CN201334985Y - Sea wave power generation system - Google Patents
Sea wave power generation system Download PDFInfo
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- CN201334985Y CN201334985Y CNU2009200954508U CN200920095450U CN201334985Y CN 201334985 Y CN201334985 Y CN 201334985Y CN U2009200954508 U CNU2009200954508 U CN U2009200954508U CN 200920095450 U CN200920095450 U CN 200920095450U CN 201334985 Y CN201334985 Y CN 201334985Y
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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
Abstract
The utility model relates to a sea wave power generation system including at least two parallel hollow buoys which float on the sea and are connected in parallel, a wave kinetic energy collector with at least one end floating on the sea is arranged on at least one side wall of each hollow buoy, the other end of the wave kinetic energy collector extends into the hollow buoys through a slot on the side wall of hollow buoy and is connected with an input end of a kinetic energy transmission unit arranged in the hollow buoy, an output end of the kinetic energy transmission unit is connected with an input end of an energy converter fixedly mounted in the hollow buoy or at the upper end of the hollow buoy, and an output end of the energy converter is connected with a power network or consumer equipment. The utility model provides the power generation device with the characteristics of simple structure, low cost, no limitation of geographical conditions and no pollution to the environment and installation at random locations can serve as the power generation device of a small ship team including ships for sailing activities by a ship or the ships, and also can serve as the large-scale power generation device fixed by the sea and connected in parallel.
Description
Technical field
The utility model belongs to the power generating equipment technical field, especially a kind of sea wave power generation system.
Background technique
At present, in the world generation technology have multiple, as the thermal power generation of fire coal or fuel oil, utilize nuclear energy nuclear power generation, utilize the solar electrical energy generation of solar radiation, utilize the wind-power electricity generation of high speed winds etc., too numerous to enumerate.People are self service at the various generation mode of comprehensive utilization, but each generation mode all exists shortcoming miscellaneous: 1. thermal power generation: coal or oil can produce a large amount of harmful matters when burning, such as: carbon dioxide isothermal chamber gas, though passed through follow-up processing procedure, but still have a certain amount of discharge of poisonous waste in atmosphere, atmosphere has been caused serious pollution; 2. nuclear energy power generation: what nuclear energy power generation used at present is nuclear fission, its energy is huge, but fission process needs meticulous control and high-grade safety prevention measure, this certainly will increase the input of infrastructure device, and must build a station in the area of the residence that is far from the crowd in the nuclear energy power generation station, if can be very dangerous near the residential belt, such as: the leakage of the Chernobyl Plant of the former Soviet Union has caused large quantities of personnel's body abnormality; 3. solar electrical energy generation: this generation mode is subjected to the restriction ratio of geographical conditions bigger, and the power station must be arranged on good, day high area of light intensity of annual illumination condition, otherwise generating efficiency is lower; 4. wind-power electricity generation: this generation mode is subjected to the restriction of geographical conditions equally, and the power station must be arranged on the area that blow the whole year long time, wind speed is high, otherwise generating efficiency is lower.
Compare with employed coal, oil, nuclear energy, solar energy and wind energy in above several generation modes, resource maximum on the earth is the ocean, not only containing huge living resources, mineral resources, transport capacity resource in the ocean, and the ocean has, and There are billows three feet high even if there is no wind, the huge characteristics of stormy waves are arranged, how many ships, comprise that ten thousand tons, hundreds of thousands ton ocean palace etc. topple in wave, as seen Wave energy is big, if get up to be used to these inexhaustible huge collection of energy the people to benefit, the mankind are with benefited a great deal.People have carried out power generation applications with tidal energy at present, but wave is different from morning and evening tides, and wave is all taking place all the time, and is eternal, never are interrupted, and are never tired.Utilize wave to generate electricity and be only power generation energy resource inexhaustible, without cease and that be not subjected to the geographical conditions restriction, clean with it.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost and be not subjected to geographical conditions restrictions, can be arranged on anywhere and sea wave power generation system free from environmental pollution.
The technological scheme that the utility model is taked is:
A kind of sea wave power generation system, it is characterized in that: being parallel to each other by at least two hollow floating drums that swim in the sea composes in parallel, at least one sidewall of each hollow floating drum is provided with the kinetic energy of wave trap that at least one end swims in the sea, the other end of kinetic energy of wave trap by the fluting on the hollow floating drum sidewall stretch in the hollow floating drum be arranged on the hollow floating drum in the input end of kinetic energy transmission mechanism be connected, the output terminal connection of kinetic energy transmission mechanism is packed in the hollow floating drum or the input end of the enegrgy converter on the hollow floating drum, and the output terminal of enegrgy converter connects electrical network or consumer.
And, described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects can be around an end of vertical first lever that rotates of first fulcrum, the outside of the first lever the other end is equipped with at least one can be around laterally amplifying the horizontal amplification lever that balance pivot vertically rotates, the other end of first lever can vertically be stirred an end of horizontal amplification lever, laterally amplify the other end of lever and can vertically stir the slide plate that is slidingly mounted in the guide groove, one side edge surface of slide plate is provided with at least one crushing plate, above or below crushing plate, be provided with the piezoelectric element that at least one and crushing plate keep the gap, the output terminal of piezoelectric element connects the input end of storage battery, the output terminal of storage battery connects the input end of inverter, the output terminal of inverter connects electrical network or consumer, described first fulcrum, laterally amplify balance pivot, guide groove and piezoelectric element are installed on the inwall of hollow floating drum, and described storage battery and inverter are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
And, also be connected with vertical montant on the described first lever position, its concrete structure is: the first lever level is installed in the spin, the top outer wall surface of this spin is respectively arranged with a vertical montant vertical with first lever with outer wall surface bottom, first fulcrum is fastened mutually by two supporting elements of symmetry and constitutes, on the surface that each supporting element fastens mutually, be shaped on and be used for the cross recess that Spielpassung is installed first lever and two vertical montants, the center of cross recess is shaped on to be used to be rotatably assorted installs the hemispherical groove of the spin that is provided with on first lever, all being equipped with one in the outside of each vertical montant can be around the vertical amplification lever that vertically amplifies the balance pivot lateral rotation, vertically montant can laterally be stirred an end of vertical amplification lever, vertically amplify the other end of lever and can laterally stir the slide plate that is slidingly mounted in the guide groove, one side edge surface of slide plate is provided with at least one crushing plate, above or below crushing plate, be provided with the piezoelectric element that at least one and crushing plate keep the gap, the output terminal of piezoelectric element connects the input end of storage battery, the output terminal of storage battery connects the input end of inverter, the output terminal of inverter connects electrical network or consumer, described first fulcrum, vertically amplify balance pivot, guide groove and piezoelectric element are installed on the inwall of hollow floating drum, and described storage battery and inverter are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
And the output terminal of described each piezoelectric element all connects the input end of diode, and the output terminal of each diode all connects an end of piezoresistance and the input end of storage battery, the other end ground connection of piezoresistance.
And, described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter and electrical network is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects an end of connecting rod, the other end of connecting rod is packed on the gear shaft of first gear, first gear be connected with a joggle respectively first free wheel device and second gear, second gear engagement connects second free wheel device that one and first overrunning clutch coaxial is installed, the output shaft of first free wheel device and second free wheel device is provided with at least one transmission device, this actuator drives generator, the output terminal of generator connects electrical network or consumer.
And, described connecting rod is connected to form with vertically vertical pole is vertical mutually by horizontal cross bar, vertically the upper end of the vertical pole output shaft that is packed in the output shaft of first gear and first free wheel device and second free wheel device be positioned at vertical vertical pole directly over, described transmission device is: the output shaft of first free wheel device and second free wheel device is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
And, described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter and electrical network is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects can be around an end of vertical first lever that rotates of first fulcrum, the outside of the first lever the other end is equipped with at least one can be around laterally amplifying the horizontal amplification lever that balance pivot vertically rotates, the other end of first lever can vertically be stirred an end of horizontal amplification lever, the other end that laterally amplifies lever is shaped on curved support, the teeth that this curved support is made by the curved edge surface tooth bar that is slidingly mounted in the tooth bar guide groove that is connected with a joggle, one end of tooth bar connects a cylinder, the pressurized gas delivery outlet of cylinder connects gas storage chamber, the pressurized gas of the pressurized gas delivery outlet output of gas storage chamber make the impeller rotation and drive generator, the output terminal of generator connects electrical network or consumer, first fulcrum, laterally amplify balance pivot, the tooth bar guide groove, cylinder is installed on the inwall of hollow floating drum, described gas storage chamber, impeller and generator are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
And, also be connected with vertical montant on the described first lever position, its concrete structure is: the first lever level is installed in the spin, the top outer wall surface of this spin is respectively arranged with a vertical montant vertical with first lever with outer wall surface bottom, first fulcrum is fastened mutually by two supporting elements of symmetry and constitutes, on the surface that each supporting element fastens mutually, be shaped on and be used for the cross recess that Spielpassung is installed first lever and two vertical montants, the center of cross recess is shaped on to be used to be rotatably assorted installs the hemispherical groove of the spin that is provided with on first lever, in each vertical montant outside at least one being installed can be around the vertical amplification lever that vertically amplifies the balance pivot lateral rotation, vertically montant can laterally be stirred an end of vertical amplification lever, the other end that vertically amplifies lever is shaped on curved support, the teeth that this curved support is made by the curved edge surface tooth bar that is slidingly mounted in the tooth bar guide groove that is connected with a joggle, one end of tooth bar connects a cylinder, the pressurized gas delivery outlet of cylinder connects gas storage chamber, the pressurized gas of the pressurized gas delivery outlet output of gas storage chamber make the impeller rotation and drive generator, the output terminal of generator connects electrical network or consumer, first fulcrum, vertically amplify balance pivot, the tooth bar guide groove, cylinder is installed on the inwall of hollow floating drum, described gas storage chamber, impeller and generator are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
And, the linkage structure of described gas storage chamber, impeller and generator is: the uniform arc exhaust passage that is provided with in the impeller, this arc exhaust passage connects the static pneumatic tube that is provided with in the hollow impellers running shaft, the other end of this pneumatic tube connects the pressurized gas delivery outlet of gas storage chamber, impeller hollow rotating shaft outer wall is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
And, the linkage structure of described gas storage chamber, impeller and generator is: with the static circular air flue of coaxial installation one inner diameter of impeller greater than the impeller outer diameter, be shaped on the arc shaped blade made with the impeller outer circumferential surface relief opening of contraposition mutually on this circle air flue inwall, be shaped on the pressurized gas inlet opening on this circle air flue, the impeller rotating shaft outer wall is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
Advantage of the present utility model and good effect are:
1. this electricity generating device mainly is made up of hollow floating drum, kinetic energy of wave trap, kinetic energy transmission mechanism and enegrgy converter, it is simple in structure, maintain easily, and the hollow floating drum can be provided with a plurality of being connected in parallel arbitrarily, the kinetic energy transmission mechanism that the kinetic energy of wave trap matches with it, enegrgy converter can be provided with a plurality of arbitrarily, such various combination goes for the big or little different waters of wave, is a kind of electricity generating device very easily.
2. this electricity generating device is the formula of floating, and it can be arranged on coastal somewhere regularly in other words, also can be arranged on the bigger anywhere of wave according to the variation of climatic environment.It can be fixed on the sea, somewhere by anchor chain or counterweight after arriving the destination, for industries such as launching-out operation, fishing or mineral products explorations, is a kind of traction, wieldy electricity generating device of making things convenient for.
3. the energy transfer process of this electricity generating device is with after the kinetic energy collection of wave, the transmission, by enegrgy converter kinetic energy is converted to electric energy, there is not pollutant to produce in this transfer process, the energy of wave also is a kind of free of contamination energy simultaneously, so clean very much in the whole generating process, pollution-free to physical environment.
4. the energy that uses of this electricity generating device is the kinetic energy of wave, and wave is all taking place all the time, and is eternal, never is interrupted, never tired, and to utilize wave to generate electricity be inexhaustible, nexhaustible and be not subjected to the power generation energy resource of geographical conditions restriction, cleaning.
In this electricity generating device first and the third mode of execution in utilize the amplification of lever to power, the different proportion of very little fluctuation by the length at balance pivot two ends can be zoomed into very big power, realize normal generating thereby be implemented in the less area of wave.
In this electricity generating device in second mode of execution the fluctuation with wave of cooperatively interacting by first gear, second gear and two free wheel devicees be converted to bigger torque and drive generator and realize generating, this mode of execution is simple in structure, and can be in parallel practical with organizing, realize normal power generation thereby be implemented in the less area of wave. more
7. three kinds of mode of executions can single somewhere use in this electricity generating device, also can independent assortment to be applicable to the zone of varying environment, different big or small waves.
8. the utility model is a kind of simple in structure, with low cost and be not subjected to geographical conditions restrictions, can be arranged on anywhere and electricity generating device free from environmental pollution, it can be used as the power generating equipment by the little fleet of the ship Zhi Zucheng of or several launching-out operations, also can be used as the large-scale power generating equipment that composes in parallel that is fixed on the somewhere seashore, and its marine site that is arranged on the seashore periphery can also be played the effect of wave resistance.
Description of drawings
Fig. 1 is an external structure schematic representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the linkage structure schematic representation of kinetic energy of wave trap and kinetic energy transmission mechanism;
Fig. 4 is the left view (omit ball float, first montant, laterally amplify lever) after Fig. 3 installs vertical montant and vertically amplifies lever;
Fig. 5 is the perspective view of first fulcrum;
Fig. 6 laterally amplifies lever and vertically amplifies the other end of lever and the linkage structure schematic representation of piezoelectric element;
Fig. 7 is the right elevation of Fig. 6;
Fig. 8 is the circuit theory diagrams of piezoelectric element and storage battery;
Fig. 9 is the external structure schematic representation of the another kind of mode of execution of the utility model;
Figure 10 is the left view of Fig. 9;
Figure 11 is the linkage structure schematic representation of kinetic energy of wave trap and kinetic energy transmission mechanism;
Figure 12 is the plan view of Figure 11;
Figure 13 is the connection diagram of first free wheel device and the second free wheel device output shaft and generator;
Figure 14 is the external structure schematic representation of the third mode of execution of the utility model;
Figure 15 is the left view of Figure 14;
Figure 16 is the linkage structure schematic representation of kinetic energy of wave trap and kinetic energy transmission mechanism;
Figure 17 is the left view (omitting ball float, first montant, two horizontal levers that amplify) after Figure 16 installs vertical montant and vertically amplifies lever;
Figure 18 is the perspective view of first fulcrum;
Figure 19 laterally amplifies lever and vertically amplifies the other end of lever and the connection diagram of cylinder and gas storage chamber;
Figure 20 is the structural representation of a kind of impeller in the drive of high-pressure gas generator Structure;
Figure 21 be among Figure 20 impeller partly cut open figure;
Figure 22 is the structural representation of another kind of impeller in the drive of high-pressure gas generator Structure;
Figure 23 be among Figure 22 impeller partly cut open figure.
Embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
The utility model is parallel to each other by at least two hollow floating drums that swim in the sea and composes in parallel, at least one sidewall of each hollow floating drum is provided with the kinetic energy of wave trap that at least one end swims in the sea, the other end of kinetic energy of wave trap by the fluting on the hollow floating drum sidewall stretch in the hollow floating drum be arranged on the hollow floating drum in the input end of kinetic energy transmission mechanism be connected, the output terminal connection of kinetic energy transmission mechanism is packed in the hollow floating drum or the input end of the enegrgy converter on the hollow floating drum, and the output terminal of enegrgy converter connects electrical network or consumer.Wherein kinetic energy transmission mechanism and enegrgy converter have three kinds of mode of executions, and these three kinds of mode of executions are described among embodiment 2 and the embodiment 3 respectively in embodiment 1.
Present embodiment such as Fig. 1 are to shown in Figure 8, be parallel to each other by two hollow floating drums 1 that swim in the sea and compose in parallel, two ends at each hollow floating drum are respectively arranged with fixing device, this fixing device can be made up of slide fastener 5 and anchor fluke 6, its effect is that the hollow floating drum is fixed on the marine site, somewhere, and the position between the direct of travel of hollow floating drum and wave concerns that preferred wave direct of travel is parallel with the cylindrical shell of hollow floating drum.
Wave kinetic energy collecting device is made up of the ball float 4 and first montant 3 in the present embodiment.The kinetic energy transmission mechanism is made up of first lever, 7, first horizontal amplification lever 11, the second horizontal amplification lever 12, symmetrically arranged two vertical montants 19, symmetrically arranged two vertical amplification levers 17.Enegrgy converter is made up of slide plate 22, piezoelectric element 24, storage battery and inverter.
As shown in Figure 1 and Figure 2, all being symmetrically arranged with three one ends in each hollow floating drum two side floats at the kinetic energy of wave trap on sea.Wave kinetic energy collecting device in the present embodiment, the kinetic energy transmission mechanism, linkage structure between enegrgy converter and the hollow floating drum is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects can be around the left end of first fulcrum, 8 vertical first levers that rotate, the right side of the first lever right-hand member is equipped with and can centers on the first horizontal vertically first horizontal amplification levers of rotation of balance pivot 13 that amplify, the right-hand member of first lever can vertically be stirred the first horizontal left end that amplifies lever, preferred construction as shown in Figure 3 herein: the right-hand member of first lever is equipped with the first hemisphere shifting block 9, the outer peripheral surface of the clutch shaft bearing 10 of the sphere of this first hemisphere shifting block and the first horizontal amplification lever left end hinge dress is tangent, and the rightmost side of the sphere of the first hemisphere shifting block is positioned at the right side in the center of circle of clutch shaft bearing, in like manner laterally amplify laterally amplifying balance pivot 14 around second and doing the link position relation of left end that second of vertical rotation laterally amplifies lever and the first hemisphere shifting block laterally the amplification lever is identical with first of being provided with below the lever first, the matching relationship of this first hemisphere shifting block and clutch shaft bearing makes the first hemisphere shifting block can stir first, second laterally amplifies lever, and when wave is big, because the slip effect of clutch shaft bearing, first lever and first have been reduced, second laterally amplifies the active force between the lever, has improved working life.
Because ball float not only can move up and down under the effect of wave, swing that also can oriented both sides, so on the first lever position, also be connected with vertical montant 19, its concrete structure such as Fig. 4, shown in Figure 5: the first lever level is installed in the spin 21, the top outer wall surface of this spin is respectively arranged with a vertical montant vertical with first lever with outer wall surface bottom, first fulcrum is fastened mutually by two supporting element 8-1 of symmetry and constitutes, be shaped on the surface that each supporting element fastens mutually and be used for the cross recess 20 that Spielpassung is installed first lever and two vertical montants, the center of cross recess is shaped on to be used to be rotatably assorted installs the hemispherical groove of the spin that is provided with on first lever.During installation, at first spin is put into the ball recess at cross recess center and made first lever and two vertical montants lay respectively at cross recess, and then the another one supporting element fastened and use screw lock, then first fulcrum is installed on the inwall of hollow floating drum.During work, first lever is that the center moves up and down (shown in right side arrow among Fig. 5) with the spin that is provided with on it, and two vertical montants are that the swing (shown in bottom arrow among Fig. 5) to both sides is done at the center with the spin.。
Vertically above the montant 19 first vertical lever that amplifies that can center on first vertical amplification balance pivot 16 lateral rotation is being installed, vertically first lower end of vertically amplifying lever can laterally be stirred in the upper end of montant, preferred construction as shown in Figure 4 herein: vertically the upper end of montant is equipped with the second hemisphere shifting block 15, it is tangent that the sphere of this second hemisphere shifting block and first vertically amplifies the outer peripheral surface that cuts with scissors second bearing of adorning 18 in the lever lower end, and the top of the sphere of the second hemisphere shifting block is positioned at the top in the second bearing center of circle, in like manner below first fulcrum symmetrically arranged vertical montant and second vertically to amplify the link position relation of lever identical with first vertical lever.
The mechanical structure of when the kinetic energy with wave is converted to electric energy, using such as Fig. 6, shown in Figure 7, first, second laterally amplifies lever and first, second vertically amplifies lever concerns all identical with the link position of piezoelectric element, promptly two horizontal amplification bar bars and two vertical levers that amplify are all stirred a slide plate, laterally amplifying lever with first below is that example describes: the inwall of the hollow floating drum on the right side of the first horizontal amplification lever wedge shape right-hand member is provided with guide groove 23, be slidingly fitted with slide plate in the guide groove, the middle part of this slide plate is shaped on opening, the first wedge shape right-hand member that laterally amplifies lever stretches in this opening and the upper surface of wedge shape right-hand member and lower surface contact with the external peripheral surface that is sleeved on two pulleys 26 on the running shaft 27 that is provided with on the slide plate respectively, these two pulleys make first amplification lever frictional force when vertically stirring slide plate littler, and it is also littler to wear and tear.Right lateral surface at slide plate is provided with four crushing plates, the top of two top crushing plates is provided with two piezoelectric elements, the below of two following crushing plates is provided with two piezoelectric elements, and this structure makes slide plate all can push piezoelectric element when displacement up or down and produces electric energy.The quantity of the crushing plate on the slide plate can be provided with more a plurality of, and piezoelectric element can be arranged on each crushing plate above or below or be provided with simultaneously up and down to make full use of each displacement of slide plate.
As shown in Figure 7, the output terminal of each piezoelectric element all connects the input end of a diode, the output terminal of each diode all connects the end of piezoresistance Rx and the input end of storage battery, the other end ground connection of piezoresistance Rx, the output terminal of storage battery connects the input end of inverter, and the output terminal of inverter connects electrical network or consumer.The effect of this diode is rectification, the effect of this piezoresistance be when the piezoelectric element output voltage is too high short circuit with the safety of storage battery of protection rear end.
First fulcrum in the present embodiment, two laterally amplify balance pivot, two and vertically amplify balance pivot, laterally amplify levers and two with two and vertically amplify four guide grooves and all piezoelectric elements that lever mated uses and be installed on the inwall of hollow floating drum, storage battery and inverter can be installed in the hollow floating drum, also can be installed in the casing 2 that the upper end of hollow floating drum is provided with.
The working principle of present embodiment is:
1. the hollow floating drum is fixed on the marine site, somewhere by slide fastener and anchor fluke;
2. ball float moves up and down under the effect of wave and to the swing of both sides:
The kinetic energy that moves up and down of ball float laterally amplifies lever, second by first lever, first and laterally amplifies lever transmission to laterally amplifying the slide plate that lever matches with two respectively, and the displacement of slide plate makes piezoelectric element generation deformation and produces electric energy; Vertically the amplifying lever, second to the kinetic energy of the swing of both sides by two symmetrically arranged vertical montants, first and vertically amplify lever transmission and give respectively and vertically amplify the slide plate that levers match with two of ball float, the displacement of slide plate makes piezoelectric element generation deformation and produces electric energy.
3. the electric energy of two of ball float kinds of motion mode generations at first is input to the input end of storage battery, and the output terminal of storage battery finally transfers to electrical network or consumer by inverter with electric energy.
As Fig. 9, shown in Figure 10, the form structure of present embodiment is identical with embodiment 1, the places different with embodiment 1 are that the kinetic energy transmission mechanism is made up of first gear 35, second gear 29, first free wheel device 32, second free wheel device 38, connecting rod and shared output shaft 34, this connecting rod is formed the uniform teeth that are shaped on these two free wheel device excircles by horizontal cross bar 28 and vertical mutually installation of vertical vertical pole 37.Enegrgy converter is a generator.
Wave kinetic energy collecting device in the present embodiment, the linkage structure of kinetic energy transmission mechanism and enegrgy converter such as Figure 11, Figure 12, shown in Figure 13: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects the left end of horizontal cross bar, the right-hand member of horizontal cross bar and mutual vertical connection of the lower end of vertical vertical pole, vertically the upper end of vertical pole is packed on the gear shaft 36 of first gear, first gear be connected with a joggle respectively first free wheel device and second gear, second gear engagement connects second free wheel device of one and first overrunning clutch coaxial installation.The second gear running shaft, 30 two ends are set in the rotary sleeve 31, and the shared output shaft of first free wheel device and second free wheel device 34 rotates and is installed in the output sleeve 33, this shared output shaft be positioned at vertical level vertical vertical pole directly over.As shown in figure 13, shared output shaft is provided with belt pulley 41, and the running shaft that belt pulley connects generator by belt 42 makes the generator rotation produce electric energy and input to electrical network or consumer.Be provided with axle bed 40 in the belt pulley both sides, belt pulley is preferably Vee pulley V, because the area of contact of Vee pulley V is big, and the transmission efficiency height.Also be provided with oval-shaped flying wheel on shared output shaft, this flying wheel makes the stabilization of speed of hour shared output shaft of wave.
The axle bed of the output sleeve of the gear shaft of first gear, the rotary sleeve of second gear, shared output shaft and belt pulley both sides is installed on the inwall of hollow floating drum in the present embodiment, generator can be installed in the hollow floating drum, also can be installed in the casing 2 that the upper end of hollow floating drum is provided with.
The working principle of present embodiment is:
1. the hollow floating drum is fixed on the marine site, somewhere by slide fastener and anchor fluke;
2. ball float moves up and down under the effect of wave:
When ball float moves upward, first gear turns clockwise, second free wheel device is rotated counterclockwise and drives shared output shaft and is rotated counterclockwise, this moment, second gear with first gear engagement was rotated counterclockwise, first free wheel device that is connected with second gear engagement turns clockwise, but be idle running when turning clockwise, so last shared output shaft is rotated counterclockwise and drives generator for electricity generation owing to first free wheel device;
When ball float moves downward, first gear is rotated counterclockwise, second free wheel device turns clockwise, but second free wheel device clockwise turns to idle running, so can't drive shared output shaft rotation, this moment, second gear with first gear engagement turned clockwise, and first free wheel device that is connected with second gear engagement is rotated counterclockwise and drives shared output shaft and is rotated counterclockwise and drives generator for electricity generation.
3. the electric energy of generator generation is transferred to electrical network or consumer.
To shown in Figure 180, the structure of the form structure of present embodiment and kinetic energy of wave trap is identical with embodiment 1 as Figure 14.Still laterally amplification lever, symmetrically arranged two vertical montants, symmetrically arranged two vertical levers that amplify are formed laterally to amplify lever, second by first lever, first in the kinetic energy transmission mechanism in the present embodiment, but the places different with embodiment 1 are: first laterally amplify lever, second laterally amplify lever and symmetrically arranged two vertically amplify levers stir slide plate the end structural change as shown in figure 19: in the present embodiment, be shaped on a curved support 44 in this end, this curved support curved edge surface is shaped on teeth.Match with the structural change of this end, enegrgy converter is made up of tooth bar 45, cylinder 47, gas storage chamber 48, impeller 51 and generator 43.
The structure of using when the kinetic energy with wave is converted to electric energy as shown in figure 19, first, second laterally amplifies lever concerns all identical with two symmetrically arranged vertical amplification levers with the link position of cylinder, promptly two horizontal bar bars that amplify all are connected a cylinder with two vertical levers that amplify, the compressed pressurized gas of four cylinders all input in the gas storage chamber, laterally amplifying lever with first below is that example describes: the inwall of the hollow floating drum on the right side of the first horizontal amplification lever right-hand member is provided with tooth bar guide groove 46, be slidingly fitted with tooth bar in the tooth bar guide groove, the underpart of this tooth bar connects the piston column of cylinder, the pressurized gas output terminal of cylinder connects gas storage chamber, the pressurized gas of gas storage chamber are from delivery outlet 50 outputs, these pressurized gas make the impeller rotation and drive generator, and the output terminal of generator connects electrical network or consumer.First fulcrum, two laterally amplify balance pivot, two and vertically amplify balance pivot, laterally amplify balance pivots and two with two and vertically amplify four guide grooves and four cylinders that balance pivot is used and be installed on the inwall of hollow floating drum, in the casing 2 that gas storage chamber, impeller and generator are installed in the hollow floating drum or the upper end of hollow floating drum is provided with.Also be embedded with the Decompression valves 49 that prevents the too high damage gas storage chamber of gas pressure on the outer wall of gas storage chamber.
As Figure 20, shown in Figure 21, a kind of linkage structure of gas storage chamber, impeller and generator is: a kind of structure of impeller is: the uniform arc exhaust passage 54 that is provided with in the impeller, this arc exhaust passage connects an end of the static pneumatic tube 53 that is provided with in the hollow impellers running shaft 52, the other end of this pneumatic tube connects the pressurized gas delivery outlet 50 of gas storage chamber, impeller hollow rotating shaft outer wall is provided with a belt pulley 41, and this belt pulley connects the running shaft of generator by belt 42.
As Figure 22, shown in Figure 23, the another kind of linkage structure of gas storage chamber, impeller and generator is: the excircle outside and the static circular air flue 55 of coaxial installation one inner diameter of impeller greater than the impeller outer diameter of impeller, be shaped on the arc shaped blade 57 made with the impeller outer circumferential surface relief opening 56 of contraposition mutually on this circle air flue inwall, be shaped on pneumatic tube on this circle air flue, the impeller rotating shaft outer wall is provided with a belt pulley, and this belt pulley connects the running shaft of generator by belt.
All connect between cylinder, gas storage chamber and the impeller in the present embodiment by sealing pipeline.
The working principle of present embodiment is:
1. the hollow floating drum is fixed on the marine site, somewhere by slide fastener and anchor fluke;
2. ball float moves up and down under the effect of wave and to the swing of both sides:
The kinetic energy that moves up and down of ball float laterally amplifies lever, second by first lever, first and laterally amplifies lever transmission to laterally amplifying the tooth bar that lever matches with two respectively, the displacement of tooth bar is compressed cylinder suction gas and pressurized gas is inputed to gas storage chamber, and the pressurized gas in the gas storage chamber make the impeller rotation again and drive generator for electricity generation;
Vertically the amplifying lever transmission and give respectively and vertically amplify the tooth bar that levers match by two symmetrically arranged vertical montants, symmetrically arranged two of ball float with two to the kinetic energy of the swing of both sides, the displacement of tooth bar is compressed cylinder suction gas and pressurized gas is inputed to gas storage chamber, and the pressurized gas in the gas storage chamber make the impeller rotation again and drive generator for electricity generation.
3. the electric energy that sends of generator is transported to electrical network or consumer.
Claims (10)
1, a kind of sea wave power generation system, it is characterized in that: being parallel to each other by at least two hollow floating drums that swim in the sea composes in parallel, at least one sidewall of each hollow floating drum is provided with the kinetic energy of wave trap that at least one end swims in the sea, the other end of kinetic energy of wave trap by the fluting on the hollow floating drum sidewall stretch in the hollow floating drum be arranged on the hollow floating drum in the input end of kinetic energy transmission mechanism be connected, the output terminal connection of kinetic energy transmission mechanism is packed in the hollow floating drum or the input end of the enegrgy converter on the hollow floating drum, and the output terminal of enegrgy converter connects electrical network or consumer.
2, sea wave power generation system according to claim 1, it is characterized in that: described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects can be around an end of vertical first lever that rotates of first fulcrum, the outside of the first lever the other end is equipped with at least one can be around laterally amplifying the horizontal amplification lever that balance pivot vertically rotates, the other end of first lever can vertically be stirred an end of horizontal amplification lever, laterally amplify the other end of lever and can vertically stir the slide plate that is slidingly mounted in the guide groove, one side edge surface of slide plate is provided with at least one crushing plate, above or below crushing plate, be provided with the piezoelectric element that at least one and crushing plate keep the gap, the output terminal of piezoelectric element connects the input end of storage battery, the output terminal of storage battery connects the input end of inverter, the output terminal of inverter connects electrical network or consumer, described first fulcrum, laterally amplify balance pivot, guide groove and piezoelectric element are installed on the inwall of hollow floating drum, and described storage battery and inverter are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
3, sea wave power generation system according to claim 2, it is characterized in that: also be connected with vertical montant on the described first lever position, its concrete structure is: the first lever level is installed in the spin, the top outer wall surface of this spin is respectively arranged with a vertical montant vertical with first lever with outer wall surface bottom, first fulcrum is fastened mutually by two supporting elements of symmetry and constitutes, on the surface that each supporting element fastens mutually, be shaped on and be used for the cross recess that Spielpassung is installed first lever and two vertical montants, the center of cross recess is shaped on to be used to be rotatably assorted installs the hemispherical groove of the spin that is provided with on first lever, all being equipped with one in the outside of each vertical montant can be around the vertical amplification lever that vertically amplifies the balance pivot lateral rotation, vertically montant can laterally be stirred an end of vertical amplification lever, vertically amplify the other end of lever and can laterally stir the slide plate that is slidingly mounted in the guide groove, one side edge surface of slide plate is provided with at least one crushing plate, above or below crushing plate, be provided with the piezoelectric element that at least one and crushing plate keep the gap, the output terminal of piezoelectric element connects the input end of storage battery, the output terminal of storage battery connects the input end of inverter, the output terminal of inverter connects electrical network or consumer, described first fulcrum, vertically amplify balance pivot, guide groove and piezoelectric element are installed on the inwall of hollow floating drum, and described storage battery and inverter are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
4, according to claim 2 or 3 described sea wave power generation systems, it is characterized in that: the output terminal of described each piezoelectric element all connects the input end of diode, the output terminal of each diode all connects an end of piezoresistance and the input end of storage battery, the other end ground connection of piezoresistance.
5, sea wave power generation system according to claim 1, it is characterized in that: described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter and electrical network is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects an end of connecting rod, the other end of connecting rod is packed on the gear shaft of first gear, first gear be connected with a joggle respectively first free wheel device and second gear, second gear engagement connects second free wheel device that one and first overrunning clutch coaxial is installed, the output shaft of first free wheel device and second free wheel device is provided with at least one transmission device, this actuator drives generator, the output terminal of generator connects electrical network or consumer.
6, sea wave power generation system according to claim 5, it is characterized in that: described connecting rod is connected to form with vertically vertical pole is vertical mutually by horizontal cross bar, vertically the upper end of the vertical pole output shaft that is packed in the output shaft of first gear and first free wheel device and second free wheel device be positioned at vertical vertical pole directly over, described transmission device is: the output shaft of first free wheel device and second free wheel device is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
7, sea wave power generation system according to claim 1, it is characterized in that: described kinetic energy of wave trap, the kinetic energy transmission mechanism, the linkage structure of enegrgy converter and electrical network is: ball float swims in the sea, first montant vertically is installed in the upper end of ball float, first montant upper end connects can be around an end of vertical first lever that rotates of first fulcrum, the outside of the first lever the other end is equipped with at least one can be around laterally amplifying the horizontal amplification lever that balance pivot vertically rotates, the other end of first lever can vertically be stirred an end of horizontal amplification lever, the other end that laterally amplifies lever is shaped on curved support, the teeth that this curved support is made by the curved edge surface tooth bar that is slidingly mounted in the tooth bar guide groove that is connected with a joggle, one end of tooth bar connects a cylinder, the pressurized gas delivery outlet of cylinder connects gas storage chamber, the pressurized gas of the pressurized gas delivery outlet output of gas storage chamber make the impeller rotation and drive generator, the output terminal of generator connects electrical network or consumer, first fulcrum, laterally amplify balance pivot, the tooth bar guide groove, cylinder is installed on the inwall of hollow floating drum, described gas storage chamber, impeller and generator are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
8, sea wave power generation system according to claim 7, it is characterized in that: also be connected with vertical montant on the described first lever position, its concrete structure is: the first lever level is installed in the spin, the top outer wall surface of this spin is respectively arranged with a vertical montant vertical with first lever with outer wall surface bottom, first fulcrum is fastened mutually by two supporting elements of symmetry and constitutes, on the surface that each supporting element fastens mutually, be shaped on and be used for the cross recess that Spielpassung is installed first lever and two vertical montants, the center of cross recess is shaped on to be used to be rotatably assorted installs the hemispherical groove of the spin that is provided with on first lever, in each vertical montant outside at least one being installed can be around the vertical amplification lever that vertically amplifies the balance pivot lateral rotation, vertically montant can laterally be stirred an end of vertical amplification lever, the other end that vertically amplifies lever is shaped on curved support, the teeth that this curved support is made by the curved edge surface tooth bar that is slidingly mounted in the tooth bar guide groove that is connected with a joggle, one end of tooth bar connects a cylinder, the pressurized gas delivery outlet of cylinder connects gas storage chamber, the pressurized gas of the pressurized gas delivery outlet output of gas storage chamber make the impeller rotation and drive generator, the output terminal of generator connects electrical network or consumer, first fulcrum, vertically amplify balance pivot, the tooth bar guide groove, cylinder is installed on the inwall of hollow floating drum, described gas storage chamber, impeller and generator are installed in the hollow floating drum or the upper end outer wall of hollow floating drum.
9, according to claim 7 or 8 described sea wave power generation systems, it is characterized in that: the linkage structure of described gas storage chamber, impeller and generator is: the uniform arc exhaust passage that is provided with in the impeller, this arc exhaust passage connects the static pneumatic tube that is provided with in the hollow impellers running shaft, the other end of this pneumatic tube connects the pressurized gas delivery outlet of gas storage chamber, impeller hollow rotating shaft outer wall is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
10, according to claim 7 or 8 described sea wave power generation systems, it is characterized in that: the linkage structure of described gas storage chamber, impeller and generator is: with the static circular air flue of coaxial installation one inner diameter of impeller greater than the impeller outer diameter, be shaped on the arc shaped blade made with the impeller outer circumferential surface relief opening of contraposition mutually on this circle air flue inwall, be shaped on the pressurized gas inlet opening on this circle air flue, the impeller rotating shaft outer wall is provided with at least one belt pulley, and this belt pulley connects the running shaft of generator by belt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200954508U CN201334985Y (en) | 2009-01-23 | 2009-01-23 | Sea wave power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200954508U CN201334985Y (en) | 2009-01-23 | 2009-01-23 | Sea wave power generation system |
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| CN201334985Y true CN201334985Y (en) | 2009-10-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088798A (en) * | 2011-11-05 | 2013-05-08 | 吴宸至 | 10000-ton sea wave power station |
| CN104514676A (en) * | 2013-09-30 | 2015-04-15 | 无锡津天阳激光电子有限公司 | Float type sea wave power generator |
| CN109812378A (en) * | 2019-02-20 | 2019-05-28 | 重庆大学 | Fringing beach sea wave power generation system |
| CN110446384A (en) * | 2019-07-30 | 2019-11-12 | 浙江大学宁波理工学院 | A kind of data acquisition device moistureproof system of HDPE floating cage |
| WO2020003223A1 (en) * | 2018-06-28 | 2020-01-02 | Eminent Bio Energy & Environment Limited | Wave energy collectors |
| CN111550354A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
-
2009
- 2009-01-23 CN CNU2009200954508U patent/CN201334985Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088798A (en) * | 2011-11-05 | 2013-05-08 | 吴宸至 | 10000-ton sea wave power station |
| CN103088798B (en) * | 2011-11-05 | 2015-12-16 | 吴宸至 | 10000-ton sea wave power station |
| CN104514676A (en) * | 2013-09-30 | 2015-04-15 | 无锡津天阳激光电子有限公司 | Float type sea wave power generator |
| WO2020003223A1 (en) * | 2018-06-28 | 2020-01-02 | Eminent Bio Energy & Environment Limited | Wave energy collectors |
| CN109812378A (en) * | 2019-02-20 | 2019-05-28 | 重庆大学 | Fringing beach sea wave power generation system |
| CN110446384A (en) * | 2019-07-30 | 2019-11-12 | 浙江大学宁波理工学院 | A kind of data acquisition device moistureproof system of HDPE floating cage |
| CN111550354A (en) * | 2020-05-13 | 2020-08-18 | 杭州巨浪能源科技有限公司 | Wave energy power generation equipment |
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