CN102535393A - Floating breakwater provided with wave power generating device and capable of being detached and installed fast - Google Patents
Floating breakwater provided with wave power generating device and capable of being detached and installed fast Download PDFInfo
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- CN102535393A CN102535393A CN2012100168906A CN201210016890A CN102535393A CN 102535393 A CN102535393 A CN 102535393A CN 2012100168906 A CN2012100168906 A CN 2012100168906A CN 201210016890 A CN201210016890 A CN 201210016890A CN 102535393 A CN102535393 A CN 102535393A
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- 238000007667 floating Methods 0.000 title abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 238000010248 power generation Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 5
- 229910001341 Crude steel Inorganic materials 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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)
Abstract
The invention discloses a floating breakwater provided with a wave power generating device and capable of being detached and installed fast, which comprises a plurality of breakwater units. Each breakwater unit comprises a floating body (8), connecting pieces (6), a column body (5), a deck (2) and a wave power generating system (11). The wave power generating system (1) comprises a floating box (7), a generator (10), a pulley (3) and a balance weight (4). The connecting pieces (6) are arranged at two ends of the floating body (8), the column body (5) is arranged on the floating body (8) vertically, the deck (2) is arranged above the column body (5), the generator (10) is arranged on the upper surface of the deck (2), the floating box (7) is arranged below the deck (2), the pulley (3) is arranged inside the generator (10), and the floating box (7) is connected with the balance weight (4) in the column body (5) through the generator (10) and the pulley (3) in movable mode. The floating breakwater can prevent and eliminate waves and generate power by using the waves and has the advantages of being easy to install and convenient to maintain.
Description
Technical field
The present invention relates to a kind of floatation type mole of band Wave-activated power generation equipment that can quickly dismantled, refer in particular to movably floatation type mole.
Background technology
The exploitation of ocean new forms of energy has become the countries in the world Development Trend, especially extensively distributes with wave energy, and global wave energy reaches 70,000,000,000 kW.The size of wave energy is relevant with wave height and cycle, be a kind of low-density, instability, pollution-free, renewable, reserves big, it is wide to distribute, utilize the difficult energy.According to investigating and utilize wave observation data counting statistics, the theoretical mean power of coastal area of China wave energy resource is 1,285 ten thousand kW, has the wide development prospect, can renewable and clean energy resource be provided for China coastal cities.And compare with the development scheme of other ocean energies, it is simple that wave-activated power generation has energy conversion principle, is convenient to carry out group feature, the advantage of intensive exploitation.
Main wave-activated power generation technology comprises at present: oscillating water column type; With volume case fixing, that communicate with seawater; The water surface site variation that produces through wave causes that the air volume in the container changes; Air in the compression container is used the compressed air-driven impeller, drives the TRT generating; Mechanical type utilizes the movable part of the motion thrust unit of wave, drives TRT and generates electricity; The current type utilizes the contraction water channel that wave is introduced elevated reservoir and forms water-head, utilizes current directly to drive the generating of hydraulic generator unit.
The wave resistance wave suppression arrangement comprises offshore engineerings such as mole, is the critical facility of port development and coast protection, especially in port construction; Shielding in basin, navigation channel; Function aspects such as wave resistance wave absorption are necessary engineerings, but because environment abominable makes that the cost of mole is high; And the change coastal landform, have a strong impact on marine environment.
Visible on both functions, shieldings such as mole are the wave resistance wave absorption, and wave-power device then is to absorb the Wave energy generating; Therefore has fabulous complementarity; Both are combined, can reach the effect of getting twice the result with half the effort, have great economy and social benefit.
Summary of the invention
Technical problem to be solved by this invention provides a kind of quickly dismantled of being convenient to, and with wave-activated power generation function and wave resistance wave absorption function combine can quickly dismantled the floatation type mole of band Wave-activated power generation equipment.
The present invention adopts following technical scheme in order to solve the problems of the technologies described above: the present invention has designed a kind of floatation type mole of band Wave-activated power generation equipment that can quickly dismantled; Comprise a plurality of mole unit, each mole unit comprises buoyancy aid, connector, cylinder, deck and wave electric power system, and wave electric power system comprises buoyancy tank, generator, pulley and counterweight; Wherein connector is arranged on the two ends of buoyancy aid; Cylinder stands on the buoyancy aid, and the deck is arranged on the cylinder, and generator is arranged on the upper surface on deck; Buoyancy tank is arranged on the below on deck; Counterweight is located in the cylinder, and pulley is arranged on the inside of generator, and buoyancy tank links to each other with counterweight through generator, pulley through flexibly connecting.
As a kind of optimizing structure of the present invention: said wave electric power system also comprises the location chain; Wherein the position up and down of buoyancy tank casing side is provided with iron hoop; The location chain passes iron hoop, and two ends and the structure of mole of location chain fix, and buoyancy tank can only be pumped.
As a kind of optimizing structure of the present invention: said location chain is iron chains or crude steel rope.
As a kind of optimizing structure of the present invention: the edge of the wideest device is provided with ball in the said counterweight.
As a kind of optimizing structure of the present invention: said mole block construction adopts the semi-submersible type structure.
As a kind of optimizing structure of the present invention: said mole unit adopts the suction anchor fixing apparatus to be fixed on the sea bed.
As a kind of optimizing structure of the present invention: the edge on said deck is provided with the iron draw ring.
As a kind of optimizing structure of the present invention: said flexible connection is to adopt wire rope to be connected with anchor chain.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
(1) the present invention realizes the function of wave resistance wave absorption and wave-activated power generation simultaneously, has reduced the investment of wave-activated power generation;
(2) the present invention has improved the utilization ratio of wave energy through increasing the reciprocating efficient of buoyancy tank;
(3) device of the present invention's design can be made the product of standardized system, after bank, harbour production are accomplished, adopts floating mode to be transported to assigned address, has the advantage of convenient transportation;
(4) in the device of the present invention design, adopt connector to connect between each mole unit, can quickly dismantled become the mole of random length, provide convenience, have the simple advantage of installation for harbour mole construction;
(5) the present invention can improve maintenance efficiency easily with part or all of structure disassembling, assembling and replacing and maintenance, reduces maintenance cost.
Description of drawings
Fig. 1 is a device sketch map of the present invention;
Fig. 2 is the schematic diagram of wave electric power system among the present invention;
Fig. 3 is the partial schematic diagram of counterweight among the present invention;
Fig. 4 is a device delivery sketch map of the present invention;
Fig. 5 is the effect sketch map of wave resistance wave absorption of the present invention;
Wherein, 1. wave electric power system, 2. deck, 3. pulley, 4. counterweight, 5. cylinder, 6. connector, 7. buoyancy tank, 8. buoyancy aid, 9. location chain, 10. generator, 11. anchorings, 12. iron hoops.
The specific embodiment
Do further detailed explanation below in conjunction with the Figure of description specific embodiments of the invention.
As depicted in figs. 1 and 2, the present invention has designed a kind of floatation type mole of band Wave-activated power generation equipment that can quickly dismantled, comprises a plurality of mole unit; Each mole unit comprises buoyancy aid 8, connector 6, cylinder 5, deck 2 and wave electric power system 1; Wave electric power system 1 comprises buoyancy tank 7, generator 10, pulley 3 and counterweight 4, and wherein connector 6 is arranged on the two ends of buoyancy aid 8, and cylinder 5 stands on the buoyancy aid 8; Deck 2 is arranged on the cylinder 5; Generator 10 is arranged on the upper surface on deck 2, and buoyancy tank 7 is arranged on the below on deck 2, and counterweight 4 is located in the cylinder 5; Pulley 3 is arranged on the inside of generator 10, and buoyancy tank 7 links to each other with counterweight 4 through generator 10, pulley 3 through flexibly connecting.
Said mole unit can be easily breaks away from anchor structure, and through tugboat discharge be positioned at the Ballast Water of main buoyancy aid 8 after, can conveniently carry out repair and maintenance to wave electric power system 1.
Shown in the schematic diagram of wave electric power system among Fig. 2 the present invention; Wave electric power system 1 among the present invention adopts a plurality of independently wave electric power systems 1; When wave passed through mole, wave promotion buoyancy tank 7 was done and is pumped, and drove generator 10 generatings; And wave electric power system 1 adopts buoyancy tank 7 and the design of counterweight 4 interlocks; The wave electric power system 1 of comparing single buoyancy tank 4 has increased the generating dutation in moving back and forth, and has reduced the impact to generator 10 simultaneously, and the electric energy that wave electric power system 1 is sent is sent on the bank through the cable on the mole.
Each mole unit adopts connector 6 to interconnect each other in the device of the present invention's design, has improved the wave resistance wave absorption ability of single mole unit.
As shown in Figure 2; As a kind of optimizing structure of the present invention: said wave electric power system also comprises location chain 9, and wherein the position up and down of buoyancy tank 7 casing sides is provided with iron hoop 12, and location chain 9 passes iron hoop 12; And the two ends of location chain 9 and the structure of mole are fixed; Buoyancy tank 7 can only be pumped, prevent that buoyancy tank 7 is out of control under wave and flow action, avoid being in contact with one another collision between the buoyancy tank 7.
As a kind of optimizing structure of the present invention: said location chain 9 is iron chains or crude steel rope.
As shown in Figure 3; As a kind of optimizing structure of the present invention: the edge of the wideest device is provided with ball in the said counterweight 4, and the ball of setting is the same as bearing, when ball is run into cylinder 5 inwalls; Roller can roll and prevent that counterweight 4 devices are stuck in cylinder 5; In addition, the counterweight 4 in the cylinder 5 can increase or reduce counterweight 4 according to actual conditions.
As shown in Figure 2, as a kind of optimizing structure of the present invention: said mole block construction adopts the semi-submersible type structure, to reduce the influence of wave to anti-ripple body structure, for wave-activated power generation provides stabilised platform.
As a kind of optimizing structure of the present invention: said mole unit adopts the suction anchor fixing apparatus to be fixed on the sea bed.
As a kind of optimizing structure of the present invention: the edge on said deck 2 is provided with the iron draw ring.
As a kind of optimizing structure of the present invention: said flexible connection is to adopt wire rope to be connected with anchor chain.
In the practical implementation process, according to the requirement of wave resistance wave absorption, design the length of single mole unit, and the fixed structure and the connector 6 of design mole unit; According to the parameter of Wave-activated power generation equipment, one or more wave electric power systems 1 are carried in design.
According to the element of wave of intending the installation site; The parameters of the wave electric power system 1 that design is carried; Comprise: the key elements such as weight of the size of power, model, buoyancy tank 7, the moulding of generator 10, counterweight 4; In conjunction with the design of mole unit, make it to adapt to on-the-spot hydrologic condition, and absorb Wave energy to greatest extent.
According to the depth of water that the depth condition and the mole needs at scene are installed, the position relation guarantees the normal operation of buoyancy aid 8, and designs the flexible connecting structure between the single mole unit between design buoyancy aid 8 and the cylinder 5, comprises length, intensity etc.
As shown in Figure 4, according to the type selecting of above design and equipment, accomplish the general assembly of equipment at factory terminal, and utilize tugboat to be dragged to the scene and install, and buoyancy aid 8 is carried out water injection ballast, be fixed in the sea bed surface through anchor device.
After the installation, as shown in Figure 2, buoyancy tank 7 is done with wave and is pumped; Drive counterweight 4 is done equally and is pumped; Through the interlock effect between counterweight 4 and the buoyancy tank 7, increased the generating dutation of generator 10 in moving back and forth, reduced impact simultaneously to generator 10.Generator 10 electricity can finally be transported on the bank through the cable of installing on the mole; As shown in Figure 5; The effect signal of floatation type mole in the middle of practice of a kind of band Wave-activated power generation equipment that can quickly dismantled of the present invention design realized the double benefit of wave resistance wave absorption and wave-activated power generation.
Combine accompanying drawing that device of the present invention has been done detailed description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those skilled in the art possessed, can also under the prerequisite that does not break away from the present invention's design, makes various variations.
Claims (8)
- One kind can quickly dismantled the floatation type mole of band Wave-activated power generation equipment; Comprise a plurality of mole unit; Each mole unit comprises buoyancy aid (8), connector (6), cylinder (5), deck (2) and wave electric power system (1), and wave electric power system (1) comprises buoyancy tank (7) and generator (10), it is characterized in that: wave electric power system (1) also comprises pulley (3) and counterweight (4); Wherein connector (6) is arranged on the two ends of buoyancy aid (8); Cylinder (5) stands on the buoyancy aid (8), and deck (2) are arranged on the cylinder (5), and generator (10) is arranged on the upper surface of deck (2); Buoyancy tank (7) is arranged on the below of deck (2); Counterweight (4) is located in the cylinder (5), and pulley (3) is arranged on the inside of generator (10), and buoyancy tank (7) links to each other with counterweight (4) through generator (10), pulley (3) through flexibly connecting.
- 2. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1; It is characterized in that: said wave electric power system (1) also comprises location chain (9); Wherein the position up and down of buoyancy tank (7) casing side is provided with iron hoop (12); Location chain (9) passes iron hoop (12), and two ends and the structure of mole of location chain (9) fix, and buoyancy tank (7) can only be pumped.
- 3. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 2, it is characterized in that: said location chain (9) is iron chains or crude steel rope.
- 4. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1, it is characterized in that: the edge of the wideest device is provided with ball in the said counterweight (4).
- 5. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1, it is characterized in that: said mole block construction adopts the semi-submersible type structure.
- 6. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1, it is characterized in that: said mole unit adopts the suction anchor fixing apparatus to be fixed on the sea bed.
- 7. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1, it is characterized in that: the edge of said deck (2) is provided with the iron draw ring.
- 8. according to the floatation type mole of the said a kind of band Wave-activated power generation equipment that can quickly dismantled of claim 1, it is characterized in that: said flexible connection is to adopt wire rope to be connected with anchor chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016890.6A CN102535393B (en) | 2012-01-19 | 2012-01-19 | Floating breakwater provided with wave power generating device and capable of being detached and installed fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016890.6A CN102535393B (en) | 2012-01-19 | 2012-01-19 | Floating breakwater provided with wave power generating device and capable of being detached and installed fast |
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| Publication Number | Publication Date |
|---|---|
| CN102535393A true CN102535393A (en) | 2012-07-04 |
| CN102535393B CN102535393B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210016890.6A Active CN102535393B (en) | 2012-01-19 | 2012-01-19 | Floating breakwater provided with wave power generating device and capable of being detached and installed fast |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835274A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Wave power generation device combined with floating seawall and port trestle |
| CN104832363A (en) * | 2015-05-21 | 2015-08-12 | 浙江海洋学院 | Wave energy conversion and utilization device |
| CN109423982A (en) * | 2017-08-29 | 2019-03-05 | 中交天津港湾工程设计院有限公司 | From the interim breakwater structure of steady floating type |
| CN111648909A (en) * | 2020-04-24 | 2020-09-11 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
| WO2020250212A1 (en) * | 2019-06-11 | 2020-12-17 | Elta Systems Ltd. | Floating breakwater structure |
| CN113715977A (en) * | 2021-09-09 | 2021-11-30 | 鲁东大学 | Floating type wave power generation mechanism capable of being rapidly in butt joint with ship body |
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| CN85100366A (en) * | 1985-04-01 | 1985-10-10 | 陈家山 | Float chamber electricity generating device using wave energy |
| US6443653B1 (en) * | 1999-09-14 | 2002-09-03 | Giuseppe Zingale | Modular floating breakwater for the transformation of wave energy |
| CN1800629A (en) * | 2005-01-03 | 2006-07-12 | 宋兰芳 | Electricity generating device by using ocean wave energy |
| CN1888418A (en) * | 2006-07-18 | 2007-01-03 | 曹殿多 | Sea wave energy scale collecting and generating apparatus |
| CN101493078A (en) * | 2008-01-25 | 2009-07-29 | 巫明茂 | Offshore power generation platform unit plant |
| CN101555861A (en) * | 2008-04-11 | 2009-10-14 | 巫明茂 | Power generation platform capable of intercepting ocean kinetic energy |
| CN101608595A (en) * | 2008-06-20 | 2009-12-23 | 巫明茂 | Artificial seashore seabed, wind gathering increase the marine generation platform of wave generating, interception blocking and collection wave energy |
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2012
- 2012-01-19 CN CN201210016890.6A patent/CN102535393B/en active Active
Patent Citations (7)
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| CN85100366A (en) * | 1985-04-01 | 1985-10-10 | 陈家山 | Float chamber electricity generating device using wave energy |
| US6443653B1 (en) * | 1999-09-14 | 2002-09-03 | Giuseppe Zingale | Modular floating breakwater for the transformation of wave energy |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835274A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Wave power generation device combined with floating seawall and port trestle |
| CN104832363A (en) * | 2015-05-21 | 2015-08-12 | 浙江海洋学院 | Wave energy conversion and utilization device |
| CN109423982A (en) * | 2017-08-29 | 2019-03-05 | 中交天津港湾工程设计院有限公司 | From the interim breakwater structure of steady floating type |
| WO2020250212A1 (en) * | 2019-06-11 | 2020-12-17 | Elta Systems Ltd. | Floating breakwater structure |
| CN114207218A (en) * | 2019-06-11 | 2022-03-18 | 埃尔塔系统有限公司 | Floating breakwater structure |
| CN114207218B (en) * | 2019-06-11 | 2023-09-19 | 埃尔塔系统有限公司 | floating breakwater structure |
| IL267357B1 (en) * | 2019-06-11 | 2024-01-01 | Elta Systems Ltd | Floating breakwater structure |
| IL267357B2 (en) * | 2019-06-11 | 2024-05-01 | Elta Systems Ltd | Floating breakwater structure |
| CN111648909A (en) * | 2020-04-24 | 2020-09-11 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
| CN111648909B (en) * | 2020-04-24 | 2021-11-30 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
| CN113715977A (en) * | 2021-09-09 | 2021-11-30 | 鲁东大学 | Floating type wave power generation mechanism capable of being rapidly in butt joint with ship body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102535393B (en) | 2014-06-25 |
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| CB02 | Change of applicant information |
Address after: Yang Zhen Qidong City Yin Industrial Park in Jiangsu province 226259 ships in Nantong City Applicant after: Jiangsu Daoda Marine Heavy Industry Co.,Ltd. Address before: 226259 Jiangsu city of Nantong province Qidong City Yin Yang town government building B Room 201 Applicant before: Qidong Daoda Heavy Industry Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: QIDONG DAODA HEAVY INDUSTRY CO., LTD. TO: JIANGSU DAODA MARINE HEAVY INDUSTRY CO., LTD. |
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Owner name: JIANGSU DAODA MARINE WIND POWER ENGINEERING TECHNO Free format text: FORMER OWNER: JIANGSU DAODA MARINE HEAVY INDUSTRY CO., LTD. Effective date: 20131226 |
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Effective date of registration: 20131226 Address after: 226259, 108 Xinfeng street, Xin'an Town, Nantong, Jiangsu, Qidong Applicant after: Jiangsu Daoda Offshore Wind Power Engineering Technology Co., Ltd. Address before: Yang Zhen Qidong City Yin Industrial Park in Jiangsu province 226259 ships in Nantong City Applicant before: Jiangsu Daoda Marine Heavy Industry Co.,Ltd. |
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Effective date of registration: 20190716 Granted publication date: 20140625 |
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Date of cancellation: 20201028 Granted publication date: 20140625 |