CN205373106U - Flat plate solar collector partial vacuum apron - Google Patents
Flat plate solar collector partial vacuum apron Download PDFInfo
- Publication number
- CN205373106U CN205373106U CN201620088569.2U CN201620088569U CN205373106U CN 205373106 U CN205373106 U CN 205373106U CN 201620088569 U CN201620088569 U CN 201620088569U CN 205373106 U CN205373106 U CN 205373106U
- Authority
- CN
- China
- Prior art keywords
- partial vacuum
- flat plate
- solar collector
- apron
- plate solar
- 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
Links
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 241000446313 Lamella Species 0.000 description 3
- 241000408521 Lucida Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Packages (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a sealing performance had both guaranteed the light transmissivity, reduced the heat loss again that flat plate solar collector partial vacuum apron, the material is transparent polyester sunshine board, press the scale unloading after, through high temperature preheating, when the controlled temperature is close the fusing point, suppress the recess into all around through the press, make the space of two -layer sunshine board form the partial vacuum state, the packing is sealed and is glued when having improved the flat plate collector equipment moreover.
Description
Technical field
This utility model relates to a kind of flat-plate solar collector cover plate, especially flat-plate solar collector partial vacuum cover plate.
Background technology
Being suitable for the energy-conserving product of skyscraper at present, flat-plate solar collector all uses ultrawhite safety glass to receive sunlight, separately has the closed glass cover plate of heat insulation function, the shortcoming of use glass cover-plate is: weight is big,, Glass breadks easily, be more afraid of outer active force (such as hail etc.).Using glass cover-plate is lamina due to glass, big by inside and outside temperature difference, it is easy to forms globule mist on glass inner side surface, affects sunlight incidence and reduce daylighting collecting efficiency.In order to overcome disadvantages described above, this utility model material can be used.
Summary of the invention
Utilize double-layer polyester sunlight lamella lucida (see Fig. 1), it is heated to the temperature close to fusing point, molded with special high-pressure mould, compressing purpose is, after the air heats of sunlight board intermediate gaps, volume is splashed swollen, compressing is exactly that plastic packaging molding (being become Fig. 2 shape by Fig. 1 shape) is once suppressed with the mould of uniform temperature in four limits simultaneously, the real purpose of compacting plastic packaging is to utilize air Warm status in sunlight board interlayer instantaneous in high temperature compacting sealing molding, makes atmospheric air and sunlight board interlayer air exclusion.After plastic packaging molding, in sunlight board interlayer, volume of air reduces principle at normal temperatures, and under Warm status, Fig. 2 product has reformed into partial vacuum state shape, solar energy heating plane skylight.
Accompanying drawing explanation
Fig. 1 is this utility model front view, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the top view of Fig. 1.In figure, 1, double-layer polyester sunlight lamella lucida 2, plastic packaging line.
Detailed description of the invention:
The double-layer polyester material sunlight lamella lucida selecting sandwich is base material, in figure 1, by the heating of transparent polyester sunlight board extremely close to fusing point, purpose is to mould the partial air in hot-seal and exclusive segment transparent polyester plate holder layer by being easy to, and (air-out method of expanding with heat and contract with cold) makes interlayer become partial vacuum state.It is that the interlayer sunlight board of heating is put into extrusion forming in special hot pressing mold further, completes plastic packaging, in figure 2.Interlayer sunlight board after processing, under room temperature air naturalness, when the hot-air in interlayer becomes room temperature state, has completely cut off and atmosphere, thus defining the technical problem of above-mentioned described partial vacuum.
Surrounding groove shapes has three effects, one be can effective heat-insulating capability, be effectively reduced interior heat to air conduction heat.Two be this structure for panel solar at groove fluid sealant.Three is that available fixed card slot assembling is used.
The beneficial outcomes of utility model: flat-plate solar collector glass cover-plate and postnotum are all replaced by this utility model, semicrystalline polyester kidney-Yang tabula rasa, solar thermal collector can be effectively improved and obtain heat, reduce heat dissipation capacity, thus solar thermal utilization performance greatly improves, then solve the unsafe factor of flat-plate solar collector glass cover-plate.
Claims (1)
1. a flat-plate solar collector partial vacuum cover plate, it is characterised in that: utilize double-layer polyester sunlight board to be pressed into annular groove in surface surrounding, make formation partial vacuum, the space state of two-layer sunlight board, reduce heat loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088569.2U CN205373106U (en) | 2016-01-29 | 2016-01-29 | Flat plate solar collector partial vacuum apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088569.2U CN205373106U (en) | 2016-01-29 | 2016-01-29 | Flat plate solar collector partial vacuum apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373106U true CN205373106U (en) | 2016-07-06 |
Family
ID=56270431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620088569.2U Expired - Fee Related CN205373106U (en) | 2016-01-29 | 2016-01-29 | Flat plate solar collector partial vacuum apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373106U (en) |
-
2016
- 2016-01-29 CN CN201620088569.2U patent/CN205373106U/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: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |