fin heat exchanger after the fin easy processing of the present invention, heat-exchanging component and assembling is high；Fin
The import and export position of fluid layer can be adjusted according to the actual requirements, with stronger compatibility；The material of plate-fin heat exchanger
Selection is various, and the titanium matter with stronger decay resistance can be used, can be greatly lowered than stainless steel product weight；Can have
The problems such as thermal resistance is excessive, fluid side pressure-bearing is low between the existing plate-fin heat exchanger fluid of effect solution, assembling processing is cumbersome, in combustion gas wheel
The fields such as machine radiating, the higher Applicable temperature scope having and preferable load performance make plate-fin heat exchanger of the present invention obtain very well
Be applicable, the upper and lower ends of fin are welded using diffusion welding (DW) by the way of with dividing plate, effectively connecing between reduction finned flow layer
Thermal resistance is touched, is conducive to heat transfer；It is more firm that other Diffusion Welding combines fin, increases the load performance of heat-exchanging component.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of heat-exchanging component of the present invention.
Fig. 2 is the structural representation that multiple fins are fixed in outer inframe portion.
Fig. 3 is the dimensional structure diagram of heat-exchanging component in embodiment 2.
Fig. 4 is the dimensional structure diagram of heat-exchanging component in embodiment 3.
Fig. 5 is the dimensional structure diagram of finned flow layer.
Fig. 6 is the exploded isometric structural representation of plate-fin heat exchanger of the present invention.
Description of reference numerals：
1st, dividing plate；11st, the first dividing plate；12nd, second partition；13rd, the 3rd dividing plate；2nd, fin；3rd, fluid passage；31st, first
Fluid passage；32nd, second fluid passage；4th, heat exchanger body；5th, the first import end socket；51st, the first import；6th, first outlet is sealed
Head；61st, first outlet；7th, housing；71st, the arm of angle；8th, finned flow layer.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, the finger such as term " on ", " under ", " vertical ", " level ", " inside "
The orientation or position relationship shown is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify
Description, rather than indicate or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose,
And it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
Embodiment 1
The present embodiment provides a kind of heat-exchanging component, for plate-fin heat exchanger, as shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, including
Dividing plate 1 and fin 2.
Dividing plate 1 is three be stacked, successively including the first dividing plate 11, the dividing plate 13 of second partition 12 and the 3rd, fin 2
With multiple, it is separately positioned between two neighboring dividing plate 1, two adjacent fins 2 and upper lower clapboard 1 enclose to form a fluid
Passage 3.
The upper and lower ends of each fin 2 between two neighboring dividing plate 1 are welded using diffusion welding (DW) with two dividing plates 1
It is fixedly connected.
Fin 2 is S-shaped bending structure, between the first dividing plate 11 and second partition 12, forms some first fluid passages
31, between the dividing plate 13 of second partition 12 and the 3rd, form some second fluid passages 32, first fluid passage 31 and second
The direction of body passage 32 is orthogonal.
As the alternative of above-described embodiment, the direction of first fluid passage 31 and second fluid passage 32 is not limited to
It is orthogonal, it may be configured as any uneven line direction angled mutually.
As the alternative of above-described embodiment, the direction of first fluid passage 31 and second fluid passage 32 can be mutual
It is parallel, isolated importing and exporting position.
As the alternative of above-described embodiment, the quantity of dividing plate 1 can be two of setting stacked on top of one another, and fin is set
Fluid passage 3 is formed in centre, a minimum heat exchange unit is constituted.
As the alternative of above-described embodiment, the upper and lower ends of fin 2 are not limited to diffusion with being fixedly connected for dividing plate 1
Weldering, can be using forms such as common welding, grafting.
As the alternative of above-described embodiment, the structure of fin can be straight slab construction.
As the alternative of above-described embodiment, fin 2 can be at an angle of mutually according to actual needs between dividing plate 1
Arrangement.
As the alternative of above-described embodiment, the quantity of dividing plate 1 can be four of setting stacked on top of one another, and fin is set
Between two neighboring dividing plate 1, three fluid passages 3, middle fluid passage 3 and the institute of fluid passage 3 of upper and lower ends are formed
The fluid flowed through is different.
Operation principle
The process that first fluid passes through heat-exchanging component is:
First fluid enters from the import of first fluid passage 31, first-class during the fluid passage 3 by bending
Body is directly contacted with upper lower clapboard, conducts heat to the external world.
