CN105429574B - One kind self-regulation photovoltaic module support and its adjusting method - Google Patents
One kind self-regulation photovoltaic module support and its adjusting method Download PDFInfo
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- CN105429574B CN105429574B CN201510977897.8A CN201510977897A CN105429574B CN 105429574 B CN105429574 B CN 105429574B CN 201510977897 A CN201510977897 A CN 201510977897A CN 105429574 B CN105429574 B CN 105429574B
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- extending bracket
- support
- bracket
- water tank
- photovoltaic module
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- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/10—Control of position or direction without using feedback
- G05D3/105—Solar tracker
-
- 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 provides one kind self-regulation photovoltaic module support and its adjusting method.Wherein, the self-regulation photovoltaic module support includes bracket upright post and is connected with bracket upright post, the support girder that can be rotated along itself axial direction, the extending bracket stretched out is provided with the support girder, one counter weight construction, it is arranged on the extending bracket, makes the center of gravity and the support girder of the extending bracket misaligned；One power water tank, the side of the extending bracket is arranged on by a peg, and one end of the power water tank is provided with drainage pipeline；It is arranged on the drainage pipeline, controls the quantitative draining of the power water tank, the flow control valve that weight changes linearly over time；With the weight change of the power water tank, the extending bracket, which is turned to, mutually should be able to realize the angle of inclination of extending bracket equalising torque.Control mode controls for the delivery flow of water, and control difficulty is relatively low, can reach higher tracking accuracy.
Description
Technical field
The present invention relates to solar photovoltaic assembly technical field, more particularly to a kind of self-regulation photovoltaic module support and its tune
Section method.
Background technology
Existing solar photovoltaic assembly support, generally includes common fixed support and can adjust photovoltaic module
The adjusting bracket of degree.General, in order to effectively improve the generating efficiency of photovoltaic module, the angle change of sunshine is adapted to, should
With the solar tracking device of adjusting bracket（Keep the vertical angle between photovoltaic module and sunshine）Start to be widely used.
And the power drive scheme of existing solar tracking device support mainly using motor driven support rotation by the way of.
The motor driving generally includes two kinds of drive forms：The first drives electric pushrod by motor, high thrust is realized, so as to drive
The rotation of dynamic rack shaft.Second rotary reducer is driven by motor, or turbine and worm deceleration device is realized larger
Output torque, so as to drive holder pivots by big output torque.
The problem of above-mentioned motor drive mode is due to having the stability of electrical machinery life and machine driven system, it is true
On can not meet the photovoltaic plant design service life of 25 years.Motor, mechanical driving part are also required to overhaul replacing often, for
For user, maintenance and operation cost are also higher.
Therefore, prior art is also to be developed.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide one kind self-regulation photovoltaic module support
And its adjusting method, it is intended to solve prior art solar tracking device operation stability deficiency, the problem of maintenance cost is higher.
In order to achieve the above object, this invention takes following technical scheme：
One kind self-regulation photovoltaic module support, including bracket upright post and be connected with bracket upright post, can be along itself axial direction side
To the support girder of rotation, the extending bracket stretched out is provided with the support girder, wherein, the self-regulation photovoltaic group
Part support also includes：
One counter weight construction, the counter weight construction is arranged on the extending bracket, makes center of gravity and the institute of the extending bracket
State support girder misaligned；
One power water tank, the power water tank is arranged on the side of the extending bracket, the power water by a peg
One end of case is provided with drainage pipeline；
It is arranged on the drainage pipeline, controls the quantitative draining of the power water tank, the stream that weight changes linearly over time
Control valve door；
With the weight change of the power water tank, the extending bracket, which is turned to, should be able to mutually realize that extending bracket torque is put down
The angle of inclination of weighing apparatus.
Described self-regulation photovoltaic module support, wherein, the counter weight construction includes：
Be arranged on the first balancing weight of the support girder bottom, first balancing weight by counterweight support bar with it is described
Support girder rigid connection；
The second balancing weight of the extending bracket opposite side is arranged on, second balancing weight is arranged on by counterweight support
On the extending bracket.
Described self-regulation photovoltaic module support, wherein, the self-regulation photovoltaic module support also includes：
One storage tank, the storage tank is connected by a connecting pipe with the power water tank, is stored from power water
The water of outflow in case；
One water circulating pump, the water circulating pump is arranged in the connecting pipe, the water pump in storage tank is back to dynamic
In power water tank.
Described self-regulation photovoltaic module support, wherein, the flow control valve includes：Control power tank drains
Magnetic valve and the flowmeter being arranged in the drainage pipeline.
Described self-regulation photovoltaic module support, wherein, the bracket upright post, support girder and peg are truss knot
Structure.
Described self-regulation photovoltaic module support, wherein, it is provided with buffer between the bracket upright post and extending bracket；
The buffer provides damping to prevent the angular momentum of the extending bracket from exceeding preassigned.
Described self-regulation photovoltaic module support, wherein, pass through rolling bearing between the bracket upright post and support girder
Connection；
The bearing block of the rolling bearing is fixedly installed in the bracket upright post；
The rolling bearing protective case for covering the rolling bearing is additionally provided with outside the rolling bearing.
A kind of support angle adjusting method of application self-regulation photovoltaic module support as described above, wherein, methods described
Including：
A, the situation of change for calculating local sun altitude；
B, according to the sun altitude, calculate corresponding extending bracket angle of inclination；
C, the principle of moment balance based on the extending bracket, are discharged corresponding by flow control valve gate control power water tank
The water of weight, makes the extending bracket rotate to the extending bracket angle of inclination.
Described support angle adjusting method, wherein, methods described also includes：The power water tank is filled at night
Water, makes the extending bracket be located at towards the eastern position for tilting 45 °.
Beneficial effect：A kind of self-regulation photovoltaic module support and its adjusting method that the present invention is provided, by setting weight
Variable power water tank, is driven photovoltaic module support to change angle of inclination based on principle of moment balance, realizes solar tracking
Task.Because above-mentioned control mode controls for the delivery flow of water, control difficulty is relatively low, can reach higher tracking accuracy.
Moreover, the type of drive of above-mentioned utilization equalising torque, without using motor and the drive mechanism of complexity, it is only necessary to control
Flow, it is easy to maintenance and cost is relatively low so that overall sun tracing system stable and reliable operation.
Brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Fig. 2 is the bearing arrangement schematic diagram of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Fig. 3 is the structural representation of the first balancing weight of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Fig. 4 is the structural representation of the second balancing weight of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Fig. 5 is the specific reality of the control flow of the control system of the self-regulation photovoltaic module support of the specific embodiment of the invention
The method flow diagram of example.
Fig. 6 is the structural representation of the buffer of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Fig. 7 is the method flow diagram of the adjusting method of the self-regulation photovoltaic module support of the specific embodiment of the invention.
Embodiment
The present invention provides a kind of self-regulation photovoltaic module support and its adjusting method.To make the purpose of the present invention, technical side
Case and effect are clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that
Specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
As shown in figure 1, being the self-regulation photovoltaic module support of the specific embodiment of the invention.1 photovoltaic module of the self-regulation
Support includes：Bracket upright post 100, it is connected with bracket upright post, the support girder 200 that can be rotated along itself axial direction and extension
Support 300.
Specifically, as shown in Fig. 2 the bracket upright post 100 and support girder 200（It is convenient for display, do not show in Fig. 2
Show girder）Between can be connected by rolling bearing 110.Wherein, the bearing block 111 of the rolling bearing is fixedly installed on described
In bracket upright post 100, support girder 200 is connected with the inner ring 112 of the bearing 110, is rotated around itself axial direction.
The structure setting of above-mentioned use rolling bearing, can reduce the pivoting friction of support girder, it is ensured that extending bracket
The flexibility of rotation.
The rolling bearing protective case 120 for covering the rolling bearing is additionally provided with outside the rolling bearing 110.By setting
The bearing protecting jacket 120 can effectively avoid dust foreign matter etc. from entering Bearing inner, play protection bearing, and extension bearing makes
With life-span etc..
Described one end of bracket upright post 100 is fixed on fixed pan, such as concrete pedestal, so that fixed photovoltaic bracket
Specific set location.The bracket upright post can specifically use vertical columns or the support of any suitable shape or structure
Part, such as A type support members as shown in Figure 1.
The extending bracket 300 is arranged on support girder 200, and angle of inclination is changed with the rotation of support girder 200.
Photovoltaic module 10 can be fixedly installed on the extending bracket 300.
The self-regulation photovoltaic module support also includes：Counter weight construction（Not shown in figure）And power water tank 400.
The counter weight construction refers to be arranged on the extending bracket, makes the center of gravity of the extending bracket and the support master
The misaligned specific structure setting of beam.
The counter weight construction can be specifically achieved using a variety of different structures, for example can be by extending bracket
On set up extra balancing weight, change the distribution of weight of extending bracket both sides；Or the side of extending bracket using density compared with
Big material, opposite side makes the weight of extending bracket both sides unequal using the lighter material of density, or other are suitable
, extending bracket both sides weight can be changed, make the structure of its centre-of gravity shift.
It should be appreciated that in order to ensure that the self-regulation photovoltaic module support can easily be implemented, the extension branch
The distribution of weight of frame both sides should have enough either larger differences.
The power water tank 400 is arranged on the side of the extending bracket by a peg.The one of the power water tank 400
End is provided with drainage pipeline.
The flow control valve for controlling the quantitative draining of the power water tank is additionally provided with the drainage pipeline.Pass through
The flow control valve, can control the weight of power water tank 400 with linear change.
Because total eccentric moment of power water tank 400 and extending bracket 300 can realize torque in specific angle
Balance.Therefore, with the weight change of the power water tank 400, extending bracket 300 realizes that the angle of equalising torque can become therewith
Change.
According to above-mentioned principle of moment balance, in the weight change of power water tank 400, the extending bracket 300 will be rotated
The angle of inclination of the equalising torque of extending bracket 300 should be able to be realized to phase.
It is preferred that the bracket upright post, support girder and peg etc. are truss structure, it has stress big, span
Greatly, material, constitutionally stable advantage are saved.
Hereinafter counting for equalising torque is stated by taking the self-regulation photovoltaic module support of specific embodiment as shown in Figure 1 as an example
Calculate principle.
In this specific embodiment, as shown in Fig. 1, Fig. 3 and Fig. 4, the counter weight construction is specifically included：
It is arranged on the first balancing weight 311 of the bottom of support girder 200.First balancing weight 311 passes through counterweight branch
Strut 500 and the rigid connection of support girder 200.
It is arranged on the second balancing weight 312 of the opposite side of extending bracket 300.Second balancing weight passes through counterweight support
510 are arranged on the extending bracket.
Specifically, first and second described balancing weight can be specifically made of any suitable material, such as concrete
Balancing weight, iron balancing weight etc..It is preferred that the support bar 500 and counterweight support 510 can be used such as Fig. 3 and Fig. 4 institutes
The structure shown, the axle portion with a Longitudinal extending for passing through balancing weight.Balancing weight is divided into some counterweight module units, and centre sets phase
Corresponding through hole, is inserted in the axle portion.
Said structure is set, and can easily change the quantity of counterweight module unit easily to adjust the first balancing weight
311 or second balancing weight 312 weight.
Accordingly, the center origin of equalising torque is the center of rotation of support girder（Or rolling bearing position）.Make Mo tables
Show that the couple of power water tank, M1 represent that the second balancing weight gravity idol, M2 represent that the first balancing weight gravity idol, M3 represent to be arranged on branch
Photovoltaic module gravity idol on frame, M4 represent that supporting structure gravity is even.
In the morning to the period at noon, the equilibrium of couples relation of extending bracket is as follows：
Mo+M3+M4=M1+M2。
At noon to the period in afternoon, extending bracket needs to climb over 0 degree, towards opposite side.Therefore, new equilibrium of couples
Relation is as follows：
Mo+M2=M3+M4+M1。
Specific couple computational methods are well known to those skilled in the art.Therefore, below with the morning to the noon
Exemplified by section, make briefly statement.
As shown in figure 1, setting the mass of power water tank 400 as m1, the mass of the first balancing weight 312 is m3, the matter of the second balancing weight 311
Measure as m2, the angle of inclination of extending bracket is θ, and L is the distance at center between the balancing weight of power water tank 400 and second, and h is first
The distance of balancing weight and the support girder.
To meet equilibrium of couples, should have：
（m1-m2）*L*COSθ=m3*h*sinθ
, can be by changing power water tank on the premise of first and second balancing weight mass conservation according to above-mentioned equation
400 quality m1 changes the tilt angle theta of extending bracket.
In the preferred embodiment, the self-regulation photovoltaic module support can also include：Storage tank and
Water circulating pump.
The storage tank passes through a connecting pipe and the power water tank（That is, drain outlet）Connection, is stored driven
The water of outflow in power water tank.
The water circulating pump is then arranged in the connecting pipe, for the water pump in storage tank to be back into power water tank
In.
Pass through the setting of above-mentioned storage tank and water circulating pump so that water in power water tank can closed circulation utilization,
It is more environmentally friendly, the waste of water resource will not be caused.Specifically, the water circulating pump and storage tank can specifically use any conjunction
Suitable structure or model, builds one according to actual conditions and circulates water storage systems.
It is preferred that the flow control valve includes：Control the magnetic valve of power tank drains and be arranged on described
Flowmeter in drainage pipeline.
The mode of above-mentioned use magnetic valve and flowmeter can realize that computer automation controls displacement.Flowmeter is obtained
The flow information taken is supplied to control system, and control system calculates whether current displacement reaches requirement, and controls electromagnetism accordingly
Valve is turned on or off.
As shown in figure 5, in this specific embodiment, the instantiation of the control flow of control system.
S1, at the A1 moment, magnetic valve is opened（Continue the t1 times）.
S2, acquisition flowmeter information.
S3, judge whether to reach setting flow, if so, magnetic valve is closed down（S4）；If it is not, continuing on (S1).
In addition, reaching at dusk（That is time without sunlight）At the time of when, start water pump, fill power water tank.It is described
Predefined at the time of dusk according to local and current actual situation（The sunset moment i.e. on geography, generally with locality
During the correlations such as dimension, such as afternoon 6,15 grade when 6）.
In the preferred embodiment, as shown in fig. 6, being set between the bracket upright post 100 and extending bracket 200
There is buffer 600.When extending bracket 200 is horizontal, the overhang of the buffer is 10mm ± 1.
The buffer 600 is used for described to prevent there is provided enough dampings when the rotary speed of extending bracket is too fast
The angular momentum of extending bracket exceedes preassigned.
Due to self-regulation photovoltaic bracket of the present invention using principle of moment balance realize the adjustment at angle of inclination,
Therefore, in the case where having strong crosswind or abrupt wind, the poised state of support will be broken, extending bracket may with compared with
High speed hits bracket upright post and causes damage of photovoltaic module support etc..
Set the occurrence of above-mentioned buffering 600 effectively can prevent above-mentioned above-mentioned to reduce there is provided enough resistances
In the case of extending bracket angular momentum with avoid mutually collision cause damage.
The buffer 600 can specifically use existing any suitable buffer, and it is only provided when angular momentum is larger
Stronger resistance avoids the high-speed rotation of extending bracket.
More specifically, the major part of described self-regulation photovoltaic module support, A types bracket upright post, the branch of such as support
Frame girder, extending bracket, connecting rod etc. are handled using hot galvanizing surface, effectively improve the rotproofness of material, for self-regulation photovoltaic
The use of assembly support out of doors under adverse circumstances provides good guarantee.
Using the above-mentioned riding angle control mode for being based on principle of moment balance, controlling water-carrying capacity, with conventional electric power
The modes such as driving are compared, and its control stability is good, and control realizes easy and the tracking sun precision more preferably, and precision can reach
Within ± 2 °.
In a specific embodiment of the invention, it is also provided with limiting the extending bracket rotation in the bracket upright post
The position limiting structure of angle, ± 45 ° are limited in by the swing angle of the extending bracket.
As shown in fig. 7, present invention also offers a kind of support angle of application self-regulation photovoltaic module support as described above
Spend adjusting method.
Wherein, methods described includes：
S100, the situation of change for calculating local sun altitude.The sun altitude situation of change can be according to astronomy
Go through etc. to be calculated.
S200, according to the sun altitude, calculate corresponding extending bracket angle of inclination.
S300, the principle of moment balance based on the extending bracket, are discharged by flow control valve gate control power water tank
The water of corresponding weight, makes the extending bracket rotate to the extending bracket angle of inclination.
As described above, when using magnetic valve and flowmeter, solar photovoltaic bracket can be realized by electric-control system
Swing angle automatically adjust.
More specifically, methods described also includes：The power water tank is filled into water at night, the extending bracket position is made
Yu Chaodong tilts 45 ° of position.
Above-mentioned control method, the control swung for support is realized by controlling water-carrying capacity, with drive and control of electric machine phase
Than control difficulty is relatively low, can realize point-device angle control, so as to effectively raise the generating effect of photovoltaic module
Rate.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and this hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (7)
1. one kind self-regulation photovoltaic module support, including bracket upright post and be connected with bracket upright post, can be along itself axial direction
The extending bracket stretched out is provided with the support girder of rotation, the support girder, it is characterised in that the self-regulation light
Volt assembly support also includes：
One counter weight construction, the counter weight construction is arranged on the extending bracket, makes the center of gravity and the branch of the extending bracket
Frame girder is misaligned；
One power water tank, the power water tank is arranged on the side of the extending bracket by a peg, the power water tank
One end is provided with drainage pipeline；
It is arranged on the drainage pipeline, controls the quantitative draining of the power water tank, the flow control that weight changes linearly over time
Valve processed；
With the weight change of the power water tank, the extending bracket, which is turned to, mutually should be able to realize extending bracket equalising torque
Angle of inclination；
The counter weight construction includes：
The first balancing weight of the support girder bottom is arranged on, first balancing weight passes through counterweight support bar and the support
Girder rigid connection；
The second balancing weight of the extending bracket opposite side is arranged on, second balancing weight is arranged on described by counterweight support
On extending bracket；
Buffer is provided between the bracket upright post and extending bracket；
The buffer provides damping to prevent the angular momentum of the extending bracket from exceeding preassigned.
2. self-regulation photovoltaic module support according to claim 1, it is characterised in that the self-regulation photovoltaic module support
Also include：
One storage tank, the storage tank is connected by a connecting pipe with the power water tank, is stored out of power water tank
The water of outflow；
One water circulating pump, the water circulating pump is arranged in the connecting pipe, and the water pump in storage tank is back into power water
In case.
3. self-regulation photovoltaic module support according to claim 1, it is characterised in that the flow control valve includes：
The flowmeter for controlling the magnetic valve of power tank drains and being arranged in the drainage pipeline.
4. self-regulation photovoltaic module support according to claim 1, it is characterised in that the bracket upright post, support girder
And peg is truss structure.
5. self-regulation photovoltaic module support according to claim 1, it is characterised in that the bracket upright post and support girder
Between connected by rolling bearing；
The bearing block of the rolling bearing is fixedly installed in the bracket upright post；
The rolling bearing protective case for covering the rolling bearing is additionally provided with outside the rolling bearing.
