CN114285357A - Photovoltaic power generation system with flexible support - Google Patents
Photovoltaic power generation system with flexible support Download PDFInfo
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- CN114285357A CN114285357A CN202111544206.7A CN202111544206A CN114285357A CN 114285357 A CN114285357 A CN 114285357A CN 202111544206 A CN202111544206 A CN 202111544206A CN 114285357 A CN114285357 A CN 114285357A
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- installation frame
- power generation
- frame
- support
- photovoltaic power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation system with a flexible support; including two tip support frames, the middle part support frame, the installation frame, solar cell panel, water tank and two circulation pipeline, every tip support frame all includes first bottom plate, the flexible bag case, mounting panel and connecting piece, when solar cell panel's inclination needs to be adjusted, start two circulation pipeline respectively, respectively to the flexible bag incasement delivery water or output water that corresponds, thereby adjust the height of flexible bag case, and then adjust the whole height of two tip support frames, thereby make the installation frame to the less one end slope of the inside water of flexible bag case, adopt above-mentioned structure can adjust solar cell panel's inclination, the increase is to the utilization efficiency of solar energy.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation system with a flexible support.
Background
The principle of solar photovoltaic power generation is to directly convert light energy into electric energy through the photovoltaic effect. The photoelectric conversion process is carried out in photovoltaic cells, and a plurality of cells are processed in series or in parallel and packaged to form the photovoltaic module. The photovoltaic power generation system mainly includes a plurality of photovoltaic modules (for example, a multi-row array type photovoltaic module), a rack for supporting the photovoltaic modules, a photovoltaic inverter, and the like.
However, most of the conventional photovoltaic power generation systems adopt a steel frame with a fixed structure as a support of the photovoltaic module, the inclination angle of the photovoltaic module cannot be adjusted according to the sunlight intensity, and the utilization efficiency of solar energy is low.
Disclosure of Invention
The invention aims to provide a photovoltaic power generation system with a flexible support, and solves the problems that most of traditional photovoltaic power generation systems in the prior art adopt a steel frame with a fixed structure as a support of a photovoltaic module, cannot adjust the inclination angle of the photovoltaic module according to the sunlight intensity, and have low utilization efficiency of solar energy.
In order to achieve the above object, the present invention provides a photovoltaic power generation system with a flexible bracket, which includes two end support frames, a middle support frame, an installation frame, a solar panel, a water tank and two circulation pipelines, wherein the solar panel is arranged on the installation frame, the two end support frames are both movably connected with the installation frame and are respectively located at two ends of the installation frame, the middle support frame is movably connected with the installation frame and is located at the middle part of the installation frame, the water tank is arranged on the ground and is located below the installation frame, the circulation pipelines are respectively arranged at two ends of the water tank, and one end of each circulation pipeline, which is far away from the water tank, corresponds to one end support frame;
every the tip support frame all includes first bottom plate, flexible bag case, mounting panel and connecting piece, the one end of flexible bag case is provided with first bottom plate, the other end of flexible bag case is provided with the mounting panel, first bottom plate is dismantled with ground and is connected, be provided with on the mounting panel the connecting piece, the connecting piece with installation frame swing joint, the both sides of flexible bag case are provided with inlet tube and drain pipe respectively, the inlet tube with the drain pipe all with the circulation pipeline corresponds.
When the inclination angle of the solar cell panel needs to be adjusted, the two circulation pipelines are respectively started to respectively convey water or output water to the corresponding telescopic bag box, so that the height of the telescopic bag box is adjusted, the integral height of the end supporting frame is adjusted, the installation frame is inclined to the end, with less water, of the inside of the telescopic bag box, the inclination angle of the solar cell panel can be adjusted by adopting the structure, and the utilization efficiency of solar energy is increased.
Wherein, two circulation pipeline all includes first water pump, flow pipe, first automatically controlled valve, second water pump and wet return, the input of first water pump with the outlet of water tank is corresponding, the output of first water pump is provided with the flow pipe, the one end that the flow pipe kept away from first water pump with advance water piping disassembly and connection, be provided with on the inlet tube first automatically controlled valve, be provided with the second automatically controlled valve on the drain pipe, the input of second water pump with the drain pipe is dismantled and is connected, the output of second water pump is provided with the wet return, the wet return with the return mouth of water tank is corresponding.
When the height of the telescopic bag box needs to be increased, the first electric control valve and the second electric control valve are started, the water inlet pipe is kept unblocked, the drain pipe is closed, the first water pump is started, water in the water tank is conveyed to the inside of the telescopic bag box, the telescopic bag box is lifted, when the height of the telescopic bag box needs to be reduced, the drain pipe is kept unblocked, the water inlet pipe is closed, the second water pump is started, water in the telescopic bag box is conveyed into the water tank, and the telescopic bag box is lowered.
Wherein, two the connecting piece all includes fixed plate, two backup pads and two connecting axles, the both ends of installation frame all are provided with the carriage, the fixed plate with the connection is dismantled to the mounting panel, the both ends of fixed plate all are provided with the backup pad, every the backup pad is kept away from the one end of fixed plate all is provided with the connecting axle, two the connecting axle all with carriage swing joint.
And inserting the connecting shaft into the through hole in the connecting frame, welding the supporting plate on the fixing plate after the connecting shaft is movably connected with the connecting frame, and installing the fixing plate on the installing plate by using a screw, thereby completing the installation of the connecting piece.
Wherein, the middle part support frame includes two supports, two supports all with installation frame swing joint, and be located respectively the both sides of installation frame, the water tank is located two between the support.
The middle supporting frame is composed of two supports, the water tank is located between the two supports, the size of the water tank can be increased, and the land area can be reasonably utilized.
Wherein, every the support all includes second bottom plate, support column and go-between, the both sides of installation frame all are provided with the loose axle, the one end of support column is provided with the second bottom plate, the other end of support column is provided with the go-between, the second bottom plate is dismantled with ground and is connected, the go-between with loose axle swing joint.
And after the connecting ring is sleeved outside the movable shaft, the second bottom plate is fixed on the ground by using a screw, so that the support is installed, the support is movably connected with the installation frame through the connecting ring, the second bottom plate and the connecting ring are fixedly connected with the support column, and the support is manufactured by adopting an integral forming technology during manufacturing, so that the structure is firmer.
Wherein, every the support all still includes two stiffeners, the both sides of support column all are provided with the stiffener, the stiffener is kept away from the one end of support column all with second bottom plate fixed connection, every the stiffener all is the slope structure setting.
The both sides of support column set up the stiffener, the stiffener is the slope structure setting, through the stiffener further strengthens the stability of support makes the overall structure of support is more firm, the support column with the stiffener all with second bottom plate fixed connection adopts integrated into one piece technique to make during the manufacturing, and the structure is more firm.
The photovoltaic power generation system with the flexible support comprises two end supporting frames, a middle supporting frame, an installation frame, a solar cell panel, a water tank and two circulating pipelines, wherein each end supporting frame comprises a first bottom plate, a telescopic bag box, an installation plate and a connecting piece, when the inclination angle of the solar cell panel needs to be adjusted, the two circulating pipelines are respectively started to respectively convey water or output water to the corresponding telescopic bag box, so that the height of the telescopic bag box is adjusted, the integral height of the two end supporting frames is further adjusted, the installation frame is inclined to the end with less water in the telescopic bag box, the inclination angle of the solar cell panel can be adjusted by adopting the structure, and the utilization efficiency of solar energy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a photovoltaic power generation system with a flexible support provided by the invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is an enlarged view of a portion of the structure of fig. 1B according to the present invention.
Fig. 4 is a schematic partial structural view of a photovoltaic power generation system with a flexible support provided by the invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 4 a according to the present invention.
1-end supporting frame, 2-middle supporting frame, 3-mounting frame, 4-solar panel, 5-water tank, 6-circulation pipeline, 7-first bottom plate, 8-bellows box, 9-mounting plate, 10-connecting piece, 11-water inlet pipe, 12-water outlet pipe, 13-first water pump, 14-water delivery pipe, 15-first electric control valve, 16-second electric control valve, 17-second water pump, 18-water return pipe, 19-fixing plate, 20-supporting plate, 21-connecting shaft, 22-connecting frame, 23-bracket, 24-second bottom plate, 25-supporting column, 26-connecting ring, 27-movable shaft, 28-reinforcing rod, 29-screw thread, 30-limiting nut, 31-water collecting tank, 32-a drain hole, 33-a recovery pipe, 34-a drain pipe, 35-a valve and 36-a water conveying pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a photovoltaic power generation system with a flexible support, which includes two end support frames 1, a middle support frame 2, a mounting frame 3, a solar cell panel 4, a water tank 5 and two circulation pipes 6, the solar cell panel 4 is arranged on the mounting frame 3, the two end supporting frames 1 are movably connected with the mounting frame 3, and are respectively positioned at two ends of the mounting frame 3, the middle supporting frame 2 is movably connected with the mounting frame 3, and is located in the middle of the mounting frame 3, the water tank 5 is arranged on the ground, the water tank 5 is located below the mounting frame 3, the two ends of the water tank 5 are provided with the circulating pipelines 6, and one end of each circulating pipeline 6, which is far away from the water tank 5, corresponds to one end supporting frame 1;
every tip support frame 1 all includes first bottom plate 7, flexible bag case 8, mounting panel 9 and connecting piece 10, the one end of flexible bag case 8 is provided with first bottom plate 7, the other end of flexible bag case 8 is provided with mounting panel 9, first bottom plate 7 is dismantled with ground and is connected, be provided with on the mounting panel 9 connecting piece 10, connecting piece 10 with 3 swing joint of installation frame, the both sides of flexible bag case 8 are provided with inlet tube 11 and drain pipe 12 respectively, inlet tube 11 with drain pipe 12 all with circulation pipeline 6 is corresponding.
In this embodiment, when the inclination angle of the solar cell panel 4 needs to be adjusted, the two circulation pipelines 6 are respectively started to respectively convey water or output water to the corresponding bellows box 8, so as to adjust the height of the bellows box 8, and further adjust the overall height of the two end support frames 1, so that the installation frame 3 is inclined to the end with less water inside the bellows box 8, and the inclination angle of the solar cell panel 4 can be adjusted by adopting the above structure, thereby increasing the utilization efficiency of solar energy.
Further, two circulation pipelines 6 all include first water pump 13, water pipe 14, first electric control valve 15, second electric control valve 16, second water pump 17 and wet return 18, the input of first water pump 13 with the outlet of water tank 5 is corresponding, the output of first water pump 13 is provided with water pipe 14, the one end that water pipe 14 kept away from first water pump 13 with inlet tube 11 dismantles and is connected, be provided with on the inlet tube 11 first electric control valve 15, be provided with second electric control valve 16 on the drain tube 12, the input of second water pump 17 with drain tube 12 dismantles and is connected, the output of second water pump 17 is provided with wet return 18, wet return 18 with the return mouth of water tank 5 is corresponding.
In the present embodiment, when the height of the bellows box 8 needs to be increased, the first electronic control valve 15 and the second electronic control valve 16 are activated to keep the water inlet pipe 11 unblocked, the water outlet pipe 12 is closed, the first water pump 13 is activated to deliver the water in the water tank 5 to the inside of the bellows box 8 to raise the bellows box 8, and when the height of the bellows box 8 needs to be decreased, after the water outlet pipe 12 is kept unblocked, the water inlet pipe 11 is closed, and the second water pump 17 is activated to deliver the water in the bellows box 8 to the water tank 5 to lower the bellows box 8.
Further, two the connecting piece 10 all includes fixed plate 19, two backup pads 20 and two connecting axles 21, the both ends of installation frame 3 all are provided with the connection frame 22, fixed plate 19 with the connection is dismantled to mounting panel 9, the both ends of fixed plate 19 all are provided with backup pad 20, every backup pad 20 keeps away from the one end of fixed plate 19 all is provided with connecting axle 21, two connecting axle 21 all with connection frame 22 swing joint.
In this embodiment, after the connecting shaft 21 is inserted into the through hole of the connecting frame 22 so that the connecting shaft 21 is movably connected to the connecting frame 22, the supporting plate 20 is welded to the fixing plate 19, and the fixing plate 19 is mounted on the mounting plate 9 by screws, thereby completing the mounting of the connecting member 10.
Further, middle part support frame 2 includes two supports 23, two supports 23 all with installation frame 3 swing joint to be located respectively the both sides of installation frame 3, water tank 5 is located two between the support 23.
In this embodiment, the middle supporting frame 2 is composed of two brackets 23, and the water tank 5 is located between the two brackets 23, so that the volume of the water tank 5 can be increased, and the land area can be reasonably utilized.
Further, each support 23 includes a second bottom plate 24, a support column 25 and a connection ring 26, movable shafts 27 are disposed on two sides of the mounting frame 3, the second bottom plate 24 is disposed at one end of the support column 25, the connection ring 26 is disposed at the other end of the support column 25, the second bottom plate 24 is detachably connected to the ground, and the connection ring 26 is movably connected to the movable shafts 27.
In this embodiment, after the connecting ring 26 is sleeved outside the movable shaft 27, the second bottom plate 24 is fixed on the ground by screws, so as to complete the installation of the bracket 23, the bracket 23 is movably connected with the installation frame 3 through the connecting ring 26, and both the second bottom plate 24 and the connecting ring 26 are fixedly connected with the supporting column 25, and the structure is more firm because the connecting ring 26 is manufactured by using an integral molding technology.
Further, every the support 23 all still includes two stiffener 28, the both sides of support column 25 all are provided with stiffener 28, stiffener 28 keep away from the one end of support column 25 all with second bottom plate 24 fixed connection, every stiffener 28 all is the slope structure setting.
In this embodiment, the reinforcing rods 28 are disposed on two sides of the supporting column 25, the reinforcing rods 28 are disposed in an inclined structure, and the reinforcing rods 28 further enhance the stability of the bracket 23, so that the overall structure of the bracket 23 is firmer, the supporting column 25 and the reinforcing rods 28 are fixedly connected to the second bottom plate 24, and are manufactured by an integral molding technique, so that the structure is firmer.
Further, two ends, far away from the mounting frame 3, of the movable shafts 27 are provided with threads 29, and the threads 29 are provided with limit nuts 30.
In this embodiment, after the connecting ring 26 is fitted around the movable shaft 27, the limit nut 30 is screwed to the screw thread 29, so that the limit nut 30 and the connecting ring 26 limit the position of the movable shaft 27 and prevent the connecting ring 26 from falling off the movable shaft 27.
Further, both ends of the mounting frame 3 are provided with water collecting grooves 31, both ends of the water collecting grooves 31 are provided with drain holes 32, each drain hole 32 is provided with a recovery pipe 33, and one end of each recovery pipe 33 far away from the drain hole 32 corresponds to the water tank 5.
In this embodiment, the water collecting grooves 31 are provided on both sides of the mounting frame 3, the drain holes 32 are provided in the water collecting grooves 31, and the rainwater collected in the water collecting grooves 31 is transferred into the water tank 5 through the recovery pipes 33, thereby making reasonable use of rainwater resources and reducing energy consumption.
Further, a drain pipe 34 is arranged at the bottom of the water tank 5, a valve 35 is arranged on the drain pipe 34, a water pipe 36 is arranged at the bottom of the water tank 5, and the water pipe 36 is connected with an external water source.
In the present embodiment, the drain pipe 34 is provided at the bottom of the tank 5, and the valve 35 is opened to partially discharge the water in the tank 5 in rainy season to prevent the water in the tank 5 from flowing back through the recovery pipe 33, and the water is supplied to the inside of the tank 5 through the delivery pipe in dry season.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A photovoltaic power generation system with a flexible support is characterized in that,
the photovoltaic power generation system with the flexible support comprises two end supporting frames, a middle supporting frame, an installation frame, a solar cell panel, a water tank and two circulating pipelines, wherein the solar cell panel is arranged on the installation frame, the two end supporting frames are both movably connected with the installation frame and are respectively positioned at two ends of the installation frame, the middle supporting frame is movably connected with the installation frame and is positioned in the middle of the installation frame, the water tank is arranged on the ground and is positioned below the installation frame, the circulating pipelines are respectively arranged at two ends of the water tank, and one end of each circulating pipeline, which is far away from the water tank, corresponds to one end supporting frame;
every the tip support frame all includes first bottom plate, flexible bag case, mounting panel and connecting piece, the one end of flexible bag case is provided with first bottom plate, the other end of flexible bag case is provided with the mounting panel, first bottom plate is dismantled with ground and is connected, be provided with on the mounting panel the connecting piece, the connecting piece with installation frame swing joint, the both sides of flexible bag case are provided with inlet tube and drain pipe respectively, the inlet tube with the drain pipe all with the circulation pipeline corresponds.
2. The photovoltaic power generation system with the flexible mount of claim 1,
two circulation pipeline all includes first water pump, flow pipe, first automatically controlled valve, second water pump and wet return, the input of first water pump with the outlet of water tank is corresponding, the output of first water pump is provided with the flow pipe, the flow pipe is kept away from the one end of first water pump with advance water piping erection joint, be provided with on the inlet tube first automatically controlled valve, be provided with the second automatically controlled valve on the drain pipe, the input of second water pump with the drain pipe erection joint, the output of second water pump is provided with the wet return, the wet return with the return mouth of water tank is corresponding.
3. The photovoltaic power generation system with the flexible mount of claim 1,
two the connecting piece all includes fixed plate, two backup pads and two connecting axles, the both ends of installation frame all are provided with the carriage, the fixed plate with the connection is dismantled to the mounting panel, the both ends of fixed plate all are provided with the backup pad, every the backup pad is kept away from the one end of fixed plate all is provided with the connecting axle, two the connecting axle all with carriage swing joint.
4. The photovoltaic power generation system with the flexible mount of claim 1,
the middle part support frame includes two supports, two supports all with installation frame swing joint, and be located respectively the both sides of installation frame, the water tank is located two between the support.
5. The photovoltaic power generation system with the flexible mount of claim 4,
every the support all includes second bottom plate, support column and go-between, the both sides of installation frame all are provided with the loose axle, the one end of support column is provided with the second bottom plate, the other end of support column is provided with the go-between, the second bottom plate is dismantled with ground and is connected, the go-between with loose axle swing joint.
6. The photovoltaic power generation system with the flexible mount of claim 5,
every the support all still includes two stiffeners, the both sides of support column all are provided with the stiffener, the stiffener is kept away from the one end of support column all with second bottom plate fixed connection, every the stiffener all is the slope structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544206.7A CN114285357A (en) | 2021-12-16 | 2021-12-16 | Photovoltaic power generation system with flexible support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544206.7A CN114285357A (en) | 2021-12-16 | 2021-12-16 | Photovoltaic power generation system with flexible support |
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| Publication Number | Publication Date |
|---|---|
| CN114285357A true CN114285357A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111544206.7A Pending CN114285357A (en) | 2021-12-16 | 2021-12-16 | Photovoltaic power generation system with flexible support |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140069483A1 (en) * | 2012-09-09 | 2014-03-13 | James Wolter | Single and multi-axial articulated ballasted photovoltaic mount |
| CN209299216U (en) * | 2018-12-29 | 2019-08-23 | 湖州迈思自动化科技有限公司 | A kind of photovoltaic power generation solar battery board cleaning device |
| CN111283402A (en) * | 2020-03-13 | 2020-06-16 | 许昌学院 | Battery plate assembling equipment for photovoltaic power generation |
| CN212231376U (en) * | 2020-05-26 | 2020-12-25 | 江苏泗阳荣马光电科技有限公司 | Adjustable photovoltaic support |
| CN113765476A (en) * | 2021-11-09 | 2021-12-07 | 深圳市亿丰数码科技有限公司 | Three-dimensional solar power generation device |
-
2021
- 2021-12-16 CN CN202111544206.7A patent/CN114285357A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140069483A1 (en) * | 2012-09-09 | 2014-03-13 | James Wolter | Single and multi-axial articulated ballasted photovoltaic mount |
| CN209299216U (en) * | 2018-12-29 | 2019-08-23 | 湖州迈思自动化科技有限公司 | A kind of photovoltaic power generation solar battery board cleaning device |
| CN111283402A (en) * | 2020-03-13 | 2020-06-16 | 许昌学院 | Battery plate assembling equipment for photovoltaic power generation |
| CN212231376U (en) * | 2020-05-26 | 2020-12-25 | 江苏泗阳荣马光电科技有限公司 | Adjustable photovoltaic support |
| CN113765476A (en) * | 2021-11-09 | 2021-12-07 | 深圳市亿丰数码科技有限公司 | Three-dimensional solar power generation device |
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