Second fluid enters from the import of second fluid passage 32, during the fluid passage 3 by bending, second
Body is directly contacted with upper lower clapboard, conducts heat to the external world.
Heat transfer is carried out by the dividing plate of individual layer between first fluid and second fluid, it is logical from first fluid respectively after heat exchange
The outlet outflow of road 31 and second fluid passage 32, so as to complete heat exchange.
Embodiment 2
The present embodiment provides a kind of manufacture method of heat-exchanging component, comprises the following steps：
The fin 2 of some S-shaped bending structures is made by the way of punching press, etching, laser or wire cutting；
The fin 2 is fixed on inside housing 7, two adjacent fins 2 are parallel to each other, between have gap, formed wing
Piece fluid layer 8；
The upper and lower ends of fin 2 are fixedly connected with dividing plate 1 by the way of diffusion welding (DW), fluid passage 3 are formed, formation is changed
Hot component；
It is fixedly connected with another finned flow layer again on the another side for the dividing plate 1 being fixedly connected with a finned flow layer 8
8, make the direction of fluid passage 3 in two adjacent fins fluid layer 8 orthogonal；
A dividing plate 1 is fixedly connected with again on the another side of another finned flow layer 8.
As the alternative of above-described embodiment, the direction of fluid passage 3 in adjacent two finned flows layer 8 is not limited in
It is orthogonal, certain angle can be mutually constituted, to meet the requirement of various heat exchange device shape.
As the alternative of above-described embodiment, the direction of fluid passage 3 in adjacent two finned flows layer 8 can be mutual
It is parallel, carry out isolating seal in the entrance end of two different fluid passages 3.
As the alternative of above-described embodiment, the step of another finned flow layer 8 are fixed on dividing plate 1 can save
Slightly, only make and fix a finned flow layer by two dividing plates, produce a minimum heat exchange unit.
As the alternative of above-described embodiment, the mode that the upper and lower ends of fin 2 are fixedly connected with dividing plate 1 includes common
The modes such as welding, grafting.
, can be into same finned flow layer 8, between two adjacent fins 2 as the alternative of above-described embodiment
Certain angle is arranged, the need for meeting different fluid.
As the alternative of above-described embodiment, the production method of fin 2 can also can using those skilled in the art
The other modes expected, such as punching press, etching, the mode of laser or wire cutting.
As the alternative of above-described embodiment, the structure of fin 2 can be the other shapes such as straight panel bar shaped, zigzag.
Embodiment 3
The present embodiment provides a kind of plate-fin heat exchanger, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 6, including heat exchanger body
4, the first import end socket 5, first outlet end socket 6, the second import end socket and second outlet end socket.
Heat exchanger body 4 is laminated using multigroup heat-exchanging component and constituted, and forms multiple first fluid passages 31 and multiple the
Two fluid passages 32.
First import end socket 5 has the first import 51, is connected with one end of first fluid passage 31, for first fluid
Passage 31 inputs first fluid.
First outlet end socket 6 has first outlet 61, connects, is flowed through for receiving with the other end of first fluid passage 31
The first fluid flowed out after first fluid passage 31.
Second import end socket has the second import, is connected with one end of second fluid passage 32, for logical to second fluid
Road 32 inputs second fluid.
Second outlet end socket has second outlet, is connected with the other end of second fluid passage 32, and the is flowed through for receiving
The second fluid flowed out behind two fluid passages 32.
As the alternative of above-described embodiment, the second import end socket and second outlet end socket can be omitted, for example with
, can be without end socket when in second fluid passage 32 by air.
As the alternative of above-described embodiment, second fluid passage 32 can be omitted, the only shape in heat exchanger body 4
Into first fluid passage 31.
As the alternative of above-described embodiment, heat exchanger body 4 is made up of heat-exchanging component stacking, can only form one
First fluid passage 31, the circulation for first fluid.
As the alternative of above-described embodiment, heat exchanger body 4 is made up of single heat-exchanging component, and heat-exchanging component passes through
Dividing plate 1 is constituted with alternately laminated set of finned flow layer 8, positioned at heat-exchanging component top and two thickness of dividing plate 1 of least significant end
It is relatively large, suitable for being tightly connected with end socket.
