CN109779822A - A kind of horizontal straight pipe dual chamber apparatus for generating electricity by wave force - Google Patents
A kind of horizontal straight pipe dual chamber apparatus for generating electricity by wave force Download PDFInfo
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- CN109779822A CN109779822A CN201910041567.6A CN201910041567A CN109779822A CN 109779822 A CN109779822 A CN 109779822A CN 201910041567 A CN201910041567 A CN 201910041567A CN 109779822 A CN109779822 A CN 109779822A
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- straight pipe
- horizontal straight
- generation module
- electricity generation
- cuboid cavity
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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
The invention discloses a kind of horizontal straight pipe dual chamber apparatus for generating electricity by wave force, including buoyancy compartment, horizontal straight pipe, oscillating water column electricity generation module and mooring system；Oscillating water column electricity generation module includes the first electricity generation module and the second electricity generation module；First electricity generation module includes the first cuboid cavity, the first air turbine and the first generator；Second electricity generation module includes the second cuboid cavity, the second air turbine and the second generator；The top of horizontal straight pipe is arranged in buoyancy compartment, inside electric energy storage device is installed；First water column is formed at the first cuboid cavity and the second cuboid cavity lower part submerged, the first cuboid cavity lower part, and upper part forms the first gas chamber；Second water column is formed at the second cuboid cavity lower part, and upper part forms the second gas chamber；Mooring system includes windlass, anchor chain and anchor.Present apparatus stability and behaviour at sea are strong, reduce reflected energy, improve transfer efficiency, reduce the fuel consumption of towage ship, energy conservation and environmental protection.
Description
Technical field
The present invention relates to wave-energy power generation technical field more particularly to a kind of horizontal straight pipe dual chamber wave power generation dresses
It sets.
Background technique
Wave energy resource is contained abundant, and developing and utilizingpotentiality is huge.But due to wave energy is unstable, marine environment is severe,
The factors such as seawater corrosion, sea organism attachment, development and utilization ocean wave energy are with high costs.These costs are mainly manifested in device
Material cost, construction cost, switching mechanism cost, dispensing, transport and cost recovery, anchoring cost, maintenance cost etc..
Wave power utilization technology is many kinds of at present, and floating-type wave energy becomes research because its adaptation is wide using technology
Mainstream, most floatation type technologies can be divided into 3 major class: floating oscillating water column technology, the more unrestrained technology of floating and floating oscillation
Float technology, as shown in Figure 1.Floating oscillating floater technology is to push a floating body with respect to another floating body (support using wave
Platform) translation or rotation conversion energy, i.e. the wave energy mechanical energy that is converted to floating motion first, then by hydraulic system or
Linear generating system or mechanical mechanism are converted to electric energy.Device based on technology development must be bis- (more) floating bodies and slip into
Or partly slip into seawater, this feature means that INTERACTION PROBLEMS can not between stock utilization low (dual or multi floating body), floating body
It avoids, sea organism attachment influences that big, the release time is long (floading condition adjusting needs time and equipment), easy mechanical breakdown out, it is difficult to tie up
It repairs, cost performance is influenced to improve limited by technology path.Floating more unrestrained technology is the effect of climbing using wave, and wave energy is turned
It is changed to the potential energy of seawater, the device characteristic based on technology development is single floating body (carrying platform), and device will undertake conversion carrier
The weight of (seawater), therefore its structure and scale is huge, intensity requirement is high, under the collective effect of wind, wave and stream, anchoring system is multiple
Greatly, the same contact with sea water of the hydraulic turbine is influenced by sea organism attachment, is developed slowly for miscellaneous, investment.Floating oscillating water column technology is to tie
Cavity is set in structure object, pushes air movement using the water column in cavity, the air push air turbine and generator of movement are defeated
Electric energy out.Common cavity form is straight tube, bend pipe or inclined tube, and slip into seawater for cavity one end, and the other end installs air after shrinking
Turbine and generator form a gas chamber between air turbine and seawater.The technical characterstic is single floating body, and stock utilization is high, no
There are problems that collision, air turbine and generator are located on the water surface not to be influenced by seawater and marine growth, easy to maintenance.Floating oscillation
Water column technology has silent oscillation and two kinds of sports type.It is substantially motionless to float silent oscillation oscillating water column technology floating body, water column in cavity
It moves and directly acts on generation mainly by wave, for example " huge whale " number device of Japan, this kind of Technology Energy transfer efficiency be not high.
Have the shortcomings that construction cost is high, ocean engineering is costly, safety is not high in existing wave power utilization technology.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned the deficiencies in the prior art, a kind of horizontal straight pipe dual chamber wave power generation is provided
Device.
The present invention is achieved through the following technical solutions: a kind of horizontal straight pipe dual chamber apparatus for generating electricity by wave force, packet
Include buoyancy compartment, horizontal straight pipe, oscillating water column electricity generation module and mooring system；The oscillating water column electricity generation module includes the first hair
Electric module and the second electricity generation module；First electricity generation module is including the first cuboid cavity, the first air turbine and by first
First generator of air turbine driving；Second electricity generation module include the second cuboid cavity, the second air turbine and by
Second generator of the second air turbine driving；The horizontal straight pipe is in submerged condition always, and middle part is along central axis side
To perforation and both ends open；First electricity generation module and the second electricity generation module are separately mounted to the horizontal straight pipe top
It both ends and is connected to the horizontal straight pipe；The top of the horizontal straight pipe, the buoyancy compartment is arranged in the buoyancy compartment
The electric energy storage device being connected respectively with first generator and second generator is inside installed；The first cuboid cavity
With the second cuboid cavity lower part submerged, the first water column formed at the first cuboid cavity lower part, and upper part forms the
One gas chamber；Second water column is formed at the second cuboid cavity lower part, and upper part forms the second gas chamber；The first rectangular body cavity
The first air ports are offered at the top of body, first air is assemblied in thoroughly in first air ports, and described
One generator prosposition is above first air turbine；The disengaging of the second air is offered at the top of the second cuboid cavity
Mouthful, second air turbine is assemblied in second air ports, and second generator is located at second air
Above turbine；The mooring system includes windlass, the anchor chain being connected with windlass and the anchor for being fixed on anchor chain end；The anchor
Machine is fixed on the oscillating water column electricity generation module.
Horizontal straight pipe is in submerged condition always, can reduce the position of centre of gravity of device, improves the stability of device；Water
Straight siphunculus hangs over the lower part of buoyancy compartment and is a siphunculus, had both deepened the draft of device, and can reduce transmission wave energy
Loss, and be two opening ports, radiation wave energy loss can be reduced, to improve capture width ratio, widening response band (extremely
Important discovery) it creates condition, and leave channel and can reduce ship resistance and trend to device motion state, transfer efficiency
Influence, meanwhile, also reduce cost, improve reliability；When short cycle rips act in the present apparatus, device is almost
Motionless, wave energy enters in the first cuboid cavity from the straight-through pipe port of level, causes the first water columns behavior in pipe, makes first
Then gas indoor air flows push the first air turbine, make the first electrical power generators, intracorporal second water of the second cuboid chamber
Column is almost motionless, almost without energy output；When the big wave action of long period is on device, whole device movement, Jiu Huifen
Intracorporal first water column of the first cuboid chamber and the intracorporal second water column opposite sets of the second cuboid chamber is not driven to generate big
Movement pushes double gas indoor air flows, then respectively drives air turbine and drives electrical power generators.When coming, unrestrained direction is reversed
When, wave energy transfer principle is the same, and only the size of the first cuboid cavity and the second cuboid cavity output energy has changed position；
The advantage that the technology has not only concentrated oscillating water column technology and oscillating floater Technology Energy to convert, but also inherit oscillating water column skill
The simple feature of art (simply, production and application cost is low, reliable, highly-safe, maintainable strong).
The horizontal straight pipe cross section be hexagon, top two sides where two downwards recess formed it is recessed
Position, bottom tube section is in pointed；The buoyancy compartment bottom convexes to form projection downward, the projection by two sides diagonally downward
Clamping is formed, and the projection is inserted into the recess and is fixed together by rigid connection.Horizontal straight pipe lower tube is cut
Face can reduce the resistance that device sways movement in pointed, improve the mechanical energy of device movement；Projection and recess are equipped with,
So that the fixation of buoyancy compartment is more firm.
There are four the mooring system settings, and four windlass are separately positioned on four angles of device, anchor described in four
Radially lay.The radial anchor laid, make device in any one cuboid cavity just facing to incidence wave wave direction all
It can be with more stable.
The first centrum cavity, the first centrum are provided between the top of the first cuboid cavity and first gas chamber
The lower end diameter of cavity is greater than the upper end diameter；It is provided between the top of the second cuboid cavity and second gas chamber
The lower end diameter of second centrum cavity, the second centrum cavity is greater than the upper end diameter.The setting of centrum cavity is driven in water columns behavior
When making the air movement of gas chamber, so that air gathers, moved to generate bigger dynamic air turbine of pushing.
The both ends of the surface of the buoyancy compartment pass through with the first cuboid cavity, the second cuboid cavity respectively respectively
It welds and is fixedly connected.Buoyancy compartment is fixedly connected with two cuboid cavitys, so that the fastness of the present apparatus is more preferable.
It is compared with the prior art, the present invention has the advantages that the present apparatus is passed through by two vertical cavity monomer generator units
Buoyancy compartment and horizontal straight pipe are unified into an entirety, have not only increased the installation ability of device, but also improve the stability of device and resist
Wave；In wave-activated power generation state, although the horizontal straight pipe of perforation makes the larger back wave head sea of device draft
Unrestrained area is smaller, reduces reflected energy loss, so that the transfer efficiency of device is improved；In towing condition, perforation
Horizontal straight pipe make device from endurance drag reduction and reduce the fuel consumption of towage ship, energy conservation and environmental protection；The invention is
Realize that wave energy low cost, efficient utilize lay the foundation.
Detailed description of the invention
Fig. 1 is that prior art floating-type wave energy utilizes technique classification figure；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention；
Fig. 3 is the structural decomposition diagram of the embodiment of the present invention；
Fig. 4 is the top view of the embodiment of the present invention.
Appended drawing reference meaning in figure: 101, the first air ports；102, the first generator；103, the first air turbine；
104, the first gas chamber；105, the first water column；106, the first cuboid cavity；107, horizontal straight pipe；108, buoyancy compartment；201,
Two air ports；202, the second generator；203, the second air turbine；204, the second gas chamber；205, the second water column；206,
Two cuboid cavitys；301, anchor；302, anchor chain；303, windlass；401, wave energy；402, aerodynamic energy；403, air turbine；
404, oscillating water column technology；405, sea water potential energy；406, the hydraulic turbine；407, more unrestrained technology；408, oscillating floater technology；409, liquid
Cylinder pressure；410, high-voltage regulator；411, hydraulic motor；412, rotating electric machine；413, electric energy；414, works mechanical energy；415,
Mechanical structure (belt, gear drive etc.)；416, linear electric generator.
Specific embodiment
The contents of the present invention are described in further details with reference to the accompanying drawings and detailed description.
Embodiment
Refering to fig. 1, the floating-type wave energy that three kinds of prior arts are illustrated in figure utilizes technique classification figure；Attached drawing in figure
Label respectively represents: 401, wave energy；402, aerodynamic energy；403, air turbine；404, oscillating water column technology；405, seawater gesture
Energy；406, the hydraulic turbine；407, more unrestrained technology；408, oscillating floater technology；409, hydraulic cylinder；410, high-voltage regulator；411, liquid
Pressure motor；412, rotating electric machine；413, electric energy；414, works mechanical energy；415, mechanical structure (belt, gear drive etc.)；
416, linear electric generator.
Float type oscillating water column technology mainly leans on floating motion that wave energy is converted to gas chamber gas in floating body cavity
Then pneumatic energy is converted to electric energy by air turbine and generator by the reciprocating motion of body, this kind of technology includes central tube
Technology and back elbow technology etc., their high conversion efficiencies.Under the effort of patent applicant, the novel small-sized model machine of back elbow technology
Shown by the test of third party (National Ocean Technology Center) pond: transfer efficiency highest of the wave to electricity under regular wave cell load
Reach 35.65%, wave reaches 26.66% to electric highest average efficiency under random wave cell load, reaches the international leading level；
Novel center Manifold technology transfer efficiency of wave energy to pneumatic energy under random wave effect has been up to 50.16%.Back elbow skill
Art shows high energy-conserving character.The relatively other wave energy utilizing apparatus shallow drafts of back elbow device are launched convenient for haul,
Not needing floading condition adjusting becomes site operation simply, but due to hanging a bend pipe below floating body, towage resistance is big, and energy
Transfer efficiency is very big with unrestrained direction relations are carried out.Open end is head sea, and transfer efficiency is low, open end back wave, high conversion efficiency.
Refering to Fig. 2 to Fig. 4, it is a kind of horizontal 107 two-chamber bulk wave of straight pipe that hollow arrow, which is the direction of incident wave, in figure
Power generation device, including buoyancy compartment 108, horizontal straight pipe 107, oscillating water column electricity generation module and mooring system；Oscillating water column hair
Electric module includes the first electricity generation module and the second electricity generation module；First electricity generation module includes that the first cuboid cavity 106, first is empty
Gas turbine 103 and the first generator 102 driven by the first air turbine 103；Second electricity generation module includes the second rectangular body cavity
Body 206, the second air turbine 203 and the second generator 202 driven by the second air turbine 203；Horizontal straight pipe 107 is always
In submerged condition, middle part is along central axis direction perforation and both ends open；First electricity generation module and the second electricity generation module difference
It is mounted on the both ends on horizontal 107 top of straight pipe and is connected to horizontal straight pipe 107；The setting of buoyancy compartment 108 is straight-through in level
The top of pipe 107 is equipped with the electric power storage being connected respectively with the first generator 102 and the second generator 202 in buoyancy compartment 108 and sets
It is standby；206 lower part submerged of first cuboid cavity 106 and the second cuboid cavity, 106 lower part of the first cuboid cavity is formed
First water column 105, upper part form the first gas chamber 104；Second water column 205, upper part are formed at 206 lower part of the second cuboid cavity
Form the second gas chamber 204；The top of first cuboid cavity 106 offers the first air ports 101, the first air turbine
103 are assemblied in 101 top of the first air ports, and the first generator 102 is located at 103 top of the first air turbine；Second is rectangular
The top of body cavity body 206 offers the second air ports 201, and the second air turbine 203 is assemblied in the second air ports 201
On, the second generator 202 is located at 203 top of the second air turbine；The anchor that mooring system includes windlass 303, is connected with windlass 303
Chain 302 and the anchor 301 for being fixed on 302 end of anchor chain；Windlass 303 is fixed on oscillating water column electricity generation module.
Horizontal straight pipe 107 is in submerged condition always, can reduce the position of centre of gravity of device, improve the stabilization of device
Property；Horizontal straight pipe 107 hangs over the lower part of buoyancy compartment 108 and is a siphunculus, had both deepened the draft of device, and can reduce
Transmitted wave energy loss, and be two opening ports, radiation wave energy loss can be reduced, to improve capture width ratio, widening sound
Frequency band (extremely important discovery) is answered to create condition, and leave channel to reduce ship resistance and trend to device movement shape
The influence of state, transfer efficiency, meanwhile, cost is also reduced, reliability is improved；When short cycle rips act in the present apparatus
When, device is almost motionless, and wave energy enters in the first cuboid cavity 106 from horizontal 107 port of straight pipe, causes the in pipe
The movement of one water column 105 flows air in the first gas chamber 104, then pushes the first air turbine 103, make the first generator 102
It generates electricity, the second water column 205 in the second cuboid cavity 206 is almost motionless, almost without energy output；When the big wave of long period
When acting on device, whole device movement will drive the first water column 105 in the first cuboid cavity 106 and the respectively
205 opposite sets of the second water column in two cuboid cavitys 206 generate big movement, push double gas indoor air flows, then
It respectively drives air turbine and drives electrical power generators.When unrestrained direction is reversed, wave energy transfer principle is the same, and only first is long
The size of cube cavity 106 and the second cuboid cavity 206 output energy has changed position；The technology has not only concentrated oscillating water column skill
The advantage of art and the conversion of oscillating floater Technology Energy, and inherit the technically simple feature of oscillating water column and (simply, produce and make
With at low cost, reliable, highly-safe, maintainable strong).
Horizontal 107 cross section of straight pipe is hexagon, and recess forms recess to two where two sides in top downwards,
Its bottom tube section is in pointed；108 bottom of buoyancy compartment convexes to form projection downward, and projection clamps shape by two sides diagonally downward
At projection insertion recess is interior and is fixed together by rigid connection.Horizontal 107 bottom tube section of straight pipe, can in pointed
The resistance that device sways movement is reduced, the mechanical energy of device movement is improved；Projection and recess are equipped with, so that buoyancy compartment
108 fixation is more firm.
There are four mooring system settings, and four windlass 303 are separately positioned on four angles of device, and four anchors 301 are in spoke
Shape is penetrated to lay.The radial anchor 301 laid makes device just all may be used facing to incidence wave wave direction in any one cuboid cavity
With more stable.
The first centrum cavity is provided between the top of first cuboid cavity 106 and the first gas chamber 104, the first centrum is empty
The lower end diameter of chamber is greater than the upper end diameter；Second is provided between the top of second cuboid cavity 206 and the second gas chamber 204
The lower end diameter of centrum cavity, the second centrum cavity is greater than the upper end diameter.The setting of centrum cavity drives gas in water columns behavior
When the air movement of room, so that air gathers, rotated to generate bigger dynamic air turbine of pushing.
The both ends of the surface of buoyancy compartment 108 pass through weldering with the first cuboid cavity 106, the second cuboid cavity 206 respectively respectively
It connects and is fixedly connected.Buoyancy compartment 108 is fixedly connected with two cuboid cavitys, so that the fastness of the present apparatus is more preferable.
When acquiring Wave energy, 4 anchors 301 are radially laid, and face any one of device cuboid cavity just
Incident wave direction be ok, when wave action is in device, the first water column 105 can be caused to move in the first gas chamber 104
It is moved in the second gas chamber 204 with the second water column 205, respectively corresponds air fortune in the first gas chamber 104 of driving and the second gas chamber 204
Dynamic, the air of the first gas chamber 104 movement drives the first air turbine 103 and the first generator 102 to export electric energy, the second gas chamber
The air of 204 movements drives the second air turbine 203 and the second generator 202 to export electric energy, and wave energy is converted to electric energy.
When device needs mobile, 4 anchors 301 are packed up, towboat actuator, and horizontal straight pipe 107 is middle part along center
The straight pipe of axis direction perforation and both ends open, the resistance very little that this channel forms the device of navigation, is conducive to device and exists
Energy consumption is reduced during towing and improves safety.Conjuncted before and after two monomer electricity generation modules, dress can be improved in two sets of power generation mechanisms
The guarantee degree set.It is worth mentioning that device is in freely floating and navigating by water, as long as the first water column 105 and the second water column 205 divide
There is not relative motion with respect to the first gas chamber 104 and the second gas chamber 204, device just has power output.This characteristic is that device exists
It floats non-anchored condition conversion of wave energy and provides foundation.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (5)
1. a kind of horizontal straight pipe dual chamber apparatus for generating electricity by wave force, it is characterised in that: including buoyancy compartment, horizontal straight pipe, oscillation
Water column electricity generation module and mooring system；The oscillating water column electricity generation module includes the first electricity generation module and the second electricity generation module；Institute
Stating the first electricity generation module includes the first cuboid cavity, the first air turbine and the first power generation by the driving of the first air turbine
Machine；Second electricity generation module include the second cuboid cavity, the second air turbine and by the second air turbine driving second
Generator；The horizontal straight pipe is in submerged condition always, and middle part is along central axis direction perforation and both ends open；Described
One electricity generation module and the second electricity generation module are separately mounted to the both ends on the horizontal straight pipe top and lead directly to the level
Pipe connection；The top of the horizontal straight pipe is arranged in the buoyancy compartment, is equipped in the buoyancy compartment and first power generation
The electric energy storage device that machine and second generator are connected respectively, the first cuboid cavity and the second cuboid cavity lower part are heavy
Enter in water, the first water column is formed at the first cuboid cavity lower part, and upper part forms the first gas chamber；The second rectangular body cavity
Second water column is formed at body lower part, and upper part forms the second gas chamber；The first air is offered at the top of the first cuboid cavity
Inlet and outlet, first air turbine are assemblied in first air ports, and first generator is located at described first
Above air turbine；The second air ports, the second air turbine dress are offered at the top of the second cuboid cavity
It fits in second air ports, second generator is located above second air turbine；The mooring system
Including windlass, the anchor chain being connected with windlass and the anchor for being fixed on anchor chain end；The windlass is fixed on the oscillating water column hair
In electric module.
2. horizontal straight pipe dual chamber apparatus for generating electricity by wave force according to claim 1, it is characterised in that: described horizontal straight-through
Pipe cross section is hexagon, and recess forms recess to two where two sides in top downwards, and bottom tube section is in pointed；
The buoyancy compartment bottom convexes to form projection downward, and the projection is clamped diagonally downward by two sides to be formed, the projection insertion
It is fixed together in the recess and by rigid connection.
3. horizontal straight pipe dual chamber apparatus for generating electricity by wave force according to claim 1, it is characterised in that: the mooring system
There are four settings, and four windlass are separately positioned on four angles of device, and anchor described in four is radially laid.
4. horizontal straight pipe dual chamber apparatus for generating electricity by wave force according to claim 1, it is characterised in that: described first is rectangular
The first centrum cavity is provided between the top of body cavity body and first gas chamber, the lower end diameter of the first centrum cavity is greater than it
Upper end diameter；The second centrum cavity, the second vertebra are provided between the top of the second cuboid cavity and second gas chamber
The lower end diameter of body cavity is greater than the upper end diameter.
5. horizontal straight pipe dual chamber apparatus for generating electricity by wave force according to claim 1, it is characterised in that: the buoyancy compartment
Both ends of the surface are fixedly connected by welding with the first cuboid cavity, the second cuboid cavity respectively respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041567.6A CN109779822B (en) | 2019-01-16 | 2019-01-16 | Horizontal straight-through pipe double-cavity wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041567.6A CN109779822B (en) | 2019-01-16 | 2019-01-16 | Horizontal straight-through pipe double-cavity wave power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109779822A true CN109779822A (en) | 2019-05-21 |
| CN109779822B CN109779822B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910041567.6A Active CN109779822B (en) | 2019-01-16 | 2019-01-16 | Horizontal straight-through pipe double-cavity wave power generation device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131774A (en) * | 1983-01-18 | 1984-07-28 | Tohoku Electric Power Co Inc | Mooring type multiple direction wave force converting device |
| CN101568720A (en) * | 2006-10-20 | 2009-10-28 | 海事科技有限公司 | A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter |
| JP2012002218A (en) * | 2010-06-17 | 2012-01-05 | Tomiji Watabe | Offshore wave power generator |
| CN107605646A (en) * | 2017-10-19 | 2018-01-19 | 中国科学院广州能源研究所 | A kind of energy-efficient self-propulsion type apparatus for generating electricity by wave force |
| CN108716449A (en) * | 2018-04-28 | 2018-10-30 | 中国科学院广州能源研究所 | A kind of U-shaped self-propulsion type apparatus for generating electricity by wave force |
| CN108894909A (en) * | 2018-06-05 | 2018-11-27 | 中国科学院广州能源研究所 | A kind of horizontal tube pneumatic type apparatus for generating electricity by wave force to navigate |
| CN110291289A (en) * | 2016-10-17 | 2019-09-27 | 浪涌能源有限公司 | For the device and method from fluid extraction energy |
-
2019
- 2019-01-16 CN CN201910041567.6A patent/CN109779822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131774A (en) * | 1983-01-18 | 1984-07-28 | Tohoku Electric Power Co Inc | Mooring type multiple direction wave force converting device |
| CN101568720A (en) * | 2006-10-20 | 2009-10-28 | 海事科技有限公司 | A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter |
| JP2012002218A (en) * | 2010-06-17 | 2012-01-05 | Tomiji Watabe | Offshore wave power generator |
| CN110291289A (en) * | 2016-10-17 | 2019-09-27 | 浪涌能源有限公司 | For the device and method from fluid extraction energy |
| CN107605646A (en) * | 2017-10-19 | 2018-01-19 | 中国科学院广州能源研究所 | A kind of energy-efficient self-propulsion type apparatus for generating electricity by wave force |
| CN108716449A (en) * | 2018-04-28 | 2018-10-30 | 中国科学院广州能源研究所 | A kind of U-shaped self-propulsion type apparatus for generating electricity by wave force |
| CN108894909A (en) * | 2018-06-05 | 2018-11-27 | 中国科学院广州能源研究所 | A kind of horizontal tube pneumatic type apparatus for generating electricity by wave force to navigate |
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|---|---|
| CN109779822B (en) | 2021-03-23 |
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