CN104153330A - Breakwater and wave power generation device - Google Patents
Breakwater and wave power generation device Download PDFInfo
- Publication number
- CN104153330A CN104153330A CN201410206801.3A CN201410206801A CN104153330A CN 104153330 A CN104153330 A CN 104153330A CN 201410206801 A CN201410206801 A CN 201410206801A CN 104153330 A CN104153330 A CN 104153330A
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- Prior art keywords
- wave
- hole
- mole
- power device
- oscillating deck
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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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)
- Revetment (AREA)
Abstract
The invention discloses a breakwater and a wave power generation device. The breakwater is provided with a transformer substation. The outer side face of the breakwater is provided with a plurality of wave prevention holes which open towards the sea. An annular boss is arranged on the outer side face of the breakwater and close to the edges of the wave prevention holes. The positions, close to all the wave prevention holes, of the breakwater are respectively provided with a cavity. The wave power generation device comprises swinging plates, energy conversion mechanisms and at least one waterproof generator, wherein the swinging plates are arranged in the corresponding wave prevention holes and swing along with waves, the energy conversion mechanisms are located in the corresponding cavities, and all the waterproof generators are electrically connected with the transformer substation respectively. The breakwater and the wave power generation device have the advantages that the wave power generation device is arranged in the breakwater, so that space is saved, and cost for fixing the wave power generation device on the sea is omitted; moreover, the breakwater plays a good role in protecting the wave power generation device, so that the service life of the wave power generation device is prolonged; the efficiency of conversion from wave energy to electric energy is high.
Description
Technical field
The present invention relates to wave-activated power generation technical field, especially relate to a kind of mole and wave-power device that can utilize wave to generate electricity to the impact force of mole.
Background technology
Mole be blocking-up wave impact force, go along with sb. to guard him basin, maintain that the water surface is steadily avoided bad weather impact with protection harbour so that building in the water that safety of ship berths and operation is built, the major function of traditional mole is wave resistance sand.The kind of mole is a lot, can be divided into upstanding bank, sloping breakwater and special type mole according to structure types; Can be divided into ramp type, vertical type, hybrid, exposed throughout type and floating etc. according to section configuration.
Mole is generally built in the marine site that sea situation is comparatively severe, wave is larger, and this is just the good condition of wave-activated power generation.Ocean energy refers to the reproducible natural energy resource of containing in ocean, mainly contains tide energy, wave energy, seawater salt error energy and thermal gradient energy of sea water.Wherein, wave energy occurs with mechanical energy form, is the ocean energy that grade is the highest, is subject to time restriction relatively little, and its energy-flux density maximum, distributes the most extensive.According to the investigation demonstration of the world energy sources committee, global available wave energy reaches 2,000,000,000 kW, is equivalent to 2 times of current world generated energy.Therefore, each ocean, world big country all attaches great importance to the research and utilization of wave energy.
The most basic principle of wave-energy power generation is to be made device work and driven hose-proof generator generating by the motion of wave, and the mechanical energy that water is existed with kinetic energy and potential energy form changes into electric energy.Common wave energy converts electric energy to will be through three grades of conversions, and first order conversion is to be subject to ripple body to absorb wave energy; Second level conversion is changed by the intermediate conversion installation optimization first order, produces stable energy; Third level conversion becomes electric energy by TRT stable power conversion.
Common wave energy generating set mostly is the devices such as " duck nods " formula, vibration water column type, swing, poly-ripple energy-storage type, oscillating float type and valve formula; Normally utilize the vertical tremor power generating that is arranged on the float on the water surface.
Chinese patent mandate publication number: CN103443448A, authorizes open day on December 11st, 2013, discloses a kind of wave-power device, comprising: floating portion, and described floating portion is across the sea floating by buoyancy; Power transmits rope, and described power transmits rope and has the one end that is attached to described floating portion; Power transfer unit, thus the downside of described power transfer unit and described floating portion is spaced apart and be configured so that described power transmits rope and is wound around described power transfer unit only along a direction transmission revolving force; Power transmission shaft, described power transmission shaft rotates by the power transmitting from described power transfer unit; Hose-proof generator, described hose-proof generator is connected to a side of described power transmission shaft.The weak point of this invention is that function singleness, can not utilize wave to generate electricity to the impact force of mole.
Summary of the invention
Goal of the invention of the present invention is the inefficient deficiency that in order to overcome prior art medium wave wave energy generating set, wave energy is converted into electric energy, and a kind of mole and wave-power device that can utilize wave to generate electricity to the impact force of mole is provided.
To achieve these goals, the present invention is by the following technical solutions:
A kind of mole and wave-power device; Described mole is provided with transformer station, and mole lateral surface is provided with several anti-wave holes to ocean one side opening, is provided with annular boss near the mole lateral surface at anti-wave hole edge, and close each anti-wave hole place of mole is equipped with cavity; Described wave-power device comprises the oscillating deck with Wave oscillating of being located in each anti-wave hole, is positioned at Conversion of Energy mechanism and at least one hose-proof generator of each cavity, and each hose-proof generator is electrically connected with transformer station respectively; Described anti-wave hole extends to the medial surface of mole, and the hole wall of oscillating deck and anti-wave hole is slidably connected;
Described Conversion of Energy mechanism comprises tooth bar, the gear matching with tooth bar and at least one ratchet matching with gear, and gear is connected with ratchet by the ratchet of being located on gear, and the rotating shaft of ratchet is connected with the rotor of hose-proof generator;
The rotating shaft of ratchet need to be connected with the rotor of hose-proof generator by speed-changing gear box, and speed-changing gear box will slowly run and become high speed rotating, thereby makes rotor fast rotational and drive hose-proof generator generating.
Between cavity and anti-wave hole, be provided with strip through-hole, between oscillating deck and tooth bar, be provided with the drive link through strip through-hole; Described oscillating deck is provided with the resetting structure moving to the opening part of anti-wave hole for promoting oscillating deck.
Drive link can be inside and outside mobile along the bearing of trend in the unrestrained hole that disappears with carry-over bar, and in the time that tooth bar moves, ratchet move and drives hose-proof generator to generate electricity, and therefore, the present invention has wave energy and be converted into the high feature of efficiency of electric energy.
The present invention is converted into mechanical energy by wave to the lateral impact forces of mole, utilizes hose-proof generator that mechanical energy is converted into electric energy; With the difference of wave energy generating set of the prior art be, wave is stronger to the lateral impact forces of mole, oscillating deck can significantly swing under the drive of impact force and back-moving spring inside and outside the unrestrained hole that disappears, and the mechanical energy that wave energy transforms out is more.
In addition, mole of the present invention is connected with wave-power device, has had both functions concurrently, has both saved coastline resource, has developed again marine clean energy resource; Wave-power device is arranged on mole inside, has both saved space, saved again wave-power device is fixed on to marine cost, and mole has played good protective effect to wave-power device, makes the longer service life of wave-power device; Adopt the breakwater structure with the unrestrained hole that disappears, make the unrestrained effect of disappearing of mole more obvious.
As preferably, the mole that is positioned at described anti-wave hole inner side is provided with spill cavity, and spill cavity top is positioned at the oblique upper of anti-wave hole; Between spill cavity top and anti-wave hole, be provided with the first flow-guiding channel, the end of the first flow-guiding channel is provided with the first baffle plate that water is flowed from anti-wave hole to spill cavity; Between the anti-wave hole inwall relative with the opening of anti-wave hole and spill cavity, be provided with the second flow-guiding channel, the second flow-guiding channel end is provided with and makes water from spill cavity to the mobile second baffle of anti-wave hole; Spill cavity is connected with the air vent of being located at mole top by air guide channel.
The first baffle plate is located on spill cavity, and the first baffle plate hides the end of the first flow-guiding channel; Second baffle is located on the hole wall of anti-wave hole, and second baffle hides the end of the second flow-guiding channel.
As preferably, described resetting structure comprises several elastic threads of being located on annular boss and is located at the back-moving spring on oscillating deck medial surface; Elastic threads is connected with oscillating deck lateral surface, and back-moving spring is connected with the hole wall of anti-wave hole.
As preferably, the inside wall of anti-wave hole is provided with L shaped fixed bar, and described back-moving spring is positioned on fixed bar
As preferably, described oscillating deck lateral surface is provided with connection cord, and connection cord is connected with the buoy of being located on sea.
Buoy can drag connection cord and move away from the unrestrained hole that disappears under the drive of wave, and connection cord can pull oscillating deck outwards to move, thereby increases the distance that oscillating deck outwards moves, and the mechanical energy of conversion is more, and the electric energy that hose-proof generator produces is more.
As preferably, the cross section of described anti-wave hole is rounded, and the inside wall of anti-wave hole is provided with two chutes along the Axis Extension of anti-wave hole, and the edge of wobble-plate offside is provided with two connecting rods, and two connecting rods stretch into respectively in chute and are slidably connected with chute.
The setting of chute and connecting rod makes the oscillating deck can be along stable the swinging back and forth of chute, and device stability is good, not fragile.
As preferably, the inwall of described anti-wave hole is provided with several staggered wave eliminating blocks, and wave eliminating block is the hemispherical of outwardly convex.
As preferably, the cross-sectional area of anti-wave hole increases from the inside to the outside gradually.
As preferably, hose-proof generator, ratchet and pawl are two, and two ratchets are respectively used to drive two ratchets in opposite directions or rotate on the contrary, and the rotating shaft of two ratchets is connected with the rotor of two hose-proof generators respectively.
Therefore, the present invention has following beneficial effect: (1) mole is connected with wave-power device, has had both functions concurrently, has both saved coastline resource, has developed again marine clean energy resource; (2) wave-power device is arranged on mole inside, both saved space, saved again wave-power device is fixed on to marine cost, and mole plays good protective effect to wave-power device, made the longer service life of wave-power device; (3) adopt the breakwater structure with the unrestrained hole that disappears, make the unrestrained effect of disappearing of mole more obvious; (4) to be converted into the efficiency of electric energy high for wave energy.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is a kind of structural representation of oscillating deck of the present invention and tooth bar;
Fig. 4 is a kind of structural representation of gear of the present invention, ratchet and pawl;
Fig. 5 is a kind of structural representation of anti-wave hole of the present invention and spill cavity.
In figure: transformer station 1, anti-wave hole 2, oscillating deck 3, Conversion of Energy mechanism 4, hose-proof generator 5, tooth bar 6, gear 7, ratchet 8, ratchet 9, drive link 10, back-moving spring 11, the first flow-guiding channel 12, the first baffle plate 13, the second flow-guiding channel 14, second baffle 15, connection cord 16, buoy 17, connecting rod 18, wave eliminating block 19, sea 20, spill cavity 21, mole 22, rotating shaft 23, fixed bar 24, elastic threads 25, annular boss 26.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment is as shown in Figure 1, Figure 2, Figure 4 shows a kind of mole and wave-power device; Mole 22 is provided with transformer station 1, and mole lateral surface is provided with to the anti-wave hole 2 of ocean one side opening, is provided with annular boss 26 near the mole lateral surface at anti-wave hole edge, and close each anti-wave hole place of mole is equipped with cavity; Wave-power device comprises the oscillating deck 3 with Wave oscillating of being located in each anti-wave hole, is positioned at 4 and 2 hose-proof generators 5 of Conversion of Energy mechanism of each cavity, and each hose-proof generator is electrically connected with transformer station respectively; Described anti-wave hole extends to the medial surface of mole, and the hole wall of oscillating deck and anti-wave hole is slidably connected;
Between cavity and anti-wave hole, be provided with strip through-hole, between oscillating deck and tooth bar, be provided with the drive link 10 through strip through-hole; Oscillating deck is provided with the resetting structure moving to the opening part of anti-wave hole for promoting oscillating deck.
The inwall of anti-wave hole is provided with staggered wave eliminating block 19, and wave eliminating block is the hemispherical of outwardly convex.
The cross-sectional area of anti-wave hole increases from the inside to the outside gradually.Hose-proof generator, ratchet and pawl are two, and two ratchets are respectively used to drive two ratchets in opposite directions or rotate on the contrary, and the rotating shaft 23 of two ratchets is connected with the rotor of two hose-proof generators respectively.The cross section of anti-wave hole is rounded.
As shown in Figure 3, Conversion of Energy mechanism comprises tooth bar 6, the gear 7 matching with tooth bar and 2 ratchets 8 that match with gear, and gear is connected with ratchet by the ratchet 9 of being located on gear, and the rotating shaft 23 of ratchet is connected with the rotor of hose-proof generator;
Resetting structure comprises the elastic threads 25 of being located on annular boss and is located at the back-moving spring 11 on oscillating deck medial surface; Elastic threads is connected with oscillating deck lateral surface, and back-moving spring is connected with the hole wall of anti-wave hole.
The inside wall of anti-wave hole is provided with L shaped fixed bar 24, and back-moving spring is positioned on fixed bar.Oscillating deck lateral surface is provided with connection cord 16, and connection cord is connected with the buoy 17 of being located on sea 20.
As shown in Figure 5, the mole that is positioned at described anti-wave hole inner side is provided with spill cavity 21, and spill cavity top is positioned at the oblique upper of anti-wave hole; The end that is provided with the first flow-guiding channel 12, the first flow-guiding channels between spill cavity top and anti-wave hole is provided with the first baffle plate 13 that water is flowed from anti-wave hole to spill cavity; Between the anti-wave hole inwall relative with the opening of anti-wave hole and spill cavity, being provided with the second flow-guiding channel 14, the second flow-guiding channel ends is provided with and makes water from spill cavity to the mobile second baffle 15 of anti-wave hole; Spill cavity is connected with the air vent of being located at mole top by air guide channel.
As shown in Figure 3, the inside wall of anti-wave hole is provided with two chutes along the Axis Extension of anti-wave hole, and the edge of wobble-plate offside is provided with 18, two connecting rods of two connecting rods and stretches into respectively in chute and be slidably connected with chute.
The course of work of the present invention is as follows:
Seawater enters the unrestrained hole that disappears, and the impact force of wave drives oscillating deck to move in the unrestrained hole that disappears, and oscillating deck band carry-over bar moves inward, and rack drives gear clockwise rotates, and a ratchet moves and drives a hose-proof generator generating; Under the pulling force effect of suction, elastic threads and the connection cord of the elastic force of back-moving spring, wave, oscillating deck outwards moves, oscillating deck band carry-over bar outwards moves, and rack drives gear rotates counterclockwise, and another ratchet moves and drives another hose-proof generator generating.
And under the impact of wave, current enter spill cavity, and flow out from the second flow-guiding channel, increased the amplitude that oscillating deck outwards moves.
Therefore, the present invention has mole and is connected with wave-power device, has had both functions concurrently, has both saved coastline resource, has developed again marine clean energy resource; Wave-power device is arranged on mole inside, has both saved space, saved again wave-power device is fixed on to marine cost, and mole has played good protective effect to wave-power device, makes the longer service life of wave-power device; Adopt the breakwater structure with the unrestrained hole that disappears, make the unrestrained effect of disappearing of mole more obvious; Wave energy is converted into the high advantage of efficiency of electric energy.
Should be understood that the present embodiment is only not used in and limits the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (9)
1. a mole and wave-power device; It is characterized in that, described mole (22) is provided with transformer station (1), mole lateral surface is provided with several anti-wave holes (2) to ocean one side opening, mole lateral surface near anti-wave hole edge is provided with annular boss (26), and close each anti-wave hole place of mole is equipped with cavity; Described wave-power device comprises the oscillating deck with Wave oscillating (3) of being located in each anti-wave hole, the Conversion of Energy mechanism (4) and at least one hose-proof generator (5) that are positioned at each cavity, each hose-proof generator is electrically connected with transformer station respectively; Described anti-wave hole extends to the medial surface of mole, and the hole wall of oscillating deck and anti-wave hole is slidably connected;
Described Conversion of Energy mechanism comprises tooth bar (6), the gear (7) matching with tooth bar and at least one ratchet (8) matching with gear, gear is connected with ratchet by the ratchet (9) of being located on gear, and the rotating shaft (23) of ratchet is connected with the rotor of hose-proof generator;
Between cavity and anti-wave hole, be provided with strip through-hole, between oscillating deck and tooth bar, be provided with the drive link (10) through strip through-hole; Described oscillating deck is provided with the resetting structure moving to the opening part of anti-wave hole for promoting oscillating deck.
2. mole according to claim 1 and wave-power device, is characterized in that, the mole that is positioned at described anti-wave hole inner side is provided with spill cavity (21), and spill cavity top is positioned at the oblique upper of anti-wave hole; Between spill cavity top and anti-wave hole, be provided with the first flow-guiding channel (12), the end of the first flow-guiding channel is provided with the first baffle plate (13) that water is flowed from anti-wave hole to spill cavity; Between the anti-wave hole inwall relative with the opening of anti-wave hole and spill cavity, be provided with the second flow-guiding channel (14), the second flow-guiding channel end is provided with and makes water from spill cavity to the mobile second baffle of anti-wave hole (15); Spill cavity is connected with the air vent of being located at mole top by air guide channel.
3. mole according to claim 1 and wave-power device, is characterized in that, described resetting structure comprises several elastic threads (25) of being located on annular boss and is located at the back-moving spring (11) on oscillating deck medial surface; Elastic threads is connected with oscillating deck lateral surface, and back-moving spring is connected with the hole wall of anti-wave hole.
4. mole according to claim 3 and wave-power device, is characterized in that, the inside wall of anti-wave hole is provided with L shaped fixed bar (24), and described back-moving spring is positioned on fixed bar.
5. mole according to claim 1 and wave-power device, is characterized in that, oscillating deck lateral surface is provided with connection cord (16), and connection cord is connected with the buoy (17) of being located on sea (20).
6. mole according to claim 1 and wave-power device, it is characterized in that, the cross section of described anti-wave hole is rounded, the inside wall of anti-wave hole is provided with two chutes along the Axis Extension of anti-wave hole, the edge of wobble-plate offside is provided with two connecting rods (18), and two connecting rods stretch into respectively in chute and are slidably connected with chute.
7. mole according to claim 1 and wave-power device, is characterized in that, the inwall of described anti-wave hole is provided with several staggered wave eliminating blocks (19), and wave eliminating block is the hemispherical of outwardly convex.
8. according to mole and wave-power device described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, the cross-sectional area of anti-wave hole increases from the inside to the outside gradually.
9. according to mole and wave-power device described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, hose-proof generator, ratchet and pawl are two, two ratchets are respectively used to drive two ratchets in opposite directions or rotate on the contrary, and the rotating shaft (23) of two ratchets is connected with the rotor of two hose-proof generators respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206801.3A CN104153330B (en) | 2014-05-15 | 2014-05-15 | Be provided with the breakwater of wave-type electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206801.3A CN104153330B (en) | 2014-05-15 | 2014-05-15 | Be provided with the breakwater of wave-type electric generator |
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| Publication Number | Publication Date |
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| CN104153330A true CN104153330A (en) | 2014-11-19 |
| CN104153330B CN104153330B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410206801.3A Active CN104153330B (en) | 2014-05-15 | 2014-05-15 | Be provided with the breakwater of wave-type electric generator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087860A (en) * | 2016-07-05 | 2016-11-09 | 高琴 | A kind of multifunctional jetty |
| CN106087859A (en) * | 2016-07-05 | 2016-11-09 | 高琴 | A kind of generation breakwater |
| CN106640510A (en) * | 2016-12-06 | 2017-05-10 | 天津大学前沿技术研究院有限公司 | Breakwater wave power generation device with horizontal array form |
| CN108104055A (en) * | 2018-01-31 | 2018-06-01 | 浙江海洋大学 | A kind of floating breakwater of intelligent power generation |
| CN108330905A (en) * | 2018-04-13 | 2018-07-27 | 珠江水利委员会珠江水利科学研究院 | Disappear unrestrained rectification floating body, disappear unrestrained fairing and method with it |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106837668B (en) * | 2017-02-07 | 2018-10-09 | 哈尔滨工业大学 | A kind of full dimension wave energy trap setting of anchoring type |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087860A (en) * | 2016-07-05 | 2016-11-09 | 高琴 | A kind of multifunctional jetty |
| CN106087859A (en) * | 2016-07-05 | 2016-11-09 | 高琴 | A kind of generation breakwater |
| CN106087859B (en) * | 2016-07-05 | 2019-01-01 | 叶欣欣 | A kind of generation breakwater |
| CN106640510A (en) * | 2016-12-06 | 2017-05-10 | 天津大学前沿技术研究院有限公司 | Breakwater wave power generation device with horizontal array form |
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| CN108330905A (en) * | 2018-04-13 | 2018-07-27 | 珠江水利委员会珠江水利科学研究院 | Disappear unrestrained rectification floating body, disappear unrestrained fairing and method with it |
| CN108330905B (en) * | 2018-04-13 | 2023-11-17 | 珠江水利委员会珠江水利科学研究院 | Wave-eliminating rectifying floating body, wave-eliminating rectifying device and wave-eliminating rectifying method |
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| Publication number | Publication date |
|---|---|
| CN104153330B (en) | 2016-02-03 |
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