CN105673307A - Wave energy power generation robot device easily achieving multiple array manners and working method of device - Google Patents
Wave energy power generation robot device easily achieving multiple array manners and working method of device Download PDFInfo
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- CN105673307A CN105673307A CN201610049226.XA CN201610049226A CN105673307A CN 105673307 A CN105673307 A CN 105673307A CN 201610049226 A CN201610049226 A CN 201610049226A CN 105673307 A CN105673307 A CN 105673307A
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- 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
- F03B13/141—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 with a static energy collector
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- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/006—Sealing arrangements
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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
- Y02E10/20—Hydro energy
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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
A wave energy power generation robot device easily achieving multiple array manners comprises an energy capturing device, an energy transmission device and an energy output device. The energy capturing device comprises a plurality of sealing units; six parallel-connection hydraulic branched chains connected with the interior of each sealing unit, a disc part and a pendulum bob are arranged in each sealing unit; and according to the wave energy power generation robot device, a combined manner and the multiple array manners are achieved, and the aims that the corrosion resistance is achieved, wave energy in multiple directions can be absorbed, the wave energy utilization rate is improved, and the ocean energy power generation efficiency is improved are achieved.
Description
Technical field
The present invention relates to a kind of the wave-energy power generation machine people's device and the method for work thereof that are easy to realize many array way, belong to the technical field of Wave power generation device.
Background technology
Current most of wave energy conversion system is primarily of three grades of Conversion of energy Structure composing, and one-level is that wave energy is converted into pendulum mass mechanical energy; Two grades are converted into stable mechanical energy for pendulum mass mechanical energy; Three grades for being converted into electric energy by stabilizing mechanical, but in one-level energy conversion process, namely in the process of energy capture, have a large amount of power losses, and a lot of wave energy generating set has unicity for the absorption of wave energy, the wave energy of multiple directions can not be obtained, so these wave energy generating sets generally also exist efficiency of conversion problem on the low side simultaneously.
Through the retrieval of prior art is found, by the new-type wave energy power generation assembly that the Conversion of energy of heaving of the sea is electric energy, there is following deficiency in Chinese patent CN203796482: 1. float can only with wave heaving and dipping, the upper and lower that can only catch wave to energy, generating efficiency is on the low side. 2. this device entirety is exposed on sea, and device does not have stopping property, it is easy to corrosion.
Investigate existing swing type sea wave power generating, utility model patent swing type sea wave power generating, Chinese patent CN201874738 utilizes sea beaten to drive and swings plate motion, is passed motion to the flywheel on main shaft by the gear on swing axle, drives main shaft unidirectional rotation. Main shaft finally passes motion to generator realization generating, and the difference that the device of this device and the present invention exists is: 1, this device drives generator directly to generate electricity by the rotation of pendulum plate, and the present invention utilizes hydraulic efficiency system as energy pathway; 2, the present invention's generator unit can connect multiple hydro-cylinder, thus ensure that higher generating efficiency.
