CN106767101A - Heat exchanger fin and heat exchanger - Google Patents
Heat exchanger fin and heat exchanger Download PDFInfo
- Publication number
- CN106767101A CN106767101A CN201710036981.9A CN201710036981A CN106767101A CN 106767101 A CN106767101 A CN 106767101A CN 201710036981 A CN201710036981 A CN 201710036981A CN 106767101 A CN106767101 A CN 106767101A
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- Prior art keywords
- straight plate
- heat exchanger
- fin
- main body
- plate part
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- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000004080 punching Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
-
- 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
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a kind of heat exchanger fin and heat exchanger, belong to heat-exchange apparatus field, fin includes fin main body, fin main body includes multiple straight plate parts and multiple connecting portions, multiple straight plate parts are staggered with multiple connecting portions, adjacent straight plate part is tightly connected with connecting portion, and the shape in the cross section of fin main body is in roundabout shape, and two adjacent straight plate parts and the connecting portion between two straight plate parts constitute a passage for media flow；The reinforcement of concaveconvex structure is provided with straight plate part.The heat exchanger fin need not design fenestration in process, do not open shutter, medium does not tend to have dust accretions in the passage of fin main body when being flowed in the passage in fin main body, it is difficult to influence flowing of the medium in passage, it is difficult to influence heat exchange amount and heat exchange efficiency, is applicable to automotive heat exchanger inner fin of heat dissipation pipe and the outer fin of automotive heat exchanger radiating tube.
Description
Technical field
The present invention relates to heat-exchange apparatus field, in particular to a kind of heat exchanger fin and charge air cooler.
Background technology
Heat exchanger is the heat-exchanger rig for making heat be delivered to cold medium from thermal medium to meet automotive thermal tube reason requirement,
Automotive heat exchanger includes：Condenser, evaporator, radiator, oil cooler, cooler for recycled exhaust gas, charge air cooler etc..Charge air cooler is general in peace
The car for having filled booster can be seen.Because charge air cooler is actually turbo charged auxiliary equipment, after reducing supercharging
High temperature air temperature, the thermic load to reduce engine, improve air inflow, and then increase engine power.For supercharging
For engine, charge air cooler is the important composition part of pressure charging system.Either mechanically-sapercharged engine or turbocharging is sent out
Motivation, is required for installing charge air cooler between booster and inlet manifold.Inner fin and fin are installed in charge air cooler.
Inventor has found that the fin and fin in traditional heat exchanger at least exist as follows in use under study for action
Shortcoming：
One, traditional fin use linear structure, and the fin strength of this kind of structure is poor, in the fabrication process it is easy because
Cause product rejection for the excessive closing waist of product, reduce yield rate, waste of materials and resource；Additionally, the wing of linear structure
Piece is because that can not play a part of to head-on wind flow-disturbing, and radiating effect is relatively low；
Secondly, traditional fin flow-disturbing improving heat exchanging efficiency is formed using the structure for opening shutter, but shutter holds
Easily cause dust to be accumulated at windowing, decayed using rear product heat dispersion for a long time larger；
Thirdly, traditional inner fin use linear structure, the inner fin of this kind of linear structure is because that can not play to meeting
The effect of face wind flow-disturbing, radiating effect is relatively low, and reason can be just reached to increase heat exchange area for raising heat exchange amount needs the reduction pitch of waves
Think heat exchange demand, cause weight and cost to increase, be unfavorable for energy-saving and emission-reduction；
The structure that four, traditional charge air cooler inner fin opens a window or open shutter using misplacing, after working long hours, holds
Easily cause the impurity such as dust at fin windowing to pile up, influence the heat dispersion of charge air cooler assembly；Other this inner fin is in mould
After punching press number of times is excessive, the inner fin that obtains of production easily produces burr and chip, and in the charge air cooler course of work, burr and
Chip easily enters into engine, there is influence engine work and damages engine, reduces the risk of its service life；Again
Person, this windowing inner fin is when mould punching processing is carried out, and the required precision to mould is high, and mould works long hours easily and occurs
The situation of abrasion, the short life that mould is used.
The content of the invention
It is an object of the invention to provide a kind of heat exchanger fin, used with the heat exchanger fin for improving traditional
Dust accretions are tended to have in journey in medium flow channels and then the problem of radiating effect is influenceed.
It is easy in use with fin with the heat exchanger for improving traditional it is an object of the invention to provide a kind of charge air cooler
There are dust accretions in medium flow channels and then influence the problem of radiating effect.
