CN103775278B - Tidal power equipment and using method thereof - Google Patents
Tidal power equipment and using method thereof Download PDFInfo
- Publication number
- CN103775278B CN103775278B CN201310134553.1A CN201310134553A CN103775278B CN 103775278 B CN103775278 B CN 103775278B CN 201310134553 A CN201310134553 A CN 201310134553A CN 103775278 B CN103775278 B CN 103775278B
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- Prior art keywords
- buoyancy aid
- chain
- weight
- power equipment
- tidal power
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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 present invention relates to a kind of tidal power equipment and using method thereof, it is characterized in that: be provided with support body on seashore limit, described support body upper end is provided with sprocket wheel, described sprocket wheel is arranged with chain, described chain one end releasable connection has buoyancy aid, the described chain other end is connected to weight, and the weight of buoyancy aid should be greater than the weight of the other end, and the support rotating shaft of described sprocket wheel is connected with electromotor power shaft.Present device simple in construction, reasonable in design, equipment investment is little, is conducive to making full use of the natural resources.
Description
Technical field:
The present invention relates to a kind of tidal power equipment and using method thereof.
Background technology:
River, lake are positioned at eminence to be had the water of potential energy and flow to lower, the transform gravitational energy making natural water becomes the kinetic energy of current, the promotion hydraulic turbine rotates, the kinetic energy of water is converted into rotating mechanical energy, another kind of mechanical generator on the hydraulic turbine, the electromotor circumgyration incision magnetic line of force that rotarily drives of the hydraulic turbine produces electric energy, here it is hydroelectric principle.Nighttide power station, existing sea is as working media with sea water, utilizes the drop of sea water position and reservoir level to generate electricity, but gigantic project cost is high, and the anticorrosion of equipment and anti-sea organism attachment are also problems.
Tide produces tide energy, tide is coastal area one natural phenomena, refer to that sea water produces cycle movement under the effect of the moon, the sun or the earth self, traditionally sea water fluctuation in vertical direction is called tide, tidal periodicity ground motion, wherein contain huge energy, twice daily flood tide, twice ebb, duration of tide five hours, six hours ebb tide time, within one day, have within 22 hours, may utilize.One is not also had can effectively to utilize tide energy at presentGenerate electricityEquipment.
Summary of the invention:
Namely the purpose of the present invention is in that to provide a kind of tidal power equipment and using method thereof, and this tidal power equipment is not only simple in structure, reasonable in design, and is conducive to effectively utilizing tide energy.
Technical scheme is as follows:
Tidal power equipment of the present invention, it is characterized in that: be provided with support body on seashore limit, described support body upper end is provided with sprocket wheel, described sprocket wheel is arranged with chain, described chain one end releasable connection has buoyancy aid, the described chain other end is connected to weight, and the weight of buoyancy aid is more than the weight of the other end, and the support rotating shaft of described sprocket wheel is connected with electromotor power shaft.
Further, above-mentioned buoyancy aid is ship or surface carries out antiseptic buoyancy aid.
Further, above-mentioned buoyancy aid be hinged at movable guiding rail, described seashore avris wall is correspondingly provided with the track in order to the upper and lower sliding of movable guiding rail.
Further, above-mentioned movable guiding rail is T font, and T font lower end is hinged on the side of buoyancy aid, and T font upper end embeds in the track of seashore avris wall.
Further, above-mentioned seashore limit is inside island or there is not the bay of wave, and its depth of water existsSea waterAlso buoyancy aid can be floated during neap.Or on seashore limit with one groove of excavated by manual work.
Further, above-mentioned electromotor is induction machine or asynchronous generator.
Further, the electric outfan of above-mentioned electromotor is connected with accumulator jar after being connected to the charger with rectification function.
The present invention uses the method that tidal power equipment carries out generating electricity, it is characterized in that: described tidal power equipment includes being arranged with support body on seashore limit, described support body upper end is provided with sprocket wheel, described sprocket wheel is arranged with chain, described chain one end releasable connection has buoyancy aid, the described chain other end is connected to weight, and the weight of huge buoyancy aid should be greater than the weight of the other end, and the support rotating shaft of described sprocket wheel is connected with electromotor power shaft；During use, chain one end is connected with floating over buoyancy aid in the sea, the chain other end is connected weight, and buoyancy aid along with tide moves up and down, also affects weight to move up and down in the sea, support rotating shaft also repeatedly to rotate under chain-driving, drive electrical generators generates electricity, and the speed owing to supporting axis of rotation is relatively slow, therefore its output is 13～25V alternating current changed, by being connected with accumulator jar after there is the charger rectification of rectification function, in order to the storage of electric energy.
Present deviceBuoyancy aidIn the seawater, buoyancy aid rises with tide as the tide rises, weight vertical drop by the effect other end of sprocket wheel, at ebb tide, buoyancy aid is with the heavy lift of general who has surrendered's other end under tide, flood tide ebb day by day, buoyancy aid and weight just constantly carry out the reciprocating motion of rising, whereabouts, support rotating shaft also repeatedly to rotate under chain-driving, thus drive electrical generators generating
Advantages of the present invention:
1, the present inventionInSea water does not directly contact the equipment of solving easily by seawater corrosion and sea organism attachment problem with generating equipment；Without building dam etc., make that device structure is simple, it is little to invest, be conducive to making full use of inexhaustible natural resources.
2, the present invention utilizes the generating of tide energy to be kind of non-polluting energy sources, and small investment.
3, reserves are very considerable, and according to calculating, the stock number of tidal power is more than 1,000,000,000 kilowatts in the world, certainly will can alleviate the electric hypodynamic present situation in a lot of area.
Accompanying drawing illustrates:
Fig. 1 is the organigram of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the another kind of embodiment organigram of the present invention.
Detailed description of the invention:
Tidal power equipment of the present invention, it is provided with support body 2 on seashore limit 1, described support body 2 upper end is provided with sprocket wheel 3, described sprocket wheel 3 is arranged with chain 4, described chain 4 one end releasable connection has buoyancy aid 5, described chain 4 other end is connected to weight 6, and the weight of buoyancy aid is more than the weight of the other end, and the support rotating shaft 7 of described sprocket wheel 3 is connected with electromotor 8 power shaft.
In order to reasonable in design, above-mentioned buoyancy aid is ship or surface carries out antiseptic buoyancy aid.
In order to ensure that buoyancy aid only moves in the vertical direction, above-mentioned buoyancy aid be hinged at movable guiding rail 9, described seashore avris wall is correspondingly provided with the track 10 in order to movable guiding rail about 9 sliding.
In order to reasonable in design, above-mentioned movable guiding rail is T font, and T font lower end is hinged on the side of buoyancy aid, T font upper end embeds in the track of seashore avris wall, it is hinged with T font movable guiding rail by this buoyancy aid, so that buoyancy aid arbitrarily will not move under the effect of wave, favorably ensure that normal power generation.
Above-mentioned seashore limit is inside island or there is not the bay of wave, or on seashore limit with one groove of excavated by manual work, may be designed to the semicircle being sequentially connected, and namely buoyancy aid is limited in those semicircles, is also beneficial to prevent buoyancy aid wantonly mobile.
In order to prevent chain from departing from sprocket wheel, support body is provided with the framework 11 of Anchoring chain motion, in framework, is provided with jockey sprocket 13.
In order to reasonable in design, above-mentioned electromotor is induction machine or asynchronous generator.
In order to reasonable in design, the electric outfan of above-mentioned electromotor is connected with accumulator jar 12 after being connected to the charger with rectification function, rotating due to buoyancy aid or weight band movable sprocket 3 is intermittent or speed is slower, it is therefore desirable to the electric outfan at electromotor connects the charger with rectification function and stores electric energy to accumulator jar.
In order to buoyancy aid can be moved up and down more smoothly, can there is one weight of a chain tractive at the dual-side of buoyancy aid, drive the rotation of a sprocket wheel, buoyancy aid so can be made to move up and down more steady.
The present invention uses the method that tidal power equipment carries out generating electricity, described tidal power equipment includes being provided with support body on seashore limit, described support body upper end is provided with sprocket wheel, described sprocket wheel is arranged with chain, described chain one end releasable connection has buoyancy aid, the described chain other end is connected to weight, and the support rotating shaft of described sprocket wheel is connected with electromotor power shaft；During use, chain one end is connected with floating over buoyancy aid in the sea, the chain other end is connected weight, and buoyancy aid along with tide nighttide moves up and down, also affects weight to move up and down in the sea, support rotating shaft also repeatedly to rotate under chain-driving, drive electrical generators generates electricity, and the speed owing to supporting axis of rotation is relatively slow, therefore its output is 13～25V alternating current changed, by being connected with accumulator jar after there is the charger rectification of rectification function, in order to the storage of electric energy.
Advantages of the present invention:
1, sea water of the present invention does not directly contact the equipment of solving easily by seawater corrosion and sea organism attachment problem with generating equipment；Without building dam etc., make that device structure is simple, it is little to invest, be conducive to making full use of inexhaustible natural resources.
2, the present invention utilizes the generating of tide energy to be kind of non-polluting energy sources.
3, reserves are very considerable, and according to calculating, the stock number of tidal power is more than 1,000,000,000 kilowatts in the world, certainly will can alleviate especially coastal or outlying island, a lot of area hypodynamic present situation of electricity.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of the present invention.
Claims (4)
1. one kind uses the method that tidal power equipment carries out generating electricity, it is characterized in that: described tidal power equipment includes being arranged with support body on seashore limit, described support body upper end is provided with sprocket wheel, described sprocket wheel is arranged with chain, described chain one end releasable connection has buoyancy aid, the described chain other end is connected to weight, the weight of buoyancy aid is more than the weight of the other end, the support rotating shaft of described sprocket wheel is connected with electromotor power shaft, described buoyancy aid is ship or surface carries out antiseptic buoyancy aid, described buoyancy aid be hinged at movable guiding rail, described seashore avris wall is correspondingly provided with the track in order to the upper and lower sliding of movable guiding rail, described movable guiding rail is T font, T font lower end is hinged on the side of buoyancy aid, T font upper end embeds in the track of seashore avris wall；During use, chain one end is connected with floating over buoyancy aid in the sea, the chain other end is connected weight, and buoyancy aid along with Hai Xi moves up and down, also affects weight to move up and down in the sea, support rotating shaft also repeatedly to rotate under chain-driving, drive electrical generators generates electricity, and the speed owing to supporting axis of rotation is relatively slow, therefore its output is 13～25V alternating current changed, by being connected with accumulator jar after there is the charger rectification of rectification function, in order to the storage of electric energy.
2. use the method that tidal power equipment carries out generating electricity according to claim 1, it is characterised in that: described seashore limit is inside island or there is not the bay of wave, and its depth of water also can float buoyancy aid when sea water neap.
3. use the method that tidal power equipment carries out generating electricity according to claim 1, it is characterised in that: described electromotor is asynchronous generator.
4. use the method that tidal power equipment carries out generating electricity according to claim 3, it is characterised in that: the electric outfan of described electromotor is connected with accumulator jar after being connected to the charger with rectification function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134553.1A CN103775278B (en) | 2013-04-18 | 2013-04-18 | Tidal power equipment and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134553.1A CN103775278B (en) | 2013-04-18 | 2013-04-18 | Tidal power equipment and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103775278A CN103775278A (en) | 2014-05-07 |
| CN103775278B true CN103775278B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310134553.1A Expired - Fee Related CN103775278B (en) | 2013-04-18 | 2013-04-18 | Tidal power equipment and using method thereof |
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| Country | Link |
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| CN (1) | CN103775278B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610417B (en) * | 2019-01-22 | 2020-10-27 | 王建排 | Open caisson float type bidirectional constant driving force tidal power station |
| CN109723602B (en) * | 2019-01-22 | 2020-07-28 | 王建排 | Open caisson float type bidirectional constant driving force tidal power generation unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622812A (en) * | 1985-04-23 | 1986-11-18 | Thompson Randall Jr | Apparatus for deriving energy from variation of the level of a body of fluid |
| CN2337329Y (en) * | 1998-09-28 | 1999-09-08 | 徐中兴 | Seawave power generation disaster reducing apparatus |
| CN101482085A (en) * | 2009-01-09 | 2009-07-15 | 孙毅 | Floater wind and wave generator |
| CN201778945U (en) * | 2010-09-14 | 2011-03-30 | 上海电机学院 | Simulator utilizing sea waves to generate electricity |
| CN202300813U (en) * | 2011-11-10 | 2012-07-04 | 周仲基 | Seawave power generation device |
| CN102691611A (en) * | 2012-01-13 | 2012-09-26 | 江苏道达海洋重工股份有限公司 | Rack gear power generator |
| CN203146218U (en) * | 2013-04-18 | 2013-08-21 | 黄镇国 | Tidal power generation equipment |
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2013
- 2013-04-18 CN CN201310134553.1A patent/CN103775278B/en not_active Expired - Fee Related
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| CN103775278A (en) | 2014-05-07 |
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Granted publication date: 20160706 Termination date: 20210418 |