CN202150472U - Secondary reflection solar power generation device - Google Patents
Secondary reflection solar power generation device Download PDFInfo
- Publication number
- CN202150472U CN202150472U CN201120253691U CN201120253691U CN202150472U CN 202150472 U CN202150472 U CN 202150472U CN 201120253691 U CN201120253691 U CN 201120253691U CN 201120253691 U CN201120253691 U CN 201120253691U CN 202150472 U CN202150472 U CN 202150472U
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- China
- Prior art keywords
- solar module
- solar
- battery assembly
- solar battery
- power generation
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- 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
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Abstract
A secondary reflection solar power generation device comprises a solar battery assembly, and a reflecting mirror which is used for reflecting a sunlight to the solar battery assembly and has an adjustable included angle with the solar battery assembly, wherein the size of the reflecting mirror is corresponding to the size of the solar battery assembly, and the reflecting mirror is arranged above the solar battery assembly. In the premise of not increasing quantity of the solar battery assembly, the secondary reflection solar power generation device of the utility model adds the reflecting mirror above the solar battery assembly array, then the sunlight which is not radiated to a surface of the assembly and has a wavelength less than the wavelength of a red light can be reflected to the surface of the solar battery assembly through the reflecting mirror, thereby enhancing intensity of an incident light at the surface of the solar battery assembly, increasing output power of the assembly, raising efficiency of a solar power generation system, and solving the problems that the present solar power generation system has the disadvantages of low efficiency, high cost, etc.
Description
Technical field
The utility model relates to field of solar thermal power generation, relates in particular to a kind of secondary reflection device of solar generating.
Background technology
Along with the enhancing of human environmental consciousness, huge variation is also taking place in the world energy sources structure, is promptly changed to the sustainable new energy resources system that with the regenerative resource is the basis by the fossil energy system.By the various regenerative resource stock numbers in the world and China, solar energy is main energy resource, thereby solar power generation should be the main force that extensive generating will be provided future, is the direction of extensive development.
Most of solar energy enterprise is all implementing the photovoltaic generation pattern, and photovoltaic generation is one of the fastest enterprise of amplification in the world.That photovoltaic generation has is pollution-free, noiselessness, zero discharge, resource is extensive, scale is flexible, advantage such as renewable, is the human following alternative energy sources.
Because factors such as the power of the sunlight that the power output of solar module is surperficial with being radiated the unit are solar module and assembly surface temperature height are relevant.Area is big, incident light is stronger, the low more then solar module of assembly surface temperature power output is just big more, and the efficient of solar power system is just high more., electricity conversion not high reason higher owing to present solar module cost causes the solar power system cost too high, can't be as a kind of conventional electric power system large-scale application.
Present existing secondary reflection device of solar generating has two kinds; A kind of is the centre that minute surface is installed in two groups of solar modules; A kind of is the both sides that minute surface are installed at a certain angle solar module; These two kinds of problems that the secondary reflection device of solar generating all exists solar module to shelter from heat or light have very big influence to energy output.
The utility model content
To the problems referred to above, the purpose of the utility model is to provide a kind of secondary reflection device of solar generating, to solve the problem that solar module shelters from heat or light in the secondary reflection process in the prior art.
To achieve these goals, the technical scheme of the utility model is following:
The secondary reflection device of solar generating; Comprise solar module; It is characterized in that; Also comprise the speculum of the adjustable included angle joint between that be used for sunlight is reflexed to solar module and itself and the solar module, the size of said speculum is corresponding with the solar module size, and said speculum is arranged on the top of solar module.
In a preferred embodiment of the utility model; Said solar module is installed on the solar module support, and an end of this solar module support is a stiff end, and the other end is a free end; The angle of said solar module and horizontal plane is α, and α is 0 °-50 °.
In a preferred embodiment of the utility model, said speculum is installed on the mirror support, and an end of this mirror support and the free end of solar module support are rotatably connected.
Not increasing under the preceding topic of solar module quantity of the utility model; On the solar module array, increase speculum; The wavelength that will not be radiated assembly surface through speculum reflexes to the solar module surface less than the sunlight of red light wavelength; Thereby strengthened solar module surface incident light intensity, increased the assembly power output, thereby improved the efficient of solar power system.It is low to have solved present solar power system efficient, problems such as cost height.
