CN104092434A - Light collecting device and light collecting system - Google Patents
Light collecting device and light collecting system Download PDFInfo
- Publication number
- CN104092434A CN104092434A CN201310110619.3A CN201310110619A CN104092434A CN 104092434 A CN104092434 A CN 104092434A CN 201310110619 A CN201310110619 A CN 201310110619A CN 104092434 A CN104092434 A CN 104092434A
- Authority
- CN
- China
- Prior art keywords
- light
- collecting device
- light collecting
- energy
- assembly
- 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.)
- Pending
Links
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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a light collecting device. The light collecting device comprises at least one accommodation space, at least one optical structure component which is arranged on the accommodation space, at least one energy conversion component which is arranged in the accommodation space and is used for converting energy into electrical energy, at least one energy storage unit which is used for storing the electrical energy which is produced by the energy conversion component, and at least one transmission unit which comprises at least one light guide component and at least one conductive component. Correspondingly, the invention further provides a light collecting system which uses the light collecting device. According to the light collecting device and the light collecting system, which are provided by the invention, the light collecting device has the advantages of simple structure and multiple functions, and can carry out light collecting and energy storage to use the solar energy to the greatest degree; and when the solar energy is insufficient, efficient light collecting and energy storage can be carried out.
Description
Technical field
The present invention relates to a kind of optical collector, relate in particular to light collecting device and the light collection system of a kind of not only light harvesting but also energy storage.
Background technology
Solar energy is one of important energy, and it is a kind of clean, environment-friendly type energy.Solar energy is the supplementary energy of recent urgent need, is again the basis of future source of energy structure.At present solar concentrating utilization be generally to adopt optical collector, described optical collector is generally made up of lens and diaphragm, be used for suitably greatly a picture for small light source project on given side or specified point.Traditional optical collector is for to be collected into light in ladle body via lens, converge or one side after, concentrate by outlet and derive, it can collect utilization to sunlight.But, traditional optical collector function singleness, it only can utilize part can concentrate on the light source of given side or specified point, and all the other light sources that can not concentrate on given side or specified point are not collected utilization, cause waste.
Summary of the invention
Technical problem to be solved by this invention is, a kind of light collecting device of simple in structure, diverse in function is provided, both can light harvesting, again can energy storage, and realize the at utmost utilization of sunlight.
Technical problem to be solved by this invention is also, a kind of light collecting device is provided, and makes it in the time that sunlight is not enough, light harvesting and energy storage equally efficiently.
Technical problem to be solved by this invention is also, the light collection system that utilizes above-mentioned light collecting device is provided.
In order to solve the problems of the technologies described above, the invention provides a kind of light collecting device, comprising:
At least one accommodation space;
At least one optical texture assembly, is located on described accommodation space;
At least one energy conversion assembly, within being located at described accommodation space, for being electric energy by energy conversion;
At least one energy-storage units, for storing the electric energy producing via described energy conversion assembly, and
At least one conduction unit, comprises at least one leaded light component and at least one conductive component.
Wherein, described energy conversion assembly is the photoelectric conversion device that sunlight is transferred to electric energy.
As the improvement of such scheme, described light collecting device also comprises at least one light source assembly, within being located at described accommodation space;
Described light source assembly is connected with described energy conversion assembly, utilizes the energy of described energy conversion assembly again to give out light.
As the improvement of such scheme, described light collecting device is active solar tracking light collecting device or passive type solar tracking light collecting device.
As the improvement of such scheme, described optical texture assembly is the optical texture of light being concentrated, is dispersed into directional light, or described optical texture assembly surface is provided with micro-structural.
As the improvement of such scheme, described optical texture assembly is also provided with the coating for ultraviolet ray filtering, and described coating is titanium dioxide and/or PC film.
As the improvement of such scheme, the described leaded light component assembly that high reflection material is made of serving as reasons, the described assembly of being made up of height reflection material comprises optical fiber, light pipe.
