CN203532145U - Environment-friendly matrix combination type wave power generating unit with long service life - Google Patents
Environment-friendly matrix combination type wave power generating unit with long service life Download PDFInfo
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- CN203532145U CN203532145U CN201320723257.0U CN201320723257U CN203532145U CN 203532145 U CN203532145 U CN 203532145U CN 201320723257 U CN201320723257 U CN 201320723257U CN 203532145 U CN203532145 U CN 203532145U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model discloses an environment-friendly matrix combination type wave power generating unit with a long service life. The wave power generating unit comprises a floater casing, wherein a positive-pressure container bin, a negative-pressure container bin, a pneumatic impeller, a generating device, a spindle and at least two water buckets are arranged in the floater casing; the bottoms of the water buckets are communicated through channels; the water buckets are uniformly distributed on an outer circle of the spindle and communicated with the positive-pressure container bin and the negative-pressure container bin through check valves; the direction of a check valve I communicated with the negative-pressure container bin is opposite to that of a check valve II communicated with the positive-pressure container bin; the positive-pressure bin is communicated with an air nozzle of the a pneumatic impeller through an air injection channel; the negative-pressure bin is communicated with an air suction port of the pneumatic impeller through an air suction channel; the impellers are fixed at the rotor end of the generating device to drive rotors to rotate, and then power generation is realized; and the top of the spindle is communicated with the air suction port of the impeller. The device adopts a floating type structure and cannot be influenced by tides as long as the device is placed in water with a certain depth.
Description
Technical field
The utility model is specifically related to a kind of environment-protecting long-life life can the box-like wave-activated power generation unit of matrix group.
Background technique
The energy is the main matter basis of economy and social development, and fossil energy consumption can bring greenhouse effect, and wave should be subject to development and utilization as clean energy resource.Existing wave-type electric generator comprises as follows:
(1) raft formula apparatus for generating electricity by wave force: be development in 1971 by British Cockerell, the three joint rafts that will float on the surface connect by hinge, buoyant raft rises and fall on the waves and moves together, and the angle of raft interblock constantly changes, and the two-way hydraulic piston and the generator that promote on raft generate electricity.His design afterwards changes two joint raft forms into, before a joint be divided into two parts, 25 meters of the width of raft, the width of latter part of raft is 50 meters, hinge joint mutually between them, electricity generating device utilizes beidirectional vibration impeller to control valve alive, seawater is extracted into the pond of rear raft, by axial-flow pump, be depressed into below raft in seawater, by turbine, drive generator to generate electricity.According to calculating, the wave power generation of fluctuation Bo formula fills sub efficiency and can reach 50%.
(2) the canard apparatus for generating electricity by wave force of nodding: the canard apparatus for generating electricity by wave force of nodding is gained the name because of profile, and when wave rushes over from the left side, the right does not have wave impact force, duck is known from experience disequilibrium, produces and swings.Before introduced, wave is the circular movement that surface seawater is given directions, the motion diameter of the seawater molecule on surface is identical with wave height, but along with the depth of water increases, water particle motion diameter reduces rapidly.When wave stroke duck body, the impact force that surface seawater gives duck body is large, and the impact force that deep sea water gives duck body is little, and Here it is, and duck body comes back.Crest was after the past, and duck body is nodded.So circulation endlessly.
(3) oscillaton water column type apparatus for generating electricity by wave force: oscillaton water column type apparatus for generating electricity by wave force nineteen sixty-five is carried out large guide test for 1974, for navigation mark light first by Japanese Masuda model utility.1976 national engineering laboratory of British industry portion (NEL) also studied this device.Its structure is that the container of bottom opening is covered on sea, above has four valves, container half diving, semiclosed, when crest comes temporarily, now the valve opening in the lower left corner, forms pressure reduction (left side is higher than the right) in air chamber, upper right corner valve is pushed in the work of promotion turbogenerator open simultaneously; When trough arrives, now in container, air expands, and gas pressure reduces, the valve closing in the lower left corner and the upper right corner, the valve opening in the lower right corner and the upper left corner, forms again the pressure reduction (left side is higher than the right) of equidirectional in air chamber, promote turbogenerator work.
(4) rectifier formula apparatus for generating electricity by wave force: structure is lock formula, utilize transmission caisson with the formed head of fluctuation, the generating of drive water turbine at the in-built single vibration valve of caisson compartment, is entered caisson by hydraulic pressure when crest, when trough, water is discharged by water turbine, it is said that caisson is wide must be greater than 1/4 wavelength, and the depth of water is advisable with 30 meters, is that anti-silt is invaded caisson, with 1:3 slope, lead to entrance, adopt spherical turbine.
(5) column type apparatus for generating electricity by wave force vibrates: by the Evans of west British Bristol university model utility in 1978, this device is to utilize to float at the horizontal cylinder wave-contouring motion of upper strata water body, then around main shaft, rotate, and walk around water-bed static pulley by hawser, turn to again the water surface, drive leaf spring and damper, continuous produces resonance motion with wave frequencies, fluid is promoted to turbogenerator generates electricity.Mai Kaopan father and son Co., Ltd once carried out research to this wave device, adopted piston body power output device (high-pressure and hydraulic device), seawater is pumped into water tower and with water turbine, generate electricity, and the restriction stroke of device is 4 meters.But the shortcoming of this device is that efficiency is high when small echo is high, and the degree of depth of flooding is when large, and the efficiency of device will step-down; And the technology aspect piston energy absorber is fixing in seabed is more difficult.
(6) air-bag type apparatus for generating electricity by wave force: developed by Britain Lancater university, at the built-in airbag of prestressed reinforced concrete framework, the airbag internal air pressure being caused by fluctuation changes, drives unidirectional guiding valve to open and close, and airflow feeding to turbogenerator is generated electricity.
(7) freshwater mussel formula apparatus for generating electricity by wave force: utilize the structure with clampshell impeller hinged with seabed to realize electricity generate function.In power generation process, by wave, promote the air in the flexible airbag after clampshell impeller, compressed gas makes the turbine in air chamber rotate to drive generator to generate electricity.When the trough of wave, gas indoor air can turn back to the flexible airbag after clampshell impeller.Across the sea, and anchor ties up on seabed in airbag floatability, when running into storm, can exit sink to seabed or drag away.Freshwater mussel formula apparatus for generating electricity by wave force adopts Wells steam turbine, rotor turn scooter 4000 ~ 1 000 0 r/ min.This apparatus for generating electricity by wave force once tested successfully in Scotland Loch Nessie.A plurality of this devices can be lined up ring, and the structure of arranging than lineal shape is more reasonable.When being 15 centimetres, the wave height of wave also can generate electricity 20 watts.The cable of this device is mentioned by middle float, is connected better with buoyancy aid.
(8) pushing away the working principle that pendulum-type apparatus for generating electricity by wave force pushes away pendulum-type apparatus for generating electricity by wave force is: swing cylinder is done oscillating motion in a caisson.Incoming wave enters atrium from opening, meets with reflected wave, forms standing wave.At Nodes, ripple vibrates in the horizontal direction, all shows as kinetic energy.One flat board is arranged at tidal energy transducer bottom, is suspended on Nodes, by wave force excitation flat board, does oscillating motion, drive reciprocating pump compression fluid, high-voltage oil liquid, through oil hydraulic motor, drives oil hydraulic motor rotation, and rotatablely moving of oil hydraulic motor drives generator to generate electricity.In this power generation process intermediate wave energy, be first converted into fluid oil pressure energy, and the interior energy of fluid, then change the kinetic energy of oil hydraulic motor, is finally electric energy by kinetic transformation under the effect of generator.This system pushes away pendulum-type apparatus for generating electricity by wave force exactly.
Seawave power generation has longer history.With regard to know-why, can be summarized as that these are several: energy → turbine kinetic energy (as: oscillaton water column type) in (1) sea wave dynamic energy → pressurized air; (2) sea wave dynamic energy → sea water potential energy → turbine kinetic energy (as: sea water potential energy formula); (3) sea wave dynamic energy is converted into turbine kinetic energy or hydraulic energy (as: canard of nodding).
Current Wave power generation device mainly contains the deficiency of several aspects:
(1) the adaptive capacity to morning and evening tides.Because wave energy is mainly present near sea level, the device that those rigidly fix based on seashore or seabed, can be subject to the impact (lose when sea level is low function or Efficiency Decreasing or cost increase) of morning and evening tides sea level (more than 10 meters) sedimentation, the shortcoming of Wave energy is obtained in existence steadily high-efficiency and economic.
(2) tackle the design of severe corrosive ocean environment not enough, be mainly reflected in and fail ocean environment and accurate dynamic power device to realize isolation.The mechanical shaft of take cannot realize complete isolated transmitted power (inner accurate parts are difficult to avoid corrosion-damaged) as basic power plant, and it is short that the shaft strength of swing commutation part is gone up the severe life-span of environment greatly; The air of take is directly taken from device surrounding environment as its air of exchange transmission of power, is difficult to the isolated gas with sea water drops and invades the rapid wear power units such as corrosion impeller.
(3) activity or short deficiency of flexible member life-span.Be mainly reflected in, with the device of pure machinery type work, its support or conversion joint shaft bearing bear the impact of whole waves conversion power, and it is short that stressed large and major part can be exposed in ocean environment the life-span; The unfavorable factor that the airbag of take is deposited both ways as basic device affects the life-span: 1. under high pressure repeatedly do amoeboid movement on a large scale (only having large deformation could produce enough internal capacity changes to promote impeller generating), and directly in the face of the long-time fatigue of high amplitude under the mal-condition of seawater can cause fracture or flexibility decrease; 2. the softness (requirement of inner product volume-variation) that requires this part parts to try one's best from efficient consideration, so its thickness and intensity are restricted, and will obtain this part parts of wave energy, be designed directly to meet head-on wave, the collapsing force of wave is huge (hammering when the billow that starts of strong wind impacted or fell moment) sometimes.In addition activity or flexible member are born whole sea beat power or its conversion power, there is no stressed threshold value protection design.When having compared with billow repeated stock, damage rapidly.
(4) many devices do not have corresponding wave to hit the accurate adjustment capability of direction.The generation of wave is comprised of many factors, and its fluctuation direction can change at random (above-mentioned except oscillaton water column type and vibration column type, have this problem).If can not adjust wave power conversion equipment front, meet fluctuation head-on, its conversion efficiency must decline.
(5) means of fixation design is not enough.Except being directly fixed on the device of sea bed, be subject to tidal effect, floating type device is also deposited problem both ways: 1. anchor chain brings restriction and towing to device fixed end.For take horizontal hunting as basic device, fixed end is subject to the limited Efficiency Decreasing of its amplitude of oscillation of acting in conjunction of anchor chain deadweight and fixed traction power.For the device moving up and down with the vertical water surface, can be hindered vertical motion by towing run-off the straight, lower efficiency.2. fixedly anchor chain is only considered with regard to single assembly is fixing, lack the coordinate design that a plurality of devices closely combine, do not there is large size well and obtain the ability of wave energy (wave energy is to disperse to distribute, and needs large size to cover the water surface and could obtain the energy with commercial value).
(6) the pollution that equipment may bring with oil.Many electricity generating devices carry out transducing medium with hydraulic unit and a large amount of mechanical bearing need to lubricate the use that all relates to machine oil, and machine oil very easily leaks in without complete hermetic situation, causes device pollution around.
Model utility content
The shortcoming existing in order to solve prior art, the utility model specifically discloses a kind of environment-protecting long-life life can the box-like wave-activated power generation unit of matrix group.
The technical solution adopted in the utility model is as follows:
Environment-protecting long-life life can the box-like wave-activated power generation unit of matrix group, comprise a float shell, in float shell, be provided with positive pressure vessel storehouse, negative-pressure container storehouse, wind rotor, electricity generating device, main shaft and at least two buckets, channel connection is all passed through in the bottom of described bucket, and each bucket ring-type is evenly distributed in main shaft outer ring, bucket is all by one-way valve and positive pressure vessel storehouse, negative-pressure container storehouse is communicated with, the opposite direction of the direction of the one-way valve I communicating with negative-pressure container storehouse and the one-way valve II that communicates with positive pressure vessel storehouse, described malleation storehouse communicates with the puff prot of wind rotor by jet channel, described negative pressure cabin communicates with the intakeport of wind rotor by air intake passage, described impeller is fixed on the rotor-end of electricity generating device, its rotor driven rotates, and then realize and generating electricity, the top of described main shaft communicates with the air sucking mouth of impeller.
Described wind rotor is S type wind rotor, comprise a bearing support, in the outer ring of described bearing support, be evenly provided with a plurality of coupled S type blades, inner ring coordinates with main shaft by bearing, in the tangent direction of the outmost turns with blade, be provided with the puff prot communicating with malleation storehouse, in the bottom of described bearing support, be provided with the intakeport communicating with negative pressure cabin.
Described negative pressure cabin, is arranged with the road junction that flows to power bucket conduit outside it, and at road junction, is provided with one-way valve I; The centre of negative pressure cabin is the passage that connects impeller intakeport, and this passage conduit in main shaft communicates with the intakeport of wind rotor, and in the bottom of passage, has three notches and communicate with negative pressure cabin.Negative pressure is introduced into impeller and realizes the effect of impeller suction inlet like this.
Described malleation warehouse is that the empty body of inner chamber, shell are to have the metal body that bears for a long time pressure, is provided with spout and suction tude on described shell; Malleation storehouse effect is buffering and savings gas potential energy, and it imports malleation storage by the malleation storehouse suction tude on operation power bucket top by one-way valve and deposits, and then by spout ejection promotion electricity generation impeller.
