CN2882109Y - Butterfly reflection collection photovoltaic generation system - Google Patents
Butterfly reflection collection photovoltaic generation system Download PDFInfo
- Publication number
- CN2882109Y CN2882109Y CNU2006200702876U CN200620070287U CN2882109Y CN 2882109 Y CN2882109 Y CN 2882109Y CN U2006200702876 U CNU2006200702876 U CN U2006200702876U CN 200620070287 U CN200620070287 U CN 200620070287U CN 2882109 Y CN2882109 Y CN 2882109Y
- Authority
- CN
- China
- Prior art keywords
- array
- solar battery
- photovoltaic power
- support
- power generating
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000010248 power generation Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 244000241796 Christia obcordata Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a butterfly reflective light-condensation photovoltaic generation system, pertains to the technical field of solar use, which comprises a solar battery array, a support for mounting the solar battery array, an automatic sun-tracking system, a plane reflecting mirror array and a frame for the mirror array. The reflecting mirror array comprises at least four mirrors, which are divided into 2 groups and extend toward two sides, and are mounted at two sides of the central line of the frame in a symmetric way like a butterfly. The frame is connected with the support. The solar battery array is also divided into 2 groups, which are mounted at two sides of the central line of the support in a symmetric way. The light reflected by each mirror illuminates to a corresponding solar battery array, the illumination width is same with the width of the illuminated solar battery array. For the utility model, the condenser used is easy to make, of low cost; the light-condensing rate, reflection-mirror utilization and wind-proof performance of the whole system is greatly improved; performance to price ratio can be improved further, is helpful for popularizing the photovoltaic generation system.
Description
Technical field
The utility model relates to a kind of photovoltaic power generation apparatus, and particularly a kind of batterfly shape reflective light gathering photovoltaic power generating system belongs to technical field of solar utilization technique.
Background technology
Along with industrialized fast development, the exploitation of traditional conventional energy resource and use have reached the peak on the earth, and resource-constrained and increasing environmental pollution are more and more restricting economic long-term stability development, and fundamental change will take place energy resource structure.This impels the mankind to remove to research and develop new alternative energy source.Solar energy is a kind of very abundant clean energy resource, and the annual solar energy total amount of accepting of the earth is 1 * 10
18Kwh is more than 10,000 times that world's year consumes gross energy.The solar photovoltaic generating technology can directly be converted to electric energy with solar energy, thereby is to have the solar energy of application prospect to utilize one of mode most, will become the important component part of following basic energy resource.In recent years, China's solar photovoltaic assembly output almost was the speed increment to be doubled every year, but the level of solar-photovoltaic technology development and utilization also lags behind developing countries such as India, Brazil not only far below developed country.Although there are good solar energy resources and photovoltaic cell manufacturing capacity in China, but the integral level of photovoltaic industry and developed country also have very big gap, the one, the production dependence on import of the employed crystalline silicon raw material of solar cell, raw material is in short supply, at present so the space that current cost descends very long from now on a section time less, the 2nd, solar energy photovoltaic system is used also seldom.
Conventional photovoltaic generating system generally is with the solar cell fixed installation, holds at high price, and is difficult to popularize rapidly.The electric current of exporting under certain condition according to solar cell is directly proportional with the intensity of illumination of acceptance and increases and don't as for the characteristic that influences the photovoltaic cell life-span, people begin one's study and adopt optically focused and tracking technique, hope is under the situation that obtains same electric energy, reduce the consumption of solar cell, and the cost of the tracing collection that increases is equivalent to replace with common materials such as metal glass the semi-conducting material of costliness far below the cost of the solar cell of being saved.States such as Germany, the U.S., Spain, Australia have all developed various light gathering photovoltaic power generating systems such as Fresnel Lenses optically focused, reflecting condensation respectively, the shortcoming of existing refraction optically focused is that light intensity uniformity is relatively poor, transmitance is difficult to improve, manufacturing cost is higher, the shortcoming of large-scale parabolic reflector optically focused is that the parabolic reflector manufacture difficulty is big, cost is higher, and speculum is broken easily, the whole windproof poor performance of mechanism.It is not obvious that these all cause the whole system cost performance to improve, and makes the advantage of light gathering photovoltaic power generating system be difficult to embody.Up to the present, only there is the light gathering photovoltaic power generating system of a small amount of test, exemplary in nature to put into operation.
Be 200520076826.2 at application number, name is called in the utility model patent of " slot type reflective concentration photo-electric power generation system ", the applicant discloses a kind of slot type reflective concentration photo-electric power generation system of the tracking driving mechanism that adopts conventional solar cells and be easy to process, and has higher utility.But the applicant finds after further research: also have the following disadvantages in the technique scheme: (1) optically focused is smaller, though can save 50% solar cell, economic benefit also is not obvious especially; (2) the speculum utilance is still not high enough.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art part, propose that a kind of employing is easy to make, concentrator with low cost, can improve the batterfly shape reflective light gathering photovoltaic power generating system of optically focused ratio, speculum utilance and windproof performance, thereby further improve its cost performance.
To achieve these goals, the technical solution of the utility model is: a kind of batterfly shape reflective light gathering photovoltaic power generating system, the support and the auto sun-tracking system that comprise solar cell module array, installation solar cell module array, described auto sun-tracking system is mainly by the follow-up control circuit of the driving mechanism that drives the motion of solar cell module array and support thereof, controlling and driving mechanism kinematic, carry the sunlight transducer of signal to form to follow-up control circuit, and its improvements are: also comprise plane reflection lens array and framework thereof; Described reflection mirror array is made up of at least four row speculums, is divided into two groups, stretches to both sides, is the butterfly symmetry and is installed in frame center line both sides; Described framework is fixedlyed connected with described support; Described solar cell group pattern also is divided into two groups, and symmetry is installed in described carriage center line both sides; The irradiate light of every row mirror reflects is to the solar battery array of a corresponding side, and irradiating width equates with irradiated solar battery array width.
The utility model does not adopt the bigger condensers of manufacture difficulty such as Fresnel Lenses, parabolic reflector, but adopt common plane mirror, by structural design cleverly, make the light of every row mirror reflects all shine on the solar battery array of a corresponding side equably, the width of irradiation light equates with the width of this solar battery array, thereby the realization light-focusing function has and makes simple, cheap remarkable advantage.
In addition, two groups of solar cell module array in the prior art are parallel placed side by side, and reflection mirror array needs bigger curvature, thereby the utilance of speculum is lower.Therefore and two groups of solar cell module array symmetries in the utility model are installed in carriage center line both sides, are certain included angle (0-180 °), and the reflection mirror array curvature is reduced, and the reflective surface that makes full use of has in theory improved the utilance of speculum.
Like this, compare with fixed type photovoltaic power generation system, the utility model by employing be easy to make, concentrator with low cost follows the tracks of the sun, increased the solar light irradiation intensity that solar cell is accepted, under the situation that obtains same electric energy, the consumption of solar cell only is the part of fixed type photovoltaic power generation system, and the cost of the tracing collection mechanism that increases is far below the cost of the solar cell of being saved, therefore significantly reduce overall cost, improved cost performance.
What deserves to be mentioned is: in the batterfly shape reflective light gathering photovoltaic power generating system of the present utility model, reflection mirror array is divided into two groups, symmetry is installed in frame center line both sides, just as the butterfly wing, not only carefully and neatly attractive in appearance, and its frame rack structure reserves naturally and wears the wind neutral gear more greatly, and reflection mirror array also forms suitable slit, has significantly strengthened the wind resistance of system.In addition,, therefore can avoid dirts such as dust, birds droppings on plane of illumination, to pile up down, can not form hot spot, thereby avoid occurring tropical island effect, can prolong the life-span of solar module because the solar module plane of illumination is settled.In other words, can send out electricity more, produce bigger economic benefit.
In a word, compare with the prior art scheme, the utility model is with the ten minutes reasonable structural design, realized that the concentrator knot is easy to make, purpose with low cost, and the optically focused of whole system ratio, speculum utilance and windproof performance all are improved largely, can further improve cost performance, help applying of photovoltaic generating system.
Description of drawings
Below in conjunction with accompanying drawing and exemplary embodiments the utility model is described further.
Fig. 1 is the structural representation of embodiment one of the present utility model.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the perspective view of Fig. 1 embodiment.
Fig. 4 is the supporting mechanism schematic diagram of Fig. 1 embodiment.
Fig. 5 is an optical principle schematic diagram of the present utility model.
Fig. 6 is the integrated system structural representation of Fig. 1 embodiment.
Fig. 7 is the structural representation of the utility model embodiment two.
Fig. 8 is the azimuth follower schematic diagram of Fig. 7 embodiment.
Embodiment
Embodiment one
As Fig. 1, Fig. 2, shown in Figure 3, the batterfly shape reflective light gathering photovoltaic power generating system of present embodiment comprises solar cell module array 1, the support 2 and the auto sun-tracking system of solar cell module array 1 is installed.Described auto sun-tracking system is mainly by the follow-up control circuit of the driving mechanism 3 that drives solar cell module array 1 and support 2 motions thereof, 3 motions of controlling and driving mechanism, carry the sunlight transducer of signal to form (related content has detailed introduction about in the patent application in that applicant was disclosed in the past, does not give unnecessary details in addition) to follow-up control circuit.In addition, also comprise plane reflection lens array 4 and framework 5 thereof; Described reflection mirror array 4 is made up of at least four row speculums, is divided into two groups, stretches to both sides, is the butterfly symmetry and is installed in framework 5 center line both sides.Framework 5 is fixedlyed connected with support 2; Solar cell group pattern 1 also is divided into two groups, and symmetry is installed in support 2 center line both sides (referring to Fig. 5); The irradiate light of every row mirror reflects is to the solar battery array 1 of a corresponding side, and irradiating width equates with irradiated solar battery array 1 width.
In order to make the irradiate light of every row mirror reflects to the solar battery array of a corresponding side, and the width of irradiation light equates with the width of this solar battery array, make according to geometrical calculation on the basis of given shape at framework 5, in case of necessity, mirror angle should be adjusted.
As shown in Figure 2, also comprise installing rack 12 in the system of present embodiment, the concentrating solar battery parts that solar battery array 1 and support 2 thereof, reflection mirror array 4 and framework 5 thereof are formed are hinged at installing rack 12 two ends by main shaft 6, this main shaft is connected with driving mechanism 3, concrete hinged structure as shown in Figure 4, main shaft 6 is supported by two support wheels 10 that are placed on the installing rack 12, and being placed in pinch roller 11 pressure holdings of installing rack 12 tops by spring by one, main shaft 6 can rotate between pinch roller 11 and two support wheels 10 freely.Driving mechanism 3 adopts worm couple, comprise the motor 7 that is controlled by follow-up control circuit, the decelerator 8 that is connected with motor output shaft, decelerator 8 adopts worm type of reduction gearing, its output and main shaft 6 are in transmission connection (except that worm couple drives, also can adopt other type of belt drive such as feed screw nut's transmission, synchronous pulley transmission, gear drive, friction pulley transmission, can be selected according to actual conditions during specific design), follow the tracks of the purpose that the sun rotates thereby realize driving the concentrating solar battery parts.
As shown in Figure 5, the angle of two of present embodiment groups of solar modules can be at 0 °--and 180 ° scope is determined as required.For example 120 °, 90 °, 30 ° ... Deng, in a word as long as " assurance irradiating width " equates with " illuminated width ".Optically focused is than also being defined as 3.9,5,5.7 etc. according to the performance characteristics of battery and specific constructive form.During concrete the application, the angle of two groups of solar modules and optically focused ratio can be determined by experiment optimum matching parameter.
Studies have shown that when low-concentration, the energy output of solar cell is directly proportional with the light intensity of acceptance, and can not produce tangible temperature rising, can not influence generating efficiency and battery life.If optically focused is bigger, should consider that then it is dual benefited to obtain electric energy and hot water like this at active cooling methods such as battery back increase water-cooleds.
Application number is 200520076826.2, name is called in the patent of " slot type reflective concentration photo-electric power generation system " and mentions, the utilance of its speculum is 50%, adopt the technical solution of the utility model, is example with optically focused than 5.7, the speculum utilance can reach more than 80%, obviously, not only the optically focused ratio significantly increases, and the utilance of speculum also improves greatly.
The utility model can adopt one dimension to follow the tracks of the sun, also can two-dimensional sun-tracing.When one dimension is followed the tracks of the solar time, both can place by thing, follow the tracks of the elevation angle of the sun; Also can place in north and south, follow the tracks of the azimuth of the sun.Present embodiment adopts one dimension to follow the tracks of sun scheme, and thing is placed, and the elevation angle of following the tracks of the sun changes.Concrete tracking Control is achieved in that under the rainy weather situation, calculates rough tracking, the rough alignment sun by program; As the solar time, determine the position of the sun according to the signal of sunlight transducer, thereby, drive the reflection mirror array motion by control circuit controlling and driving mechanism, accurately follow the tracks of the sun.
As shown in Figure 1, for prevent whole system, particularly the concentrating solar battery parts are damaged by typhoon, also contain typhoon protection stay cord 9 in the present embodiment, an end connecting frame 5 of this stay cord, the other end is fixed on ground or the building.
The glass reflector light-receiving mouth footpath of present embodiment is 5.7: 1 with the ratio of the width of solar battery array, and the reflection efficiency according to 90% is calculated, and light intensity optically focused ratio is 5.13: 1.Like this; if the peak value generated output of ordinary flat fixed type photovoltaic power generation system is 100kW; using photoelectric conversion efficiency is that 16% solar-electricity pool area is 625 square metres; the reflective concentration photo-electric power generation system of present embodiment is under the situation that produces same electric energy; the solar cell consumption is 122 square metres; it only is 1/5.13 of ordinary flat fixed type photovoltaic power generation system; obviously saved a large amount of semi-conducting materials; and the cost of the spotlight tracking parts that increase only is 1/3 of the solar cell saved when large-scale production, has obviously improved the ratio of performance to price of system.
In the middle of a cover system, the concentrating solar battery parts can be connected or parallel connection, it is in parallel also can to connect earlier again; perhaps series connection again after the parallel connection; constitute the bigger system of a cover generated output, systemic price ratio can further improve, and the scale benefit is more obvious.Fig. 6 has only shown the concentrating solar battery parts of row's series connection, in fact can place many rows, can drive numerous concentrating solar battery parts once a cover follow-up control circuit and a cover driving mechanism this moment, thereby help further reducing whole manufacturing cost (concrete condition can be consulted the patent application that application number is 200520076826.2, is called " slot type reflective concentration photo-electric power generation system ").
Embodiment two
The batterfly shape reflective light gathering photovoltaic power generating system of present embodiment is as shown in Figure 7, and is identical with the basic structure of embodiment one, and the main distinction is:
(1) main shaft 6 is hinged on installing rack 12 by bearing;
(2) adopt two-dimensional sun-tracing, also comprise a cover azimuth follower, this azimuth follower comprises roller 13 and driving wheel 14 of three connection frame 12 bottoms.Driving wheel is connected (referring to Fig. 8) by decelerator 8 with motor 7.The elevation angle follower is installed on the follower of azimuth, and the batterfly shape reflective light gathering photovoltaic power generating system of the two-dimensional sun-tracing of Gou Chenging can be followed the tracks of the sun more accurately by the compound motion of thing and north and south two-dimensional tracking mechanism like this.
During specific design, which kind of supporting way decision adopts according to actual conditions, when the entire system structure is longer usually, should take one dimension to follow the tracks of the form of the sun; The entire system structure more then can consider to adopt two followers, is subjected to solar radiation all the time to avoid solar module.Certainly, if with reflection mirror array do long enough, even the entire system structure is shorter, also can adopt one dimension to follow the tracks of the mode of the sun.
Claims (8)
1, a kind of batterfly shape reflective light gathering photovoltaic power generating system, the support and the auto sun-tracking system that comprise solar cell module array, installation solar cell module array, described auto sun-tracking system is characterized in that: also comprise plane reflection lens array and framework thereof mainly by the follow-up control circuit of the driving mechanism that drives the motion of solar cell module array and support thereof, controlling and driving mechanism kinematic, carry the sunlight transducer of signal to form to follow-up control circuit; Described reflection mirror array is made up of at least four row speculums, is divided into two groups, stretches to both sides, is the butterfly symmetry and is installed in frame center line both sides; Described framework is fixedlyed connected with described support; Described solar cell group pattern also is divided into two groups, and symmetry is installed in described carriage center line both sides; The irradiate light of every row mirror reflects is to the solar battery array of a corresponding side, and irradiating width equates with irradiated solar battery array width.
2, batterfly shape reflective light gathering photovoltaic power generating system according to claim 1, it is characterized in that: also comprise installing rack, the concentrating solar battery parts that described solar battery array and support thereof, reflection mirror array and framework thereof are formed are hinged at the installing rack two ends by main shaft, and described main shaft is connected with driving mechanism.
3, reflective concentration photo-electric power generation system according to claim 2, it is characterized in that: the hinged place of described main shaft is supported by two support wheels that are placed on the installing rack, and being placed in the pinch roller pressure holding of installing rack top by spring by one, main shaft can rotate between pinch roller and two support wheels.
4, batterfly shape reflective light gathering photovoltaic power generating system according to claim 2 is characterized in that: described main shaft is hinged on installing rack by bearing.
5, according to claim 3 or 4 described batterfly shape reflective light gathering photovoltaic power generating systems, it is characterized in that: described driving mechanism comprises the motor that is controlled by follow-up control circuit, the decelerator that is connected with motor output shaft, the decelerator output is connected with main shaft, constitutes the elevation angle follower.
6, batterfly shape reflective light gathering photovoltaic power generating system according to claim 5, it is characterized in that: described driving mechanism also comprises the azimuth follower, described azimuth follower is made of the roller of installing rack and bottom thereof, one of described roller is a driving wheel, described driving wheel is connected with second drive of motor that is controlled by follow-up control circuit by decelerator, and described elevation angle follower is installed on the follower of azimuth.
7, batterfly shape reflective light gathering photovoltaic power generating system according to claim 6 is characterized in that: also contain the typhoon protection stay cord, and an end connecting frame of described stay cord, the other end is fixed on ground or the building.
8, batterfly shape reflective light gathering photovoltaic power generating system according to claim 7 is characterized in that: described concentrating solar battery parts have more than two, and are each other in series or parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200702876U CN2882109Y (en) | 2006-03-14 | 2006-03-14 | Butterfly reflection collection photovoltaic generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200702876U CN2882109Y (en) | 2006-03-14 | 2006-03-14 | Butterfly reflection collection photovoltaic generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882109Y true CN2882109Y (en) | 2007-03-21 |
Family
ID=37881951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200702876U Expired - Fee Related CN2882109Y (en) | 2006-03-14 | 2006-03-14 | Butterfly reflection collection photovoltaic generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882109Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532487A (en) * | 2013-10-26 | 2014-01-22 | 任丕清 | Multi-mirror solar collector and power generating device thereof |
| CN105024638A (en) * | 2015-08-26 | 2015-11-04 | 四川钟顺太阳能开发有限公司 | Supporting structure for solar flat single shaft tracking system |
| CN105186993A (en) * | 2015-09-24 | 2015-12-23 | 陕西苏普电能设备有限公司 | High-efficiency spotlight tracking solar power generation device |
| CN107577250A (en) * | 2017-10-19 | 2018-01-12 | 南京工程学院 | A kind of solar tracking heat collection device for photo-thermal power generation |
| CN113131845A (en) * | 2021-04-10 | 2021-07-16 | 上海港旺新能源科技有限公司 | Solar cell panel module |
| CN114050777A (en) * | 2021-11-22 | 2022-02-15 | 西安交通大学 | Energy supply self-sustaining series-parallel connection direct solar concentration hydrogen production limiting and tracking system |
-
2006
- 2006-03-14 CN CNU2006200702876U patent/CN2882109Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532487A (en) * | 2013-10-26 | 2014-01-22 | 任丕清 | Multi-mirror solar collector and power generating device thereof |
| CN105024638A (en) * | 2015-08-26 | 2015-11-04 | 四川钟顺太阳能开发有限公司 | Supporting structure for solar flat single shaft tracking system |
| CN105186993A (en) * | 2015-09-24 | 2015-12-23 | 陕西苏普电能设备有限公司 | High-efficiency spotlight tracking solar power generation device |
| CN107577250A (en) * | 2017-10-19 | 2018-01-12 | 南京工程学院 | A kind of solar tracking heat collection device for photo-thermal power generation |
| CN113131845A (en) * | 2021-04-10 | 2021-07-16 | 上海港旺新能源科技有限公司 | Solar cell panel module |
| CN114050777A (en) * | 2021-11-22 | 2022-02-15 | 西安交通大学 | Energy supply self-sustaining series-parallel connection direct solar concentration hydrogen production limiting and tracking system |
| CN114050777B (en) * | 2021-11-22 | 2023-08-15 | 西安交通大学 | A self-sustaining series-parallel direct solar concentrating hydrogen production limit tracking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1848656A (en) | Batterfly shape reflective light gathering photovoltaic power generating system | |
| CN100409557C (en) | Reflective concentration photo-electric power generation system | |
| CN2882109Y (en) | Butterfly reflection collection photovoltaic generation system | |
| CN101504202A (en) | Autotracking link gear of solar concentrating photovoltaic power generation array | |
| CN100413095C (en) | Three-dimensional multi-level photovoltaic power generation concentrator | |
| CN201191090Y (en) | Solar tracking heat collecting device with reflecting mirror adjustable | |
| CN2919681Y (en) | Two-dimensional photovoltaic electricity generator bracket for tracing sun | |
| CN211018753U (en) | A reflection device for improving the power generation of photovoltaic power plants | |
| CN201401972Y (en) | Automatic tracking linkage mechanism of solar concentrated photovoltaic power generation array | |
| CN201345057Y (en) | Novel facing sun automatic tracking device | |
| CN203466204U (en) | Improved photovoltaic power generation light concentrator | |
| CN111404452B (en) | Device based on integration of photovoltaic technology and wind power generation technology | |
| CN2882107Y (en) | Reflection collecting photovoltaic generator | |
| CN118413187A (en) | Solar concentrating photovoltaic power generation device | |
| CN201467016U (en) | Condensing solar power generation mould train | |
| CN2862492Y (en) | Groove type reflection focusing photovoltaic power installation | |
| CN101404469A (en) | Secondary reflection concentrating photovoltaic power generation system | |
| CN201584909U (en) | Plane rotating blade type solar concentrating photovoltaic module | |
| CN102339072B (en) | Solar photovoltaic power generation two-dimensional tracking device | |
| CN116317899A (en) | High-efficiency solar energy collecting device with optical lens and photosensitive function | |
| CN101753058A (en) | Inclined-surface suspended reflecting condenser | |
| CN203071097U (en) | Linked-angle-adjustment mounting bracket group used for mounting photovoltaic modules on exterior wall | |
| CN201536107U (en) | Domestic low concentration photovoltaic device | |
| CN206878768U (en) | A kind of solar energy highly effective collection device | |
| CN219780052U (en) | Hybrid solar cell panel and hybrid solar power generation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: ZHANG XIAOHUI TO: LIU XIAOHUI |
|
| CU01 | Correction of utility model patent |
Correction item: Designer Correct: Liu Xiaohui False: Zhang Xiaohui Number: 12 Page: The title page Volume: 23 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Designer Correct: Liu Xiaohui False: Zhang Xiaohui Number: 12 Page: 608 Volume: 23 |
|
| ERR | Gazette correction |
Free format text: CORRECT: DESIGNER; FROM: ZHANG XIAOHUI TO: LIU XIAOHUI |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20120314 |