As the improvement of such scheme, described light collecting device also comprises inductive component, and when described inductive component detects indoor light deficiency, starting described energy-storage units provides the energy to indoor lamp.
As the improvement of such scheme, described light collecting device also comprises control unit, and described control unit is adjusted the strong and weak light and shade of light.
As the improvement of such scheme, described light collecting device also comprises redundant unit, and described light collecting device starts described redundant unit in the time of insufficient light.
Accordingly, the present invention also provides a kind of light collection system, comprising:
At least one light collecting device, described light collecting device comprises at least one accommodation space, at least one optical texture assembly, is located on described accommodation space, at least one energy conversion assembly, within being located at described accommodation space, for being electric energy by energy conversion, at least one energy-storage units, for storing the electric energy producing via described energy conversion assembly, and at least one conduction unit, comprise at least one leaded light component and at least one conductive component;
At least one for light collecting device described in sensing the peaked sensing component towards the sun;
At least one conducting subassembly, described conducting subassembly comprises at least one leaded light component and at least one conductive component;
At least one control unit, for adjusting the strong and weak light and shade of light; And
One whirligig and a mobile device, for driving described light collection system to move.
Wherein, described energy conversion assembly is the photoelectric conversion device that sunlight is transferred to electric energy.
As the improvement of such scheme, described light collecting device also comprises at least one light source assembly, within being located at described accommodation space;
Described light source assembly is connected with described energy conversion assembly, utilizes the energy of described energy conversion assembly again to give out light.
As the improvement of such scheme, described light collecting device is active solar tracking light collecting device or passive type solar tracking light collecting device.
As the improvement of such scheme, described optical texture assembly is the optical texture of light being concentrated, is dispersed into directional light, or described optical texture assembly surface is provided with micro-structural.
As the improvement of such scheme, described optical texture assembly is also provided with the coating for ultraviolet ray filtering, and described coating is titanium dioxide and/or PC film.
As the improvement of such scheme, the described leaded light component assembly that high reflection material is made of serving as reasons, the described assembly of being made up of height reflection material comprises optical fiber, light pipe.
As the improvement of such scheme, described light collecting device also comprises inductive component, and when described inductive component detects indoor light deficiency, starting described energy-storage units provides the energy to indoor lamp.
As the improvement of such scheme, described light collecting device also comprises control unit, and described control unit is adjusted the strong and weak light and shade of light.
As the improvement of such scheme, described light collecting device also comprises redundant unit, and described light collecting device starts described redundant unit in the time of insufficient light.
Implement the present invention, there is following beneficial effect:
The invention provides the light collecting device of a kind of not only light harvesting but also energy storage, sunlight sees through optical texture assembly and enters in accommodation space, part light source directly passes light through the leaded light component in conduction unit, avoids the loss in secondary transfer process, sunlight is imported indoor.Meanwhile, remaining light sources converts solar energy to electric energy through energy conversion assembly, and the conductive component in recycling conduction unit stores conduct electrical energy to the energy-storage units after conversion, to provide electric energy to give whole system, or in the time of insufficient light light filling.Further, optical texture assembly is preferably the optical texture of light being concentrated, is dispersed into directional light, or surface is provided with micro-structural, or be provided with the coating of ultraviolet ray filtering, can better concentrate sunlight, and filter light, thereby effectively improve the utilance of sunlight.
In addition, for light harvesting and energy storage equally efficiently in the time that sunlight is not enough, light collecting device of the present invention is provided with light source assembly, light source assembly can utilize the energy of energy conversion assembly again to give out light, effectively supplement light source, make the more efficient light harvesting of the present invention and energy storage, especially in the time that sunlight is not enough.
In a word, light collecting device of the present invention is simple in structure, diverse in function, both sunlight directly can be passed to light by conduction unit, can also collect solar energy and store generating, provide electric power to give whole system, become the light collecting device of exempting from electricity consumption, realize the at utmost utilization of sunlight.