Operation principle
The process that first fluid and second fluid pass through heat exchanger body is:
First fluid initially enters the first import end socket 5, and one end of first fluid passage 31 is entered by the first import 51,
Inside first fluid passage 31, during fluid passage 3 of the first fluid by bending, first fluid and upper lower clapboard are direct
Contact, conducts heat to the external world；Last to enter first outlet end socket 6 from first outlet 61, outflow heat exchanger body 4 completes to change
Heat；
Second fluid initially enters the second end socket, one end of second fluid passage is entered by the second import, in second
During body channel interior, fluid passage 3 of the second fluid by bending, second fluid is directly contacted with upper lower clapboard, by heat
Amount is transmitted to the external world；Last to enter second outlet end socket from second outlet, outflow heat exchanger body 4 completes heat exchange；
Heat transfer is carried out by the dividing plate of individual layer between first fluid and second fluid, it is logical from first fluid respectively after heat exchange
The outlet outflow of road 31 and second fluid passage 32, so as to complete heat exchange.
Embodiment 4
The present embodiment provides a kind of manufacture method of plate-fin heat exchanger, comprises the following steps：
According to the method described in above-described embodiment 2, heat-exchanging component is made；
At least two groups heat-exchanging components are stacked, wherein passing through two baffle contacts phases between two neighboring heat-exchanging component
Connect；
Housing 7 is cut off, four arms of angle 71 of housing 7 are left and taken, angle steel shape is formed after the neighbouring arm of angle 71 is fixed close
Envelope；
First import 51 of the first import end socket 5 and one end of heat-exchanging component internal fluid channels are connected；
By the first outlet 61 of first outlet end socket 6, connected with the other end of heat-exchanging component internal fluid channels.
, can be by the complete resection of housing 7, then in heat exchange during excision housing 7 as the alternative of above-described embodiment
The vertical corner of component sets angle steel shape to seal.
As the alternative of above-described embodiment, heat-exchanging component can be one group, be equipped between two neighboring dividing plate
Finned flow layer.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (19)
1. a kind of heat-exchanging component, it is characterised in that：Including,
Dividing plate (1), at least two, it is stacked；
Fin (2), at least two, it is arranged between the dividing plate (1) of adjacent two, and each fin (2) is upper
Lower two ends are fixedly connected with the dividing plate (1), and the fin (2) and the dividing plate (1) enclose to form fluid passage (3).
2. heat-exchanging component according to claim 1, it is characterised in that：Fin (2) parallel arrangement.
3. heat-exchanging component according to claim 1 or 2, it is characterised in that：The fin (2) is S-shaped bending structure, straight panel
Bar shaped or zigzag structure.
4. according to heat-exchanging component according to any one of claims 1 to 3, it is characterised in that：
The dividing plate (1) is three, respectively the first dividing plate (11), second partition (12) and the 3rd dividing plate (13)；The fin
(2) it is arranged between first dividing plate (11) and the second partition (12), forms some first fluid passages (31), it is described
Fin (2) is arranged between the second partition (12) and the 3rd dividing plate (13), forms some second fluid passages (32).
5. heat-exchanging component according to claim 4, it is characterised in that：The first fluid passage (31) and the second
The direction of body passage (32) is orthogonal.
6. a kind of plate-fin heat exchanger, it is characterised in that：Including,
Heat exchanger body (4), is constituted, and form at least one using heat-exchanging component such as according to any one of claims 1 to 5
First fluid passage (31)；
First import end socket (5), with the first import (51), is connected with one end of the first fluid passage (31), for
The first fluid passage (31) inputs first fluid；
First outlet end socket (6), with first outlet (61), connects with the other end of the first fluid passage (31), is used for
Reception flows through the first fluid that the first fluid passage (31) is flowed out afterwards.
7. plate-fin heat exchanger according to claim 6, it is characterised in that：The heat exchanger body (4) uses at least two
Group such as heat-exchanging component according to any one of claims 1 to 5, which is laminated, to be constituted.
8. the plate-fin heat exchanger according to claim 6 or 7, it is characterised in that：Also include,
Second fluid passage (32), with least one, is formed by heat-exchanging component according to any one of claims 1 to 5.
9. plate-fin heat exchanger according to claim 8, it is characterised in that：Also include,
Second import end socket, with the second import, is connected with one end of the second fluid passage (32), for described second
Fluid passage (32) inputs second fluid；
Second outlet end socket, with second outlet, connects with the other end of the second fluid passage (32), is flowed through for receiving
The second fluid that the second fluid passage (32) is flowed out afterwards.
