CN211557208U - Automatic angle adjusting system for photovoltaic module - Google Patents
Automatic angle adjusting system for photovoltaic module Download PDFInfo
- Publication number
- CN211557208U CN211557208U CN201921865043.0U CN201921865043U CN211557208U CN 211557208 U CN211557208 U CN 211557208U CN 201921865043 U CN201921865043 U CN 201921865043U CN 211557208 U CN211557208 U CN 211557208U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hydraulic
- supporting plate
- sensor
- hydraulic oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 21
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses an automatic angle adjusting system for a photovoltaic assembly, which comprises a mechanical transmission supporting device and a hydraulic and electric control system, wherein the mechanical transmission supporting device comprises a photovoltaic assembly supporting plate (1), a rotating shaft (2), a supporting plate (5), a fixed base (6), a first hydraulic oil cylinder (3) and a second hydraulic oil cylinder (4); the hydraulic and electric control system comprises a controller (701), a hydraulic pump (702), a three-position four-way electromagnetic valve (703), a two-way hydraulic lock (704), a first oil cylinder displacement sensor (705), a second oil cylinder displacement sensor (706), a safety valve (707), a throttling electromagnetic valve (708), a filter (709), a pressure sensor (710), a photoelectric sensor (711), an angle sensor (712) and an oil tank (713). The utility model discloses can make photovoltaic module can keep perpendicular constantly with the sunlight to improve photovoltaic power generation system and to solar energy's utilization ratio and generated energy, improve economic benefits and social, can be applicable to large-scale photovoltaic power plant.
Description
Technical Field
The utility model relates to a photovoltaic module's angle automatic regulating system belongs to photovoltaic power generation technical field.
Background
China manufacturing 2025 is a strategy document which is issued by State administration in 2015 5 month and is comprehensively promoted to implement and manufacture strong countries, is a mobile outline guide of the first decade of strategy for implementing and manufacturing strong countries in China, and proposes to comprehensively implement green manufacturing, actively implement low carbonization, circulation and intensification and improve the utilization efficiency of manufacturing industry resources; the full life cycle green management of the product is strengthened, and an efficient, clean, low-carbon and cyclic green manufacturing system is constructed in an effort. Photovoltaic power generation is an important component of new energy industry, however, at present, the angle of a fixed support of a photovoltaic module is fixed, the angle of the fixed support facing the sun is also fixed, and due to the influence of the rotation of the sun relative to the earth, the photovoltaic module is not kept perpendicular to sunlight all the time, so that the utilization rate of solar energy is low. If the solar energy conversion rate is to be improved, the problem of how to keep the photovoltaic module and the solar energy close to be vertical at any time is solved, so that the utilization rate of the solar energy is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic module's angle automatic regulating system makes photovoltaic module can keep constantly perpendicular with the sunlight to improve photovoltaic power generation system and to solar energy's utilization ratio and generated energy, improve economic benefits and social.
In order to solve the above technical problem, the utility model discloses a technical means as follows:
an automatic angle adjusting system for a photovoltaic assembly comprises a mechanical transmission supporting device and a hydraulic and electric control system, wherein the mechanical transmission supporting device comprises a photovoltaic assembly supporting plate, a rotating shaft, a supporting plate, a fixed base, a first hydraulic oil cylinder and a second hydraulic oil cylinder; the hydraulic and electric control system comprises a controller, a hydraulic pump, a three-position four-way electromagnetic valve, a two-way hydraulic lock, a first oil cylinder displacement sensor, a second oil cylinder displacement sensor, a safety valve, a throttling electromagnetic valve, a filter, a pressure sensor, a photoelectric sensor, an angle sensor and an oil tank.
According to the automatic angle adjusting system for the photovoltaic module, in a preferred scheme, the photovoltaic module supporting plate is hinged with the rotating shaft, and the rotating shaft is rotatably connected with the supporting plate; the bottom of the supporting plate is fixedly connected to the base; the upper parts of the first hydraulic oil cylinder and the second hydraulic oil cylinder are hinged with the back of the photovoltaic assembly supporting plate respectively, and the bottoms of the first hydraulic oil cylinder and the second hydraulic oil cylinder are fixedly connected to the base respectively.
According to the automatic angle adjusting system for the photovoltaic assembly, in a more preferable scheme, the supporting plate is located between the base and the photovoltaic assembly supporting plate, and the first hydraulic oil cylinder and the second hydraulic oil cylinder are located on the left side and the right side of the supporting plate respectively and are symmetrically arranged.
In the automatic angle adjusting system for the photovoltaic module, preferably, the controller is electrically connected with the three-position four-way solenoid valve, the first oil cylinder displacement sensor, the second oil cylinder displacement sensor, the throttle solenoid valve, the pressure sensor and the angle sensor respectively; the first oil cylinder displacement sensor is electrically connected with the first hydraulic oil cylinder, and the second oil cylinder displacement sensor is electrically connected with the second hydraulic oil cylinder; the photoelectric sensor is arranged at a place where the lighting position of the photovoltaic transformer substation is good, and the photoelectric sensor is electrically connected with the controller.
The utility model has the advantages that: compared with the prior art, the utility model has the characteristics of it is following:
(1) the controller can be input with illumination intensity signal according to photoelectric sensor, through controller control solenoid valve, the position of two hydraulic cylinder lifts and adjusts the photovoltaic module backup pad is driven, realizes that automatically regulated photovoltaic module and sunlight remain perpendicularly all the time.
(2) Adopt hydraulic drive, be different from traditional motor drive, hydraulic drive has more the advantage to large-scale photovoltaic power plant.
(3) The photovoltaic module backup pad adopts the backup pad to support, compares with the connecting rod support mode of tradition adoption, and it supports that lifting surface area is bigger, the atress is more even, and the equilibrium is better, and the backup pad is located the unable adjustment base middle part moreover, has better stability to hydraulic cylinder.
(4) Be provided with angle sensor, can measure photovoltaic module pivoted angle in real time to make photovoltaic module perpendicular with the sunlight, increase and receive the illumination area, improve the utilization ratio of solar energy, can be applicable to large-scale photovoltaic power plant.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a hydraulic control circuit diagram of the present invention;
fig. 3 is a schematic flow chart of the control method of the present invention;
in the figure, 1-photovoltaic module supporting plate, 2-rotating shaft, 3-hydraulic cylinder I, 4-hydraulic cylinder II, 5-supporting plate, 6-fixed base, 701-controller, 702-hydraulic pump, 703-three-position four-way solenoid valve, 704-bidirectional hydraulic lock, 705-cylinder displacement sensor I, 706-cylinder displacement sensor II, 707-safety valve, 708-throttling solenoid valve, 709-filter, 710-pressure sensor, 711-photoelectric sensor, 712-angle sensor and 713-oil tank.
Detailed Description
The following provides a more detailed description of the present invention with reference to the accompanying drawings and detailed description.
As shown in fig. 1, the photovoltaic module angle automatic adjustment system comprises two parts, namely a mechanical transmission support device and a hydraulic and electric control system, wherein the mechanical transmission support device comprises a photovoltaic module support plate 1, a rotating shaft 2, a support plate 5, a fixed base 6, a hydraulic oil cylinder I3 and a hydraulic oil cylinder II 4, the photovoltaic module support plate 1 is hinged with the rotating shaft 2 through screws and pins, and the rotating shaft 2 is rotatably connected with the support plate 5 through a common flat key; the bottom of the supporting plate 5 is fixedly connected to the base 6 through a pin; the upper parts of the first hydraulic oil cylinder 3 and the second hydraulic oil cylinder 4 are hinged with the back of the photovoltaic module supporting plate 1 through screws respectively, and the bottoms of the first hydraulic oil cylinder 3 and the second hydraulic oil cylinder 4 are fixedly connected to the base 6 respectively. For strengthening stability, the supporting plate 5 is located in the middle of the base 6 and the photovoltaic assembly supporting plate 1, and the first hydraulic oil cylinder 3 and the second hydraulic oil cylinder 4 are located on the left side and the right side of the supporting plate 5 and are symmetrically arranged.
As shown in fig. 2, the hydraulic and electric control system includes a controller 701, a hydraulic pump 702, a three-position four-way solenoid valve 703, a two-way hydraulic lock 704, a cylinder displacement sensor 705, a cylinder displacement sensor 706, a safety valve 707, a throttle solenoid valve 708, a filter 709, a pressure sensor 710, a photoelectric sensor 711, an angle sensor 712 and an oil tank 713, wherein the controller 701 is electrically connected with the three-position four-way solenoid valve 703, the cylinder displacement sensor 705, the cylinder displacement sensor 706, the throttle solenoid valve 708, the pressure sensor 710 and the angle sensor 712 respectively;
the first oil cylinder displacement sensor 705 is electrically connected with the first hydraulic oil cylinder 3, and the second oil cylinder displacement sensor 706 is electrically connected with the second hydraulic oil cylinder 4; the photoelectric sensor 711 is installed in a good lighting position of the photovoltaic substation (selected according to the specific position of the photovoltaic substation), and the photoelectric sensor 711 is electrically connected with the controller 701.
The working principle is as follows: as shown in fig. 2 and 3, a light signal is input to the controller 701 through the photoelectric sensor 711, the position of the photovoltaic module is initialized, the rotating angle of the photovoltaic module is measured in real time through the angle sensor 712, an angle signal is input to the controller 701, whether the photovoltaic module is perpendicular to sunlight is judged, if yes, the controller 701 controls the three-position four-way electromagnetic valve 703 to stop, otherwise, the signal is fed back to the controller 701, the controller 701 adjusts the forward position of the three-position four-way electromagnetic valve 703 through the controller 701, and the hydraulic cylinder one 3 and the hydraulic cylinder two 4 are driven to lift, so that the angle of the photovoltaic module is automatically adjusted. The controller 701 judges whether the photovoltaic module is perpendicular to sunlight or not according to a real-time angle signal fed back by the angle sensor 712, and if so, the controller 701 controls the stop position of the three-position four-way electromagnetic valve 703; the photoelectric sensor 711 judges whether the sun goes down the mountain or not, if so, the controller 701 controls the three-position four-way electromagnetic valve 703 to change the direction, the photovoltaic module returns to the initial position, and otherwise, the controller 701 controls the three-position four-way electromagnetic valve 703 to rotate in the forward direction.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (4)
1. The utility model provides a photovoltaic module's angle automatic regulating system which characterized in that: the photovoltaic module supporting device comprises a mechanical transmission supporting device and a hydraulic and electric control system, wherein the mechanical transmission supporting device comprises a photovoltaic module supporting plate (1), a rotating shaft (2), a supporting plate (5), a fixed base (6), a first hydraulic oil cylinder (3) and a second hydraulic oil cylinder (4); the hydraulic and electric control system comprises a controller (701), a hydraulic pump (702), a three-position four-way electromagnetic valve (703), a two-way hydraulic lock (704), a first oil cylinder displacement sensor (705), a second oil cylinder displacement sensor (706), a safety valve (707), a throttling electromagnetic valve (708), a filter (709), a pressure sensor (710), a photoelectric sensor (711), an angle sensor (712) and an oil tank (713).
2. The automatic angle adjustment system for photovoltaic modules according to claim 1, characterized in that: the photovoltaic module supporting plate (1) is hinged with the rotating shaft (2), and the rotating shaft (2) is rotatably connected with the supporting plate (5); the bottom of the supporting plate (5) is fixedly connected to the base (6); the upper parts of the first hydraulic oil cylinder (3) and the second hydraulic oil cylinder (4) are respectively hinged with the back of the photovoltaic module supporting plate (1), and the bottoms of the first hydraulic oil cylinder (3) and the second hydraulic oil cylinder (4) are respectively fixedly connected to the base (6).
3. Automatic angle adjustment system of photovoltaic modules according to claim 2, characterized in that: the supporting plate (5) is located in the middle of the base (6) and the photovoltaic module supporting plate (1), and the first hydraulic oil cylinder (3) and the second hydraulic oil cylinder (4) are located on the left side and the right side of the supporting plate (5) respectively and are symmetrically arranged.
4. The automatic angle adjustment system for photovoltaic modules according to claim 1, characterized in that: the controller (701) is respectively and electrically connected with the three-position four-way electromagnetic valve (703), the oil cylinder displacement sensor I (705), the oil cylinder displacement sensor II (706), the throttling electromagnetic valve (708), the pressure sensor (710) and the angle sensor (712); the first oil cylinder displacement sensor (705) is electrically connected with the first hydraulic oil cylinder (3), and the second oil cylinder displacement sensor (706) is electrically connected with the second hydraulic oil cylinder (4); the photoelectric sensor (711) is arranged at a good lighting position of the photovoltaic transformer substation, and the photoelectric sensor (711) is electrically connected with the controller (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865043.0U CN211557208U (en) | 2019-11-01 | 2019-11-01 | Automatic angle adjusting system for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865043.0U CN211557208U (en) | 2019-11-01 | 2019-11-01 | Automatic angle adjusting system for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211557208U true CN211557208U (en) | 2020-09-22 |
Family
ID=72499657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921865043.0U Expired - Fee Related CN211557208U (en) | 2019-11-01 | 2019-11-01 | Automatic angle adjusting system for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211557208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971182A (en) * | 2019-11-01 | 2020-04-07 | 铜仁梵能移动能源有限公司 | Automatic angle adjusting method and automatic angle adjusting system for photovoltaic module |
| CN114337509A (en) * | 2022-03-16 | 2022-04-12 | 南京信息工程大学 | Electric energy photoelectric collection device and method for automatically tracking sun track |
-
2019
- 2019-11-01 CN CN201921865043.0U patent/CN211557208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971182A (en) * | 2019-11-01 | 2020-04-07 | 铜仁梵能移动能源有限公司 | Automatic angle adjusting method and automatic angle adjusting system for photovoltaic module |
| CN114337509A (en) * | 2022-03-16 | 2022-04-12 | 南京信息工程大学 | Electric energy photoelectric collection device and method for automatically tracking sun track |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201918930U (en) | Concentrated photovoltaic automatic solar tracking power generating device capable of realizing point tracking at highest power | |
| CN205693622U (en) | A kind of solar energy cell plate mounting bracket | |
| CN211557208U (en) | Automatic angle adjusting system for photovoltaic module | |
| CN208763814U (en) | A kind of outdoor wind energy sun stretchy power generator | |
| CN105545188A (en) | Automatic light following shutter blind type photovoltaic window | |
| CN110971182A (en) | Automatic angle adjusting method and automatic angle adjusting system for photovoltaic module | |
| CN103488236A (en) | Optimal scheduling method of hybrid wind-hydro-solar supplementary power generation system | |
| CN103075330A (en) | New technique for improving efficiency of photovoltaic water pump system | |
| CN204836062U (en) | High -efficient solar cell panel | |
| CN209913744U (en) | Adjustable combined type independent photovoltaic power generation system | |
| CN208107924U (en) | A kind of new energy street lamp facilitating maintenance | |
| CN207200638U (en) | A kind of LED Solar lamp electroplax fixed supports of energy flexible modulation angle | |
| CN214369865U (en) | Wisdom is solar panel for street lamp | |
| CN205983237U (en) | Saline and alkaline land operation solar energy power supply system | |
| CN201218610Y (en) | Altitude angle control device of solar collector | |
| CN208285261U (en) | The movable mounting support of photovoltaic module | |
| CN208190571U (en) | A kind of intelligent solar solar panel fixing device for installing that can just rotate entirely | |
| CN208608931U (en) | Photovoltaic plant with multi-angle light collection | |
| CN214281301U (en) | Solar energy support | |
| CN206506468U (en) | A kind of independent clean energy resource power-supply system | |
| CN208204820U (en) | One kind can automatic tracking light formula solar energy light guide illumination device | |
| CN205901671U (en) | Solar generator for hoisting machinery that can wireless control | |
| CN212838415U (en) | Solar photovoltaic water pump system | |
| CN105141232B (en) | A kind of time control adjust automatically solar power current collection device | |
| CN204993201U (en) | Time control automatic adjustment solar energy collecting electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |