CN218526258U - Floating body device and waterborne photovoltaic power station - Google Patents
Floating body device and waterborne photovoltaic power station Download PDFInfo
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- CN218526258U CN218526258U CN202222345459.8U CN202222345459U CN218526258U CN 218526258 U CN218526258 U CN 218526258U CN 202222345459 U CN202222345459 U CN 202222345459U CN 218526258 U CN218526258 U CN 218526258U
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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
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- 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 application discloses body device and photovoltaic power plant on water belongs to power station system technical field. The floating box is floated on the water surface and fixedly connected with the support, and the support is arranged on one side of the floating box, which is far away from the water surface; the support comprises a central plane, the central plane is perpendicular to the buoyancy tank along a first direction, extends from the central plane to two ends of the buoyancy tank along a second direction, and the height of the support is gradually reduced; wherein the first direction and the second direction are perpendicular. Extend to the both ends of flotation tank from the central plane along the second direction and make the support form by middle two inclined planes to both sides all to the surface of water direction slope, two inclined planes provide the position that sets up for photovoltaic module. In the embodiment of the application, the direct solar radiation point moves from north to south along with the self-transmission of the earth, and the photovoltaic modules arranged on the two inclined planes can directly meet the direct solar radiation no matter where the direct solar radiation point is, so that the beneficial effect of improving the power generation efficiency is achieved.
Description
Technical Field
This application belongs to power station system technical field, concretely relates to body device and photovoltaic power plant on water.
Background
Solar energy is gaining popularity as a clean, pollution-free, renewable energy source. Photovoltaic power plant on water utilizes the above-water base station to float photovoltaic module series connection on the surface of water and generate electricity. Because the photovoltaic power plant on water need not to occupy land resource, become a new development direction in the photovoltaic power generation field.
In the prior art, when a photovoltaic module is installed on a water surface, a metal photovoltaic support is usually adopted to fix the photovoltaic module, and the metal photovoltaic support and the photovoltaic module are supported in a suspended mode. And the inclination angle of the photovoltaic module can be usually calculated according to the latitude of the photovoltaic power station on water when the photovoltaic power station on water is built, and the inclination angle of the photovoltaic module is supported by the metal photovoltaic support, so that the most sufficient light energy conversion efficiency is achieved.
Only the location of the power station is considered in the current industry with respect to the photovoltaic panel tilt angle orientation, e.g., the south hemisphere tilt angle is oriented north, and the north hemisphere is oriented south. However, in practical applications, the solar direct point changes along with the rotation of the earth in one year, and the single inclination angle of the photovoltaic modules is set in a certain period of time, so that the photovoltaic modules are mutually covered, and the power generation efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The purpose of the embodiment of the application is to provide a body device and power station system, can solve the problem that the photovoltaic module that sets up on the body device influences the light energy utilization ratio along with the rotation of the earth among the prior art.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the application provides a floating body device, which floats on a water surface and is used for bearing a photovoltaic module, and the floating body device comprises a floating box and a support, wherein the floating box floats on the water surface, the floating box is fixedly connected with the support, and the support is arranged on one side of the floating box, which is far away from the water surface; the support comprises a central plane, the central plane is vertical to the buoyancy tank along a first direction, extends from the central plane to two ends of the buoyancy tank along a second direction, and the height of the support is gradually reduced; wherein the first direction and the second direction are perpendicular.
In the embodiment of the application, the floating body device floats on the water surface and is used for bearing the photovoltaic module to realize the utilization of light energy. The floating body device comprises a floating box and a support, wherein the floating box is arranged on the water surface to float on the support and a photovoltaic module arranged on the support. The support is arranged to provide installation space for the photovoltaic module and determine the inclination angle of the photovoltaic module. The support includes the central plane along first direction perpendicular to flotation tank, extends to the both ends of flotation tank from the central plane along the second direction, and the height of support subtracts progressively, that is to say, extends to the both ends of flotation tank along the second direction from the central plane and makes the support form by the centre all to two inclined planes of surface of water direction slope to both sides, and two inclined planes provide the position that sets up for photovoltaic module. In the embodiment of the application, the direct solar radiation point moves from north to south along with the earth's autobiography, and the photovoltaic modules arranged on the two inclined planes can directly meet the direct solar radiation no matter where the direct solar radiation point is, so that the photovoltaic power generation system has the beneficial effect of improving the power generation efficiency.
In a second aspect, the present application provides an above-water photovoltaic power plant system, including the floating body device as described above.
Drawings
FIG. 1 is a schematic illustration of the structure of a float device in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a first sub-mount in the embodiment of the present application;
FIG. 3 is a schematic structural diagram of a second sub-mount in the embodiment of the present application;
FIG. 4 is a schematic structural diagram of a cover plate in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a case in the embodiment of the present application;
FIG. 6 is a schematic structural view of a connecting member in the embodiment of the present application;
fig. 7 is a schematic view of another embodiment of the float device of the present application.
Description of the reference numerals:
10. a buoyancy tank; 11. a cover plate; 12. a box body; 20. a support; 21. a central plane; 22. a first sub-mount; 221. a first mounting surface; 2211. a first side; 2212. a second side; 23. a second sub-mount; 231. a second mounting surface; 2311. a third side; 2312. a fourth side; 24. a support plate; 30. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The floating body device and the power station system provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
At present, photovoltaic power plant on water is as a neotype solar energy acquisition mode, receives people's favor more and more. However, in the overwater photovoltaic power station in the low latitude area, the direct solar point moves between the south return line and the north return line, taking the northern hemisphere low latitude area as an example, the inclination angle of the unidirectional metal photovoltaic support faces south, but when the northern hemisphere enters winter, the direct solar point reaches the north return line, and compared with the power station in the low latitude area, the solar is in the north side at the moment, and the light energy utilization rate is reduced.
Referring to fig. 1 to 7, an embodiment of the present application provides a floating body device, which floats on a water surface and is used for bearing a photovoltaic module, and the floating body device includes a floating box 10 and a support 20, wherein the floating box 10 floats on the water surface, the floating box 10 is fixedly connected with the support 20, and the support 20 is arranged on one side of the floating box 10, which is far away from the water surface; the support 20 comprises a central surface 21, the central surface 21 is perpendicular to the buoyancy tank 10 along a first direction, the central surface 21 extends to two ends of the buoyancy tank 10 along a second direction, and the height of the support 20 is gradually reduced; wherein the first direction and the second direction are perpendicular.
In the embodiment of the application, the floating body device floats on the water surface and is used for bearing the photovoltaic module to realize the utilization of light energy. The floating body device comprises a floating box 10 and a support 20, wherein the floating box 10 is arranged on the water surface to float on the support 20 and a photovoltaic module arranged on the support 20. The support 20 is provided to provide an installation space for the photovoltaic module and to determine an inclination angle at which the photovoltaic module is disposed. The support 20 comprises a central plane 21 perpendicular to the buoyancy tank 10 along a first direction, the central plane 21 extends towards two ends of the buoyancy tank 10 along a second direction, and the height of the support 20 is gradually reduced, that is, the support 20 extends towards two ends of the buoyancy tank 10 along the second direction from the central plane 21, so that the support 20 forms two inclined planes which are inclined towards the water surface from the middle to two sides, and the two inclined planes provide a setting position for the photovoltaic module. In the embodiment of the application, the direct solar radiation point moves from north to south along with the self-transmission of the earth, and the photovoltaic modules arranged on the two inclined planes can directly meet the direct solar radiation no matter where the direct solar radiation point is, so that the beneficial effect of improving the power generation efficiency is achieved.
In practical application, a plurality of floating body devices are arranged on the water surface in a floating mode, and the highest point of the inclined plane is located on the central plane 21, so that the two adjacent floating body devices cannot be shielded mutually, and the photovoltaic modules on the adjacent floating box 10 devices are prevented from being shielded mutually to influence the power generation efficiency. Simultaneously, because the setting on two inclined planes makes can not produce between two adjacent body devices and shelters from each other, consequently, can the butt between two adjacent body devices, have the beneficial effect that reduces body device area of occupation.
Optionally, in the embodiment of the present application, the support 20 includes a first sub-support 2220 and a second sub-support 2320, the first sub-support 2220 includes a first central plane 21, the second sub-support 2320 includes a second central plane 21, the first central plane 21 and the second central plane 21 are perpendicular to the buoyancy tank 10 along the first direction, and the first central plane 21 and the second central plane 21 abut against each other; extending from the first central plane 21 toward one end of the buoyancy tank 10 in the second direction, the height of the first sub-seat 2220 gradually decreases; extending from the first central plane 21 toward the other end of the float chamber 10 in the second direction, the height of the second sub-mount 2320 is gradually decreased.
In the embodiment of the present application, the first sub-mount 2220 and the second sub-mount 2320 are configured to provide a mounting position for the photovoltaic module. The first sub-mount 2220 includes a first central surface 21, the second sub-mount 2320 includes a second central surface 21, the first central surface 21 and the second central surface 21 are perpendicular to the float chamber 10 in the second direction, and the first central surface 21 and the second central surface 21 abut each other. In the first holder 20, extending from the first central plane 21 toward one end of the float chamber 10 in the second direction, the height of the first sub-holder 2220 is gradually decreased, that is, extending from the first central plane 21 toward one end of the float chamber 10 in the second direction, so that the first holder 20 forms an inclined plane inclined from the first central plane 21 toward the water surface in the second direction, the inclined plane providing a disposition position for the photovoltaic module. Further, in the second support 20, extending from the second central plane 21 toward the other end of the buoyancy tank 10 in the second direction, the height of the second sub-support 2320 is gradually decreased, that is, extending from the second central plane 21 toward the other end of the buoyancy tank 10 in the second direction, so that the second support 20 forms another slope inclined from the second central plane 21 toward the water surface in the second direction, the slope providing a setting position for the photovoltaic module. In this embodiment of the application, along with the self-transmission of the earth, the direct solar radiation point moves from north to south, and the direct solar radiation point moving from north to south can be considered by the photovoltaic module arranged on the inclined surface of the first sub-support 2220 and the photovoltaic module arranged on the inclined surface of the second sub-support 2320, and the direct solar radiation point can directly meet the direct solar radiation wherever the direct solar radiation point is, so that the beneficial effect of improving the power generation efficiency is achieved.
Optionally, in this embodiment of the application, the first sub-mount 2220 includes the first mounting surface 221, the second sub-mount 2320 includes the second mounting surface 231, and both the first mounting surface 221 and the second mounting surface 231 are inclined surfaces and are adjacently disposed along the second direction;
the first mounting surface 221 includes first and second oppositely disposed sides 2211 and 2212, and the second mounting surface 231 includes third and fourth oppositely disposed sides 2311 and 2312; the first side 2211 abuts one side of the buoyancy tank 10, the second side 2212 is connected to the third side 2311, and the fourth side 2312 abuts the other side of the buoyancy tank 10.
In the embodiment of the present application, the arrangement of the first mounting surface 221 and the second mounting surface 231 is used for providing a mounting space for the photovoltaic module. The first mounting surface 221 and the second mounting surface 231 are both inclined surfaces, and the first mounting surface 221 and the second mounting surface 231 are adjacently arranged along the second direction. The first mounting surface 221 is inclined from the first center surface 21 to one side edge of the buoyancy tank 10 in the second direction, and the second mounting surface 231 is inclined from the second center surface 21 to the other side edge of the buoyancy tank 10 in the second direction. The first mounting surface 221 includes a first side 2211 and a second side 2212 which are oppositely arranged, and the second mounting surface 231 includes a third side 2311 and a fourth side 2312 which are oppositely arranged, wherein the first side 2211 and the fourth side 2312 are respectively arranged to be connected with two ends of the buoyancy tank 10 which are oppositely arranged, and the second side 2212 and the third side 2311 are connected with each other to realize the connection between the first mounting surface 221 and the second mounting surface 231. In the embodiment of the application, as the earth passes by itself, the direct solar point moves from north to south, the photovoltaic module arranged on the first installation surface 221 and the photovoltaic module arranged on the second installation surface 231 can take into account the direct solar point moving from north to south, and the direct solar point can directly meet the direct solar radiation wherever the direct solar point is, so that the beneficial effect of improving the power generation efficiency is achieved.
In addition, because first installation face 221 and second installation face 231 along the dorsad slope, consequently, when the sun shines, even first installation face 221 and second installation face 231 are adjacent and connect along the side, the problem of sheltering from each other can not take place yet, avoid setting up photovoltaic module on first installation face 221 and setting up the photovoltaic module on second installation face 231 and shelter from each other and influence generating efficiency, make photovoltaic module can the in close contact when setting up, under the same circumstances of occupation area, photovoltaic module's the area that sets up can be increased to the mode of setting of in close contact, have the beneficial effect that improves generating efficiency.
It should be noted that the first side 2211, the second side 2212, the third side 2311 and the fourth side 2312 are all arranged along the first direction.
Optionally, in the embodiment of the present application, a first preset included angle exists between the first installation surface 221 and the buoyancy tank 10, and a second preset included angle exists between the second installation surface 231 and the buoyancy tank 10.
In the embodiment of the present application, the first preset included angle and the second preset included angle are generally calculated according to the latitude when the photovoltaic power station on water is built, so as to achieve the most sufficient light energy conversion efficiency.
In practical applications, the first preset included angle and the second preset included angle may be the same or different, and are determined according to practical situations, which is not limited in this embodiment.
Optionally, in this embodiment of the present application, the floating body device further includes a plurality of connection members 30, the connection members 30 are disposed on the first mounting surface 221 and the second mounting surface 231, the connection members 30 are connected to the first mounting surface 221 or the second mounting surface 231, and the connection members 30 are used for connecting the photovoltaic module to the first mounting surface 221 or the second mounting surface 231.
In the embodiment of the present application, a plurality of connecting members 30 are provided to connect the photovoltaic module and the support 20, and the photovoltaic module is attached to the first mounting surface 221 and the second mounting surface 231 by the connecting members 30. In the embodiment of the present application, since the first mounting surface 221 and the second mounting surface 231 are inclined surfaces and inclined in the opposite direction, when the sun is irradiated, even if the first mounting surface 221 and the second mounting surface 231 are adjacent and connected along the side edge, the direct solar radiation point moves in the north-south direction along with the self-transmission of the earth, the photovoltaic module disposed on the first mounting surface 221 and the photovoltaic module disposed on the second mounting surface 231 can take account of the direct solar radiation point moving in the north-south direction, and the direct solar radiation point can directly meet the direct solar radiation wherever the direct solar radiation point is, which has the beneficial effect of improving the power generation efficiency.
It should be noted that the connecting member 30 may be fixedly connected to the first mounting surface 221 or the second mounting surface 231, for example, the connecting member 30 may be pre-embedded on the first mounting surface 221 and the second mounting surface 231 according to the size of the photovoltaic module, and after the floating body device is set in the setting place, the photovoltaic module is connected to the first mounting surface 221 and the second mounting surface 231. The connection member 30 may also be movably connected to the first installation surface 221 and the second installation surface 231, for example, after the floating body device is completely installed at the installation site, the connection member 30 adapted to the size of the photovoltaic module connects the photovoltaic module to the first installation surface 221 and the second installation surface 231.
It should be further noted that the connecting element 30 may be a snap-fit structure, or may also be a threaded connecting element 30, which is not limited in this embodiment.
It should be noted that the first mounting surface 221 may be connected to the photovoltaic module through one connector 30, may be connected to the photovoltaic module through two connectors 30, and may also be connected to the photovoltaic module through a plurality of connectors 30, and the number of the connectors 30 is not limited in this embodiment. The second mounting surface 231 may be connected to the photovoltaic module through one connector 30, may be connected to the photovoltaic module through two connectors 30, and may also be connected to the photovoltaic module through a plurality of connectors 30, and the number of the connectors 30 is not limited in this embodiment.
Optionally, in the embodiment of the present application, the buoyancy tank 10 includes a cover plate 11 and a tank body 12, the tank body 12 floats on the water surface, and the cover plate 11 is disposed on a side of the tank body 12 away from the water surface; the case 12 and the cover plate 11 surround to form a case 12 with a hollow interior.
In the embodiment of the present application, the box 12 is provided for carrying the photovoltaic module in water, and in order to make the buoyancy tank 10 float on the water surface, the inside of the buoyancy tank 10 is hollowed out to make the buoyancy tank 10 float on the water surface at the actual required height. The apron 11 sets up in the one side that deviates from the surface of water of box 12, and box 12 and apron 11 surround and form inside hollow box 12, and the setting of apron 11 is used for preventing that water from getting into box 12 and leading to becoming unable satisfied floating height under the box 12.
It should be noted that the load is calculated according to the environment of the position of the photovoltaic power station on water and the model selection condition of the photovoltaic module, and the sizes of the box body 12 and the cover plate 11 are further calculated. Wherein, the shape and size of the cover plate 11 are adapted to the box body 12, the thickness of the cover plate 11 can be calculated according to the upper load (including the support 20 and the photovoltaic module), the thickness of the cover plate 11 is generally between 20mm and 25mm, and the maximum size of the cover plate 11 can be calculated to be 5.5m × 4m according to different arrangement sequences of the common photovoltaic modules.
Alternatively, in the present embodiment, the tank 12 is a frustum of a pyramid extending from far to near the water surface in a direction perpendicular to the water surface, the frustum of a pyramid having a decreasing cross-section parallel to the water surface.
In the embodiment of the present application, the tank body 12 is a frustum of a pyramid, and extends from being far away from the water surface to being close to the water surface along a direction perpendicular to the water surface, and the section of the frustum of a pyramid parallel to the water surface gradually decreases. It will be appreciated that the housing 12 is a truncated pyramid having a large top and a small bottom. In this application embodiment, big-end-up's terrace with edge has the installation of being convenient for in photovoltaic power plant installation on water, reduces the beneficial effect that takes place to interfere between the adjacent body device. The inclination angle of the sloping side of the frustum pyramid is 10-20 deg.
Optionally, in the embodiment of the present application, the support 20 includes at least two support plates 24, a side of the support plate 24 facing away from the box body 12 in the second direction is disposed on the cover plate 11, and the two support plates 24 are spaced apart in the first direction;
extending from the central plane 21 in the second direction toward both ends of the pontoon 10, the support plates 24 have a gradually decreasing height.
In the present embodiment, the support plate 24 is configured to provide a mounting location for the photovoltaic module. The support plates 24 are arranged on one side of the cover plate 11 departing from the box body 12 along the second direction, the two support plates 24 are arranged at intervals along the first direction, and the height of the support plates 24 is gradually reduced from the central plane 21 to the two ends of the buoyancy tank 10 along the second direction. That is, extends from the first central plane 21 toward both ends of the pontoon 10 in the second direction, so that the support plates 24 form slopes which slope from the first central plane 21 toward the water surface in the second direction, the slopes providing a location for the photovoltaic module. In this application embodiment, along with earth's biography, the sun direct point moves north and south, and the photovoltaic module who sets up between two backup pad 24 inclined planes can compromise the sun direct point that moves north and south, no matter where the sun direct point can all directly meet the direct irradiation of sun, has the beneficial effect that improves the generating efficiency.
It should be noted that, in practical application, if the wind direction of the environmental site where the photovoltaic power station on water is located is stable, the cross-sectional direction of the supporting plate 24 can be arranged in the windward direction according to the annual wind, that is, the windward direction is consistent with the first direction when being set, and the windless direction is hollowed out to reduce the influence of the wind load on the photovoltaic component, that is, the windless direction is consistent with the second direction when being set.
Optionally, in the embodiment of the present application, the buoyancy tank 10 and the support 20 are made of ultra-high performance concrete.
In this application embodiment, the material of flotation tank 10 and support 20 is ultra high performance concrete, and in practical application, photovoltaic power plant sets up the scene on water, directly uses ultra high concrete system to form flotation tank 10 and support 20, has construction convenience, reduce cost's beneficial effect.
It should be noted that, for convenient transportation, this application adopts the form of factory production panel, cast in situ equipment.
Optionally, in this application embodiment, still provide a photovoltaic power plant on water, include the body device as before.
In an embodiment of the application, the above-water photovoltaic power station comprises a plurality of floating body devices as described above. The floating body device floats on the water surface and is used for bearing the photovoltaic module to realize the utilization of light energy. The floating body device comprises a floating box 10 and a support 20, wherein the floating box 10 is arranged to float on the water surface to bear the support 20 and a photovoltaic module arranged on the support 20. The support 20 is provided to provide an installation space for the photovoltaic module and to determine an inclination angle at which the photovoltaic module is disposed. The support 20 comprises a central plane 21 perpendicular to the buoyancy tank 10 along a first direction, the central plane 21 extends towards two ends of the buoyancy tank 10 along a second direction, and the height of the support 20 is gradually reduced, that is, the support 20 extends towards two ends of the buoyancy tank 10 along the second direction from the central plane 21, so that the support 20 forms two inclined planes which are inclined towards the water surface from the middle to two sides, and the two inclined planes provide a setting position for the photovoltaic module. In the embodiment of the application, the direct solar radiation point moves from north to south along with the self-transmission of the earth, and the photovoltaic modules arranged on the two inclined planes can directly meet the direct solar radiation no matter where the direct solar radiation point is, so that the beneficial effect of improving the power generation efficiency is achieved.
In practical application, a plurality of floating body devices are arranged on the water surface in a floating mode, and the highest point of the inclined plane is located on the central plane 21, so that the two adjacent floating body devices cannot be shielded mutually, and the photovoltaic modules on the adjacent floating box 10 devices are prevented from being shielded mutually to influence the power generation efficiency. Simultaneously, because the setting on two inclined planes makes can not produce between two adjacent body devices and shelters from each other, consequently, can the butt between two adjacent body devices, have the beneficial effect that reduces photovoltaic power plant area occupied on water. Under the same condition of area, can set up more body devices, and then set up more photovoltaic module, have the beneficial effect that improves photovoltaic power plant generating efficiency on water.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A floating body device floats on the water surface and is used for bearing a photovoltaic assembly, and the floating body device is characterized by comprising a floating box and a support, wherein the floating box floats on the water surface, the floating box is fixedly connected with the support, and the support is arranged on one side of the floating box, which is far away from the water surface;
the support comprises a central surface, the central surface is perpendicular to the buoyancy tank along a first direction, the central surface extends to two ends of the buoyancy tank along a second direction, and the height of the support is gradually reduced;
wherein the first direction and the second direction are perpendicular.
2. A float device according to claim 1, wherein the abutment comprises a first sub-abutment and a second sub-abutment, the first sub-abutment comprising a first central surface and the second sub-abutment comprising a second central surface, the first central surface and the second central surface each being perpendicular to the buoyancy tank in the first direction, the first central surface and the second central surface abutting each other;
the height of the first sub support is gradually reduced from the first central plane to one end of the buoyancy tank along a second direction; and the height of the second sub-support is gradually reduced from the first central plane to the other end of the floating box along a second direction.
3. The float device of claim 2, wherein said first sub-mount includes a first mounting surface and said second sub-mount includes a second mounting surface, said first mounting surface and said second mounting surface being beveled and disposed adjacent in said second direction;
the first mounting surface comprises a first side and a second side which are oppositely arranged, and the second mounting surface comprises a third side and a fourth side which are oppositely arranged; the first side is abutted with one side of the floating box, the second side is connected with the third side, and the fourth side is abutted with the other side of the floating box.
4. A float device as claimed in claim 3, wherein a first predetermined angle exists between the first mounting surface and the buoyancy tank and a second predetermined angle exists between the second mounting surface and the buoyancy tank.
5. The floating body device of claim 4, further comprising a plurality of connectors, wherein the connectors are disposed on the first mounting surface and the second mounting surface, the connectors are movably connected to the first mounting surface or the second mounting surface, and the connectors are used to connect a photovoltaic module to the first mounting surface or the second mounting surface.
6. A float device as claimed in claim 5, wherein the buoyancy tank comprises a cover plate and a tank body, the tank body floating on the surface of the water, the cover plate being provided on the side of the tank body facing away from the surface of the water; the box body and the cover plate surround to form a box body with a hollow interior.
7. A float device as claimed in claim 6, wherein the tank is prismatic, extending in a direction perpendicular to the water surface from a position remote from the water surface to a position closer to the water surface, the prismatic sections tapering parallel to the water surface.
8. A float device according to claim 7, wherein the support comprises at least two support plates, the support plates being arranged on the side of the cover plate facing away from the tank in the second direction, the two support plates being spaced apart in the first direction;
and the height of the supporting plate is gradually reduced from the central plane to the two ends of the floating box along the second direction.
9. The floating body apparatus of claim 1, wherein the buoyancy tanks and the support are made of ultra high performance concrete.
10. An above-water photovoltaic power plant, characterized in that it comprises a float device according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345459.8U CN218526258U (en) | 2022-09-02 | 2022-09-02 | Floating body device and waterborne photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345459.8U CN218526258U (en) | 2022-09-02 | 2022-09-02 | Floating body device and waterborne photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218526258U true CN218526258U (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222345459.8U Active CN218526258U (en) | 2022-09-02 | 2022-09-02 | Floating body device and waterborne photovoltaic power station |
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| Country | Link |
|---|---|
| CN (1) | CN218526258U (en) |
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Address after: No. 43 Bailing South Road, Quzhou City, Zhejiang Province 324022 Patentee after: Yidao New Energy Technology Co.,Ltd. Address before: No. 43, bailing South Road, Donggang District, green industry cluster district, Quzhou City, Zhejiang Province Patentee before: A New Energy Technology (Quzhou) Co.,Ltd. |
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