CN106130460A - A kind of realize the photovoltaic bracket that luminous energy is efficiently changed - Google Patents
A kind of realize the photovoltaic bracket that luminous energy is efficiently changed Download PDFInfo
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- CN106130460A CN106130460A CN201610755175.2A CN201610755175A CN106130460A CN 106130460 A CN106130460 A CN 106130460A CN 201610755175 A CN201610755175 A CN 201610755175A CN 106130460 A CN106130460 A CN 106130460A
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- elevation angle
- inclined shaft
- angle inclined
- fixed mount
- photovoltaic bracket
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The invention provides and a kind of realize the photovoltaic bracket that luminous energy is efficiently changed, including: fixed mount (1), support column (10), rotating mechanism (3), drive mechanism (8), elevation angle inclined shaft (5), rotary power unit (6) and rotation control mechanism (9)；Described rotation control mechanism (9) connects drive mechanism (8) and rotary power unit (6), this rotation control mechanism (9) is rotated by the elevation angle of azimuth rotation and elevation angle inclined shaft (5) that running track from sun control drive mechanism (8) set and rotary power unit (6) perform rotating mechanism (3) respectively so that sunray keeps vertical incidence on solar panel.The photovoltaic bracket of the present invention utilizes the solar motion track set so that solar panel is rotated by the elevation angle of elevation angle inclined shaft and the azimuth of fixed mount rotates, it is achieved to the sun difference elevation angle and the tracking of azimuth running orbit, improve solar radiation quantity.
Description
Technical field
The present invention relates to new forms of energy solar panel field, be specifically related to a kind of realize the photovoltaic that luminous energy efficiently changes and prop up
Frame.
Background technology
At present, photovoltaic bracket is provided to follow the trail of optimal solar incident angle, and solar incident angle refers to direct sunlight line and wall
Angle between the normal of face, solar incident angle changes with solar azimuth, elevation angle, the difference of photovoltaic bracket device gradient
Become.For photovoltaic bracket, optimal solar incident angle is positioned at photovoltaic bracket plant capacity conversion portion place plane and the sun
The position that light is vertical, can improve solar radiation quantity in a large number by arranging optimized incidence orientation, increase photoelectric conversion rate, improve
Generating efficiency.The most in the prior art, fixed type photovoltaic system, single shaft can be selected respectively to follow the trail of system according to local geographical position
System or twin shaft tracing system etc..Fixed type photovoltaic system uses fixed angle to install, in order to farthest obtain solar radiation
Amount all can select optimum angle of incidence to install, after i.e. installing with optimum angle of incidence, and photovoltaic bracket energy conversion part place plane energy
Enough obtain than other any setting angle more total solar radiation amount, but, due to solar azimuth and elevation angle in time
And season is continually changing, so that solar radiation quantity can not be fully used.
Single shaft tracing system and twin shaft tracing system are all based on the system of solar motion track, again with used by tracking system
To the rotation number of axle distinguish.For single shaft tracing system, as a example by the trunnion axis single-shaft tracking system of north and south, i.e. rotate
Level is that North and South direction is installed, and in order to follow the tracks of the sun, similar also has thing axle single shaft tracing system, and they are the most only
It is to be tracked on solar azimuth, and sun altitude is not tracked, although its generating efficiency is than fixed light
Volt system increases, but utilizes solar radiation quantity the most fully.And twin shaft tracing system is omnibearing to the sun
Following the tracks of, rotate with trunnion axis and follow the tracks of sun altitude, rotate the azimuth following the tracks of the sun with vertical axis, this system ratio is single
The generating efficiency of axle tracing system is higher, but it exists, and structure is complicated, fault rate is high, energy consumption is high, cost is high, floor space is big
Etc. defect.
Secondly, the panel of three of the above photovoltaic bracket is easily affected by natural cause, dust storm, ash as produced by natural environment
Behind its surfaces that fall such as dirt, frost, snow, inevitably resulting in photovoltaic bracket decrease of power generation, even occurring can not the asking of conversion power generation
Topic.The laying dust occlusion effect that such as photovoltaic bracket occurs, due to the covering of dust so that the transmittance on photovoltaic panel surface weakens,
Thus arrive the light intensity decreasing on photovoltaic panel surface, so that photoelectric effect weakens, photovoltaic power generation quantity reduces.Prop up for another photovoltaic
The laying dust temperature effects that frame occurs, dust, as the less material of heat conductivity, is attached to photovoltaic bracket surface barrier photovoltaic panel
Heat outwards transmits, and this just likely makes that photovoltaic battery panel self heat can not get release, and the temperature of photovoltaic battery panel is more
Come the highest, affect the efficiency of photovoltaic battery panel generating, also can result in photovoltaic battery panel simultaneously and the phenomenon of hot-spot occurs, i.e.
" hot spot effect ".For another example the laying dust corrosion effect that photovoltaic bracket occurs, from photovoltaic bracket surface on the whole, due to acid or alkali
Property the dust corrosion to photovoltaic surface, or clean and improper cause photovoltaic bracket surface roughness to increase, launching light energy increases,
The energy of refraction light reduces so that the intensity of illumination inciding photovoltaic bracket surface weakens, thus causes photoelectric effect to weaken, and sends out
Electricity reduces.
In order to clean photovoltaic bracket panel, in the market frequently with sweeper, robot, spray clean, hand sweeping
Etc. mode.Sweeper cleans just for fixed type photovoltaic system, single shaft, biaxial system is used difficulty, and cleannes are general,
The easy scratch of photovoltaic surface, inefficiency, water consumption is big, and cost is high.The cleannes that robot cleans are good, and work efficiency is high,
But its water consumption is big, cost is high.Spray clean has the advantage that cleannes are good equally, but its inefficiency, water consumption is big,
Cost is high.The cleannes of hand sweeping are general, the easy scratch of photovoltaic surface, inefficiency, and cost is high.Clean it addition, above
Mode all takies the generating dutation of photovoltaic bracket, and cleans easily at photovoltaic bracket surface formation hot spot effect with water, particularly
In the region that water resource lacks, it is achieved cost is high.
Summary of the invention
It is an object of the invention to, there is above-mentioned many technical problems and deficiency for existing photovoltaic bracket, it is provided that one
Plant and realize the photovoltaic bracket that luminous energy is efficiently changed.This photovoltaic bracket by follow the trail of sun optimized incidence, improve solar radiation quantity,
Photoelectric conversion rate and generating efficiency.
In order to achieve the above object, a kind of of present invention offer realizes the photovoltaic bracket that luminous energy is efficiently changed, including: fixing
Frame, support column, rotating mechanism, drive mechanism, elevation angle inclined shaft, rotary power unit and rotation control mechanism；Described rotation is moved
Power apparatus is supported in the top of support column, and described elevation angle inclined shaft is fixed on rotary power unit, one end of this elevation angle inclined shaft
Being provided with drive mechanism, described fixed mount is erected on the top of elevation angle inclined shaft along the axis direction of elevation angle inclined shaft, for fixing too
Sun can cell panel；One end of described rotating mechanism is fixed with fixed mount, and its other end is sheathed on the inclined shaft of the elevation angle, and by driving
Mechanism orders about this rotating mechanism around elevation angle inclined axis；Described rotation control mechanism connects drive mechanism and rotary power dress
Putting, this rotation control mechanism controls drive mechanism by the running track from sun set and rotary power unit performs rotation respectively
The azimuth of mechanism rotates and the elevation angle of elevation angle inclined shaft rotates so that sunray keeps vertical incidence at solar panel
On.
As the further improvement of technique scheme, also include that clearing apparatus, described clearing apparatus include: roll hair
Brush, two hairbrush slide rails, two mechanical switchs and baffle plate；Two described hairbrush slide rails are arranged at the two of which phase of fixed mount
On opposite side, two described mechanical switchs be symmetricly set in centered by the inclined shaft of the elevation angle fixed mount two other relative edge it
Between, described baffle plate is set up on the inclined shaft of the elevation angle so that baffle plate squeezes because mechanical switch turns to the angle of setting with fixed mount
Pressure or release mechanism switch, and then trigger this mechanical switch and perform respectively to roll the unblock of hairbrush and lock operation；Described rolling
Electric brush is arranged at the top of the solar panel that fixed mount is supported, and rolls along two hairbrush slide rails.
As the further improvement of technique scheme, also include linkage；Described linkage is fixed on the elevation angle
Between inclined shaft and support column, this linkage includes: connecting rod case, support bar, trace, tooth bar, gear and connecting rod；Described connecting rod
The bottom of case is fixed on support column by support bar, and its top is equipped with trace；One end of described trace with face upward
Angle inclined shaft is fixed, and its other end is hinged with the gear of setting in connecting rod case by connecting rod；On described gear and connecting rod chamber interior wall
The tooth bar engagement arranged, to lock elevation angle inclined shaft elevation location under static state, and carries out past by gear on tooth bar
Multiple rolling so that trace realizes stretching motion because of elevation angle inclined axis on connecting rod case.
As the further improvement of technique scheme, also include self-locking device；Described self-locking device is sheathed on the elevation angle
One end of inclined shaft, and be connected with rotating mechanism；This self-locking device controls the side of its locking rotating mechanism by rotation control mechanism
Azimuth position.
A kind of advantage realizing the photovoltaic bracket that luminous energy is efficiently changed of the present invention is:
The photovoltaic bracket of the present invention drives rotary power unit to make elevation angle inclined shaft around support column summit according to seasonal variations
Rotating, drivening rod mechanism moves back and forth between photovoltaic bracket and support column, it is achieved different between fixed mount from support column summit
Angle follows the trail of sun differing heights angle, and improving generated energy compared with traditional photovoltaic bracket is 5%；By design fixed mount around
Elevation angle inclined shaft rotates, rotate with traditional photovoltaic bracket axle compared with, simple in construction, reliable and stable；Drive mechanism and rotating machine
Structure is connected and can be installed on inclined shaft optional position, the elevation angle, flexible for installation, cost of investment is low；The electric unit of photovoltaic bracket of the present invention
Part power is little, and energy consumption is low, adapts to various working environment；Gravity automatic cleaning device is relied on to clean the panel of solar panel,
Reduce human cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that sunray vertical incidence solar panel forms optimized incidence state.
Fig. 2 is that a kind of in the embodiment of the present invention realizes the photovoltaic support structure schematic diagram that luminous energy is efficiently changed.
Fig. 3 is the clearing apparatus structural representation in the embodiment of the present invention.
Fig. 4 is the linkage in the embodiment of the present invention and the annexation schematic diagram between elevation angle inclined shaft, support column.
Fig. 5 is the structure enlarged diagram of the linkage shown in Fig. 4.
Fig. 6 a is the schematic diagram around elevation angle inclined axis of the fixed mount shown in Fig. 2.
Fig. 6 b is the schematic diagram that the elevation angle inclined shaft shown in Fig. 2 rotates around support column.
Fig. 7 is that the fixed mount in the present invention is at position view at sunrise.
Fig. 8 is that the fixed mount in the present invention is at acronical position view.
It is regional in spring, the sunrise of day in the Autumnal Equinox, high noon and sunset moment that Fig. 9 a, Fig. 9 b, Fig. 9 c are respectively Golmud of Qinghai, profit
The view that track of sun runs is followed the trail of with the photovoltaic bracket of the present invention.
It is regional in sunrise, high noon and the sunset moment of winter solstice that Figure 10 a, Figure 10 b, Figure 10 c are respectively Golmud of Qinghai, profit
The view that track of sun runs is followed the trail of with the photovoltaic bracket of the present invention.
It is regional in sunrise, high noon and the sunset moment of summer solstice that Figure 11 a, Figure 11 b, Figure 11 c are respectively Golmud of Qinghai, profit
The view that track of sun runs is followed the trail of with the photovoltaic bracket of the present invention.
Reference
1, fixed mount 2, clearing apparatus 3, rotating mechanism
4, self-locking device 5, elevation angle inclined shaft 6, rotary power unit
7, linkage 8, drive mechanism 9, rotation control mechanism
10, support column 11, base 12, connecting rod case
13, support bar 14, trace 15, tooth bar
16, gear 17, connecting rod 18, mechanical switch
19, hairbrush 20, baffle plate 21, hairbrush slide rail are rolled
Detailed description of the invention
To of the present invention with embodiment a kind of realize the photovoltaic bracket that luminous energy efficiently changes and carry out below in conjunction with the accompanying drawings
Describe in detail.
As it is shown in figure 1, according to the cosine law of solar radiation quantity, the irradiance of any inclined plane is with this surface normal
It is directly proportional to pressing from both sides cosine of an angle between light direction, it may be assumed that Sr=Sdcos θ；Wherein, Sr is to tilt the direct projection on square formation face
Irradiation, Sd is the sun total direct projection irradiation, and θ is sunray angle of incidence.From above formula, when θ=0 °, i.e. sunray
When impinging perpendicularly in inclined plane, it is thus achieved that solar radiation quantity is maximum, angle of incidence now is exactly the optimized incidence followed the trail of.
Principle based on above-mentioned acquisition sunray optimized incidence, the present invention provides a kind of and realizes what luminous energy was efficiently changed
Photovoltaic bracket.As in figure 2 it is shown, described photovoltaic bracket includes: fixed mount 1, support column 10, rotating mechanism 3, drive mechanism 8, face upward
Angle inclined shaft 5, rotary power unit 6 and rotation control mechanism 9；Described rotary power unit 6 is supported in the top of support column 10,
Described elevation angle inclined shaft 5 is fixed on rotary power unit 6, and one end of this elevation angle inclined shaft 5 is provided with drive mechanism 8, and described consolidates
Determine frame 1 and be erected on the top of elevation angle inclined shaft 5 along the axis direction of elevation angle inclined shaft 5, be used for fixing solar panel；Described rotation
One end of mechanism 3 is fixed with fixed mount 1, and its other end is sheathed on elevation angle inclined shaft 5, and orders about this rotation by drive mechanism 8
Mechanism 3 rotates around elevation angle inclined shaft 5；Described rotation control mechanism 9 connects drive mechanism 8 and rotary power unit 6, this rotation
Controlling organization 9 controls drive mechanism 8 by the running track from sun set and rotary power unit 6 performs rotating mechanism 3 respectively
Azimuth rotate and elevation angle inclined shaft 5 the elevation angle rotate so that sunray keep vertical incidence on solar panel.Institute
The support column 10 stated is the fulcrum of photovoltaic bracket, is used for carrying photovoltaic bracket weight, and its bottom can be provided with base 11, for solid
Determine support column 10, be connected with pre-buried bolt.
Photovoltaic bracket based on said structure, in the present embodiment, as in figure 2 it is shown, described photovoltaic bracket also includes clearly
Sweeping device 2.As it is shown on figure 3, described clearing apparatus includes: roll hairbrush 21, two mechanical switchs 18 of 19, two hairbrush slide rails
With baffle plate 20.The described hairbrush 19 that rolls is installed in the hairbrush slide rail 21 of fixed panel energy conversion part place plane.Institute
Two the hairbrush slide rails 21 stated are arranged on the two of which relative edge of fixed mount 1, and two described mechanical switchs 18 are with the elevation angle
Being symmetricly set in centered by inclined shaft 5 between the two other relative edge of fixed mount 1, described baffle plate 20 is set up in elevation angle inclined shaft 5
On so that baffle plate 20 extrudes or release mechanism switch 18 because mechanical switch 18 turns to the angle of setting with fixed mount 1, and then
Trigger this mechanical switch 18 and perform to roll unblock and the lock operation of hairbrush 19 respectively；Described rolling hairbrush 19 is arranged at fixing
The top of the solar panel that frame 1 is supported, and roll along two hairbrush slide rails 21.When fixed mount 1 around elevation angle inclined shaft 5 from
When east rotates to west, fixed mount 1 is made to form height fall (as shown in Figure 7) at sunset, now baffle plate 20 and mechanical switch 18
Mechanical switch 18 has been pressed so that rolling hairbrush 19 is unlocked after being triggered by this mechanical switch 18, further such that roll after contact
Hairbrush 19 departs from the constraint of mechanical switch 18, now rolls hairbrush 19 and acts on during free-falling from fixing because of self gravitation
The panel top of frame 1 is slipped to other end along hairbrush slide rail 21, utilizes this operation principle, at sunset by rolling hairbrush 19
Clean a fixed mount plant capacity conversion portion place plane.At post sunset, sunray disappears, can not generate electricity, fixing
Frame 1 rotates automatically from west to east, and when fixed mount 1 turns to 165 °, baffle plate 20 lifts the mechanical switch 18 originally pushed down so that
Rolling hairbrush 19 is locked in hairbrush slide rail 21 after being again triggered by this mechanical switch 18, and again turns to day at fixed mount 1
Form again height fall (as shown in Figure 8) during out position, repeat aforesaid operations and make to roll hairbrush 19 during free-falling
Again clean photovoltaic bracket face equipment energy conversion part place plane.In a word in one day, complete twice cleaning operation, with
Improve generated energy.Compared with the photovoltaic bracket not having cleaning agency, it is possible to increase generated energy 3%～23%.
As in figure 2 it is shown, the photovoltaic bracket of the present invention also includes linkage 7 and self-locking device 4；Described linkage 7
It is fixed between elevation angle inclined shaft 5 and support column 10.As shown in Figure 4,5, this linkage includes: connecting rod case 12, support bar 13, company
Lever 14, tooth bar 15, gear 16 and connecting rod 17；The bottom of described connecting rod case 12 is fixed in support column 10 by support bar 13
On, its top is equipped with trace 14；One end of described trace 14 is fixed with elevation angle inclined shaft 5, and its other end passes through connecting rod 17
Hinged with the gear 16 arranged in connecting rod case 12；Described gear 16 engages with the tooth bar 15 arranged on connecting rod case 12 inwall, with
Locking elevation angle inclined shaft 5 elevation location under static state, and on tooth bar 15, carry out reciprocating rolling by gear 16 so that even
Lever 14 realizes stretching motion because elevation angle inclined shaft 5 rotates on connecting rod case 12.
As in figure 2 it is shown, described self-locking device 4 is sheathed on one end of elevation angle inclined shaft 5, and it is connected with rotating mechanism 3；Should be certainly
Locking device 4 controls the azimuth position of its locking rotating mechanism 3 by rotation control mechanism 9.
As shown in Figure 6 a, described drive mechanism 8 is connected with rotating mechanism 3, is sheathed on elevation angle inclined shaft 5 one end, should
Drive mechanism 8 and rotating mechanism 3 are mountable to the optional position of elevation angle inclined shaft 5 so that the simple in construction of photovoltaic bracket, install spirit
Live.According to the astronomical formula calculating sun at intraday running orbit, temporally programmed algorithm control drive mechanism 8 drives
Rotating mechanism 3 rotates around elevation angle inclined shaft 5, thus drives fixed mount 1 to rotate, from east restraining position (also referring to dead-center position), with
15 ° of position, direction rotations westwards in the range of 0 ° to 180 °, when turning to certain position, are locked by self-locking device per hour
Rotating mechanism 3, to limit fixed mount orientation, tracks solar azimuth.Described self-locking device position in the Orient is provided with spacing
Switch, it is therefore an objective to order about mechanism's zero, accurately calculate angle；And limit switch it also is provided with in position, west, its objective is to prevent
Fixed mount exceeds 180 ° of anglecs of rotation.At post sunset, sunray disappears, can not generate electricity, and now fixed mount 1 is with rotating mechanism
3 rotate around elevation angle inclined shaft 5, automatically go back to position, east from 180 °, position, west to 0 °, are automatically stopped tracking operation.
As shown in Figure 6 b, calculate running track from sun according to astronomical formula, drive rotary power unit 6 to make by seasonal variations
Elevation angle inclined shaft 5 rotates around support column 10 summit, thus drivening rod mechanism 7 is reciprocal between elevation angle inclined shaft 5 and support column 10
Motion, and locked the elevation location of elevation angle inclined shaft 5 by linkage 7, to track sun altitude.When snowing, rotate
Power set 6 control it by rotation control mechanism and drive elevation angle inclined shaft 5 to rotate to 20 ° of minimum angle, the elevation angle, and be automatically stopped with
Track operates, and makes the energy conversion part place plane on fixed mount 1 be formed without blizzard.And at sunrise, system summary responses, from
Move and find the sun, it is achieved track and localization.
As shown in Fig. 9, Figure 10, Figure 11, regional with different seasons at Golmud of Qinghai for the photovoltaic bracket utilizing said structure
Joint follows the trail of the movement locus schematic diagram of the sun (sunrise, noon, sunset moment), the longitude in Golmud of Qinghai geographical position:
94.9 °, latitude: 36.41 °, direct north is set as that solar azimuth is 0 °.When at sunrise, photovoltaic bracket is parked in position, east；
Now it can be seen that the sun rises early morning eastwardly, by rotation control mechanism programmed algorithm, send tracking and start order,
Calculate the running orbit on the sun same day according to astronomical formula, and by seasonal variations drive rotary power unit make elevation angle inclined shaft around
Support column summit rotates clockwise, and drivening rod mechanism moves to fixed mount direction.Shape between elevation angle inclined shaft and support column summit
Becoming the elevation angle, the angle at this elevation angle changes in the range of 20 ° to 90 °, and after turning to the optimal elevation angle, rotation control mechanism sends and stops
Spin-ended turn of order so that elevation angle inclined shaft stopping action, and lock this optimal elevation location by linkage, to track the sun
Elevation angle.Meanwhile, calculate running orbit in the sun one day according to astronomical formula, send startup order by rotation control mechanism,
Self-locking device is unclamped, and temporally programmed algorithm control drive mechanism drives rotating mechanism to rotate around elevation angle inclined shaft,
Thus drive fixed mount to rotate and rotate with 0 ° to 180 ° scope position, direction westwards from east restraining position, track solar azimuth
Angle, and by constantly changing fixed mount azimuth and elevation angle, follow the trail of the optimized incidence of sunray.
As shown in figures 9 a-9 c, as a example by spring and fall equinoxes day, sun direct projection equator, track of sun moves on to overhead, equator, too
The sun sunshine-duration is 12 hours.Sun azimuth range from sun to sun is: 89 ° to 271 °, elevation angle excursion
For: 0 ° to 54 °, in sun sunrise at sunset, solar radiation quantity is the least.In order to efficiently follow the trail of sun optimized incidence, in sunrise
Time, the sun rises from positive east, and photovoltaic bracket, with solar azimuth 90 ° beginning, calculates running track from sun by astronomical formula,
Coordinate with between position mechanism by the parameter of programmed algorithm, follow the trail of sunray by optimized incidence, with 15 ° of rotations in 1 hour,
Real-time tracing solar azimuth.Time at noon, the sun the most westwards moves, and now solar azimuth is 180 °, at sunset, too
Sun falls from positive west, and now solar azimuth is 270 °, and fixed mount during this time forms height fall, and clearing apparatus is to too
Sun can clean once by cell panel.At post sunset, sunray disappears, can not generate electricity, rotation control mechanism programmed algorithm
Send startup order, control self-locking device unclamp, by drive mechanism drive rotating mechanism from west return eastwards east spacing after, east
Limit switch triggers, and drive mechanism makes zero, and now rotation control mechanism control algolithm sends and ceases and desist order, and controls self-locking device lock
Determining rotating mechanism, to limit fixed mount orientation, photovoltaic bracket is automatically stopped tracking operation.Now photovoltaic bracket day out position again
Secondary formation height fall, cleaning agency cleans again a solar panel.
As shown in Figure 10 a-10c, as a example by the winter solstice, the sun direct projection tropic of Capricorn, track of sun moves on to the south, and the sun is clear
Morning rises from the southeast, is fallen by southwest dusk.Sun azimuth range from sun to sun is: 119 ° are arrived
241 °, its elevation angle excursion is: 0 ° to 30 °, and time at noon, elevation angle is 30 °.As shown in figures 11a-11c, with the summer solstice
As a example by, the sun direct projection tropic of cancer, track of sun moves on to the North, and the sun rises from northeastward, fallen by northwest dusk in early morning
Under.Sun azimuth range from sun to sun is: 60 ° to 300 °, and its elevation angle excursion is: 0 ° to 77 °.?
Noon, elevation angle is 77 °.As can be seen here, photovoltaic bracket is when following the trail of solar azimuth, and fixed mount is only at 0 ° to 180 ° model
It is continually changing in different directions in enclosing, could realize following the trail of the azimuth that the sun is different.Further, since seasonal variations, the sun
Elevation angle also in change, only drive elevation angle inclined shaft constantly to rotate, to realize fixed mount and support by rotary power unit
The change of angle between capital point, could realize following the trail of the elevation angle that the sun is different.Followed the trail of too by switching between effective range
Sun azimuth and elevation angle, and combine cleaning function, ultimately form and there is the photovoltaic bracket that luminous energy is efficiently changed.
It should be noted last that, above example is only in order to illustrate technical scheme and unrestricted.Although ginseng
According to embodiment, the present invention is described in detail, it will be understood by those within the art that, the technical side to the present invention
Case is modified or equivalent, and without departure from the spirit and scope of technical solution of the present invention, it all should be contained in the present invention
Right in the middle of.
Claims (4)
1. one kind realizes the photovoltaic bracket that luminous energy is efficiently changed, it is characterised in that including: fixed mount (1), support column (10), turn
Motivation structure (3), drive mechanism (8), elevation angle inclined shaft (5), rotary power unit (6) and rotation control mechanism (9)；Described rotation
Power set (6) are supported in the top of support column (10), and described elevation angle inclined shaft (5) is fixed on rotary power unit (6), should
One end of elevation angle inclined shaft (5) is provided with drive mechanism (8), and described fixed mount (1) is erected on along the axis direction of elevation angle inclined shaft (5)
The top of elevation angle inclined shaft (5), is used for fixing solar panel；One end of described rotating mechanism (3) is fixed with fixed mount (1),
Its other end is sheathed on elevation angle inclined shaft (5), and orders about this rotating mechanism (3) around elevation angle inclined shaft (5) by drive mechanism (8)
Rotate；Described rotation control mechanism (9) connects drive mechanism (8) and rotary power unit (6), this rotation control mechanism (9)
The side of rotating mechanism (3) is performed respectively by running track from sun control drive mechanism (8) set and rotary power unit (6)
Parallactic angle rotates and the elevation angle of elevation angle inclined shaft (5) rotates so that sunray keeps vertical incidence on solar panel.
The most according to claim 1 realize the photovoltaic bracket that luminous energy is efficiently changed, it is characterised in that also include clearing apparatus
(2), described clearing apparatus (2) including: rolls hairbrush (19), two hairbrush slide rails (21), two mechanical switchs (18) and gear
Plate (20)；Two described hairbrush slide rails (21) are arranged on the two of which relative edge of fixed mount (1), two described machineries
Switch (18) is symmetricly set between the two other relative edge of fixed mount (1) centered by elevation angle inclined shaft (5), described baffle plate
(20) be set up on elevation angle inclined shaft (5) so that baffle plate (20) because of mechanical switch (18) with fixed mount (1) turn to set angle
And extrude or release mechanism switch (18), and then trigger this mechanical switch (18) respectively performs rolling hairbrush (19) unblock and lock
Fixed operation；Described rolling hairbrush (19) is arranged at the top of the solar panel that fixed mount (1) is supported, and along two hairs
Brush slide rail (21) rolls.
The most according to claim 1 and 2 realize the photovoltaic bracket that luminous energy is efficiently changed, it is characterised in that also include connecting rod
Mechanism (7)；Described linkage (7) is fixed between elevation angle inclined shaft (5) and support column (10), and this linkage (7) including:
Connecting rod case (12), support bar (13), trace (14), tooth bar (15), gear (16) and connecting rod (17)；Described connecting rod case (12)
Bottom is fixed on support column (10) by support bar (13), and its top is equipped with trace (14)；Described trace
(14) one end is fixed with elevation angle inclined shaft (5), and its other end is by the interior gear (16) arranged of connecting rod (17) and connecting rod case (12)
Hinged；Described gear (16) engages with the tooth bar (15) arranged on connecting rod case (12) inwall, to lock elevation angle inclined shaft (5) quiet
The only elevation location under state, and on tooth bar (15), carry out reciprocating rolling by gear (16) so that trace (14) is because facing upward
Angle inclined shaft (5) rotates and realizes stretching motion on connecting rod case (12).
The most according to claim 1 and 2 realize the photovoltaic bracket that luminous energy is efficiently changed, it is characterised in that also include self-locking
Device (4)；Described self-locking device (4) is sheathed on one end of elevation angle inclined shaft (5), and is connected with rotating mechanism (3)；This self-locking fills
Put (4) and controlled the azimuth position of its locking rotating mechanism (3) by rotation control mechanism (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610755175.2A CN106130460B (en) | 2016-08-29 | 2016-08-29 | A kind of photovoltaic bracket realized luminous energy and efficiently changed |
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| CN201610755175.2A CN106130460B (en) | 2016-08-29 | 2016-08-29 | A kind of photovoltaic bracket realized luminous energy and efficiently changed |
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| CN106130460B CN106130460B (en) | 2018-05-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327545A (en) * | 2018-03-03 | 2018-07-27 | 刘仕博 | A kind of electric vehicle solar charging device with folder function |
| CN108482134A (en) * | 2018-04-08 | 2018-09-04 | 范跃 | A kind of electric vehicle solar charging device based on machine learning |
| CN108482111A (en) * | 2018-03-29 | 2018-09-04 | 金东吉 | A kind of electric vehicle solar charging device with folder function |
| CN112234929A (en) * | 2020-11-11 | 2021-01-15 | 黄顺 | High conversion rate photovoltaic board support |
| CN113145512A (en) * | 2021-04-27 | 2021-07-23 | 中国华能集团清洁能源技术研究院有限公司 | Tracking type photovoltaic module cleaning device and cleaning method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123489A (en) * | 2011-11-18 | 2013-05-29 | 西安博昱新能源有限公司 | Photovoltaic power generation tracking device |
| CN203883748U (en) * | 2014-06-17 | 2014-10-15 | 上海世富环保节能科技股份有限公司 | Photovoltaic sunshade device |
| CN205049976U (en) * | 2015-09-21 | 2016-02-24 | 桂林电子科技大学 | Solar cell panel sunshine automatic tracking system |
| CN205232127U (en) * | 2015-12-03 | 2016-05-11 | 天津滨海光热跟踪技术有限公司 | Can high -efficient utilize solar tracking system of solar energy |
| CN206041906U (en) * | 2016-08-29 | 2017-03-22 | 北京英斯派克科技有限公司 | Realize photovoltaic support of high -efficient conversion of light energy |
-
2016
- 2016-08-29 CN CN201610755175.2A patent/CN106130460B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123489A (en) * | 2011-11-18 | 2013-05-29 | 西安博昱新能源有限公司 | Photovoltaic power generation tracking device |
| CN203883748U (en) * | 2014-06-17 | 2014-10-15 | 上海世富环保节能科技股份有限公司 | Photovoltaic sunshade device |
| CN205049976U (en) * | 2015-09-21 | 2016-02-24 | 桂林电子科技大学 | Solar cell panel sunshine automatic tracking system |
| CN205232127U (en) * | 2015-12-03 | 2016-05-11 | 天津滨海光热跟踪技术有限公司 | Can high -efficient utilize solar tracking system of solar energy |
| CN206041906U (en) * | 2016-08-29 | 2017-03-22 | 北京英斯派克科技有限公司 | Realize photovoltaic support of high -efficient conversion of light energy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327545A (en) * | 2018-03-03 | 2018-07-27 | 刘仕博 | A kind of electric vehicle solar charging device with folder function |
| CN108482111A (en) * | 2018-03-29 | 2018-09-04 | 金东吉 | A kind of electric vehicle solar charging device with folder function |
| CN108482134A (en) * | 2018-04-08 | 2018-09-04 | 范跃 | A kind of electric vehicle solar charging device based on machine learning |
| CN112234929A (en) * | 2020-11-11 | 2021-01-15 | 黄顺 | High conversion rate photovoltaic board support |
| CN113145512A (en) * | 2021-04-27 | 2021-07-23 | 中国华能集团清洁能源技术研究院有限公司 | Tracking type photovoltaic module cleaning device and cleaning method thereof |
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