CN206348507U - Combined condenser lens - Google Patents
Combined condenser lens Download PDFInfo
- Publication number
- CN206348507U CN206348507U CN201621247330.1U CN201621247330U CN206348507U CN 206348507 U CN206348507 U CN 206348507U CN 201621247330 U CN201621247330 U CN 201621247330U CN 206348507 U CN206348507 U CN 206348507U
- Authority
- CN
- China
- Prior art keywords
- glass
- lens
- combination
- utility
- model
- 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.)
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- 239000011521 glass Substances 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000006124 Pilkington process Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000005336 safety glass Substances 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract 1
- 239000005341 toughened glass Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 229960001866 silicon dioxide Drugs 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000013082 photovoltaic technology Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009466 transformation Effects 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a modular collector lens comprises glass and mould pressing in the combination battery of lens on this glass surface, wherein, glass is super white float process toughened glass, combination battery of lens is formed by plano-convex lens and fresnel lens combination, and its refracting index, transmissivity are close glass, plano-convex lens mould presses in the glass middle part, and its convex surface is the sphere, and glass's all the other parts adopt fresnel lens to fill, and the sunlight passes through glass and gets into combination lens, assembles into a focus through combination lens with the light of collecting, realizes the effect of high power spotlight. The utility model discloses guaranteeing under the prerequisite that can mass production, through the design to the mould, the combination battery of lens that forms by plano-convex lens and fresnel lens combination is suppressed on the glass surface to obtain the higher high power condensing lens of spotlight efficiency, thereby can realize the promotion and the cost reduction of spotlight photovoltaic module efficiency.
Description
Technical field
The utility model is related to the technical field of solar energy power generating, refers in particular to a kind of combined type of high power concentrator and gathers
Optical lens, is efficiently converged to sunshine on one point by suppressing a kind of compound lens group realization in glass surface.
Background technology
Condensation photovoltaic technology is described as third generation photovoltaic power generation technology, with photoelectric transformation efficiency height, good environmental adaptability,
Production process energy consumption is low, pollute the unique advantage such as small, with condensation photovoltaic technology further development and it is production-scale enter one
Step expands, and price is gradually reduced, it is contemplated that soon by the main force as solar photovoltaic industry.High power concentrating photovoltaic is logical
Light condensing technology is crossed, using relatively cheap concentrating device, by 500 times and solar cell surface is converged to the sunlight that goes up to the sky and carried out
A kind of technology generated electricity；The mode for realizing optically focused mainly removes refraction type, reflective and combined type, to keep the succinct of system design
And reliability, high power concentrating photovoltaic generate electricity kind using it is more be refraction type light gathering device, in the optically focused light gone into operation at present
It using refraction type light gathering device is mostly planar Fresnel lens to lie prostrate in product.
Planar Fresnel lens light gathering efficiency is universal 82%~85% or so, is the further optically focused effect for improving lens
Rate, realizes lifting, the cost reduction of concentrating photovoltaic assembly efficiency, the utility model in glass surface by suppressing compound lens
Mode improves the light gathering efficiency of lens.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided a kind of simple production process, light gathering efficiency
Higher combination concentration lens, it is possible to achieve the lifting of concentrating photovoltaic assembly efficiency and cost reduction.
To achieve the above object, technical scheme provided by the utility model is：A kind of combination concentration lens, by glass
And the compound lens group composition of the glass surface is molded to, wherein, the glass is ultrawhite float glass process safety glass, and the combination is saturating
Microscope group is combined by planoconvex spotlight and Fresnel Lenses, and its refractive index, transmitance are close to glass, and the planoconvex spotlight is molded to
In the middle part of glass, its convex surface is sphere, and the remainder of glass is filled using Fresnel Lenses, and sunshine is entered by glass
Compound lens, the effect of high power concentrator is realized by compound lens by collected light collection into a focus.
The glass is shaped as square, and the edge of the planoconvex spotlight and the side of the glass are tangent, the Fresnel
Lens are distributed in four corners of planoconvex spotlight.
The compound lens group is silica-gel lens group.
The utility model compared with prior art, has the following advantages that and beneficial effect：
1st, production technology of the present utility model is consistent with current Fresnel Lenses production technology.
2nd, the utility model is using planoconvex spotlight as main light concentrating components, and complete planoconvex spotlight has more with respect to Fresnel Lenses
High light gathering efficiency, is filled in four corners of planoconvex spotlight using Fresnel Lenses part, realizes that relative Fresnel is saturating
The higher light gathering efficiency of mirror.
