CN109039223A - A kind of water surface and underwater dual-purpose photovoltaic plant - Google Patents

A kind of water surface and underwater dual-purpose photovoltaic plant Download PDF

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Publication number
CN109039223A
CN109039223A CN201810954568.5A CN201810954568A CN109039223A CN 109039223 A CN109039223 A CN 109039223A CN 201810954568 A CN201810954568 A CN 201810954568A CN 109039223 A CN109039223 A CN 109039223A
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CN
China
Prior art keywords
photovoltaic
telescopic rod
water surface
module
caisson
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
Application number
CN201810954568.5A
Other languages
Chinese (zh)
Inventor
樊辰
白建波
王跃
曹飞
刘升
兰康
吴鹏
还新新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Campus of Hohai University
Original Assignee
Changzhou Campus of Hohai University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Campus of Hohai University filed Critical Changzhou Campus of Hohai University
Priority to CN201810954568.5A priority Critical patent/CN109039223A/en
Publication of CN109039223A publication Critical patent/CN109039223A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433Floating structures carrying electric power plants
    • B63B2035/4453Floating structures carrying electric power plants for converting solar energy into electric energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/20Climate change mitigation technologies for sector-wide applications using renewable energy

Abstract

The invention discloses a kind of water surface and underwater dual-purpose photovoltaic plants, are collectively constituted by photovoltaic module, caisson system, transverse connecting rod, longitudinally connected bar, maintenance pedal, elastomeric connector, anchor system and power transmission cable.Wherein, photovoltaic module and caisson system just constitute the photovoltaic generation unit of the system, photovoltaic generation unit passes through telescopic rod, transverse connecting rod and longitudinally connected bar constitute photovoltaic generating module, each photovoltaic generating module is connected by elastomeric connector constitutes a kind of water surface and underwater dual-purpose photovoltaic plant, by the length for adjusting telescopic rod, to realize the water surface and underwater two kinds of working conditions, effectively avoid or reduce environment influence, it especially solves the problems, such as to bring destructive disaster to the aquaculture in water, thermal drift effect and cleaning problems can also be eliminated simultaneously.

