CN104612890A - Sea wave generator - Google Patents
Sea wave generator Download PDFInfo
- Publication number
- CN104612890A CN104612890A CN201410754789.XA CN201410754789A CN104612890A CN 104612890 A CN104612890 A CN 104612890A CN 201410754789 A CN201410754789 A CN 201410754789A CN 104612890 A CN104612890 A CN 104612890A
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- CN
- China
- Prior art keywords
- impeller
- wave generator
- blade
- ocean wave
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a sea wave generator. The sea wave generator comprises an impeller rotating in one direction. The impeller is arranged in a hollow floating barrel and the impeller is connected with one end of a gear set through a transmission shaft. The sea wave generator further comprises the gear set, one end of the gear set is connected with the impeller through the transmission shaft, and the other end of the gear set is connected with a generator body. The two sides of the floating barrel are driven to generate high-low motion by means of high-low fluctuation motion of sea waves, and flowing water drives the impeller to rotate in the mode that water in the floating barrel moves back and forth; besides, the impeller rotating in one direction is adopted, so the impeller is stressed in the same direction and matched with the gear set, and the generator body rotates at a high speed to generate currents. Meanwhile, the sea wave generator has the advantages that the structure is simple, materials are easy to obtain, and the sea wave generator is easy to use.
Description
Technical field
The present invention relates to a kind of ocean wave generator.
Background technique
The motion of wave is eternal, and it can produce very large kinetic energy, utilizes the motion of wave to generate electricity to save non-regeneration energy, and power generation process environmental protection, not atmosphere pollution.The conventional solution utilizing ocean wave motion in industry to generate electricity floating body by cable pull, according to the phugoid motion of floating body with wave, act on cable, cable remakes for drive wheel, drive wheel rotates and drives generator operation, and then generation current, finally can for throwing the power supplies such as monitor in sea.But, the direction due to wave uncertain and, make the operating efficiency of drive wheel very low, and marine power generation can not be floated on for a long time, therefore need to research and develop a kind of can the high efficiency generator that utilizes ocean wave motion to generate electricity.
Summary of the invention
A kind of ocean wave generator provided by the invention, its impeller adopting one direction to rotate, blade can be made relative to wheel hub only can to produce the rotating force of single direction, the current avoiding the phugoid motion due to wave to produce act in the other direction and produce opposite spin, and the problem reducing wheel speed occurs.
The invention provides a kind of ocean wave generator, comprise the impeller that one direction rotates, described impeller is arranged in the floating bucket of hollow, and described impeller connects generator by transmission shaft.
Further, also comprise gear train, one end of described gear train connects impeller by transmission shaft, and the other end of described gear train connects generator.
Further, the water (flow) direction in described floating bucket is perpendicular to the radial direction of impeller.
Further, described impeller comprises wheel hub and is in multiple blades of wheel hub outside, each blade is all flexibly connected with wheel hub by coupling shaft, and the inner peripheral surface of each blade all has protruding structure, and the corresponding position of wheel hub has the arc-shaped limit chute matched with each protruding structure, described projection can be slided in arc-shaped limit chute.
Further, each coupling shaft is all positioned in the radial side of phase the same side of each blade.
Further, the size and shape of described each blade is all identical.
Further, the setting of each arc-shaped limit chute is towards all identical.
Further, described protruding structure is arc, square or rectangle along the sectional shape in blade surface direction.
Further, the size and shape of each arc-shaped limit chute is identical or not identical.
The advantage that the present invention has is:
The invention provides a kind of ocean wave generator utilizing one-way rotational impeller, utilize the height fluctuating activity of wave, drive the height and movement on floating bucket both sides thus the current in floating bucket are flowed back and forth, the water impeller of flowing is rotated, and the impeller owing to adopting one direction to rotate, it is same direction that impeller can be made stressed, and adopts gear train to make generator high-speed rotary then generation current, electric current is connected to electric energy storage device, thus provides electric energy for a large amount of electric energy storage device of the small boat at sea.Meanwhile, structure of the present invention is simple, is easy to draw materials, and is convenient to implement.
The impeller that one direction in the present invention is rotated make use of the structural design of arc chute structure and blade bottom projection cleverly, realize blade only to rotate towards single direction, its structure is simple, and cost is low, easy to implement, the problem can effectively avoiding reverse rotational force to produce rotating speed reduction occurs.
Accompanying drawing explanation
Fig. 1: the structural representation of the ocean wave generator of the impeller that what the embodiment of the present invention 1 provided utilize one direction to rotate;
Fig. 2: can the structural representation of impeller that rotates of one direction in the embodiment of the present invention 1;
Fig. 3: observe individual blade not by structural representation during axial force from blade outer circumferential face in the embodiment of the present invention 1;
Fig. 4: structural representation when being subject to the axial force of water (flow) direction to the left from blade outer circumferential face observation individual blade in the embodiment of the present invention 1;
Fig. 5: structural representation when being subject to the axial force of water (flow) direction to the right from blade outer circumferential face observation individual blade in the embodiment of the present invention 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
Embodiments of the invention 1 provide a kind of ocean wave generator, it is specially a kind of ocean wave generator of the impeller adopting one direction to rotate, as shown in Figure 1, described ocean wave generator comprises the impeller 3 that one direction rotates, described impeller 3 is arranged in the floating bucket of hollow, and described impeller connects generator 5 by transmission shaft 4.Described floating bucket is the cylindrical shell of 3 hollows, makes current 6 back and forth movement in described floating bucket 3 by the high low action of wave, and then drives the impeller 3 in bucket to rotate by the motion of current 6, thus drive electrical generators generating.When described impeller 3 is arranged in floating bucket 7, require that the water (flow) direction in described floating bucket 7 is arranged perpendicular to the direction blade of described impeller 3.
The ocean wave generator that the present embodiment 1 provides also comprises gear train, and described impeller 3 connects one end of gear train by transmission shaft 4, and the other end of described gear train connects generator 5.
As shown in Figure 2, comprise wheel hub and the multiple blades being in hub periphery face, the coupling shaft that each blade is all in radial side by it is movably connected on the wheel hub at center the impeller 3 that in the present invention, one direction rotates.The inner peripheral surface that described each blade contacts with wheel hub also has protruding structure, and described protruding structure is arc, square or rectangle along the sectional shape of blade inner peripheral surface.And the corresponding position of wheel hub has the arc-shaped limit chute matched, described protruding structure mates this arc-shaped limit sliding groove structure and can slide in this arc-shaped limit chute.Each arc-shaped limit chute that each blade mates in wheel hub week side on shape can be identical or different, namely arc-shaped limit chute length, width, radian all can be identical or different.Axial force suffered by blade can be made no matter towards which direction, make blade only can produce the rotating force of single direction relative to wheel hub by arc-shaped limit chute, and then the rotation of single direction only can occur.
As shown in Figure 3, for not observing the location diagram with hub relative by during flow action from the outer circumferential face of individual blade, as can be seen from Figure 3, the surface of blade and the side of wheel hub keep vertical, blade is in vertical direction, in corresponding diagram 1 blade wheel structure schematic diagram then blade correspondence be in level.As shown in Figure 4, when water (flow) direction 1 to the left time, due to the effect of arc-shaped limit chute, after making blade be subject to the impact force of current, only can swing to the left along arc-shaped limit chute, and then make in vane stress except the component swung to the left, rotating force 2 straight down can also be produced, and then make blade drive wheel hub to rotate towards the counter clockwise direction shown in Fig. 3.Otherwise, as shown in Figure 5, when water (flow) direction 1 to the right time, due to the effect of arc-shaped limit chute, after making blade be subject to the impact force of current, only can swing to the right along arc-shaped limit chute, and then make in vane stress except the component swung to the right, also only can produce rotating force 2 straight down, therefore blade drives the sense of rotation of wheel hub to be also counterclockwise.Therefore, shown in Fig. 3 ~ Fig. 5, no matter which direction the Impact direction of blade is, the direction of its rotating force produced is all identical.
