CN106301174A - A kind of adjustable solar photovoltaic power generation apparatus - Google Patents
A kind of adjustable solar photovoltaic power generation apparatus Download PDFInfo
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- CN106301174A CN106301174A CN201610880546.XA CN201610880546A CN106301174A CN 106301174 A CN106301174 A CN 106301174A CN 201610880546 A CN201610880546 A CN 201610880546A CN 106301174 A CN106301174 A CN 106301174A
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- photovoltaic power
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- 238000010248 power generation Methods 0.000 title claims abstract description 36
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 13
- 239000002689 soil Substances 0.000 description 7
- 241001424688 Enceliopsis Species 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
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- 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
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
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- 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
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
Abstract
The invention discloses a kind of adjustable solar photovoltaic power generation apparatus, including rack and the cell panel 1 that supported by described rack；Described rack includes vertical supporting 2, skewed horizontal load 3, transverse link 4 and rotary shaft 5, bridging 6, arc track 7.It is provided with speed regulator 8 on described vertical supporting 2.This device can be effectively increased photovoltaic power generation quantity in land area of one unit, and then saves the cost of land of photovoltaic generation；Additionally, this device has scalable function, the velocity of rotation of rotating shaft according to the incident angle of sunlight, can be adjusted, thus ensure that sunlight impinges perpendicularly on cell panel, substantially increase the utilization rate of solar energy.
Description
Technical field
The present invention relates to solar photovoltaic technology field, particularly to a kind of adjustable solar photovoltaic generation dress
Put.
Background technology
Along with the development of photovoltaic industry, the occasion of solar electrical energy generation application gets more and more, except building in Desert Area
Outside large-sized photovoltaic power station, in city, solar electrical energy generation is the most increasingly common.But the high cost of photovoltaic generating system, floor space
The big fast development that govern photovoltaic industry all the time.
The place relatively more in soils such as desertes, cost of land ratio is relatively low, it is adaptable to the foundation of large-scale photovoltaic electric station,
But area cost of land is more and more higher in cities and towns etc., thus the ratio that cost of land accounts for photovoltaic system cost is more and more higher, because of
How this increases the photovoltaic power generation quantity of land area of one unit, becomes photovoltaic industry urbanization reducing the cost of photovoltaic generating system
One key point of development.The photovoltaic power generation quantity increasing unit soil can be started with in terms of two, on the one hand makes full use of cities and towns
In the functional architecture that had, utilize roof and wall construction area, save cost of land；On the other hand, it may be considered that increase
Effective number of batteries in land area of one unit.
The design will propose a kind of new photovoltaic rack scheme from second aspect, obtain and increase face, unit soil
The purpose of photovoltaic power generation quantity in long-pending.
Existing photovoltaic power generation equipment is divided into fixed and reversible both types.Fixed type photovoltaic generating equipment be by
Energy photovoltaic device (being commonly called as light cell) is arranged on fixing carrier；During use, sunlight is radiated at energy photovoltaic device
On angle change over, electric energy produced by the solar energy of unit energy (i.e. generating efficiency) is also with different in every day
The time change of period.When sunray vertical irradiation is on energy photovoltaic device surface (such as noon), unit energy
Electric energy produced by solar energy is the strongest (i.e. generating efficiency is the highest).And sunray is irradiated to energy photovoltaic device surface
Inclination angle is bigger, electric energy produced by the solar energy of unit energy the most weak (i.e. generating efficiency is the lowest, such as morning and dusk).
Rotary type photovoltaic power generation equipment is to be arranged on rotatable carrier by energy photovoltaic device；During use, this carrier is with light
Volt power generating device is followed the sun phase place change relative to ground and is done and rotate accordingly, it is ensured that sunray vertical irradiation is at the sun
Energy power generating device surface, the electric energy that the solar energy of unit energy produces is the strongest (i.e. generating efficiency is the highest).Due to different
In season, even the identical moment, solar irradiation is mapped to ground luffing angle and has difference.And show according to theory analysis, right
The tracking of the sun and non-tracking, the acceptance rate difference of energy is 30% to 40%.
Summary of the invention
Being of syllabus of the present invention provides a kind of adjustable solar photovoltaic power generation apparatus, and this device can be effectively increased
The photovoltaic power generation quantity of land area of one unit, and then save the cost of land of photovoltaic generation；Additionally, this device has scalable merit
Can, the velocity of rotation of rotating shaft according to the incident angle of sunlight, can be adjusted, thus ensure that sunlight impinges perpendicularly on cell panel
On, substantially increase the utilization rate of solar energy.Meanwhile, this apparatus structure is simple, easy to operate.
A kind of adjustable solar photovoltaic power generation apparatus that the present invention proposes, including rack and cell panel 1；Several nets
Frame is sequentially overlapped from top to bottom, and described rack includes vertical supporting 2, skewed horizontal load 3, transverse link 4 and rotary shaft 5, bridging 6
With arc track 7, wherein: two arc tracks 7 are vertically arranged, one end of two arc tracks 7 is respectively by transverse link 4 even
Connecing, two rotary shafts 5 are horizontally disposed, and one end of two rotary shafts is connected by vertical supporting 2 respectively；The upper end of arc track 7
Connected one end of the rotary shaft 5 being positioned at upper end of the same side by skewed horizontal load 3, skewed horizontal load 3 is passed through in the lower end of arc track 7
Connect the same side respectively is positioned at upper end connecting shaft 5 and one end of lower end rotary shaft 5；Cell panel 1 side connects rotary shaft 5, separately
Side is positioned on two arc tracks 7, and described cell panel 1, with rotary shaft 5 as axle, can slidably reciprocate on arc track 7.
In the present invention, the cell panel 1 of described each layer rack uses and be arranged in parallel, and described cell panel 1 around rotary shaft 5 at arc
Doing uniform rotation on shape track 7, maximum rotation angle is YY=60 °.
In the present invention, described rotary shaft 5 rotates simultaneously, drives cell panel 1 uniform rotation along with the skew of sunlight；Institute
Stating cell panel 1 to be inclined to set with ground level, the angle of described cell panel 1 and ground level is solar angle.
In the present invention, two adjacent cell panels 1 are along rack interlamellar spacing h, the incident angle α of the sun, altitude of the sun angle beta, institute
State cell panel 1 along meeting relationship below between length of side d and the side length b in vertical axis of rotation 5 direction in rotary shaft 5 direction:
h = max{ d/cosα,b/cosβ}。
In the present invention, described rotary shaft 5 is done the slewing rate of uniform rotation and is determined by the time of local sunrise sunset, can
Artificial transfer.And ensure that sunlight vertical irradiation is to cell panel 1.
In the present invention, described arc track 7 is made by metal material, is not susceptible to bending.
In the present invention, it is provided with bridging 6 between two rotary shafts 5 on described each rack, makes wind loading rating significantly carry
Height, improves the stability that rack is overall.
In the present invention, it is positioned on the vertical supporting 2 on the rack of bottom and is provided with speed regulator 8, described speed regulator 8
Connect the rotary shaft 5 of each rack, in order to regulate the velocity of rotation of rotary shaft 5, to ensure that sunlight vertical irradiation is to cell panel 1
Face.
The installation form of traditional photovoltaic power generation apparatus is that cell panel is laid on ground or building roof, or distance
The height that ground is relatively low, occupies the biggest land area, and in land area of one unit, generated energy is few.And in this invention, net
Frame is a space multistory support, including vertical supporting, skewed horizontal load, transverse link and rotary shaft, bridging, arc track and
Speed regulator.Due to the utilization of this space multistory support is spatial volume, and for the framework holded up, cell panel is placed on to be fixed also
Above the support that rotary shaft rotates, thus soil surface area can be not take up, in addition, rotary shaft drive cell panel along with
The movement of sunlight and rotate, remain that cell panel is perpendicular to sunray.
The invention has the beneficial effects as follows: one, there is certain height on solar panel distance ground, the lower section of cell panel
Other purposes can be engaged in space, and the area of land occupation is only the floor space of support.Two, tie due to this space multistory framework
Structure, can arrange multi-layer cell plate, and the effective cell area accepting illumination can increase many times, and the shelf layer of placing battery plates is more
Many, the cell area accepting solar radiation is the biggest, and generated energy is the most.Three, this device has scalable function, can be according to sunlight
Incident angle, adjust the velocity of rotation of rotating shaft, thus ensure that sunlight impinges perpendicularly on cell panel, substantially increase the sun
The utilization rate of energy.
From the foregoing, it will be observed that adjustable solar photovoltaic power generation apparatus provided by the present invention can be effectively increased unit soil
Photovoltaic power generation quantity in area, and then save the cost of land of photovoltaic generation.Additionally, this device has scalable function, can root
According to the incident angle of sunlight, adjust the velocity of rotation of rotating shaft, thus ensure that sunlight impinges perpendicularly on cell panel, significantly carry
The high utilization rate of solar energy.Simultaneously as the present invention is to be layered on each layer of rack at cell panel, thus simple in construction, system
Cause relatively low.
Accompanying drawing explanation
Fig. 1 is the space multistory schematic diagram of adjustable solar photovoltaic power generation apparatus of the present invention.
Fig. 2 is the adjustable solar photovoltaic power generation apparatus rotating shaft of the present invention space multistory schematic diagram when will rotate.
Fig. 3 is the positive facade high-level schematic of adjustable solar photovoltaic power generation apparatus of the present invention.
Fig. 4 is the side elevation high-level schematic of adjustable solar photovoltaic power generation apparatus of the present invention.
Label in figure: 1 is cell panel, 2 is vertical supporting, and 3 is skewed horizontal load, and 4 is transverse link, and 5 is rotary shaft, and 6 are
Bridging, 7 is arc track, and 8 is speed regulator.
Detailed description of the invention
In order to make those skilled in the art be better understood from technical scheme, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute example.
Embodiment 1: the core of the present invention is to provide a kind of adjustable solar photovoltaic power generation apparatus, and this device can have
Effect increases the photovoltaic power generation quantity in land area of one unit, and then saves the cost of land of photovoltaic generation；Additionally, this device have can
Regulatory function, according to the incident angle of sunlight, can adjust the velocity of rotation of rotating shaft, thus ensure that sunlight impinges perpendicularly on electricity
On the plate of pond, substantially increase the utilization rate of solar energy.
In order to make those skilled in the art be better understood from technical scheme, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute example.
Please also refer to the solid space structure that Fig. 1, Fig. 1 are adjustable solar photovoltaic power generation apparatus of the present invention show
It is intended to.
In the inventive solutions, described adjustable solar photovoltaic power generation apparatus includes rack and by affiliated net
The cell panel 1 that frame supports；Described rack includes vertical supporting 2, skewed horizontal load 3, transverse link 4 and rotary shaft 5, bridging 6, arc
Shape track 7, speed regulator 8.Every layer of cell panel 1 of each described rack be arranged in parallel, and described cell panel 1 does around rotary shaft 5
Uniform rotation, maximum rotation angle is Y(Y=60 °).Every layer of described rack is provided with a photovoltaic battery panel 1 and one and turns
Moving axis 5, rotary shaft 5 rotates and drives cell panel 1 uniform rotation along with the skew of sunlight simultaneously.Described cell panel 1 is the most equal
Going and be obliquely installed, the angle of described cell panel 1 and ground level is solar angle.
Two adjacent described cell panels 1 are along rack interlamellar spacing h, the incident angle α of the sun, altitude of the sun angle beta and described electricity
Pond plate 1 is along meeting following relation between length of side d and the side length b in vertical axis of rotation 5 direction in rotary shaft 5 direction:
h = max{ d/cosα,b/cosβ}
Described photovoltaic battery panel 1 is fixed in a rotating shaft 5, and these fixed rotating shaft 5 two ends are connected to described vertical supporting 2, can be around
Its axle does uniform rotation, and slewing rate was determined by the time of local sunrise sunset, can artificially transfer.And ensure that sunlight vertically shines
It is mapped on cell panel 1.
Described photovoltaic battery panel 1 one end is fixed in rotary shaft 5, and the other end connects and on arc track 7, and can be around arc
Track 7 slides.Described arc track 7 is made by metal material, is not susceptible to bending.By cross-brace 4 phase between arc track 7
Even, it is ensured that the bearing capacity of arc track (7) and the stability of rack entirety.
Every layer of described rack side is provided with bridging 6, and wind loading rating is greatly improved, and improves overall the stablizing of rack
Property.
Described rack front and back is provided with skewed horizontal load 3, is used for maintaining and supporting arc track 7, also carries simultaneously
The high wind resistance of rack, improves the stability of entirety.
Being provided with speed regulator 8 on described vertical supporting 2, the velocity of rotation of regulation rotary shaft 5, to ensure that sunlight is vertical
It is irradiated to above cell panel 1.
The installation form of traditional photovoltaic power generation apparatus is that cell panel is laid on ground or building roof, or distance ground
Relatively low height, occupies the biggest land area, and in land area of one unit, generated energy is few.And in the present invention, rack is
One space multistory support, including vertical supporting, skewed horizontal load, transverse link and rotary shaft, bridging, arc track and speed
Actuator.Due to the utilization of this space multistory support is spatial volume, and for the framework holded up, cell panel is placed on fixing and permissible
Above the support that rotary shaft rotates, thus it is not take up soil surface area.It has three features: a solar panel distance
There is certain height on ground, and other purposes can be engaged in the space of the lower section of cell panel, and the area of land occupation is only rack
Floor space.Two: due to this space multistory frame structure, multi-layer cell plate can be set, accept effective cell area of illumination
Can increase many times, the shelf layer of placing battery plates is the most, and the cell area accepting solar radiation is the biggest, and generated energy is the most.Three: should
Device has scalable function, according to the incident angle of sunlight, can adjust the velocity of rotation of rotating shaft, thus ensure that sunlight hangs down
Directly incide on cell panel, substantially increase the utilization rate of solar energy.
From the foregoing, it will be observed that adjustable solar photovoltaic power generation apparatus provided by the present invention can be effectively increased unit soil
Photovoltaic power generation quantity in area, and then save the cost of land of photovoltaic generation.Additionally, this device has scalable function, can root
According to the incident angle of sunlight, adjust the velocity of rotation of rotating shaft, thus ensure that sunlight impinges perpendicularly on cell panel, significantly carry
The high utilization rate of solar energy.
In the technical program, it should be noted that the cost of rack of the present invention improves along with the increase of height,
How between cost of investment and generated energy, to obtain the difficult point that optimization is the design.In this TRT, the design of rack needs
The economic benefit of TRT is combined with the form of space net rack.Optimal spatial grid structure is drawn by economic analysis
Realize.This can use following scheme complete:
According to the composition of photovoltaic system, determine the computational methods of cost of electricity-generating.Cost of electricity-generating is to weigh Photovoltaic Systems Economic Study
Important indicator, itself and the cost of investment of photovoltaic system, generated energy is relevant.Two system cost of investment, generated energy again with space multistory
The form of rack is relevant.By the combing of photovoltaic generating system support correlated condition, parameter height, the layer to space multistory rack
Number, the cell area etc. that can place are optimized calculating, to obtain optimal space multistory grid structure, it is thus achieved that maximum economy
Benefit.
Refer to the high-level schematic that Fig. 3, Fig. 3 are Fig. 1 adjustable solar photovoltaic power generation apparatus.
As it is shown on figure 3, be provided with 3 layerings on rack, every layer is provided with a cell panel, and one has 3 cell panels.First
First, the height h1 on nethermost cell panel distance ground can determine according to the purposes on ground, in the design of space multistory, and root
According to occasion and the purposes of rack application, first h1 is determined.Vertical distance h between two-layer cell panel is true by equation below
Fixed:
h = max{ d/cosα,b/cosβ}
The angle of incidence of α: the sun,
β: sun altitude,
D: cell panel along rotating shaft direction the length of side,
B: the length of side of vertical rotation direction of principal axis.
The height H=h1+N*h of N shell space multistory rack
It will be appreciated that, H depends primarily on interlamellar spacing h, this interlamellar spacing h be also that two adjacent cell panels vertically support away from
From, the size of interlamellar spacing h directly determines whether cell panel is blocked and the generating of the size of the area that is blocked, i.e. photovoltaic system
Efficiency.Here, thus it is ensured that in the annual effective sunshine time, cell panel interlamellar spacing unscreened to lower floor's cell panel in upper strata is defined as
Maximal efficiency interlamellar spacing, general warranty noon in the Summer Solstice is unobstructed i.e. can guarantee that the whole year is unobstructed.Altitude of the sun angle beta and rack
The place installed is relevant, and the latitude of infield is the highest, and high noon in the Summer Solstice, moment incident angle β was the least, the maximal efficiency interlayer of rack
Away from the least.
As shown in Figure 3, Figure 4, cell panel is set and tilts suitable angle so that when the sun moment high noon in the Summer Solstice reach into
During firing angle α, sunray is just perpendicular to cell panel.Cell panel is along length of side d of rotating shaft direction, the limit of vertical rotation direction of principal axis
Long b, the computing formula of maximal efficiency interlamellar spacing is:
h = max{ d/cosα,b/cosβ}
The leg inclination of self-contained battery plate i.e. β is also relevant with the latitude of infield, and usual latitude is the highest, and inclination angle is the biggest, support
Maximal efficiency interlamellar spacing the least.Maximal efficiency interlamellar spacing is also had an impact by the size of cell panel, the usual and electricity of height correlation
Pond edges of boards length is the least, and the maximal efficiency interlamellar spacing of support is the least.
Furthermore, it should be noted that maximal efficiency interlamellar spacing can guarantee that the maximum generation efficiency of photovoltaic system, might not
Photovoltaic system can be made to have the economic benefit of maximum.The height of rack is the highest, and cost is the highest.Having of rack placing battery plates
Effect area is the biggest, and the total generated energy of system is the most, and the cost of battery is the highest simultaneously.Rack location is different, the sun
Amount of radiation is also had any different, and also can affect generated energy.So needing to consider various factors, optimizing and analyzing to obtain maximum warp
Ji benefit, to determine the optimum height of rack, the number of plies and to install the dimensioned area of cell panel.Every layer of rack is provided with one
Photovoltaic battery panel and a rotary shaft, rotary shaft rotates and drives cell panel uniform rotation along with the skew of sunlight simultaneously.Turn
Dynamic speed is determined by altitude of the sun, can artificially transfer.And ensure that the sunlight refraction vertical irradiation through mirror board is to photovoltaic panel
On, photovoltaic panel place plane and sunlight ray place straight line parallel.The rotational angle of cell panel not can exceed that set angle Y(Y=
60 °).In morning, the laterally offset angular adjustment of photovoltaic panel is to maximum, as shown in Figure 4.By the time sunlight vertical irradiation is to cell panel
Time, drive photovoltaic panel is started uniform rotation by rotary shaft.Operator are according to local sunrise Z and sunray and horizontal plane
The speed of the angle X rotation that calculates rotating shaft be W=(90 ° of-X)/((12-Z) * 60), be then z+(90 ° of-X-Y in the time)/
During w, operator regulate the speed actuator to determine the velocity of rotation of rotating shaft.Cell panel starts to rotate, until lower carriage plane
Stop operating.
A kind of adjustable solar photovoltaic power generation apparatus provided by the present invention is described in detail.Herein
Applying specific case to be set forth principle and the embodiment of the present invention, the explanation of above example is simply applied to side
Assistant solve and invention method and core concept.It should be pointed out that, for those skilled in the art, not
On the premise of departing from the principle of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modification also falls into
In the protection domain of the claims in the present invention.
Claims (8)
1. an adjustable solar photovoltaic power generation apparatus, including rack and cell panel (1)；Several racks depend on from top to bottom
Secondary superposition, it is characterised in that: described rack include vertical supporting (2), skewed horizontal load (3), transverse link (4) and rotary shaft (5),
Bridging (6) and arc track (7), wherein: two arc tracks (7) are vertically arranged, one end of two arc tracks (7) is respectively
Being connected by transverse link (4), two rotary shafts (5) are horizontally disposed, and one end of two rotary shafts is respectively by vertical supporting (2)
Connect；The upper end of arc track (7) connects one end of the rotary shaft (5) being positioned at upper end of the same side, arc by skewed horizontal load (3)
The lower end of shape track (7) is positioned at upper end connecting shaft (5) and lower end rotary shaft by what skewed horizontal load (3) connected the same side respectively
(5) one end；Cell panel (1) side connects rotary shaft (5), and opposite side is positioned on two arc tracks (7), described cell panel
(1) with rotary shaft (5) as axle, can slidably reciprocate on arc track (7).
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: described each layer rack
Cell panel (1) uses and be arranged in parallel, and described cell panel (1) does uniform rotation around rotary shaft (5) on arc track (7),
Big rotational angle is Y(Y=60 °).
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: described rotary shaft (5)
Rotate simultaneously, drive cell panel (1) uniform rotation along with the skew of sunlight；Described cell panel (1) is inclined with ground level
Arranging, the angle of described cell panel (1) and ground level is solar angle.
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: two adjacent batteries
Plate (1) is along rack interlamellar spacing h, the incident angle α of the sun, altitude of the sun angle beta, and described cell panel (1) is along the limit in rotary shaft (5) direction
Relationship below is met between the side length b in long d and vertical axis of rotation (5) direction:
h = max{ d/cosα,b/cosβ}。
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: described rotary shaft (5)
The slewing rate doing uniform rotation was determined by the time of local sunrise sunset, can artificially transfer, and ensure sunlight vertical irradiation
On cell panel (1).
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: described arc track
(7) made by metal material, be not susceptible to bending.
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: on described each rack
Two rotary shafts (5) between be provided with bridging (6), make wind loading rating be greatly improved, improve the stability that rack is overall.
Adjustable solar photovoltaic power generation apparatus the most according to claim 1, it is characterised in that: it is positioned on the rack of bottom
Vertical supporting (2) on be provided with speed regulator (8), described speed regulator (8) connects the rotary shaft (5) of each rack,
In order to regulate the velocity of rotation of rotary shaft (5), to ensure that sunlight vertical irradiation is to cell panel (1) above.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880546.XA CN106301174B (en) | 2016-10-10 | 2016-10-10 | A kind of adjustable solar photovoltaic power generation apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880546.XA CN106301174B (en) | 2016-10-10 | 2016-10-10 | A kind of adjustable solar photovoltaic power generation apparatus |
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| Publication Number | Publication Date |
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| CN106301174A true CN106301174A (en) | 2017-01-04 |
| CN106301174B CN106301174B (en) | 2018-06-26 |
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| CN201610880546.XA Expired - Fee Related CN106301174B (en) | 2016-10-10 | 2016-10-10 | A kind of adjustable solar photovoltaic power generation apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073766A (en) * | 2017-12-13 | 2018-05-25 | 天合光能股份有限公司 | A kind of preferred method of two-sided photovoltaic module setting height(from bottom) |
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| CN201781445U (en) * | 2010-08-19 | 2011-03-30 | 比亚迪股份有限公司 | Photovoltaic drive structure and solar tracking mode photovoltaic power system |
| KR101095411B1 (en) * | 2009-04-16 | 2011-12-19 | 서상길 | The solar automatic tracking type equipment of electric power system |
| CN203218283U (en) * | 2013-04-01 | 2013-09-25 | 韩兵 | Three-dimensional arrangement architecture for solar panels |
| CN205224350U (en) * | 2015-11-06 | 2016-05-11 | 同济大学 | Tripe formula photovoltaic building facade and tripe formula photovoltaic curtain wall |
| CN105952351A (en) * | 2016-04-29 | 2016-09-21 | 西南交通大学 | Light-controlled shutter |
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2016
- 2016-10-10 CN CN201610880546.XA patent/CN106301174B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101095411B1 (en) * | 2009-04-16 | 2011-12-19 | 서상길 | The solar automatic tracking type equipment of electric power system |
| CN201781445U (en) * | 2010-08-19 | 2011-03-30 | 比亚迪股份有限公司 | Photovoltaic drive structure and solar tracking mode photovoltaic power system |
| CN203218283U (en) * | 2013-04-01 | 2013-09-25 | 韩兵 | Three-dimensional arrangement architecture for solar panels |
| CN205224350U (en) * | 2015-11-06 | 2016-05-11 | 同济大学 | Tripe formula photovoltaic building facade and tripe formula photovoltaic curtain wall |
| CN105952351A (en) * | 2016-04-29 | 2016-09-21 | 西南交通大学 | Light-controlled shutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073766A (en) * | 2017-12-13 | 2018-05-25 | 天合光能股份有限公司 | A kind of preferred method of two-sided photovoltaic module setting height(from bottom) |
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