Marine photovoltaic floating body resistant to seawater corrosion

Abstract

The utility model discloses an offshore photovoltaic type float of anti seawater corrosion, including mounting panel, the bottom of mounting panel is equipped with multiple sets of float column, the outside of mounting panel is equipped with baffle, the bottom of baffle is connected with the flow resistance groove, the inside of the flow resistance groove is equipped with the flow resistance groove of mounting panel bottom near the inboard of float column and is equipped with the flow guide plate, the inside of mounting panel is equipped with the mounting hole, the utility model discloses the cooperation of baffle and flow resistance groove structure outside the mounting panel, it is convenient for setting up seawater flow resistance structure outside the float, thereby makes the photovoltaic device on the mounting panel under the blocking of multiple sets of flow resistance groove and buffer groove in the contact of seawater and decomposes to buffer, in order to resolve the impact of seawater, reduce the vibration that float device receives, and utilize the end face of baffle setting at every group embedded pipe fitting junction, in order to carry out the protection to the gap of float splicing structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic power generation technical field, concretely is a kind of sea water corrosion resistance's offshore photovoltaic type float. BACKGROUND

[0002] Domestic offshore wind power has been developed on a large scale, there are a lot of idle sea area around the fan, install photovoltaic power generation in the sea area, will form wind-solar complementary mode, offshore photovoltaic type float is the important component of offshore floating photovoltaic system, mainly used to support photovoltaic module and make it float on the sea, provide stable buoyancy platform for entire photovoltaic system;

[0003] The patent with the authorization announcement number CN222247575U discloses a kind of offshore floating photovoltaic float and photovoltaic float component, the device mainly by filling material is set in the inside of float body, so that float body can be floatingly set on sea surface, even if float is damaged, the buoyancy of float can be guaranteed not to be influenced, to facilitate the connection of adjacent two photovoltaic bodies, first connecting hole and second connecting hole are set on photovoltaic body, to reduce the abrasion of rope, the two ends of first connecting hole and second connecting hole are set to be horn-shaped, but in the actual use of device, still have following defects:

[0004] The above-mentioned patent mainly by being provided with first connecting hole and second connecting hole on photovoltaic body, it is convenient to connect adjacent two photovoltaic bodies, but when photovoltaic type float structure combination is connected, the gap of splicing place is easily contacted and eroded by seawater, long-term penetration of seawater will lead to local corrosion of splicing structure, affect the connecting efficacy of device, while float structure is easily impacted by seawater, not only easy to contact the splash of seawater impact force, while affect the stability and service life of float operation. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of offshore photovoltaic type float of sea water corrosion resistance to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of offshore photovoltaic type float of sea water corrosion resistance, including mounting plate, the bottom of the mounting plate is equipped with multiple groups of float column, the outer side of the mounting plate is equipped with baffle, the bottom of the baffle is connected with resistance groove, the inner side of the guide groove that the bottom of the mounting plate is close to float column is equipped with, and the inner side of guide groove is equipped with guide plate;

[0007] The inside of the mounting plate is equipped with mounting hole, and the inner side of mounting hole is respectively equipped with pre-buried pipe fitting, mounting ring and sealing ring.

[0008] Preferably, the inner side of the flow-blocking channel includes a buffer channel, which is a curved structure set on the end face of the baffle, so as to use the curved structure of the buffer channel to block and decompose the impact force of the oncoming seawater.

[0009] Preferably, the mounting plate has a square structure, and there are four groups of floating columns. The four floating columns are located at the four corners of the bottom of the mounting plate. The guide channel and guide plate are located between every two groups of floating columns to facilitate the guidance of the decomposed seawater and promote the smooth flow of seawater.

[0010] Preferably, there are four sets of baffles, and the four baffles are positioned opposite to the guide channel, which facilitates the safety protection of the device from all sides.

[0011] Preferably, the pre-embedded pipe is located inside the mounting ring and the sealing ring, and the pre-embedded pipe passes through the inner side of a set of flow-blocking grooves to increase the protective effect of the gaps at the splicing of the photovoltaic floating body.

[0012] Preferably, the inner side of the mounting ring is coated with epoxy resin sealant, and the sealing ring is a seawater-resistant rubber sealing ring, which increases the sealing performance and seawater corrosion resistance of the structure.

[0013] The marine photovoltaic floating body resistant to seawater corrosion proposed in this utility model has at least the following beneficial effects:

[0014] By combining the baffles on the outer side of the mounting plate with the flow-blocking groove structure, it is easy to set up a seawater flow-blocking structure on the outside of the float. This allows the seawater to be buffered and decomposed by multiple sets of flow-blocking grooves and buffer grooves before it comes into contact with the photovoltaic device on the mounting plate, so as to dissipate the impact force of the seawater and reduce the vibration of the float device. At the same time, the baffles are set on the end face of each set of pre-embedded pipe connections to protect the gaps in the float splicing structure. In addition, the sealing effect of the splicing gaps is further improved by the installation ring and sealing ring, thereby improving the resistance of the float structure to seawater corrosion. Attached Figure Description

[0015] Figure 1 This is the first perspective view of the present invention;

[0016] Figure 2 This is a second perspective view of the present invention;

[0017] Figure 3 This is a front sectional view of the present invention;

[0018] Figure 4 This is a top sectional view of the baffle of this utility model.

[0019] In the diagram: 1. Mounting plate; 2. Float column; 3. Baffle; 4. Flow-blocking groove; 41. Buffer groove; 5. Embedded pipe fittings; 6. Flow guide groove; 7. Flow guide plate; 8. Mounting hole; 9. Mounting ring; 10. Sealing ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 The present invention provides an embodiment of a marine photovoltaic floating body resistant to seawater corrosion, comprising an installation plate 1, a plurality of floating column 2 at the bottom of the installation plate 1, a baffle 3 on the outer side of the installation plate 1, a flow-blocking groove 4 connected to the bottom of the baffle 3, a flow-guiding groove 6 on the inner side of the bottom of the installation plate 1 near the floating column 2, and a flow-guiding plate 7 on the inner side of the flow-guiding groove 6.

[0022] There are four sets of baffles 3, and the four baffles 3 are positioned opposite to the guide channel 6, which facilitates safety protection around the device.

[0023] The mounting plate 1 has mounting holes 8 inside, and the inner side of the mounting holes 8 is provided with embedded pipe fittings 5, mounting rings 9 and sealing rings 10 respectively.

[0024] The inner side of the flow-blocking channel 4 includes a buffer channel 41. The buffer channel 41 has a curved structure and is set on the end face of the baffle 3. The curved structure of the buffer channel facilitates the blocking and decomposition of the oncoming seawater.

[0025] Example 1, such as Figures 1-3 As shown, the mounting plate 1 has a square structure, and there are four groups of floating columns 2. The four floating columns 2 are located at the four corners of the bottom of the mounting plate 1. The flow guide channel 6 and the flow guide plate 7 are located between every two groups of floating columns 2. By setting the seawater guiding structure of the flow guide channel 6 and the flow guide plate 7 between the floating columns 2 at the four corners, the seawater coming from all directions can be decomposed by the baffle 3 and the flow obstruction channel 4, and then flow smoothly under the guidance of the flow guide channel 6 and the flow guide plate 7, thereby increasing the device's resistance to seawater impact and the protection effect of the photovoltaic structure.

[0026] Example 2, as Figures 1-3As shown, the pre-embedded pipe fitting 5 is located inside the mounting ring 9 and the sealing ring 10. The pre-embedded pipe fitting 5 passes through the inner side of a set of flow-blocking grooves 4. The inner side of the mounting ring 9 is coated with epoxy resin sealant, and the sealing ring 10 is a seawater resistant rubber sealing ring. Through the sealing fit of the mounting ring 9 and the sealing ring 10, the mounting ring 9 and the sealing ring 10 provide corrosion protection for the gaps at the assembly position of the pre-embedded pipe fitting 5. Furthermore, the outer layer of the baffle 3 is provided to utilize the double-layer protective structure to improve the seawater corrosion resistance of the optical buoy device.

[0027] Working principle: This marine photovoltaic floating body is resistant to seawater corrosion;

[0028] By setting four sets of floating columns 2, flow channels 6, and flow plates 7 on the bottom surface of the square mounting plate 1, the floating structure of the floating columns 2 is used to make the structure float. The flow channels 6 and flow plates 7 between the floating columns 2 serve as seawater flow guiding structures, promoting smooth seawater flow below the mounting plate 1. By setting baffles 3 and flow-blocking channels 4 on the outer side of the mounting plate 1, multiple sets of flow-blocking channels 4 and buffer channels 41 are used to block the seawater on the outer side of the device. This allows the seawater to be diverted and the impact force to be decomposed in the multiple sets of buffer channels 41, preventing the impact force of seawater from impacting the photovoltaic floating structure and preventing seawater from seeping into the splicing gaps, which would cause local corrosion of the floating structure and affect the service life of the device. By setting the protective structure of baffles 3 and flow-blocking channels 4 on the outer layer of the splicing of the pre-embedded pipe fittings 5, in order to form a multi-level protection with the sealing of the mounting ring 9 and the sealing ring 10, the seawater corrosion resistance of the photovoltaic floating splicing structure is further improved.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A marine photovoltaic floating body resistant to seawater corrosion, comprising an mounting plate (1), characterized in that: The bottom of the mounting plate (1) is provided with multiple sets of floating columns (2), the outer side of the mounting plate (1) is provided with a baffle (3), the bottom of the baffle (3) is connected with a flow-blocking groove (4), the bottom of the mounting plate (1) is provided with a flow-guiding groove (6) near the inner side of the floating column (2), and the inner side of the flow-guiding groove (6) is provided with a flow-guiding plate (7). The mounting plate (1) has mounting holes (8) inside, and the inner side of the mounting holes (8) is provided with embedded pipe fittings (5), mounting rings (9) and sealing rings (10).

2. The marine photovoltaic floating body resistant to seawater corrosion according to claim 1, characterized in that: The inner side of the flow-blocking groove (4) includes a buffer groove (41), which is a curved structure set on the end face of the baffle (3).

3. The marine photovoltaic floating body resistant to seawater corrosion according to claim 1, characterized in that: The mounting plate (1) has a square structure, and the floating columns (2) are in four groups. The four floating columns (2) are located at the four corners of the bottom of the mounting plate (1). The guide groove (6) and the guide plate (7) are located between every two groups of floating columns (2).

4. The marine photovoltaic floating body resistant to seawater corrosion according to claim 1, characterized in that: The baffle (3) is provided in four sets, and the baffle (3) is positioned opposite to the guide channel (6).

5. The marine photovoltaic floating body resistant to seawater corrosion according to claim 1, characterized in that: The pre-embedded pipe fitting (5) is located inside the mounting ring (9) and the sealing ring (10), and the pre-embedded pipe fitting (5) passes through the inside of a set of flow-blocking grooves (4).

6. The marine photovoltaic floating body resistant to seawater corrosion according to claim 1, characterized in that: The inner side of the mounting ring (9) is coated with epoxy resin sealant, and the sealing ring (10) is a seawater resistant rubber sealing ring.

Images