Equally, the present invention also provides a kind of light collection system that utilizes above-mentioned light collecting device, is gone the maximum of the current face phase of the sensing sun by sensing component, via whirligig and mobile device moving direction, make light collecting device all the time towards the sun, improve the utilization ratio of sunlight.Sunlight is collected by multiple light collecting devices, and wherein, part light source directly passes light through the leaded light component of conduction unit in light collecting device, then sunlight is imported indoor through the leaded light component of conducting subassembly.Meanwhile, remaining light sources converts solar energy to electric energy through energy conversion assembly, and in recycling light collecting device, the conductive component of conduction unit stores conduct electrical energy to the energy-storage units after conversion, and energy-storage units is powered through the conductive component of conducting subassembly again.In the time that the sunlight of direct use (directly passing the sunlight of light through the leaded light component in conduction unit) is not enough, by control unit control voltage or electric current or use by other means and then by the energy output of energy-storage units, to adjust light power light and shade.
Brief description of the drawings
Fig. 1 is the cutaway view of the first embodiment of a kind of light collecting device of the present invention;
Fig. 2 is the cutaway view of the second embodiment of a kind of light collecting device of the present invention;
Fig. 3 is the line frame graph of the 3rd embodiment of a kind of light collecting device of the present invention;
Fig. 4 is the sectional view of the conduction unit of a kind of light collecting device of the present invention;
Fig. 5 is the front view of a kind of light collection system of the present invention;
Fig. 6 is the stereogram of light collection system shown in Fig. 5.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1, the invention provides a kind of the first embodiment of light collecting device 1, comprising: at least one accommodation space 13; At least one optical texture assembly 11, is located on described accommodation space 13; At least one energy conversion assembly 12, within being located at described accommodation space 13, for being electric energy by energy conversion; At least one energy-storage units 15, for storing the electric energy producing via described energy conversion assembly 12, and at least one conduction unit 14, comprise at least one leaded light component 141 and at least one conductive component 142.
Described optical texture assembly 11 is for light being concentrated, is dispersed into the optical texture of directional light, or described optical texture assembly 11 surfaces are provided with micro-structural, but is not limited to this.Better, described optical texture assembly 11 is ordinary lens (comprising biconcave mirror, plano-concave mirror, concave and convex lenses, convex lens etc.), Fresnel Lenses, or film plating layer glass, can better concentrate sunlight, thereby effectively improve the utilance of sunlight.Further, described optical texture assembly 11 is also provided with the coating for ultraviolet ray filtering, can filter light, thereby effectively improves the utilance of sunlight.Described coating can apply or be plated in the surface of optical texture assembly 11.Wherein, described coating can be selected titanium dioxide and/or PC film, but is not limited to this.It should be noted that, PC film is the abbreviation of polycarbonate film.
Described energy conversion assembly 12 is for to transfer sunlight the photoelectric conversion device of electric energy to, but is not limited to this.It should be noted that, described photoelectric conversion device preferentially adopts solar panels, and described solar panels include but not limited to silicon-based semiconductor battery, CdTe hull cell, CIGS hull cell, dye-sensitized film battery, organic material battery etc.
Referring to Fig. 4, described conduction unit 14 comprises at least one leaded light component 141 and at least one conductive component 142.The preferential assembly that adopts high reflection material to make of wherein said leaded light component 141, the described assembly of being made up of height reflection material comprises optical fiber, light pipe, but is not limited to this.The preferential metal material that adopts of described conductive component 142 is made, but is not limited to this.
In a word, the light collecting device 1 that the invention provides a kind of not only light harvesting but also energy storage, sunlight sees through optical texture assembly 11 and enters in accommodation space 13, and part light source directly passes light through the leaded light component 141 in conduction unit 14, avoid the loss in secondary transfer process, sunlight is imported indoor.Meanwhile, remaining light sources converts solar energy to electric energy through energy conversion assembly 12, and the conductive component 142 in recycling conduction unit 14 stores conduct electrical energy to the energy-storage units 15 after conversion, to provide electric energy to give whole system, or in the time of insufficient light light filling.