The direction of the arc-shaped limit chute that each blade mates on wheel hub is all identical, and it for towards the radian direction shown in Fig. 2-Fig. 4, also can be reciprocal radian direction, specifically can design according to the sense of rotation of actual demand blade.The size and shape of each blade is all identical, is uniformly distributed in the outside of wheel hub, and the number of blade is preferably more than 3.Because the effect of arc-shaped limit chute is only spacing effect, itself does not also stress, therefore each arc-shaped limit chute size and shape can identical also can not be identical, the concrete length as each arc-shaped limit chute, width, the degree of depth, radians etc. can be identical, also can not be identical, but the setting of each arc-shaped limit chute requires identical towards (i.e. bending direction), namely the arc-shaped limit chute unification that each blade is arranged in pairs or groups is offered towards same direction, to ensure to make final blade rotate towards equidirectional by each arc-shaped limit chute, such as, within one week around wheel hub, arrange clockwise or counterclockwise.
In the present embodiment 1, blade on impeller is connected on hub periphery face respectively by the coupling shaft of radial side, on hub periphery face, be provided with the arc-shaped limit chute that limit blade is rotated simultaneously, blade can only be rotated within the scope of several angle, no matter thus make the power from which direction, impeller both sides that impeller all can be made to rotate along a direction, the efficiency of wheel rotation can be improved like this, reduce the loss of power resources.Can be applied in the indefinite current of moving direction, do electricity generating device for a long time.
The one end being arranged in the transmission shaft of hub centre in the present embodiment 1 connects gear train, and blade rotation can by transmission shaft driven to gear train, and then driven gear group is rotated, and is connected the power unit of required drive by gear train.Designed by the gear ratio of small gear large in gear train, the rotating speed of original impeller can be improved, and then the problem that initial speed can be avoided on the low side occurs, meets the demand of large rotating speed.The accelerating gear group of meshed transmission gear sized by described gear train, can be used for transmitting torque and change speed, gearwheel can be connected impeller through transmission shaft, as driving gear, transmit out by the rotation of impeller in the present embodiment; Again by the engagement driving of small gear, complete the raising of rotating speed, meanwhile, middle gear can be connected according to actual needs between gearwheel and small gear, thus drive power unit better.The gear ratio of concrete gear train can set according to the rotating speed of speed needed for power unit and impeller reality.
In the present invention, blade unit on impeller is fixed on above wheel hub respectively by axle, on wheel hub, be provided with the spacing of limit blade rotation simultaneously, blade can only be rotated within the scope of several angle, no matter thus make the power from which direction, impeller both sides that impeller all can be made to rotate along a direction, the efficiency of wheel rotation can be improved like this, reduce the loss of power resources.Can be applied in the indefinite current of moving direction, do electricity generating device for a long time.
The present embodiment 1 realizes impeller single direction rotation by the direction blade above change impeller, and impeller provided by the invention can also install one group of gear train additional, be specially and connect gear train in the one end of the transmission shaft being arranged in hub centre, blade rotation can by transmission shaft driven to gear train, and then driven gear group is rotated, connect the required power unit driven by gear train.Designed by the gear ratio of small gear large in gear train, the rotating speed of original impeller can be improved, and then the problem that initial speed can be avoided on the low side occurs, meets the demand of large rotating speed.The accelerating gear group of meshed transmission gear sized by described gear train, can be used for transmitting torque and change speed, gearwheel can be connected impeller through transmission shaft, as driving gear, transmit out by the rotation of impeller in the present invention; Again by the engagement driving of small gear, complete the raising of rotating speed, meanwhile, middle gear can be connected according to actual needs between gearwheel and small gear, thus drive power unit better.The gear ratio of concrete gear train can set according to the rotating speed of speed needed for power unit and impeller reality.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1.
oneplant ocean wave generator, it is characterized in that, comprise the impeller that one direction rotates, described impeller is arranged in the floating bucket of hollow, and described impeller connects generator by transmission shaft.
2. ocean wave generator according to claim 1, is characterized in that, also comprises gear train, and one end of described gear train connects impeller by transmission shaft, and the other end of described gear train connects generator.
3. ocean wave generator according to claim 1, is characterized in that, the water (flow) direction in described floating bucket is perpendicular to the radial direction of impeller.
4. ocean wave generator according to claim 1, it is characterized in that, described impeller comprises wheel hub and is in multiple blades of wheel hub outside, each blade is all flexibly connected with wheel hub by coupling shaft, and the inner peripheral surface of each blade all has protruding structure, and the corresponding position of wheel hub has the arc-shaped limit chute matched with each protruding structure, described projection can be slided in arc-shaped limit chute.
5. ocean wave generator according to claim 4, is characterized in that, each coupling shaft is all positioned in the radial side of phase the same side of each blade.
6. ocean wave generator according to claim 5, is characterized in that, the size and shape of described each blade is all identical.
7. ocean wave generator according to claim 6, is characterized in that, the setting of each arc-shaped limit chute is towards all identical.
8. ocean wave generator according to claim 7, is characterized in that, described protruding structure is arc, square or rectangle along the sectional shape in blade surface direction.
9. ocean wave generator as claimed in any of claims 1 to 8, is characterized in that, the size and shape of each arc-shaped limit chute is identical or not identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754789.XA CN104612890A (en) | 2014-12-11 | 2014-12-11 | Sea wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754789.XA CN104612890A (en) | 2014-12-11 | 2014-12-11 | Sea wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104612890A true CN104612890A (en) | 2015-05-13 |
Family
ID=53147496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410754789.XA Pending CN104612890A (en) | 2014-12-11 | 2014-12-11 | Sea wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104612890A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1562174A (en) * | 1978-03-07 | 1980-03-05 | Bichard J R | Devices for deriving opwer from the sea |
| JPS5770959A (en) * | 1980-10-20 | 1982-05-01 | Ryokichi Umagami | Underwater vanes for wave force power generation |
| CN2213869Y (en) * | 1994-09-30 | 1995-11-29 | 宫亚立 | Float type power station |
| CN201705537U (en) * | 2010-06-08 | 2011-01-12 | 李昌海 | High-efficiency sea wave power generating device |
| CN102224338A (en) * | 2008-10-29 | 2011-10-19 | 因文图公司 | Rotating apparatus |
| CN202140238U (en) * | 2011-07-28 | 2012-02-08 | 胡井德 | Self-stabilization air-floating high-efficiency spiral bidirectional ocean current generator |
| CN202348546U (en) * | 2011-11-30 | 2012-07-25 | 郑强 | Hard moving vane sea wave power generator |
| CN102734053A (en) * | 2011-04-12 | 2012-10-17 | 顾美明 | Two-dimensional two-way turbine combined wave power generation device |
| CN203906171U (en) * | 2014-07-03 | 2014-10-29 | 皖西学院 | Near-coastal sea wave power generation device |
-
2014
- 2014-12-11 CN CN201410754789.XA patent/CN104612890A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1562174A (en) * | 1978-03-07 | 1980-03-05 | Bichard J R | Devices for deriving opwer from the sea |
| JPS5770959A (en) * | 1980-10-20 | 1982-05-01 | Ryokichi Umagami | Underwater vanes for wave force power generation |
| CN2213869Y (en) * | 1994-09-30 | 1995-11-29 | 宫亚立 | Float type power station |
| CN102224338A (en) * | 2008-10-29 | 2011-10-19 | 因文图公司 | Rotating apparatus |
| CN201705537U (en) * | 2010-06-08 | 2011-01-12 | 李昌海 | High-efficiency sea wave power generating device |
| CN102734053A (en) * | 2011-04-12 | 2012-10-17 | 顾美明 | Two-dimensional two-way turbine combined wave power generation device |
| CN202140238U (en) * | 2011-07-28 | 2012-02-08 | 胡井德 | Self-stabilization air-floating high-efficiency spiral bidirectional ocean current generator |
| CN202348546U (en) * | 2011-11-30 | 2012-07-25 | 郑强 | Hard moving vane sea wave power generator |
| CN203906171U (en) * | 2014-07-03 | 2014-10-29 | 皖西学院 | Near-coastal sea wave power generation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |