CN212556710U - Floating type photovoltaic power generation system - Google Patents
Floating type photovoltaic power generation system Download PDFInfo
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- CN212556710U CN212556710U CN202021050600.6U CN202021050600U CN212556710U CN 212556710 U CN212556710 U CN 212556710U CN 202021050600 U CN202021050600 U CN 202021050600U CN 212556710 U CN212556710 U CN 212556710U
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- bearing
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- buoy
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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 a floating type photovoltaic power generation system which is composed of a plurality of photovoltaic power generation units. The photovoltaic power generation unit comprises a bearing buoy, a transition buoy, a photovoltaic panel, a junction box, an inverter and the like. A plurality of bearing pontoons and the transition pontoons are connected through the buckle and constitute floating platform on water, and photovoltaic board, collection flow box or dc-to-ac converter are installed on bearing the pontoons. The invention can be operated on severe sea, has the capabilities of resisting multi-stage typhoon, corrosion, ultraviolet ray, flame retardance and ageing resistance, is simple to install and convenient to maintain, and the whole overwater stand and the whole photovoltaic panel have integrity and underwater fixity.
Description
Technical Field
The utility model relates to a photovoltaic power generation system, specific showy intensive photovoltaic power generation system on water that says so belongs to photovoltaic power generation technical field.
Background
At present, most photovoltaic power stations are built on land and on roofs, but few photovoltaic power stations are built on water surfaces, and supports are erected in water and photovoltaic modules are laid according to the mode of the photovoltaic power stations on the ground or on the roofs. The method has the advantages of high construction cost, high construction difficulty, high difficulty in daily maintenance and the like, great limitation to the water surface environment and unsuitability for large-area popularization. To promote the photovoltaic power generation system on water, a novel floating platform with the characteristics of low cost, convenient construction, strong environmental adaptability and the like is needed to be provided, so that the application field of the photovoltaic power station is widened.
The invention discloses a water surface floating intensive photovoltaic power generation device (patent number: 201410081862.1), which provides a floating photovoltaic power generation device.A triangular frame support bracket is built on a water surface floating pipe to form a floating platform; the invention patent of a water surface floating body photovoltaic system (patent number: 201210203429.1) fixes a floating body by a square net-shaped framework structure, and a photovoltaic panel fixing frame is arranged on the floating body to form a floating platform. The contents expressed by the two patents adopt a support structure, and have the problems of difficult installation and maintenance, poor wind and wave resistance and the like. The utility model discloses a buoy and combined water platform which are favorable for the water floating platform to have firm structure (patent number: 201420244192.6), which provides a floating platform, wherein buoys with regular hexagonal basic shapes are connected with each other to form a honeycomb floating platform, thereby improving the structural stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the unrestrained poor, the installation of surface of water supporting structure photovoltaic system anti-wind and maintain the not enough of difficulty, provide a float formula photovoltaic power generation system, can possess anti multistage typhoon, anticorrosion, anti ultraviolet, fire-retardant, ageing resistance at abominable marine operation.
The utility model provides a technical scheme-a float formula photovoltaic power generation system comprises a plurality of photovoltaic power generation units. The photovoltaic power generation unit comprises a bearing buoy, a transition buoy, a photovoltaic panel, a junction box, an inverter and the like. A plurality of bearing pontoons and the transition pontoons are connected through the buckle and constitute floating platform on water, and photovoltaic board, collection flow box or dc-to-ac converter are installed on bearing the pontoons. The transition buoy not only plays a role of connecting and bearing the buoy, but also can be used as a maintenance channel to facilitate the maintenance of equipment by operators.
The utility model discloses well bear the flotation pontoon and bear the flotation pontoon boss by bearing flotation pontoon main part and both sides and constitute, bear the flotation pontoon main part and be used for bearing photovoltaic board, collection flow box, dc-to-ac converter etc. and both sides bear the flotation pontoon boss and be used for being connected with the transition flotation pontoon.
The utility model discloses the transition flotation pontoon comprises transition flotation pontoon main part, transition flotation pontoon connection lug and transition flotation pontoon connection boss, and the transition flotation pontoon main part is connected with the load-bearing flotation pontoon through bearing the flotation pontoon connection lug, and transition flotation pontoon connection lug and transition flotation pontoon connection boss are connected with adjacent side by side transition flotation pontoon and are connected.
The utility model discloses bear the weight of flotation pontoon upper surface and be the inclined plane, inclination is by the installation place sun light angle decision. The upper and lower side bosses of the upper surface of the bearing buoy are provided with side inner grooves for inserting the photovoltaic panel or the bearing plate. Wherein, devices such as a combiner box, an inverter and the like are arranged on the bearing plate.
The bearing buoy and the transition buoy of the utility model are hollow products which are formed by rotational molding or blow molding, the materials can be high density polyethylene, the high density polyethylene is the main material of the prior offshore buoy structure, and the bearing buoy is durable and can bear 118 miles of wind speed and 20 inches of water surface fluctuation per hour; the material can also be an injection foaming product, and the material can be a PVC foaming material with the characteristics of water resistance, flame retardance, acid and alkali resistance, moth resistance, light weight, shock absorption and the like.
The utility model discloses bear the junction of flotation pontoon and transition flotation pontoon, adopt two transition flotation pontoons to link to each other and respectively simultaneously with the mode that bears the same lug of flotation pontoon and link to each other, three connection formation restrictions make firm in connection stable.
The utility model discloses floating formula photovoltaic power generation system sets up anchor etc. fixing device under water all around, both can be used to calm lake surface, also can be used to coastal waters or deep sea. If used offshore, the inverter or the like may be placed on land.
The utility model has the advantages that: the paint has the performances of multi-level wind resistance, corrosion resistance, ultraviolet resistance, flame retardance and ageing resistance; the installation is simple, and the maintenance is convenient; the whole stand on water and photovoltaic board have wholeness and fixity under water.
Drawings
Fig. 1 is an installation schematic diagram of the floating photovoltaic power generation system of the present invention;
fig. 2 is a bearing float bowl of the floating photovoltaic power generation system of the present invention;
fig. 3 is a transition buoy of the floating photovoltaic power generation system of the present invention;
fig. 4 is a bearing float bowl of the floating photovoltaic power generation system provided with a photovoltaic plate;
fig. 5 is a bearing float bowl of the floating photovoltaic power generation system provided with a combiner box;
fig. 6 is another view of the installation schematic diagram of the floating photovoltaic power generation system according to the present invention;
fig. 7 is the utility model relates to a float partial overall view on water of formula photovoltaic power generation system.
In the figure: 1. the photovoltaic plate comprises a photovoltaic plate, 2, a transition buoy, 3, a bearing buoy, 4, a confluence box, 5, a bearing plate, 2-1, a transition buoy connecting lug, 2-2, a transition buoy main body, 2-3, a transition buoy connecting boss, 2-4, a bearing buoy connecting lug, 3-1, a bearing buoy upper side boss, 3-2, a bearing buoy main body, 3-3, a bearing buoy lower side boss, 3-4, a bearing buoy upper surface upper side boss, 3-5, a bearing buoy upper surface, 3-6, a bearing buoy upper surface lower side boss, 4-1 and a confluence box and bearing plate mounting hole.
Detailed Description
The utility model relates to a float formula photovoltaic power generation system comprises a plurality of photovoltaic power generation units, like figure 1, figure 6, figure 7, photovoltaic power generation unit is including bearing flotation pontoon 3, transition flotation pontoon 2, photovoltaic board 1, collection flow box 4, dc-to-ac converter etc.. A plurality of bearing pontoons 3 and transition pontoons 2 pass through the buckle and connect and constitute floating platform on water, and photovoltaic board 1, collection flow box 4 or inverter install on bearing pontoons 3. The transition buoy 2 not only plays a role of connecting the bearing buoy 3, but also can be used as a maintenance channel to facilitate the maintenance of equipment by operators.
The utility model discloses in bear flotation pontoon 3, as shown in fig. 2, by bearing flotation pontoon main part 3-2, bear flotation pontoon upside boss 3-1, bear flotation pontoon downside boss 3-3 and constitute, bear flotation pontoon main part 3-2 and be used for bearing photovoltaic board 1, collection flow box 4, dc-to-ac converter etc. both sides bear flotation pontoon boss 3-1 and 3-3 and be used for being connected with transition flotation pontoon 2.
The utility model discloses transition flotation pontoon 2, as shown in fig. 3, by transition flotation pontoon main part 2-2, with bear flotation pontoon connection lug 2-4, transition flotation pontoon connection lug 2-1 and transition flotation pontoon connection boss 2-3 and constitute, with bear flotation pontoon connection lug 2-4 and bear flotation pontoon 3 and be connected, transition flotation pontoon connection lug 2-1 and transition flotation pontoon connection boss 2-3 are connected with adjacent side by side transition flotation pontoon 2.
The upper surface 3-5 of the bearing float bowl of the utility model is an inclined plane, and the inclination angle is determined by the sun ray angle of the installation place. As shown in figures 4 and 5, the upper side bosses 3-4 on the upper surface of the bearing buoy and the lower side bosses 3-6 on the upper surface of the bearing buoy are provided with side inner grooves for inserting the photovoltaic panel 1 or the bearing plate 5. Wherein, the loading plate 5 is installed with the bus box 4, the inverter and other devices, and fig. 5 shows the bus box and the loading plate installation hole 4-1.
The bearing buoy 3 and the transition buoy 2 of the utility model are hollow products formed by rotational molding or blow molding, the materials can be high density polyethylene, the high density polyethylene is the main material of the prior offshore buoy structure, and the bearing buoy is durable and can bear 118 miles of wind speed and 20 inches of water surface fluctuation per hour; the material can also be an injection foaming product, and the material can be a PVC foaming material with the characteristics of water resistance, flame retardance, acid and alkali resistance, moth resistance, light weight, shock absorption and the like.
The utility model discloses bear flotation pontoon 3 and transition flotation pontoon 2 junction, adopt two transition flotation pontoons 2 to link to each other and respectively simultaneously with bear the mode that 3 same lugs of flotation pontoon link to each other, three department's connection forms the restriction, makes firm in connection stable, as figure 1.
The utility model discloses floating formula photovoltaic power generation system sets up anchor etc. fixing device under water all around, and this system both can be used to calm lake surface, also can be used to coastal waters or deep sea. If used offshore, the inverter or the like may be placed on land.
The above description is made by referring to the drawings for the specific equipment and process conditions of the present invention. However, the present invention is not limited to the above-mentioned specific apparatus and process, and any modification or replacement of the related apparatus based on the above description, any local adjustment of the related process based on the above description, as long as the scope of the spirit of the present invention is within the scope of the present invention.
Claims (7)
1. The utility model provides a float formula photovoltaic power generation system which characterized in that: the photovoltaic power generation unit comprises a bearing buoy, a transition buoy, a photovoltaic plate, a junction box and an inverter, wherein the bearing buoys and the transition buoy are connected through buckles to form a water floating platform; the bearing float bowl consists of a bearing float bowl main body and bearing float bowl bosses on two sides, the bearing float bowl main body is used for bearing the photovoltaic panel, the junction box and the inverter, and the bearing float bowl bosses on the two sides are used for being connected with the transition float bowl; the transition buoy is composed of a transition buoy body, a transition buoy connecting lug and a transition buoy connecting boss, the transition buoy body is connected with the bearing buoy through the bearing buoy connecting lug, and the transition buoy connecting lug and the transition buoy connecting boss are connected with adjacent parallel transition buoys; the upper surface of the bearing float is an inclined plane; the upper and lower side bosses of the upper surface of the bearing float are provided with side inner grooves for inserting a photovoltaic panel or a bearing plate, and the bearing plate is provided with a combiner box and an inverter.
2. A floating photovoltaic power generation system according to claim 1, wherein: the bearing buoy and the transition buoy are hollow products formed by rotational molding or blow molding, and are made of high-density polyethylene.
3. A floating photovoltaic power generation system according to claim 1, wherein: the bearing buoy and the transition buoy are injection foaming products, and are made of PVC foaming materials with the characteristics of water resistance, flame retardance, acid and alkali resistance, moth resistance, light weight, shock absorption and the like.
4. A floating photovoltaic power generation system according to claim 1, wherein: the connection part of the bearing floating cylinder and the transition floating cylinder adopts a mode that two transition floating cylinders are connected and are respectively connected with the same lug of the bearing floating cylinder at the same time, and the three connection parts form restriction.
5. A floating photovoltaic power generation system according to claim 1, wherein: and underwater fixing devices such as anchors and the like are arranged on the periphery.
6. A floating photovoltaic power generation system according to claim 1, wherein: the inverter is placed on the land.
7. A floating photovoltaic power generation system according to claim 1, wherein: the upper surface of the bearing float is an inclined plane, and the inclination angle is determined by the sun ray angle of the installation place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050600.6U CN212556710U (en) | 2020-06-09 | 2020-06-09 | Floating type photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050600.6U CN212556710U (en) | 2020-06-09 | 2020-06-09 | Floating type photovoltaic power generation system |
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| Publication Number | Publication Date |
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| CN212556710U true CN212556710U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021050600.6U Active CN212556710U (en) | 2020-06-09 | 2020-06-09 | Floating type photovoltaic power generation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055827A1 (en) * | 2022-09-15 | 2024-03-21 | 夏尔特拉(上海)新能源科技有限公司 | Non-hollow floating island and floating photovoltaic system |
| WO2024055826A1 (en) * | 2022-09-15 | 2024-03-21 | 夏尔特拉(上海)新能源科技有限公司 | Pontoon |
-
2020
- 2020-06-09 CN CN202021050600.6U patent/CN212556710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055827A1 (en) * | 2022-09-15 | 2024-03-21 | 夏尔特拉(上海)新能源科技有限公司 | Non-hollow floating island and floating photovoltaic system |
| WO2024055826A1 (en) * | 2022-09-15 | 2024-03-21 | 夏尔特拉(上海)新能源科技有限公司 | Pontoon |
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