Described main shaft is a stationary axle, and portion is provided with interior conduit within it, and communicates with the intakeport of wind rotor above described interior conduit, communicates below with negative pressure cabin.
Described power bucket comprises 4 buckets that distribute by covering of the fan with respect to main shaft, the bottom of four buckets is all communicated with, and four buckets rotate fixing device by 3 D auto and fix, and the external fixing rod being connected with main shaft by between each bucket and bucket separates, and is connected with the guide wheel of rotation inhibiting on fixing rod.
Described 3 D auto rotates fixing device and comprises ring in a rotation, in rotation, on ring, there are two groups of quadrature supporting axles, connection set main shaft and fixedly outer shroud respectively, bar is pulled in four antilift wires of the outer ring of described fixedly outer shroud connection, in antilift wire, be pulled and be connected with antilift wire draw ring and resistance tumbler wheel on bar, in the outer ring of resistance tumbler wheel, be provided with resistance and turn rolling wheel guide rails.
Described electricity generating device comprises rotor and stator, described rotor is fixed and splices in impeller one side end panels with impeller is coaxial, sharing bearing with impeller is fixed on device main shaft, with impeller synchronous rotary, described working rotor portion is multipole to the permanent magnet salient-pole structure being comprised of hard magnetic material, at the inter-agency circular arc choke plate that is provided with of salient pole, for Smooth Rotation position outer surface, reduce resistance.
Described float, its inside is cavity, upper end portion opening, electricity generating device is packed into by upper end-hole, and main shaft is through the bottom main shaft external weighted spherical ball of boring a hole; The upper end cap of electricity generating device coordinates closed upper end mouth with shell upper end-hole.
Described main shaft is inserted in the groove of weighted spherical ball through the bottom of shell, and in the perpendicular direction of main shaft, be provided with the Fixed latches bar that embeds main shaft, in the end of Fixed latches bar, be provided with as preventing that latch from exiting latch outer end and being designed with locking semi-disc structure and handle, in weighted spherical ball, correspondence has an embedded circular groove that can allow semi-disc rotation.
Described resistance tumbler wheel, for stoping the roller rotating, is exactly general roller.
The beneficial effects of the utility model are:
This device has been done corresponding innovative design mainly for above-mentioned deficiency.(1) device is designed to floating type structure, as long as lay down location has certain depth of water, just can not be subject to tidal effect.(2) device has adopted energy-conversion technique, and wave power is converted to inner liquid position potential energy of respectively working between bucket through float shell and changes, thus the real isolation of realization generating and power precise part and outside rugged environment.(3) the change of (power section) active gas volume adopts liquid medium--softened water, and it has softness, flows, without fouling with there will not be the advantages such as distortion is tired.And no matter how powerful outside stormy waves is, internal conversion power is only the liquid potential energy difference between work barrel--be the weight difference of water, it is just fixed that the water yield has been determined its potential energy upper limit.Be equivalent to be provided with upper limit threshold for generating wave power.Crust of the device and wave power conversion do not have direct relation again, so can design, use high-strength material to reach the impact that can resist billow.These designs are considered to have guaranteed that device has the long lifetime.(4) the wave power of this device conversion bucket distributes and has added device rotation preventing mechanism with horizontal four-quadrant symmetrical, and wave power is from where all can effectively changing.These structures have guaranteed the high efficiency of device conversion.(5) device adopts Three Degree Of Freedom to turn to fixing device, makes device fixed component and horizontal hunting motion irrelevant.Realized well can fixing device position, do not affect again the object of wave power conversion.Four pairs of fixing leading-off rods, both can realize a plurality of devices by wire link (economize and use a pair of leading-off rods) or by square formation, arrange the structure that closely combines linking, thereby having reached the object that large size is obtained the wave energy of dispersion.The outside bearing using of device all adopts ceramic bearing to make, and because simple anti-rotation and leading role only play in exterior mechanical mechanism, without accurate requirement, bearing play cooperation has certain tolerance, lubricated directly with seawater.Internal mechanical structure (only have two place's bearings, also can consider to using softened water as oiling agent) is sealing completely, so can assurance device pollution-free to surrounding environment.
Device has and is convenient to the project organization safeguarded in addition, and weighted spherical ball can disassembled simply, and float cover top portion is upwards lifted from by separable upper cover part, and remaining part takes out by axis lower end.Main frame also can be opened by its upper end cap, realizes the maintenance of the internal components such as generator impeller.
