CN101592117A - A kind of tidal power generating device - Google Patents
A kind of tidal power generating device Download PDFInfo
- Publication number
- CN101592117A CN101592117A CNA2009101121110A CN200910112111A CN101592117A CN 101592117 A CN101592117 A CN 101592117A CN A2009101121110 A CNA2009101121110 A CN A2009101121110A CN 200910112111 A CN200910112111 A CN 200910112111A CN 101592117 A CN101592117 A CN 101592117A
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- China
- Prior art keywords
- hose
- buoyancy aid
- power generating
- tidal power
- generating device
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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 kind of tidal power generating device, it is characterized in that, described tidal power generating device comprises buoyancy aid, water turbine, hose-proof generator etc., described water turbine is arranged at the buoyancy aid middle part, the hose-proof generator outer periphery is equipped with fixed frame and is fixed in above the buoyancy aid or the next door, the water turbine rotating shaft is connected with the waterproof machine rotating shaft by gear or gear train, and the electric energy output end of hose-proof generator links to each other with submarine cable.
Description
Technical field
The present invention relates to a kind of tidal power generating device that utilizes tidal power generation.
Background technique:
The human society high speed development, energy consumption is huge, also faces problems such as limited resources exhaustion such as oil, rock gas, coal simultaneously.Therefore, the new energy of exploitation is all sought in research by each state.There is very long shore line in China, abundant, various and huge energy is being contained in the ocean: seawater had twice in one day 24 hours, and flood tide, twice ebb tide, rise one, in the process that falls, containing huge kinetic energy, how these kinetic energy being become electric energy is the human target of pursuing.
Summary of the invention
Purpose of the present invention is exactly that a kind of tidal power generating device that utilizes tidal power generation will be provided.Technological scheme of the present invention is: the present invention includes buoyancy aid, water turbine, hose-proof generator etc., described water turbine is arranged at the buoyancy aid middle part, the hose-proof generator outer periphery is equipped with fixed frame and is fixed in above the buoyancy aid hose-proof generator or the next door, the water turbine rotating shaft is connected with the hose-proof generator rotating shaft by gear or gear train, and the electric energy output end of hose-proof generator links to each other with submarine cable.
The present invention has the following advantages: the energy of (1), morning and evening tides is never exhausted, and the present invention can use for a long time.(2), the present invention is simple in structure, little investment.(3), maintenance of the present invention, easy maintenance.(4), it is more direct, effectively that the present invention absorbs the energy of morning and evening tides.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is an another kind of structural representation of the present invention.
Fig. 3 is the cross-sectional schematic of single buoyancy aid among Fig. 2.
Fig. 4 is the cross-sectional schematic of water turbine rotating shaft and a kind of gear Placement of hose-proof generator rotating shaft.
Embodiment
The present invention is further described below in conjunction with the specific embodiment of accompanying drawing.(but not being limitation of the present invention).
As shown in the figure, the present invention includes buoyancy aid 9, water turbine 1, hose-proof generator 6 etc.Described water turbine 1 is arranged at buoyancy aid 9 middle parts, and hose-proof generator 6 outer periphery are equipped with fixed frame 7 and are fixed in above the buoyancy aid 9.Water turbine 1 rotating shaft 3 is connected with hose-proof generator rotating shaft 13 by gear (or gear train) 5, and outer periphery is equipped with fixing frame 4.The electric energy output end of hose-proof generator links to each other with submarine cable.
Eight end angles of buoyancy aid of the present invention are provided with the automatic controller 12 that can control the stay cord degree of tightness automatically, and stay cord 11 1 ends are connected with automatic controller 12, and the stay cord the other end is fixed in the sea-anchor 10.Automatic controller 12 is set, can makes buoyancy aid 9 keep balances with the degree of tightness that stay cord 11 is regulated in the fluctuation of seawater automatically.Sea-anchor 10 places the seabed, by stay cord 11 buoyancy aid 9 is placed among sea and the sea bed, and buoyancy aid can be selected to be arranged between the sea and sea bed of bigger relatively the bay of tidal energy and sea import and export.The height distance of buoyancy aid itself and sea bed is provided with selection, should make it on the ebb to lowest water level, and water turbine still can be worked.
Above-mentioned institute employing water turbine is known equipment, and described water turbine all can be worked in tidal bulge or ebb, and the rotating shaft sense of rotation of water turbine is same direction.Hose-proof generator also is known equipment, and hose-proof generator can be used in the seawater and works, and seawater can not infiltrate in the generator.Automatic controller 12 also is known device, and it is provided with capstan winch and remote-controlled motor.
Absorb morning and evening tides kinetic energy for ease of water turbine, buoyancy aid is the opening shape between front-back inboard to the water turbine placement of morning and evening tides water inlet and outlet turbine, and opening shape is horn-like.
Embodiment 1 is in order to illustrate principle of the present invention as shown in Figure 1, so embodiment 1 has only a buoyancy aid, device has a water turbine in the buoyancy aid.And in fact, embodiment 2 as shown in Figure 2, in order to increase generating capacity, multiple arrangement can there be the buoyancy aid parallel connection of water turbine, many water turbine just can absorb more morning and evening tides kinetic energy like this, it is also more that corresponding many water turbine rotating shafts are delivered in the hose-proof generator rotating shaft energy, and hose-proof generator is with regard to exportable more electric energy.
As shown in Figure 2, water turbine 1 rotating shaft 3 is connected with hose-proof generator rotating shaft 13 by gear train 2.
As shown in Figure 2, hose-proof generator of the present invention also can be set to two or many according to buoyancy aid situation in parallel, at this moment many water turbine also connecting means correspondence as described above distribute respectively with hose-proof generator and be combined into a plurality of tidal power generating devices.
As shown in Figure 1, hose-proof generator can be arranged at above the buoyancy aid.As shown in Figure 2, hose-proof generator also can be arranged on buoyancy aid next door, is provided with a support plate 8 below the buoyancy aid, and support plate 8 is connected to one with the buoyancy aid bottom surface, and hose-proof generator 6 is arranged on the support plate 8.
As long as enough buoyancy is arranged, the buoyancy aid shape can adopt any geometrical shape.
Like this, tide bulge and fall, the tidal water flow influent stream goes out water turbine, the water turbine rotating shaft is rotated, so water turbine just can be converted into mechanical kinetic energy to morning and evening tides kinetic energy, the water turbine rotating shaft is connected with the hose-proof generator rotating shaft by gear or gear train, and make the hose-proof generator generating, also just can be converted into electric energy to mechanical kinetic energy.
More than be specific embodiments of the invention, all similar changes of doing according to above-mentioned design ought to belong to scope of the present invention.
Claims (7)
1. tidal power generating device, it is characterized in that, described tidal power generating device comprises buoyancy aid, water turbine, hose-proof generator, described water turbine is arranged at the buoyancy aid middle part, the hose-proof generator outer periphery is equipped with fixed frame and is fixed on the buoyancy aid hose-proof generator or the next door, the water turbine rotating shaft is connected with the hose-proof generator rotating shaft by gear or gear train, and the electric energy output end of hose-proof generator links to each other with submarine cable.
2. tidal power generating device according to claim 1 is characterized in that, eight of described buoyancy aid end angles are provided with automatic controller, and automatic controller is provided with draw ring, and stay cord one end is connected with draw ring on the automatic controller, and the stay cord the other end is fixed in the sea-anchor.
3. tidal power generating device according to claim 2 is characterized in that, is the opening shape between the inboard of described buoyancy aid front-back to the water turbine placement, and opening shape is horn-like.
4. tidal power generating device according to claim 3 is characterized in that, described water turbine rotating shaft is connected with the hose-proof generator rotating shaft by gear or gear train, and its outer periphery is equipped with fixing frame.
5. tidal power generating device according to claim 3 is characterized in that, is provided with a support plate below the described buoyancy aid, and support plate and buoyancy aid bottom surface are connected to one, and hose-proof generator is arranged on the support plate.
6. according to claim 4 or 5 described tidal power generating devices, it is characterized in that described tidal power generating device has multiple arrangement the buoyancy aid parallel connection of water turbine.
7. tidal power generating device according to claim 6 is characterized in that, described hose-proof generator is set to two or many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101121110A CN101592117A (en) | 2009-07-03 | 2009-07-03 | A kind of tidal power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101121110A CN101592117A (en) | 2009-07-03 | 2009-07-03 | A kind of tidal power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592117A true CN101592117A (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101121110A Pending CN101592117A (en) | 2009-07-03 | 2009-07-03 | A kind of tidal power generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101592117A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2472499A (en) * | 2009-08-03 | 2011-02-09 | Japan System Planning Co Ltd | Underwater turbine mounting with buoyant body tethered to top of mounting frame |
| CN102644542A (en) * | 2011-02-16 | 2012-08-22 | 路广耀 | Tidal power generation equipment |
| WO2012174862A1 (en) * | 2011-06-24 | 2012-12-27 | Chen He | Ocean wave generator and ocean wave generator system |
| WO2012156717A3 (en) * | 2011-05-13 | 2013-06-13 | Sustainable Marine Technologies Ltd | A flowing-water driveable turbine assembly |
| CN103573534A (en) * | 2012-08-01 | 2014-02-12 | 杭州林黄丁新能源研究院有限公司 | Vertical ocean power generation device |
| CN104791177A (en) * | 2015-04-01 | 2015-07-22 | 徐玉贞 | Propeller power generation assembly |
| CN104806417A (en) * | 2015-05-21 | 2015-07-29 | 边德文 | Water turbine capable of utilizing multi-directional water flow energy for ocean power generation and power generation method |
| GB2524667A (en) * | 2012-05-14 | 2015-09-30 | Sustainable Marine Energy Ltd | A flowing-water driveable turbine assembly |
| CN105484935A (en) * | 2014-06-30 | 2016-04-13 | 杭州林东新能源科技股份有限公司 | Modular bidirectional tidal current energy power generation device |
| WO2016124880A1 (en) * | 2015-02-06 | 2016-08-11 | Ocean Current Energy Llc | Apparatus for generating electricity from an ocean current |
| CN110195682A (en) * | 2018-10-17 | 2019-09-03 | 山东大学 | A kind of floatation type vertical axis wave-energy power generation equipment and its application |
| CN110848077A (en) * | 2019-12-06 | 2020-02-28 | 宁波市镇海捷登应用技术研究所 | Power generation device using tide and power generation method using same |
-
2009
- 2009-07-03 CN CNA2009101121110A patent/CN101592117A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2472499A (en) * | 2009-08-03 | 2011-02-09 | Japan System Planning Co Ltd | Underwater turbine mounting with buoyant body tethered to top of mounting frame |
| US8575771B2 (en) | 2009-08-03 | 2013-11-05 | Japan System Planning Co., Ltd. | Installation structure for hydroelectric power generation apparatus |
| GB2472499B (en) * | 2009-08-03 | 2015-07-22 | Japan System Planning Co; Ltd | Installation structure for hydroelectric power generation apparatus |
| CN102644542A (en) * | 2011-02-16 | 2012-08-22 | 路广耀 | Tidal power generation equipment |
| WO2012156717A3 (en) * | 2011-05-13 | 2013-06-13 | Sustainable Marine Technologies Ltd | A flowing-water driveable turbine assembly |
| KR101907717B1 (en) * | 2011-05-13 | 2018-10-12 | 서스테이너블 마린 에너지 리미티드 | A Flowing-Water Driveable Turbine Assembly |
| KR20140033104A (en) * | 2011-05-13 | 2014-03-17 | 서스테이너블 마린 에너지 리미티드 | A flowing-water driveable turbine assembly |
| US9771922B2 (en) | 2011-05-13 | 2017-09-26 | Sustainable Marine Energy Limited | Flowing-water driveable turbine assembly |
| WO2012174862A1 (en) * | 2011-06-24 | 2012-12-27 | Chen He | Ocean wave generator and ocean wave generator system |
| GB2530441B (en) * | 2012-05-14 | 2016-09-21 | Sustainable Marine Energy Ltd | A flowing-water driveable turbine assembly |
| GB2524667A (en) * | 2012-05-14 | 2015-09-30 | Sustainable Marine Energy Ltd | A flowing-water driveable turbine assembly |
| GB2530441A (en) * | 2012-05-14 | 2016-03-23 | Sustainable Marine Energy Ltd | A flowing-water driveable turbine assembly |
| CN103573534A (en) * | 2012-08-01 | 2014-02-12 | 杭州林黄丁新能源研究院有限公司 | Vertical ocean power generation device |
| US20160237983A1 (en) * | 2012-11-13 | 2016-08-18 | Sustainable Marine Energy Limited | A flowing-water driveable turbine assembly |
| CN105484935A (en) * | 2014-06-30 | 2016-04-13 | 杭州林东新能源科技股份有限公司 | Modular bidirectional tidal current energy power generation device |
| CN105484935B (en) * | 2014-06-30 | 2019-02-19 | 杭州林东新能源科技股份有限公司 | Modularization bi-directional current energy power generator |
| WO2016124880A1 (en) * | 2015-02-06 | 2016-08-11 | Ocean Current Energy Llc | Apparatus for generating electricity from an ocean current |
| CN104791177A (en) * | 2015-04-01 | 2015-07-22 | 徐玉贞 | Propeller power generation assembly |
| CN104806417A (en) * | 2015-05-21 | 2015-07-29 | 边德文 | Water turbine capable of utilizing multi-directional water flow energy for ocean power generation and power generation method |
| CN110195682A (en) * | 2018-10-17 | 2019-09-03 | 山东大学 | A kind of floatation type vertical axis wave-energy power generation equipment and its application |
| CN110848077A (en) * | 2019-12-06 | 2020-02-28 | 宁波市镇海捷登应用技术研究所 | Power generation device using tide and power generation method using same |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20091202 |