Further, described light collecting device 1 can be active solar tracking light collecting device or passive type solar tracking light collecting device.Better, described light collecting device 1 is active solar tracking light collecting device.The general effective photoelectric conversion time of passive type solar tracking light collecting device only had about 3 hours, and adopted the active solar tracking light collecting device of sun-following device constantly just to the sun, had lengthened effective photoelectric conversion time.Summer can be for 12 hours, and also can reach about 8 hours winter.Thereby greatly promote photoelectric conversion efficiency, can effectively improve photoelectric conversion efficiency more than 30%.
Referring to Fig. 2, the invention provides a kind of the second embodiment of light collecting device, be that described light collecting device 1 also comprises at least one light source assembly 16, within being located at described accommodation space 13 with the first embodiment difference shown in Fig. 1; Described light source assembly 16 is connected with described energy conversion assembly 12, utilizes the energy of described energy conversion assembly 12 again to give out light, and effectively supplements light source.Wherein, part is supplemented light source and is directly passed light through the leaded light component 141 in conduction unit 14, avoids the loss in secondary transfer process, sunlight is imported indoor.Meanwhile, residue is supplemented light source and is converted solar energy to electric energy through energy conversion assembly 12, and the conductive component 142 in recycling conduction unit 14 stores conduct electrical energy to the energy-storage units 15 after conversion.Therefore, light source assembly 16 is light filling in time, makes the more efficient light harvesting of the present invention and energy storage, especially in the time that sunlight is not enough.
Preferably, light source assembly 16 is selected LED lamp, the good and comparatively power saving of the illumination effect of LED.But it should be noted that, the present invention can also adopt the element that other can be luminous, for example incandescent lamp, fluorescent lamp etc., its execution mode is not limited to illustrated embodiment.
Referring to Fig. 3, the invention provides a kind of the 3rd embodiment of light collecting device, with the first embodiment difference shown in Fig. 1 be that described light collecting device also comprises inductive component 17, control unit 18 and redundant unit 19.Wherein, when described inductive component 17 detects indoor light deficiency, starting described energy-storage units 15 provides the energy to indoor lamp.Described inductive component 17 is preferential adopts photo-coupled transistor or photo resistance, but is not limited to this.Described control unit 18 is by controlling voltage or electric current or adjusting by other means the strong and weak light and shade of light.Described redundant unit 19, described light collecting device 1 starts described redundant unit 19 in the time of insufficient light, and redundant unit 19 is preferential adopts battery, generator or civil power, but is not limited to this.
In sum, light collecting device 1 of the present invention is simple in structure, diverse in function, both sunlight directly can be passed to light by conduction unit, can also collect solar energy and store generating, provide electric power to give whole system, become the light collecting device of exempting from electricity consumption, realize the at utmost utilization of sunlight.
Referring to Fig. 5 and Fig. 6, the present invention also provides a kind of light collection system, comprising:
At least one light collecting device 1, described light collecting device 1 comprises at least one accommodation space; At least one optical texture assembly, is located on described accommodation space; At least one energy conversion assembly, within being located at described accommodation space, for being electric energy by energy conversion; At least one energy-storage units, for storing the electric energy producing via described energy conversion assembly, and at least one conduction unit, comprise at least one leaded light component and at least one conductive component.
At least one for light collecting device described in sensing 1 the peaked sensing component 2 towards the sun;
At least one conducting subassembly 4, described conducting subassembly 4 comprises at least one leaded light component and at least one conductive component;
At least one control unit 5, by adjusting the strong and weak light and shade of light; And
One whirligig 3 and a mobile device 6, for driving described light collection system to move.
Wherein, described sensing component 2 is preferential adopts photo-coupled transistor or photo resistance, but is not limited to this.In the time that sensing component 2 senses insufficient light, and then start control unit 5, but control unit 5 is according to controlling voltage or electric current or adjusting by other means light power.
Described light collection system is gone the maximum of the current face phase of the sensing sun by sensing component 2, make y-axis shift moving via whirligig 3, moves as X-axis via mobile device 6, makes light collecting device 1 all the time towards the sun, improves the utilization ratio of sunlight.Sunlight is collected by multiple light collecting devices 1, and wherein, part light source directly passes light through the leaded light component of conduction unit in light collecting device 1, then sunlight is imported indoor through the leaded light component of conducting subassembly 4.Meanwhile, remaining light sources converts solar energy to electric energy through energy conversion assembly, and in recycling light collecting device 1, the conductive component of conduction unit stores conduct electrical energy to the energy-storage units after conversion, and energy-storage units is powered through the conductive component of conducting subassembly 4 again.In the time that the sunlight of direct use (directly passing the sunlight of light through the leaded light component in conduction unit) is not enough, control voltage or electric current or use by other means and then by the energy output of energy-storage units by control unit 5, to adjust the strong and weak light and shade of light.
It should be noted that, the light collecting device 1 in light collection system can adopt the light collecting device of above-mentioned arbitrary embodiment, refers to Fig. 1 to Fig. 4, is not repeated herein.
Above disclosed is only preferred embodiment of the present invention, the interest field that certainly can not limit the present invention with this, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. a light collecting device, is characterized in that, comprising:
At least one accommodation space;
At least one optical texture assembly, is located on described accommodation space;
At least one energy conversion assembly, within being located at described accommodation space, for being electric energy by energy conversion;
At least one energy-storage units, for storing the electric energy producing via described energy conversion assembly, and
At least one conduction unit, comprises at least one leaded light component and at least one conductive component.
2. light collecting device as claimed in claim 1, is characterized in that, described light collecting device also comprises at least one light source assembly, within being located at described accommodation space;
Described light source assembly is connected with described energy conversion assembly, utilizes the energy of described energy conversion assembly again to give out light.
3. light collecting device as claimed in claim 1 or 2, is characterized in that, described light collecting device is active solar tracking light collecting device or passive type solar tracking light collecting device.
4. light collecting device as claimed in claim 3, is characterized in that, described optical texture assembly is the optical texture of light being concentrated, is dispersed into directional light, or described optical texture assembly surface is provided with micro-structural.
5. light collecting device as claimed in claim 4, is characterized in that, described optical texture assembly is also provided with the coating for ultraviolet ray filtering, and described coating is titanium dioxide and/or PC film.
6. light collecting device as claimed in claim 3, is characterized in that, the described leaded light component assembly that high reflection material is made of serving as reasons, and the described assembly of being made up of height reflection material comprises optical fiber, light pipe.
7. light collecting device as claimed in claim 3, is characterized in that, described light collecting device also comprises inductive component, and when described inductive component detects indoor light deficiency, starting described energy-storage units provides the energy to indoor lamp.
8. light collecting device as claimed in claim 3, is characterized in that, described light collecting device also comprises control unit, and described control unit is adjusted the strong and weak light and shade of light.
9. light collecting device as claimed in claim 3, is characterized in that, described light collecting device also comprises redundant unit, and described light collecting device starts described redundant unit in the time of insufficient light.
10. a light collection system, is characterized in that, comprising:
At least one light collecting device as described in claim 1 to 9 any one;
At least one for light collecting device described in sensing the peaked sensing component towards the sun;
At least one conducting subassembly, described conducting subassembly comprises at least one leaded light component and at least one conductive component;
At least one control unit, for adjusting the strong and weak light and shade of light; And
One whirligig and a mobile device, for driving described light collection system to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110619.3A CN104092434A (en) | 2013-04-01 | 2013-04-01 | Light collecting device and light collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110619.3A CN104092434A (en) | 2013-04-01 | 2013-04-01 | Light collecting device and light collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092434A true CN104092434A (en) | 2014-10-08 |
Family
ID=51640121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310110619.3A Pending CN104092434A (en) | 2013-04-01 | 2013-04-01 | Light collecting device and light collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827668A (en) * | 2015-05-06 | 2015-08-12 | 中国科学院广州能源研究所 | Solar 3D printing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3807605C2 (en) * | 1988-03-09 | 1991-06-13 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| JPH08296905A (en) * | 1995-04-27 | 1996-11-12 | Mitsuyoshi Kitazawa | Cone-shaped solar water-heater |
| KR20070111750A (en) * | 2006-05-19 | 2007-11-22 | 양병일 | A solar heat collecting system for apartment house |
| CN102214710A (en) * | 2010-04-09 | 2011-10-12 | 范中华 | Concentrated photovoltaic cell and photovoltaic array module having the same |
| US8378621B2 (en) * | 2010-02-08 | 2013-02-19 | Tara Chand Singhal | Integrated systems for harnessing solar and wind energy |
-
2013
- 2013-04-01 CN CN201310110619.3A patent/CN104092434A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3807605C2 (en) * | 1988-03-09 | 1991-06-13 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| JPH08296905A (en) * | 1995-04-27 | 1996-11-12 | Mitsuyoshi Kitazawa | Cone-shaped solar water-heater |
| KR20070111750A (en) * | 2006-05-19 | 2007-11-22 | 양병일 | A solar heat collecting system for apartment house |
| US8378621B2 (en) * | 2010-02-08 | 2013-02-19 | Tara Chand Singhal | Integrated systems for harnessing solar and wind energy |
| CN102214710A (en) * | 2010-04-09 | 2011-10-12 | 范中华 | Concentrated photovoltaic cell and photovoltaic array module having the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827668A (en) * | 2015-05-06 | 2015-08-12 | 中国科学院广州能源研究所 | Solar 3D printing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101572510B (en) | Solar energy power supply device and illumination system comprising power supply device | |
| CN201589185U (en) | Light gathering composite lighting system utilizing visible lights and solar cell power generation | |
| WO2010012832A3 (en) | Solar concentrator | |
| CN201018430Y (en) | Solar energy concentration laser generator | |
| CN208623580U (en) | A kind of power generation pavement | |
| CN102384426B (en) | Multifunctional full spectrum sunlight utilizing device | |
| CN101882892A (en) | Device for generating power and collecting heat by comprehensively utilizing solar energy | |
| CN201478331U (en) | Solar energy collecting system formed by of Fresnel lenses | |
| CN201495699U (en) | Sunlight board spotlight solar energy cell device | |
| CN104075222A (en) | Natural illumination solar device | |
| CN104092434A (en) | Light collecting device and light collecting system | |
| CN103795336A (en) | Optical collector | |
| CN201731427U (en) | Solar fiber lamp | |
| CN204596810U (en) | Efficient energy-collecting solar panel | |
| CN203883532U (en) | An intelligent solar energy charging device | |
| CN210624397U (en) | Solar street lamp based on double-sided double-glass assembly structure | |
| CN204304525U (en) | A kind of solar street light low-light charge control system | |
| CN201902985U (en) | Sunlight lighting device | |
| CN202374005U (en) | Solar on-board charging device for new energy vehicle | |
| CN104994668A (en) | System and method for solar street lamp control based on infrared induction | |
| CN205430167U (en) | Photovoltaic assembly | |
| CN103841701A (en) | Sunlight, mains supply and solar energy complementary type lighting system | |
| CN204240203U (en) | A kind of solar panel is the high efficiency street lamp of curved surface | |
| CN202455295U (en) | Efficient solar power generator | |
| CN204539049U (en) | A kind of small home photoelectricity warms up feedway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |
|
| RJ01 | Rejection of invention patent application after publication |