CN111464115A - Water floating type solar panel assembly and using method thereof - Google Patents
Water floating type solar panel assembly and using method thereof Download PDFInfo
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- CN111464115A CN111464115A CN202010285454.3A CN202010285454A CN111464115A CN 111464115 A CN111464115 A CN 111464115A CN 202010285454 A CN202010285454 A CN 202010285454A CN 111464115 A CN111464115 A CN 111464115A
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- electromagnetic valve
- floating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a water floating type solar panel assembly and a using method thereof, and relates to the technical field of photovoltaic power generation. The invention comprises a panel and a floating frame; a support is arranged above the gravity center of two end surfaces of the panel; solar cells are uniformly arranged in the upper surface of the panel; the interior of the panel is provided with a closed cavity structure or is internally provided with a plastic floating body material; the buoyancy force borne by the panel is larger than the self gravity; the support is fixedly connected with the inner side surface of the floating frame; a cavity is arranged inside the floating frame; an air compression bottle is fixed in the cavity; an electromagnetic valve A is fixed at the top in the cavity; the bottom of the cavity is provided with a through hole. Through the action of the panel and the floating frame and the use method, the invention can be suspended in water with a certain depth, so that the impact of wind waves is reduced sharply; the floating solar panel power generation device has the advantages of protecting equipment safety, reducing economic loss and the like, and accordingly the application scene range of the water floating solar panel power generation device is greatly expanded.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a water floating type solar panel assembly and a using method thereof.
Background
With the development of economy and the progress of society, people put forward higher and higher requirements on energy, and the search of new energy becomes an urgent subject facing human beings at present; moreover, solar power generation has the advantages of no environmental pollution, no danger of exhaustion, no limitation of resource distribution regions, high energy quality and the like, and thus people are more and more concerned.
When the solar panel is used for power generation on the water floating type solar panel on a large lake surface or offshore or sea surface with relatively low depth, the main problems are as follows: the device on the water surface is damaged to a certain extent by the impact of the wind waves or the sea waves on the lake surface.
For waves on the sea surface, energy is transferred outwards mainly in the form of transverse waves; it has been found through research that the energy transmitted by a wave downwards is related to the length of its wave. Say the sea surface causes a rough sea, the distance between the two wave heads is 50 meters. At 1/9, i.e. 5, 6 meters under water, the power of the waves is half that on the surface of the water. At 25 meters under water, the waves are hardly perceived to exist. If the underwater part is 50 meters deep, the wind is calm. Therefore, when the floating type solar energy collector is suspended in water with a certain depth, the impact of wind waves is reduced sharply; therefore, when the solar water heater is in extreme weather or in seasons, the solar water heater is protected, equipment damage is avoided, and economic loss and other situations are avoided.
Disclosure of Invention
The invention aims to provide a water floating type solar panel assembly and a using method thereof, which can be used for rapidly reducing the impact of wind waves when the assembly is suspended in water with a certain depth through the functions of a panel and a floating frame and the using method; the floating solar panel power generation device has the advantages of protecting equipment safety, reducing economic loss and the like, and accordingly the application scene range of the water floating solar panel power generation device is greatly expanded.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a water floating type solar panel assembly, which comprises a panel and a floating frame, wherein the panel is provided with a water inlet and a water outlet; the upper surface of the panel is of an arc structure; a support is arranged above the gravity center of two end surfaces of the panel; solar cells are uniformly arranged in the upper surface of the panel; the panel is internally provided with a closed cavity structure or internally provided with a plastic floating body material; the buoyancy force borne by the panel is greater than the self gravity; the support is fixedly connected with the inner side surface of the floating frame; a cavity is formed in the floating frame; an air compression bottle is fixed in the cavity; an electromagnetic valve A is fixed at the top in the cavity; the bottom of the cavity is provided with a through hole;
the panel upper surface is the arc structure and is favorable to the surface of water to reflect the both sides of panel upper surface with light to improve illumination intensity and improvement generated energy.
Furthermore, the floating frame is fixedly connected with a ground pile at the bottom of the water through a rope; the ground piles, which are used for controlling the range of motion of underwater suspension thereof, are sunk to a position where the lake bottom is relatively shallow or the sea bottom is relatively shallow.
Furthermore, a plastic floating body material is arranged in the floating frame; when the floating frame and the panel are in a completely submerged state, the buoyancy borne by the floating frame and the panel is smaller than the gravity borne by the floating frame and the panel, and the control range of the floating frame and the panel is generally set to be 0.8-0.98 times; when the cavity is filled with air, the buoyancy force borne by the floating frame and the buoyancy force borne by the panel are larger than the gravity force borne by the floating frame and the panel, and the control range of the floating frame and the panel is generally set to be 1.02-1.2 times; the size of the cavity influences the size of buoyancy, the size of each air compression bottle required to be installed, the frequency of replacement times of the air compression bottles and the like; the specific situation needs to be set according to the most suitable data of various indexes of the environment of the actual application scene.
Furthermore, an electromagnetic valve B is arranged inside the bottle mouth of the air compression bottle.
A using method of a water floating type solar panel assembly comprises the following steps:
SS01, when the level that the surface of water stormy waves can bear is predicted to exceed the level that the solar panel assembly on the surface of water can bear, opening the electromagnetic valve A, because the bottom of the cavity is provided with a through hole and is communicated with the water through the through hole, discharging the air in the cavity from the electromagnetic valve A, reducing the buoyancy until the air slowly sinks, and then closing the electromagnetic valve A;
SS02, after sinking to a relatively small depth, the electromagnetic valve B is opened, the bottle mouth of the air compression bottle fills compressed air into the cavity and is positioned at the electromagnetic valve A at the top of the cavity, and at the moment, water in the cavity is discharged from the through hole;
SS03, when the buoyancy and gravity borne by the water floating type solar panel assembly are balanced, closing the electromagnetic valve B, slowing down and sinking, and stopping quickly to reach a suspension state;
SS04, real-time control the opening and closing state of the electromagnetic valve A and the electromagnetic valve B, thereby real-time controlling the depth thereof and ensuring that the depth thereof is within the safe depth range;
SS05, when the level that the surface of water stormy waves can bear is predicted to be lower than the lowest level of the solar panel assembly on the surface of water for a long time, the electromagnetic valve B is opened, and the bottle mouth of the air compression bottle is filled with a small amount of compressed air into the cavity to slowly float.
The invention has the following beneficial effects:
through the action of the panel and the floating frame and the use method, the invention can be suspended in water with a certain depth, so that the impact of wind waves is reduced sharply; the floating solar panel power generation device has the advantages of protecting equipment safety, reducing economic loss and the like, and accordingly the application scene range of the water floating solar panel power generation device is greatly expanded.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water floating solar panel assembly according to the present invention;
FIG. 2 is a schematic structural diagram of a floating frame;
FIG. 3 is a perspective side view of the internal structure of the floating frame;
FIG. 4 is a schematic structural diagram of a panel;
FIG. 5 is a schematic illustration of the floating solar panel assembly of the present invention in a suspended state under water;
in the drawings, the components represented by the respective reference numerals are listed below:
1-panel, 2-floating frame, 3-air compression bottle, 4-ground pile, 5-water surface, 6-water bottom, 101-support, 102-solar cell, 201-through hole, 202-cavity, 203-electromagnetic valve A.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 5, the present invention relates to a solar panel assembly of floating on water type, which comprises a panel 1 and a floating frame 2; a support 101 is arranged above the gravity center of two end surfaces of the panel 1; solar cells 102 are uniformly arranged in the inner part of the upper surface of the panel 1; the panel 1 is internally provided with a closed cavity structure or internally provided with a plastic floating body material; the buoyancy force borne by the panel 1 is larger than the self gravity; the support 101 is fixedly connected with the inner side surface of the floating frame 2; a cavity 202 is arranged inside the floating frame 2; an air compression bottle 3 is fixed in the cavity 202; the top in the cavity 202 is fixed with an electromagnetic valve A203; the bottom of the cavity 202 is provided with a through hole 201; the upper surface of the panel 1 is of an arc-shaped structure, so that light rays can be reflected to the two sides of the upper surface of the panel on the water surface, and the illumination intensity and the generating capacity are improved.
Preferably, the floating frame 2 is fixedly connected with a ground pile 4 of the water bottom 6 through a rope; the ground piles 4 are sunk to a position where the lake bottom is relatively shallow or the sea bottom is relatively shallow, and the ground piles 4 function to control the range of motion of underwater suspension thereof.
Preferably, the floating frame 2 is internally provided with a plastic floating body material; when the floating frame 2 and the panel 1 are in a completely submerged state, the buoyancy borne by the floating frame is smaller than the gravity borne by the floating frame, and the control range of the floating frame is generally set to be 0.8-0.98 times; when the cavity 202 is filled with air, the buoyancy force borne by the floating frame 2 and the panel 1 is larger than the gravity force borne by the floating frame, and the control range of the buoyancy force is generally set to be 1.02-1.2 times; the size of the cavity 202 will affect the size of the buoyancy, the size of each air compression bottle 3 to be installed, the frequency of replacement of the air compression bottles 3, and the like; the specific situation needs to be set according to the most suitable data of various indexes of the environment of the actual application scene.
Preferably, the air compression bottle 3 is provided with an electromagnetic valve B inside the bottle mouth.
A using method of a water floating type solar panel assembly comprises the following steps:
SS01, when the wind and wave on the water surface 5 are predicted to exceed the grade which can be borne by the solar panel assembly on the water surface 5, opening the electromagnetic valve A203, discharging the air in the cavity 202 from the electromagnetic valve A203 because the bottom of the cavity 202 is provided with the through hole 201 and is communicated with the water through the through hole 201, reducing the buoyancy until the air slowly sinks, and then closing the electromagnetic valve A203;
SS02, after sinking to a relatively small depth, the electromagnetic valve B is opened, the bottle mouth of the air compression bottle 3 fills compressed air into the cavity 202 and is positioned at the electromagnetic valve A203 at the top of the cavity 202, and at the moment, water in the cavity 202 is discharged from the through hole 201;
SS03, when the buoyancy and gravity borne by the water floating type solar panel assembly are balanced, closing the electromagnetic valve B, slowing down and sinking, and stopping quickly to reach a suspension state;
SS04, real-time control of the opening and closing states of the electromagnetic valve A203 and the electromagnetic valve B, so as to control the depth of the electromagnetic valve in real time and ensure that the electromagnetic valve is in a safe depth range;
SS05, when forecasting that the wind wave on the water surface 5 is lower than the lowest bearing level of the solar panel assembly on the water surface 5 for a long time, the electromagnetic valve B is opened, the bottle mouth of the air compression bottle 3 fills a small amount of compressed air into the cavity 202, and the air compression bottle starts to float slowly.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a showy formula solar energy electroplax subassembly on water which characterized in that: comprises a panel (1) and a floating frame (2);
the upper surface of the panel (1) is of an arc-shaped structure; a support (101) is arranged above the gravity centers of the two end surfaces of the panel (1); solar cells (102) are uniformly arranged on the inner part of the upper surface of the panel (1); the panel (1) is internally provided with a closed cavity structure or internally provided with a plastic floating body material; the buoyancy force borne by the panel (1) is greater than the self gravity;
the support (101) is fixedly connected with the inner side surface of the floating frame (2);
a cavity (202) is formed in the floating frame (2); an air compression bottle (3) is fixed in the cavity (202); an electromagnetic valve A (203) is fixed at the top in the cavity (202); the bottom of the cavity (202) is provided with a through hole (201).
2. The solar panel assembly as claimed in claim 1, wherein the floating frame (2) is fixedly connected with underwater ground piles (4) by ropes.
3. The solar electric board assembly as claimed in claim 1 or 2, wherein the floating frame (2) is built in with plastic floating body material; when the floating frame (2) and the panel (1) are in a completely submerged state, the buoyancy borne by the floating frame and the panel is smaller than the gravity borne by the floating frame; when the cavity (202) is filled with air, the buoyancy force borne by the floating frame (2) and the buoyancy force borne by the panel (1) are larger than the gravity force borne by the floating frame.
4. The solar electric board assembly floating on water as claimed in claim 3, wherein the electromagnetic valve B is arranged inside the mouth of the air compression bottle (3).
5. The method of using a solar panel assembly as claimed in claim 4, comprising the steps of:
SS01, when the level that the surface of water stormy waves can bear is predicted to exceed the level that the solar panel assembly on the surface of water can bear, opening the electromagnetic valve A (203), because the bottom of the cavity (202) is provided with the through hole (201), and is communicated with the water through the through hole (201), thus discharging the air in the cavity (202) from the electromagnetic valve A (203), reducing the buoyancy until slowly sinking, and then closing the electromagnetic valve A (203);
SS02, after sinking to a relatively small depth, the electromagnetic valve B is opened, the bottle mouth of the air compression bottle (3) fills compressed air into the cavity (202) and is positioned at the electromagnetic valve A (203) at the top of the cavity (202), and at the moment, water in the cavity (202) is discharged from the through hole (201);
SS03, when the buoyancy and gravity borne by the water floating type solar panel assembly are balanced, closing the electromagnetic valve B, slowing down and sinking, and stopping quickly to reach a suspension state;
SS04, real-time control the opening and closing state of the electromagnetic valve A (203) and the electromagnetic valve B, thereby real-time controlling the depth thereof and ensuring that the depth thereof is within the safe depth range;
SS05, when the level of the wind waves on the water surface is predicted to be lower than the lowest bearing level of the solar panel assembly on the water surface for a long time, the electromagnetic valve B is opened, and a small amount of compressed air is filled into the cavity (202) from the bottle opening of the air compression bottle (3) to slowly float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285454.3A CN111464115A (en) | 2020-04-13 | 2020-04-13 | Water floating type solar panel assembly and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285454.3A CN111464115A (en) | 2020-04-13 | 2020-04-13 | Water floating type solar panel assembly and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111464115A true CN111464115A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010285454.3A Withdrawn CN111464115A (en) | 2020-04-13 | 2020-04-13 | Water floating type solar panel assembly and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111464115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115339579A (en) * | 2022-07-21 | 2022-11-15 | 安徽甲癸电力科技有限公司 | Floating and sinking control device for offshore floating type solar panel |
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| CN202588098U (en) * | 2012-05-02 | 2012-12-12 | 张炳焕 | Floating ball type solar deep-water oxygenation device |
| CN103395480A (en) * | 2013-08-06 | 2013-11-20 | 山东华业风能设备有限公司 | Floating type solar power station |
| CN104843151A (en) * | 2015-04-06 | 2015-08-19 | 陈佳宇 | Offshore power generation platform formed by combining floating body units and installation method of offshore power generation platform |
| CN204633676U (en) * | 2015-04-23 | 2015-09-09 | 武汉索泰能源科技股份有限公司 | A kind of suspension photovoltaic generating system waterborne |
| CN204993167U (en) * | 2015-09-25 | 2016-01-20 | 无锡同春新能源科技有限公司 | Photovoltaic power plant is floated to dive formula |
| US20160096597A1 (en) * | 2013-03-28 | 2016-04-07 | Wsic Wh Offshore Engineering Ship Design Co. Ltd. | Pressure balance type floating body and installation method thereof |
| CN205524828U (en) * | 2016-03-03 | 2016-08-31 | 临沂大学 | Sinking -floating type marine safety device |
| CN208797868U (en) * | 2018-08-06 | 2019-04-26 | 辽宁立德电力工程设计有限公司 | A kind of floating marine solar energy electroplax |
| CN110979579A (en) * | 2019-12-26 | 2020-04-10 | 界首市谷峰光伏科技有限公司 | A photovoltaic module panel body for showy formula on water |
-
2020
- 2020-04-13 CN CN202010285454.3A patent/CN111464115A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202588098U (en) * | 2012-05-02 | 2012-12-12 | 张炳焕 | Floating ball type solar deep-water oxygenation device |
| US20160096597A1 (en) * | 2013-03-28 | 2016-04-07 | Wsic Wh Offshore Engineering Ship Design Co. Ltd. | Pressure balance type floating body and installation method thereof |
| CN103395480A (en) * | 2013-08-06 | 2013-11-20 | 山东华业风能设备有限公司 | Floating type solar power station |
| CN104843151A (en) * | 2015-04-06 | 2015-08-19 | 陈佳宇 | Offshore power generation platform formed by combining floating body units and installation method of offshore power generation platform |
| CN204633676U (en) * | 2015-04-23 | 2015-09-09 | 武汉索泰能源科技股份有限公司 | A kind of suspension photovoltaic generating system waterborne |
| CN204993167U (en) * | 2015-09-25 | 2016-01-20 | 无锡同春新能源科技有限公司 | Photovoltaic power plant is floated to dive formula |
| CN205524828U (en) * | 2016-03-03 | 2016-08-31 | 临沂大学 | Sinking -floating type marine safety device |
| CN208797868U (en) * | 2018-08-06 | 2019-04-26 | 辽宁立德电力工程设计有限公司 | A kind of floating marine solar energy electroplax |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115339579A (en) * | 2022-07-21 | 2022-11-15 | 安徽甲癸电力科技有限公司 | Floating and sinking control device for offshore floating type solar panel |
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Application publication date: 20200728 |
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