Investigate existing float-type ocean power generation device, patent of invention sea wave, Chinese patent CN102889165, utilize the drive hydraulic cylinder that fluctuates of float, thus promote oil motor to rotate, generator is generated electricity, the difference that the device of this device and the present invention exists is:: 1, the mode of motion of this device mainly swinging up and down based on float, the mode of motion of the sealing unit of the present invention is except swinging up and down form, also has overturning movement, it is possible to absorb multidirectional ocean energy resources; 2, the device of the present invention can realize multiple array way, it is possible to swims in sea or is fixed on inshore, can adapt to the ocean environment of different areas.Patent of invention Novel multidimensional parallel swing seawave power generation device, Chinese patent CN102444537, floating drum swings under wave action, drives inner hydraulic pressure side chain in parallel to move, thus sucks extrusion hydraulic efficiency oil, drives generator generating. The full degree of freedom Wave power generation device of patent of invention, Chinese patent CN104389720A, adopt multiple hydraulic stem group, wherein a part is at horizontal plane inner circular array, another part is equidistant parallel distribution in perpendicular, owing to the direction of motion of wave has uncertainty, and the motion of all directions of the float caused by wave and rotation all can cause the motion of piston rod in cylinder body. The sextuple Wave power generation device of patent of invention, Chinese patent CN201210488578.7, comprise erecting stage, it is arranged on the oil motor of erecting stage upper surface, generator and fuel tank, it is arranged on the hydraulic cylinder device of erecting stage lower surface, the connecting platform being connected with hydraulic cylinder device, and the float device being connected with connecting platform bottom; Hydraulic cylinder device comprises six hydro-cylinders, and six hydro-cylinders are distributed in 3 coordinate axis of a rectangular coordinate system. But the difference that above-mentioned three kinds of inventions exist with the present invention is: 1, the center of gravity of above-mentioned three kinds of invention floating drums is higher, angle of tumbling under the impact of wave is excessive easily causes damage to internal structure, and center of gravity of the present invention is on the low side, can there is better stability under big stormy waves environment; 2, mechanism kinematic form is different; 3, above-mentioned three kinds of inventions are by sea beaten float thus drive hydraulic cylinder, and the present invention makes tightness system tumble by wave effect, drive pendulum to move, thus allow hydraulic cylinder.
Investigate existing built-up type ocean power generation device, patent of invention ocean driven energy plant, Chinese patent CN102782309, marine float is hinged by hydro-cylinder, and float floats under the drive of wave, thus drives hydraulic cylinder extension to swing, oil motor is driven to rotate, finally drive electric power generation, but this device has the following disadvantages: 1. the structure of this mechanism is too complicated, can not well adapt to severe maritime environment. 2. in this mechanism, hydro-cylinder is not fixed, but drives hydro-cylinder to swing by the swing of float, has higher requirement for the strength and stiffness of hydro-cylinder and the stability of integrated model like this.
Summary of the invention
For difference and the deficiency of prior art, the present invention provides a kind of wave-energy power generation machine people's device being easy to realize many array way.
The present invention also provides the method for work of said apparatus.
The present invention has built-up type and multiple array way, it is possible to play erosion resistance, it is possible to absorb multidirectional wave energy, it is to increase wave power utilization rate, it is to increase the object of ocean power generation efficiency.
The technical scheme of the present invention is as follows:
The wave-energy power generation machine people's device being easy to realize many array way, comprises energy capture device, energy transmission device and energy output device;
Described energy capture device comprises multiple sealing unit, in each sealing unit, with six hydraulic pressure side chains in parallel, disc and pendulum that sealing unit inside is connected;
Described hydraulic pressure side chain comprises connecting rod, expansion link, hydro-cylinder; Described disc comprises a protruding bar, and described protruding bar is directly connected with the expansion link in a hydraulic pressure side chain; Described connecting rod one end is secondary by rotating with disc to be connected, and the described connecting rod the other end is secondary by rotating with expansion link to be connected; Described expansion link one end is secondary by rotating with connecting rod to be connected, and the described expansion link the other end moves with hydro-cylinder and coordinates; Described hydro-cylinder is fixedly connected with described sealing unit inside;
Being provided with a thin axle and a thick axle on described pendulum, described thin axle and described sealing unit bottom are rotationally connected and rotate around the axis of thin axle, and the middle circular hole of described thick axle and disc is rotationally connected;Described thin axle and thick axle are not coaxial;
Described energy capture device is caught wave energy and is transmitted device by described energy and generate electricity to energy output device.
Preferred according to the present invention, described six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in horizontal arrangement. Power generation assembly of the present invention drives housing to do overturning movement with the fluctuating of wave, pendulum to be swung towards the direction that housing height is low all the time by the motion effects of housing, pendulum band while the central axis of thin axle axle of using force rotates, thus drives disc to move. The motion of disc drives six hydraulic pressure side chain in parallel linkages.
Preferred according to the present invention, it is provided with and the kinematic constraint side chain sealing unit top center and being connected in each sealing unit, described kinematic constraint side chain comprises the first universal joint and the 2nd universal joint at the two ends being distributed in intermediate arm, described first universal joint is fixedly connected with sealing unit top, and described 2nd universal joint is fixedly connected with described disc; And the axis of the axis of first universal joint axle thin with pendulum overlaps, the axis of the 2nd universal joint overlaps with the axis in hole in the middle of disc; Described connecting rod one end is secondary by rotating with disc to be connected, and the described connecting rod the other end is secondary by rotating with expansion link to be connected; Described expansion link one end is secondary by rotating with connecting rod to be connected, and the described expansion link the other end moves with hydro-cylinder and coordinates; Described hydro-cylinder is fixedly connected with described sealing unit inside. Power generation assembly of the present invention drives housing to do overturning movement with the fluctuating of wave, pendulum to be swung towards the direction that housing height is low all the time by the motion effects of housing, pendulum band while the central axis of thin axle axle of using force rotates, thus drives disc to move. Owing to kinematic constraint side chain can limit a degree of freedom rotated around own axes of disc, so disk has two one-movement-freedom-degrees of plane, the motion of disc drives six hydraulic pressure side chain in parallel linkages.
Preferred according to the present invention, described six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in vertical arrangement; Described device also comprises the bracing frame being arranged between adjacent seals unit, support frame as described above comprises support bar and cross bar, one end of described support bar is fixed on bottom seashore, the other end of described support bar is fixedly connected with described sealing unit, one end of described cross bar is fixedly connected with the pendulum in sealing unit, the other end of described cross bar is flexibly connected with adjacent supports bar, is provided with by the pendulum plate that wave drives on described cross bar. The advantage herein designed is, it is possible to generator unit of the present invention is fixed on shoreline, makes full use of tide and drives pendulum plate, and then drive pendulum to rotate, it is achieved hydraulic electricity generation. And, the present invention is when applying, it is also possible to the generator unit of the not determined number of arranging according to the geographical situation in shoreline.
Preferred according to the present invention, described energy transmission device comprises the energy storage and oil motor that are connected with described hydro-cylinder.
Preferred according to the present invention, described energy output device is generator, and described oil motor is connected with generator.
Preferred according to the present invention, described hydro-cylinder has four water holes, is respectively posticum A, posticum B, prosopyle A, prosopyle B;
Rising pipe A connects posticum A and posticum B respectively, and is confluxed by posticum A and posticum B and connect rising pipe B; Described rising pipe B is connected with oil motor by energy storage, and the water outlet of described oil motor is connected with extraneous seawater by return line, and the power stage of described oil motor is connected with described generator by coupling shaft;
Water inlet pipe A connects prosopyle A and prosopyle B respectively, and is confluxed by prosopyle A and prosopyle B and connect water inlet pipe B; Described water inlet pipe B is connected with extraneous seawater;
Described rising pipe A, rising pipe B, water inlet pipe A, water inlet pipe B are equipped with check valve, make seawater along water inlet pipe B, water inlet pipe A, rising pipe A and rising pipe B uniflux.
Preferred according to the present invention, the bottom of described pendulum is provided with rolling bead. The advantage herein designed is, described pendulum coordinates with the rolling bead bottom it, reduces frictional force when pendulum moves.
Preferred according to the present invention, being symmetrically distributed in described sealing unit in regular polygon of described six hydraulic pressure side chains in parallel.
Preferred according to the present invention, the material of described housing is anticorrosive.
Preferred according to the present invention, space bar in being provided with in described sealing unit, described in catch the lower section that device is arranged on middle space bar, described energy transmission device and energy output device are arranged on the top of middle space bar.
A method of work for said apparatus, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in horizontal arrangement, it is characterised in that, comprise step as follows:
1) described device is placed in seawater rise and fall with wave fluctuation;
2) in each sealing unit, described pendulum rises and falls with wave fluctuation and drives disc to be eccentric rotary, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, and makes the seawater in hydro-cylinder enter in energy storage by rising pipe A, rising pipe B, and posticum B closes due to the effect of check valve simultaneously, prosopyle B opens, thus by Seawater inhalation to, in hydro-cylinder, so no matter how how expansion link moves, hydro-cylinder water suction and water outlet can be realized; The seawater of described hydro-cylinder enters into energy storage, and the seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity. Energy storage accumulation of energy when hydraulic pressure is higher, discharges energy when hydraulic pressure is lower, the pressure required for the work of maintenance medium pressure motor, ensures the stability of generator generating.
Preferred according to the present invention, in step 1) before, undertaken described sealing unit connecting combination, change its natural frequency by sealing unit is carried out counterweight, thus the natural frequency after multiple sealing unit is combined is within the scope of the natural frequency of ocean. The advantage herein designed is, natural frequency after being combined by sealing unit is adjusted to the natural frequency scope close to ocean, namely vibration of tumbling can reach the effect of resonance with the fluctuation of ocean, realize wideband vibration, increase the amplitude of tumbling of single sealing unit, it is to increase the generating efficiency of overall power generation assembly.
A method of work for said apparatus, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in vertical arrangement, it is characterised in that, comprise step as follows:
1) described sealing unit is placed in by bracing frame the seawater in shoreline;
2) seawer tide drives described pendulum plate to rotate, and then drives the pendulum in each sealing unit to swing, and namely described pendulum drives disc to be eccentric rotary with wave fluctuation, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, and makes the seawater in hydro-cylinder enter in energy storage by rising pipe A, rising pipe B, and posticum B closes due to the effect of check valve simultaneously, prosopyle B opens, thus by Seawater inhalation to, in hydro-cylinder, so no matter how how expansion link moves, hydro-cylinder water suction and water outlet can be realized; The seawater of described hydro-cylinder enters into energy storage, and the seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity. Energy storage accumulation of energy when hydraulic pressure is higher, discharges energy when hydraulic pressure is lower, the pressure required for the work of maintenance medium pressure motor, ensures the stability of generator generating.
The useful effect of the present invention:
(1) device of the present invention, has novel structure, and device entirety is in sealed state, ensures that inner system can avoid the erosion of seawater, it is possible to the better ocean environment of cope with bad.
(2) device of the present invention, utilize pendulum all the time will to a lateral movement on the low side thus drive the linkage of six hydraulic pressure side chains, have the advantages that generating efficiency is high.
(3) device of the present invention, makes full use of the driving medium of seawater as hydraulic efficiency system, gathers materials on the spot, and avoids because conventional hydraulic revealing the pollution of ocean environment because of hydraulic efficiency oil of relying on that hydraulic efficiency oil brings.
(4) moving parts of device of the present invention is planar motion, has structure simple, motion stabilization, easy for installation, has great practical value.
(5) device of the present invention, it is possible to by multiple generator unit, namely seals unit combination and gets up, utilize the principle that wideband vibrates, regulate the natural frequency of single generator unit close with the natural frequency of ocean, reach the effect of resonance, thus improve the generating efficiency of overall device.
(6) the overall center of gravity of device of the present invention is lower, the phenomenon that the angle of tumbling that sea beaten can be avoided when wave is bigger to cause is too big and causes internal structure to damage.
(7) the present invention can be designed to multiple arrangement form, is not only applicable to the floating generating in deep-sea, moreover it is possible to is arranged on shoreline and utilizes tide to generate electricity, has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the inside of Fig. 1;
Fig. 3 is the upward view sealing unit described in the embodiment of the present invention 1;
Fig. 4 is the structure iron of pendulum in the present invention;
Fig. 5 is the structural representation of the embodiment of the present invention 1 protrusions bar;
Fig. 6 is present hydraulic cylinder cut-away view;
Fig. 7 is the hydraulic system principle figure of wall scroll of the present invention hydraulic pressure side chain in parallel;
Fig. 8 is the schematic diagram of multiple sealing unit in embodiment 1 in the present invention;
Fig. 9 is the structural representation sealing unit described in the embodiment of the present invention 2;
Figure 10 is the internal structure schematic diagram of Fig. 9;
Figure 11 is the mechanical construction drawing of six hydraulic pressure side chains in parallel in the embodiment of the present invention 2, disc and pendulum;
Figure 12 is the structural representation of disc of the present invention;
Figure 13 is the structural representation of the embodiment of the present invention 3;
Figure 14 is the one-piece construction schematic diagram of the embodiment of the present invention 3.
In Fig. 1-14: 1, seal unit, 2, energy storage, 3, oil motor, 4, generator, 5-1, the first universal joint, 5-2, the 2nd universal joint,
6, intermediate arm, 7, hydro-cylinder, 8, expansion link, 9, connecting rod, 10, disc,
11, pendulum, 12, middle space bar, 13, rolling bead, 14, posticum B, 15, posticum A, 16, prosopyle B, 17, prosopyle A, 18, extraneous seawater, 19, rising pipe A, 20, rising pipe B, 21, water inlet pipe A, 22, water inlet pipe B, 23, return line; 24, protruding bar, 25, pendulum plate, 26, support bar, 27, thin axle, 28, thick axle, 29, cross bar.
Embodiment:
Below in conjunction with drawings and Examples, the present invention is specifically described, but it is not limited to this.
Embodiment 1,
The wave-energy power generation machine people's device being easy to realize many array way, comprises energy capture device, energy transmission device and energy output device;
Described energy capture device comprises multiple sealing unit 1, in each sealing unit 1, with six hydraulic pressure side chains in parallel, disc 10 and pendulum 11 that sealing unit 1 inside is connected;
Described hydraulic pressure side chain comprises connecting rod 9, expansion link 8, hydro-cylinder 7; Described disc 10 comprises a protruding bar 24, and described protruding bar 24 is directly connected with the expansion link 8 in a hydraulic pressure side chain; Described connecting rod 9 one end is secondary by rotating with disc 10 to be connected, and described connecting rod 9 the other end is secondary by rotating with expansion link 8 to be connected; Described expansion link 8 one end is secondary by rotating with connecting rod 9 to be connected, and described expansion link 8 the other end moves with hydro-cylinder 7 and coordinates; Described hydro-cylinder 7 is fixedly connected with described sealing unit 1 inside;
Being provided with a thin axle 27 and a thick axle 28 on described pendulum 11, be rotationally connected and rotate around the axis of thin axle bottom described thin axle 27 and described sealing unit 1, the middle circular hole of described thick axle 28 and disc 11 is rotationally connected; Described thin axle 27 and thick axle 28 are not coaxial;
Described energy capture device is caught wave energy and is transmitted device by described energy and generate electricity to energy output device.
Described six hydraulic pressure side chains in parallel, disc 10 and pendulum 11 are in multiple sealing unit 1 described in horizontal arrangement.
Described hydro-cylinder 7 has four water holes, is respectively posticum A15, posticum B14, prosopyle A17, prosopyle B16;
Rising pipe A19 connects posticum A15 and posticum B14 respectively, and is confluxed by posticum A15 and posticum B14 and connect rising pipe B20; Described rising pipe B20 is connected with oil motor 3 by energy storage 2, and the water outlet of described oil motor 3 is connected with extraneous seawater 18 by return line 23, and the power stage of described oil motor 3 is connected with described generator 4 by coupling shaft;
Water inlet pipe A21 connects prosopyle A17 and prosopyle B16 respectively, and is confluxed by prosopyle A17 and prosopyle B16 and connect water inlet pipe B22; Described water inlet pipe B22 is connected with extraneous seawater 18;
Described rising pipe A19, rising pipe B20, water inlet pipe A21, water inlet pipe B22 are equipped with check valve, make seawater along water inlet pipe B22, water inlet pipe A21, rising pipe A19 and rising pipe B20 uniflux.
Embodiment 2,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in Example 1, its difference is, it is provided with and the kinematic constraint side chain sealing unit 1 top center and being connected in each sealing unit 1, described kinematic constraint side chain comprises the first universal joint 5-1 and the 2nd universal joint 5-2 at the two ends being distributed in intermediate arm 6, described first universal joint 5-1 is fixedly connected with sealing unit 1 top, and described 2nd universal joint 5-2 is fixedly connected with described disc 10; And the axis of the axis of first universal joint 5-1 axle 27 thin with pendulum 11 overlaps, and the axis of the 2nd universal joint 5-2 overlaps with the axis in the middle hole of disc 10; Described connecting rod 9 one end is secondary by rotating with disc 10 to be connected, and described connecting rod 9 the other end is secondary by rotating with expansion link 8 to be connected; Described expansion link 8 one end is secondary by rotating with connecting rod 9 to be connected, and described expansion link 8 the other end moves with hydro-cylinder 7 and coordinates; Described hydro-cylinder 7 is fixedly connected with described sealing unit 1 inside.
Embodiment 3,
The wave-energy power generation machine people's device being easy to realize many array way as described in Example 1, its difference is, described six hydraulic pressure side chains in parallel, disc 10 and pendulum 11 are in multiple sealing unit 1 described in vertical arrangement; Described device also comprises the bracing frame being arranged between adjacent seals unit, support frame as described above comprises support bar 26 and cross bar 29, one end of described support bar 26 is fixed on bottom seashore, the other end of described support bar 26 is fixedly connected with described sealing unit 1, one end of described cross bar 29 is fixedly connected with the pendulum 11 in sealing unit 1, the other end of described cross bar 29 is flexibly connected with adjacent supports bar 26, is provided with by the pendulum plate 25 that wave drives on described cross bar 29.
Embodiment 4,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in embodiment 1-3, its difference is, described energy transmission device comprises the energy storage 2 and oil motor 3 that are connected with described hydro-cylinder 7.
Described energy output device is generator 4, and described oil motor 3 is connected with generator 4.
Embodiment 5,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in embodiment 1-4, its difference is, the bottom of described pendulum 11 is provided with rolling bead 13.
Embodiment 6,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in embodiment 1-5, its difference is, being symmetrically distributed in described sealing unit 1 in regular polygon of described six hydraulic pressure side chains in parallel.
Embodiment 7,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in embodiment 1-6, its difference is, the material of described housing is anticorrosive.
Embodiment 8,
A kind of wave-energy power generation machine people's device being easy to realize many array way as described in embodiment 1-6, its difference is, space bar 12 in being provided with in described sealing unit 1, described catching the lower section that device is arranged on middle space bar 12, described energy transmission device and energy output device are arranged on the top of middle space bar 12.
Embodiment 9,
The method of work of a kind of wave-energy power generation machine people's device being easy to realize many array way as described in Example 1, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in horizontal arrangement, it is characterized in that, comprise step as follows:
1) described device is placed in seawater rise and fall with wave fluctuation;
2) in each sealing unit, described pendulum rises and falls with wave fluctuation and drives disc to be eccentric rotary, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, and makes the seawater in hydro-cylinder enter in energy storage by rising pipe A, rising pipe B, and posticum B closes due to the effect of check valve simultaneously, prosopyle B opens, thus by Seawater inhalation to, in hydro-cylinder, so no matter how how expansion link moves, hydro-cylinder water suction and water outlet can be realized; The seawater of described hydro-cylinder enters into energy storage, and the seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity.
Embodiment 10,
The method of work of a kind of wave-energy power generation machine people's device being easy to realize many array way as described in Example 9, its difference is, in step 1) before, undertaken described sealing unit connecting combination, its natural frequency is changed, thus the natural frequency after multiple sealing unit is combined is within the scope of the natural frequency of ocean by sealing unit is carried out counterweight.
Embodiment 11,
The method of work of a kind of wave-energy power generation machine people's device being easy to realize many array way as described in Example 3, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in vertical arrangement, it is characterized in that, comprise step as follows:
1) described sealing unit is placed in by bracing frame the seawater in shoreline;
2) seawer tide drives described pendulum plate to rotate, and then drives the pendulum in each sealing unit to swing, and namely described pendulum drives disc to be eccentric rotary with wave fluctuation, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, and makes the seawater in hydro-cylinder enter in energy storage by rising pipe A, rising pipe B, and posticum B closes due to the effect of check valve simultaneously, prosopyle B opens, thus by Seawater inhalation to, in hydro-cylinder, so no matter how how expansion link moves, hydro-cylinder water suction and water outlet can be realized; The seawater of described hydro-cylinder enters into energy storage, and the seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity.
Claims (10)
1. one kind is easy to realize wave-energy power generation machine people's device of many array way, it is characterised in that, this device comprises energy capture device, energy transmission device and energy output device;
Described energy capture device comprises multiple sealing unit, in each sealing unit, with six hydraulic pressure side chains in parallel, disc and pendulum that sealing unit inside is connected;
Described hydraulic pressure side chain comprises connecting rod, expansion link, hydro-cylinder; Described disc comprises a protruding bar, and described protruding bar is directly connected with the expansion link in a hydraulic pressure side chain; Described connecting rod one end is secondary by rotating with disc to be connected, and the described connecting rod the other end is secondary by rotating with expansion link to be connected; Described expansion link one end is secondary by rotating with connecting rod to be connected, and the described expansion link the other end moves with hydro-cylinder and coordinates; Described hydro-cylinder is fixedly connected with described sealing unit inside;
Being provided with a thin axle and a thick axle on described pendulum, described thin axle and described sealing unit bottom are rotationally connected and rotate around the axis of thin axle, and the middle circular hole of described thick axle and disc is rotationally connected; Described thin axle and thick axle are not coaxial;
Described energy capture device is caught wave energy and is transmitted device by described energy and generate electricity to energy output device.
2. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterised in that, described six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in horizontal arrangement.
3. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterized in that, it is provided with and the kinematic constraint side chain sealing unit top center and being connected in each sealing unit, described kinematic constraint side chain comprises the first universal joint and the 2nd universal joint at the two ends being distributed in intermediate arm, described first universal joint is fixedly connected with sealing unit top, and described 2nd universal joint is fixedly connected with described disc; And the axis of the axis of first universal joint axle thin with pendulum overlaps, the axis of the 2nd universal joint overlaps with the axis in hole in the middle of disc; Described connecting rod one end is secondary by rotating with disc to be connected, and the described connecting rod the other end is secondary by rotating with expansion link to be connected; Described expansion link one end is secondary by rotating with connecting rod to be connected, and the described expansion link the other end moves with hydro-cylinder and coordinates; Described hydro-cylinder is fixedly connected with described sealing unit inside.
4. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterised in that, described six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in vertical arrangement; Described device also comprises the bracing frame being arranged between adjacent seals unit, support frame as described above comprises support bar and cross bar, one end of described support bar is fixed on bottom seashore, the other end of described support bar is fixedly connected with described sealing unit, one end of described cross bar is fixedly connected with the pendulum in sealing unit, the other end of described cross bar is flexibly connected with adjacent supports bar, is provided with by the pendulum plate that wave drives on described cross bar.
5. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterised in that, described energy transmission device comprises the energy storage and oil motor that are connected with described hydro-cylinder.
6. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterised in that, described energy output device is generator, and described oil motor is connected with generator;
Preferably, described hydro-cylinder has four water holes, it is respectively posticum A, posticum B, prosopyle A, prosopyle B;
Rising pipe A connects posticum A and posticum B respectively, and is confluxed by posticum A and posticum B and connect rising pipe B;Described rising pipe B is connected with oil motor by energy storage, and the water outlet of described oil motor is connected with extraneous seawater by return line, and the power stage of described oil motor is connected with described generator by coupling shaft;
Water inlet pipe A connects prosopyle A and prosopyle B respectively, and is confluxed by prosopyle A and prosopyle B and connect water inlet pipe B; Described water inlet pipe B is connected with extraneous seawater;
Described rising pipe A, rising pipe B, water inlet pipe A, water inlet pipe B are equipped with check valve, make seawater along water inlet pipe B, water inlet pipe A, rising pipe A and rising pipe B uniflux.
7. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterised in that, the bottom of described pendulum is provided with rolling bead; Described six hydraulic pressure side chains in parallel be symmetrically distributed in described sealing unit in regular polygon; The material of described housing is anticorrosive.
8. a kind of wave-energy power generation machine people's device being easy to realize many array way according to claim 1, it is characterized in that, space bar in being provided with in described sealing unit, described catching the lower section that device is arranged on middle space bar, described energy transmission device and energy output device are arranged on the top of middle space bar.
9. the method for work of device as described in claim 1,2 or 3, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in horizontal arrangement, it is characterised in that, comprise step as follows:
1) described device is placed in seawater rise and fall with wave fluctuation;
2) in each sealing unit, described pendulum rises and falls with wave fluctuation and drives disc to be eccentric rotary, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum B closes due to the effect of check valve simultaneously, and prosopyle B opens, thus by Seawater inhalation in hydro-cylinder; The seawater of described hydro-cylinder enters into energy storage, and the seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity;
Preferably, in step 1) before, undertaken described sealing unit connecting combination, change its natural frequency by sealing unit is carried out counterweight, thus the natural frequency after multiple sealing unit is combined is within the scope of the natural frequency of ocean.
10. a method of work for device as claimed in claim 4, in described device, six hydraulic pressure side chains in parallel, disc and pendulum are in multiple sealing unit described in vertical arrangement, it is characterised in that, comprise step as follows:
1) described sealing unit is placed in by bracing frame the seawater in shoreline;
2) seawer tide drives described pendulum plate to rotate, and then drives the pendulum in each sealing unit to swing, and namely described pendulum drives disc to be eccentric rotary with wave fluctuation, and then drives the expansion link to-and-fro movement in hydro-cylinder in six hydraulic pressure side chains in parallel:
When expansion link does compression movement in hydro-cylinder, the posticum B of hydro-cylinder opens, due to the effect of check valve, prosopyle B closes, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum A closes due to the effect of check valve simultaneously, and prosopyle A opens, thus by Seawater inhalation in hydro-cylinder;
When expansion link does reversing motion in hydro-cylinder, due to the effect of check valve, prosopyle A closes, the posticum A of hydro-cylinder opens, the seawater in hydro-cylinder is made to enter in energy storage by rising pipe A, rising pipe B, posticum B closes due to the effect of check valve simultaneously, prosopyle B opens, thus by Seawater inhalation in hydro-cylinder, the seawater of described hydro-cylinder enters into energy storage, seawater in energy storage enters in oil motor simultaneously, drives oil motor to rotate, and the generator that rotarily drives of oil motor generates electricity.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108590939A (en) * | 2018-05-28 | 2018-09-28 | 山东科技大学 | A kind of wave energy reforming unit based on leverage |
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| US4317047A (en) * | 1978-12-29 | 1982-02-23 | Almada Fernando F De | Energy harnessing apparatus |
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