CN106382181A - Combined lifting type wave power generation equipment - Google Patents
Combined lifting type wave power generation equipment Download PDFInfo
- Publication number
- CN106382181A CN106382181A CN201610903690.0A CN201610903690A CN106382181A CN 106382181 A CN106382181 A CN 106382181A CN 201610903690 A CN201610903690 A CN 201610903690A CN 106382181 A CN106382181 A CN 106382181A
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- China
- Prior art keywords
- wave
- bent axle
- power generation
- generation equipment
- rods
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses combined lifting type wave power generation equipment. The equipment comprises floaters floating on water, bases fixed at the water bottom, a power generator and a plurality of reciprocating motion assemblies; the reciprocating motion assemblies comprise transmission rods, horizontal sliding rods, roll wheel supporting legs, roll wheels, sliding rails and connecting rods; the floaters are in rigid connection with the middle parts of the horizontal sliding rods through the transmission rods and can reciprocate, the roll wheel supporting legs are arranged at the two ends of the horizontal sliding rods and are parallel with the sliding directions of the horizontal sliding rods, one roll wheel is arranged at each of the two ends of each roll wheel supporting leg, and the roll wheels can roll along the sliding rails; the sliding rails are fixed to the bases; the horizontal sliding rods are connected to connecting rods of crankshaft and connecting rod mechanisms in a rotating mode on the side opposite to the positions connected to the transmission rods, and crankshafts are connected to the other ends of the connecting rods; the crankshafts of the crankshaft and connecting rod mechanisms are axially connected to a rotating shaft of the power generator; and the reciprocating motion assemblies are arranged in the directions of axes of the crankshafts. The equipment has the beneficial effect that the transmission efficiency is high.
Description
Technical field
The present invention relates to technical field of new energies, specifically a kind of combined lift Wave-activated power generation equipment.
Background technology
Wave marine greatly is forever continuous to roll up and down.Potential energy using storage in wave generates electricity, and is neither subject to weather
Situation limits, and is not also subject to time restriction, can permanent be generated electricity, for coastline is very long, domain inland sea ocean vast area
China for, there is special advantage.Chinese patent literature CN 204553075U, discloses in August in 2015 and " floats on the 12nd
Minor new-type wave TRT ", includes drive mechanism and generating set, and it is symmetrical that described drive mechanism includes tooth bar and 2
The gear unit of setting;Described gear unit includes drivewheel, freewheel clutch and driven wheel, the ratchet of described freewheel clutch
In embedded drivewheel, the ratchet of described freewheel clutch is connected with driven wheel by drive sprocket axle;Described drivewheel and driven wheel
It is connected with navigation mark lamp base by floor;Described tooth bar is connected with anchor chain;2 gear units are respectively placed in the both sides of tooth bar, and
Tooth bar is meshed with the drivewheel of 2 gear units, and the drivewheel of 2 gear units of rack drives rotates;2 gear units
Driven wheel is meshed with the generator gear of generating set, and driven wheel rotates and drives generator gear to rotate, so that electromotor
Group generates electricity.This technical scheme drive mechanism is more complicated, leads to energy loss ratio in transmission process larger, the final electric power obtaining
Faint, have influence on the value of final popularization.
Content of the invention
The technical problem to be solved in the invention is that the transmission efficiency ratio of existing Wave-activated power generation equipment is relatively low, thus providing
A kind of combined lift Wave-activated power generation equipment having higher transmission efficiency.
To achieve these goals, the present invention adopts the following technical scheme that:A kind of combined lift Wave-activated power generation equipment,
Including the float swimming in the water surface, the pedestal being fixed on the bottom and electromotor, also include some groups of reciprocating motion assemblies;Described past
Multiple moving parts include drive link, horizontal slide rod, roller leg, roller, slide rail and connecting rod;The lower rigid of described float is even
Connect the one end of the drive link being axially reciprocal motion, the other end of drive link is fixed on the level perpendicular to the drive link direction of motion
The middle part of sliding bar, the two ends of described horizontal slide rod are equipped with roller leg, and described roller leg is parallel to horizontal slide rod
Glide direction, roller leg be respectively arranged at the two ends with 1 roller, roller forms, with slide rail, the rolling annexation being adapted to;Described
Slide rail is fixed on pedestal;Described horizontal slide rod can turn with the connecting rod of crankshaft connecting rod system in the offside connecting drive link position
Dynamic links together, and the other end of each connecting rod is all connected with bent axle;The bent axle of crankshaft connecting rod system and the rotating shaft axle of electromotor
To connection;The described orientation moving back and forth assembly is along the arrangement of crankshaft center line direction.
The technical program moves back and forth in assembly at each and all devises float, to capture the dipping and heaving action of wave,
Then the going down by drive link rigidity by this dipping and heaving action, the other end of drive link be one can be with transmission
The horizontal slide rod that bar rises and falls and up and down reciprocatingly slides, now, the fluctuating of wave is converted to horizontal slide rod up and down reciprocatingly
Motion.Drive link is normally provided as axis perpendicular to horizontal plane, and horizontal slide rod is normally provided as diameter parallel in water
Plane.The two ends of horizontal conveyor bar, are designed with the roller that can roll along drive link heave direction, to be adapted to slide rail, and keep water
The glide direction of smooth lever is stably accurate, reduces the energy expenditure of intermediate link.And the lower section of horizontal slide rod, that is, connect
Connect the opposite side of the position of drive link, design is connected with the small end of connecting rod in crankshaft connecting rod system, and the other end of connecting rod, that is, connect
Bar major part, then be to rotate with the axle journal of bent axle to be connected.Such some groups reciprocating motion assemblies are arranged on crankshaft center line direction
After row setting, the other end of each connecting rod is all connected with bent axle, promotes crank rotation successively and head and the tail circulate.After so designing,
When heaving of the sea, float is promoted oscilaltion by wave, drives horizontal slide rod up and down reciprocatingly to lift, then passes through bent axle
Linkage, this up and down motion is converted into the rotation of bent axle, and bent axle promotes the alternator shaft of axially connection to rotate again, real
Now generate electricity.Because wave is to rise and fall, in this structure, each float is in the diverse location in wave, some reciprocating motion assemblies
Up, some reciprocating motion assemblies are descending, but each connecting rod all in during promoting crank rotation it is achieved that electromotor even
Continuous rotation continuously generates electricity, and has very high work efficiency.
Preferably, the axis direction of described bent axle is horizontal direction.The dipping and heaving amplitude of float so can be made
Bigization, is conducive to utilizing Wave energy.
Preferably, the axis direction of described bent axle is vertical in the transverse movement direction of the water surface with wave.The axis of bent axle
Direction i.e. the orientation of float, the direction perpendicular to the transverse movement direction in the water surface for the wave when, the length of bent axle is
Short, promote the energy needed for crank rotation minimum, the utilization rate of energy conversion can be increased.
Preferably, described each group moves back and forth the horizontal level of assembly and the junction point of bent axle, move back and forth with this group
The residing horizontal level adaptation in wave of the float of assembly.So design make each axle journal of bent axle all with wave on the water surface
Highly corresponding, so that each connecting rod is located on the different circumferential positions of bent axle rotation respectively it is ensured that bent axle can be continuous
Rotated by promotion.
Preferably, the difference in height between the top dead centre of the rod journal of described bent axle and lower dead center, the peak valley with wave
Difference adaptation.Difference in height between the top dead centre of the rod journal of bent axle and lower dead center, that is, the difference in height of wave acting, also
It is the difference in height that float fluctuates in wave.
Preferably, the end of described bent axle is provided with axial blind hole, the rotating shaft gap of electromotor be socketed in this blind hole
Interior, and be connected with wind spring between the rotating shaft of electromotor and blind hole inwall.This programme uses wind spring to connect bent axle and alternator shaft,
This is made the rotation that electromotor is more uniformly distributed, contributes to generator stable work, lift generating efficiency.On the other hand, in the water surface
Under the larger adverse circumstances of wave, the intermediary that transmitted as power using wind spring, can protect electromotor.
Preferably, described bent axle is provided with the axle sleeve being fixed on pedestal, axle sleeve is provided with prevents bent axle counter-rotating
Ratchet structure.Ratchet structure still can be able to rotate forward when the rod journal of bent axle turns to upper and lower stop.
In sum, the invention has the beneficial effects as follows:Have higher transmission efficiency.
Brief description
Fig. 1 is a kind of structural representation of the present invention.
Wherein:1 float, 2 pedestals, 3 electromotors, 4 drive links, 5 horizontal slide rod, 6 slide rails, 7 connecting rods, 8 support cross tubes,
9 support sheer poles, 10 bent axles, 11 rollers, 12 roller legs, 13 wind springs, 14 ratchet structures, 15 waves.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1, is a kind of combined lift Wave-activated power generation equipment, including left and right 2 pedestals 2, often
Individual pedestal is provided with 1 column, carries out lateral connection with support cross tube 8 and support sheer pole 9 respectively between two columns, is formed
The support of one entirety.This example medium-height trestle is provided with 3 groups of reciprocating motion assemblies, and every group moves back and forth assembly and include a rigidity
Float 1, the upper end being connected to drive link 4 of float lower rigid, drive link is to be vertically to horizontal plane, can upper and lower axle yearn for
Multiple motion.The bottom of drive link is fixed on the middle part of horizontal slide rod 5.The axial direction of horizontal slide rod is horizontal direction, its
It is respectively arranged at two ends with two roller legs 12, each roller leg is respectively provided with 1 roller 11 up and down, this 2 groups of 4 rollers and cunning
Rail 6 constitutes rolling annexation, so that horizontal slide rod is moved up and down along the direction of slide rail, slide rail just vertically sets on support
Put.The lower section of horizontal slide rod is passed through bearing pin and is connected with the small end of connecting rod rotation of the connecting rod 7 of crankshaft connecting rod system, and each group is back and forth transported
The other end of the connecting rod of dynamic assembly is big end, all rotates with the rod journal of bent axle 10 and is connected.On the rod journal of bent axle
Difference in height between stop and lower dead center, is adapted to the peak-valley difference of wave, farthest to utilize Wave energy.Bent axle is provided with
2 axle sleeves, are located on left and right sidesing pillar respectively, are wherein provided with ratchet structure 14 in the axle sleeve in left side, prevent bent axle backwards rotation.Bent
The right-hand end of axle is provided with axial blind hole, being socketed in this blind hole of the rotating shaft gap of electromotor 3, and the rotating shaft of electromotor with
Connected with wind spring 13 between blind hole inwall.
A kind of combined lift Wave-activated power generation equipment of this example, can be placed on the stable sea of shallow sea dimension of waves
Area, pedestal is fixed on seabed, and whole support is immersed in underwater, and buoys float, in the water surface, is lifted with the fluctuating catching wave.Bent
The axis direction of axle is horizontal direction, and the axis direction of bent axle is vertical in the transverse movement direction of the water surface with wave 15, and each group is past
The horizontal level of multiple moving parts and the junction point of bent axle, moves back and forth the level residing in wave of float of assembly with this group
Position is adapted to.In this example, left, center, right 3 float is respectively at the low ebb position of wave, high peak position peace weighing apparatus position, corresponding 3 companies
Bar also promotes the axle journal of respective connection to be located at lower dead center, top dead centre and intermediate point.With the movement from left to right of wave, ripple
The also displacement therewith of spike paddy, low ebb position just now becomes balance position, and high peak position just now becomes low ebb position, balance just now
Position becomes high peak position.And corresponding 3 connecting rods also promote the axle journal corresponding change position of respective connection.So, float
The continuous oscilaltion of the wave that son captures, be converted into the rod journal with dynamic crankshaft for the big end constantly lower dead center and on
Move between stop, form the cycle rotation of bent axle, final pushing generator generates electricity.Due to having the presence of ratchet structure, bent axle
Rotation direction be unidirectional all the time.Due to there being the presence of wind spring, the rotating shaft of electromotor can more stably rotate.
Claims (7)
1. a kind of combined lift Wave-activated power generation equipment, including the float swimming in the water surface(1), be fixed on the bottom pedestal
(2)And electromotor(3), it is characterized in that, also include some groups of reciprocating motion assemblies;Described reciprocating motion assembly includes drive link
(4), horizontal slide rod(5), roller leg(12), roller(11), slide rail(6)And connecting rod(7);The lower rigid of described float is even
Connect the one end of the drive link being axially reciprocal motion, the other end of drive link is fixed on the level perpendicular to the drive link direction of motion
The middle part of sliding bar, the two ends of described horizontal slide rod are equipped with roller leg, and described roller leg is parallel to horizontal slide rod
Glide direction, roller leg be respectively arranged at the two ends with 1 roller, roller forms, with slide rail, the rolling annexation being adapted to;Described
Slide rail is fixed on pedestal;Described horizontal slide rod can turn with the connecting rod of crankshaft connecting rod system in the offside connecting drive link position
Dynamic links together, and the other end of each connecting rod is all connected with bent axle;The bent axle of crankshaft connecting rod system(10)With turning of electromotor
Axle axially connects;The described orientation moving back and forth assembly is along the arrangement of crankshaft center line direction.
2. a kind of combined lift Wave-activated power generation equipment according to claim 1, is characterized in that, the axis of described bent axle
Direction is horizontal direction.
3. a kind of combined lift Wave-activated power generation equipment according to claim 1 and 2, is characterized in that, described bent axle
Axis direction and wave(15)Vertical in the transverse movement direction of the water surface.
4. a kind of combined lift Wave-activated power generation equipment according to claim 1 and 2, is characterized in that, described each group is past
The horizontal level of multiple moving parts and the junction point of bent axle, moves back and forth the level residing in wave of float of assembly with this group
Position is adapted to.
5. a kind of combined lift Wave-activated power generation equipment according to claim 1 and 2, is characterized in that, described bent axle
Difference in height between the top dead centre of rod journal and lower dead center, is adapted to the peak-valley difference of wave.
6. a kind of combined lift Wave-activated power generation equipment according to claim 1 and 2, is characterized in that, described bent axle
End is provided with axial blind hole, being socketed in this blind hole of the rotating shaft gap of electromotor, and the rotating shaft of electromotor and blind hole inwall
Between with wind spring(13)Connect.
7. a kind of combined lift Wave-activated power generation equipment according to claim 1 and 2, is characterized in that, described bent axle sets
There is the axle sleeve being fixed on pedestal, axle sleeve is provided with the ratchet structure preventing bent axle counter-rotating(14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610903690.0A CN106382181A (en) | 2016-10-17 | 2016-10-17 | Combined lifting type wave power generation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610903690.0A CN106382181A (en) | 2016-10-17 | 2016-10-17 | Combined lifting type wave power generation equipment |
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CN106382181A true CN106382181A (en) | 2017-02-08 |
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CN201610903690.0A Pending CN106382181A (en) | 2016-10-17 | 2016-10-17 | Combined lifting type wave power generation equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159479A (en) * | 2019-06-03 | 2019-08-23 | 吴以川 | A kind of Wave power generation device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0960572A (en) * | 1995-06-15 | 1997-03-04 | Suke Ishii | Wave machine by float |
CN1434900A (en) * | 2000-05-12 | 2003-08-06 | 兰尼·扎卡里亚·多尔 | Apparatus for storage of potential energy |
CN201050440Y (en) * | 2007-07-03 | 2008-04-23 | 叶雪峰 | Sea wave driven straight long axis type power stable output device |
WO2009114918A2 (en) * | 2008-03-18 | 2009-09-24 | Eduardo Metzen | Maritime generator |
TW201305432A (en) * | 2011-07-18 | 2013-02-01 | Univ Cheng Shiu | Multi-power wave generation system |
CN105888947A (en) * | 2014-09-24 | 2016-08-24 | 无锡津天阳激光电子有限公司 | A double floating drum and crank type sea wave generator |
-
2016
- 2016-10-17 CN CN201610903690.0A patent/CN106382181A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0960572A (en) * | 1995-06-15 | 1997-03-04 | Suke Ishii | Wave machine by float |
CN1434900A (en) * | 2000-05-12 | 2003-08-06 | 兰尼·扎卡里亚·多尔 | Apparatus for storage of potential energy |
CN201050440Y (en) * | 2007-07-03 | 2008-04-23 | 叶雪峰 | Sea wave driven straight long axis type power stable output device |
WO2009114918A2 (en) * | 2008-03-18 | 2009-09-24 | Eduardo Metzen | Maritime generator |
TW201305432A (en) * | 2011-07-18 | 2013-02-01 | Univ Cheng Shiu | Multi-power wave generation system |
CN105888947A (en) * | 2014-09-24 | 2016-08-24 | 无锡津天阳激光电子有限公司 | A double floating drum and crank type sea wave generator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159479A (en) * | 2019-06-03 | 2019-08-23 | 吴以川 | A kind of Wave power generation device |
CN110159479B (en) * | 2019-06-03 | 2021-01-26 | 郭明 | Sea wave power generation device |
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Application publication date: 20170208 |