CN103925147B - A kind of three-dimensional Wave energy generating equipment - Google Patents
A kind of three-dimensional Wave energy generating equipment Download PDFInfo
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- CN103925147B CN103925147B CN201410168113.2A CN201410168113A CN103925147B CN 103925147 B CN103925147 B CN 103925147B CN 201410168113 A CN201410168113 A CN 201410168113A CN 103925147 B CN103925147 B CN 103925147B
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- floating platform
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- rope
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- 238000007667 floating Methods 0.000 claims abstract description 53
- 230000005611 electricity Effects 0.000 claims abstract description 18
- 238000004146 energy storage Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000013535 sea water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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 discloses a kind of three-dimensional Wave energy generating equipment, comprise electricity energy harvester, energy transmission device, energy conversion device, energy storage equipment, it is characterized in that, described electricity energy harvester comprises and waves floating platform, the described floating platform that waves is connected with platform by multiple support bars, platform is fixedly connected with support bar one end, wave floating platform and the support bar other end for being movably hinged, pin joint is the center of bearing, described bottom surface of waving floating platform is curved, describedly wave in floating platform the monosymmetric arc groove that is provided with centered by the tie point of support bar, in described arc groove, be placed with weight. electricity energy harvester of the present invention collecting energy more effectively, thus collecting efficiency improved.
Description
Technical field
The present invention relates to a kind of three-dimensional Wave energy generating equipment.
Background technology
Ocean area accounts for the more than 70% of earth surface, and the seawater in ocean is owing to being subject to the difference of lunar gravitation in different time sections,All will have flood tide and ebb tide every day, tidal range, between 2 meters to 6 meters, even can reach more than 10 meters sometimes, when simultaneously also sometimes largeLittle fluctuating wave. This morning and evening tides and wave have great energy.
Existing tidal power generation is to utilize to shrink water channel by wave introducing elevated reservoir formation water-head (head) at the incoming tide, then profitWith the dirty direct driving hydraulic turbine of head, drive generating set to generate electricity, the energy of the morning and evening tides that utilizes is very little. Existing threeDimension Wave energy generating equipment number of patent application is: 200910016763.4, and name is called: the utilization of ocean tidal wave energy and generating are establishedStandby, this patent specifically comprises electricity energy harvester, energy transmission device, energy conversion device, energy storage equipment, and obtained canBy seawater up and down all around and the low speed of the three-dimensional such as rotation, dispersion, interruption, unordered mechanical energy collection utilize, removeOutside being used for generating electricity, also can be used as hydrogen manufacturing, desalinize seawater, the energy of food and the processing of various industrial or agricultural product. But, energy generatingThe pillar of the energy acquisition equipment of equipment is connected with seabed, and in the time that wave is larger, the violent swing of pillar is unfavorable for the collection of energy,Can affect to the stable of whole device. Patent " 200910018400.4 ", patent name: " supporting ocean energyUse device rock pillar and bearing thereof ", wherein the recess of base bottom matches with the spherical bottom that can rock bearing, butBe, this mode in use, when stormy waves is larger, can not more effectively be utilized the energy of wave, and does not have concrete spacingInstall, be unfavorable for the stability of whole device, be unfavorable for installing and maintenance, in a word, existing electricity energy harvester can not be largerThe collecting energy of limit, thus the low of energy utilization efficiency caused.
Summary of the invention
The deficiency existing for solving prior art, the invention discloses a kind of three-dimensional Wave energy generating equipment, comprises energy acquisitionDevice, energy transmission device, energy conversion device, energy storage equipment, energy transmission device is the pull bar being flexibly connected with it,Energy conversion device is hydraulic cylinder, and the energy that electricity energy harvester obtains passes to the liquid in hydraulic cylinder through drive link by piston,Liquid in hydraulic cylinder is communicated with energy storage equipment, and energy storage equipment is by hydraulic flow control valve and energy supply pipeline communication, energy supply simultaneouslyThe liquid flow of pipeline drives machine for doing work work.
For achieving the above object, concrete scheme of the present invention is as follows:
A kind of three-dimensional Wave energy generating equipment, comprises electricity energy harvester, energy transmission device, energy conversion device, accumulation of energyDevice, described electricity energy harvester comprises and waves floating platform, described in wave floating platform and be connected with platform by multiple support bars, platform andSupport bar one end is fixedly connected with, and waves floating platform and the support bar other end for being movably hinged, the center that pin joint is bearing, described in shakeThe bottom surface of pendulum floating platform is curved, described in wave in floating platform the monosymmetric arc groove that is provided with centered by the tie point of support bar,In described arc groove, be placed with weight.
Described weight is metal ball or metal cartridge.
What described platform bottom was symmetrical be provided with two restrictions waves the stopping means of floating platform rocking tendency.
Described stopping means is limited block.
Described bottom surface of waving floating platform is curved, reduces the obstruction to wave and loses more wave energy.
The described floating platform both sides of waving are provided with rope, and rope one end is fixedly connected with waving floating platform, and the piston of the other end and hydraulic cylinder connectsConnect.
Described platform is provided with as supplying rope walking the pulley as the strong point.
Describedly wave corresponding rope place on floating platform and be also provided with arc track.
In order to make rope pulling force can be delivered to hydraulic cylinder, wave floating platform taking support bar tie point as fulcrum waves, while waving, drawThe walking of running rope rope, thus make rope pull the piston of hydraulic cylinder, and piston is side-to-side movement produce power in hydraulic cylinder. Described wavingOn floating platform, corresponding rope place is also provided with arc track, and when bearing pulls rope, rope can be walked along arc track, makes rope capableWalk more smoothly smooth and easy.
Waving floating platform can there is different rocking tendencies according to the height of wave of the sea, although more just wave floating platform rocking tendencyCan produce larger pulling force, but easily occur upset, limited block restriction is waved floating platform and is waved in safe range.
Beneficial effect of the present invention:
Electricity energy harvester of the present invention collecting energy more effectively, thus collecting efficiency improved, in addition, in order to make ropeRope can be delivered to hydraulic cylinder by pulling force, waves floating platform taking support bar tie point as fulcrum waves, and pulls rope walking while waving,Thereby make rope pull the piston of hydraulic cylinder, piston is side-to-side movement produce power in hydraulic cylinder. Describedly wave on floating platform corresponding ropeRope place is also provided with arc track, waves floating platform while pulling rope, and rope can be walked along arc track, makes rope walking more level and smoothSmooth and easy. Waving floating platform can there is different rocking tendencies according to the height of wave of the sea, although it is larger to wave floating platform rocking tendencyJust can produce larger pulling force, but easily occur upset, limited block restriction is waved floating platform and is waved in safe range
Brief description of the drawings
Fig. 1 overall structure schematic diagram of the present invention;
Fig. 2 electricity energy harvester detailed structure schematic diagram;
In figure, 1, electricity energy harvester, 2, energy transmission device, 3, energy conversion device, 4, energy storage equipment, 5, doMerit machinery, 41, hydraulic flow control valve, 42, energy supply pipeline, 31, piston, 7, pulley, 8, platform, 9,, rope,10, wave floating platform, 11, pin joint, 12, support bar, 13, arc track, 14, stopping means, 15, arc groove,16, weight.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, comprise electricity energy harvester 1, energy transmission device 2, energy conversion device 3, energy storage equipment 4 and working machineTool 5; Energy transmission device 2 is the drive link 2 being flexibly connected with it, and energy conversion device 3 is hydraulic cylinder, hydraulic flow control valveBe the device for regulating fluid pressure and fluid flow, the energy that electricity energy harvester 1 obtains passes through piston through movable drive bar 231 pass to the liquid in hydraulic cylinder, and the liquid in hydraulic cylinder is communicated with energy storage equipment 4, and energy storage equipment 4 passes through hydraulic flow simultaneouslyControl valve 41 is communicated with energy supply pipeline 42, and the liquid flow of energy supply pipeline 42 drives machine for doing work 5 to work.
Described electricity energy harvester 1 comprises and waves floating platform 10, described in wave floating platform 10 and be connected with platform 8 by multiple support bars 12,Platform 8 is fixedly connected with support bar 12 one end, waves floating platform 10 and support bar 12 other ends for being movably hinged, and pin joint 11 is for wavingFloating platform 10 center, described in to wave the bottom surface of floating platform 10 curved, described in wave in floating platform 10 taking the tie point of support bar 12 as inThe monosymmetric arc groove 15 that is provided with of the heart, is placed with weight 16 in described arc groove 15.
Described weight 16 is metal ball or metal cartridge. Wave floating platform 10 while swinging, the metal ball in arc groove 15 can be followed and be rolledMoving. According to the rocking action that waves floating platform 10, weight 12 slides in the corresponding direction of the interior meeting of arc groove 11, further increases and shakesThe rocking tendency of pendulum floating platform 10, thus make it produce larger pulling force
The stopping means 14 that is provided with two restrictions and waves floating platform rocking tendency of described platform 8 bottom symmetries.
Described stopping means 14 is limited block.
Described bottom surface of waving floating platform 10 is curved, reduces the obstruction to wave and loses more wave energy.
Described floating platform 10 both sides of waving are provided with rope 9, and rope 9 one end are fixedly connected with waving floating platform 10, the other end and hydraulic cylinderPiston 31 connects.
Described platform 8 is provided with as walking for rope 9 and as the pulley 7 of the strong point.
Describedly wave corresponding rope 9 places on floating platform 10 and be also provided with arc track 13.
When work, in order to make rope 9 pulling force can be delivered to hydraulic cylinder, wave floating platform 10 and shake taking support bar 12 tie points as fulcrumPendulum, pulls rope 9 to walk while waving, thereby makes rope 9 pull the piston 31 of hydraulic cylinder, piston 31 side-to-side movement in hydraulic cylinderProduce power. Describedly wave corresponding rope 9 places on floating platform 10 and be also provided with arc track 13, wave floating platform 10 while pulling rope 9, ropeRope 9 can be walked along arc track 13, rope 9 is walked more smoothly smooth and easy. Wave floating platform 10 can be according to the height of wave of the sea andOccur different rocking tendencies, although wave, floating platform 10 rocking tendencies are larger just can produce larger pulling force, easily occurs turning overTurn, limited block restriction is waved floating platform 10 and is waved in safe range.
Claims (3)
1. a three-dimensional Wave energy generating equipment, comprises electricity energy harvester, energy transmission device, energyConversion equipment, energy storage equipment, is characterized in that, described electricity energy harvester comprises and wave floating platform, described in wave floatingPlatform is connected with platform by multiple support bars, and platform is fixedly connected with support bar one end, waves floating platform and support barThe other end is for being movably hinged, the center that pin joint is bearing, described in to wave the bottom surface of floating platform curved, described in shakePendulum floating platform in centered by the tie point of support bar the monosymmetric arc groove that is provided with, in described arc groove, putBe equipped with weight;
Described platform is provided with as supplying rope walking the pulley as the strong point;
Describedly wave corresponding rope place on floating platform and be also provided with arc track.
2. the three-dimensional Wave energy generating equipment of one as claimed in claim 1, is characterized in that described platformWhat bottom was symmetrical be provided with two restrictions waves the stopping means of floating platform rocking tendency.
3. the three-dimensional Wave energy generating equipment of one as claimed in claim 1, is characterized in that, described in waveFloating platform both sides are provided with rope, and rope one end is fixedly connected with waving floating platform, and the other end is connected with the piston of hydraulic cylinder.
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CN201410168113.2A CN103925147B (en) | 2014-04-24 | 2014-04-24 | A kind of three-dimensional Wave energy generating equipment |
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CN201410168113.2A CN103925147B (en) | 2014-04-24 | 2014-04-24 | A kind of three-dimensional Wave energy generating equipment |
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CN103925147A CN103925147A (en) | 2014-07-16 |
CN103925147B true CN103925147B (en) | 2016-05-11 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747363B2 (en) * | 2002-02-02 | 2004-06-08 | Gines Sanchez Gomez | Floating platform harvesting sea wave energy for electric power generation |
CN201148935Y (en) * | 2007-07-27 | 2008-11-12 | 闫学富 | Sea wave power generator |
CN102644539A (en) * | 2012-05-09 | 2012-08-22 | 郭保田 | Wave power generating device |
CN203081645U (en) * | 2012-12-14 | 2013-07-24 | 陈文美 | Wave power generation device |
CN203499905U (en) * | 2013-09-30 | 2014-03-26 | 浙江大学舟山海洋研究中心 | Telescopic suspension pendulum device for capturing wave energy |
CN203548048U (en) * | 2013-06-24 | 2014-04-16 | 陈文伟 | Wave-power generation device |
CN203796480U (en) * | 2014-04-24 | 2014-08-27 | 国家电网公司 | Three-dimensional wave energy power generation equipment |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07145774A (en) * | 1993-11-22 | 1995-06-06 | Mitsubishi Heavy Ind Ltd | Floating body type wave power device |
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2014
- 2014-04-24 CN CN201410168113.2A patent/CN103925147B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747363B2 (en) * | 2002-02-02 | 2004-06-08 | Gines Sanchez Gomez | Floating platform harvesting sea wave energy for electric power generation |
CN201148935Y (en) * | 2007-07-27 | 2008-11-12 | 闫学富 | Sea wave power generator |
CN102644539A (en) * | 2012-05-09 | 2012-08-22 | 郭保田 | Wave power generating device |
CN203081645U (en) * | 2012-12-14 | 2013-07-24 | 陈文美 | Wave power generation device |
CN203548048U (en) * | 2013-06-24 | 2014-04-16 | 陈文伟 | Wave-power generation device |
CN203499905U (en) * | 2013-09-30 | 2014-03-26 | 浙江大学舟山海洋研究中心 | Telescopic suspension pendulum device for capturing wave energy |
CN203796480U (en) * | 2014-04-24 | 2014-08-27 | 国家电网公司 | Three-dimensional wave energy power generation equipment |
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