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CN107878700A - A kind of stent-type floating drum for Overwater-floating floating photovoltaic system - Google Patents

A kind of stent-type floating drum for Overwater-floating floating photovoltaic system Download PDF

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Publication number
CN107878700A
CN107878700A CN201711331098.9A CN201711331098A CN107878700A CN 107878700 A CN107878700 A CN 107878700A CN 201711331098 A CN201711331098 A CN 201711331098A CN 107878700 A CN107878700 A CN 107878700A
Authority
CN
China
Prior art keywords
floating
stent
framework
overwater
drum
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
CN201711331098.9A
Other languages
Chinese (zh)
Inventor
余操
黄志明
齐晓亮
顾建忠
张大刚
徐刚
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.)
Ningbo Fuxin Energy Technology Co Ltd
Original Assignee
Ningbo Fuxin Energy Technology Co Ltd
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 Ningbo Fuxin Energy Technology Co Ltd filed Critical Ningbo Fuxin Energy Technology Co Ltd
Priority to CN201711331098.9A priority Critical patent/CN107878700A/en
Publication of CN107878700A publication Critical patent/CN107878700A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • 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
    • 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
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of stent-type floating drum, including photovoltaic panel, main floating body, support and clip, support includes framework and jacking system, jacking system is Height Adjustable, framework is fixed on main floating body by clip, jacking system is vertically connected at framework, photovoltaic panel is connected to framework by jacking system, so that photovoltaic panel is inclined to set, framework is scalable framework, two parallel framework basic rods are telescopic rod structure setting, it is easy to the size of flexible adjustment framework, it is adapted to the installation requirements of different size photovoltaic modulies, the present invention has easy for installation, safety of structure is high, the characteristics of applied widely.

Description

A kind of stent-type floating drum for Overwater-floating floating photovoltaic system
Technical field
The present invention relates to technical field of photovoltaic power generation waterborne, more particularly to a kind of stent-type floating drum.
Background technology
As industry and the accumulation of the energy are exploited, the environment of the earth is by serious destruction, and various regions in recent years Haze situation is aggravated, and causes various regions government to pay attention to the use of clean energy resource, and solar energy is the current mankind with its cleaning not to the utmost The energy, no pollution zero-emission is the energy highly promoted the use of, and land is all being developed substantially using the place of solar energy And popularization, in recent years the people begin one's study the exploitation of marine solar energy, marine solar energy due to the influence of no landform and vegetation, Large scale mining is especially suitable for, excludes the marine influence for disliking slightly weather, water surface solar energy is that have very much potentiality to be exploited, utilizes water It is the new concept of comparison that domain, which carries out photovoltaic plant construction,.
In recent years, the various development technique of photovoltaic waterborne occurred with such as emerging rapidly in large numbersBamboo shoots after a spring rain, more and more various water surface photovoltaic Scheme is applied to Practical Project.Most of existing water surface photovoltaic cells design is integral type floating drum, and integral type floating drum inclination angle is not Adjustable, market scope is smaller, and ordinary stent formula floating drum has installation complexity and is unfavorable for photovoltaic panel security problems. It meanwhile size is single between most of floating drum and photovoltaic module, can not adjust, each battery component manufacturer can not be adapted to and pushed away The battery component of the new spec gone out;Therefore the floating drum of single installation dimension is deposited in use it is impossible to meet the market demand In many restraining factors.Therefore, a kind of easy for installation, structure safety is designed, photovoltaic floating drum applied widely turns into a difficulty Topic.
In addition, the current material for being adapted to manufacture floating drum both at home and abroad includes two major classes:1) using high density polyethylene (HDPE) as representative Thermoplastic, 2) thermosets using unsaturated polyester (UP) as representative.It is adapted to manufacture floating drum material must to be fulfilled for following basic Factor:A) performance considerations:Material is stablized out of doors on the whole, and performance is controllable in water environment, and has space to carry out technique improvement And lifting;B) it is suitable for mass producing and manufacturing floating drum class component;C) cost of material is adapted to related application occasion.It is modified high The high density polyethylene (HDPE) (HDPE) of performance turns into raft mainstay material.The present invention is improved resistance to for 25 years weather-proof needs Ultraviolet and stress cracking problem, further improve and be suitable for the modification high-density pvc material that photovoltaic uses.
The content of the invention
In view of the shortcomings of the prior art and defect, there is provided a kind of stent-type floating drum, the floating drum have easy for installation, structure peace Quan Xinggao, it is applied widely the characteristics of.
To achieve the above object, the present invention provides following technical scheme.
A kind of stent-type floating drum for Overwater-floating floating photovoltaic system, including photovoltaic panel, main floating body, support and clip, It is characterized in that:Support includes framework and two jacking systems, framework are fixed on main floating body by clip, and jacking system is vertical Framework is connected to, photovoltaic panel is connected to framework by jacking system so that photovoltaic panel is inclined to set;Jacking system includes branch Seat, lift cylinder and support bar;Photovoltaic panel is rotatablely connected by the fix bar of its bottom with bearing, and bearing is located at lift cylinder Top, lift cylinder are located at the top of support bar.The framework is scalable framework, wherein two parallel basic rods include respectively Outer bar and interior bar.
Further, main floating body is provided with multiple necks, and framework is embedded in neck.
Further, the main floating body is surrounded by otic placode, and otic placode is provided with to connect the through hole of aisle floating body.
Further, main floating body and otic placode junction uses the transition structure with radian.
Further, framework forms including at least four pile foundation rod members.
Further, lift cylinder is electric up-down cylinder, and the floating drum also contains control module, control module with it is electronic Lift cylinder is connected, and realizes and angle of photovoltaic panel is automatically adjusted.
Further, clip is made up of metal material and/or plastic material.
Further, multiple elastic bumps are provided with the inside of outer bar, be provided with the outside of interior bar with it is raised be engaged it is multiple Groove, elastic bumps coordinate with groove makes length of telescopic bar be fixed on a certain suitable position.
Further, main floating body and/or aisle floating body are made of modification high-density polyethylene material;The modification is highly dense Polythene material is spent by high density polyvinyl-chloride, silane coupler modified kaolin, nano barium sulfate, silica, titanium dioxide Titanium, maleic anhydride, which are mixed with, to be formed.
Beneficial effects of the present invention are:
1. stent-type floating drum provided in an embodiment of the present invention, passes through unibody stent structural, it is therefore prevented that due to floating drum plastics Deformation caused by the damage that may be subject to of photovoltaic module.
2. stent-type floating drum provided in an embodiment of the present invention, by using the design with radian in main floating body otic placode region, Prevent by stress concentration caused by during environmental load, and be advantageous to blow molding.
3. stent-type floating drum provided in an embodiment of the present invention, by way of clip mounting bracket, make construction and installation process It is more convenient.
4. stent-type floating drum provided in an embodiment of the present invention, by designing jacking system, photovoltaic panel can be controlled in real time Angle of inclination, improve photovoltaic utilization rate;It further provided with telescopic framework simultaneously, it is possible to achieve for different size photovoltaic panels Adapt to installation.
5. the improvement of floating drum material, its tensile strength and stretch percentage elongation and impact strength sustainment rate be more than 70% with On.Floating material can meet to be up to 25 years requirements.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the schematic diagram of jacking system in Fig. 1.
Fig. 3 is the schematic diagram of expansion link.
In figure, 1. photovoltaic panels;2. main floating body;3. framework;4. montant;5. clip;6. fix bar;7. bearing;8. lifting air Cylinder;9. support bar;10. expansion link;11. interior bar;12. outer bar;13. groove;14. elastic bumps;15- otic placodes;16- through holes.
Embodiment
With reference to accompanying drawing to the further explaination of the present invention.
It is main floating referring to a kind of stent-type floating drum shown in Fig. 1 to Fig. 3, including photovoltaic panel 1, main floating body 2, support and clip 5 Body 2 is made of blow molding process, and main floating body 2 is surrounded by otic placode 15, and otic placode 15 is provided with to connect the through hole of aisle floating body 16, main floating body 2 connects aisle floating body 11 to form photovoltaic array by through hole 16.Main floating body 2 and otic placode 15 junction uses band The transition structure of radian, for preventing stress concentration, improve same wall thickness floating drum bulk strength more than one times.
Support includes framework 3 and jacking system 4, and framework 3 forms including at least four pile foundation rod members, the number of jacking system 4 Measure as two, main floating body 2 is provided with multiple necks, and basic rod member is embedded in neck, and is fixed on main floating body 2 by clip 5 On, clip 5 is made up of metal material, and can install fixation in the case of not by instrument by one, makes construction and installation Journey is more convenient.Described 3 two parallel basic rods of framework are telescopic rod, and this two parallel basic rods include outer respectively Bar 12 and interior bar 11, the inner side of outer bar 12 are provided with multiple elastic bumps 14, and the outside of interior bar 11 is provided with what is be engaged with projection 14 Multiple grooves 13, elastic bumps 14 coordinate with groove 13 makes length of telescopic bar be fixed on a certain suitable position.During use according to The difference of photovoltaic board size, the different telescopic level of interior bar can be selected, so as to adapt to the installation requirements of different size photovoltaic panel.
Jacking system 4 is vertically connected at framework 3, and photovoltaic panel 1 is connected to framework 3 by jacking system 4 so that photovoltaic panel 1 It is inclined to set;Jacking system 4 includes bearing 7, lift cylinder 8 and support bar 9;Photovoltaic panel 1 by the fix bar 6 of its bottom with Bearing 7 is rotatablely connected, and bearing 7 is located at the top of lift cylinder, and lift cylinder 8 is located at the top of support bar 9.
Preferably, the present embodiment selection electric up-down cylinder, sets corresponding control module coupled, realizes The purpose towards sunny side of photovoltaic panel is automatically adjusted according to the irradiating angle of sunshine, so as to effectively improve photovoltaic utilization rate.
Stent-type floating drum provided in an embodiment of the present invention, passes through unibody stent structural, it is therefore prevented that due to floating drum plastics The damage that photovoltaic module may be subject to caused by deformation.By using the design with radian in the main region of 2 otic placode of floating body 12, prevent Stop by stress concentration caused by during environmental load, and be advantageous to blow molding.By way of the mounting bracket of clip 5, Make construction and installation process more convenient.By setting jacking system and scalable framework, realize to photovoltaic module angle The demand adjusted simultaneously with size.By the material modification to photovoltaic floating drum, the anti-ultraviolet property and mechanics of floating drum are improved Performance, extend service life.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope, The equivalent change or modification that feature and principle are done, is included in the range of present patent application.

Claims (10)

1. a kind of stent-type floating drum for Overwater-floating floating photovoltaic system, stent-type floating drum, including photovoltaic panel (1), main floating body (2), support and clip (5), it is characterised in that:Support includes framework (3) and two jacking systems (4), framework (3) pass through clip (5) it is fixed on main floating body (2), two jacking systems (4) are vertically connected at one end of framework (3), and photovoltaic panel (1) passes through lifting System (4) is connected to framework (3) so that photovoltaic panel (1) is inclined to set;Jacking system (4) includes bearing (7), lift cylinder And support bar (9) (8);Photovoltaic panel (1) is rotatablely connected by the fix bar (6) of its bottom with bearing (7), and bearing (7) is located at liter The top of sending down abnormally ascending cylinder (8), lift cylinder (8) are located at the top of support bar (9), and the framework (3) is scalable framework, wherein two The parallel basic rod of root includes outer bar (12) and interior bar (11) respectively.
A kind of 2. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 1, it is characterised in that:It is main Floating body (2) is provided with multiple necks (10), and framework (3) is embedded in neck (10).
A kind of 3. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 1, it is characterised in that:Institute State main floating body (2) and be surrounded by otic placode (15), otic placode (15) is provided with to connect the through hole of aisle floating body (16).
A kind of 4. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 3, it is characterised in that:It is main Floating body (2) and otic placode (12) junction use the transition structure with radian.
A kind of 5. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 1, it is characterised in that:Frame Body (3) forms including at least four pile foundation rod members.
A kind of 6. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 1, it is characterised in that:Rise Sending down abnormally ascending cylinder (8) is electric up-down cylinder.
A kind of 7. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 9, it is characterised in that:Institute State floating drum and also contain control module, control module and electric up-down cylinders, realize and angle of photovoltaic panel is automatically adjusted.
8. a kind of stent-type floating drum for Overwater-floating floating photovoltaic system according to claim any one of 1-7, it is special Sign is:Multiple elastic bumps (14) are provided with the inside of outer bar (12), is provided with the outside of interior bar (11) and is engaged with raised (14) Multiple grooves (13), elastic bumps (14) and groove (13), which coordinate, makes length of telescopic bar be fixed on a certain suitable position.
A kind of 9. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 8, it is characterised in that:Card Hoop (5) is made up of metal material and/or plastic material.
A kind of 10. stent-type floating drum for Overwater-floating floating photovoltaic system according to claim 8, it is characterised in that: Main floating body (2) is made of modification high-density polyethylene material;The modification high-density polyethylene material is by high density polychlorostyrene second Alkene, silane coupler modified kaolin, nano barium sulfate, silica, titanium dioxide, maleic anhydride are mixed with and formed.
CN201711331098.9A 2017-12-13 2017-12-13 A kind of stent-type floating drum for Overwater-floating floating photovoltaic system Pending CN107878700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711331098.9A CN107878700A (en) 2017-12-13 2017-12-13 A kind of stent-type floating drum for Overwater-floating floating photovoltaic system

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Application Number Priority Date Filing Date Title
CN201711331098.9A CN107878700A (en) 2017-12-13 2017-12-13 A kind of stent-type floating drum for Overwater-floating floating photovoltaic system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110165976A (en) * 2018-04-13 2019-08-23 苏州晨霞美合智能科技有限公司 Platform is built in a kind of floatation type photovoltaic plant networking
CN114834604A (en) * 2022-07-01 2022-08-02 一道新能源科技(衢州)有限公司 Floating body array for water photovoltaic

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Publication number Priority date Publication date Assignee Title
CN104953934A (en) * 2015-07-13 2015-09-30 山东鲍尔浦实业有限公司 Overwater floating type photovoltaic power station and application thereof
CN204859088U (en) * 2015-08-12 2015-12-09 阳光电源股份有限公司 Connect floating block, be equipped with body subassembly and showy photovoltaic power plant on water of connecting floating block
CN204947966U (en) * 2015-10-10 2016-01-06 山东智领电力实业有限公司 A kind of Novel floating body of water surface photovoltaic power station
CN105460174A (en) * 2014-09-29 2016-04-06 汉能新材料科技有限公司 Floating carrier
CN206341182U (en) * 2016-12-27 2017-07-18 嘉寓门窗幕墙徐州有限公司 A kind of reinforced solar photovoltaic assembly aluminum alloy frame
CN107231118A (en) * 2017-07-11 2017-10-03 中国能源建设集团江苏省电力设计院有限公司 A kind of photovoltaic devices waterborne suitable for frost region
CN207809703U (en) * 2017-12-13 2018-09-04 宁波安浮新能源科技有限公司 A kind of stent-type floating drum for Overwater-floating floating photovoltaic system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460174A (en) * 2014-09-29 2016-04-06 汉能新材料科技有限公司 Floating carrier
CN104953934A (en) * 2015-07-13 2015-09-30 山东鲍尔浦实业有限公司 Overwater floating type photovoltaic power station and application thereof
CN204859088U (en) * 2015-08-12 2015-12-09 阳光电源股份有限公司 Connect floating block, be equipped with body subassembly and showy photovoltaic power plant on water of connecting floating block
CN204947966U (en) * 2015-10-10 2016-01-06 山东智领电力实业有限公司 A kind of Novel floating body of water surface photovoltaic power station
CN206341182U (en) * 2016-12-27 2017-07-18 嘉寓门窗幕墙徐州有限公司 A kind of reinforced solar photovoltaic assembly aluminum alloy frame
CN107231118A (en) * 2017-07-11 2017-10-03 中国能源建设集团江苏省电力设计院有限公司 A kind of photovoltaic devices waterborne suitable for frost region
CN207809703U (en) * 2017-12-13 2018-09-04 宁波安浮新能源科技有限公司 A kind of stent-type floating drum for Overwater-floating floating photovoltaic system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110165976A (en) * 2018-04-13 2019-08-23 苏州晨霞美合智能科技有限公司 Platform is built in a kind of floatation type photovoltaic plant networking
CN114834604A (en) * 2022-07-01 2022-08-02 一道新能源科技(衢州)有限公司 Floating body array for water photovoltaic
CN114834604B (en) * 2022-07-01 2022-09-16 一道新能源科技(衢州)有限公司 Floating body array for photovoltaic on water

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