CN205481851U - Vacuum glass cavity flat plate collector - Google Patents
Vacuum glass cavity flat plate collector Download PDFInfo
- Publication number
- CN205481851U CN205481851U CN201620170534.3U CN201620170534U CN205481851U CN 205481851 U CN205481851 U CN 205481851U CN 201620170534 U CN201620170534 U CN 201620170534U CN 205481851 U CN205481851 U CN 205481851U
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- CN
- China
- Prior art keywords
- vacuum glass
- glass
- plate
- heat pipe
- collector
- 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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Classifications
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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
- Y02E10/44—Heat exchange systems
Abstract
Vacuum glass cavity flat plate collector belongs to the solar energy application technology field. Including last vacuum glass, lower vacuum glass, be equipped with the aluminium frame support frame that separates two vacuum glass between upper and lower vacuum glass's the edge, still being equipped with two ingredients between upper and lower vacuum glass's the edge and gluing, the coating is glued at aluminium frame support frame lateral wall, cavity in forming to two ingredients between the upper and lower vacuum glass, the cavity intracavity vertically is equipped with a plurality of heat pipes, is equipped with the absorber plate between heat pipe and the last vacuum glass inside wall, and the absorber plate passes through welding be connected together with the heat pipe, and the absorber plate is fixed on aluminium frame support frame, the heat pipe upper end is equipped with water flow pipeline, water flow pipeline's water inlet, the left and right both sides that this heat collector was arranged respectively in to the delivery port. The utility model has the advantages of simple and reasonable structure, it is easy to manufacture, makes collecting efficiency increase substantially through vacuum glass and cavity intermediate layer, has wide market space.
Description
Technical field
This utility model relates to a kind of vacuum glass hollow flat plate collector, belongs to application of solar.
Background technology
Flat plate collector low cost, pressure-bearing are high, but the thermal efficiency is relatively low, because its simple in construction is inexpensive and easy for installation thus all obtains in the whole world and is widely applied.Along with the development of solar building integrated technology, easily meet the demand of reality with building shape all-in-one-piece solar thermal collector.
But the collecting efficiency of flat plate collector is relatively low, this difficult problem is the maximum bottleneck of restriction flat plate collector application.Flat-plate solar collector cover plate many employings single-glass, heat scatters and disappears serious, improves flat-plate solar collector cover plate, is the key of the collecting efficiency improving board heat collector.The most traditional heat collector thermal insulation layer is all to use air and some many empty heat-barrier materials, and heat-insulating efficiency is relatively low, and heat scatters and disappears greatly.
Along with the gradually development of vacuum glass, the range of application for the high heat-proof quality of vacuum glass also gets more and more, and it is a good solution that vacuum glass is used for flat-plate solar collector.
Utility model content
The problem existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of vacuum glass hollow flat plate collector.
The technical solution adopted in the utility model is: vacuum glass hollow flat plate collector, it is characterized in that, including upper vacuum glass, lower vacuum glass, is provided with the aluminum frame support separated by two vacuum glass between the edge of upper and lower vacuum glass；Being additionally provided with two component between the edge of described upper and lower vacuum glass, two component is coated in aluminum frame support lateral wall, forms cavity between upper and lower vacuum glass；If being longitudinally provided with dry heat pipe in described cavity, being provided with absorber plate between heat pipe and upper vacuum glass medial wall, absorber plate connects together by welding with heat pipe, and absorber plate is fixed on aluminum frame support；Described heat pipe upper end is provided with water pipe, and the water inlet of water pipe, outlet are respectively placed in the arranged on left and right sides of this heat collector.
Argon it is full of in described cavity.
Described upper vacuum glass, lower vacuum glass all include upper glass plates, lower glass plate, are vacuum layer between upper and lower glass plate, are placed with latasuture solder between the edge of upper and lower glass plate, and described lower glass plate medial wall is coated with one layer of low-radiation film.
Described absorber plate uses full copper material.
Described absorber plate is provided with solar selectively absorbing coating.
In this utility model, on the one hand sunlight is incided on absorber plate by upper vacuum glass, heat pipe it is conducted on absorber plate, heat pipe quickly passes to heat current position, top (water pipe) by the internal evaporation of hydraulic fluid and the condensation of steam, cold water flows through heat pipe top by water inlet and is heated, flowed out by outlet, thus realize flat heat collecting.
On the other hand absorber plate and heat pipe are connected together by welding, are fixed on aluminum frame support.Aluminum frame support not only fixes absorber plate, but also supports upper vacuum glass and lower vacuum glass, by two component latasuture outside aluminum frame support, forms cavity, and cavity is full of argon so that effect of heat insulation is more preferable.
Absorber plate in this utility model uses full copper material, has solar selectively absorbing coating above, it is possible to preferably absorb heat, reduces heat and scatters and disappears.Heat pipe is a kind of special material with the most all temperature characteristics, has the hot superconductivity of excellence.
Upper and lower vacuum glass in this utility model, owing to the existence of vacuum layer makes heat insulation effect preferable, one layer of low-radiation film is plated in lower glass plate, owing to this low-radiation film is the highest to the reflectance of far-infrared thermal radiation, the far-infrared thermal radiation of more than 80% can be reflected back, so that the heat of cavity scatters and disappears less.
This utility model is simple and reasonable, manufactures easily, by vacuum glass and hollow sandwich, collecting efficiency is increased substantially, have the wide market space.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model；
Fig. 2 overall schematic of the present utility model；
Fig. 3 is upper vacuum glass or the structural representation of lower vacuum glass in this utility model；
In figure: vacuum glass, 2 aluminum frame supports, 3 absorber plates, 4 two component, 5 times vacuum glass, 6 heat pipes, 7 argon, 8 water inlets, 9 outlets, 10 upper glass plates, 11 vacuum layer, 12 low-radiation films, 13 lower glass plate, 14 latasuture solders on 1.