3rd, compound lens group material of the present utility model uses refractive index, transmitance and the close transparent silica gel of glass,
For the material used in batches at present, it can be achieved to produce in enormous quantities.
Brief description of the drawings
Fig. 1 is normal axomometric drawing of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is front view of the present utility model.
Fig. 4 is operating diagram of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the combination concentration lens described in the present embodiment, by the glass 1 and mould that are shaped as square
The compound lens group for being pressed on the glass surface is constituted, and the glass 1 is ultrawhite float glass process safety glass, and the compound lens group is by putting down
Convex lens 201 and Fresnel Lenses 202 are combined, and its refractive index, transmitance are close to glass 1, specifically using transparent silica gel
Material makes, and the planoconvex spotlight 201 is molded to the middle part of glass 1, and its convex surface is sphere, and the remainder of glass 1 is then
It is filled using Fresnel Lenses 202, wherein the side at the edge of the planoconvex spotlight 201 and glass 1 is tangent, the Fresnel
Lens 202 are distributed across four corners of planoconvex spotlight 201.During production, plano-convex is set according to different focal lengths and spot size
The spherical radius of lens 201 and the tooth form of Fresnel Lenses 202, and mold design is carried out, it is final to use mould by transparent silica gel
The surface of glass is pressed into, and using silica gel solidification.During work, sunshine (directional light) enters compound lens group by glass 1,
Collected light collection is realized into the effect of high power concentrator into a focus by compound lens group, its operating diagram
Refer to Fig. 4.
In summary, after using above scheme, the utility model passes through on the premise of ensureing to produce in enormous quantities
Design to mould, the compound lens group combined by planoconvex spotlight and Fresnel Lenses is suppressed in glass surface, to obtain
The higher high power concentrator lens of light gathering efficiency, so as to realize the lifting and cost reduction of concentrating photovoltaic assembly efficiency, are worth
Promote.
Examples of implementation described above are only the preferred embodiment of the utility model, not limit of the present utility model with this
Practical range, therefore the change that all shape, principles according to the utility model are made, all should cover in protection domain of the present utility model
It is interior.
Claims (3)
1. a kind of combination concentration lens, it is characterised in that：It is made up of glass and the compound lens group for being molded to the glass surface,
Wherein, the glass is ultrawhite float glass process safety glass, and the compound lens group is combined by planoconvex spotlight and Fresnel Lenses,
Its refractive index, transmitance are close to glass, and the planoconvex spotlight is molded in the middle part of glass, and its convex surface is sphere, its remaining part of glass
Divide and be filled using Fresnel Lenses, sunshine enters compound lens by glass, will be collected by compound lens
Light collection realizes the effect of high power concentrator into a focus.
2. a kind of combination concentration lens according to claim 1, it is characterised in that：The glass is shaped as pros
Shape, the edge of the planoconvex spotlight and the side of the glass are tangent, and the Fresnel Lenses is distributed in four corners of planoconvex spotlight.
3. a kind of combination concentration lens according to claim 1, it is characterised in that：The compound lens group is that silica gel is saturating
Microscope group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247330.1U CN206348507U (en) | 2016-11-22 | 2016-11-22 | Combined condenser lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247330.1U CN206348507U (en) | 2016-11-22 | 2016-11-22 | Combined condenser lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348507U true CN206348507U (en) | 2017-07-21 |
Family
ID=59318366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247330.1U Active CN206348507U (en) | 2016-11-22 | 2016-11-22 | Combined condenser lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429910A (en) * | 2019-07-01 | 2019-11-08 | 巫国辉 | Solar energy high power primary mirror structure and its lens monomer manufacturing method |
| CN114302036A (en) * | 2019-04-25 | 2022-04-08 | 宁波舜宇光电信息有限公司 | Under-screen camera shooting assembly and corresponding terminal equipment |
-
2016
- 2016-11-22 CN CN201621247330.1U patent/CN206348507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302036A (en) * | 2019-04-25 | 2022-04-08 | 宁波舜宇光电信息有限公司 | Under-screen camera shooting assembly and corresponding terminal equipment |
| CN114302036B (en) * | 2019-04-25 | 2024-09-17 | 宁波舜宇光电信息有限公司 | Under-screen camera shooting assembly and corresponding terminal equipment |
| CN110429910A (en) * | 2019-07-01 | 2019-11-08 | 巫国辉 | Solar energy high power primary mirror structure and its lens monomer manufacturing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |