CN207860395U - Buoy is energized using the power generation of ocean wave energy and solar energy - Google Patents
Buoy is energized using the power generation of ocean wave energy and solar energy Download PDFInfo
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- CN207860395U CN207860395U CN201820225238.8U CN201820225238U CN207860395U CN 207860395 U CN207860395 U CN 207860395U CN 201820225238 U CN201820225238 U CN 201820225238U CN 207860395 U CN207860395 U CN 207860395U
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- float
- buoy
- central shaft
- power generation
- ocean wave
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Abstract
The utility model discloses a kind of power generations using ocean wave energy and solar energy to energize buoy, for powering to multifunctional monitoring buoy.Including upper workbench, float, central shaft and load carrying device；Central shaft runs through float, and upper end is connect with upper workbench, and lower end is connect with load carrying device.When work, float, load carrying device and central shaft constitute two degrees of freedom resonator system, and relative motion is generated under the excitation of ocean wave, wave energy are converted to electric energy output by the periodic vibration of piezoelectric generating device, to power to each monitoring device.The utility model takes full advantage of ocean wave energy and carries out piezo-electric generating and introduce solar power system simultaneously, to solve the limitation of single power generation mode, insufficient problem is energized when avoiding calm, monitoring device is enable stably and lastingly to work.
Description
Technical field
At sea to utilize wave energy and solar power generation to energize to monitoring system hybrid the utility model is related to a kind of
Buoy is a kind of to new energy development and the power generator utilized and hydrometeorological multifunctional monitoring buoy.
Background technology
In the present of mankind's science and technology high speed development, the energy resources such as oil and natural gas directly exploited for the mankind day
It is gradually deficient, so being the upsurge of the world today to the development and utilization of new energy.Ocean vast area accounts for about earth surface product
71%, there are very big potentiality, and using wave-energy power generation be then a present emerging technology, solar energy then relative at
It is ripe.
Nowadays most of ocean power generation device is all that the solar power generation utilized and accumulator are used interchangeably to as work
Make equipment or monitoring system is powered, it is therefore apparent that above-mentioned existing power-supplying forms do not have continuity, safety and reliable
Property.Although solar power generation is nowadays very universal, it is insufficient, stable equally there is energy supply for the sea situation to change unpredictably
The problems such as property is poor, and can be directly converted to wave energy by the deformation of piezoelectric material using piezoelectric type wave energy generating set
Electric energy, it is more more longlasting than solar power generation and stable.It combines both, this provides one kind ten for the power supply of marine monitoring equipment
Divide feasible technical solution.
Since marine environment is complicated and changeable, generally all relatively simple, the present marine monitoring of the function of ocean monitoring buoy
Buoy, usually all only with the discrete function in the monitoring of the oceanographic datas such as the hydrology, water quality, meteorology, environment.With regard to buoy itself
Speech, autgmentability and compatibility seem insufficient, it is difficult to meet many-sided demand of marine monitoring.
Invention content
Utility model aims to solve the defect illustrated in background technology and deficiencies, provide a kind of multi-functional
Ocean wave energy piezo-electric generating and solar power generation energize buoy, with it is small, simple in structure, be easily assembled to and safeguard
Advantage, and long lifespan, energy supply are stablized, and S. E. A. and generating efficiency are high, are suitable for various sea situations, can be widely used for rivers lake
Pool and seashore have stronger market competition advantage.
The utility model is achieved like this,
A kind of power generation using ocean wave energy and solar energy energizes buoy, including upper workbench, float, central shaft
And load carrying device；
The upper workbench by square plate, floating lamp, transmitting set, the first accumulator group, terrace with edge and thoroughly
Bright plastic jacket composition, square plate are fixedly connected with blister pack, and the part for stretching out outer cover is fixed by nut；The rib
Platform is arranged on square plate, equipped with solar panel on terrace with edge；Solar panel is connected with the first accumulator group, institute
It states transmitting set and receives center on ship or on the bank and carry out data transmission；The blister pack is as upper workbench
Shell protective cover, top be embedded with wind direction and wind velocity sensor and air temperature and air pressure meter；First accumulator group and solar panel are
Floating lamp, wind direction and wind velocity sensor, air temperature and air pressure meter, transmitting set provide electric energy；Wherein floating lamp is used for providing warning,
Passing ships are avoided to be damaged without knowing it to buoy；
The float is internally provided with piezoelectric generating device and several sealed compartments；The piezoelectric generating device is sent out by several piezoelectricity
Electric unit forms, and piezo-electric generating unit one end is embedded in central shaft, and shell inner wall is floated in other end insertion, to make float and center
Shaft connects；Several sealed compartments are arranged symmetrically, and the second accumulator group, data collector, memory are provided in sealed compartment
And positioning device；The central shaft lower end outside is equipped with water gage, water thermometer, salinometer and current meter, central shaft
Bar bottom end is fixedly connected with load carrying device；On the float is bubbled through the water column, the load carrying device is sunk under the water surface.
Preferably, the upper workbench, float, load carrying device and central shaft are coaxial, and central shaft runs through float,
Upper end is connect with upper workbench, and lower end is connect with load carrying device.
Preferably, the piezo-electric generating unit of the piezoelectric generating device shares 8, they are located at same level, and each
Angle between a piezo-electric generating unit is equal.
Preferably, the piezo-electric generating unit polarizes each along thickness direction.
Preferably, the sealed compartment inside the float has 4.
Preferably, the buoy upper is provided with casing；Float lower part is provided with center opening, casing diameter and center
Opening diameter is more than the diameter of central shaft, and central shaft runs through float by casing and center opening；The upper work is flat
Platform lower part is hollow cavity, and opening is provided with below hollow cavity, and casing top is inserted in by opening in hollow cavity, is located at
Cannula tip part in hollow cavity is provided with a limit baffle ring；The diameter of limit baffle ring outmost turns is more than opening diameter, opens
Mouth diameter is more than sleeve outer, is connect at the top of central shaft and hollow cavity；Top and bottom face limit in hollow cavity
The position of baffle ring is provided with gasket；The center opening of float lower part is set as vertebral body, and preventing water, therefrom heart trepanning enters float
It is internal, it is ensured that float can move up and down with wave energy and be unlikely into water.Casing top is inserted in by opening in hollow cavity,
To prevent excessively high wave from entering inside float, it is equipped with symmetrical two gaskets up and down inside upper workbench, is used for
Percussion of the projection portion to structure for buffering buoy upper also plays the effect of limitation float up and down motion amplitude, and
Variation of amplitude remains to generate relatively stable output voltage by the adjusting of regulator circuit within the scope of this.
Preferably, it is equipped with protection copper mesh around the center opening of the float lower part, forms marine organisms inhibition layer, prevents
It blocks.
Preferably, the piezoelectric generating device and the second accumulator group are connected, piezoelectric generating device and the second accumulator
Group provides electric energy for water gage, water thermometer, salinometer, current meter, data collector, memory and positioning device；The number
According to collector respectively with water gage, water thermometer, salinometer, current meter, wind direction and wind velocity sensor, air temperature and air pressure meter and positioning device
Connection with gathered data, data collector is connected with memory, data collector, memory respectively with transmitting set phase
Even.
Preferably, the first accumulator group and the second accumulator group stand-by power supply each other.
The utility model is attainable to be had the technical effect that：Floating up and down for float is driven by the movement of wave, and is floated
The movement of son can lead to the deformation of internal piezoelectric generating device again, and thus producing electricl energy, and power to sensor.It is same with this
When, the solar panel on upper workbench can also absorb solar energy, again will in the case where maintaining sensor normal power supply
Remaining electric energy is stored in accumulator group.The utility model, which converts naturally clean wave energy to, stablizes lasting electric energy,
Have great importance to the monitoring of maritime meteorology and hydrology-water quality.
Description of the drawings
Fig. 1 is the principle schematic diagram of the ocean wave energy piezo-electric generating energy supply buoy of the utility model；
Fig. 2 is the vertical view of the piezoelectric generating device of the utility model；
Fig. 3 is the electricity generating principle figure of the piezo-electric generating unit of float；
Fig. 4 is the sectional view of float；
Fig. 5-1 is the vertical view (square) of terrace with edge；
Fig. 5-2 is the vertical view (top surface square, bottom surface fillet rectangle) of terrace with edge；
Fig. 5-3 is the vertical view (regular hexagon) of terrace with edge.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing：The utility model is a kind of based on piezoelectricity
The ocean wave energy and solar power generation of effect energize buoy, it has both springs up generation using fluctuating for horizontal plane in ocean
Energy and solar energy be converted into the electric energy used for various kinds of sensors.
Such as Fig. 1, the utility model buoy includes mainly upper workbench 17, float 4, load carrying device 15 and central shaft
18。
Upper workbench is by square plate 23, floating lamp 1, transmitting set 5, accumulator group 7, terrace with edge 21 and transparent modeling
19 composition of material cover, the part that square plate 23 stretches out outer cover is fixed by nut 22.Equipped with floating lamp, wireless on square plate
Electric transmitter and accumulator group, wherein navigation light 1 are used for providing warning, avoid passing ships without knowing it to buoy
It damages；Transmitting set 5 is used for that center will be received in data transmission to ship that data collector 8 is collected or on the bank；Rib
Equipped with solar panel on platform 21, to use solar energy for power generation, and power for other equipment；Accumulator group 7 is put
It sets inside terrace with edge 21, for storing the electric energy of the conversion of solar panel 20；19 top of blister pack is embedded with wind direction and wind velocity
Sensor 2 and air temperature and air pressure meter 3, wherein wind direction and wind velocity sensor 2 are used for measuring wind direction and the wind speed variation in current marine site, and will
The data of collection are transmitted to data collector 8；Air temperature and air pressure meter 3 is used for measuring the temperature and air pressure change in current marine site, and will receive
The data of collection are transmitted to data collector 8.
Such as Fig. 5-1, Fig. 5-2 and Fig. 5-3, the different solar panel of quantity can be carried according to different terrace with edge patterns
20, generally solar energy can be absorbed in the case of sunny simultaneously in the top surface of terrace with edge and side arrangement solar panel
It converts it into and is used as stand-by power supply under special circumstances for electric energy for giving monitoring device to power.
In a specific implementation mode of the utility model, float 4 is internally provided with piezoelectric generating device 6 and four sealings
Cabin, the piezoelectric generating device 6 are made of 8 piezoelectric elements, and one end insertion of each piezoelectric element is floated in shell 4, and the other end is embedding
Enter central shaft 18, they are in same plane, and the angle between each piezoelectric element is equal；There is storage in the sealed compartment
Battery pack 7, data collector 8, memory 9 and positioning device 10；The accumulator group 7 is used for storing the production of piezoelectric generating device 6
Raw electric energy；Data collector 8 is used for collecting the data that various kinds of sensors transmits, on the one hand it can be placed the data in
In memory 9, on the other hand center will can also on real-time data transmission to ship or be on the bank received by transmitting set 5；
Positioning device 10 is used for marking the position of the buoy, to recycle and to safeguard.
Such as Fig. 2, piezoelectric generating device 6 is made of 8 piezo-electric generating units, and such benefit is can to make full use of wave
The energy of energy, makes it more uniformly to be effectively converted into electric energy, to improve generating efficiency.
Such as Fig. 3, in normal work, it is assumed that wave first drives float 4 to move downward 1/4 period, due to piezoelectric element
One end is fixed with float, can be moved downward with float 4, but other end insertion central shaft 18, therefore remains stationary state, this
Sample piezoelectric element just will produce like the flexural deformation as cantilever beam, due to piezoelectric effect to generate charge variation and accumulate electricity
Can, after 1/2 period, piezoelectric element is restored to normal horizontality, and at 3/4 period of wave, float 4 follows sea
Wave moves upwards, and piezoelectric element is then bent downwardly deformation to generate charge variation and accumulate electric energy, by a cycle
Afterwards, piezoelectric element restores to original horizontal position.Repeatedly, piezoelectric generating device 6 can constantly put aside electric energy, to produce
It is raw to stablize lasting electricity, and then power for various kinds of sensors, extra electric energy is then stored in accumulator group 7, to cope with
Emergency situations.
First accumulator group 7a and the second accumulator group 7b stand-by power supplies each other, when the first accumulator group electricity shortage,
The first accumulator group is replaced to be that upper workbench 17 is powered by the second accumulator group, when the second accumulator group electricity shortage
When, replace the second accumulator group to be powered electrical equipment by the first accumulator group；
Above each piezo-electric generating unit polarizes each along thickness direction.
Such as Fig. 4, there is the center opening slightly larger than 18 diameter of central shaft on float 4, it is ensured that float 4 can be on wave energy
It is lower movement and be unlikely into water；The upper trepanning of center opening point and lower trepanning, trepanning under upper trepanning, upper trepanning is by upper workbench 17
Covering is equipped with symmetrical two pads up and down to prevent excessively high wave from entering inside float 4 inside upper workbench 17
Piece 16 also plays limitation 4 up and down motion width of float for buffering the percussion of the projection portion to structure on 4 top of float
The effect of degree；Vertebral body design is arranged at lower trepanning top, prevents water from entering inside float 4 from lower trepanning；It is gone back with around trepanning at present
Equipped with protection copper mesh, small-scale marine organisms inhibition layer is formed, prevents from blocking.
In normal work, upper workbench 17, float 4, counter weight device 15 and central shaft 18 are coaxial.
18 top of central shaft is fixedly connected with upper workbench 17, and bottom is fixed on load carrying device 15, load carrying device
15 effect be make it have relative motion with float 4 to limit the movement of central shaft 18, just can guarantee in this way piezoelectricity send out
The normal work of electric installation 6；
Equipped with water gage 11, water thermometer 12, salinometer 13 and current meter 14 on the lower outside of central shaft 18；Water
Deep meter 11 is used for the depth of measurement sensor position；Water thermometer 12, salinometer 13 and current meter 14 are respectively used for measuring this
The salinity of water temperature, water under depth and the flow velocity of water, the data being collected simultaneously will be transferred to data collector 8.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (9)
1. a kind of power generation using ocean wave energy and solar energy energizes buoy, which is characterized in that including upper workbench (17),
Float (4), central shaft (18) and load carrying device (15)；
The upper workbench is by square plate (23), floating lamp (1), transmitting set (5), the first accumulator group
(7a), terrace with edge (21) and blister pack (19) composition, square plate (23) is fixedly connected with blister pack (19), described
Terrace with edge (21) is arranged on square plate (23), equipped with solar panel (20) on terrace with edge (21)；Solar panel
(20) it is connected with the first accumulator group (7a), on the transmitting set (5) and ship or receives center on the bank and carry out data biography
It is defeated；Shell protective cover of the blister pack (19) as upper workbench, top embedded with wind direction and wind velocity sensor (2) and
Air temperature and air pressure meter (3)；First accumulator group (7a) and solar panel (20) are floating lamp (1), wind direction and wind velocity sensor
(2), air temperature and air pressure meter (3), transmitting set (5) provide electric energy；
The float (4) is internally provided with piezoelectric generating device (6) and several sealed compartments；The piezoelectric generating device (6) is by several
Piezo-electric generating unit forms, and piezo-electric generating unit one end is embedded in central shaft (18), and shell inner wall is floated in other end insertion, to make
Float (4) is connect with central shaft (18)；Several sealed compartments are arranged symmetrically, and the second accumulator group is provided in sealed compartment
(7b), data collector (8), memory (9) and positioning device (10)；Central shaft (18) lower end outside equipped with
Water gage (11), water thermometer (12), salinometer (13) and current meter (14), central shaft (18) bottom end are solid with load carrying device (15)
Fixed connection；On the float (4) is bubbled through the water column, the load carrying device (15) is sunk under the water surface.
2. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
Upper workbench (17), float (4), load carrying device (15) and central shaft (18) are coaxial, and central shaft (18) runs through float
(4), upper end is connect with upper workbench (17), and lower end is connect with load carrying device (15).
3. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
The piezo-electric generating unit of piezoelectric generating device (6) shares 8, they are located at same level, and each piezo-electric generating unit it
Between angle be equal.
4. the power generation according to claim 1 or 3 using ocean wave energy and solar energy energizes buoy, it is characterised in that：
The piezo-electric generating unit polarizes each along thickness direction.
5. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
The internal sealed compartment of float (4) have 4.
6. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
Float (4) top be provided with casing；Float (4) lower part is provided with center opening, and casing diameter and center opening diameter are more than
The diameter of central shaft (18), central shaft (18) run through float (4) by casing and center opening；The upper workbench
(17) lower part is hollow cavity, and opening is provided with below hollow cavity, and casing top is inserted in by opening in hollow cavity, position
Cannula tip part in hollow cavity is provided with a limit baffle ring；The diameter of limit baffle ring outmost turns is more than opening diameter,
Opening diameter is more than sleeve outer, is connect at the top of central shaft (18) and hollow cavity；Top and bottom in hollow cavity are just
Gasket (16) is provided with to the position of limit baffle ring；The center opening of float (4) lower part is set as vertebral body, prevents the water therefrom heart
Trepanning enters inside float.
7. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
It is equipped with protection copper mesh around the center opening of float (4) lower part, forms marine organisms inhibition layer, prevents from blocking.
8. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
Piezoelectric generating device (6) be connected with the second accumulator group (7b), piezoelectric generating device (6) and the second accumulator group (7b) are water
Deep meter (11), water thermometer (12), salinometer (13), current meter (14), data collector (8), memory (9) and positioning device
(10) electric energy is provided；The data collector (8) respectively with water gage (11), water thermometer (12), salinometer (13), current meter
(14), wind direction and wind velocity sensor (2), air temperature and air pressure meter (3) and positioning device (10) connection are with gathered data, data collector
(8) it is connected with memory (9), data collector (8), memory (9) are connected with transmitting set (5) respectively.
9. the power generation according to claim 1 using ocean wave energy and solar energy energizes buoy, it is characterised in that：It is described
The first accumulator group (7a) and the second accumulator group (7b) stand-by power supply each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225238.8U CN207860395U (en) | 2018-02-08 | 2018-02-08 | Buoy is energized using the power generation of ocean wave energy and solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225238.8U CN207860395U (en) | 2018-02-08 | 2018-02-08 | Buoy is energized using the power generation of ocean wave energy and solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860395U true CN207860395U (en) | 2018-09-14 |
Family
ID=63456818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225238.8U Expired - Fee Related CN207860395U (en) | 2018-02-08 | 2018-02-08 | Buoy is energized using the power generation of ocean wave energy and solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248764A (en) * | 2018-02-08 | 2018-07-06 | 浙江大学 | Buoy and its method of work are energized using the power generation of ocean wave energy and solar energy |
| CN111114698A (en) * | 2019-12-13 | 2020-05-08 | 浙江大学 | Multifunctional buoy for combined power generation of solar energy, wave energy and vortex-induced vibration energy |
| CN115014440A (en) * | 2022-06-10 | 2022-09-06 | 广东科源电气股份有限公司 | Oil-immersed transformer state monitoring device |
-
2018
- 2018-02-08 CN CN201820225238.8U patent/CN207860395U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248764A (en) * | 2018-02-08 | 2018-07-06 | 浙江大学 | Buoy and its method of work are energized using the power generation of ocean wave energy and solar energy |
| CN108248764B (en) * | 2018-02-08 | 2024-04-12 | 浙江大学 | Power generation and energy supply buoy utilizing ocean wave energy and solar energy and working method thereof |
| CN111114698A (en) * | 2019-12-13 | 2020-05-08 | 浙江大学 | Multifunctional buoy for combined power generation of solar energy, wave energy and vortex-induced vibration energy |
| CN115014440A (en) * | 2022-06-10 | 2022-09-06 | 广东科源电气股份有限公司 | Oil-immersed transformer state monitoring device |
| CN115014440B (en) * | 2022-06-10 | 2024-01-05 | 广东科源电气股份有限公司 | Oil immersed transformer state monitoring device |
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Granted publication date: 20180914 Termination date: 20220208 |