CN220535894U - Wave energy and photovoltaic power generation's marine buoy structure - Google Patents
Wave energy and photovoltaic power generation's marine buoy structure Download PDFInfo
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- CN220535894U CN220535894U CN202322188441.6U CN202322188441U CN220535894U CN 220535894 U CN220535894 U CN 220535894U CN 202322188441 U CN202322188441 U CN 202322188441U CN 220535894 U CN220535894 U CN 220535894U
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- 238000010248 power generation Methods 0.000 title claims abstract description 94
- 238000003860 storage Methods 0.000 claims abstract description 86
- 238000012806 monitoring device Methods 0.000 claims abstract description 46
- 238000007667 floating Methods 0.000 claims abstract description 37
- 230000005611 electricity Effects 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005265 energy consumption Methods 0.000 claims description 48
- 108091008695 photoreceptors Proteins 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 9
- 238000012913 prioritisation Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 7
- 239000013535 sea water Substances 0.000 claims description 7
- 238000012163 sequencing technique Methods 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
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- 230000002035 prolonged effect Effects 0.000 abstract description 4
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- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
A marine buoy structure for wave energy and photovoltaic power generation comprises a data monitoring device, a buoy body and a mooring device; the buoy body comprises a floating body which is suspended on the sea surface; wherein further comprising: the power generation module comprises a photovoltaic power generation module and a sea wave power generation module, wherein the photovoltaic power generation module comprises a plurality of vertically distributed photovoltaic plates arranged on a mast frame; the wave power generation module comprises a wave power generator set and at least two pressure wells vertically penetrating through the buoy main body; and the electricity storage module is used for storing the electric quantity of the power generation module and discharging the data monitoring device. The marine buoy is used for solving the problems of short service life and complex maintenance of the marine buoy when collecting and monitoring marine data; the balance weight seat is convenient for the maintenance of operators on the buoy; the power generation module is used for generating power, so that the conversion effect of wave energy and solar energy to electric energy is enhanced; and the electricity storage module is used for stably discharging electricity to the data monitoring device, so that the service life of buoy monitoring is prolonged.
Description
Technical Field
The utility model relates to the field of offshore buoy monitoring, in particular to an offshore buoy structure for wave energy and photovoltaic power generation.
Background
Ocean buoys are important means for observing hydrologic and meteorological conditions of offshore remote sea areas, and are generally divided into anchor buoys and drifting buoys, wherein the anchor buoys can observe meteorological elements such as wind, temperature, humidity, pressure, sunlight, precipitation and the like and hydrological elements such as sea water illuminance, noise, flow rate, water temperature, salinity, wave and the like at fixed positions, and are important means for observing hydrologic and meteorological conditions of offshore remote sea areas; the anchoring buoy can limit the displacement range of the buoy and improve the survival performance of the buoy.
In the prior art, most of the buoys for measuring marine environment at home and abroad are powered by solar energy, along with the increasing of measuring tasks, the energy consumption of the marine buoys is increased, and due to the limited size of the marine buoys, the solar power generation efficiency cannot be increased by a mode of installing solar panels on land in a large area, and the wind resistance area of the marine buoys can be increased by increasing the solar panels, so that the survival performance of the marine buoys is not facilitated, and the stability and the hanging difficulty of the buoys are also influenced. Besides solar power supply, a wave energy power supply mode is also provided, but the existing ocean buoy gas production cabin is unreasonable in design, too small in space and insufficient in power generation capacity, and ideal efficiency cannot be obtained.
How to increase the endurance of the buoy by using the offshore clean energy so as to prolong the service life of the offshore buoy is a problem to be solved in the field.
Disclosure of Invention
The utility model aims to overcome at least one defect (deficiency) of the prior art, and provides an offshore buoy structure for wave energy and photovoltaic power generation, which is used for solving the problems of short service life and complex offshore maintenance of an offshore buoy when acquiring and monitoring offshore data.
The technical scheme adopted by the utility model is that the marine buoy structure for wave energy and photovoltaic power generation comprises a data monitoring device, a buoy main body and a mooring device, wherein the data monitoring device is arranged above the buoy main body and is used for monitoring marine data; the buoy body comprises a floating body which is suspended on the sea surface; the mooring device is positioned below the buoy main body and is used for anchoring the seabed of the ingot, and the mooring device further comprises: the power generation module comprises a photovoltaic power generation module and a sea wave power generation module, wherein the photovoltaic power generation module comprises a plurality of vertically distributed photovoltaic plates arranged on a mast frame, and the mast frame is connected between the data monitoring device and the buoy main body and is used for photovoltaic power generation; the wave power generation module comprises a wave power generator set and at least two pressure wells vertically penetrating through the buoy main body, wherein the wave power generator set is arranged at the top of the pressure wells, and waves push air chambers of the pressure wells to generate power by wave energy; and the electricity storage module is used for storing the electric quantity of the power generation module and discharging the data monitoring device.
The counterweight seat is beneficial to providing support for the floating state of the buoy main body; the power generation module is beneficial to providing electric energy for the data monitoring device, the mast frame is beneficial to providing support for the data monitoring device, and meanwhile, the photovoltaic panel is supported, so that the conversion from wave energy to kinetic energy is facilitated through the pressure well and the sea wave generator set; the electric energy generated in the power generation module is stored through the power storage module, and the electric energy is stably discharged to the data monitoring device.
Further, the floating body is cylindrical and is a light buoyancy device, the mast frame is connected to the center of the upper surface of the floating body, and the mast frame, the data monitoring device and the center of gravity of the floating body are located on the same vertical line.
The buoyancy requirement of the buoy is realized through the floating body; the data monitoring device is controlled to be stably positioned on the buoy main body through the connection position of the mast frame, and the influence of the floating process of the buoy main body along with waves on the data monitoring device is reduced; the displacement range of the data monitoring device is limited by the consistency of the gravity center positions of the mast frame, the data monitoring device and the floating body, and the improvement of the accuracy of data acquisition is realized.
Further, the buoy main body further comprises a counterweight seat, wherein the counterweight seat is connected to the bottom of the floating body and is used for controlling the gravity center of the floating body to be immersed in seawater, and the circular area of the lower bottom surface of the counterweight seat is larger than that of the upper bottom surface of the configuration seat.
The gravity center of the floating body is lowered through the weight arranged in the weight seat, so that the stability of the buoy main body is improved; the contact surface of the sea wave and the buoy main body is increased through the counterweight seat, and the impact of the sea wave surging to the buoy main body is reduced, so that the traction force between the mooring device and the buoy main body is reduced.
Further, the pressure well comprises a top and a bottom, the top comprises a top cover protruding out of the upper surface of the floating body, and the lower surface comprises at least two holes matched with the bottom.
The top cover protruding above the floating body is beneficial to the maintenance and overhaul of the sea wave generator set by operators; the bottom of the pressure well is matched through the hole on the lower surface of the counterweight seat, so that the work of the wave on the pressure well in the vibration direction is realized, and the collection and conversion of wave energy are realized.
Further, the photovoltaic panel is provided with a flat state and a folding state, the data monitoring device is provided with a photoreceptor, the mast frame is provided with a telescopic device, the photoreceptor is controlled to drive the photovoltaic panel to be in the flat state when monitoring strong light, and the photoreceptor is controlled to drive the photovoltaic panel to be in the folding state when monitoring weak light.
The solar photovoltaic panel is favorable for monitoring the illumination intensity of the sea sun through the photoreceptor, correspondingly controlling the state of the photovoltaic panel, avoiding the influence of wind and rain on the photovoltaic panel which cannot be folded in the stormy weather, and also avoiding the influence of the accumulation of the sea bird droppings on the photovoltaic panel efficiency, thereby prolonging the service life of the photovoltaic panel.
Further, the power generation module further comprises a wind power generation module, and the wind power generation module comprises a wind turbine unit protruding out of the buoy body and used for wind power generation.
The energy collection range of the offshore power generation device is increased by the wind power generation module, so that the collection efficiency of the ocean clean energy is improved.
Further, the electricity storage module comprises a first electricity storage source, a second electricity storage source and a third electricity storage source, wherein the first electricity storage source is formed by connecting a first rectifier to the sea wave power generation module; the second power storage source is formed by connecting a second rectifier to the wind power generation module; the third power storage source is formed by connecting a photovoltaic controller to the photovoltaic power generation module.
The output stability of the wave power generation module is improved through the first rectifier, the output stability of the wind power generation module is improved through the second rectifier, the output stability of the photovoltaic power generation module is improved through the photovoltaic controller, and therefore the service life of the data monitoring device is prolonged.
Further, the data monitoring device comprises a plurality of prioritization controllers, wherein the data monitoring device comprises a high-energy consumption group, a low-energy consumption group and a basic energy consumption group, and the prioritization controllers are used for sequencing the electric quantity of the first power storage source, the second power storage source and the third power storage source and are connected to the high-energy consumption group, the low-energy consumption group and the basic energy consumption group one by one.
The priority sequencing controllers are beneficial to sequencing the residual electric quantity of the power storage sources so as to realize one-to-one matching of the power storage sources and the power utilization loads, thereby improving the electric energy utilization rate.
Further, when the remaining power of any one of the power storage sources is less than 5%, the priority ordering controller orders the first two bits of the remaining power of the first power storage source, the second power storage source and the third power storage source, and the first two bits are connected to the low energy consumption group and the basic energy consumption group one by one.
The power supply device is beneficial to reducing the pressure of the power storage source by directly giving up the power supply to the high-energy consumption group when the residual electric quantity of any power storage source is less than 5%, so as to ensure the living state of the ocean buoy, and sends an alarm signal through the basic energy consumption group to remind an operator of charging and maintaining as soon as possible so as to restore the data monitoring function of the ocean buoy.
Further, the data monitoring device comprises a central control device, a signal transmission device and a data detection device, the data detection device collects data and then transmits the data to the central control device through the signal transmission device, the signal transmission device comprises a Beidou positioning device, a data transmission device and a 5G antenna, the data detection device comprises an anemograph and two cameras which are symmetrically arranged in front and back, the basic energy consumption group comprises the Beidou positioning device, the low energy consumption group comprises the data transmission device, the 5G antenna and the central control device, and the high energy consumption group comprises the anemograph and the cameras.
The buoy system is beneficial to providing positioning for operators in a non-electricity state through the basic energy consumption group, so that the operators can manually supplement electric energy for the buoy system which cannot generate electricity and maintain the buoy system; the buoy system is in a low-electricity state, the offshore data monitored by the buoy system is transmitted in an emergency mode and sent to an operator central control position, and therefore operators can store the offshore monitored data in an emergency mode; the method is beneficial to realizing real-time collection, transmission and storage of offshore wind speed and wind direction data and shooting data of living environments around the buoy system through high-energy consumption groups, so that operators can realize remote and real-time monitoring of the offshore data and living states of the buoy system.
Compared with the prior art, the utility model has the beneficial effects that: the stability of the buoy is enhanced through the counterweight seat of the buoy main body, and the buoy is convenient for operators to maintain on the buoy; the solar energy-to-electric energy conversion effect of the photovoltaic power generation module is enhanced through the vertically distributed photovoltaic panels; the electric energy generated in the power generation module is stored through the power storage module, and the electric energy is stably discharged to the data monitoring device, so that the service life of buoy monitoring data is prolonged.
Drawings
Fig. 1 is an overall construction diagram of the present utility model.
Fig. 2 is a cross-sectional view of a buoy in accordance with the present utility model.
FIG. 3 is a flow chart of a preferred embodiment of the present utility model.
Fig. 4 is a flow chart of another preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing: the data monitoring device 100, the buoy body 200, the floating body 210, the counterweight base 220, the mooring device 300, the mast 400 and the pressure well 500.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the utility model. For better illustration of the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1
As shown in fig. 1-3, the present embodiment provides an offshore buoy structure for wave energy and photovoltaic power generation, which comprises a data monitoring device 100, a buoy body 200, and a mooring device 300, wherein the data monitoring device 100 is arranged above the buoy body 200 and is used for monitoring offshore data; the buoy body 200 includes a buoy 210 suspended from the sea surface; the mooring device 300 is located below the buoy body 200 for anchoring to the seabed, and further comprises: the power generation module comprises a photovoltaic power generation module and a sea wave power generation module, wherein the photovoltaic power generation module comprises a plurality of vertically distributed photovoltaic plates arranged on a mast 400, and the mast 400 is connected between the data monitoring device 100 and the buoy main body 200 and is used for photovoltaic power generation; the wave power generation module comprises a wave power generator set and at least two pressure wells 500 vertically penetrating through the buoy main body 200, wherein the wave power generator set is arranged at the top of each pressure well, and waves push air chambers of the pressure wells to generate power by wave energy; and the electricity storage module is used for storing the electricity quantity of the electricity generation module and discharging the data monitoring device 100.
In this embodiment, when the buoy is launched at sea, the mooring device 300 is anchored to the sea bottom, and then the counterweight base 220 is connected to the mooring device 300 through an anchor cable, so that the buoy body 200 is lifted and launched into a predetermined floating range on the sea surface; the data monitoring device 100 is disposed on the buoy body 200, the buoy body 200 is suspended on the sea, and the floating body 210 is partially immersed in the sea and partially exposed to the air. The weight seat 220 is connected to the bottom of the floating body 210 and is completely immersed in the sea, the weight seat 220 is used for stabilizing the floating center of gravity of the buoy body 200, and the buoy body 200 is not easily deviated from a predetermined floating range when there is a storm on the sea.
In this embodiment, after the buoy is put in, a data collection task is started, the electricity storage module starts to discharge the data monitoring device 100, and the electric quantity in the electricity storage module is from the charging of the power generation module. The photovoltaic power generation module in the power generation module converts solar energy in sunny sea into electric energy through the photovoltaic panel, the wave power generation module converts uninterrupted wave energy of sea into electric energy through the wave power generator set and the pressure well 500, and the power supply quantity of the power generation module is more sufficient through the mutual supplement of the photovoltaic power generation module and the wave power generation module.
The floating body 210 is cylindrical and is a lightweight buoyancy device, the mast 400 is connected to the center of the upper surface of the floating body 210, and the centers of gravity of the mast 400, the data monitoring device 100 and the floating body 210 are positioned on the same vertical line.
In this embodiment, the mast frame 400 is a cubic frame, the bottom surface connected to the center of the upper surface of the floating body 210 is a quadrilateral, a plurality of cross bars are disposed on the side surface of the mast frame 400, each cross bar can be used for mounting the photovoltaic panel, a circular bracket is further disposed on the top surface of the mast frame 400, the data monitoring device 100 is mounted on the circular bracket, and the largest circular area of the circular bracket is larger than the area of the quadrilateral, so that the gravity centers of the data monitoring device 100, the floating body 210 and the mast frame 400 can be located on the same vertical line, thereby maintaining the stability of the buoy main body 200.
The buoy body 200 further includes a weight seat 220, where the weight seat 220 is connected to the bottom of the floating body 210, and is used to control the gravity center of the floating body 210 to be immersed in seawater, and the circular area of the lower bottom surface of the weight seat 220 is larger than the circular area of the upper bottom surface of the disposition seat.
In this embodiment, the weight seat 220 is composed of two parts, one part is a straight cylinder part, and is used for filling weights with larger densities such as lead blocks, so as to achieve the effect of stabilizing the buoy main body 200, the straight cylinder part contacts with the bottom of the floating body 210, the straight cylinder part is completely matched with the bottom of the floating body 210, and no gap exists, so that a step is formed on the contact surface of the floating body 210 and the weight seat 220, and the impact of seawater on the step is avoided, and the service life of the weight seat 220 is reduced; the other part is a horn part, is in a cavity shape, comprises four cylinders and hanging rings in the cavity, and is used for filling heavy objects with larger density and connecting the mooring device 300, the round area of the lower bottom surface of the horn part is larger than that of the upper bottom surface of the horn part, the volume of the counterweight base 220 is increased in the vertical direction, the gravity center of the counterweight base 220 is downward, and the floating body 210 is guided to be more stably suspended on the sea surface.
The pressure well 500 includes a top portion including a top cover protruding from the upper surface of the floating body 210 and a bottom portion including at least two holes matching the bottom portion.
In this embodiment, the pressure well 500 includes a gas-collecting chamber, two gas-collecting chambers symmetrically distributed are disposed through the buoy main body 200, when the buoy main body 200 is partially immersed in the seawater, the bottom of the pressure well 500 is completely immersed in the seawater, and at this time, vertical vibration in the waves pushes the piston in the gas-collecting chamber to apply work in the vertical direction, so as to collect mechanical energy of the wave energy; the top is provided with a top cover, and when the sea wave generator set has a problem, an operator can maintain the sea wave generator set through the top cover.
The photovoltaic board is equipped with flat state and folding state, be equipped with the photoreceptor on the data monitoring devices 100, be equipped with telescoping device on the mast frame 400, the photoreceptor is controlled when monitoring strong illumination the telescoping device drive the photovoltaic board is flat state, the photoreceptor is controlled when monitoring weak illumination the telescoping device drive the photovoltaic board is folding state.
In this embodiment, the state of the photovoltaic panel may be adjusted and changed to adapt to the change of the solar energy at sea, so as to prolong the service life of the photovoltaic panel, and the data monitoring device 100 is provided with a photoreceptor, when the photoreceptor monitors that the illumination intensity of the current day is within the range of 100000Lux-150000Lux, it is determined that the current day is a sunny day, and the telescopic device stretches out the photovoltaic panel and makes the photovoltaic panel in a flat state, and is perpendicular to the side surface of the mast frame 400, so as to increase the contact area between the photovoltaic panel and the sun, and improve the solar energy collection efficiency; when the photoreceptor monitors that the illumination intensity range of the current day is between 10000Lux and 30000Lux, the offshore weather is judged to be overcast, and at the moment, the telescopic device is used for retracting the photovoltaic panel and enabling the photovoltaic panel to be in a folded state and attached to the side face of the mast frame 400 so as to prevent damage of offshore storms or bird droppings to the photovoltaic panel and prolong the service life of the photovoltaic panel.
The power generation module further includes a wind power generation module including a wind turbine set protruding from the buoy body 200 for wind power generation.
In this embodiment, in order to further improve the collection of ocean clean energy, the wind power generation module is further provided in the power generation module, and is used for collecting ocean wind and converting the ocean wind into electric energy. Because the buoy system is mostly put in the open sea area, sea wind energy is sufficient, the acquisition efficiency of the offshore solar energy is not high, and the service life of the buoy system can be prolonged by increasing the power generation efficiency of the power generation module and generating the offshore uninterrupted wind energy.
The power storage module comprises a first power storage source, a second power storage source and a third power storage source, wherein the first power storage source is formed by connecting a first rectifier to the sea wave power generation module; the second power storage source is formed by connecting a second rectifier to the wind power generation module; the third power storage source is formed by connecting a photovoltaic controller to the photovoltaic power generation module.
In this embodiment, the power storage module is a storage battery, and the storage battery includes a normal state and an emergency state, when the electric quantity in the storage battery is greater than 5%, the storage battery is in the normal state, and when the electric quantity in the storage battery is less than or equal to 5%, the storage battery is in the emergency state, and in the normal state, the power consumption of the data monitoring device 100 is provided by the storage battery; in an emergency, the power consumption of the data monitoring device 100 is directly provided by the power generation module after passing through the prioritization controller. The wave power generation module is connected with the first rectifier, so that the output current generated by the wave power generation unit is stable continuously; connecting the wind power generation module with the second rectifier, so that the output current generated by the wind turbine group is stable continuously; and connecting the photovoltaic panel with the photovoltaic controller, so that the output current generated by the photovoltaic panel is stable continuously.
The data monitoring device 100 comprises a high-energy consumption group, a low-energy consumption group and a basic energy consumption group, wherein the prioritization controllers are used for sequencing the electric quantity of the first power storage source, the second power storage source and the third power storage source and are connected to the high-energy consumption group, the low-energy consumption group and the basic energy consumption group one by one.
In this embodiment, the data monitoring device 100 is divided into three groups according to the power consumption, namely, a basic energy consumption group, a low energy consumption group and a high energy consumption group, and when the power storage module, i.e., the storage battery, is in a normal state, the prioritization controller is not operated; when the electricity storage module, namely the storage battery, is in an emergency state, the priority sequencing controller starts to work, and sequences from high to low according to the generated energy of the photovoltaic power generation module, the sea wave power generation module and the wind power generation module in the power generation module, the power generation module with the highest generated energy is directly powered by the high-energy consumption group, the power generation module with the medium generated energy is directly powered by the low-energy consumption group, and the power generation module with the least generated energy is directly powered by the basic energy consumption group.
When the residual electric quantity of any one of the power storage sources is smaller than 5%, the priority ordering controller orders the first two bits of the residual electric quantity of the first power storage source, the second power storage source and the third power storage source, and the first two bits are connected to the low energy consumption group and the basic energy consumption group one by one.
In this embodiment, if the remaining power of any one of the power storage sources is less than 5%, the priority ranking controller ranks the power generation amounts of the first power storage source, the second power storage source and the third power storage source from high to low in sequence, screens out two power storage sources with remaining power greater than 5%, directly powers the power storage source with high remaining power for the low energy consumption group, directly powers the power storage source with low remaining power for the basic energy consumption group, and simultaneously sends an alarm to an operator with remote monitoring, and timely pays attention to and guarantees the living state of the buoy system.
The data monitoring device 100 comprises a central control device, a signal transmission device and a data detection device, wherein the data detection device collects data and then transmits the data to the central control device through the signal transmission device, the signal transmission device comprises a Beidou positioning device, a data transmission device and a 5G antenna, the data detection device comprises an anemoscope and two cameras which are symmetrically arranged in front and back, a basic energy consumption group comprises the Beidou positioning device, a low energy consumption group comprises the data transmission device, the 5G antenna and the central control device, and a high energy consumption group comprises the anemoscope and the cameras.
In this embodiment, the basic energy consumption group includes the Beidou positioning device, so that the buoy system provides positioning for an operator in a non-electricity state, and the operator can manually supplement electric energy for the buoy system which cannot generate electricity and maintain the buoy system; the low-energy consumption group comprises the data transmission equipment, the 5G antenna and the central control device, so that the buoy system sends emergency signals to operators in a low-power state to process emergency storage of offshore monitoring data, and sends real-time positioning to expedite emergency charging and maintenance of the buoy system by the operators; the high-energy consumption group comprises the anemoclinograph and the camera, so that collection, transmission and storage of offshore data are realized, and real-time positioning is sent, so that operators can remotely observe offshore monitoring data and monitor the state of a buoy system.
Example 2
This embodiment differs from embodiment 1 in that the wave power unit in this embodiment rotates coaxially with the wind turbine unit for superimposing kinetic energy. The wind turbine group protrudes out of the buoy body 200, when the sea wind blows, the wind turbine group rotates, and the wind turbine group and the sea wave generator group are connected to the same shaft, so that the effect of superposing kinetic energy in the two groups is achieved, in order to adjust the rotation speeds of the two groups, a first gear is connected to the sea wave generator group, a second gear is connected to the wind turbine group, and the rotation speeds of the sea wave generator group and the wind turbine group connected by the transmission gear are kept consistent.
The difference between this embodiment and embodiment 1 is that, in this embodiment, in order to guide the wind turbine unit and the wave power generator unit to rotate in the same direction, a drainage cover is further disposed on the wind turbine unit, and the drainage cover may be used to guide the sea wind to act on the windward side of the wind turbine unit in a directional manner. The wind turbine unit is provided with the drainage cover for enhancing the collection of the sea wind by the wind turbine unit, the drainage cover guides the sea wind to act on the windward side of the wind turbine unit, and the rotation direction of the wind turbine unit is consistent with the rotation direction of the wave power unit, so that the wind turbine unit provides auxiliary kinetic energy for the rotation of the wave power unit.
The difference between this embodiment and embodiment 1 is that the electricity storage module in this embodiment includes only a first electricity storage source and a second electricity storage source, the first electricity storage source is formed by connecting to the wave power generation module and the wind power generation module through a rectifier, and the second electricity storage source is formed by connecting to the photovoltaic power generation module through a photovoltaic controller. In this embodiment, the power storage module may merge the power amounts of the first power storage source and the second power storage source, where the presented power amount is the power amount of the total power storage source, and when the power amount of the total power storage source is higher than 5%, the priority ranking controller does not work; when the residual electric quantity of the total power storage source is equal to or lower than 5%, the priority ordering controller starts to work and orders the first power storage source and the second power storage source, the residual electric quantity is larger and supplies power for the basic energy consumption group, an alarm is sent, and an operator is reminded to perform manual charging or maintenance in time so as to ensure that the buoy system can be recycled.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the present utility model to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present utility model should be included in the protection scope of the claims of the present utility model.
Claims (10)
1. The marine buoy structure comprises a data monitoring device, a buoy body and a mooring device, wherein the data monitoring device is arranged above the buoy body and is used for monitoring marine data; the buoy body comprises a floating body which is suspended on the sea surface; the mooring device is positioned below the buoy main body and is used for anchoring the seabed of the ingot, and is characterized by further comprising:
the power generation module comprises a photovoltaic power generation module and a sea wave power generation module, wherein the photovoltaic power generation module comprises a plurality of vertically distributed photovoltaic plates arranged on a mast frame, and the mast frame is connected between the data monitoring device and the buoy main body and is used for photovoltaic power generation; the wave power generation module comprises a wave power generator set and at least two pressure wells vertically penetrating through the buoy main body, wherein the wave power generator set is arranged at the top of the pressure wells, and waves push air chambers of the pressure wells to generate power by wave energy;
and the electricity storage module is used for storing the electric quantity of the power generation module and discharging the data monitoring device.
2. The marine buoy structure of claim 1, wherein the floating body is cylindrical and is a lightweight buoyancy device, the mast is connected to the center of the upper surface of the floating body, and the mast, the data monitoring device and the center of gravity of the floating body are located on the same vertical line.
3. The marine buoy structure of claim 1, wherein the buoy body further comprises a weight seat connected to the bottom of the buoy body for controlling the center of gravity of the buoy body to be immersed in seawater, and the lower bottom surface of the weight seat has a circular area larger than the circular area of the upper bottom surface of the weight seat.
4. The wave energy and photovoltaic power generation maritime buoy structure of claim 1, wherein the pressure well comprises a top and a bottom, the top comprising a top cap protruding from an upper surface of the floating body, a lower bottom surface of the floating body comprising at least two holes matching the bottom.
5. The marine buoy structure of wave energy and photovoltaic power generation according to claim 1, wherein the photovoltaic panel is provided with a flat state and a folded state, the data monitoring device is provided with a photoreceptor, the mast frame is provided with a telescopic device, the telescopic device is controlled to drive the photovoltaic panel to be in the flat state when the photoreceptor monitors strong illumination, and the telescopic device is controlled to drive the photovoltaic panel to be in the folded state when the photoreceptor monitors weak illumination.
6. The wave energy and photovoltaic power generation maritime buoy structure of claim 1, wherein the power generation module further comprises a wind power generation module comprising a set of wind turbines protruding from the buoy body for wind power generation.
7. The marine buoy structure of claim 6, wherein the electricity storage module comprises a first electricity storage source, a second electricity storage source and a third electricity storage source, and the first electricity storage source is formed by connecting a first rectifier to the sea wave power generation module; the second power storage source is formed by connecting a second rectifier to the wind power generation module;
the third power storage source is formed by connecting a photovoltaic controller to the photovoltaic power generation module.
8. The marine buoy structure of claim 7, comprising a plurality of prioritization controllers, wherein the data monitoring device comprises a high energy consumption group, a low energy consumption group and a base energy consumption group, and the prioritization controllers are used for sequencing the electric quantity of the first, second and third power storages and are connected to the high energy consumption group, the low energy consumption group and the base energy consumption group one by one.
9. The marine buoy structure of claim 8, wherein the prioritization controller orders first two bits of the remaining power of the first, second, and third power storages when the remaining power of any power storage is less than 5%, and is connected to the low power consumption group and the base power consumption group one by one.
10. The marine buoy structure of wave energy and photovoltaic power generation according to claim 9, wherein the data monitoring device comprises a central control device, a signal transmission device and a data detection device, the data detection device collects data and transmits the data to the central control device through the signal transmission device, the signal transmission device comprises a Beidou positioning device, a data transmission device and a 5G antenna, the data detection device comprises an anemometer and two cameras which are symmetrically arranged in front and back, the basic energy consumption group comprises the Beidou positioning device, the low energy consumption group comprises the data transmission device, the 5G antenna and the central control device, and the high energy consumption group comprises the anemometer and the cameras.
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| CN118270192A (en) * | 2024-04-25 | 2024-07-02 | 中国电力工程顾问集团有限公司 | Operation and maintenance berthing device and operation and maintenance berthing method for offshore thin film type photovoltaic system |
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| CN118270192A (en) * | 2024-04-25 | 2024-07-02 | 中国电力工程顾问集团有限公司 | Operation and maintenance berthing device and operation and maintenance berthing method for offshore thin film type photovoltaic system |
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