CN205142097U - Surface of water floats photovoltaic power plant system with solar energy tracker - Google Patents
Surface of water floats photovoltaic power plant system with solar energy tracker Download PDFInfo
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- CN205142097U CN205142097U CN201520645374.9U CN201520645374U CN205142097U CN 205142097 U CN205142097 U CN 205142097U CN 201520645374 U CN201520645374 U CN 201520645374U CN 205142097 U CN205142097 U CN 205142097U
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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 surface of water floats photovoltaic power plant system with solar energy tracker, it includes photovoltaic power generation system, the tracker who has wheel hub, the flotation pontoon platform, solar cell panel installs on the flotation pontoon platform, every flotation pontoon platform is an array unit, setting all solar cell panel series connections on this array unit, wheel hub is connected to solar cell panel lead -out wire after the series connection, solar cell panel's on every array unit direct current the power output is connected to outside other array unit, tracking photovoltaic board A among the tracker with follow the tracks of photovoltaic board B reverse installation, detect the difference between current of following the tracks of photovoltaic board AB by the tracking control ware, the start -up of controlling electric motor with stop, control flotation pontoon platform is rotatory, makes every cellular array all basic towards the sunlight in a day, by a wide margin improvement generated energy and generating efficiency. Every is connected with adjacent cellular array through the cable by flotation pontoon platform structure's cellular array, forms the big array that the whole surface of water floats photovoltaic power plant.
Description
Technical field
The utility model relates to photovoltaic power station system, particularly relate to a kind of brand-new floating on water photovoltaic power station system, it can utilize any waters to carry out photovoltaic plant construction in conjunction with automatic sun energy follower, and the object of solar tracking is reached by tracking system, significantly improve the energy output of system.
Background technology
The final output of solar photovoltaic power plant is that electric energy exports, electric energy export number directly have influence on the investment return of photovoltaic plant, therefore, improve the requirement that photovoltaic module energy output is core.The intensity that the numerical value of energy output incides solar panel surface with sunlight is relevant, general photovoltaic plant adopts the mounting means of fixed angle, namely the installation of solar panel is fixing, along with rising in east and drop in west of sun every day, the sunlight be irradiated on cell panel is change, time generally from sunrise to direct projection at high noon, irradiation reaches the strongest, then arrives sunset and weakens gradually.If a kind of system can be had, follow the tracks of the incident direction of the sun, will greatly improve the energy output of photovoltaic plant.In addition, land resource growing tension, east China has large stretch of fish pond, lake, river course, reservoir, even ocean surface can utilize and carry out photovoltaic plant construction, realizes a ground multiplex.But the fishing light complementary light overhead utility of routine adopts the foundation construction of prefabricated tubular pile, and cost is high, difficulty of construction is large, and the difficulty of carrying out above-mentioned construction in the lake that water cannot drain, river course, reservoir, ocean is larger.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art, propose a kind of brand-new floating on water system new technology, in conjunction with automatic sun energy follower, any waters can be utilized to carry out photovoltaic plant construction, and the object of solar tracking is reached by tracking system, significantly improve the energy output of system.
The technical scheme realizing the utility model object is as described below:
A kind of floating on water photovoltaic power station system with solar tracking system, it is characterized in that: described system comprises photovoltaic generating system, there is the tracking system of wheel hub, buoy platform, solar panel in described photovoltaic generating system by support installing on described buoy platform, each buoy platform is an array element, the all solar panels be arranged on this array element are connected in series, solar panel lead-out wire after series connection is connected to the input terminal of direct-current power distribution cabinet, the lead-out terminal moving contact of this direct-current power distribution cabinet is fixed on described wheel hub inner ring, the lead-out terminal of this direct-current power distribution cabinet is determined contact and is fixed on described wheel hub outer ring, this is determined contact and is connected with moving contact elasticity, in order to coordinate relatively rotating of this wheel hub inner ring and wheel hub outer ring, the direct current of the described solar panel on each array element exports electric energy by this moving contact with determine contact and be connected to other array element of outside,
Described tracking system comprises wheel hub, follow the tracks of photovoltaic panel A and follow the tracks of photovoltaic panel B, tracking control unit, electro-motor and there is the transmission mechanism of impeller, this tracking photovoltaic panel A and tracking photovoltaic panel B oppositely installs, the irradiation of sunlight can form an irradiation difference for this tracking photovoltaic panel A and tracking photovoltaic panel B, cause this tracking photovoltaic panel A and follow the tracks of photovoltaic panel B producing different electric currents, tracking control unit is for detecting the intensity of illumination of this tracking photovoltaic panel A and tracking photovoltaic panel B, this tracking control unit controls cut-offfing of electro-motor, detect this tracking photovoltaic panel A by the current sensing means arranged in this tracking control unit and follow the tracks of the difference between current of photovoltaic panel B, the current signal difference detected is converted to control simulation signal, control the start and stop of electro-motor.When the current differential detected reaches set point, electro-motor starts, and the vane rotary described in drive, makes the cell array of whole buoy platform rotate, meet the requirements of position, stop operating, make this cell array be in the direction of basic side to the sun all the time.The electric energy of electro-motor is provided by this tracking photovoltaic panel A and tracking photovoltaic panel B.Each cell array is basic towards sunlight in one day, significantly improves energy output and generating efficiency.
Each cell array be made up of buoy platform, is connected with adjacent cell array by drag-line, forms the large array of whole floating on water photovoltaic plant.
The floating on water photovoltaic power station system of what the utility model provided have solar tracking system
,solve the problem due to the sunlight strength change be irradiated on solar panel, energy output being reduced in prior art, utilize a kind of brand-new floating on water system new technology, in conjunction with automatic sun energy follower, any waters can be utilized to carry out photovoltaic plant construction, and the object of solar tracking is reached by tracking system, significantly improve the energy output of photovoltaic plant.
Accompanying drawing explanation
Fig. 1 is cell array structure schematic diagram in the utility model embodiment;
Fig. 2 is close-up schematic view 1. in Fig. 1;
Fig. 3 is the operation principle signal that in the utility model system, electro-motor promotes buoy platform rotation;
Fig. 4 is the utility model embodiment photovoltaic array front view waterborne;
Fig. 5 is the utility model embodiment photovoltaic array vertical view waterborne;
Fig. 6 is the utility model embodiment photovoltaic array end view waterborne.
Wherein: 1-solar panel, 2-support, 3-buoy platform, 4-direct-current power distribution cabinet, 5-wheel hub inner ring, 6-wheel hub outer ring, 7-follows the tracks of photovoltaic panel A, 8-and follows the tracks of photovoltaic panel B, 9-tracking control unit, 10-electro-motor, 11-impeller, 12-otic placode, 13-drag-line, 14-moving contact, 15-determines contact.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described:
The floating on water photovoltaic power station system of what the present embodiment shown in Figure 1 provided have solar tracking system, this system comprises photovoltaic generating system, there is the tracking system of wheel hub, buoy platform, solar panel 1 in described photovoltaic generating system is arranged on columniform buoy platform 3 by support 2, each buoy platform 3 is an array element, the all solar panels 1 be arranged on this array element are connected in series, solar panel lead-out wire after series connection is connected to the input terminal of direct-current power distribution cabinet 4, the lead-out terminal moving contact 14 of this direct-current power distribution cabinet 4 is fixed on wheel hub inner ring 5, the lead-out terminal of this direct-current power distribution cabinet 4 is determined contact 15 and is fixed on wheel hub outer ring 6, see Fig. 2, when wherein roller makes wheel hub inner ring 5 and wheel hub outer ring 6 relatively rotate, form Structure deformation, reduce friction.Photovoltaic binding post one end is connected with solar panel 1 array, and the other end is connected with the contact of wheel hub inner ring 5.Determine contact 15 to be connected with moving contact 14 elasticity, in order to coordinate relatively rotating of wheel hub inner ring 5 and wheel hub outer ring 6, the direct current of the solar panel 1 on each array element exports electric energy by this moving contact 14 with determine contact 15 and be connected to other array element of outside.
Described tracking system comprises wheel hub, follow the tracks of photovoltaic panel A7 and follow the tracks of photovoltaic panel B8, tracking control unit 9, electric DC motor 10 and there is the transmission mechanism of impeller 11, this tracking photovoltaic panel A7 and tracking photovoltaic panel B8 oppositely installs, the irradiation of sunlight can form an irradiation difference for this this tracking photovoltaic panel A7 and tracking photovoltaic panel B8, cause this tracking photovoltaic panel A7 and follow the tracks of photovoltaic panel B8 producing different electric currents, tracking control unit 9 and tracking photovoltaic panel A7 export with the electric current following the tracks of photovoltaic panel B8 and are connected, for detecting the intensity of illumination of this tracking photovoltaic panel A7 and tracking photovoltaic panel B8, can realize detecting difference between current and output digit signals, control starting or stoping of electro-motor 10, detect this tracking photovoltaic panel A7 by the current sensing means arranged in this tracking control unit 9 and follow the tracks of the difference between current of photovoltaic panel B8, the current signal difference detected is converted to control simulation signal, this electric current exports and is connected with electro-motor 10, for it provides electric energy, control the start and stop of electro-motor 10.When the current differential detected reaches set point, electro-motor 10 starts, and impeller 11 rotates, and the cell array of whole buoy platform rotates, and meets the requirements of position, stops operating, make this cell array be in the direction of basic side to the sun all the time.The electric energy of electro-motor 10 is provided by this tracking photovoltaic panel A7 and tracking photovoltaic panel B8.Follow the tracks of photovoltaic panel A7 and follow the tracks of photovoltaic panel B8 and can adopt the solar panel smaller with the solar panel of routine.
Fig. 3 represents that electro-motor 10 drives impeller 11 rotates, and promotes the operation principle that buoy platform 3 rotates.
Wheel hub outer ring 6 is arranged otic placode 12, the two ends of drag-line 13 are separately fixed on otic placode 12 that the adjacent hubs outer ring 6 of two adjacent cell arrays is arranged, each cell array be made up of buoy platform 3, be connected with adjacent cell array by drag-line 13, form the large array of whole floating on water photovoltaic plant with solar tracking system, as Fig. 4 to Fig. 6.
Claims (1)
1. one kind has the floating on water photovoltaic power station system of solar tracking system, it is characterized in that: described system comprises photovoltaic generating system, there is the tracking system of wheel hub, buoy platform, solar panel in described photovoltaic generating system by support installing on described buoy platform, each buoy platform is an array element, the all solar panels be arranged on this array element are connected in series, solar panel lead-out wire after series connection is connected to the input terminal of direct-current power distribution cabinet, the lead-out terminal moving contact of this direct-current power distribution cabinet is fixed on described wheel hub inner ring, the lead-out terminal of this direct-current power distribution cabinet is determined contact and is fixed on described wheel hub outer ring, this is determined contact and is connected with moving contact elasticity, the direct current of the described solar panel on each array element exports electric energy by this moving contact with determine contact and be connected to other array element of outside,
Described tracking system comprises wheel hub, follow the tracks of photovoltaic panel A and follow the tracks of photovoltaic panel B, tracking control unit, electro-motor and there is the transmission mechanism of impeller, this tracking photovoltaic panel A and tracking photovoltaic panel B oppositely installs, this tracking control unit is for detecting the intensity of illumination of this tracking photovoltaic panel A and tracking photovoltaic panel B, this tracking control unit controls cut-offfing of electro-motor, detect this tracking photovoltaic panel A by the current sensing means arranged in this tracking control unit and follow the tracks of the difference between current of photovoltaic panel B, the current signal difference detected is converted to control simulation signal, control the start and stop of electro-motor, when the current differential detected reaches set point, electro-motor starts, and the vane rotary described in drive, makes the cell array of whole buoy platform rotate, meet the requirements of position, stop operating, make this cell array be in the direction of basic side to the sun all the time,
Each cell array be made up of buoy platform, is connected with adjacent cell array by drag-line, forms the large array of whole floating on water photovoltaic plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645374.9U CN205142097U (en) | 2015-08-26 | 2015-08-26 | Surface of water floats photovoltaic power plant system with solar energy tracker |
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| CN201520645374.9U CN205142097U (en) | 2015-08-26 | 2015-08-26 | Surface of water floats photovoltaic power plant system with solar energy tracker |
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| CN205142097U true CN205142097U (en) | 2016-04-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178913A (en) * | 2017-06-29 | 2017-09-19 | 亚太兆业有限公司 | Floating type point Jiao's Fresnel optically focused energy-collecting device |
| CN107994841A (en) * | 2018-01-10 | 2018-05-04 | 重庆三峡学院 | A kind of water surface floating device of solar generating with intelligent automatic guard system |
| CN108646791A (en) * | 2018-03-02 | 2018-10-12 | 张智清 | Twin shaft photovoltaic tracking device |
| CN109430139A (en) * | 2018-10-31 | 2019-03-08 | 辛幼霞 | A kind of water surface fish food material-strewing device |
| CN115384714A (en) * | 2022-09-30 | 2022-11-25 | 华电重工股份有限公司 | Floating photovoltaic tracking system of surface of water |
| CN109430139B (en) * | 2018-10-31 | 2024-08-13 | 辛幼霞 | Water surface fish food scattering device |
-
2015
- 2015-08-26 CN CN201520645374.9U patent/CN205142097U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178913A (en) * | 2017-06-29 | 2017-09-19 | 亚太兆业有限公司 | Floating type point Jiao's Fresnel optically focused energy-collecting device |
| CN107994841A (en) * | 2018-01-10 | 2018-05-04 | 重庆三峡学院 | A kind of water surface floating device of solar generating with intelligent automatic guard system |
| CN108646791A (en) * | 2018-03-02 | 2018-10-12 | 张智清 | Twin shaft photovoltaic tracking device |
| CN109430139A (en) * | 2018-10-31 | 2019-03-08 | 辛幼霞 | A kind of water surface fish food material-strewing device |
| CN109430139B (en) * | 2018-10-31 | 2024-08-13 | 辛幼霞 | Water surface fish food scattering device |
| CN115384714A (en) * | 2022-09-30 | 2022-11-25 | 华电重工股份有限公司 | Floating photovoltaic tracking system of surface of water |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190702 Address after: Room 2101, 21st Floor, 999 and 1009 Li'an Road, Minhang District, Shanghai 201100 Patentee after: SHANGHAI GREEN BUILDING SOLAR SYSTEM TECHNOLOGY Co.,Ltd. Address before: 310000 Area A, 10th Floor, Zhongcai Building, 68 Tonghe Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JINGGONG ENERGY TECHNOLOGY GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 311200 No. 389, Hongxing Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang lvneng clean energy Co.,Ltd. Address before: Room 2101, 21st Floor, 999 and 1009 Li'an Road, Minhang District, Shanghai 201100 Patentee before: SHANGHAI GREEN BUILDING SOLAR SYSTEM TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |