CN101929419B - Power generating device by using wave energy - Google Patents
Power generating device by using wave energy Download PDFInfo
- Publication number
- CN101929419B CN101929419B CN2009102060504A CN200910206050A CN101929419B CN 101929419 B CN101929419 B CN 101929419B CN 2009102060504 A CN2009102060504 A CN 2009102060504A CN 200910206050 A CN200910206050 A CN 200910206050A CN 101929419 B CN101929419 B CN 101929419B
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- Prior art keywords
- suction sleeve
- outlet pipe
- hydraulic cylinder
- power generation
- way valve
- Prior art date
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- 239000013535 sea water Substances 0.000 claims abstract description 28
- 238000010248 power generation Methods 0.000 claims abstract description 16
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 29
- 238000007667 floating Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 4
- 239000012141 concentrate Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a power generating device by using wave energy. The device is characterized in that: a hydraulic device is axially connected with a fixed frame; one end of a hydraulic rod is provided with a piston, while the other end is axially connected with a float block; the float block is axially connected with a connecting plate; the connecting plate is axially connected with the fixed frame or a fixture on the shore; a hydraulic cylinder is connected with a suction pipe; a suction port is reserved on the suction pipe; a one-way valve is arranged on the suction pipe, and is connected with a water outlet pipe; and a one-way valve is arranged on the water outlet pipe. The power generating device has the advantages that: hydraulic oil is filled in the hydraulic cylinder, not only has certain lubricating function and reduces the friction and corrosion of the piston and the hydraulic cylinder, but also can effectively extrude sea water out of the water outlet pipe and avoid the problems of energy waste and too low pressure caused by extruding air; and the whole device can effectively increase the sea water level for hydraulic power generation by sufficiently utilizing the huge energy of sea water waves.
Description
Technical field
The present invention relates to a kind of device that utilizes wave-energy power generation.
Background technique
Along with The development in society and economy, human to need the increasing suddenly of the energy with day, and global oil, coal resources reduce day by day; In order to safeguard the development of human society progress, must tap a new source of energy energetically, at occurring in nature; The under cover huge energy in the indefinite sea that never stops that rising and falling, utilize tidal energy to generate electricity is the target that people pursue always, the power station that existing tidal power generation mode is built; Equipment corrodes easily, simultaneously certain infringement is caused in bad border of marine ecology; For example the patent No. is the patent of a kind of tide wave energy generating system of 200810026612.2, has one to be fixed on marine inversion cylindrical shell, and the cylindrical shell mouth is submerged under the sea all the time; Because the density of air is less, compression easily, it is less to produce air pressure; Especially when ebb tide; The sea level is bigger with the distance of being inverted cylinder top, and the air pressure of generation is more limited, the waste energy consumption.
Summary of the invention
It is simple that technical problem to be solved by this invention provides a kind of structural principle, easy to implement, makes full use of a kind of device that utilizes wave-energy power generation of the energy.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of device that utilizes wave-energy power generation; Comprise storage reservoir, hydraulic generator unit, fixing frame; Be connected with hydraulic pressure installation on the described fixing frame of its characteristic; The structure that is coupling between described fixing frame and the described hydraulic pressure installation is a gimbal structure; Described hydraulic pressure installation comprises oil hydraulic cylinder, piston, hydraulic rod, the water-head of the displacement distance of described hydraulic rod in described oil hydraulic cylinder minimum point during greater than peak and ebb tide at the incoming tide, and described hydraulic rod one end is set with described piston; The described hydraulic rod the other end is connected with floating block; Described floating block is connected with connecting plate or tie-beam, and the fixture on described connecting plate or tie-beam and described fixing frame or bank is coupling, and the proportion of described connecting plate or tie-beam is less than the proportion of seawater; Described oil hydraulic cylinder is provided with first suction sleeve and second suction sleeve at least; The water sucking mouth of described first suction sleeve and described second suction sleeve is arranged in the seawater, and described first suction sleeve and described second suction sleeve are respectively arranged with one-way valve, are connected with outlet pipe respectively more than the one-way valve of the one-way valve of described first suction sleeve and described second suction sleeve; Described outlet pipe is provided with one-way valve; It is one that described first suction sleeve and second suction sleeve can be concentrated below described suction sleeve one-way valve, and it is one that described outlet pipe can be concentrated beyond described outlet pipe one-way valve, and described oil hydraulic cylinder is respectively arranged with the interface that is complementary with described first suction sleeve and described second suction sleeve in two ends up and down; Described outlet pipe and described first suction sleeve and described second suction sleeve can be set to non-rigidity flexible pipe; The volume of the suction sleeve beyond the described outlet pipe import is greater than the volume of described oil hydraulic cylinder, and described piston is equipped with hydraulic oil up and down respectively, and the volume of the hydraulic oil of described piston upper end is greater than the volume of the described oil hydraulic cylinder volume less than first suction sleeve beyond the said outlet pipe import; The volume of the hydraulic oil of described piston lower end is greater than the volume of the described oil hydraulic cylinder volume less than second suction sleeve beyond the said outlet pipe import; The proportion of described floating block be no more than seawater proportion 1/2; Suffered buoyancy is greater than the suffered pressure in described outlet pipe bottom and the gravity sum of said hydraulic rod when seawater floats for described floating block, and described floating block suffered down force when seawater sinks is not less than the suffered pressure in described outlet pipe bottom.
Compared with prior art; Advantage of the present invention is that hydraulic oil is arranged in the oil hydraulic cylinder, can play certain lubrication, reduces the attrition and attack of piston and oil hydraulic cylinder; Can effectively seawater be extruded outlet pipe again, avoid the too small problem of bringing like the extruding air of energy waste, air pressure; The volume of the hydraulic oil of piston upper end is greater than the volume of the described oil hydraulic cylinder volume less than first suction sleeve beyond the outlet pipe import, and the volume of the hydraulic oil of piston lower end is greater than the volume of the described oil hydraulic cylinder volume less than second suction sleeve beyond the outlet pipe import, therefore shifts the peak place onto when piston; The hydraulic oil of oil hydraulic cylinder upper end can completely not arrive water outlet; Avoid hydraulic oil to enter in the outlet pipe, the seawater in second suction sleeve can not enter in the oil hydraulic cylinder, when piston is moved minimum point to yet; The hydraulic oil of oil hydraulic cylinder lower end can completely not arrive water outlet; The oil hydraulic cylinder upper end can not get into seawater yet, has protected the working life of hydraulic pressure installation effectively, has avoided oil that seawater is polluted yet; Hydraulic oil can use for a long time, can not cause waste; The proportion of floating block be no more than seawater proportion 1/2; Floating block when seawater floats suffered buoyancy greater than the suffered pressure in suction sleeve bottom and the gravity sum of hydraulic rod; Floating block suffered down force when seawater sinks is not less than the suffered pressure in suction sleeve bottom; Make suffered buoyancy of floating block and down force basically identical, seawater can spray from outlet pipe; It is one that suction sleeve is concentrated in described suction sleeve one-way valve lower end, and it is one that outlet pipe is concentrated beyond described outlet pipe one-way valve, and these have all practiced thrift material to a certain extent, and need not to build the dam and invest little instant effect; The transverse shift of whole device has been avoided in the setting of connecting plate or tie-beam to a certain extent, also can utilize the impact of wave to connecting plate, and booster action is played in the fluctuating of floating block, makes the lifting of water level bigger; Suction sleeve and outlet pipe can be set to non-rigidity flexible pipe, effectively prevent the erosion of seawater, also can reduce seawater and float to the displacement that brings of pipeline; Whole device can make full use of the huge energy that waves of seawater rises and falls, and effectively sea level fluctuations is improved, and acts on water generating; Can be according to the size of floating block, a plurality of these devices can be coupling on fixing frame.
Description of drawings
Fig. 1 is a plan view of the present invention;
Fig. 2 is a plan view of the present invention.
The title of above accompanying drawing and sequence number: 20, storage reservoir, 1, fixing frame, 2, universal joint, 3, hydraulic pressure installation, 4, floating block, 5, hydraulic rod; 6, piston, 7, oil hydraulic cylinder, 8, outlet pipe, 9, the water sucking mouth; 10, connecting plate, 11, the bank fixture, F1, first suction sleeve, F2, second suction sleeve; A1, the first suction sleeve one-way valve, A2, the second suction sleeve one-way valve, B1, the first outlet pipe one-way valve, B2, the second outlet pipe one-way valve.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure: a kind of device that utilizes wave-energy power generation, comprise storage reservoir 20, fixing frame 1, be connected with hydraulic pressure installation 3 through universal joint 2 on the fixing frame 1; When sea level rise, floating block 4 come-ups, hydraulic rod 5 promotes piston 6 upwards motion in oil hydraulic cylinder 7; Promote the first suction sleeve F1 maritime interior waters through promoting hydraulic oil, the first outlet pipe one-way valve B1 opens, and seawater gets into outlet pipe 8 and is sprayed onto in the storage reservoir 20 from water outlet; Oil hydraulic cylinder 7 lower ends produce powerful negative pressure simultaneously, and the first suction sleeve one-way valve A1 opens, and seawater is inhaled in the second suction sleeve F2 from water sucking mouth 9; When the sea level descended, floating block 4 was floated downward, the motion downwards in oil hydraulic cylinder 7 of hydraulic rod 5 pulling pistons 6; Hydraulic oil is got back in the oil hydraulic cylinder 7 by suction in the first suction sleeve F1, and the second suction sleeve one-way valve A2 opens, and seawater is inhaled in the first suction sleeve F1; The hydraulic oil of piston 6 lower ends is squeezed in the second suction sleeve F2 simultaneously, and the second outlet pipe one-way valve B2 is opened, and the seawater in the second suction sleeve F2 is pressed against outlet pipe 8; Be sprayed onto in the storage reservoir 20 from outlet pipe 8,, go round and begin again through 12 generatings of hydraulic generator unit.
Claims (9)
1. device that utilizes wave-energy power generation; Comprise storage reservoir, hydraulic generator unit, fixing frame; It is characterized in that being connected with hydraulic pressure installation on the described fixing frame, described hydraulic pressure installation comprises oil hydraulic cylinder, piston, hydraulic rod, and described hydraulic rod one end is set with described piston; The described hydraulic rod the other end is connected with floating block; Described floating block is connected with connecting plate or tie-beam, and the fixture on described connecting plate or tie-beam and described fixing frame or bank is coupling, and described oil hydraulic cylinder is provided with first suction sleeve and second suction sleeve at least; The water sucking mouth of described first suction sleeve and described second suction sleeve is arranged in the seawater; Described first suction sleeve and described second suction sleeve are respectively arranged with one-way valve, are connected with outlet pipe respectively more than the one-way valve of the one-way valve of described first suction sleeve and described second suction sleeve, and described outlet pipe is provided with one-way valve; Described piston is equipped with Lubricants up and down respectively, and the volume of the Lubricants of described piston upper end is greater than the volume of described oil hydraulic cylinder, less than the volume of first suction sleeve beyond the said outlet pipe import; The volume of the Lubricants of described piston lower end is greater than the volume of described oil hydraulic cylinder, less than the volume of second suction sleeve beyond the said outlet pipe import.
2. a kind of device that utilizes wave-energy power generation as claimed in claim 1; It is characterized in that described first suction sleeve and second suction sleeve described each can to concentrate below the suction sleeve one-way valve be one, it is one that described outlet pipe can be concentrated beyond described each outlet pipe one-way valve.
3. a kind of device that utilizes wave-energy power generation as claimed in claim 1 is characterized in that the volume of the volume of the suction sleeve beyond the described outlet pipe import greater than described oil hydraulic cylinder.
4. a kind of device that utilizes wave-energy power generation as claimed in claim 1, the water-head of minimum point when it is characterized in that the displacement distance of described hydraulic rod in described oil hydraulic cylinder greater than peak and ebb tide at the incoming tide.
5. a kind of device that utilizes wave-energy power generation as claimed in claim 1; The proportion that it is characterized in that described floating block is no more than 1/2 of sea water specific gravity; Suffered buoyancy is greater than the suffered pressure in described outlet pipe bottom and the gravity sum of said hydraulic rod when seawater floats for described floating block, and described floating block suffered down force when seawater sinks is not less than the suffered pressure in described outlet pipe bottom.
6. a kind of device that utilizes wave-energy power generation as claimed in claim 1; It is characterized in that described oil hydraulic cylinder is respectively arranged with the interface that is complementary with described first suction sleeve and described second suction sleeve in two ends up and down, described outlet pipe and described first suction sleeve and described second suction sleeve can be set to non-rigidity flexible pipe.
7. a kind of device that utilizes wave-energy power generation as claimed in claim 1 is characterized in that the structure that is coupling between described fixing frame and the described hydraulic pressure installation is a gimbal structure.
8. a kind of device that utilizes wave-energy power generation as claimed in claim 1 is characterized in that the proportion of the proportion of described connecting plate or tie-beam less than seawater.
9. a kind of device that utilizes wave-energy power generation as claimed in claim 4 is characterized in that described Lubricants is a hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102060504A CN101929419B (en) | 2009-10-08 | 2009-10-08 | Power generating device by using wave energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102060504A CN101929419B (en) | 2009-10-08 | 2009-10-08 | Power generating device by using wave energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101929419A CN101929419A (en) | 2010-12-29 |
| CN101929419B true CN101929419B (en) | 2012-02-15 |
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ID=43368786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102060504A Expired - Fee Related CN101929419B (en) | 2009-10-08 | 2009-10-08 | Power generating device by using wave energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101929419B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573547B (en) * | 2012-07-25 | 2016-01-20 | 宁波市镇海捷登应用技术研究所 | One utilizes tidal-energy electric generator set |
| CN103573546B (en) * | 2012-07-25 | 2016-08-03 | 宁波市镇海捷登应用技术研究所 | A kind of device utilizing tidal power |
| CN103573548A (en) * | 2012-07-25 | 2014-02-12 | 宁波市镇海捷登应用技术研究所 | Hydraulic device for raising water level by using tidal energy |
| CN106837675B (en) * | 2017-03-17 | 2023-08-18 | 国网江苏省电力有限公司盐城供电分公司 | Lifting ocean energy power generation device |
| CN110608142B (en) * | 2019-09-29 | 2021-09-14 | 廖志强 | Water energy conversion device and hydroelectric generating set |
-
2009
- 2009-10-08 CN CN2009102060504A patent/CN101929419B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101929419A (en) | 2010-12-29 |
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Owner name: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING C Free format text: FORMER OWNER: NINGBO CITY ZHENHAI JIEDENG APPLIED TECHNOLOGY RESEARCH INSTITUTE Effective date: 20140512 |
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Effective date of registration: 20140512 Address after: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee after: Guangdong Huabo Enterprise Management Consulting Co., Ltd. Address before: The official road, Zhenhai District 315200 Zhejiang city of Ningbo province No. 777 room 509 Patentee before: Ningbo City Zhenhai Jiedeng Applied Technology Research Institute |
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Application publication date: 20101229 Assignee: Nantong work of nature deep cooling new material strengthening Co., Ltd Assignor: Guangdong Huabo Enterprise Management Consulting Co., Ltd. Contract record no.: 2014320000397 Denomination of invention: Power generating device by using wave energy Granted publication date: 20120215 License type: Exclusive License Record date: 20140512 |
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Owner name: NANTONG TIANGONG CRYOGENIC NEW MATERIAL REINFORCEM Free format text: FORMER OWNER: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING CO., LTD. Effective date: 20140716 |
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Effective date of registration: 20140716 Address after: 206, room 128, block C, Changtai Road, Gangzha District, Jiangsu, Nantong 226002, China Patentee after: Nantong work of nature deep cooling new material strengthening Co., Ltd Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: Guangdong Huabo Enterprise Management Consulting Co., Ltd. |
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Effective date of registration: 20180914 Address after: 226000 639 north outer ring road, Nantong, Jiangsu Patentee after: NANTONG BEICHENG SCIENCE & TECHNOLOGY ENTREPRENEURIAL MANAGEMENT CO., LTD. Address before: 226002 room 206, block C, 128 Changtai Road, Gangzha District, Nantong, Jiangsu. Patentee before: Nantong work of nature deep cooling new material strengthening Co., Ltd |
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