Detailed description of the invention
In order to enable more clearly to state this utility model, below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, vacuum glass hollow flat plate collector, it is made up of upper vacuum glass 1, aluminum frame support 2, absorber plate 3, two component 4, lower vacuum glass 5, heat pipe 6, argon 7, water inlet 8, outlet 9.
Being provided with the aluminum frame support 2 separated by two vacuum glass between the edge of upper and lower vacuum glass, be additionally provided with two component 4 between the edge of upper and lower vacuum glass, two component is coated in aluminum frame support lateral wall, will form cavity between upper and lower vacuum glass.
If being longitudinally provided with dry heat pipe 6 in cavity, between heat pipe and upper vacuum glass medial wall, it is provided with absorber plate 3；Heat pipe upper end is provided with water pipe, and the water inlet 8 of water pipe, outlet 9 are respectively placed in the arranged on left and right sides of this heat collector.
On the one hand sunlight incides on absorber plate 3 by upper vacuum glass 1, heat pipe 6 it is conducted on absorber plate 3, heat pipe 6 quickly passes to heat current position, top by the internal evaporation of hydraulic fluid and the condensation of steam, cold water flows through heat pipe top by water inlet 8 and is heated, flowed out by outlet 9, thus realize flat heat collecting.
On the other hand absorber plate 3 and heat pipe 6 are connected together by welding, it is fixed on aluminum frame support 2, aluminum frame support 2 not only fixes absorber plate 3, and support upper vacuum glass 1 and lower vacuum glass 5, by two component 4 latasuture outside aluminum frame support, forming cavity, cavity is full of argon 7 so that effect of heat insulation is more preferable.
Upper vacuum glass or lower vacuum glass, comprise upper glass plates 10, lower glass plate 13, is vacuum layer 11, is placed with latasuture solder 14 between the edge of upper and lower glass plate between upper and lower glass plate.
Owing to the existence of vacuum layer 11 makes heat insulation effect preferable, one layer of low-radiation film 12 is plated in lower glass plate 13, owing to this low-radiation film is the highest to the reflectance of far-infrared thermal radiation, the far-infrared thermal radiation of more than 80% can be reflected back, so that the heat of cavity scatters and disappears less.
Absorber plate 3 uses full copper material, has solar selectively absorbing coating above, it is possible to preferably absorb heat, reduces heat and scatters and disappears.
Heat pipe is a kind of special material with the most all temperature characteristics, has the hot superconductivity of excellence.
This utility model is rational in infrastructure simply, uses dual-layer vacuum glass to combine with hollow structure, coordinates low-radiation film and solar selectively absorbing coating, will make compared with classic flat-plate heat collector, and collecting efficiency promotes further.
Claims (5)
1. a vacuum glass hollow flat plate collector, is characterized in that, including upper vacuum glass (1), lower vacuum glass (5), is provided with the aluminum frame support (2) separated by two vacuum glass between the edge of upper and lower vacuum glass；Being additionally provided with two component (4) between the edge of described upper and lower vacuum glass, two component is coated in aluminum frame support lateral wall, forms cavity between upper and lower vacuum glass；If being longitudinally provided with dry heat pipe (6) in described cavity, being provided with absorber plate (3) between heat pipe and upper vacuum glass medial wall, absorber plate connects together by welding with heat pipe, and absorber plate is fixed on aluminum frame support；Described heat pipe upper end is provided with water pipe, and the water inlet (8) of water pipe, outlet (9) are respectively placed in the arranged on left and right sides of this heat collector.
Vacuum glass hollow flat plate collector the most according to claim 1, is characterized in that, is full of argon (7) in described cavity.
Vacuum glass hollow flat plate collector the most according to claim 1, it is characterized in that, described upper vacuum glass, lower vacuum glass all include upper glass plates (10), lower glass plate (13), it it is vacuum layer (11) between upper and lower glass plate, being placed with latasuture solder (14) between the edge of upper and lower glass plate, described lower glass plate medial wall is coated with one layer of low-radiation film (12).
Vacuum glass hollow flat plate collector the most according to claim 1, is characterized in that, described absorber plate uses full copper material.
Vacuum glass hollow flat plate collector the most according to claim 4, is characterized in that, described absorber plate is provided with solar selectively absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170534.3U CN205481851U (en) | 2016-03-07 | 2016-03-07 | Vacuum glass cavity flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170534.3U CN205481851U (en) | 2016-03-07 | 2016-03-07 | Vacuum glass cavity flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481851U true CN205481851U (en) | 2016-08-17 |
Family
ID=56659514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170534.3U Expired - Fee Related CN205481851U (en) | 2016-03-07 | 2016-03-07 | Vacuum glass cavity flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036523A (en) * | 2017-11-28 | 2018-05-15 | 深圳信息职业技术学院 | A kind of miniature solar energy heat collector of preparing hydrogen by reforming methanol |
| CN115493131A (en) * | 2022-09-22 | 2022-12-20 | 西藏尚阳能源股份有限公司 | Flat-plate type medium-high temperature solar steam device |
-
2016
- 2016-03-07 CN CN201620170534.3U patent/CN205481851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036523A (en) * | 2017-11-28 | 2018-05-15 | 深圳信息职业技术学院 | A kind of miniature solar energy heat collector of preparing hydrogen by reforming methanol |
| CN115493131A (en) * | 2022-09-22 | 2022-12-20 | 西藏尚阳能源股份有限公司 | Flat-plate type medium-high temperature solar steam device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200307 |