What embodiments of the invention were realized in：
Based on above-mentioned first purpose, the invention provides a kind of heat exchanger fin, including fin main body, the fin master
Body includes multiple straight plate parts and multiple connecting portions, and multiple straight plate parts are staggered with multiple connecting portions, adjacent
The straight plate part is tightly connected with the connecting portion, and the shape in the cross section of the fin main body is in roundabout shape, adjacent two
The individual straight plate part and the connecting portion between two straight plate parts constitute a passage for media flow；It is described
The reinforcement of concaveconvex structure is provided with straight plate part.
In preferred embodiments of the present invention, the concaveconvex structure is the wave extended along the length direction of the straight plate part
Shape structure, the width of the width less than the straight plate part of the wavy shaped configuration.
In preferred embodiments of the present invention, the concaveconvex structure is the broken line extended along the length direction of the straight plate part
Shape structure, the width of the width less than the straight plate part of the fold-line-shaped structure.
In preferred embodiments of the present invention, the concaveconvex structure includes multigroup projection being arranged in pairs and groove, multigroup
The described raised and described groove being arranged in pairs is evenly spaced on the straight plate part.
In preferred embodiments of the present invention, the raised outer surface is disc.
In preferred embodiments of the present invention, the adjacent straight plate part is obliquely installed, and the connecting portion is in two institutes
State the side edge close to each other of straight plate part.
In preferred embodiments of the present invention, the connecting portion is arc, and the intrados of the connecting portion is towards two
The side being located remotely from each other of the straight plate part.
In preferred embodiments of the present invention, the fin main body is provided with flanging, positioned at the width of the fin main body
The flanging, the flanging and the corresponding connecting portion are provided with two avris of the straight plate part in the outside in direction
In the both sides of the width of the same straight plate part.
In preferred embodiments of the present invention, the inner fin main body is integrally formed using punch process mode.
Based on above-mentioned second purpose, the invention provides a kind of charge air cooler, including described heat exchanger fin.
The beneficial effect of the embodiment of the present invention is：
In sum, a kind of heat exchanger fin is the embodiment of the invention provides, its is simple and reasonable, is easy to manufacture to add
Work, install with it is easy to use, meanwhile, the heat exchanger fin need not design fenestration in process, not open hundred
Leaf window construction, medium does not tend to have dust accretions in the passage of fin main body when being flowed in the passage in fin main body, is difficult
Flowing of the influence medium in passage, is difficult to influence heat exchange amount and heat exchange efficiency；And the structural strength of fin main body is high, processing system
It is hardly damaged during making, long service life.It is specific as follows：
The heat exchanger fin that the present embodiment is provided, including fin main body, fin main body fin main body have it is a plurality of side by side
The passage of the confession media flow of setting, fin is arranged between adjacent profiled sheeting, and then the one end in passage leads to medium,
Flowed out from another corresponding end, meanwhile, the different medium of temperature is led in another passage that profiled sheeting is formed, two media exists
In different passages during flowing, the exchange of heat is realized.When medium flows outside the passage that fin is formed, due to passage
Multiple straight plate parts on be provided with the reinforcement of concaveconvex structure, the flow direction of medium along passage bearing of trend, medium is in stream
It is long with the time of contact of fin main body during dynamic, heat exchange amount is increased, improve the efficiency of heat exchange.Meanwhile, fin main body does not have
There is setting to open shutter, do not tend to have in actual use, outside fin main body the impurity such as dust accumulation, charge air cooler dissipate
Thermal effect is good, can for a long time keep preferably performance；Meanwhile, when fin main body is fabricated, do not have during mould punching
There is material removal, so will not produce burr, when air dielectric flows in passage, be difficult in wing on fin in process of production
Dust is piled up in piece main body, the heat exchanger effectiveness of charge air cooler is not interfered with；When fin main body is processed, it is not necessary to which workpiece is cut
Bits, mould weares and teares small in use, and the mold use life-span is longer.
The heat exchanger that the present embodiment is provided includes above-mentioned heat exchanger fin, with all excellent of heat exchanger fin
Point.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structure chart of the heat exchanger fin of the embodiment of the present invention；
Fig. 2 is the lateral view of the heat exchanger fin of the embodiment of the present invention；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is the malformation figure of the reinforcement of the heat exchanger fin of the embodiment of the present invention.
Icon：100- fin main bodys；110- straight plate parts；120- connecting portions；130- passages；140- reinforcements；
150- flangings.
Specific embodiment
Traditional fin is using linear structure and opens the structure of shutter, and the fin strength of the first structure is poor,
Easily cause product rejection because of the excessive closing waist of product in manufacturing process, reduce yield rate, waste of materials and resource；This
Outward, the fin of linear structure is because that can not play a part of to head-on wind flow-disturbing, and radiating effect is relatively low；Second structure increases to meeting
Face wind flow-disturbing effect, can be easily caused dust and be accumulated at windowing with heat radiation performance, but shutter, be used for a long time
Product heat dispersion decay afterwards.
In consideration of it, designer of the present invention devises a kind of heat exchanger fin and heat exchanger, by heat exchanger wing
Straight plate part 110 on piece sets the reinforcement 140 of concaveconvex structure, increased overall intensity, long service life；Meanwhile, it is being situated between
During mass flow is dynamic, the time of medium flowing in passage 130 increases, and the time of contact with fin main body 100 increases, and increases
Heat exchange area and improve heat transfer rate.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outward " are base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship, only
It is to be described with simplified for the ease of the description present invention, must be with specific rather than the device or element for indicating or imply meaning
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " the
Two " etc. it is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is two connections of element internal.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
Heat exchanger fin embodiment
Fig. 1 is referred to, a kind of heat exchanger fin is present embodiments provided, is carried out with the structure of fin by by heat exchanger
Improve, both increased the structural strength of heat exchanger fin, be hardly damaged in process, while long service life, reduces
Cost；Also, medium during flowing, dust accretions is not tended to have in passage 130 in passage 130, does not interfere with radiating efficiency, is situated between
In passage 130 during flowing, medium is big with the contact area of the inwall of passage 130, increased heat exchange amount and heat exchange efficiency for matter.
The heat exchanger fin that the present embodiment is provided, includes fin main body 100, and fin main body 100 uses metal material
It is made, it is preferred to use aluminium is made, is easy to shape, intensity is high, safe and reliable.Fin main body 100 has multiple simultaneously
The passage 130 for setting is arranged, each passage 130 can simultaneously supply flow of media, the shape of each passage 130 to be configured on demand,
During reality processing, the cross section of fin main body 100 is shaped as roundabout shape, i.e., perpendicular to the length direction of fin main body 100
Section configuration is roundabout shape, and the processing of fin main body 100 more facilitates, and is easily installed.In reality processing, can be by fin
The transverse shape of main body 100 is designed as waveform or square waveform etc., is not enumerated herein.
Fig. 1 is referred to, fin main body 100 includes multiple straight plate parts 110 and multiple connecting plates, each straight plate part 110
Length direction extend along the length direction of fin main body 100, the length direction of each connecting plate along fin main body 100 length
Direction extend, be connected and sealed by a connecting portion 120 between two straight plate parts 110, and two straight plate parts 110 be located at
Connecting portion 120 between two straight plate parts 110 forms a passage 130, and medium being capable of the flowing in the passage 130.It is many
Individual passage 130 is arranged side by side, and multiple connecting portions 120 interlock along the width of fin main body 100 with multiple straight plate parts 110 and set
Put, a straight plate part 110 is shared between adjacent passage 130, two connecting portions 120 of two neighboring passage 130 are common positioned at this
On two sides with the width of straight plate part 110, i.e. the cross section of fin main body 100 forms roundabout shape.Actually adding
Man-hour, fin main body 100 is an overall structure, therefore, in the preferred scheme of the present embodiment, fin main body 100 uses punching press
Moulding process is processed into, and the overall structure of fin main body 100 is solid and reliable, and convenient processing and manufacture can be mass, and then drops
Low production cost, saves manufacturing cost.
Meanwhile, the heat exchanger fin that the present embodiment is provided, it is not necessary to which the knot for opening shutter is set on straight plate part 110
Structure, therefore, when being processed using stamping mold, stamping mold does not have the operation of chip, and the abrasion of stamping mold is small, service life
It is long, and there is no the excision of material during processing and manufacturing, it is easy to the cleaning of mould, material is saved, save resource.Enter one
Step, heat exchanger fin does not have burr due to being not provided with fenestration in fin main body 100, and air dielectric is when long
Between by after passage 130, being not easy to pile up dust in passage 130, blocking channel 130 or the aperture of passage 130 will not be caused
Reduce, do not interfere with heat exchange efficiency, decrease the manpower and materials that maintenance and maintenance spend.
Fig. 1 and Fig. 2 is referred to, further, in reality processing, two neighboring straight plate part 110 is connected to be obliquely installed
Portion 120 is located at two close to each other two side edges of straight plate part 110, and each passage 130 forms open-like shape, fabricated
The generation of waste product is reduced in journey, cost is saved.Further, connecting portion 120 is set to arc, i.e., in punch process
In manufacturing process, by the curved tabular of punching press of connecting portion 120, the intrados of arc is mutual remote towards two straight plate parts 110
From two side edges, the link position of connecting portion 120 and straight plate part 110 more smooths, and is less prone to the situation of cracking, equally
Reduce the quantity of waste product.
Fig. 1-Fig. 3 is referred to, meanwhile, fin main body 100 also includes the structure of reinforcement 140, on each straight plate part 110
The structure of reinforcement 140 is both provided with, the structure of reinforcement 140 is concaveconvex structure, i.e., carried out on straight plate part 110 using pressing equipment
Punching press so that straight plate part 110 occurs certain deformation, and then forms the reinforcement 140 of concaveconvex structure, it is not necessary to destroy fin
Original structure, and fin main body 100 is integrated machine-shaping, firmly, the structure of reinforcement 140 is further increased overall structure
The structural strength of fin main body 100.In reality processing, the structure of reinforcement 140 is located on straight plate part 110, and is not extend to straight
On two length avris of plate portion 110, i.e., the width of reinforcement 140 will not change connecting portion less than the width of straight plate part 110
120 shape, reduces the difficulty of processing and manufacturing, and is easily installed.After concaveconvex structure being machined in fin main body 100,
The structure of passage 130 is changed, i.e., there is depressed part or protuberance in passage 130, form turbulence structure, be situated between in gas
After matter is passed into passage 130, gas medium in the passage 130 flowing when will not be along straight line directly from passage 130
One end flows to the other end of passage 130, and depressed part and protuberance serve guide functions, increased gas medium in passage 130
The time of interior flowing, the contact area of gas medium and straight plate part 110 is also increased, and then increased heat exchange amount, increased and change
The thermal efficiency.
In the preferred scheme of the present embodiment, concaveconvex structure is the non-linear knot extended along the length direction of straight plate part 110
Structure, during reality processing, for example, can be the fold-line-shaped structure extended along the length direction of straight plate part 110, can also be along straight panel
The wavy shaped configuration that the length direction in portion 110 extends, the width of the width less than straight plate part 110 of fold-line-shaped structure, waveform knot
Width of the width of structure less than straight plate part 110.The convenient processing and manufacture of concaveconvex structure, is easy to shaping.And wavy shaped configuration is recessed
Male structure, in air dielectric flow process, medium can flow along wavy shaped configuration in passage 130, and water conservancy diversion effect is good,
Improve heat exchanger effectiveness.
Concaveconvex structure may be arranged as the projection being arranged in pairs and groove, i.e., during stamped, using punching press
Machine carries out punching press action in straight plate part 110, and then forms the structure of groove and projection in stamping position, and groove and projection are into
To setting, punching press successively, forms a pair raised and grooves, it is clear that the position of raised and groove and quantity are configured on demand,
Do not limited specifically herein, raised direction can in passage 130, equally can be to passage 130 outside, processing is flexible.Enter
One step, raised outer surface is disc, corresponding, and the inner surface of groove is disc, air dielectric flowing in passage 130
When, concaveconvex structure water conservancy diversion effect more preferably, improves rate of heat exchange.
Fig. 1 is referred to, further, fin main body 100 is provided with flanging 150, positioned at the width of fin main body 100
Flanging 150 is provided with two avris of straight plate part 110 in outside, flanging 150 is located at same straight panel with corresponding connecting portion 120
The both sides of the width in portion 110, flanging 150 is punch forming, is easy to processing and manufacturing, the good integrity of fin main body 100.
During actual installation, the profiled sheeting that charge air cooler is overlapped including polylith forms what is be staggered between adjacent profiled sheeting
First flow and second flow channel, set fin main body 100 in first flow or second flow channel, therefore, fin main body 100 with
It is tightly connected between profiled sheeting, it is preferred to use welding, during actual installation, flanging 150 and the profiled sheeting of fin main body 100 are closely pasted
Close, and then be easy to be welded and fixed.
It should be noted that the heat exchanger fin that the present embodiment is provided can be used as inner fin, it is also used as
Outer fin is used.
