CN106992748A - Automatic corner photovoltaic system and automatic corner photovoltaic arrays - Google Patents
Automatic corner photovoltaic system and automatic corner photovoltaic arrays Download PDFInfo
- Publication number
- CN106992748A CN106992748A CN201710377955.2A CN201710377955A CN106992748A CN 106992748 A CN106992748 A CN 106992748A CN 201710377955 A CN201710377955 A CN 201710377955A CN 106992748 A CN106992748 A CN 106992748A
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- Prior art keywords
- photovoltaic
- automatic corner
- corner
- arrays
- photovoltaic module
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- 238000003491 array Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/133—Transmissions in the form of flexible elements, e.g. belts, chains, ropes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a kind of automatic corner photovoltaic system and automatic corner photovoltaic arrays, automatic corner photovoltaic system includes some photovoltaic modulies, supporting mechanism and the angle adjusting mechanism of parallel arrangement, and automatic corner photovoltaic arrays include photovoltaic arrays and corner drive mechanism;The photovoltaic arrays are formed by some photovoltaic row arrangements.The photovoltaic module of the present invention can follow sun's motion or Changes in weather to carry out angle adjustment and control, improve the operating efficiency of photovoltaic module, or in bad weather, adjust the angle of photovoltaic module, bearing capacity to especially big wind and snow etc. is provided, natural calamity destruction is reduced, landform limitation of the photovoltaic module during fixed installation is overcome, adds the long-time stability and reliability of photovoltaic system.
Description
Technical field
The present invention relates to a kind of photovoltaic system, a kind of automatic corner photovoltaic system and automatic corner light are concretely related to
Lie prostrate square formation.
Background technology
At present, fixed photovoltaic module generally uses fixation means, i.e. metallic support Method for Installation both at home and abroad, in every group of photovoltaic group
The metallic framework of three-legged structure is fabricated to below part, the inclined-plane of metallic framework and inclination angle keep the side just irradiated to sunshine
To, photovoltaic module is fixed on the inclined-plane of metallic framework using bolt, then again by metallic framework be fixed to ground on.It is this
Method is simple, practical, it is easily designed install, be presently the most universal installation method, but this method is in use, by it is geographical because
Element and such environmental effects are larger, such as run into earthquake, high wind, mud-rock flow natural calamity, can cause huge broken to whole power station
It is bad;In addition, metallic framework is fixed on into a certain position, it is impossible to rotated with the change of altitude of the sun, Solar use
Rate is low.
Meanwhile, the manufacturing cost and installation and maintenance cost of photovoltaic generation are too high, after the completion of the manufacture of photovoltaic power generation equipment, system
Cause this to be then converted into fixed cost, in cost of installation and maintenance, depend primarily on installation equipment, construction method, generate electricity ratio
Rate and land resource cost of possession etc..Using existing installation method, it is impossible to sunshine is kept direct projection photovoltaic module, cause too
Positive loss of energy, so that the electric energy power for causing solar energy to change formation is reduced, corresponding cost.
Therefore, for wider popularization and application solar energy, it is necessary to develop it is a kind of to landform require it is low, the sun can be followed
Rotation automatic corner photovoltaic system, it is cost-effective to improve solar energy utilization ratio.
The content of the invention
An object of the present invention is to provide a kind of automatic corner photovoltaic system, will to landform to solve existing photovoltaic system
Ask high, the problems such as solar energy utilization ratio is low, cost is high.
The second object of the present invention is to provide a kind of automatic corner photovoltaic arrays, to be formed using automatic corner photovoltaic system
Photovoltaic arrays, further improve utilization rate of the photovoltaic arrays to solar energy, reduce installation cost.
What an object of the present invention was realized in:
A kind of automatic corner photovoltaic system, including:
Some photovoltaic modulies of parallel arrangement, each photovoltaic module is respectively connected on four connecting strands by corresponding four positions;
Double leval jib framework is connected on the corresponding location point in four connecting strand ends, the double leval jib framework includes two horizontal supports
Bar and two vertical synchronizing bars;Revolution rope is connected between the both ends of each support bar;
It is provided with supporting mechanism, including opposed support, each support for the upper follower that passes around of revolution rope and lower passive
Wheel;And
Angle adjusting mechanism, including power-driven mechanism and the pull bar by power-driven mechanism driving, the pull bar
End is connected to a synchronizing bar.
Corresponding four positions of the photovoltaic module are connected on the connecting strand via activity lock respectively, the work
Dynamic lock includes upper connector, lower connector and connection rotating shaft.
Console mode back-up roller wheel is provided with below the connecting strand.
What the second object of the present invention was realized in:
A kind of automatic corner photovoltaic arrays, including photovoltaic arrays and corner drive mechanism;The photovoltaic arrays are arranged by some photovoltaics
Arrangement is formed;The photovoltaic row include supporting mechanism and some photovoltaic modulies supported by supporting mechanism;Pair of each photovoltaic module
Four positions answered are connected to four connecting strands;Double leval jib frame is connected on the corresponding location point in four connecting strand ends
Frame, the double leval jib framework includes two horizontal support bars and two vertical synchronizing bars;Between the both ends of each support frame
It is connected to revolution rope;The supporting mechanism includes opposed support, be provided with each support for the revolution rope pass around it is upper passive
Wheel and lower follower;The corner drive mechanism includes power-driven mechanism and is connected with the power-driven mechanism output end
The hauling rope connect;It is to have jump stay on the synchronizing bar of each photovoltaic row, the other end of the jump stay is bypassed
Angle pulley connects with the hauling rope.
Corresponding four positions of the photovoltaic module are connected on the connecting strand via activity lock respectively, the work
Dynamic lock includes upper connector, lower connector and connection rotating shaft.
Console mode back-up roller wheel is provided with below the connecting strand.
The corner drive mechanism is provided with two sets, respectively positioned at photovoltaic arrange both sides, each make the photovoltaic module to
Opposite direction is rotated.
The present invention uses this structure so that each photovoltaic module in photovoltaic system synchronously carries out angle adjustment and control,
So as to follow sun's motion or Changes in weather to change inclination angle, make photovoltaic module vertical with sunray holding all the time, carry
The operating efficiency of high photovoltaic module.In bad weather, the angle of photovoltaic module is adjusted, so as to improve holding to especially big wind and snow etc.
Loading capability, reduces natural calamity destruction, and then extend the working life of photovoltaic module.Thus photovoltaic module is overcome in fixed installation
During landform limitation, increase photovoltaic system especially used in different regions in mountain area or northwest Desert Area it is long-term
The mounting cost and maintenance cost of stability and reliability, reduction photovoltaic system and photovoltaic arrays.
In the automatic corner photovoltaic system and automatic corner photovoltaic arrays of the present invention, photovoltaic module can be according to control system certainly
Shake pendulum, irradiated with receiving more sunshines, improve generated energy 30%;Many connecting strands are parallel, and bearing capacity is strong, quick for installation,
Save the engineering time;Automatic corner photovoltaic arrays have regulation more convenient, the lower advantage of cost.
Brief description of the drawings
Fig. 1 is the structural representation of automatic corner photovoltaic system of the present invention.
Fig. 2 is the structural representation of connecting strand.
Fig. 3 is the structural representation of activity lock.
Fig. 4 is the structural representation of automatic corner photovoltaic arrays of the present invention.
Embodiment
As shown in figure 1, automatic corner photovoltaic system, including some photovoltaic modulies 18 of parallel arrangement, supporting mechanism and
Angle adjusting mechanism.Every photovoltaic module 18 includes the cell panel and locating piece of rectangle, and locating piece is arranged on cell panel, is used to
It is connected with the connecting strand 17 in rotational support mechanism, cell panel is fixed on connecting strand 17.Four light shown in Fig. 1
Volt component 18 is distributed on connecting strand 17, and the distance between four photovoltaic modulies 18 also can be different.
The corner of each photovoltaic module 18 is respectively connected on four connecting strands 17;Described four connecting strands, two ends are corresponding
Double leval jib framework is connected on location point.Double leval jib framework is made up of two support bars 16 of level and two vertical synchronizing bars.It is described
Revolution rope 15 is connected between the both ends of each support bar.Turn round rope 15 and the formation close ring of connecting strand 17.
Supporting mechanism includes being provided with the He of upper follower 14 passed around for revolution rope 15 on opposed support 11, each support 11
Lower follower 10.
Angle adjusting mechanism includes power-driven mechanism 13 and the pull bar 12 driven by the power-driven mechanism, pull bar
12 end is connected on a synchronizing bar, and the synchronizing bar is active synchronizing bar 20, and another synchronizing bar is quilt in the double leval jib framework
Dynamic synchronizing bar 21.Power-driven mechanism 13 can be using actuating units well known in the prior art such as hydraulic cylinders.When power drives
When motivation structure 13 pulls the movement of active synchronization bar 20 by pull bar 12, start with the connecting strand that the active synchronization bar 20 is connected synchronous
It is mobile in the same direction, another connecting strand reverse movement being connected with passive and synchronous bar 21, so that the inclination angle of all photovoltaic modulies
Generation synchronous change.
In the present invention, connecting strand can carry tension structure and carry out tension adjusting.Carrying tension structure can use existing
Known tension structure in technology, it would however also be possible to employ structure as shown in Figure 2:Spiral tensioning is provided at both ends with connecting strand 17
Device, it includes cored screw 172 and traveling nut 173, tensile force of the cored screw 172 to adjust connecting strand 17, activity
Nut 173 is fixed on support frame 16.Spring washer is provided between the positioning aluminum pipe 171 of cored screw 172 and end
175, to friction of dissolving.
Shown in Fig. 1, the relative both sides of every photovoltaic module 18 or corner are connected to connecting strand via activity lock 19 respectively
On 17.Activity lock 19 can use structure well known in the prior art, it would however also be possible to employ structure as shown in Figure 3:Active lock
Button 19 includes upper connector 191, lower connector 192 and connection rotating shaft 193.Positioning aluminum pipe is evenly equipped with every connecting strand 17,
The connecting rod 110 vertical with its both sides is provided between the relative both sides of every photovoltaic module 18.The upper company of activity lock 19
Fitting 191 is connected with positioning aluminum pipe 171, and lower connector 192 is connected with connecting rod 110, in upper connector 191 and lower connection
Connection rotating shaft 193 is provided between part 192, is easy to the rotation and the movable rotation latched between 19 and connector of activity lock 19
Turn.
Shown in Fig. 4, automatic corner photovoltaic arrays 1 include photovoltaic arrays and corner drive mechanism.Photovoltaic arrays are by some light
Volt row arrangement is formed.The basic structure of photovoltaic row is similar with the structure of foregoing automatic corner photovoltaic system, simply in each photovoltaic
Drive mechanism is not separately provided in row, but whole photovoltaic battle array sets a corner drive mechanism.Photovoltaic row include supporting mechanism
With some photovoltaic modulies supported by supporting mechanism.Corresponding four positions of each photovoltaic module are connected to four connections
Rope.Be connected to double leval jib framework on the corresponding location point in four connecting strand ends, double leval jib framework include two horizontal support bars and
Two vertical synchronizing bars.Revolution rope is connected between the both ends of each support frame;Supporting mechanism is included on opposed support, each support
It is provided with the upper follower and lower follower passed around for the revolution rope.Corner drive mechanism includes two sets of power-driven mechanisms,
It is located at the power-driven mechanism 9 in left side, the hauling rope 2 being connected with power-driven mechanism output end and positioned at the dynamic of right side
Power drive mechanism 8, the hauling rope 7 being connected with power-driven mechanism output end.The synchronization positioned at left side arranged in each photovoltaic
It is to have jump stay 5 on bar, the other end of jump stay 5 bypasses angle pulley 4 and connected with hauling rope 2.It is connected to the same of right side
The jump stay 3 connected on step bar connects with the hauling rope 7 positioned at right side.
It illustrate only and set in the automatic corner light system of three in-parallel discharges, each automatic corner photovoltaic system in Fig. 4
Four photovoltaic modulies being distributed in rotational support mechanism 18 are equipped with, can be according to the chi of connecting strand 17 in automatic corner photovoltaic system
Very little setting multi-disc photovoltaic module 18, multiple automatic corner photovoltaic systems are set according to place size.Each automatic corner photovoltaic system
System can extend carrying multi-disc photovoltaic module 18, due to weight and the relation of span, and connecting strand 17 may be not enough to support photovoltaic
Component, can increase multiple back-up roller wheels 6 in position according to actual conditions, in the case of being moved in without prejudice to connecting strand 17
Support connecting strand 17.Meanwhile, the back-up roller wheel of existing multiple structural forms can be selected according to factors such as landform, supporting powers, from
And destruction when installing to installation place house roof is reduced, while thoroughly removing earth anchor and tensioning Cable Structure.
In the present invention, a kind of achievable automatic corner photovoltaic arrays can be:The power of photovoltaic arrays is 0.3125MW,
Using TSM-250(PC05A)Photovoltaic module(0.992×1.625), every 13 kilograms of photovoltaic module deadweight.By the photovoltaic arrays
It is arranged in a length of 50 meters, wide 100 meters of place, wherein, the spacing between photovoltaic module is 2 meters, and every group of photovoltaic module includes
25;2 meters, 2 meters of averaging unit wide interval are spaced between each automatic corner photovoltaic system(Every two groups side by side, is spaced 50mm),
Installing 50 groups of units, the i.e. photovoltaic arrays altogether needs photovoltaic module deadweight 325 in 1250 photovoltaic modulies, each photovoltaic system public
Jin.
Claims (7)
1. a kind of automatic corner photovoltaic system, it is characterised in that including:
Some photovoltaic modulies of parallel arrangement, each photovoltaic module is respectively connected on four connecting strands by corresponding four positions;
Double leval jib framework is connected on the corresponding location point in four connecting strand ends, the double leval jib framework includes two horizontal supports
Bar and two vertical synchronizing bars;Revolution rope is connected between the both ends of each support bar;
It is provided with supporting mechanism, including opposed support, each support for the upper follower that passes around of revolution rope and lower passive
Wheel;And
Angle adjusting mechanism, including power-driven mechanism and the pull bar by power-driven mechanism driving, the pull bar
End is connected to a synchronizing bar.
2. automatic corner photovoltaic system according to claim 1, it is characterised in that corresponding four of the photovoltaic module
Position respectively via activity lock be connected on the connecting strand, it is described activity lock include upper connector, lower connector and
Connection rotating shaft.
3. automatic corner photovoltaic system according to claim 1, it is characterised in that be provided with below the connecting strand
Ground formula back-up roller wheel.
4. a kind of automatic corner photovoltaic arrays, it is characterised in that including photovoltaic arrays and corner drive mechanism;The photovoltaic arrays
Formed by some photovoltaic row arrangements;The photovoltaic row include supporting mechanism and some photovoltaic modulies supported by supporting mechanism;Respectively
Corresponding four positions of photovoltaic module are connected to four connecting strands;On the corresponding location point in four connecting strand ends
Double leval jib framework is connected to, the double leval jib framework includes two horizontal support bars and two vertical synchronizing bars;Each support frame
Both ends between be connected to revolution rope;The supporting mechanism includes being provided with opposed support, each support for the revolution rope
The upper follower and lower follower passed around;The corner drive mechanism include power-driven mechanism and with the power-driven machine
The hauling rope that structure output end is connected;It is to have jump stay on the synchronizing bar of each photovoltaic row, the jump stay
The other end bypasses angle pulley and connected with the hauling rope.
5. automatic corner photovoltaic arrays according to claim 4, it is characterised in that corresponding four of the photovoltaic module
Position respectively via activity lock be connected on the connecting strand, it is described activity lock include upper connector, lower connector and
Connection rotating shaft.
6. automatic corner photovoltaic system according to claim 4, it is characterised in that be provided with below the connecting strand
Ground formula back-up roller wheel.
7. automatic corner photovoltaic system according to claim 4, it is characterised in that the corner drive mechanism is provided with two
Set, the both sides arranged respectively positioned at photovoltaic, each makes the photovoltaic module rotate in the opposite direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710377955.2A CN106992748B (en) | 2017-05-23 | 2017-05-23 | Automatic corner photovoltaic system and automatic corner photovoltaic array |
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CN201710377955.2A CN106992748B (en) | 2017-05-23 | 2017-05-23 | Automatic corner photovoltaic system and automatic corner photovoltaic array |
Publications (2)
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CN106992748A true CN106992748A (en) | 2017-07-28 |
CN106992748B CN106992748B (en) | 2019-07-26 |
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CN201710377955.2A Expired - Fee Related CN106992748B (en) | 2017-05-23 | 2017-05-23 | Automatic corner photovoltaic system and automatic corner photovoltaic array |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238221A (en) * | 2017-08-02 | 2017-10-10 | 杨大楼 | Flexible double-axis tracking photovoltaic or photo-thermal support |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102722180A (en) * | 2012-07-03 | 2012-10-10 | 杭州帷盛太阳能科技有限公司 | Monaxial tracking system for hanging cable of photovoltaic assembly |
EP2154449A3 (en) * | 2008-08-04 | 2014-12-03 | Gold Energy s.r.l. | A solar and /or a wind tracker plant |
WO2015132424A1 (en) * | 2014-03-06 | 2015-09-11 | Moreno Aurioles Cabezon Pablo | Foundation, bracing and actuating system for a single-axis solar tracker |
CN106406364A (en) * | 2016-12-12 | 2017-02-15 | 杨大楼 | Dual-axis tracking type photovoltaic or photo-thermal support |
CN106452323A (en) * | 2016-11-08 | 2017-02-22 | 华夏聚光(内蒙古)光伏电力有限公司 | Single axis tracing system provided with flexible supporting structure |
-
2017
- 2017-05-23 CN CN201710377955.2A patent/CN106992748B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154449A3 (en) * | 2008-08-04 | 2014-12-03 | Gold Energy s.r.l. | A solar and /or a wind tracker plant |
CN102722180A (en) * | 2012-07-03 | 2012-10-10 | 杭州帷盛太阳能科技有限公司 | Monaxial tracking system for hanging cable of photovoltaic assembly |
WO2015132424A1 (en) * | 2014-03-06 | 2015-09-11 | Moreno Aurioles Cabezon Pablo | Foundation, bracing and actuating system for a single-axis solar tracker |
CN106452323A (en) * | 2016-11-08 | 2017-02-22 | 华夏聚光(内蒙古)光伏电力有限公司 | Single axis tracing system provided with flexible supporting structure |
CN106406364A (en) * | 2016-12-12 | 2017-02-15 | 杨大楼 | Dual-axis tracking type photovoltaic or photo-thermal support |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238221A (en) * | 2017-08-02 | 2017-10-10 | 杨大楼 | Flexible double-axis tracking photovoltaic or photo-thermal support |
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