CN203940776U - Heat radiator fin aluminum foil special - Google Patents
Heat radiator fin aluminum foil special Download PDFInfo
- Publication number
- CN203940776U CN203940776U CN201420326046.8U CN201420326046U CN203940776U CN 203940776 U CN203940776 U CN 203940776U CN 201420326046 U CN201420326046 U CN 201420326046U CN 203940776 U CN203940776 U CN 203940776U
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- CN
- China
- Prior art keywords
- resin
- aluminum foil
- fin
- heat radiator
- resin bed
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of heat radiator fin aluminum foil special, comprise aluminium foil matrix, chromate-based bottom and resin bed on coating and aluminium foil outer surface of matrix, its advantage is: by apply chromate basic unit and resin bed on aluminum foil substrate surface, in the time that resin bed is hydrophilic resin, can avoid condensed water to form the semicircle globule hangs on fin surface and forms " bridge formation " phenomenon, condensed water is evenly distributed on fin surface and flows away, in the time that resin bed is hydrophobic resin, condensed water can form the complete globule and directly drip, avoid extension to be attached to formation " bridge formation " on fin, improve operational efficiency.
Description
Technical field
The utility model relates to heat sink technology field, relates in particular to the heat radiator fin with face coat.
Background technology
Radiator is in cooling operation process, and because fin surface temperature is lower than air dew point, airborne hydrogenesis adsorbs in its surface, the globule of semicircular in shape or between fin " bridge formation ", block the air flue between fin, flowing resistance increases, and noise increases.When the running of outdoor heat converter greenhouse, condensed water is adsorbing at fin surface programming frost, and when defrosting, the water of thawing remains in fin surface, and When water is turned into ice, cause flowing resistance to increase, result causes defrosting time to increase, the greenhouse shortening duration of runs, energy consumption increases, in the time that spacing of fin is below 2 ㎜, " bridge formation " phenomenon is more remarkable, has a strong impact on the radiator operation of normally dispelling the heat.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heat radiator fin aluminum foil special, by chromate-based bottom and resin bed being set on fin aluminium foil matrix surface, resin bed is hydrophilic resin or hydrophobic resin layer, can effectively prevent formation " bridge formation " between fin and block the air flue between fin, reduce flowing resistance, guarantee the normal operation of radiator.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of heat radiator fin aluminum foil special, comprises chromate-based bottom and resin bed on aluminium foil matrix, coating and aluminium foil outer surface of matrix.
Described resin bed is hydrophilic resin.
Between described chromate-based bottom and hydrophilic resin layer, also has interfacial agent layer.
On described hydrophilic resin layer, be also coated with waterglass layer.
Described resin bed is hydrophobic resin.
Described hydrophobic resin is allyl resin.
Described hydrophobic resin is thermoplastic resin.
The beneficial effect that adopts technique scheme to produce is: by apply chromate basic unit and resin bed on aluminum foil substrate surface, in the time that resin bed is hydrophilic resin, can avoid condensed water to form the semicircle globule hangs on fin surface and forms " bridge formation " phenomenon, condensed water is evenly distributed on fin surface and flows away, in the time that resin bed is hydrophobic resin, condensed water can form the complete globule and directly drip, and avoids hanging being attached on fin forming " bridge formation ", improves operational efficiency.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Fig. 3 is the utility model embodiment 3 structural representations;
In the accompanying drawings: 1, aluminium foil matrix; 2, chromate basic unit; 3, hydrophilic resin layer; 4, interfacial agent layer; 5, waterglass layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model is disclosed is a kind of heat radiator fin aluminum foil special, it by applying chromate basic unit and resin bed on aluminum foil substrate surface, in the time that resin bed is hydrophilic resin, can avoid condensed water to form the semicircle globule hangs on fin surface and forms " bridge formation " phenomenon, condensed water is evenly distributed on fin surface and flows away, in the time that resin bed is hydrophobic resin, condensed water can form the complete globule and directly drip, avoid extension to be attached to formation " bridge formation " on fin, improve operational efficiency, in the time adopting different resins material, there is different embodiments, detailed description of the invention is as follows:
Embodiment 1 (referring to accompanying drawing 1), the resin bed adopting in the present embodiment is hydrophilic resin layer, and it comprises aluminium foil matrix 1, is coated on chromate-based bottom 2 and resin bed on aluminium foil matrix 1 outer surface, and described resin bed is hydrophilic resin layer 3.
Embodiment 2 (referring to accompanying drawing 2), the resin bed that the present embodiment and embodiment 1 adopt is also hydrophilic resin layer, in order to strengthen the combination between chromate-based bottom and hydrophilic resin layer, between described chromate-based bottom 2 and hydrophilic resin layer 3, also has interfacial agent layer.
Embodiment 3 (referring to accompanying drawing 3), the resin bed that the present embodiment and embodiment 1 adopt is hydrophilic resin layer, on described hydrophilic resin layer 3, is also coated with waterglass layer 5.
Embodiment 4, the difference between the present embodiment and embodiment 1-3 is that it only includes aluminium foil matrix, chromate-based bottom and hydrophobic resin layer, described hydrophobic resin is allyl resin or thermoplastic resin.
In a word, the utility model by arranging chromate-based bottom and resin bed on fin aluminium foil matrix surface, resin bed is hydrophilic resin or hydrophobic resin layer, can effectively prevent formation " bridge formation " between fin and block the air flue between fin, reduce flowing resistance, guarantee the normal operation of radiator.
Claims (7)
1. a heat radiator fin aluminum foil special, is characterized in that: comprise aluminium foil matrix (1), be coated on chromate-based bottom (2) and resin bed on aluminium foil matrix (1) outer surface.
2. heat radiator fin aluminum foil special according to claim 1, is characterized in that: described resin bed is hydrophilic resin layer (3).
3. heat radiator fin aluminum foil special according to claim 2, is characterized in that: between described chromate-based bottom (2) and hydrophilic resin layer (3), also have interfacial agent layer.
4. heat radiator fin aluminum foil special according to claim 2, is characterized in that: on described hydrophilic resin layer (3), be also coated with waterglass layer (5).
5. heat radiator fin aluminum foil special according to claim 1, is characterized in that: described resin bed is hydrophobic resin layer.
6. heat radiator fin aluminum foil special according to claim 5, is characterized in that: described hydrophobic resin is allyl resin.
7. heat radiator fin aluminum foil special according to claim 5, is characterized in that: described hydrophobic resin is thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326046.8U CN203940776U (en) | 2014-06-18 | 2014-06-18 | Heat radiator fin aluminum foil special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326046.8U CN203940776U (en) | 2014-06-18 | 2014-06-18 | Heat radiator fin aluminum foil special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940776U true CN203940776U (en) | 2014-11-12 |
Family
ID=51860084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326046.8U Expired - Fee Related CN203940776U (en) | 2014-06-18 | 2014-06-18 | Heat radiator fin aluminum foil special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940776U (en) |
-
2014
- 2014-06-18 CN CN201420326046.8U patent/CN203940776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |