CN104153938A - Integrated-platform floating wave power generation set and system - Google Patents
Integrated-platform floating wave power generation set and system Download PDFInfo
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- CN104153938A CN104153938A CN201410359836.0A CN201410359836A CN104153938A CN 104153938 A CN104153938 A CN 104153938A CN 201410359836 A CN201410359836 A CN 201410359836A CN 104153938 A CN104153938 A CN 104153938A
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- seawater
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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 the field of wave power generation, in particular to an integrated-platform floating wave power generation set and system. The device is characterized in that a buoy 1 floats up and down with waves and drives a wave energy driving rod 2 to move up and down, an upper piston connecting plate 3 and a lower piston connecting plate 4 arranged on the wave energy driving rod 2 drive upper pressure pistons 7 and a lower pressure piston 5 to periodically move up and down in an upper pressure piston pipe 8 and lower pressure piston pipes 6, the upper pressure piston pipe 8 and the lower pressure piston pipes 6 are driven to suck sea water, the sea water is injected into a wave collector 11 through a flow reverser 9 and flow reversal connecting pipes 10, and the sea water is sprayed out of a water outlet 12. The integrated-platform floating wave power generation set and system has the advantages such that the size is small, mounting and operating are facilitated, no heat and no noise are generated during power generation, safety and reliability are ensured, and the cost is low.
Description
Technical field
The present invention relates to seawave power generation field, be specifically related to a kind of platform integrated form floating-body wave power generation device and system.
Background technique
Ocean energy and tidal energy, ocean thermal energy, salt gradient energy, ocean current energy equal energy source are the same, are the abundantest in marine energy, the most general but one of resource of more difficult utilization.Wave energy is again the larger marine energy of proportion in ocean energy.The wave motion of seawater produces very huge energy.It is estimated, the wave energy in world ocean reaches 70,000,000,000 kilowatts, accounts for 94% of whole ocean energies, and the wave energy power that whole world along the coastline dissipates continuously reaches 27 * 105 MW, and technical available wave energy potentiality are 10 * 105 MW.
Shore line, China land reaches more than 18,000 kilometer, small island more than 6960 is individual greatly.According to oceanographic observation statistics, coastal marine site annual mean wave height is in about 2.0M, the average 6s of wave period left and right, and wave energy resource is very abundant, and total amount approximately has 500,000,000 kilowatts, can develop approximately 100,000,000 kilowatts.Wave energy is the most clean renewable resources, and its exploitation will be alleviated the crisis of petering out due to fossil energy greatly, improves the destruction of environment being caused due to burning fossil energy.
Many countries, if Britain, Japan, the U.S., Canada, Finland, Denmark, France etc. are all at research and test seawave power generation, and have proposed hundreds of electricity generating device design proposals in succession in the world.But seawave power generation research is never what large breakthrough.Until today, aspect energy development, the utilization of sea wave energy still lags behind the utilization of wind energy and tidal energy.
In prior art, utilize the method for seawave power generation roughly to have four kinds:
1, utilize the produced air stream of moving up and down of wave or current, gas (water) turbine is rotated, thereby drive generator generating.
2, utilize the swing of wave device or rotate generation air stream or current, gas (water) turbine is rotated, thereby driving generator generating.
3, the large wave of low pressure is become to the high pressure water of small volume, then water is introduced to head-tank and put aside.
4, utilize the unsteady assembly such as floating drum to drive the piston eminence of moving to draw water then to allow water impact turbo machine produce electric energy.
But these prior aries exist systems bulky mostly, fitting operation inconvenience, produces heat in power generation process, inefficiency, and noise is large, Security is low, high in cost of production problem.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of platform integrated form floating-body wave power generation device and system are provided, it is little that this system has system bulk, fitting operation is convenient, does not produce heat, noise free in power generation process, safe and reliable, low cost and other advantages.
