CN101749167A - Positive and inverted siphon wave power generation method and the generator thereof - Google Patents
Positive and inverted siphon wave power generation method and the generator thereof Download PDFInfo
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- CN101749167A CN101749167A CN200810182852A CN200810182852A CN101749167A CN 101749167 A CN101749167 A CN 101749167A CN 200810182852 A CN200810182852 A CN 200810182852A CN 200810182852 A CN200810182852 A CN 200810182852A CN 101749167 A CN101749167 A CN 101749167A
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- siphon
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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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Abstract
The invention relates to a positive and inverted siphon wave power generator, which mainly replies upon the principle of positive and inverted siphon tubes to convey sea water through pipelines to a two-way water turbine higher than the sea level and then drive the water turbine back and forth using the kinetic energy generated by the fluctuation of the waves to drive the power generator to generate power; wherein, the composition of the two-way water turbine is similar to that of a vertical axial air blower horizontally arranged so that the water turbine still rotates along the same direction although the sea water in the pipelines flows back and forth in two directions.
Description
Technical field
The present invention is relevant a kind of positive inverted-siphon formula ocean wave generator, especially refer to a kind of by positive inverted siphon principle, seawater is sent to the two-way water turbine that is higher than the sea via pipeline, and the kinetic energy that utilizes wave to rise and fall again promotes water turbine back and forth to drive the generator of generating.
Background technique
Press; Previous or the existing device that can generate electricity with wave, a variety of modes is arranged, wherein, as 23 kinds of figures (selecting from tall and erect Hu Yizhu " Wave power generation device that does not have rotary generator ") of annex one, and as the used method of 12 kinds of figures of annex two (selecting from John Brooke work " wave energy conversion ").But up to the present, there is no any a large amount of ocean wave generator on the market in running, visible at present existing various waves energy generation modes all also do not reach due economic benefit.All be because of ocean wave generator needs the device that absorbs the wave energy, and generator, these devices are if be placed in the sea, device is difficult for first, second damage easily, if device be higher than seawater above, as: then more convenient on land or boats and ships or the buoyancy aid, also not fragile.In view of this claimant through constantly studying, testing, is had more efficient in the hope of wave can be generated electricity, and reaches better economic benefit and design the present invention.
Summary of the invention
In order to improve existing Wave power generation device deficiency in economic performance, efficient is low, device is complicated, the easy shortcoming of damaging, and the present invention aims to provide a kind of Wave power generation method and generator, improving generating efficiency, increase under the precondition of economic benefit, further simplification device, and since generator of the present invention place on the buoyancy aids such as the land that is higher than seawater or boats and ships, convenient, also not fragile.
To achieve these goals, the invention provides a kind of positive inverted-siphon formula Wave power generation method, this method at first utilizes positive inverted-siphon pipeline by the syphon tube principle seawater of the one end higher position of flowing through to be sent to the lower the other end again, its eminence is higher than the sea, the transformation of energy that flows back and forth by the seawater that the fluctuating of pipeline internal cause wave is produced at the two-way water turbine of this eminence device is kinetic energy output then, and then drives generator for electricity generation.
This positive inverted-siphon pipeline is to be communicated with by a positive syphon tube that is assemblied in both sides respectively and an inverted siphon to combine, and an end of this positive siphon piping stretches in the seawater, and this inverted siphon is the connecting tube of U font, and the bottom of this U font connecting tube is lower than the sea level.
Wherein, if the height of described positive inverted-siphon pipeline is greater than water turbine flabellum radius, can be provided with in the pipeline before and after this water turbine increases the baffle plate that seawater impacts the strength of concave surface wheel blade and reduces the resistance of convex surface wheel blade, the rotating speed of water turbine is by the size automatically control of load according to wave, to develop efficiency.
Wherein, described two-way water turbine can also be at first by driving a pump operation, and earlier seawater is got to a water tower that is positioned at higher position, seawater flows in the sea through hydroelectric generator from water tower more then, thereby drives this generator for electricity generation.
Another object of the present invention is to provide a kind of positive inverted-siphon formula ocean wave generator, it is characterized in that comprising:
A positive inverted siphon is to be communicated with by a positive syphon tube that is assemblied in both sides respectively and an inverted siphon to combine, and this positive syphon tube stretches in the seawater;
A two-way water turbine is located at the higher position of this positive siphon piping, and this eminence is higher than the sea, and this two-way water turbine is provided with a bearing;
A generator is arranged at this positive inverted siphon outside, by the bearing driving of described two-way water turbine.
Wherein this inverted siphon is the connecting tube of U font, and this two-way water turbine is for keeping the water turbine of same direction rotation.The holding axle and can be directly connected in a generator drive generating that places this positive inverted siphon outside of described two-way water turbine; Also can be connected in this generator that places this pipeline outside, drive generator for electricity generation again so that rotating speed is accelerated by a gear-box; Can also at first be connected with a pump, to drive this pump seawater be got to a higher water tower, this water tower is connected with a hydroelectric generator, by the flow through hydroelectric generator generating of the seawater of water tower.
Beneficial effect of the present invention is: this positive inverted-siphon formula ocean wave generator, by positive inverted siphon principle, the fluctuating of pipeline internal cause wave being produced the transformation of energy that seawater flows back and forth is kinetic energy output, promote water turbine back and forth to reach the generating that drives generator, under the precondition that improves generating efficiency, further simplification device is to reach the benefit of better economy.
Description of drawings
Fig. 1 is a sectional drawing of the present invention.
Fig. 2 is the another embodiment of the present invention sectional drawing.
Fig. 3 is a two-way water turbine sectional drawing of the present invention.
Fig. 4 is another two-way water turbine sectional drawing of the present invention.
Fig. 5 is the another embodiment of the present invention sectional drawing.
Fig. 6 is another assembled embodiment sectional drawing of the present invention.
The primary component symbol description:
10 pipelines, 11 two-way water turbine 11a blades 12 hold axle
16 openings, 17 air, 18 coils, 19 circular pipes
19a rectangular duct 20 hinges 21 buoyancy aids 22 pillars
23 pedestals, 24 pumps, 25 water towers, 26 hydroelectric generators
27 gear-boxes, 28 coils, 30 rubber plates, 1 sea level
2 waves, 3 water levels, 4 arrows, 5 arrows
7 seabeds, 6 seas
Embodiment
See also Fig. 1, be sectional drawing of the present invention, mainly be provided with a pipeline 10, pipeline 10 right sides are positive syphon tube, and the left side is an inverted siphon, pipeline 10 generally is made as rectangle and also can be other shapes, its the right is stretched in the seawater, and the left side is the U font, can be positioned on the bank, boats and ships or buoyancy aid, the opening 16 of pipeline 10 can be sealing or blow-by for upwards.As shown in the figure, wherein the left side of dotted line is land on the bank, and the right then is sea level 1 and wave 2.
Be full of seawater in pipeline 10, promptly because of the principle of connecting tube and siphon, the seawater in the pipeline 10 will be along with the fluctuating of wave 2, flowing back and forth, and shown in arrow in scheming 4,5, the water level 3 of pipeline 10 left side U-shaped pipes will rise and fall along with the peak valley of wave 2.
One is located at the two-way water turbine 11 (Bi-Directional Water Turbine) of pipeline 10, can be the water turbine of the perpendicular axis type blower fan of various forms of similar traverses, its effect is that the Conversion of energy with marine stream is a kinetic energy, on this diagram, this two-way water turbine 11 be shaped as similar husky uncle's this shape of button (Savonius) blower fan, no matter seawater is turned left or turns right mobile, this two-way water turbine 11 all can rotate in a clockwise direction, hold axle 12 output kinetic energies by it, and left baffle 13a and 13b, can increase the resistance that seawater impacts the strength of concave surface wheel blade and reduces the convex surface wheel blade, one generator 14 places pipeline 10 outsides, when holding axle 12 rotations, can be by generator 14 via coil 18 output electric energy.The rotating speed of two-way water turbine 11 can be by load according to the control automatically of wave size, to develop efficiency; The end that pipeline 10 stretches into seawater installs net 15 additional, in case fish or foreign material enter, and opening 16 be if blow-by also can be loaded onto net in case birds fly into, and the present invention is in installing at the beginning when being provided with, remove the air 17 in the pipeline 10, this point can be finished in various manners.
See also Fig. 2, the sectional area of each section not necessarily will equate in the pipeline 10 of the present invention, as shown in the figure, height in the middle of the pipeline 10 is the radius of the flabellum of two-way water turbine 11, and therefore, middle pipeline 10 is bigger, can do in the arc-shaped, as circular pipe 19, or as the rectangular duct 19a of dotted portion.In this figure, need not install as shown in Figure 1 baffle plate 13a, 13b, or can make wideer in left side as shown in Figure 5 yet the U-shaped pipe; Two-way water turbine 11 can be leafy chip Sha Bainiusi shape (Multi-Bladed Savonius), that is has added blade 11a.The tail end of blade 11a can be made its convex surface can the bending along with reverse current, and the present invention provides two kinds of methods at this, and one is: as shown in Figure 3, every flabellum is divided into two sections, is connected by hinge 20.So when the water (flow) direction such as the direction of arrow, convex surface below it can be crooked, reducing resistance to water-flow, its dotted portion is then represented the blade shape of former Fig. 2.Another kind method as shown in Figure 4, its tail end blade is made with whippy rubber plate 30.Too can be crooked automatically with reverse current.
The present invention also can implement as the mode of Fig. 6, the aforesaid axle 12 that holds can drive a pump 24, earlier seawater is got to a higher water tower 25, so can seawater be focused on water tower 25 by multi units tube road and pump, seawater flows in the sea through hydroelectric generator 26 from water tower 25 again, its arrow is represented the turnover of seawater, and electric energy is then from coil 28 outputs.
The aforesaid axle 12 that holds can accelerate rotating speed to increase the efficient of generator 14 or pump 24 through a gear-box 27.
See also Fig. 6, for pipeline 10 of the present invention can place marine boats and ships or the mode of execution on the buoyancy aid, as shown in the figure, its oblique line partly is a buoyancy aid 21, is fixed in by rope or pillar 22 on the pedestal 23 in seabed 7.Pipeline 10 end in addition then places sea 6.
In sum, positive inverted-siphon formula ocean wave generator of the present invention, by positive inverted siphon principle, the fluctuating of pipeline internal cause wave being produced the transformation of energy that seawater flows back and forth is kinetic energy output, promote water turbine back and forth and generate electricity after a pump focuses on water tower with seawater, and then reach the generating and the economic benefit of better efficient to reach the generating that drives generator or to drive.
Claims (16)
1. positive inverted-siphon formula Wave power generation method, it is characterized in that: at first utilize positive inverted-siphon pipeline the seawater of the one end higher position of flowing through to be sent to the lower the other end again by the syphon tube principle, its eminence is higher than the sea, the transformation of energy that flows back and forth by the seawater that the fluctuating of pipeline internal cause wave is produced at the two-way water turbine of this eminence device is kinetic energy output then, and then drives generator for electricity generation.
2. positive inverted-siphon formula Wave power generation method according to claim 1, it is characterized in that: this positive inverted-siphon pipeline, be to be communicated with by a positive syphon tube that is assemblied in both sides respectively and an inverted siphon to combine, one end of this positive siphon piping stretches in the seawater, and this inverted siphon is the connecting tube of U font.
3. positive inverted-siphon formula Wave power generation method according to claim 2, it is characterized in that: the bottom of the U font connecting tube of this positive inverted siphon is lower than the sea level.
4. positive inverted-siphon formula Wave power generation method according to claim 1, it is characterized in that: the height of described positive inverted-siphon pipeline is greater than water turbine flabellum radius, and being provided with in the pipeline before and after this water turbine increases the baffle plate that seawater impacts the strength of concave surface wheel blade and reduces the resistance of convex surface wheel blade, the rotating speed of described water turbine is by the size automatically control of load according to wave, to develop efficiency.
5. positive inverted-siphon formula Wave power generation method according to claim 1, it is characterized in that: described two-way water turbine at first drives a pump, earlier seawater is got to a water tower that is positioned at higher position, seawater flows in the sea through hydroelectric generator from water tower more then, thereby drives this generator for electricity generation.
6. positive inverted-siphon formula ocean wave generator is characterized in that comprising:
A positive inverted siphon is to be communicated with by a positive syphon tube that is assemblied in both sides respectively and an inverted siphon to combine, and this positive syphon tube stretches in the seawater;
A two-way water turbine is located at the higher position of this positive siphon piping, and is higher than the sea, and this two-way water turbine is provided with one and holds axle;
A generator is arranged at this positive inverted siphon outside, by the bearing driving of described two-way water turbine.
7. positive inverted-siphon formula ocean wave generator as claimed in claim 6, it is characterized in that: described pipeline is a rectangle, this inverted siphon is the connecting tube of U font.
8. positive inverted-siphon formula ocean wave generator as claimed in claim 7 is characterized in that: this positive inverted-siphon pipeline U connecting tube one side opening upwards, and be sealing or blow-by.
9. positive inverted-siphon formula ocean wave generator as claimed in claim 6 is characterized in that: described positive each section of inverted siphon pipeline sectional area is for equating or not waiting.
10. positive inverted-siphon formula ocean wave generator as claimed in claim 6 is characterized in that:, described positive inverted siphon places on the bank, or places marine boats and ships or buoyancy aid.
11. positive inverted-siphon formula ocean wave generator as claimed in claim 6 is characterized in that: described two-way water turbine is for keeping the water turbine of same direction rotation.
12. as claim 6 or 11 described positive inverted-siphon formula ocean wave generators, it is characterized in that: described two-way water turbine is a Sha Bainiusi shape, its blade is to have with the crooked automatically tail end of reverse current.
13. positive inverted-siphon formula ocean wave generator as claimed in claim 6, it is characterized in that: the height of described pipeline is greater than water turbine flabellum radius, and is provided with in the pipeline before and after this water turbine and increases the baffle plate that seawater impacts the strength of concave surface wheel blade and reduces the resistance of convex surface wheel blade.
14. positive inverted-siphon formula ocean wave generator as claimed in claim 6 is characterized in that: the axle that holds of described two-way water turbine is directly connected in a generator that places this pipeline outside.
15. positive inverted-siphon formula ocean wave generator as claimed in claim 6 is characterized in that: the axle that holds of described two-way water turbine is connected in gear-box one by one, and this gear-box is connected in this generator that places this pipeline outside.
16. positive inverted-siphon formula ocean wave generator as claimed in claim 6, it is characterized in that: described two-way water turbine at first is connected with a pump, drives this pump seawater is got to a higher water tower, and the seawater in this water tower drives this hydroelectric generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182852A CN101749167A (en) | 2008-12-10 | 2008-12-10 | Positive and inverted siphon wave power generation method and the generator thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182852A CN101749167A (en) | 2008-12-10 | 2008-12-10 | Positive and inverted siphon wave power generation method and the generator thereof |
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| CN101749167A true CN101749167A (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810182852A Pending CN101749167A (en) | 2008-12-10 | 2008-12-10 | Positive and inverted siphon wave power generation method and the generator thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329212A (en) * | 2014-09-04 | 2015-02-04 | 长沙理工大学 | Float type hydraulic wave energy device |
| CN106762379A (en) * | 2017-01-19 | 2017-05-31 | 西安理工大学 | A kind of tidal power generating device with stretched wire type blade |
| CN110863936A (en) * | 2019-12-06 | 2020-03-06 | 宁波市镇海捷登应用技术研究所 | Sea wave power generation device and method for generating power by using same |
| ES2942788A1 (en) * | 2023-03-27 | 2023-06-06 | Univ Madrid Politecnica | GRAVITY ELECTRICAL ENERGY STORAGE SYSTEM (Machine-translation by Google Translate, not legally binding) |
-
2008
- 2008-12-10 CN CN200810182852A patent/CN101749167A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329212A (en) * | 2014-09-04 | 2015-02-04 | 长沙理工大学 | Float type hydraulic wave energy device |
| CN106762379A (en) * | 2017-01-19 | 2017-05-31 | 西安理工大学 | A kind of tidal power generating device with stretched wire type blade |
| CN106762379B (en) * | 2017-01-19 | 2020-01-14 | 西安理工大学 | Tidal power generation device with catenary blades |
| CN110863936A (en) * | 2019-12-06 | 2020-03-06 | 宁波市镇海捷登应用技术研究所 | Sea wave power generation device and method for generating power by using same |
| ES2942788A1 (en) * | 2023-03-27 | 2023-06-06 | Univ Madrid Politecnica | GRAVITY ELECTRICAL ENERGY STORAGE SYSTEM (Machine-translation by Google Translate, not legally binding) |
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