Description

A kind of water surface and underwater dual-purpose photovoltaic plant
Technical field
The present invention relates to a kind of water surface and underwater dual-purpose photovoltaic plants, belong to technical field of photovoltaic power generation.
Background technique
Overwater-floating floating photovoltaic generating system is had already appeared on the water surface at present, it is by the floating drum swum on the water surface As buoyancy carrier, power generation waterborne is realized, overcome the big disadvantage of conventional photovoltaic power station land occupation resource.But it is building At floatation type photovoltaic plant water body in, but produce many problems:
1, the floating drum swum on the water surface occupies a large amount of water surface, reduces the contact area of the water surface and air, in water Oxygen content and temperature, which distribute, all to be affected, and brings destructive disaster to the aquaculture in water.
2, floating drum on the water surface also moss easy to breed is swum in, it can also be attached by some aquatic animals in the region contacted with the water surface , the buoyancy of floating drum can be had an impact, and then the stabilization of entire floatation type photo-voltaic power generation station may be corrupted to;
3, the photovoltaic module surface of floatation type photovoltaic plant is easy dust stratification, and the photoelectricity that dust accretions excessively will affect photovoltaic module turns Change efficiency;
In conclusion the solution party that this invention influences a kind of water surface and underwater dual-purpose photovoltaic plant as minimum environment Case because they can avoid or reduce environment influence, while can also eliminate thermal drift effect, cleaning problems and improve effect Rate.
Summary of the invention
The object of the present invention is to provide a kind of water surface and underwater dual-purpose photovoltaic plants, in existing floatation type photovoltaic power generation It is optimized in systems technology, influences to reach and reduce environment, eliminates thermal drift effect, cleaning problems and improve power generation The target of efficiency.
The purpose of the present invention is what is reached by designing as follows: a kind of water surface and underwater dual-purpose photovoltaic plant, special Sign is that it specifically includes that photovoltaic module, caisson system, transverse connecting rod, longitudinally connected bar, maintenance pedal, elastic connection Device and anchor system.Wherein, the caisson system is made of caisson, short telescopic rod, long telescopic rod and mounting bracket, described Short telescopic rod and long telescopic rod be installed above caisson, the short telescopic rod and long telescopic rod respectively there are two, be symmetrical arranged The top of the left and right sides on caisson, the short telescopic rod and long telescopic rod is equipped with mounting bracket, and photovoltaic module is just It is mounted on above mounting bracket, the photovoltaic module and caisson system just constitute the photovoltaic generation unit of the system.It is described Transverse connecting rod, longitudinally connected bar and short telescopic rod, long telescopic rod are connected by right-angle coupler, so just the photovoltaic power generation Unit constitutes photovoltaic generating module, and each photovoltaic generating module is made of 4 photovoltaic generation units, the photovoltaic generating module it Between connected by elastomeric connector, the elastomeric connector is separately mounted to the both ends of transverse connecting rod and longitudinally connected bar, institute It states maintenance pedal to be longitudinally mounted at the shaft of two transverse connecting rods, the anchor system includes anchor chain and anchor block, anchor chain peace Below caisson, anchor block is placed on the suitable position of water bottom, connects when each photovoltaic generating module is passed through elasticity A kind of water surface is constituted after connecing device connection and underwater dual-purpose photovoltaic plant, power transmission cable are connected to the wiring of each piece of photovoltaic module In box, the supply station that the electric current that photovoltaic module generates is transferred to land is handled.
Preferably, solar components battery in the photovoltaic module, should select amorphous silicon thin-film solar cell;
Preferably, the caisson system has the reserve buoyancy of setting, guarantees in staff when walking on repairing pedal, It is in whole device in the water level line of setting;
Preferably, the extendable temple members equal length of the short telescopic rod and long telescopic rod, and guarantee photovoltaic module in flexible Identical tilt angle is still kept when state;
Preferably, the short telescopic rod, long telescopic rod after shrinking, guarantee that photovoltaic generating module is totally submerged in water;
Preferably, the width of the maintenance pedal is 20cm to 60cm;
Preferably, the material of the maintenance pedal should select high density polyethylene (HDPE);
Preferably, the material of the elastomeric connector selects polyurethane;
Preferably, the anchor block of the anchor system selects concrete anchor block.
The utility model has the advantages that a kind of water surface provided by the invention and underwater dual-purpose photovoltaic plant, caisson be in the water surface hereinafter, Solar components are installed by emersed telescopic rod, the floating drum for solving traditional floatation type photovoltaic plant occupies a large amount of water Face reduces air and the few problem of water surface contact area;Photovoltaic module can also be made to be immersed in by adjusting telescopic rod simultaneously In water, cleaning assemblies superficial dust can achieve, reduce shade and the purpose of temperature is greatly lowered.
Detailed description of the invention
Fig. 1 is the photovoltaic generating module schematic diagram that the photovoltaic plant is applied to the water surface;
Fig. 2 is the floating state schematic diagram of the photovoltaic plant;
Fig. 3 is that the photovoltaic plant is applied to underwater photovoltaic generating module schematic diagram.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, is described below and is only used for clearly illustrating this The design method of invention, and not intended to limit the protection scope of the present invention.
As shown in figures 1 and 2, a kind of water surface and underwater dual-purpose photovoltaic plant, specifically include that photovoltaic module 1, caisson system System 2, transverse connecting rod 3, longitudinally connected bar 4, maintenance pedal 5, elastomeric connector 6, anchor system 7 and power transmission cable 8;It is described latent Cistern system 2 includes caisson 2-1, short telescopic rod 2-2, above long telescopic rod 2-3 and mounting bracket 2-4, the caisson 2-1 Short telescopic rod 2-2 and long telescopic rod 2-3 be installed, the short telescopic rod 2-2 and long telescopic rod 2-3 respectively there are two, symmetrically set Set the left and right sides on caisson 2-1, the top of the short telescopic rod 2-2 and long telescopic rod 2-3 are equipped with mounting bracket 2-4, photovoltaic module 1 are just mounted on above mounting bracket 2-4, and the photovoltaic module 1 and caisson system 2 just constitute the system Photovoltaic generation unit.The transverse connecting rod 3, longitudinally connected bar 4 and short telescopic rod 2-2, long telescopic rod 2-3 pass through right angle button The photovoltaic generation unit, is just constituted photovoltaic generating module in this way, each photovoltaic generating module is by 4 photovoltaic power generations by part connection Unit is constituted, and is connected between the photovoltaic generating module by elastomeric connector 6, the elastomeric connector 6 is separately mounted to cross To the both ends of connecting rod 3 and longitudinally connected bar 4, the maintenance pedal 5 is longitudinally mounted at the shaft of two transverse connecting rods 3, The anchor system 7 includes anchor chain 7-1 and anchor block 7-2, and anchor chain 7-1 is mounted below caisson 2-1, and anchor block 7-2 is placed on The suitable position of water bottom constitutes a kind of water surface and water after each photovoltaic generating module is connected by elastomeric connector 6 Under dual-purpose photovoltaic plant, power transmission cable 8 is connected in the terminal box of each piece of photovoltaic module 1, the electricity that photovoltaic module 1 is generated The supply station for being streamed to land is handled.
Preferably, solar components battery in the photovoltaic module 1, should select amorphous silicon thin-film solar cell;
Preferably, the caisson system 2 has the reserve buoyancy of setting, guarantees to walk on maintenance pedal 5 in staff When, it is in whole device in the water level line of setting;
Preferably, the extendable temple members equal length of the short telescopic rod 2-2 and long telescopic rod 2-3, and guarantee that photovoltaic module 1 is being located Identical tilt angle is still kept when retracted position;
Preferably, the short telescopic rod 2-2, long telescopic rod 2-3 after shrinking, guarantee that photovoltaic generating module is totally submerged in water ?;
Preferably, the width of the maintenance pedal 5 is 20cm to 60cm;
Preferably, the material of the maintenance pedal 5 should select high density polyethylene (HDPE);
Preferably, the material of the elastomeric connector 6 selects polyurethane;
Preferably, the anchor block 7-2 of the anchor system selects concrete anchor block.
Main technical schemes of the invention are as follows: as shown in Figure 1, photovoltaic generating module when swimming in the water surface for this power station Schematic diagram, the mounting hole on photovoltaic module 1 match with mounting bracket 2-4, and photovoltaic module 1 is made to be mounted on mounting bracket 2-4's Above, and by short telescopic rod 2-2 and long telescopic rod 2-3 the photovoltaic module 1 being mounted on mounting bracket 2-4 is made to be in best Sunlight irradiating angle on, and in installation junction with ocean grade silica gel sealing, left side photovoltaic power generation list after installation as shown in figure 1 Shown in member.
As shown in Fig. 2, caisson system 2 has the buoyancy of setting, when being connected each electricity generation module by elastomeric connector 6 When getting up to form water surface floating photovoltaic plant, water level line 9 is mutually horizontal compared with downside with photovoltaic module.
As shown in figure 3, being immersed in underwater photovoltaic generating module schematic diagram for this power station, the water surface one is placed in photovoltaic plant After the section time, when them can be made to be respectively at minimum of contraction state by adjusting short telescopic rod 2-2 and long telescopic rod 2-3, note It when being intended to adjust 4 telescopic rod height, should be completed at the same time by two staff, and hold photovoltaic module when adjusting, when After short telescopic rod 2-2 and long telescopic rod 2-3 is adjusted, then photovoltaic module 1 is decontroled, it is made to drop to the height of adjusting, protected Card photovoltaic generating module is totally submerged in water.
The maintenance pedal 5 of each photovoltaic generating module can be stitched together, and be linked to be a maintenance channel, facilitate work people Member carries out installation and maintenance.Elastomeric connector 6 has the intensity and elasticity of setting, and can make will not between each photovoltaic generating module Because of collision and damage, will not because of water flow or wind-force influence and drifted in the water surface.This photovoltaic plant passes through anchor block 7-2's Then position Primary Location is fixed in estimated suitable position in relative position using anchor chain 7-1.

Claims (9)

1. a kind of water surface and underwater dual-purpose photovoltaic plant, characterized by comprising: photovoltaic module, laterally connects caisson system Extension bar, longitudinally connected bar, maintenance pedal, elastomeric connector, anchor system and power transmission cable;Wherein, the caisson system by Caisson, short telescopic rod, long telescopic rod and mounting bracket form, and short telescopic rod is equipped with above the caisson and length is flexible Bar, the short telescopic rod and long telescopic rod respectively there are two, be symmetricly set on the left and right sides above caisson, it is described short flexible The top of bar and long telescopic rod is equipped with mounting bracket, and photovoltaic module is just mounted on above mounting bracket, the photovoltaic module and Caisson system just constitutes the photovoltaic generation unit of the system;The transverse connecting rod, longitudinally connected bar and short telescopic rod, length Telescopic rod is connected by right-angle coupler, and the photovoltaic generation unit is just constituted photovoltaic generating module, each photovoltaic power generation in this way Module is made of 4 photovoltaic generation units, is connected between the photovoltaic generating module by elastomeric connector, the elastic connection Device is separately mounted to the both ends of transverse connecting rod and longitudinally connected bar, and the maintenance pedal is longitudinally mounted to two transverse connecting rods Shaft at, the anchor system includes anchor chain and anchor block, and for anchor chain installation below caisson, anchor block is placed on water bottom Suitable position, a kind of water surface and underwater dual-purpose light are constituted after each photovoltaic generating module is connected by elastomeric connector Overhead utility, power transmission cable are connected in the terminal box of each piece of photovoltaic module, and the electric current that photovoltaic module generates is transferred to land On supply station handled.
2. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the photovoltaic module Middle solar components battery, should select amorphous silicon thin-film solar cell.
3. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the caisson system Uniting has the reserve buoyancy of setting, guarantees in staff when walking on repairing pedal, whole device is made to be in the water of setting In bit line.
4. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the short telescopic rod With the extendable temple members equal length of long telescopic rod, and guarantee that photovoltaic module still keeps identical inclination when in retracted position Angle.
5. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: described short flexible Bar, long telescopic rod after shrinking, guarantee that photovoltaic generating module is totally submerged in water.
6. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the maintenance pedal Width be 20cm to 60cm.
7. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the maintenance pedal Material should select high density polyethylene (HDPE).
8. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the elastic connection The material of device selects polyurethane.
9. a kind of water surface according to claim 1 and underwater dual-purpose photovoltaic plant, it is characterised in that: the anchor system Anchor block select concrete anchor block.
CN201810954568.5A 2018-08-21 2018-08-21 A kind of water surface and underwater dual-purpose photovoltaic plant Pending CN109039223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111572721A (en) * 2020-05-21 2020-08-25 合肥庭鸾能源有限公司 Mounting assembly of sinking and floating type photovoltaic cell panel
IT201900008322A1 (en) * 2019-06-07 2020-12-07 Axet S R L DYNAMIC SUPPORT STRUCTURE FOR SOLAR PANELS
CN112803873A (en) * 2020-12-30 2021-05-14 国网山东省电力公司沂源县供电公司 Overwater photovoltaic transformer substation and transformer substation installation method thereof
CN113788116A (en) * 2021-09-11 2021-12-14 国网江苏省电力有限公司泰州供电分公司 Interim charging platform in movable waters
CN114562408A (en) * 2022-03-10 2022-05-31 甘肃省水利水电勘测设计研究院有限责任公司 Compound hydroelectric generation device based on carbon neutralization
CN114590364A (en) * 2022-03-07 2022-06-07 张绕芬 Floatable photovoltaic power generation device
CN114604380A (en) * 2022-04-02 2022-06-10 江苏科技大学 Wave-resistant floating photovoltaic platform device

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CN106741698A (en) * 2017-01-09 2017-05-31 中国电建集团中南勘测设计研究院有限公司 It is a kind of to draw anchor system and its floating photovoltaic plant under water
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CN204119113U (en) * 2014-10-27 2015-01-21 无锡同春新能源科技有限公司 A kind of solar photovoltaic power plant swum on the water surface
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CN112803873A (en) * 2020-12-30 2021-05-14 国网山东省电力公司沂源县供电公司 Overwater photovoltaic transformer substation and transformer substation installation method thereof
CN113788116A (en) * 2021-09-11 2021-12-14 国网江苏省电力有限公司泰州供电分公司 Interim charging platform in movable waters
CN114590364A (en) * 2022-03-07 2022-06-07 张绕芬 Floatable photovoltaic power generation device
CN114562408A (en) * 2022-03-10 2022-05-31 甘肃省水利水电勘测设计研究院有限责任公司 Compound hydroelectric generation device based on carbon neutralization
CN114562408B (en) * 2022-03-10 2022-11-04 甘肃省水利水电勘测设计研究院有限责任公司 Compound hydroelectric generation device based on carbon neutralization
CN114604380A (en) * 2022-04-02 2022-06-10 江苏科技大学 Wave-resistant floating photovoltaic platform device

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