10. a kind of manufacture method of the heat-exchanging component as any one of Claims 1 to 5, it is characterised in that：Including following step
Suddenly：
Make some fins (2)；
The fin (2) is fixed between housing (7) inside, the two neighboring fin (2) has gap, forms fin stream
Body layer (8)；
Dividing plate (1) is fixedly connected with the upper and lower ends of the fin (2), is formed fluid passage (3), heat-exchanging component is formed.
11. the manufacture method of heat-exchanging component according to claim 10, it is characterised in that：
The fin (2) is made as S-shaped bending structure, straight panel bar shaped or zigzag structure.
12. the manufacture method of heat-exchanging component according to claim 9 or 10, it is characterised in that：
The fin (2) is made by the way of punching press, etching, laser or wire cutting.
13. the manufacture method of heat-exchanging component according to any one of claim 10~12, it is characterised in that：
Make the two neighboring fin (2) parallel to each other, form finned flow layer (8).
14. the manufacture method of heat-exchanging component according to claim 10, it is characterised in that：In the finned flow layer (8)
Fin (2) upper and lower ends are fixedly connected by the way of diffusion welding (DW) with the dividing plate (1).
15. the manufacture method of heat-exchanging component according to claim 10, it is characterised in that：Also comprise the following steps：
Another institute is fixedly connected with again on the another side for the dividing plate (1) being fixedly connected with a finned flow layer (8)
State finned flow layer (8)；
A dividing plate (1) is fixedly connected with again on the another side of another finned flow layer (8).
16. the manufacture method of heat-exchanging component according to claim 15, it is characterised in that：The two neighboring finned flow layer
(8) fluid passage (3) direction in is orthogonal.
17. a kind of manufacture method of the plate-fin heat exchanger as any one of claim 6~9, it is characterised in that：Including with
Lower step：
Heat-exchanging component is made according to the method any one of claim 10~16；
Housing (7) is cut off, and sets angle steel shape to seal in the vertical corner of heat-exchanging component；By the of the first import end socket (5)
One import (51) and fluid passage one end of heat-exchanging component are connected；
By the first outlet (61) of first outlet end socket (6), connected with the fluid passage other end of heat-exchanging component.
18. the manufacture method of plate-fin heat exchanger according to claim 17, it is characterised in that：Comprise the following steps：
According to the method any one of claim 10~16, at least two groups heat-exchanging components are made；
Heat-exchanging component is stacked, wherein being connected with each other between two neighboring heat-exchanging component by two baffle contacts；
Housing (7) is cut off, and sets angle steel shape to seal in the vertical corner of heat-exchanging component；
One end of the first import (51) of first import end socket (5) and heat-exchanging component internal fluid channels is connected；
By the first outlet (61) of first outlet end socket (6), connected with the other end of heat-exchanging component internal fluid channels.
19. the manufacture method of plate-fin heat exchanger according to claim 17 or 18, it is characterised in that：The excision housing
(7) when, four arms of angle (71) of housing (7) are left and taken, angle steel shape sealing is formed after the neighbouring arm of angle (71) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443158.XA CN107101517A (en) | 2017-06-13 | 2017-06-13 | A kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443158.XA CN107101517A (en) | 2017-06-13 | 2017-06-13 | A kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method |
Publications (1)
| Publication Number | Publication Date |
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| CN107101517A true CN107101517A (en) | 2017-08-29 |
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ID=59659285
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710443158.XA Pending CN107101517A (en) | 2017-06-13 | 2017-06-13 | A kind of heat-exchanging component, the plate-fin heat exchanger with it and manufacture method |
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| CN (1) | CN107101517A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109780918A (en) * | 2019-03-20 | 2019-05-21 | 杭州沈氏节能科技股份有限公司 | The processing method and plate-fin heat exchanger of the plate beam of plate-fin heat exchanger, plate beam |
| CN109813158A (en) * | 2019-03-20 | 2019-05-28 | 杭州沈氏节能科技股份有限公司 | The plate beam processing method of plate-fin heat exchanger |
| WO2020057306A1 (en) * | 2018-09-21 | 2020-03-26 | 浙江嘉熙科技有限公司 | High-power thermal superconducting plate-fin combined radiator |
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Application publication date: 20170829 |