CN202485251U - Magnetron-sputtered solar heat collecting sheet - Google Patents
Magnetron-sputtered solar heat collecting sheet Download PDFInfo
- Publication number
- CN202485251U CN202485251U CN 201120490697 CN201120490697U CN202485251U CN 202485251 U CN202485251 U CN 202485251U CN 201120490697 CN201120490697 CN 201120490697 CN 201120490697 U CN201120490697 U CN 201120490697U CN 202485251 U CN202485251 U CN 202485251U
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- CN
- China
- Prior art keywords
- heat absorption
- heat
- absorption fin
- magnetron sputtering
- runner
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model provides a magnetron-sputtered solar heat collecting sheet which comprises a plurality of flow passes and heat absorption fins disposed among the flow passes, wherein the heat absorption fins and the flow passes are extruded and drawn into an integral whole, the cross sections of the heat absorption fins are undulating, surfaces of the heat absorption fins are coated with a coating layer by using magnetron-sputtering blue titanium coating technology, the heat absorption fins and the flow passes are made from aluminium alloy or copper, and the thickness of the heat absorption fins is 0.3 to 0.5 mm. According to the magnetron-sputtered solar heat collecting sheet, the heat absorption fins have an excellent heat absorption effect and the heat collecting sheet has high heat efficiency.
Description
Technical field
The utility model relates to a kind of solar energy heating member, particularly relates to the magnetron sputtering solar heat collector.
Background technology
Along with people's is to the attention of clean energy resource, and solar energy heat collector is generally used, wherein, flat-plate solar heat collector with its cost low, durable reliable, easy for installation, be convenient to and build comprehensive coordinate and receive people's welcome.But the runner of traditional flat-plate solar collector separates with the heat absorption fin, adopts Type of Welding to fuse, and contact area is little between runner and the heat absorption fin, and heat transfer resistance is big, and the collecting efficiency of heat collector is low.
The patent No. is the heat-absorbing plate core of a kind of solar thermal collector of 201020569256.1, comprises runner and heat absorption fin, and uniform flow passage is distributed on the heat-absorbing plate core; Heat absorption fin and runner pressing drawing are integral; Be interconnected to a whole plate through mother-son groove between the adjacent heat absorption fin, the blue titanium coating technique of magnetron sputtering is adopted on the surface of heat absorption fin, and the advantage of this utility model is: collecting efficiency is high; Heat-conductive characteristic is better, and the diffusing consumption of the loss of heat is also little.
To absorb heat fin and runner pressing drawing is integral though the patent No. is the heat-absorbing plate core of a kind of solar thermal collector of 201020569256.1; Reduced the heat transfer resistance between heat absorption fin and the runner; The collecting efficiency of heat collector increases, and still, its heat absorption fin is flat; The endothermic effect of heat absorption fin is bad, and the heat collecting sheet thermal efficiency is low.
Summary of the invention
The purpose of the utility model provides a kind of magnetron sputtering solar heat collector, this magnetron sputtering solar heat collector, and heat absorption fin endothermic effect is good, and the heat collecting sheet thermal efficiency is high.
In order to achieve the above object, the magnetron sputtering solar heat collector of the utility model comprises runner and heat absorption fin, and heat absorption fin and runner pressing drawing are integral, and it is characterized in that: the cross sections of heat absorption fin is a waveform.
Because the cross sections of heat absorption fin is a waveform, corrugated heat absorption fin has increased collector area effectively, improves collecting efficiency; Simultaneously, waveform heat absorption fin can produce light hole effect under solar light irradiation, and endothermic effect is good, and the heat collecting sheet thermal efficiency is high.
Described magnetron sputtering solar heat collector, it is characterized in that: runner has a plurality of, is provided with the heat absorption fin between the runner.The solar thermal collector that such magnetron sputtering solar heat collector is formed, the heat collecting sheet quantity of use is few, and it is lower that the surperficial heat of heat collector is migrated, and the thermal efficiency is higher.
Described magnetron sputtering solar heat collector is characterized in that: the heat absorption fin surface has the coating that adopts the blue attitude coating technique of magnetron sputtering.Adopt the coating of the blue attitude coating technique of magnetron sputtering to make heat absorption rate higher, emissivity is lower, and performance is more stable.
Described magnetron sputtering solar heat collector is characterized in that: the material of heat absorption fin and runner is aluminium alloy or copper.
Described magnetron sputtering solar heat collector is characterized in that: the plated film that adopts the blue attitude coating technique of magnetron sputtering after the heat absorption fin surface anodization again.After the heat absorption fin surface anodization, case hardness improves, and antioxygenic property improves, and the surface is polishing more, long service life, and the thermal efficiency is high.
Described magnetron sputtering solar heat collector is characterized in that: the thickness of heat absorption fin is 0.3 ~ 0.5mm.
The magnetron sputtering solar heat collector of the utility model, heat absorption fin endothermic effect is good, and the heat collecting sheet thermal efficiency is high.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation that the magnetron sputtering solar heat collector has dual channel.
Fig. 3 is two sketch mapes that the magnetron sputtering solar heat collector is combined.
The specific embodiment
The explanation of Fig. 1 mark: runner 1, heat absorption fin 2.
Referring to Fig. 1, the embodiment of the utility model magnetron sputtering solar heat collector comprises runner 1 and heat absorption fin 2, and heat absorption fin 2 is integral with runner 1 pressing drawing, and the cross sections of heat absorption fin 2 is a waveform.
Because the cross sections of heat absorption fin 2 is a waveform, corrugated heat absorption fin 2 has increased collector area effectively, improves collecting efficiency; Simultaneously, waveform heat absorption fin 2 can produce light hole effect under solar light irradiation, and endothermic effect is good, and the heat collecting sheet thermal efficiency is high.
Referring to Fig. 2, runner 1 has 2, is provided with heat absorption fin 2 between the runner 1.The solar thermal collector that such magnetron sputtering solar heat collector is formed, the heat collecting sheet quantity of use is few, and it is lower that the surperficial heat of heat collector is migrated, and the thermal efficiency is higher.
Among the embodiment, heat absorption fin 2 is aluminium alloy or copper with the material of runner 1, and the thickness of heat absorption fin 2 is 0.3 ~ 0.5mm.After handling, heat absorption fin 2 surface anodization adopt the plated film of the blue attitude coating technique of magnetron sputtering again.After heat absorption fin 2 surface anodization were handled, case hardness improved, and antioxygenic property improves, and the surface is polishing more, long service life, and the thermal efficiency is high.Adopt the coating of the blue attitude coating technique of magnetron sputtering to make heat absorption rate higher, emissivity is lower, and performance is more stable.
Referring to Fig. 3, a plurality of magnetron sputtering solar heat collectors are combined the solar energy heat absorbing part that forms heat collector.During work; Solar radiation is to heat absorption fin 2 and convert heat energy into; Heat absorption fin 2 passes heat energy to runner 1; The cold medium that gets into from the heat collector inlet is like this heated by sun the subject of knowledge and the object of knowledge in runner 1, and temperature raises gradually, and the thermal medium band after the heating useful heat energy and flowed into the water storage box for use from the heat collector outlet.
The magnetron sputtering solar heat collector of the utility model, heat absorption fin 2 endothermic effects are good, and the heat collecting sheet thermal efficiency is high, it apply, to improving the efficient of solar thermal collector, making full use of clean energy resource has positive meaning.
Claims (6)
1. the magnetron sputtering solar heat collector comprises runner and heat absorption fin, and heat absorption fin and runner pressing drawing are integral, and it is characterized in that: the cross sections of heat absorption fin is a waveform.
2. magnetron sputtering solar heat collector according to claim 1, it is characterized in that: runner has a plurality of, is provided with the heat absorption fin between the runner.
3. magnetron sputtering solar heat collector according to claim 1 is characterized in that: the heat absorption fin surface has the coating that adopts the blue attitude coating technique of magnetron sputtering.
4. magnetron sputtering solar heat collector according to claim 1 is characterized in that: the material of heat absorption fin and runner is aluminium alloy or copper.
5. magnetron sputtering solar heat collector according to claim 1 is characterized in that: the plated film that adopts the blue attitude coating technique of magnetron sputtering after the heat absorption fin surface anodization again.
6. magnetron sputtering solar heat collector according to claim 1 is characterized in that: the thickness of heat absorption fin is 0.3 ~ 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120490697 CN202485251U (en) | 2011-12-01 | 2011-12-01 | Magnetron-sputtered solar heat collecting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120490697 CN202485251U (en) | 2011-12-01 | 2011-12-01 | Magnetron-sputtered solar heat collecting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485251U true CN202485251U (en) | 2012-10-10 |
Family
ID=46959669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120490697 Expired - Fee Related CN202485251U (en) | 2011-12-01 | 2011-12-01 | Magnetron-sputtered solar heat collecting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485251U (en) |
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2011
- 2011-12-01 CN CN 201120490697 patent/CN202485251U/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: 20121010 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |