CN201673273U - Lens of solar power generation heat collection device - Google Patents
Lens of solar power generation heat collection device Download PDFInfo
- Publication number
- CN201673273U CN201673273U CN201020210854XU CN201020210854U CN201673273U CN 201673273 U CN201673273 U CN 201673273U CN 201020210854X U CN201020210854X U CN 201020210854XU CN 201020210854 U CN201020210854 U CN 201020210854U CN 201673273 U CN201673273 U CN 201673273U
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- lens
- heat collecting
- collecting device
- generating heat
- 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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a lens of a solar power generation heat collection device. The lens of the solar power generation heat collection device is a flat or arc lens. The lower surface of the flat or arc lens is provided with a linear micro channel. The linear micro channel is a tooth-shaped or circular arc linear micro channel. The lens is in slot-type connection with a module box body. The upper surface of the lens is provided with a mechanical dust scraping device. The lens of the solar power generation heat collection device of the utility model has the advantages of simple structure, ingenious design, high light transmittance which can reach over 85 percent, high temperature resistance of over 100 DEG C, no yellowing, ageing resistance, high impact strength, dust and dirt removal at regular time because the surface of the lens is provided with the mechanical dust scraping device, increase of light transmittance, improvement of generating efficiency, adoption of the slot-type connection between the lens and the module box body and simple and firm structure.
Description
Technical field
The utility model relates to a kind of solar generating heat collecting device, relates in particular to a kind of eyeglass of solar generating heat collecting device.
Background technology
At present, along with going from bad to worse of the in short supply day by day and global environment of traditional energy, various countries improve constantly for the attention degree of regenerative resource.And in many regenerative resources, have only the inexhaustible and not pollution of sun power, be the regenerative resource that has development potentiality most.The form of utilizing of sun power comprises photovoltaic, photo-thermal etc.
Along with the improving constantly and the reduction day by day of cell thickness of transformation efficiency, crystal silicon solar batteries is the main flow of occuping market gradually in recent years.But the fast development of crystal silicon battery has but caused interior critical shortage of the time once of silicon raw material, and silion cell produces a large amount of resource consumptions in process of production.Make that the cost of photovoltaic generation is high, and phototranstormation efficiency is less than 24%, amorphous and film efficiency of light energy utilization difference and increase environmental burden can not produce heat energy.Therefore, how to seek new material, new construction improves the sun power service efficiency, reduces cost, become heliotechnics obtain extensive popularization and application the problem that must solve.
And traditional Fresnel Lenses is a point focusing, point focusing is that sunshine is accumulated on the photovoltaic cell chip, cause the temperature of photovoltaic cell chip too high, aggravated the hot degradation effect of photovoltaic cell chip, and need degree of precision two dimension solar tracking tracking drive device, and the Fresnel Lenses usable floor area is bigger, and the photovoltaic cell chip area is less, overall space utilization factor deficiency, and there is the high acceptance angle that is difficult to realize, and light distribution is inhomogeneous behind the optically focused, and cooling heat dissipation makes the easily aging distortion of chip inadequately, the efficient decay.
The utility model content
Goal of the invention: at the deficiencies in the prior art, the purpose of this utility model provides a kind of eyeglass of solar generating heat collecting device, and to realize having self-cleaning function, the light transmission rate height is difficult for advantages such as aging distortion.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is:
A kind of eyeglass of solar generating heat collecting device, described eyeglass are flat shape or Arc lens; On the lower surface of described flat shape or Arc lens, be provided with the little ditch of linear pattern.The little ditch of described linear pattern is dentation or the little ditch of circular-arc linear pattern.
Described eyeglass adopts insertion slot type to be connected with the module casing; On the upper surface of described eyeglass, be provided with mechanical dust scraper.Required power supply provides for self power generation, timing or Remote cleaning works.Described insertion slot type connects and comprises and be equipped with arc cam in 2 side inboards of wire clamp by wire clamp, is equipped with the arc groove that matches and use with arc cam on the lower surface at the upper surface of eyeglass long side and module casing edge.In installation process, after eyeglass and module casing aligned, insert slot and get final product, make eyeglass and module casing tighten mutually.
