CN109141062A - A kind of radiator with microchannel - Google Patents
A kind of radiator with microchannel Download PDFInfo
- Publication number
- CN109141062A CN109141062A CN201811142038.7A CN201811142038A CN109141062A CN 109141062 A CN109141062 A CN 109141062A CN 201811142038 A CN201811142038 A CN 201811142038A CN 109141062 A CN109141062 A CN 109141062A
- Authority
- CN
- China
- Prior art keywords
- storehouse
- radiator
- microchannel
- outlet
- core
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005219 brazing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910001334 3003 aluminium alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000010354 integration Effects 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
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of radiators with microchannel, including enter storehouse, outlet storehouse, core, and the two sides of the core are fixedly connected into storehouse and outlet storehouse；The core is that multiple heat dissipating layers stack, each heat dissipating layer is followed successively by composite plate, radiating fin, composite plate, the microwell plate with microchannel and fixes and be stacked, core further includes cover board, cover board is fixed on the top and bottom of multiple heat dissipating layers of heap poststack, and the both ends of cover board are fixed on storehouse and outlet storehouse, storehouse, microchannel and the outlet storehouse of entering constitutes cooling duct.Beneficial effects of the present invention: existing long strip of paper used for sealing and inner fin are replaced with microchannel, solve the problems, such as that processing efficiency is low, reduce built-up time, it avoids surface leakage and brings rework problems, the problem of reducing the long strip of paper used for sealing flange of shaping bring, invaginating and fall off, to reduce the investment of a large amount of manpowers and special equipment.
Description
Technical field
The present invention relates to a kind of radiator more particularly to a kind of radiators with microchannel.
Background technique
At present the country aluminum plate fin type radiator by outer fin, inner fin, composite plate, long strip of paper used for sealing, short strip of paper used for sealing, aluminium sheet and
Slot aluminium and interface composition.Fin, cleaning, assembling, vacuum welding, argon arc welding are processed by fin molding machine (rushing wing machine)
At with efficient heat dissipation effect.
The deficiency of existing product: production technology is complicated, processing efficiency is low, packaging efficiency is low, if vacuum brazing furnace
Vacuum degree is bad, is easy outer surface leakage, increases rework rate.
Summary of the invention
Technical problem to be solved by the present invention lies in providing, production technology in a kind of solution background technique is complicated, processing
The radiator with microchannel of low efficiency.
The present invention is to solve above-mentioned technical problem by the following technical programs: a kind of heat dissipation with microchannel of the present invention
Device, which is characterized in that including enter storehouse, outlet storehouse, core, into the top of the warehouse be media input, outlet the top of the warehouse be that medium goes out
Mouthful, the two sides of the core are fixedly connected into storehouse and outlet storehouse；The core is that multiple heat dissipating layers stack, each to dissipate
Thermosphere is followed successively by composite plate, radiating fin, composite plate, the microwell plate with microchannel and fixes and be stacked, and the two of cover board
End is fixed on storehouse and outlet storehouse, and storehouse, microchannel and the outlet storehouse of entering constitutes cooling duct.
Preferably, further include several short sealings, short sealing is fixed between two neighboring microwell plate, and with outlet storehouse or into
It puts in storage connection；Core further includes cover board, and cover board is fixed on the top and bottom of multiple heat dissipating layers of heap poststack.
Preferably, described to be equipped with cylindrical connect with the cavity body structure that storehouse is open top, top is exported into storehouse
Mouthful, screw thread is equipped in interface.
Preferably, the microwell plate is 2.0-3.0mm, and microchannel is the rectangular channel of row or more.
Preferably, the radiating fin be wavy shaped configuration, height 8-10mm, and be equipped with it is perforative it is multiple heat dissipation lead to
Road.
It preferably, further include two supporting plates, supporting plate is equipped with the mounting hole for fixing blower, and two supporting plates are fixed respectively
In the outer surface side for entering storehouse, exporting storehouse, and in the same side into storehouse, outlet storehouse.
It preferably, further include two bottom plates, bottom plate is equipped with the fixation hole for fixing the radiator, two bottom plate difference
It is fixed on the bottom surface into storehouse, outlet storehouse.
Preferably, the composite plate is with a thickness of 0.5-0.8mm.
Preferably, the radiator is made for aluminium material, with a thickness of 40-50mm.
Preferably, the radiator is symmetrical structure.
The present invention has the advantage that compared with prior art
(1) present invention with microchannel replaces existing long strip of paper used for sealing and inner fin, solves inner fin processing efficiency lowly
Problem reduces built-up time, avoids surface leakage and brings rework problems, reduces the long strip of paper used for sealing flange of shaping bring, interior
The problem of falling into and falling off, to reduce the investment of a large amount of manpowers and special equipment；
(2) cooling media of the radiator is Oil, Water, Gas, is carried out by entering storehouse through microchannel, then by radiating fin
Heat dissipation, there is efficient heat-conducting effect, it is not easy to block internal channel, processing is convenient, cost bottom；
(3) microwell plate in the application is formed with 3003 Aluminum extrusion of mold, and simple production process, practical, production capacity is high, at
Type height and size can also determine according to actual use, and flexibility ratio is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the radiator with microchannel of the embodiment of the present invention；
Fig. 2 is a kind of cross-sectional view of the radiator with microchannel of the embodiment of the present invention；
Fig. 3 is the detail view of heat dissipating layer.
Figure label: enter storehouse 1, media input 11, supporting plate 12, bottom plate 13, into cavity 14, outlet storehouse 2, media outlet
21, interface 22, outlet cavity 23, core 3, heat dissipating layer 31, cover board 32, composite plate 311, radiating fin 312, heat dissipation channel
3121, microwell plate 313, microchannel 3131, short sealing 33, reinforcing rib 34.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figs. 1-2, a kind of radiator with microchannel of the present embodiment, including enter storehouse 1, outlet storehouse 22, core
3, into storehouse 1 at the top of be media input 11, outlet storehouse 2 at the top of be media outlet 21, the two sides of the core 3 be fixedly connected into
Put in storage 1 with outlet storehouse 2；The core 3 is that multiple heat dissipating layers 31 stack, and each heat dissipating layer 31 is followed successively by composite plate 311, dissipates
Hot fin 312, composite plate 311, the fixation of microwell plate 313 with microchannel 3131 are stacked, and the both ends of cover board 32 are solid
It is scheduled on and enters on storehouse 1 and outlet storehouse 2, storehouse 1, microchannel 3131 and the outlet storehouse 2 of entering constitutes cooling duct.
The core 3 further includes several short sealings 33, and short sealing 33 is fixed between two neighboring microwell plate 313, and with
It exports storehouse 2 or enters storehouse 1 and connect.Short sealing 33 be plate construction, the effect of short sealing 33 herein: first is that, because of the present embodiment
In enter storehouse 1 and outlet storehouse 2 be made using slot aluminium and plate welding, the right side and outlet storehouse 2 into storehouse 1 in figure
Left side be sky, short sealing 33 can be used for sealing for the empty side, and then completely cut off connecing for cooling medium and outside air
Touching；Second is that playing the role of centainly supporting two neighboring microwell plate 313.It can be additionally equipped between two microwell plates 313
Some reinforcing ribs 34；Core 3 further includes cover board 32, and cover board 32 is fixed on the top and bottom of multiple heat dissipating layers 31 of heap poststack,
Make the more integration of chip 3.
It is described to go out into storehouse 1 with the cavity body structure that storehouse 2 is open top, respectively rectangular entrance cavity 14 is exported
Oral cavity body 23, top are equipped with cylindrical interface 22, are equipped with screw thread in interface 22.
In conclusion the structure of the core is from top to bottom are as follows: cover board 32, composite plate 311, radiating fin 312, composite plate
311, microwell plate 313, composite plate 311, radiating fin 312, composite plate 311, microwell plate 313 ... radiating fin 312, composite plate
311, cover board 32 are brazed using vacuum brazing furnace；Its left and right equally use vacuum brazing furnace soldering short sealing 33, into storehouse 1,
It exports on storehouse 2.
As shown in figure 3, the microwell plate 313 is 2.0-3.0mm, microchannel 3131 is the rectangular channel of row or more,
In the present embodiment, for microwell plate 313 with a thickness of 2.5mm, inside microchannels hole is small and more, and wall thickness selects 0.1-0.7mm, and inside is reinforced
Muscle uses 0.1-0.4mm, increases intensity and heat-transfer effect, is not easy to plug.