6. a kind of support angle adjusting method of application self-regulation photovoltaic module support as claimed in claim 1, its feature exists
In methods described includes：
A, the situation of change for calculating local sun altitude；
B, according to the sun altitude, calculate corresponding extending bracket angle of inclination；
C, the principle of moment balance based on the extending bracket, corresponding weight is discharged by flow control valve gate control power water tank
Water, make the extending bracket rotate to the extending bracket angle of inclination.
7. support angle adjusting method according to claim 6, it is characterised in that methods described also includes：At night
The power water tank is filled into water, makes the extending bracket be located at towards the eastern position for tilting 45 °.
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| CN201510977897.8A CN105429574B (en) | 2015-12-23 | 2015-12-23 | One kind self-regulation photovoltaic module support and its adjusting method |
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| CN105429574B true CN105429574B (en) | 2017-10-24 |
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| CN106106049A (en) * | 2016-07-01 | 2016-11-16 | 广东亿腾新能源有限公司 | A kind of self-regulation photovoltaic irrigation system and tracking irrigation method thereof |
| CN106059471A (en) * | 2016-08-24 | 2016-10-26 | 中国电建集团中南勘测设计研究院有限公司 | Solar photovoltaic fixing support adjustable in angle |
| CN112701959B (en) * | 2020-12-22 | 2022-01-28 | 杭州首电能源科技有限公司 | Solar energy comprehensive utilization photo-thermal hybrid power generation system |
| CN113507259B (en) * | 2021-07-21 | 2023-10-27 | 西北农林科技大学 | Sun tracking device for adjusting inclination angle of photovoltaic panel by utilizing water level of water tank |
| CN116002791B (en) * | 2022-11-15 | 2023-09-05 | 水利部节约用水促进中心 | Sea water desalination device |
| CN115805573B (en) * | 2022-12-06 | 2023-10-13 | 江苏神铸智能科技有限公司 | Aerospace engine maintenance support capable of changing gravity center offset |
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| CN101457985B (en) * | 2007-12-12 | 2011-08-10 | 辛亚南 | Weight tracking full automatic solar cooker |
| TW201142226A (en) * | 2010-05-28 | 2011-12-01 | Apollo New Energy Corp | Sun-tracking solar energy power collection system |
| CN201918396U (en) * | 2010-11-30 | 2011-08-03 | 旭东环保科技股份有限公司 | Supporting device for solar panel |
| US20120325313A1 (en) * | 2011-06-22 | 2012-12-27 | Palo Alto Research Center Incorporated | Solar-Tower System With High-Focus-Accuracy Mirror Array |
| CN202215903U (en) * | 2011-08-15 | 2012-05-09 | 临沂巨皇新能源科技发展有限公司 | Gravity center balancing device of double-shaft tracking system support |
| CN205283477U (en) * | 2015-12-23 | 2016-06-01 | 广东亿腾新能源有限公司 | Self -interacting photovoltaic module support |
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Inventor after: Wen Gaolong Inventor after: Wang Jin Inventor after: Chen Gang Inventor after: Liao Qin Inventor after: Xiao Zhenxing Inventor after: Xiao Zhiwen Inventor after: Pan Guang Inventor before: Pan Guang |
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Effective date of registration: 20180704 Address after: 528200 I102, 14 floor, 8 building, A District, Hanhai science and Technology City, 17 Guicheng street, Nanhai District, Foshan, Guangdong. Co-patentee after: Company limited of Central-South survey and design research institute of electricity Jian group of China Patentee after: GUANGDONG YITENG NEW ENERGY CO., LTD. Address before: 528200 unit 1109, eleven floor, 6 building, A District, Hanhai science and Technology City, 17 Guicheng street, Nanhai District, Foshan, Guangdong, China Patentee before: GUANGDONG YITENG NEW ENERGY CO., LTD. |