Heat exchanger embodiments
A kind of heat exchanger is present embodiments provided, the heat exchanger fin of above-described embodiment offer is included, by heat exchanger
It is arranged in the runner of corresponding confession media flow with fin, in gas medium flow process, is difficult in fin main body 100
Piling up dust, perfect heat-dissipating, and fin main body 100 has the structure of reinforcement 140, and structural strength is high, long service life.This is changed
Hot device can be with automobile, it is also possible to in other equipment.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of heat exchanger fin, it is characterised in that including fin main body, the fin main body include multiple straight plate parts and
Multiple connecting portions, multiple straight plate parts are staggered with multiple connecting portions, the adjacent straight plate part and the connection
Portion is tightly connected, and the shape in the cross section of the fin main body is in roundabout shape, adjacent two straight plate parts be located at two
The connecting portion between the individual straight plate part constitutes a passage for media flow；Concavo-convex knot is provided with the straight plate part
The reinforcement of structure.
2. heat exchanger fin according to claim 1, it is characterised in that the concaveconvex structure is along the straight plate part
The wavy shaped configuration that length direction extends, the width of the width less than the straight plate part of the wavy shaped configuration.
3. heat exchanger fin according to claim 1, it is characterised in that the concaveconvex structure is along the straight plate part
The fold-line-shaped structure that length direction extends, the width of the width less than the straight plate part of the fold-line-shaped structure.
4. heat exchanger fin according to claim 1, it is characterised in that the concaveconvex structure includes multigroup being arranged in pairs
Projection and groove, multigroup described raised and described groove being arranged in pairs is evenly spaced on the straight plate part.
5. heat exchanger fin according to claim 4, it is characterised in that the raised outer surface is disc.
6. heat exchanger fin according to claim 1, it is characterised in that the adjacent straight plate part is obliquely installed, institute
Connecting portion is stated in two side edges close to each other of the straight plate part.
7. heat exchanger fin according to claim 6, it is characterised in that the connecting portion is arc, the connection
The sides being located remotely from each other of intrados two straight plate parts of direction in portion.
8. the heat exchanger fin according to claim any one of 1-7, it is characterised in that the fin main body is provided with
Flanging, the flanging is provided with two avris of the straight plate part in the outside of the width of the fin main body,
The flanging is with the corresponding connecting portion in the both sides of the width of the same straight plate part.
9. heat exchanger fin according to claim 8, it is characterised in that the fin main body uses punch process mode
It is integrally formed.
10. a kind of heat exchanger, it is characterised in that including the heat exchanger fin according to claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036981.9A CN106767101A (en) | 2017-01-17 | 2017-01-17 | Heat exchanger fin and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036981.9A CN106767101A (en) | 2017-01-17 | 2017-01-17 | Heat exchanger fin and heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN106767101A true CN106767101A (en) | 2017-05-31 |
Family
ID=58945255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036981.9A Pending CN106767101A (en) | 2017-01-17 | 2017-01-17 | Heat exchanger fin and heat exchanger |
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| CN (1) | CN106767101A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328272A (en) * | 2017-08-22 | 2017-11-07 | 无锡马山永红换热器有限公司 | Efficient plate-fin water cooler |
| CN109405621A (en) * | 2018-08-30 | 2019-03-01 | 纳百川控股有限公司 | Water tank fin |
| CN109974505A (en) * | 2019-04-25 | 2019-07-05 | 郑州大学 | A kind of novel closing waist type louvered fin |
| CN110121250A (en) * | 2018-02-07 | 2019-08-13 | 上海擎感智能科技有限公司 | Radiator structure and navigation host box |
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| CN102997741A (en) * | 2012-11-30 | 2013-03-27 | 艾普尔换热器(苏州)有限公司 | Heat exchanger fin and manufacturing method thereof |
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| CN107328272A (en) * | 2017-08-22 | 2017-11-07 | 无锡马山永红换热器有限公司 | Efficient plate-fin water cooler |
| CN107328272B (en) * | 2017-08-22 | 2023-08-22 | 无锡马山永红换热器有限公司 | High-efficiency plate-fin water cooler |
| CN110121250A (en) * | 2018-02-07 | 2019-08-13 | 上海擎感智能科技有限公司 | Radiator structure and navigation host box |
| CN110121250B (en) * | 2018-02-07 | 2023-09-26 | 上海擎感智能科技有限公司 | Heat radiation structure and navigation host box |
| CN109405621A (en) * | 2018-08-30 | 2019-03-01 | 纳百川控股有限公司 | Water tank fin |
| CN109974505A (en) * | 2019-04-25 | 2019-07-05 | 郑州大学 | A kind of novel closing waist type louvered fin |
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