Accompanying drawing explanation
Fig. 1 dynamical balancing state schematic diagram;
Fig. 2 device tilts to produce principle of dynamics figure;
Fig. 3 electricity generating principle figure;
Fig. 4 appearance profile plan;
Fig. 5 is through the internal structure sectional drawing of medial axis;
Fig. 6 S type wind rotor superstructure sectional drawing;
Fig. 7 negative pressure cabin sectional drawing;
The top sectional structure chart of Fig. 8 power bucket;
Fig. 9 has the external fixer work structuring figure of 3 D auto swing;
Figure 10 generator rotor structure figure;
Figure 11 generator stator structure figure;
Figure 12 float outer shell partial cross sectional views;
Figure 13 weighted spherical ball connects inserting lock device center line and cuts open figure;
Figure 14 malleation chamber structure figure.
In figure: 1 float, 3 positive pressure vessel storehouses, 4 negative-pressure container storehouses, communicating passage between 5 barrels, 6 power turbines, 7 puff prots, 8 intakepories, 9 electricity generating devices, the outer T-Ring of 10 fixing rods, 11 fixing cotter ways, 12 weighted spherical ball, 13 main shafts, the external rope loose slot of 14 fixing rod, 15 float shells, 16 stator coils, 17 rotor magnetic poles, 18 air intake passages, 19 jet channels, 20 gas-entered passageways, 21 power buckets, 22 Three Degree Of Freedom main shaft devices, 23 resistance tumbler wheels, 24 outer fixed connecting rods, 25 rotation inhibiting rolling wheel guide rails, 26 bearing supports, 27 power bucket conduits, 28 defoliation wheel intakeport conduits, 29 malleation storehouse air inlet ducts, 31 malleation storehouse one-way valves, 32 negative pressure cabin one-way valves, 33 antilift wire draw rings, 34 anticorrosion ceramic bearings, ring in 35 rotations, 36 inner supports, 37 outer supports, 38 fixing outer shrouds, 39 impeller plates, 40 choke plates, 41 rigid bearings, 42 stator pole shoes, 43 main frame upper end caps, 44 main shaft upper end caps, 45 magnetic guiding loops, 46 main shaft perforation, 47 lower end mouth, 48 antilift wire active tunnels, 49 upper end-hole, 50 insertion grooves, 51 Fixed latches bars, 52 embedded circular grooves, 53 retreating-proof pin plates, 54 rotatable handles, 55 spouts, 56 suction tude.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 1, the power section of electricity generating device is comprised of communicating passage 5 between positive pressure vessel storehouse 3, negative-pressure container storehouse 4, style one-way flow valve K1, style one-way flow valve K2, style one-way flow valve K3, style one-way flow valve K4, float 1, power bucket T1, power bucket T2 and bucket the dynamical balancing state schematic diagram of whole device.Under the state of equilibrium of Fig. 1, power bucket T1, identical, the bilateral air pressure of T2 bucket middle water level are identical, unpowered generation.
When having wave ripple to attack, meet the protruding lifting power effect that crest side float is subject to ripple, make device run-off the straight as shown in Figure 2.In power bucket T2 liquid level under lifting effect higher than liquid level in power bucket T1 bucket, the raised area water flows into power bucket T1 by communicating passage under the effect of gravity, consequently: (1) the volume of air bin H1 is compressed, gas washes that one-way valve K1 enters positive pressure vessel storehouse until one-way valve K1 pressure at both sides balance open; (2) air bin H2 is by dilatation, and the gas in negative-pressure container storehouse flows into air bin H2 until one-way valve K3 pressure at both sides balance by one-way valve K3.This effect makes to have stored elastic potential energy between malleation storehouse and negative pressure cabin.
When crest moves through after how much mid points of said apparatus, device just can reversed dip.Consequently air bin H1 is by dilatation, and air bin H2 is compressed.At this moment malleation storehouse is by one-way valve K4, and negative pressure cabin continues exchanging gas by one-way valve K2, thereby further expands the pressure reduction potential energy in high-pressure and low-pressure storehouse.That is to say that wave energy can be converted into pressure elasticity potential energy and be stored by the both sides alternatively swinging of device.
Its drives impeller of Fig. 3 and generator electricity generating principle figure, comprise puff prot 7, intakeport 8, electricity generating device 9, potential energy is inhaled S type power turbine 6 by spray and is converted into rotational kinetic energy, and then drives the Magnmet rotor rotation of electricity generating device 9, thereby generates electricity with stator coil 16 alternation interlinkages.
That Fig. 4 shows is a concrete device appearance figure, and it comprises the outer T-Ring 10 of fixing rod, fixedly cotter way 11, weighted spherical ball 12, the external rope loose slot 14 of fixing rod, and whole device exterior contour is designed to smooth cylinder or spherical as much as possible.Top is provided with cable plug receptacle, and centre is provided with for drawing fixedly cotter way 11 of 4 symmetries fixedly leaving, is the main regulating device central positions of rising of weighted spherical ball 12 bottom, and anti-locking apparatus top and bottom overturns.
Fig. 5 shows that one through the internal structure sectional drawing of medial axis, comprise float shell 15, stator coil 16, rotor magnet 17, air intake passage 18, jet channel 19, gas-entered passageway 20, power bucket 21, positive/negative-pressure storehouse exchanging gas drives S type power turbine 6 to rotate, and rotor magnet 17 and impeller be coaxial to be fixed and with its rotation.Main shaft 13 does not rotate, and only the axis as device and rotatable parts supports.Host machine part can extract separated with float shell by top so that safeguard.
Fig. 6 has shown S type wind rotor superstructure sectional drawing, comprise a bearing 26, in the outer ring of described bearing support 26, be evenly provided with a plurality of S type blades, inner ring coordinates with main shaft by bearing, in the tangent direction of the outmost turns with blade, be provided with a puff prot communicating with malleation storehouse, its malleation storehouse air inlet duct 29 communicates with malleation storehouse, and the gas in malleation storehouse accelerates through puff prot to spray gas with angle of impeller tangent direction by straight line type passage.The air impingement S type blade spoon shape position of motion directly promotes blade movement.Because the deep groove structure of spoon shape makes follow-up gas and anterior impact blades bounce-back gas collisions, at spoon shape position, produce certain high pressure, and the effect of intakeport causes along impeller and radially produces negative pressure, these two pressure reduction make γ-ray emission radially push the front protuberance of impeller, form the promotion vane rotary power that intakeport brings.Intakeport is connected with negative pressure cabin by the passage in axis.Above impeller, be provided with the impeller plate 39, it coordinates with main shaft by rigid bearing 41, is provided with malleation storehouse one-way valve 31 on malleation storehouse.
Fig. 7 shows negative pressure cabin top cut away view, is with the road junction of 4 diffluence power bucket conduits 27 outward, and conduit enters power bucket through negative pressure cabin one-way valve 32, and centre is to connect defoliation wheel intakeport conduit 28.This passage conduit in device main shaft is connected with top intakeport, has three notches communicate with negative pressure cabin in bottom.Negative pressure is introduced into impeller and realizes the effect of impeller suction inlet like this.
Fig. 8 has shown the top sectional structure chart of power bucket.4 power buckets are pressed covering of the fan distributed architecture.First this layout can tackle the wave that any direction is attacked substantially equably, can realize easily in addition the matrix combination (having reserved fixed hinge rope groove and antilift wire draw ring 33) between each electricity generating device.Middle through universal guide wheel device effect, the 3 D auto degree that can realize power bucket swings arbitrarily.Communicating passage is arranged at 4 power tube bottoms, and the pressure reduction that different liquid levels produce when power bucket swings can freely be transmitted between each power bucket.
Fig. 9 has shown to have Three Degree Of Freedom main shaft device 22 work structuring figure, comprise ring 35 in anticorrosion ceramic bearing 34, rotation, inner support 36, outer support 37, fixedly ring 35, rotation inhibiting rolling wheel guide rails 25, outer fixed connecting rod 24, resistance tumbler take turns 23 in outer shroud 38, rotation, in rotation, on ring 35, there are two groups of quadrature supporting axles, connection set main shaft and fixedly outer shroud 38 respectively.Main shaft obtains a Two Dimensional Free encircling in rotation and rotates by rotating interior ring bearing axle, in rotation, ring obtains a Two Dimensional Free swing with the former quadrature by external support by fixing outer annulate shaft, thus realize the motionless situation lower main axis of fixing outer shroud and on 3 D auto rotation (swing) function of complete machine of connection.The prevention edge fixedly rotation of outer shroud tangential (being also that complete machine is around main axis) is fixed, and by anti-rotation roller, anti-rotation rolling wheel guide rails and outer fixed connecting rod 24, is realized.Resistance tumbler wheel, in the work of the utility model device, can bear very large warping force, so adopt the umbrella shape wheel with certain taper, coordinates with the corresponding arc-shaped guide rail of design, to decompose on long-pending compared with large contact surface stressed.
Figure 10 has shown generator rotor structure figure, and it is fixed and splice in impeller one side end panels with impeller is coaxial, shares bearing and is fixed on device main shaft, with impeller synchronous rotary with impeller.Working rotor portion is the multipole permanent magnet salient-pole structure that (this figure is 4 pairs of utmost points) is comprised of hard magnetic material.Because wave vibration frequency is very low and amplitude is also lower sometimes, from improving conversion efficiency, consider that wheel speed can not be too high, the selection that many pole pairs structure has been.Between salient pole, be provided with circular arc choke plate 40, for Smooth Rotation position outer surface, reduce resistance.
Figure 11 has shown generator stator structure figure.Stator pole shoes 42 designs are corresponding with rotor magnetic pole 17.The rotor with salient pole interlinkage that forms magnetic circuit and rotation by pole shoe and the magnetic guiding loop 45 of soft magnetic material produces alternating flux from the alternation magnetic potential of rotor, and then turns to AC energy in coil transfer in magnetic circuit.Stator and main shaft upper end cap 44 are designed to one and are convenient to detachable maintaining.
Figure 12 float shell 15 partial cross sectional views.Its inside is cavity, upper opening structure.Generator proper electromechanical assembly is packed into by upper end-hole 49, and main shaft is through the bottom main shaft 46 external weighted spherical ball of boring a hole.Main frame upper end cap 43 coordinates closed upper end mouth with shell upper end-hole, has lower end mouth 47 below, side is provided with antilift wire active tunnel 48.
Figure 13 weighted spherical ball connects inserting lock device center line and cuts open figure.Weighted spherical ball is provided with on the insertion groove 50 device main shafts that insert for main shaft and is drilled with through hole (for inserting Fixed latches bar 51), and weighted spherical ball also designs promising axis and Fixed latches bar 51 inserts butt hole.After axis inserts, Fixed latches bar 51 inserts and embeds main shaft through weighted spherical ball hinge last.For preventing that latch from exiting latch outer end and being designed with retreating-proof pin plate 53 and handle, in weighted spherical ball, correspondence has an embedded circular groove 52 that can allow 53 rotations of retreating-proof pin plate.At external first semicircle of opening, be externally penetrating, just in time allow semi-disc on stop pin by entering circular groove; Second semicircle at external opening is externally directly not penetrating, but has the opening semicircle of a stepped shape, and its opening radius does not just in time hinder stop pin rotatable handle 54 to rotate.Its principle is the stop pin inserted link portion that inserts, and then the rotation of locking semi-disc is extremely just being gone up to position and is joining with the penetrating semicircle of heavy ball stop pin opening it, and stop pin can all be pushed into the end.Handle with sleeve makes under stop pin locking semicircle is threaded to, because opening Lower Half has semicircle stepped slot structure, to stop stop pin to exit, to reach the object of locking device and weighted spherical ball.
As shown in figure 14, malleation warehouse is that the empty body of inner chamber, shell are to have the metal body that bears for a long time pressure, is provided with spout 55 and suction tude 56 on described shell; Malleation storehouse effect is buffering and savings gas potential energy, and it imports malleation storage by the malleation storehouse suction tude on operation power bucket top by one-way valve and deposits, and then by spout ejection promotion electricity generation impeller.
Claims (9)
1. environment-protecting long-life life can the box-like wave-activated power generation unit of matrix group, it is characterized in that: comprise a float shell, in float shell, be provided with positive pressure vessel storehouse, negative-pressure container storehouse, wind rotor, electricity generating device, main shaft and at least two buckets, channel connection is all passed through in the bottom of described bucket, and each bucket ring-type is evenly distributed in main shaft outer ring, bucket is all by one-way valve and positive pressure vessel storehouse, negative-pressure container storehouse is communicated with, the opposite direction of the direction of the one-way valve I communicating with negative-pressure container storehouse and the one-way valve II that communicates with positive pressure vessel storehouse, described malleation storehouse communicates with the puff prot of wind rotor by jet channel, described negative pressure cabin communicates with the intakeport of wind rotor by air intake passage, described impeller is fixed on the rotor-end of electricity generating device, its rotor driven rotates, and then realize and generating electricity, the top of described main shaft communicates with the air sucking mouth of impeller.
2. generator set as claimed in claim 1, it is characterized in that: described wind rotor is S type wind rotor, comprise a bearing support, in the outer ring of described bearing support, be evenly provided with a plurality of coupled S type blades, inner ring coordinates with main shaft by bearing, in the tangent direction of the outmost turns with blade, be provided with the puff prot communicating with malleation storehouse, in the bottom of described bearing support, be provided with the intakeport communicating with negative pressure cabin.
3. generator set as claimed in claim 1, is characterized in that: described negative pressure cabin, is arranged with the road junction that flows to power bucket conduit outside it, and at road junction, is provided with one-way valve I; The centre of negative pressure cabin is the passage that connects impeller intakeport, and this passage conduit in main shaft communicates with the intakeport of wind rotor, and in the bottom of passage, has three notches and communicate with negative pressure cabin.
4. generator set as claimed in claim 3, is characterized in that: described main shaft is a stationary axle, and portion is provided with interior conduit within it, and communicates with the intakeport of wind rotor above described interior conduit, communicates below with negative pressure cabin.
5. generator set as claimed in claim 1, it is characterized in that: described power bucket comprises 4 buckets that distribute by covering of the fan with respect to main shaft, the bottom of four buckets is all communicated with, and four buckets rotate fixing device by 3 D auto and fix, and the external fixing rod being connected with main shaft by between each bucket and bucket separates, and is connected with the guide wheel of rotation inhibiting on fixing rod.
6. generator set as claimed in claim 1, it is characterized in that: described 3 D auto rotates fixing device and comprises ring in a rotation, in rotation, on ring, there are two groups of quadrature supporting axles, connection set main shaft and fixedly outer shroud respectively, bar is pulled in four antilift wires of the outer ring of described fixedly outer shroud connection, in antilift wire, be pulled and be connected with antilift wire draw ring and resistance tumbler wheel on bar, in the outer ring of resistance tumbler wheel, be provided with resistance and turn rolling wheel guide rails.
7. generator set as claimed in claim 1, it is characterized in that: described electricity generating device comprises rotor and stator, described rotor is fixed and splices in impeller one side end panels with impeller is coaxial, sharing bearing with impeller is fixed on device main shaft, with impeller synchronous rotary, described working rotor portion is multipole to the permanent magnet salient-pole structure being comprised of hard magnetic material, at the inter-agency circular arc choke plate that is provided with of salient pole, for Smooth Rotation position outer surface, reduces resistance.
8. generator set as claimed in claim 1, is characterized in that: described float, and its inside is cavity, upper end portion opening, electricity generating device is packed into by upper end-hole, and main shaft is through the bottom main shaft external weighted spherical ball of boring a hole; The upper end cap of electricity generating device coordinates closed upper end mouth with shell upper end-hole.
9. generator set as claimed in claim 1, it is characterized in that: described main shaft is inserted in the groove of weighted spherical ball through the bottom of shell, and in the perpendicular direction of main shaft, be provided with the Fixed latches bar that embeds main shaft, in the end of Fixed latches bar, be provided with as preventing that latch from exiting latch outer end and being designed with locking semi-disc structure and handle, in weighted spherical ball, correspondence has an embedded circular groove that can allow semi-disc rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723257.0U CN203532145U (en) | 2013-11-13 | 2013-11-13 | Environment-friendly matrix combination type wave power generating unit with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723257.0U CN203532145U (en) | 2013-11-13 | 2013-11-13 | Environment-friendly matrix combination type wave power generating unit with long service life |
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| CN203532145U true CN203532145U (en) | 2014-04-09 |
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|---|---|---|---|
| CN201320723257.0U Withdrawn - After Issue CN203532145U (en) | 2013-11-13 | 2013-11-13 | Environment-friendly matrix combination type wave power generating unit with long service life |
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| CN (1) | CN203532145U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590966A (en) * | 2013-11-13 | 2014-02-19 | 山东大学 | Environment-friendly long-service-life matrix-combinable wave power generation unit |
| CN108468459A (en) * | 2018-04-23 | 2018-08-31 | 天津大学 | Liquid column type damping device is tuned with generating function |
| CN111170403A (en) * | 2018-11-09 | 2020-05-19 | 株式会社Mqw | Water tap |
| CN111594378A (en) * | 2020-05-20 | 2020-08-28 | 南京晓庄学院 | Seawater desalination integrated device for generating power by tidal current energy |
-
2013
- 2013-11-13 CN CN201320723257.0U patent/CN203532145U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590966A (en) * | 2013-11-13 | 2014-02-19 | 山东大学 | Environment-friendly long-service-life matrix-combinable wave power generation unit |
| CN103590966B (en) * | 2013-11-13 | 2016-01-27 | 山东大学 | Environment-protecting long-life life can the box-like wave-activated power generation unit of matrix group |
| CN108468459A (en) * | 2018-04-23 | 2018-08-31 | 天津大学 | Liquid column type damping device is tuned with generating function |
| CN108468459B (en) * | 2018-04-23 | 2023-12-19 | 天津大学 | Tuning liquid column type damping device with power generation function |
| CN111170403A (en) * | 2018-11-09 | 2020-05-19 | 株式会社Mqw | Water tap |
| CN111594378A (en) * | 2020-05-20 | 2020-08-28 | 南京晓庄学院 | Seawater desalination integrated device for generating power by tidal current energy |
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