For achieving the above object, the technical solution used in the present invention is:
According to an aspect of the present invention, provide a kind of platform integrated form floating-body wave power generation device, comprising: floating drum 1, surge kinetic energy drive link 2, upper piston connecting plate 3, lower piston connecting plate 4, presses down water piston 5, press down water piston pipe 6, upper setting-out piston 7, upper setting-out piston tube 8, stream commutator 9, current commutation connecting tube 10, surge trap 11 and water outlet 12; Described floating drum 1 is along with surge fluctuates and drives surge kinetic energy drive link 2 to move up and down, the upper piston connecting plate 3 arranging on surge kinetic energy drive link 2 and lower piston connecting plate 4 drive upper setting-out piston 7 and press down water piston 5 in upper setting-out piston tube 8 and press down 6 li of water piston pipes and carry out upper and lower periodicity to-and-fro motion, make setting-out piston tube 8 and press down water piston pipe 6 to suck seawater, and seawater is injected to surge trap 11 by stream commutator 9 and current commutation connecting tube 10, and ejection from water outlet 12.
Further, when floating drum 1 moves from bottom to top along with surge kinetic energy, surge kinetic energy drive link 2 drives the water piston 5 that presses down being connected with upper piston connecting plate 3 to move upward, make to press down water piston pipe 6 and suck seawater, simultaneously, lower piston connecting plate 4 moves upward, in drive, setting-out piston 7 moves upward, make setting-out piston tube 8 compression seawater and seawater injected to stream commutator 9 and collect and commutate, and by the current commutation connecting tube 10 being connected with stream commutator 9, injecting surge trap 11 and carry out compress energy storage and the storage of seawater.
Further, when floating drum 1 moves from the top down along with surge kinetic energy, surge kinetic energy drive link 2 drives the water piston 5 that presses down being connected with upper piston connecting plate 3 to move downward, and makes to press down water piston pipe 6 compression seawater and seawater is injected to compress energy storage and the storage that surge trap 11 carries out seawater; Meanwhile, lower piston connecting plate 4 moves downward, and in drive, setting-out piston 7 moves downward, and setting-out piston tube 8 is sucked.
Further, when floating drum 1 moves up and down repeatedly along with surge, the hydraulic pressure that surge trap is 11 li increases thereupon, and seawater is sprayed from water outlet 12 with high pressure conditions, promotes hydroturbine generator and rotates and produce electric energy.
Further, described device also comprises: lay respectively at the safety check 13 pressing down on water piston pipe 6, upper setting-out piston tube 8 and stream commutator 9, for preventing seawater adverse current.
Further, described device also comprises: upper mounting plate connecting plate 14 and lower bolster connecting plate 15, for fixing cursory and anchor chain, be positioned under sea level the part of upper mounting plate connecting plate below 14 in described device all the time.
Further, described surge trap 11 is energy-storage type surge trap.
Further, described stream commutator 9 comprises: water isolating plate 22, blasthole 23 and commutation hole 24, seawater is by blasthole 23 ingoing stream commutators 9, and by commutation hole 24, the current that move upward are become and flow downward and be injected in surge trap 11 after stream commutator 9 superchargings, wherein blasthole 23 is three, and commutation hole 24 is three.
According to a further aspect in the invention, provide a kind of platform concentrating type surge generation system, described system comprise three groups described in platform integrated form floating-body wave power generation device, center seawater energy storage canister 16 and hydraulic generator 17; Described in three groups, platform integrated form floating-body wave power generation device interconnects by triangular planar stand 18, surge trap 11 injects center seawater energy storage canister 16 by the seawater delivery pipe 19 being connected with water outlet 12 by seawater, and center seawater energy storage canister 16 is sent seawater into hydraulic generator 17 by automatic water pressure control valve 20 and generated electricity.
Further, described triangular planar stand 18 is provided with cursory and anchor chain, makes described system across the sea floating.
Further, described three group platform integrated form floating-body wave power generation device asynchronous workings, make the hydraulic pressure in center seawater energy storage canister 16 keep stable.
Adopt after said structure, beneficial effect of the present invention is: it is little that the present invention has system bulk, and fitting operation is convenient, does not produce heat in power generation process, and noise free is safe and reliable, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is the structural representation of platform integrated form floating-body wave power generation device of the present invention;
Fig. 2 is the structural representation of platform concentrating type surge generation system of the present invention;
Fig. 3 is the structural representation of stream commutator of the present invention.
Description of reference numerals:
1, floating drum; 2, surge kinetic energy drive link; 3, upper piston connecting plate; 4, lower piston connecting plate; 5, press down water piston; 6, press down water piston pipe; 7, upper setting-out piston; 8, upper setting-out piston tube; 9, stream commutator; 10, current commutation connecting tube; 11, surge trap; 12, water outlet; 13, safety check; 14, upper mounting plate connecting plate; 15, lower bolster connecting plate; 16, center seawater energy storage canister; 17 hydraulic generators; 18, triangular planar stand; 19, seawater delivery pipe; 20, automatic water pressure control valve; 21, cursory; 22, water isolating plate; 23, blasthole; 24, commutation hole.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of platform integrated form floating-body wave power generation device of the present invention, comprising: floating drum 1, surge kinetic energy drive link 2, upper piston connecting plate 3, lower piston connecting plate 4, presses down water piston 5, press down water piston pipe 6, upper setting-out piston 7, upper setting-out piston tube 8, stream commutator 9, current commutation connecting tube 10, surge trap 11 and water outlet 12.Floating drum 1 is along with surge fluctuates and drives surge kinetic energy drive link 2 to move up and down, the upper piston connecting plate 3 arranging on surge kinetic energy drive link 2 and lower piston connecting plate 4 drive upper setting-out piston 7 and press down water piston 5 in upper setting-out piston tube 8 and press down 6 li of water piston pipes and carry out upper and lower periodicity to-and-fro motion, make setting-out piston tube 8 and press down water piston pipe 6 to suck seawater, and seawater is injected to surge trap 11 by stream commutator 9 and current commutation connecting tube 10, and ejection from water outlet 12, promote hydroturbine generator and rotate and produce electric energy.Wherein, surge trap 11 is energy-storage type surge trap.
When floating drum 1 moves from bottom to top along with surge kinetic energy, surge kinetic energy drive link 2 drives the water piston 5 that presses down being connected with upper piston connecting plate 3 to move upward, make to press down water piston pipe 6 and suck seawater, simultaneously, lower piston connecting plate 4 moves upward, in drive, setting-out piston 7 moves upward, make setting-out piston tube 8 compression seawater and seawater injected to stream commutator 9 and collect and commutate, and by the current commutation connecting tube 10 being connected with stream commutator 9, injecting surge trap 11 and carry out compress energy storage and the storage of seawater.
When floating drum 1 moves from the top down along with surge kinetic energy, surge kinetic energy drive link 2 drives the water piston 5 that presses down being connected with upper piston connecting plate 3 to move downward, and makes to press down water piston pipe 6 compression seawater and seawater is injected to compress energy storage and the storage that surge trap 11 carries out seawater; Meanwhile, lower piston connecting plate 4 moves downward, and in drive, setting-out piston 7 moves downward, and setting-out piston tube 8 is sucked, and starts to prepare the seawater compression process in next cycle.
When floating drum 1 moves up and down repeatedly along with surge, the hydraulic pressure that surge trap is 11 li increases thereupon, and seawater is sprayed from water outlet 12 with high pressure conditions, promotes hydroturbine generator and rotates and produce electric energy.
This device also comprises: lay respectively at the safety check 13 pressing down on water piston pipe 6, upper setting-out piston tube 8 and stream commutator 9, for preventing seawater adverse current.
This device also comprises: upper mounting plate connecting plate 14 and lower bolster connecting plate 15, for fixing cursory and anchor chain, in seabed, throwing weight is connected with this device by anchor chain, the part of upper mounting plate connecting plate below 14 in this device is positioned under sea level all the time, and can bends and stretches at fluctuation time of tide anchor chain.
As shown in Figure 2, a kind of platform concentrating type surge generation system of the present invention, this system comprises three groups of platform integrated form floating-body wave power generation devices as shown in Figure 1, center seawater energy storage canister 16 and hydraulic generator 17; Three group platform integrated form floating-body wave power generation devices interconnect by triangular planar stand 18, and be placed in respectively on three angles of triangular planar stand 18, surge trap 11 injects center seawater energy storage canister 16 by the seawater delivery pipe 19 being connected with water outlet 12 by seawater, and center seawater energy storage canister 16 is sent seawater into hydraulic generator 17 by automatic water pressure control valve 20 and generated electricity.Wherein, three group platform integrated form floating-body wave power generation device asynchronous workings, make the hydraulic pressure in center seawater energy storage canister 16 keep stable.
Triangular planar stand 18 is provided with cursory 21 and anchor chain, make this system across the sea floating, anchor chain can carry out anxiety or lax according to fluctuation tide simultaneously, this system is always fixed in a region, the damage of avoiding rigid connection to cause system by flexibly connecting.
As shown in Figure 3, stream commutator 9 comprises: water isolating plate 22, three blastholes 23 and three commutation holes 24, seawater passes through blasthole 23 ingoing stream commutators 9, and by commutation hole 24, the current that move upward is become and flow downward and be injected in surge trap 11 after stream commutator 9 superchargings.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (10)
1. a platform integrated form floating-body wave power generation device, it is characterized in that: comprising: floating drum (1), surge kinetic energy drive link (2), upper piston connecting plate (3), lower piston connecting plate (4), press down water piston (5), press down water piston pipe (6), upper setting-out piston (7), upper setting-out piston tube (8), stream commutator (9), current commutation connecting tube (10), surge trap (11) and water outlet (12), described floating drum (1) is along with surge fluctuates and drives surge kinetic energy drive link (2) to move up and down, setting-out piston (7) and press down water piston (5) in upper setting-out piston tube (8) and press down that water piston pipe (6) is inner carries out upper and lower periodicity to-and-fro motion in the upper upper piston connecting plate (3) arranging of surge kinetic energy drive link (2) and lower piston connecting plate (4) drive, make setting-out piston tube (8) and press down water piston pipe (6) to suck seawater, and seawater is injected to surge trap (11) by stream commutator (9) and current commutation connecting tubes (10), and ejection from water outlet (12).
2. platform integrated form floating-body wave power generation device according to claim 1, it is characterized in that: when floating drum (1) moves from bottom to top along with surge kinetic energy, surge kinetic energy drive link (2) drives the water piston (5) that presses down being connected with upper piston connecting plate (3) to move upward, make to press down water piston pipe (6) and suck seawater, simultaneously, lower piston connecting plate (4) moves upward, in drive, setting-out piston (7) moves upward, make setting-out piston tube (8) compression seawater and seawater injected to stream commutator (9) and collect and commutate, and by the current commutation connecting tubes (10) that are connected with stream commutator (9), inject surge trap (11) and carry out compress energy storage and the storage of seawater.
3. platform integrated form floating-body wave power generation device according to claim 2, it is characterized in that: when floating drum (1) moves from the top down along with surge kinetic energy, surge kinetic energy drive link (2) drives the water piston (5) that presses down being connected with upper piston connecting plate (3) to move downward, and makes to press down water piston pipe (6) compression seawater and seawater is injected to surge trap (11) and carry out compress energy storage and the storage of seawater; Meanwhile, lower piston connecting plate (4) moves downward, and in drive, setting-out piston (7) moves downward, and setting-out piston tube (8) is sucked.
4. platform integrated form floating-body wave power generation device according to claim 3, it is characterized in that: when floating drum (1) moves up and down repeatedly along with surge, the inner hydraulic pressure of surge trap (11) increases thereupon, seawater is sprayed from water outlet (12) with high pressure conditions, promote hydroturbine generator and rotate and produce electric energy.
5. platform integrated form floating-body wave power generation device according to claim 4, it is characterized in that: described device also comprises: lay respectively at the safety check (13) pressing down on water piston pipe (6), upper setting-out piston tube (8) and stream commutator (9), for preventing seawater adverse current; Described device also comprises: upper mounting plate connecting plate (14) and lower bolster connecting plate (15), for fixing cursory and anchor chain, be positioned under sea level the following part of upper mounting plate connecting plate (14) in described device all the time.
6. platform integrated form floating-body wave power generation device according to claim 1, is characterized in that: described surge trap (11) is energy-storage type surge trap.
7. platform integrated form floating-body wave power generation device according to claim 1, it is characterized in that: described stream commutator (9) comprising: water isolating plate (22), blasthole (23) and commutation hole (24), seawater is by blasthole (23) ingoing stream commutator (9), and by commutation hole (24), the current that move upward are become and flow downward and be injected in surge trap (11) after stream commutator (9) supercharging, wherein blasthole (23) is three, and commutation hole (24) is three.
8. according to the platform concentrating type surge generation system of platform integrated form floating-body wave power generation device described in claim 1 to 7 any one, it is characterized in that: described system comprise three groups described in platform integrated form floating-body wave power generation device, center seawater energy storage canister (16) and hydraulic generator (17); Described in three groups, platform integrated form floating-body wave power generation device interconnects by triangular planar stand (18), surge trap (11) injects center seawater energy storage canister (16) by the seawater delivery pipe (19) being connected with water outlet (12) by seawater, and center seawater energy storage canister (16) is sent seawater into hydraulic generator (17) by automatic water pressure control valve (20) and generated electricity.
9. platform concentrating type surge generation system according to claim 8, is characterized in that: described triangular planar stand (18) is provided with cursory (21) and anchor chain, makes described system across the sea floating.
10. platform concentrating type surge generation system according to claim 8, is characterized in that: described three group platform integrated form floating-body wave power generation device asynchronous workings, make the hydraulic pressure in center seawater energy storage canister (16) keep stable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359836.0A CN104153938B (en) | 2014-07-28 | 2014-07-28 | A kind of platform intergration formula floating-body wave power generation device and system |
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| CN201410359836.0A CN104153938B (en) | 2014-07-28 | 2014-07-28 | A kind of platform intergration formula floating-body wave power generation device and system |
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| CN104153938A true CN104153938A (en) | 2014-11-19 |
| CN104153938B CN104153938B (en) | 2017-11-07 |
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| CN201410359836.0A Expired - Fee Related CN104153938B (en) | 2014-07-28 | 2014-07-28 | A kind of platform intergration formula floating-body wave power generation device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589820A (en) * | 2018-05-08 | 2018-09-28 | 沈炜 | The formula that snorkels dredging pipe |
| CN118110623A (en) * | 2024-04-02 | 2024-05-31 | 山东黄河顺成水利水电工程有限公司第七工程处 | 360-Degree-direction dynamic water wave power generation device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201650575U (en) * | 2010-03-26 | 2010-11-24 | 陈际军 | Surge generation device |
| US20110062714A1 (en) * | 2009-08-11 | 2011-03-17 | Mactaggart, Scott (Holdings) Limited | Energy converter device |
| CN201934249U (en) * | 2011-02-26 | 2011-08-17 | 郑明立 | Automatic pontoon lifting device of marine energy collection tower |
| CN202560446U (en) * | 2012-03-29 | 2012-11-28 | 高一男 | Surging energy-storage airtight device |
| CN204267210U (en) * | 2014-07-28 | 2015-04-15 | 刁鸣功 | A kind of platform intergration formula floating-body wave power generation device and system |
-
2014
- 2014-07-28 CN CN201410359836.0A patent/CN104153938B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110062714A1 (en) * | 2009-08-11 | 2011-03-17 | Mactaggart, Scott (Holdings) Limited | Energy converter device |
| CN201650575U (en) * | 2010-03-26 | 2010-11-24 | 陈际军 | Surge generation device |
| CN201934249U (en) * | 2011-02-26 | 2011-08-17 | 郑明立 | Automatic pontoon lifting device of marine energy collection tower |
| CN202560446U (en) * | 2012-03-29 | 2012-11-28 | 高一男 | Surging energy-storage airtight device |
| CN204267210U (en) * | 2014-07-28 | 2015-04-15 | 刁鸣功 | A kind of platform intergration formula floating-body wave power generation device and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589820A (en) * | 2018-05-08 | 2018-09-28 | 沈炜 | The formula that snorkels dredging pipe |
| CN108589820B (en) * | 2018-05-08 | 2020-11-17 | 海南中控科技有限公司 | Floating type dredging pipe |
| CN118110623A (en) * | 2024-04-02 | 2024-05-31 | 山东黄河顺成水利水电工程有限公司第七工程处 | 360-Degree-direction dynamic water wave power generation device and method |
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| CN104153938B (en) | 2017-11-07 |
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