Described eyeglass can use separately for 1, also can be 2,3,4 or polylith, and the quantity and the generated energy of eyeglass are proportional, and eyeglass is The more the better in theory.When use surpassing 1 simultaneously, each piece eyeglass adopts laterally side by side, the parallel longitudinal mode connects, and is connected mutually at 2 eyeglasses that laterally connect side by side on the lower surface of part to be provided with reinforcement.
The upper surface of described eyeglass is provided with the mechanical dust scraper device.Eyeglass influences the transmittance of eyeglass owing to the covering of dust or snow, and the generating efficiency of battery chip reduces or is zero.Utilize the dust blowing apparatus, the dust or the snow of eyeglass are removed.Make the generating efficiency of battery chip to improve greatly.
Eyeglass of the present utility model adopts compound high light transmissive material to be made, and the transmittance height reaches more than 85%, and is high temperature resistant more than 100 ℃, xanthochromia, anti-aging not, and the impact strength height, this point is different from general Fresnel Lenses.The lower surface of eyeglass main body is provided with little groove structure of dentation linear pattern or the little groove structure of circular-arc linear pattern, the numbers of poles of the little ditch of linear pattern is many in the unit area, the cut-open view of the little ditch of eyeglass linear pattern is dentalation shape or convex structure shape, such design can guarantee that directional light focuses on the battery chip that presets width, reduce the loss of transmittance, improve the output power of photovoltaic cell chip.Eyeglass adopts insertion slot type to be connected with the module casing, and is simple in structure, firm.Mechanical dust scraper is set on eyeglass, and regularly snow is removed in the dust removal decontamination, has increased the eyeglass translucidus.Make the generating efficiency of battery chip to improve greatly.
Beneficial effect: the advantage of the eyeglass of solar generating heat collecting device of the present utility model has: simple in structure, design ingeniously, and the transmittance height reaches more than 85%, and high temperature resistant more than 100 ℃, xanthochromia is not anti-aging, the impact strength height; Lens surface is provided with mechanical dust scraper, and regularly the dust removal decontamination has increased translucidus.Eyeglass adopts insertion slot type to be connected with the module casing, and is simple in structure, firm.
Description of drawings
Fig. 1 is the structural representation of the single eyeglass of solar generating heat collecting device.
Fig. 2 is the II modular construction enlarged diagram of Fig. 1, and wherein, A is the little ditch of profile of tooth linear pattern of Arc lens, and B is the little ditch of arched straight line style of Arc lens.
Fig. 3 is the vertical view of 4 eyeglasses of solar generating heat collecting device.
Fig. 4 and Fig. 6 all are structural representations of two eyeglasses of solar generating heat collecting device.Wherein, Fig. 4 is flat shape eyeglass, and Fig. 6 is an Arc lens.
Fig. 5 is the I modular construction enlarged diagram of Fig. 4, and wherein, C is the little ditch of profile of tooth linear pattern of flat shape eyeglass, and D is the little ditch of arched straight line style of flat shape eyeglass.
Embodiment
Below in conjunction with accompanying drawing the utility model is further explained.
Shown in Fig. 1~6, be the eyeglass of solar generating heat collecting device of the present utility model.This eyeglass 1 is flat shape or Arc lens, is provided with little ditch of profile of tooth linear pattern or the little ditch of arched straight line style at its lower surface.Eyeglass 1 adopts compound high transmission rate material (compound silica-based or compound glass etc.) to be made, and the transmittance height reaches more than 85%, and is high temperature resistant more than 100 ℃, xanthochromia, anti-aging not, impact strength height.This point is different from general Fresnel Lenses.The lower surface of eyeglass 1 is provided with little ditch of dentation linear pattern or the little ditch of circular-arc linear pattern, the numbers of poles of the little ditch of linear pattern is many in the unit area, the cut-open view of the little ditch of eyeglass linear pattern is dentalation shape or convex structure shape, and such design can guarantee that directional light focuses on the battery chip that presets width.Reduce the loss of transmittance, improve the output power of photovoltaic cell chip.
As shown in Figure 2, be the enlarged drawing partly of the II among Fig. 1.Eyeglass 1 adopts insertion slot type to be connected with module casing 2; On the edge 3 of module casing 2, be provided with slot 5.In installation process, after eyeglass 1 and module casing 2 aligned, insert slot 5 and be lockable and be connected, this is simple in structure, firm.Be provided with dust blowing device 4 on the upper surface of eyeglass 1, this dust blowing device 4 can mainly comprise micro-machine, drive unit for mechanical design structure commonly used, connecting link, and parts such as dust blowing bar are formed.Wherein, the dust blowing bar can insert the guide rail of reserving on the edge 3 of module casing 26, and regularly the dust removal decontamination has increased translucidus, improves the generating efficiency of photovoltaic cell chip.
Claims (6)
1. the eyeglass of a solar generating heat collecting device, it is characterized in that: described eyeglass (1) is flat shape or Arc lens; On the lower surface of described flat shape or Arc lens, be provided with the little ditch of linear pattern.
2. the eyeglass of solar generating heat collecting device according to claim 1, it is characterized in that: the little ditch of described linear pattern is dentation or the little ditch of circular-arc linear pattern.
3. the eyeglass of solar generating heat collecting device according to claim 1 is characterized in that: described eyeglass (1) adopts insertion slot type to be connected with module casing (2); On the edge (3) of module casing (2), be provided with the slot (5) that is used for assembly lens (1).
4. the eyeglass of solar generating heat collecting device according to claim 1 is characterized in that: be provided with the dust blowing device on the surface of described eyeglass (1); Described dust blowing device comprises dust blowing bar (4), and described dust blowing bar (4) inserts module casing (2) and goes up in the guide rail of reserving (6).
5. the eyeglass of solar generating heat collecting device according to claim 1, it is characterized in that: described eyeglass (1) is 1.
6. the eyeglass of solar generating heat collecting device according to claim 1, it is characterized in that: described eyeglass (1) is for being no less than 2, each piece eyeglass adopts laterally side by side, the parallel longitudinal mode connects, and is connected mutually on the lower surface partly at 2 eyeglasses that laterally connect side by side to be provided with reinforcement (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020210854XU CN201673273U (en) | 2010-06-01 | 2010-06-01 | Lens of solar power generation heat collection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020210854XU CN201673273U (en) | 2010-06-01 | 2010-06-01 | Lens of solar power generation heat collection device |
Publications (1)
Publication Number | Publication Date |
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CN201673273U true CN201673273U (en) | 2010-12-15 |
Family
ID=43330685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201020210854XU Expired - Fee Related CN201673273U (en) | 2010-06-01 | 2010-06-01 | Lens of solar power generation heat collection device |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102004304A (en) * | 2009-12-31 | 2011-04-06 | 袁长胜 | Lens of solar power generation heat collecting device |
CN103487851A (en) * | 2012-06-12 | 2014-01-01 | 门立山 | Solar condensing lens |
-
2010
- 2010-06-01 CN CN201020210854XU patent/CN201673273U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102004304A (en) * | 2009-12-31 | 2011-04-06 | 袁长胜 | Lens of solar power generation heat collecting device |
CN103487851A (en) * | 2012-06-12 | 2014-01-01 | 门立山 | Solar condensing lens |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Zhongxian Group Co., Ltd. Assignor: Yuan Changsheng Contract record no.: 2012320000914 Denomination of utility model: Lens of solar power generation heat collection device Granted publication date: 20101215 License type: Exclusive License Record date: 20120726 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140601 |