The speculum of the utility model and the adjustable included angle of solar module guarantee that solar module can accept solar radiation to greatest extent and be applicable to different latitude area in Various Seasonal.
Solar module of the utility model and the joint of the adjustable included angle between the horizontal plane; Guarantee that speculum can not cause shade to block to solar module, simultaneously can be to greatest extent visible light is reflected to the solar module surface in the sunlight with shining on the minute surface.
Description of drawings
Specify the utility model below in conjunction with accompanying drawing and embodiment:
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, the secondary reflection device of solar generating comprises solar module 100; Solar module 100 is installed on the solar module support 110; One end of this solar module support 110 is a stiff end 111, and the other end is a free end 112, and the angle of solar module and horizontal plane is α; The α scalable, α is 0 °-50 °.The stiff end 111 of solar module support is connected with stiff end through a rotatable leg 130; Adjustable included angle joint between solar module and the horizontal plane; Guarantee that speculum can not cause shade to block to solar module, simultaneously can be to greatest extent visible light is reflected to the solar module surface in the sunlight with shining on the minute surface.
The secondary reflection device of solar generating of the utility model also comprises a speculum 200, is used for sunlight is reflexed to solar module.The size of speculum 200 is corresponding with solar module 100 sizes, and speculum is arranged on the top of solar module.Speculum 200 is installed on the mirror support 210, and an end of this mirror support and the free end of solar module support are rotatably connected, so that the joint of the adjustable included angle between speculum 200 and the solar module.The adjustable included angle of speculum and solar module guarantees that solar module can accept solar radiation to greatest extent and be applicable to different latitude area in Various Seasonal.
Not increasing under the preceding topic of solar module quantity of the utility model; On the solar module array, increase speculum; The wavelength that will not be radiated assembly surface through speculum reflexes to the solar module surface less than the sunlight of red light wavelength; Thereby strengthened solar module surface incident light intensity, increased the assembly power output, thereby improved the efficient of solar power system.It is low to have solved present solar power system efficient, problems such as cost height.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the specification of the utility model; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the scope of the utility model that requires protection.The protection range that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. secondary reflection device of solar generating; Comprise solar module; It is characterized in that; Also comprise the speculum of the adjustable included angle joint between that be used for sunlight is reflexed to solar module and itself and the solar module, the size of said speculum is corresponding with the solar module size, and said speculum is arranged on the top of solar module.
2. secondary reflection device of solar generating according to claim 1; It is characterized in that; Said solar module is installed on the solar module support, and an end of this solar module support is a stiff end, and the other end is a free end; The angle of said solar module and horizontal plane is α, and α is 0 °-50 °.
3. secondary reflection device of solar generating according to claim 2 is characterized in that said speculum is installed on the mirror support, and an end of this mirror support and the free end of solar module support are rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120253691U CN202150472U (en) | 2011-07-18 | 2011-07-18 | Secondary reflection solar power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120253691U CN202150472U (en) | 2011-07-18 | 2011-07-18 | Secondary reflection solar power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150472U true CN202150472U (en) | 2012-02-22 |
Family
ID=45591524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120253691U Expired - Fee Related CN202150472U (en) | 2011-07-18 | 2011-07-18 | Secondary reflection solar power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956960A (en) * | 2014-05-15 | 2014-07-30 | 无锡同春新能源科技有限公司 | Solar photovoltaic power station increasing generating capacity through sun tracing energy-saving reflection boards |
| CN105204530A (en) * | 2015-10-12 | 2015-12-30 | 首瑞（北京）投资管理集团有限公司 | System for obtaining energy through solar energy |
-
2011
- 2011-07-18 CN CN201120253691U patent/CN202150472U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956960A (en) * | 2014-05-15 | 2014-07-30 | 无锡同春新能源科技有限公司 | Solar photovoltaic power station increasing generating capacity through sun tracing energy-saving reflection boards |
| CN105204530A (en) * | 2015-10-12 | 2015-12-30 | 首瑞（北京）投资管理集团有限公司 | System for obtaining energy through solar energy |
| CN105204530B (en) * | 2015-10-12 | 2019-02-05 | 首瑞（北京）投资管理集团有限公司 | A kind of system obtaining energy using solar energy |
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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: 20120222 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |