CN104895733A - Floating body type wave energy power generating device - Google Patents
Floating body type wave energy power generating device Download PDFInfo
- Publication number
- CN104895733A CN104895733A CN201410083567.XA CN201410083567A CN104895733A CN 104895733 A CN104895733 A CN 104895733A CN 201410083567 A CN201410083567 A CN 201410083567A CN 104895733 A CN104895733 A CN 104895733A
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- CN
- China
- Prior art keywords
- energy
- power
- buoyancy aid
- rope
- generating
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention belongs to the field of development and utilization of renewable energy sources, and relates to a device for converting wave energy into electric energy. According to the device, in the energy converting process, buoyancy of a floating body (1) by waves is transmitted through a rope (3), through reversing of pulleys, the buoyancy is transmitted to a rope drum (6) to generate torque, then, the torque is transmitted to an electric generator (7) to generate electricity through a speed increaser (5), and after electric energy is sent out, grid connection is carried out.
Description
Technical field
The present invention relates to a kind of energy conversion device, especially a kind of device wave energy being converted to electric energy.
Background technique
Along with the development of society, the exploitation of explored conventional fossil energy is day by day exhausted, and a large amount of uses brings negative effect obvious to all to environment, how can better utilize clean, the reproducible energy, has been the unavoidable problems of the mankind.Huge energy is contained in wide ocean, and the wave risen one after another has contained inexhaustible kinetic energy, how simply, efficiently, low cost utilize wave energy, be an extensive and sharp-pointed problem.
Summary of the invention
The object of this invention is to provide a kind of float type wave energy generating set, with problems such as the shortage of its simple, clean, inexhaustible, with low cost advantage reply energy and pollutions.
The object of the invention is such realization: the present invention includes buoyancy aid, rope, pulley, rope drum, speed increaser, generator, the present invention utilizes buoyancy aid to be subject to wave buoyancy upwards, transmitted by rope, pass to reel after pulley commutation and produce torque, then transmission of torque to speed increaser and electrical power generators, send electric energy grid-connected.
Innovative point of the present invention:
1. complicated power generating equipment is located at bank base, is effectively separated with power collecting device, realize bank base Generation Control, make the operation of device, safeguard simply easily;
2. power collection transfer unit is simple and reasonable, with low cost;
3. do not need to build a submarine cable, plant construction is easily implemented;
4. volume and generator capacity by changing power collecting device are easy to realize scale power generation, and operation maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention; Fig. 2 is electricity generating device figure
Wherein: 1-buoyancy aid, 2-rope, 3-pulley, 4-Returnning spring, 5-speed increaser, 6-rope drum, 7-generator, 8-equipment Foundations, 9-wave, 10-clutch, 11-shaft joint
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described: in FIG, rope 2 one end is connected with buoyancy aid 1, around on rope drum 6 after the other end is commutated by pulley 3, rope drum 6 is connected with Returnning spring 4 one end, speed increaser 5 one end is connected the other end with rope drum 6 and is connected with generator 7, and speed increaser 5 and generator 7 are fixed in equipment Foundations 8.
Working state 1 (buoyancy aid 1 is in trough): when the buoyancy that buoyancy aid 1 is subject to wave 9 is moved upward by trough, the rope 2 be connected on buoyancy aid 1 drives rope drum 6 to rotate, produce torque, Returnning spring 4 is elongated simultaneously, and the torque that rope drum 6 produces acts on generator 7 by speed increaser 5 and generates electricity; Working state 2 (buoyancy aid is in crest): when starting to decline when buoyancy aid 1 arrives crest, Returnning spring 4 shrinks, rope drum 6 turns round, and returns to state 1.Along with the change of Wave crest and wave trough, state 1 and state 2 not stall are changed, and this device is converted to electric energy wave energy.
Concentrate and build how this device of cover can realize scale power generation.
Claims (4)
1. wave energy is converted to a device for electric energy, it is characterized in that: buoyancy aid 1 only provides the key element of power in the required torque of generating.
2. device according to claim 1, is characterized in that:
1) power relies on rope 2 transmission;
2) power is delivered to electricity generating device equipment Foundations 8 from underwater;
3) direction changing power is undertaken by pulley 3;
4) size of power is determined by buoyancy aid 1 volume.
3. device according to claim 1, is characterized in that: mechanical energy is converted to electric energy and is realized by rope drum 6, speed increaser 5 and generator 7 in far end device district, does not need to lay submerged cable.
4. device according to claim 1, is characterized in that: buoyancy aid 1 at every turn acting generating is after relying on Returnning spring 4 to reset, then generating of next time doing work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083567.XA CN104895733A (en) | 2014-03-03 | 2014-03-03 | Floating body type wave energy power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083567.XA CN104895733A (en) | 2014-03-03 | 2014-03-03 | Floating body type wave energy power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895733A true CN104895733A (en) | 2015-09-09 |
Family
ID=54028624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410083567.XA Pending CN104895733A (en) | 2014-03-03 | 2014-03-03 | Floating body type wave energy power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895733A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762376A (en) * | 2017-03-24 | 2017-05-31 | 武新民 | A kind of combined type sea wave electric generating apparatus on ship |
| CN109072862A (en) * | 2016-01-13 | 2018-12-21 | 人进有限公司 | Wave energy generating set including rope |
| CN110821741A (en) * | 2018-08-14 | 2020-02-21 | 丁明山 | Wave force generator |
| WO2021145838A1 (en) * | 2020-01-14 | 2021-07-22 | Atici Resit | System for generating electrical energy from the wave energy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177707A (en) * | 1994-12-22 | 1996-07-12 | Hitachi Zosen Corp | Wave activated power generating device |
| CN201339534Y (en) * | 2009-01-09 | 2009-11-04 | 孙毅 | Wind-wave power generating device of floating body |
| CN102200090A (en) * | 2011-05-11 | 2011-09-28 | 肖立峰 | Power generating device for power generation by utilizing seawater wave energy |
-
2014
- 2014-03-03 CN CN201410083567.XA patent/CN104895733A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177707A (en) * | 1994-12-22 | 1996-07-12 | Hitachi Zosen Corp | Wave activated power generating device |
| CN201339534Y (en) * | 2009-01-09 | 2009-11-04 | 孙毅 | Wind-wave power generating device of floating body |
| CN102200090A (en) * | 2011-05-11 | 2011-09-28 | 肖立峰 | Power generating device for power generation by utilizing seawater wave energy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072862A (en) * | 2016-01-13 | 2018-12-21 | 人进有限公司 | Wave energy generating set including rope |
| CN106762376A (en) * | 2017-03-24 | 2017-05-31 | 武新民 | A kind of combined type sea wave electric generating apparatus on ship |
| CN106762376B (en) * | 2017-03-24 | 2023-10-24 | 武新民 | Combined sea wave power generation device for ship |
| CN110821741A (en) * | 2018-08-14 | 2020-02-21 | 丁明山 | Wave force generator |
| WO2021145838A1 (en) * | 2020-01-14 | 2021-07-22 | Atici Resit | System for generating electrical energy from the wave energy |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Guoqiang Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
|
| WD01 | Invention patent application deemed withdrawn after publication |