CN109882344A - Wave-power device - Google Patents
Wave-power device Download PDFInfo
- Publication number
- CN109882344A CN109882344A CN201811390883.6A CN201811390883A CN109882344A CN 109882344 A CN109882344 A CN 109882344A CN 201811390883 A CN201811390883 A CN 201811390883A CN 109882344 A CN109882344 A CN 109882344A
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- Prior art keywords
- wave
- floating body
- power device
- energy storage
- generator
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
This application discloses a kind of wave-power device, including floating body, floating body is provided with cavity, solid slug is provided in cavity, solid slug is connect by least two electrification components with floating body inner wall, and solid slug drives electrification component power generation, and float is on the water surface, pass through wave stroke floating body, floating body generates shaking, so that solid slug be driven to shake, the position between solid slug and floating body generates variation, it drives electrification component constantly to move and generate electricity, is able to solve and carries out the difficult problem of power generation using wave.
Description
Technical field
The present invention relates generally to power fields, and in particular to wave-activated power generation field more particularly to a kind of wave-power device.
Background technique
Traditional energy is increasingly exhausted, problem of environmental pollution deteriorates, and new energy development is extremely urgent.As low-consumption wireless passes
The development of sensor is fabricated to micro battery using clean environment renewable energy such as solar energy, wind energy and wave-energy power generation to pass
Sensor node provides electric energy, is increasingly subject to all circles' extensive concern.Compared to wind energy and solar energy technology, wave-energy power generation technology will be fallen
More than ten years afterwards.But wave energy has its unique advantages, it is 4~30 times of wind energy that wave energy energy density is high；Compared to the sun
Can, wave energy is protected from weather influences.Wave-energy power generation power supply is the power supply being fabricated to using wave-activated power generation, is ocean sensing node
Power supply has many advantages, such as: one, wave energy is widely distributed and reserves are huge, can take energy on the spot；Two, wave-power device climate
It influences lower.Research and utilization wave-energy power generation provides long-term energy supply for ocean wireless sensor node, has very heavy
The meaning wanted.Wind and water surface effect generate wave, and wave energy is one of the hydraulic power potentials showed in the form of kinetic energy.1977, have
People calculates 1 meter of each ocean mean wave height in the world, the period 1 second wave, it is believed that global wave energy power is about 70,000,000,000 thousand
Watt, wherein about 2,500,000,000 kilowatts can developed and used, it is close with tide energy.Containing in wave has such energy abundant, such as will
The kinetic energy of wave is converted into electric energy, makes the terrifying waves mankind service for manufacturing disaster, is the reason that people dream of for many years
Think.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of wave-activated power generation to generate electricity using wave
Device.
In a first aspect, wave-power device of the invention, including floating body, floating body are provided with cavity, are provided with reality in cavity
Heart block, solid slug are connect by least two electrification components with floating body inner wall, and solid slug drives electrification component power generation.
According to technical solution provided by the embodiments of the present application, float across the sea, passes through wave stroke floating body, floating body
Shaking is generated, so that solid slug be driven to shake, the position between solid slug and floating body generates variation, drives electrification component continuous
It moves and generates electricity, be able to solve and carry out the difficult problem of power generation using wave.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the wave-power device of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the energy storage device of the wave-power device of the embodiment of the present invention.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 and 2, wave-power device of the invention, including floating body 10 are please referred to, floating body 10 is provided with cavity 11, cavity
Solid slug 12 is provided in 11, solid slug 12 is connect by least two electrification components 13 with 10 inner wall of floating body, 12 band of solid slug
Dynamic electrification component 13 generates electricity.
In an embodiment of the present invention, floating body is provided with cavity, and floating body is made float in the water surface by the buoyancy of water
On, wave stroke floating body shakes and rolls so that floating body generates, to drive solid slug to shake, between solid slug and floating body
Position generate variation, drive electrification component movement, electrification component produces electricl energy, and constantly converts electric energy for wave energy, real
Electric energy is constantly externally now exported, equipment power supply on the bank and grid-connected output electricity are either given to power supply for electrical equipment waterborne
Can, structure is simple, reliable.Floating body can be directly placed on the water surface, floating body can also be placed aboard ship, ship is on the water surface
Shaking can be generated, drives floating body to shake, wave-power device can be powered to ship, certainly, if by wave-power device
When placing aboard ship, ship itself is also possible to floating body.Electrification component in wave-power device of the invention can with but not only
For hydraulic generator, air pressure generator, linear wave energy generating set, no matter using which kind of energy conversion component, energy
Power needed for conversion is provided by solid slug, so energy conversion elements of the present invention are not limited to the above-mentioned generating set enumerated
Part.Wherein, floating body can use hollow sphere, hollow cone, the hollow structures such as lower hollow cone top spherical crown, floating body
It can use concrete prefabricated or be welded by steel plate.Solid slug, electrification component are arranged in the cavity of floating body, can
It avoids seawater or sea wind from corroding solid slug, electrification component, improves the reliability and service life of wave-power device, together
When, also reduce the maintenance cost of wave-power device.Wave-power device application scenarios of the invention can be marine, river
There are water and wavy places for upper, Jiang Shang, swimming pool etc., and wave-power device is placed on swimming pool can be to household electric
The device power supply or electric energy of generation is grid-connected.
Further, electrification component 13 is hydraulic generator, air pressure generator, appointing in linear wave energy generating set
The combination for one or more of anticipating.
In an embodiment of the present invention, electrification component can be with but not just for hydraulic generator, air pressure generator, linear
Wave energy generating set, no matter power needed for energy conversion is provided by solid slug, institute using which kind of energy conversion component
The above-mentioned electrification component enumerated is not limited to energy conversion elements of the present invention.
Further, solid slug 12 is connect by four electrification components 13 with 10 inner wall of floating body, any two electrification component
13 is equal with the distance between the first tie point of solid slug 12, the second company of any two electrification component 13 and 10 inner wall of floating body
The distance between contact is equal.
In an embodiment of the present invention, solid slug is connect by four electrification components with floating body inner wall, any two power generation
Component is equal with the distance between the first tie point of solid slug, the second tie point of any two electrification component and floating body inner wall
The distance between it is equal, in wave stroke floating body, floating body, which generates, to be shaken or when rotation, the position of solid slug be will change,
Solid slug can be moved by gravity, solid slug, to drive electrification component to move and generate electricity, by the way that four generating sets are arranged
Part, so that when floating body generates shaking or rotation, solid slug can drive multiple electrification components to act in wave stroke floating body,
Improve the efficiency that wave energy is converted into electric energy.
Further, floating body 10 is spherical shell, and solid slug 12 is solid sphere.
In an embodiment of the present invention, spherical shell is set by floating body, so that floating body is in water in wave stroke floating body
Generation campaign that can be as big as possible on face drives electrification component to move and generate electricity, improves wave so that solid slug be driven to move
Wave can be converted into the efficiency of electric energy, and solid slug is solid sphere, convenient for the production and installation of solid slug, reduce the manufacturing with
And maintenance cost.
Further, including energy storage device 20, energy storage device 20 include energy storage canister 21, water pump 22 and turbo-generator 23,
Gas outlet 25 and opening 27 are provided at the top of energy storage canister 21, gas outlet 25 is sealedly connected with turbo-generator 23, and opening 27 is close
Envelope is connected with hollow pipeline 24, and hollow pipeline 24 protrudes into energy storage canister 21 from opening 27, hollow pipeline 24 and 21 bottom of energy storage canister
It is arranged at regular intervals, hollow pipeline 24 is sealedly connected with water pump 22, and electrification component 13 drives water pump 22 to operate, and water pump 22 is used for
Water in energy storage canister 21 is discharged in energy storage canister 21 from opening 27.
In an embodiment of the present invention, it when wave-power device being placed across the sea, is filled by the way that energy storage is arranged in seabed
It sets, utilizes the storage of higher pressures electric energy in seabed.When electrification component power generation is excessive, extra electrical energy drive water pump can be allowed to rotate,
Water pump extracts the seawater in energy storage canister out energy storage canister, of course, it is possible to which multiple groups energy storage device, which is arranged, carries out storage electric energy, water pump will be stored up
Seawater in energy tank is completely drawn out from opening extraction energy storage canister up to by the seawater in energy storage canister, so that the storage of electric energy is completed,
When needing to discharge the electric energy stored in energy storage device, so that gas outlet is connected to steam turbine generator and water air pump inoperative,
Under the action of pressure, seawater flows into energy storage canister from opening, and the gas in energy storage canister is discharged from gas outlet, gas-powered gas
Turbine generator generates electricity, to complete the release of the electric energy of energy storage, can efficiently reduce the electric energy of hydraulic generator generation
Waste.
Further, turbo-generator 23 is bank turbo-generator, is passed through between gas outlet 25 and turbo-generator 23
The connection of seabed tracheae.
In an embodiment of the present invention, turbo-generator is bank turbo-generator, between gas outlet and turbo-generator
It is connected by seabed tracheae, avoids placing excessive equipment in seabed, reduce the maintenance cost of wave-power device, improve
The service life and reliability of wave-power device.
Further, gas outlet 25 is provided with Unidirectional solenoid valve 26, and air-flow direction is from storage in Unidirectional solenoid valve 26
It can be flowed to outside energy storage canister 21 inside tank 21, be provided with strainer in hollow pipeline 24.
In an embodiment of the present invention, Unidirectional solenoid valve is set in gas outlet, in the electricity for needing to discharge energy storage device storage
When energy, Unidirectional solenoid valve conducting, under pressure, seawater enters in energy storage canister from opening, and energy storage is discharged from gas outlet in gas
Tank, gas-powered steam turbine generator generate electricity, and improve the utilization rate of electrical of wave-power device, improve energy storage device
Reliability.
Further, 10 exterior top of floating body is fixedly connected with gentle breeze-driven generator 30.
In an embodiment of the present invention, floating body exterior top is fixedly connected with gentle breeze-driven generator, using the wind on the water surface into
Row power generation, further increases the efficiency of wave-power device power generation, and breeze generating set of the invention can be the wind-force of leaf
Generator is also possible to the wind-driven generator of five leaves, and breeze generating set can also increase floating body amplitude of fluctuation, improves wavy hair
Electric installation converts wave energy to the efficiency of electric energy.
Further, gentle breeze-driven generator 30 is arranged along the vertical direction.
In an embodiment of the present invention, gentle breeze-driven generator is arranged along the vertical direction, improves the power generation effect of gentle breeze-driven generator
Rate.
Further, including buoyant member 14, buoyant member 14 pass through flexible connecting member and 10 external connection of floating body.
In an embodiment of the present invention, buoyant member swims in water by flexible connecting member and floating body external connection, buoyant member
On face, buoyant member can with but be not limited only to blanket etc..When the stormy waves on the water surface is smaller, water still is able to that buoyant member is driven to transport up and down
Dynamic, buoyant member drives floating body to shake by flexible connecting member, so that solid slug is driven to shake, the position between solid slug and floating body
Variation is generated, drives electrification component to move and generate electricity, when stormy waves is smaller on the water surface, buoyant member is capable of increasing the movement width of floating body
Degree improves the applicability of wave-power device to increase the electric energy of electrification component generation.
Further, 10 bottom of floating body is fixed with anchor 40 by iron chains.
In an embodiment of the present invention, floating body bottom is fixed with anchor by iron chains, can be fixed on wave-power device
Movement, prevents wave-power device from being washed away by wave, improves stability in certain range.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of wave-power device, which is characterized in that including floating body, the floating body is provided with cavity, setting in the cavity
There is solid slug, the solid slug is connect by least two electrification components with the floating body inner wall, described in the solid slug drive
Electrification component power generation.
2. wave-power device according to claim 1, which is characterized in that the electrification component is hydraulic generator, gas
Any one in pressure motor, linear wave energy generating set or a variety of combinations.
3. wave-power device according to claim 1, which is characterized in that the solid slug passes through four generating sets
Part is connect with the floating body inner wall, the distance between electrification component described in any two and the first tie point of the solid slug phase
Deng electrification component described in any two is equal with the distance between the second tie point of the floating body inner wall.
4. wave-power device according to claim 1, which is characterized in that the floating body is spherical shell, described solid
Block is solid sphere.
5. wave-power device according to claim 1, which is characterized in that including energy storage device, the energy storage device packet
Energy storage canister, water pump and turbo-generator are included, gas outlet and opening are provided at the top of the energy storage canister, the gas outlet seal connects
It is connected to the turbo-generator, the opening is sealedly connected with hollow pipeline, and the hollow pipeline protrudes into described from the opening
In energy storage canister, the hollow pipeline and the energy storage pot bottom are provided with a fixed spacing, and the hollow pipeline is tightly connected
State water pump, the electrification component drives the pump operation, and the water pump is used for the water in the energy storage canister from the opening
Place is discharged in the energy storage canister.
6. wave-power device according to claim 5, which is characterized in that the turbo-generator is the power generation of bank turbine
Machine is connected between the gas outlet and the turbo-generator by seabed tracheae.
7. wave-power device according to claim 5, which is characterized in that the gas outlet is provided with Unidirectional solenoid valve,
Air-flow direction is to be flowed to outside the energy storage canister inside the energy storage canister in the Unidirectional solenoid valve, the hollow pipeline
Inside it is provided with strainer.
8. wave-power device according to claim 1, which is characterized in that the floating body exterior top is fixedly connected with micro-
Wind generator, the gentle breeze-driven generator are arranged along the vertical direction.
9. wave-power device according to claim 1, which is characterized in that including buoyant member, the buoyant member passes through soft
Property the connector and floating body external connection.
10. wave-power device according to claim 1, which is characterized in that the floating body bottom is fixed with by iron chains
Anchor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018111988342 | 2018-10-15 | ||
| CN201811198834 | 2018-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882344A true CN109882344A (en) | 2019-06-14 |
Family
ID=66924910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811390883.6A Pending CN109882344A (en) | 2018-10-15 | 2018-11-21 | Wave-power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882344A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550356A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
| CN111550354A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
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| CN103410651A (en) * | 2013-08-08 | 2013-11-27 | 华北电力大学（保定） | Sea wind-driven water-pumping energy-storage hydraulic power generation device |
| CN105927455A (en) * | 2016-06-29 | 2016-09-07 | 中国科学院工程热物理研究所 | Water storage power generation system using seabed pressure energy |
| CN107222130A (en) * | 2017-07-25 | 2017-09-29 | 青岛大学 | A kind of novel piezoelectric TRT of utilization wave energy |
| CN107630787A (en) * | 2017-08-28 | 2018-01-26 | 西安理工大学 | A kind of floating marine wind power generation plant with constant pressure liquid energy storage |
| CN108590939A (en) * | 2018-05-28 | 2018-09-28 | 山东科技大学 | A kind of wave energy reforming unit based on leverage |
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2018
- 2018-11-21 CN CN201811390883.6A patent/CN109882344A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410651A (en) * | 2013-08-08 | 2013-11-27 | 华北电力大学（保定） | Sea wind-driven water-pumping energy-storage hydraulic power generation device |
| CN105927455A (en) * | 2016-06-29 | 2016-09-07 | 中国科学院工程热物理研究所 | Water storage power generation system using seabed pressure energy |
| CN107222130A (en) * | 2017-07-25 | 2017-09-29 | 青岛大学 | A kind of novel piezoelectric TRT of utilization wave energy |
| CN107630787A (en) * | 2017-08-28 | 2018-01-26 | 西安理工大学 | A kind of floating marine wind power generation plant with constant pressure liquid energy storage |
| CN108590939A (en) * | 2018-05-28 | 2018-09-28 | 山东科技大学 | A kind of wave energy reforming unit based on leverage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550356A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
| CN111550354A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
| CN111550354B (en) * | 2020-05-13 | 2021-07-13 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
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Application publication date: 20190614 |
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