The radiating fin 312 is wavy shaped configuration, and height 8-10mm, in the present embodiment, radiating fin 312 is highly
For 9mm, and it is equipped with perforative multiple heat dissipation channels 3121.
As shown in Figure 1, further including two supporting plates 12, supporting plate 12 is equipped with the mounting hole for fixing blower, two supporting plates
12 are separately fixed at into storehouse 1, export the outer surface side in storehouse 2, and are in the same side into storehouse 1, outlet storehouse 2.
It further include two bottom plates 13, bottom plate 13 is equipped with the fixation hole for fixing the radiator, and two bottom plates 13 are distinguished
It is fixed on the bottom surface into storehouse 1, outlet storehouse 2.
The composite plate 311 is with a thickness of 0.5-0.8mm, and in the present embodiment, composite plate 311 is with a thickness of 0.6mm.The heat dissipation
Device is made for aluminium material, and with a thickness of 40-50mm, in the present embodiment, with a thickness of 45mm, effect is to be brazed radiating fin
Piece 312 and microwell plate 313, the two is combined.
The radiator is symmetrical structure, and is aluminium.
Microwell plate 313 in the present embodiment passes through extruder (500T-1000T) extrusion forming with 3003 aluminium bars, for replacing
For the long strip of paper used for sealing and inner fin in aluminum plate fin type radiator, high production efficiency.It is high to can be realized pressure-bearing height, heat-conductive characteristic,
Vacuum brazing rear surface is without leak source, without the characteristics of repairing of doing over again；And assembling is fast, reduces packaging technology than original；Production
Process reduces inner fin molding machine and does not have to long strip of paper used for sealing as aluminum plate-fin type；Same product and structure, aluminum micro-channel
The pressure of receiving is higher than 1.2 times of aluminum plate-fin type, because being that vacuum brazing technique forms.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of radiator with microchannel, which is characterized in that be matchmaker into the top of the warehouse including entering storehouse, outlet storehouse, core
Mouth, outlet the top of the warehouse are intervened as media outlet, the two sides of the core are fixedly connected into storehouse and outlet storehouse；The core is
Multiple heat dissipating layers stack, and each heat dissipating layer is followed successively by composite plate, radiating fin, composite plate, the microwell plate with microchannel
Fixation is stacked, and the both ends of cover board are fixed on storehouse and outlet storehouse, described to enter storehouse, microchannel and outlet storehouse structure
At cooling duct.
2. a kind of radiator with microchannel according to claim 1, which is characterized in that it further include several short sealings,
Short sealing is fixed between two neighboring microwell plate, and is connect with outlet storehouse or into storehouse；Core further includes cover board, and cover board is fixed
In the top and bottom of multiple heat dissipating layers of heap poststack.
3. a kind of radiator with microchannel according to claim 1, which is characterized in that described to enter storehouse and outlet storehouse
It is the cavity body structure of open top, top is equipped with cylindrical interface, is equipped with screw thread in interface.
4. a kind of radiator with microchannel according to claim 1, which is characterized in that the microwell plate is 2.0-
3.0mm, microchannel are the rectangular channel of row or more.
5. a kind of radiator with microchannel according to claim 1, which is characterized in that the radiating fin is wave
Shape structure, height 8-10mm, and it is equipped with perforative multiple heat dissipation channels.
6. a kind of radiator with microchannel according to claim 1, which is characterized in that it further include two supporting plates, branch
Plate is equipped with the mounting hole for fixing blower, and two supporting plates are separately fixed at into storehouse, export the outer surface side in storehouse, and locate
In the same side for entering storehouse, exporting storehouse.
7. a kind of radiator with microchannel according to claim 1, which is characterized in that further include two bottom plates, bottom
Plate is equipped with the fixation hole for fixing the radiator, and two bottom plates are separately fixed at the bottom surface for into storehouse, exporting storehouse.
8. a kind of radiator with microchannel according to claim 1, which is characterized in that the composite plate with a thickness of
0.5-0.8mm。
9. a kind of radiator with microchannel according to claim 1, which is characterized in that the radiator is aluminium material
It is made, with a thickness of 40-50mm.
