CN201478330U - Solar energy collecting system composed of lens group and Fresnel lens group - Google Patents
Solar energy collecting system composed of lens group and Fresnel lens group Download PDFInfo
- Publication number
- CN201478330U CN201478330U CN2009201392902U CN200920139290U CN201478330U CN 201478330 U CN201478330 U CN 201478330U CN 2009201392902 U CN2009201392902 U CN 2009201392902U CN 200920139290 U CN200920139290 U CN 200920139290U CN 201478330 U CN201478330 U CN 201478330U
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- lens group
- solar energy
- lenses
- utility
- fresnel lens
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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
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Abstract
The utility model discloses a solar energy collecting system composed of a lens group and a Fresnel lens group, the solar energy collecting system is mainly composed of a Fresnel lens, a lens group and a solar energy photoelectricity converting device; the upper surface of the Fresnel lens faces to the sun directly, the lens group is mounted below the Fresnel lens, and the solar energy photoelectricity converting device is mounted below the lens group and is used for receiving the parallel light or the approximate parallel light from the lens group. The utility model adopts transmission type light receiving mode, uses the focusing function of the Fresnel lens, collects the sun light, uses the lens group to finish shaping to the beam focused by the Fresnel lens, thus leading most light changed into the parallel light or the approximate parallel light to emit out and vertically or approximately vertically radiate on a solar cell. Because the utility model can convert the received sun light into the parallel light or the approximate parallel light having high strength, the using area of the photocell is reduced, and the photoelectricity converting effect is increased.
Description
Technical field
The utility model relates to a kind of solar energy utilization system, particularly relates to a kind of solar energy gathering system of being made up of set of lenses and Fresnel Lenses.
Background technology
The form that present solar power generation is adopted is with after the solar panel arrangements, forms solar cell array.Solar cell has a variety of, but the price of the sort of solar cell all is very expensive, so a lot of people is exploring under the constant prerequisite of energy output, reduces the scheme of the usable floor area of cell panel as far as possible.For this reason, people are installed the solar energy gathering system additional in solar panel the place ahead.The solar energy collecting system of commonly using is reflective solar gathering system (as showing 1 intention) mostly, and sunlight projects on the solar panels 3 ' after reflecting plate 1 ', 2 ' reflection.The gathering system capacity usage ratio of this form is not high, and the price of gathering-device itself is also higher.
The utility model content
The purpose of this utility model is to provide a kind of and reduces photronic usable floor area, increases the solar energy gathering system of being made up of set of lenses and Fresnel Lenses of electricity conversion.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of solar energy gathering system of being made up of set of lenses and Fresnel Lenses, and it mainly is made up of Fresnel Lenses, set of lenses and solar energy photoelectric converting device; Described Fresnel Lenses upper surface is over against the sun, and set of lenses is installed in the Fresnel Lenses below, and solar energy photoelectric converting device is installed in the set of lenses below, is used to receive directional light or approximate directional light from set of lenses.
Described set of lenses is made up of one or more lens, and lens wherein adopt common spherical mirror or non-spherical lens or balsaming lens.
Described solar energy photoelectric converting device is a solar panel.
After adopting such scheme, the utility model adopts transmission-type light-receiving mode, utilize the effect of converging of Fresnel Lenses, collect sunlight, utilize set of lenses to finish shaping to Fresnel Lenses institute converging beam, make most light become directional light or the ejaculation of approximate directional light, vertical or near normal shines on the solar cell.Because the utility model can be converted into the sunlight that is received high-intensity directional light or approximate collimated light beam, thereby has reduced photronic usable floor area, increase electricity conversion.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the reflective solar gathering system of commonly using;
Fig. 2 is the structural representation of first embodiment of the utility model;
Fig. 3 is the structural representation of second embodiment of the utility model;
Fig. 4 is the structural representation of the 3rd embodiment of the utility model;
Fig. 5 is the structural representation of the 4th embodiment of the utility model;
Fig. 6 is the structural representation of the 5th embodiment of the utility model;
Fig. 7 is the structural representation of the 6th embodiment of the utility model.
Embodiment
As shown in Figure 2, the utility model is a kind of solar energy gathering system of being made up of set of lenses and Fresnel Lenses, and it mainly is made up of Fresnel Lenses 1, set of lenses 2 and solar energy photoelectric converting device 3.
Described Fresnel Lenses 1 upper surface is over against the sun, and set of lenses 2 is installed under the Fresnel Lenses 1, is used for sunlight is converted into directional light or approximate directional light; Solar energy photoelectric converting device 3 is installed in set of lenses 2 belows, is used to receive directional light or approximate directional light from set of lenses 2.
In the present embodiment, described set of lenses 2 is cemented doublet groups 2; Too described
Sun can photoelectric converting device 3 be a solar panel 3.
Set of lenses 2 of the present utility model can also be einzel lens 2A (as shown in Figure 3), can be aspheric surface einzel lens 2B (as shown in Figure 4), can be two einzel lens set of lenses 2C (as shown in Figure 5), can be three-chip type compound lens group 2D (as shown in Figure 6), can also be two gummed einzel lens group 2E (as shown in Figure 7).
Emphasis of the present utility model just is: utilize specific optical element or element group to finish shaping to Fresnel Lenses institute converging beam, make most light become directional light or approximate directional light and penetrate, thereby vertical or near normal shines on the solar cell.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. solar energy gathering system of forming by set of lenses and Fresnel Lenses, it is characterized in that: it mainly is made up of Fresnel Lenses, set of lenses and solar energy photoelectric converting device; Described Fresnel Lenses upper surface is over against the sun, and set of lenses is installed in the Fresnel Lenses below, and solar energy photoelectric converting device is installed in the set of lenses below, is used to receive directional light or approximate directional light from set of lenses.
2. the solar energy gathering system of forming by set of lenses and Fresnel Lenses as claimed in claim 1, it is characterized in that: described set of lenses is made up of one or more lens, and lens wherein adopt common spherical mirror or non-spherical lens or balsaming lens.
3. the solar energy gathering system of being made up of set of lenses and Fresnel Lenses as claimed in claim 1 is characterized in that: described solar energy photoelectric converting device is a solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201392902U CN201478330U (en) | 2009-06-29 | 2009-06-29 | Solar energy collecting system composed of lens group and Fresnel lens group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201392902U CN201478330U (en) | 2009-06-29 | 2009-06-29 | Solar energy collecting system composed of lens group and Fresnel lens group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478330U true CN201478330U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201392902U Expired - Fee Related CN201478330U (en) | 2009-06-29 | 2009-06-29 | Solar energy collecting system composed of lens group and Fresnel lens group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201478330U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034932A (en) * | 2010-10-27 | 2011-04-27 | 浙江大学 | Light self-condensation polymer solar battery |
| CN103064030A (en) * | 2012-12-21 | 2013-04-24 | 杨军 | System and method for battery light converging testing and sample platform for battery light converging testing |
| CN104793325A (en) * | 2015-05-02 | 2015-07-22 | 新疆熠金能源科技有限公司 | High-power combined solar concentrator |
| CN105068231A (en) * | 2015-08-10 | 2015-11-18 | 成都银顶科技有限公司 | Light collecting-light equalizing technology of solar cell panel |
| CN108925309A (en) * | 2018-08-02 | 2018-12-04 | 华中科技大学 | A kind of agricultural greenhouse self-sufficiency water system |
| CN109566200A (en) * | 2018-11-30 | 2019-04-05 | 华中科技大学 | A kind of agricultural greenhouse self-sufficiency water system based on fluidized bed |
| US11085424B2 (en) | 2015-04-01 | 2021-08-10 | Gina Anne Tibbott | Solar power collection system and methods thereof |
-
2009
- 2009-06-29 CN CN2009201392902U patent/CN201478330U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034932A (en) * | 2010-10-27 | 2011-04-27 | 浙江大学 | Light self-condensation polymer solar battery |
| CN102034932B (en) * | 2010-10-27 | 2012-02-15 | 浙江大学 | Light self-condensation polymer solar battery |
| CN103064030A (en) * | 2012-12-21 | 2013-04-24 | 杨军 | System and method for battery light converging testing and sample platform for battery light converging testing |
| CN103064030B (en) * | 2012-12-21 | 2015-05-27 | 杨军 | System and method for battery light converging testing and sample platform for battery light converging testing |
| US11085424B2 (en) | 2015-04-01 | 2021-08-10 | Gina Anne Tibbott | Solar power collection system and methods thereof |
| CN104793325A (en) * | 2015-05-02 | 2015-07-22 | 新疆熠金能源科技有限公司 | High-power combined solar concentrator |
| CN105068231A (en) * | 2015-08-10 | 2015-11-18 | 成都银顶科技有限公司 | Light collecting-light equalizing technology of solar cell panel |
| CN108925309A (en) * | 2018-08-02 | 2018-12-04 | 华中科技大学 | A kind of agricultural greenhouse self-sufficiency water system |
| CN108925309B (en) * | 2018-08-02 | 2023-07-04 | 华中科技大学 | Self-water supply system for agricultural greenhouse |
| CN109566200A (en) * | 2018-11-30 | 2019-04-05 | 华中科技大学 | A kind of agricultural greenhouse self-sufficiency water system based on fluidized bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130629 |