10. a kind of radiator with microchannel according to claim 1, which is characterized in that the radiator is symmetrical
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142038.7A CN109141062A (en) | 2018-09-28 | 2018-09-28 | A kind of radiator with microchannel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142038.7A CN109141062A (en) | 2018-09-28 | 2018-09-28 | A kind of radiator with microchannel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109141062A true CN109141062A (en) | 2019-01-04 |
Family
ID=64813330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811142038.7A Withdrawn CN109141062A (en) | 2018-09-28 | 2018-09-28 | A kind of radiator with microchannel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141062A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989743Y (en) * | 2006-10-27 | 2007-12-12 | 浙江银轮机械股份有限公司 | Plate-fin heat exchanger |
| WO2009013179A2 (en) * | 2007-07-23 | 2009-01-29 | M.T.A. S.P.A. | Heat exchanger with mini- and/or micro-channels and method for its construction |
| CN101509731A (en) * | 2009-03-06 | 2009-08-19 | 华南理工大学 | Special-shaped microchannel and exterior corrugated fin integration molding heat exchanger |
| CN201377942Y (en) * | 2009-04-30 | 2010-01-06 | 陈基镛 | Micro-channel automobile air conditioner parallel flow condenser |
| CN101655321A (en) * | 2009-09-21 | 2010-02-24 | 无锡方盛换热器制造有限公司 | High-pressure aluminum plate-fin heat exchanger |
| CN103346001A (en) * | 2013-07-18 | 2013-10-09 | 株洲时代金属制造有限公司 | Plate-fin radiator |
| CN203772057U (en) * | 2014-03-19 | 2014-08-13 | 无锡市众博换热器有限公司 | Plate type oil radiator |
| CN204227969U (en) * | 2014-10-22 | 2015-03-25 | 无锡宏盛换热器制造股份有限公司 | Core structure of heat exchanger |
| CN104534910A (en) * | 2015-01-04 | 2015-04-22 | 烟台杰瑞富耐克换热设备有限公司 | Aluminum heat radiation device |
| CN207057956U (en) * | 2017-06-20 | 2018-03-02 | 太仓陶氏电气有限公司 | A kind of low temperature resistant salt spray proof welding radiator |
| CN108267033A (en) * | 2018-02-11 | 2018-07-10 | 李石山 | A kind of integral braze-welded plate-fin heat exchanger |
| CN208936810U (en) * | 2018-09-28 | 2019-06-04 | 安徽开华散热器制造科技有限公司 | A kind of radiator with microchannel |
-
2018
- 2018-09-28 CN CN201811142038.7A patent/CN109141062A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989743Y (en) * | 2006-10-27 | 2007-12-12 | 浙江银轮机械股份有限公司 | Plate-fin heat exchanger |
| WO2009013179A2 (en) * | 2007-07-23 | 2009-01-29 | M.T.A. S.P.A. | Heat exchanger with mini- and/or micro-channels and method for its construction |
| CN101509731A (en) * | 2009-03-06 | 2009-08-19 | 华南理工大学 | Special-shaped microchannel and exterior corrugated fin integration molding heat exchanger |
| CN201377942Y (en) * | 2009-04-30 | 2010-01-06 | 陈基镛 | Micro-channel automobile air conditioner parallel flow condenser |
| CN101655321A (en) * | 2009-09-21 | 2010-02-24 | 无锡方盛换热器制造有限公司 | High-pressure aluminum plate-fin heat exchanger |
| CN103346001A (en) * | 2013-07-18 | 2013-10-09 | 株洲时代金属制造有限公司 | Plate-fin radiator |
| CN203772057U (en) * | 2014-03-19 | 2014-08-13 | 无锡市众博换热器有限公司 | Plate type oil radiator |
| CN204227969U (en) * | 2014-10-22 | 2015-03-25 | 无锡宏盛换热器制造股份有限公司 | Core structure of heat exchanger |
| CN104534910A (en) * | 2015-01-04 | 2015-04-22 | 烟台杰瑞富耐克换热设备有限公司 | Aluminum heat radiation device |
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| CN108267033A (en) * | 2018-02-11 | 2018-07-10 | 李石山 | A kind of integral braze-welded plate-fin heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |