CN203230524U - Blocking type vertical ocean energy power generation device - Google Patents
Blocking type vertical ocean energy power generation device Download PDFInfo
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- CN203230524U CN203230524U CN2013201062294U CN201320106229U CN203230524U CN 203230524 U CN203230524 U CN 203230524U CN 2013201062294 U CN2013201062294 U CN 2013201062294U CN 201320106229 U CN201320106229 U CN 201320106229U CN 203230524 U CN203230524 U CN 203230524U
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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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- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model provides a blocking type vertical ocean energy power generation device. The blocking type vertical ocean energy power generation device comprises a frame, a buoy platform, at least three water turbines, at least three power generation modules and two blocking modules. The buoy platform is arranged on one side of the frame and is parallel to the flow direction. The at least three water turbines are arranged in the frame in a parallel mode, and the axial direction of the water turbines is perpendicular to the horizontal plane. The at least three power generation modules are mechanically connected with the three water turbines respectively, one side of the buoy platform, which is opposite to the water turbines, is provided with the power generation modules, and the water turbines rotate to drive the power generation modules to generate power when the water flows to the water turbines. The two blocking modules are respectively arranged on the other opposite sides of the frame and are respectively arranged on the upstream and the downstream of the frame along the flow direction. The blocking type vertical ocean energy power generation device can effectively utilize ocean energy for power generation. The device is simple and easy to maintain and can be effectively put into mass production. By arranging the blocking modules, ocean floating debris and fish can be blocked from entering the device effectively, the failure rate of the device can be reduced, and the service life of the device can be prolonged.
Description
Technical field
The utility model belongs to the renewable energy power generation field, relates in particular to the vertical power generation with marine energy device of a kind of block formula.
Background technique
Ocean energy refers to (comprising trend energy, wave energy, ocean current energy) mechanical energy of marine stream, and as renewable energy sources, reserves are abundant, and are widely distributed, have fabulous DEVELOPMENT PROSPECT and value.The mode of utilizing of ocean energy mainly is generating, and its working principle and wind-power electricity generation and conventional hydroelectric power are similar, namely pass through energy conversion device, converts the mechanical energy of seawater to electric energy.Particularly, seawater impulse water turbine at first, water turbine is with the transformation of energy of the current mechanical energy for rotation, and water turbine drives generator for electricity generation through machine driven system then, finally converts electric energy to.
Energy worsening shortages now, greenhouse effect are serious day by day, and carbonization is hanged down in energy needs, so wind energy, ocean energy clean energy resourcies such as (comprising tidal energy, trend energy, wave energy, ocean current energy) is the developing direction of future source of energy.But the power generating equipment of these clean energy resourcies now, except the Wind Power Utilization comparative maturity, the utilization of ocean energy also all is in the starting stage, does not have general and ripe equipment, inefficiency, equipment can not be changed on a large scale.
The model utility content
The utility model provides a kind of vertical power generation with marine energy device of block formula that ocean energy generates electricity that effectively utilizes at the deficiencies in the prior art.
For achieving the above object, the utility model provides a kind of block formula vertical power generation with marine energy device, comprises framework, buoy platform, at least three water turbine, at least three power generation module group and two block modules.Buoy platform is arranged at a side of framework and is parallel to water (flow) direction.At least three water turbine are set in parallel in the framework, and the axial direction of water turbine is perpendicular to horizontal plane.At least three power generation module group and three water turbine mechanical connections and be arranged at buoy platform back to a side of water turbine, when the flow direction water turbine, water turbine rotates to drive the power generation module group generating.Two block modules are arranged at the in addition relative both sides of framework respectively and are positioned at framework along the upstream and downstream of water (flow) direction.
According to an embodiment of the present utility model, the vertical power generation with marine energy device of block formula also comprises at least three water guide modules, each water guide module comprises water guide board, running shaft and two block axis, running shaft is arranged at framework rotationally, water guide board is articulated in framework by running shaft, two block axis are arranged at framework and lay respectively at the both sides of running shaft, the axial direction of running shaft and two block axis is parallel to the axial direction of water turbine, when current flow to water turbine along a water (flow) direction, water guide board rotates around running shaft, end away from running shaft of water guide board is resisted against on one of them block axis, and water guide board and water (flow) direction form angle with the sense of rotation with the current deflecting water turbine.
According to an embodiment of the present utility model, the quantity of water guide module is the twice of water turbine quantity, and per two water guide modules are corresponding to a water turbine and be arranged at water turbine respectively along the upstream and downstream of water (flow) direction.
According to an embodiment of the present utility model, the vertical power generation with marine energy device of block formula also comprises two flow-limiting plates, and two flow-limiting plates are relatively arranged on the both sides of framework, and flow-limiting plate is parallel to water (flow) direction.
According to an embodiment of the present utility model, the vertical power generation with marine energy device of block formula also comprises three flow-limiting plates, wherein two flow-limiting plates are relatively arranged on the both sides of framework, and another flow-limiting plate is parallel to the opposite side that buoy platform is arranged at framework, and three flow-limiting plates all are parallel to water (flow) direction.
According to an embodiment of the present utility model, the vertical power generation with marine energy device of block formula also comprises draw ring and drag-line, and draw ring is located on the framework, and an end of drag-line is located on the draw ring.
According to an embodiment of the present utility model, water turbine comprises at least two annular wheel discs, central shaft and a plurality of blade.Central shaft is arranged at the center of annular wheel disc, and the axial direction of central shaft is perpendicular to the radial direction of annular wheel disc, and a terminal tool of central shaft connects power generation module group.A plurality of blade rings are set around on the annular wheel disc, and two annular wheel discs are positioned at the two ends of these blades.
According to an embodiment of the present utility model, each water turbine correspondence is connected with two power generation module group, each water turbine comprises a driving gear, each power generation module group comprises a driven gear, the gear axis hole of driving gear is sticked in the described end of central shaft, and two driven gears are engaged in the relative both sides of driving gear respectively.
According to an embodiment of the present utility model, the quantity of water turbine is even number, and adjacent two water turbine arrange axisymmetricly so that the direction of rotation of adjacent two water turbine.
According to an embodiment of the present utility model, the block module comprises two spools, static pulley, block and stay cords.Two spools are respectively folding and unfolding net volume axle and stay cord spool and are arranged at framework near an end of buoy platform.Static pulley is arranged at the relative the other end of framework.One end of block connects folding and unfolding net volume axle.One end of stay cord connects the stay cord spool, and the other end of stay cord is walked around static pulley and is connected with the other end of block.
According to an embodiment of the present utility model, the block module also comprises motor, and motor is connected with the stay cord spool with folding and unfolding net volume axle respectively, and motor drives folding and unfolding net volume axle respectively and the stay cord spool rotates.
According to an embodiment of the present utility model, the block module also comprises rocking handle, and rocking handle is connected with the stay cord spool with folding and unfolding net volume axle respectively, and rocking handle drives folding and unfolding net volume axle respectively and the stay cord spool rotates.
In sum, the vertical power generation with marine energy device of block formula that provides of the utility model can effectively utilize ocean energy and generates electricity.Equipment is simple, is easy to safeguard, and the large-scale production that can have high input effectively.By the block module is set, effectively stopped ocean floating debris and fish access arrangement, reduced the rate of fault of the vertical power generation with marine energy device of block formula, prolonged the working life of device.The present invention adopts at least three to be the water turbine that array-type distributes.By this set, each water turbine need not too big, is guaranteeing generated output even is improving under the prerequisite of generated output, has reduced the manufacture cost of water turbine and the working life of prolongation water turbine effectively.
In addition, by the water guide module is set current are led, increase current to the impact force of water turbine, the rotation that has strengthened water turbine has increased substantially the generating efficiency that improves power generation module group.And, by flow-limiting plate is set, when the protection water turbine is not subjected to seabed rubbish infringement, has also avoided the interference of other direction current to water turbine, thereby improved the generating efficiency of power generation module group.Moreover, by draw ring and drag-line are set, make that the vertical power generation with marine energy device of block formula can be effectively fixing in water, be convenient to maintenance overhaul.Block the flexibly folding and unfolding of block of module of the present invention when device breaks down, is rotated the rotating shaft of folding and unfolding net and is received net, and easy-to-operat is convenient to maintenance.
Simultaneously, by water turbine quantity is made as even number, and adjacent two water turbine arrange gathering and the evacuation that improves current effectively axisymmetricly, Lifting Water, thus the rotation of accelerating water turbine is to improve the generating efficiency of power generation module group.Be made as hollowly by the central shaft with water turbine, make self buoyancy that water turbine can utilize central shaft to reduce the frictional force of water turbine and framework, improved working efficiency effectively.
In addition, by with the corresponding connection of each water turbine two or above power generation module group, increased substantially generated output.
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Figure 1 shows that the plan view according to an embodiment's of the present utility model vertical power generation with marine energy device of block formula.
Fig. 2 is the local enlarged diagram of Fig. 1.
Figure 3 shows that the front view of Fig. 1 middle frame and water turbine.
Fig. 4 is the local enlarged diagram of Fig. 3.
Figure 5 shows that the front view of Fig. 1 middle frame and water guide board.
Figure 6 shows that the partial schematic diagram of block module among Fig. 1.
Fig. 7 is the side view of Fig. 6.
Figure 8 shows that the plan view according to power generation module group and water turbine in the vertical power generation with marine energy device of another embodiment's of the present utility model block formula.
Fig. 9 is the front view of Fig. 8.
Embodiment
Figure 1 shows that the plan view according to an embodiment's of the present utility model vertical power generation with marine energy device of block formula.Fig. 2 is the local enlarged diagram of Fig. 1.Figure 3 shows that the front view of Fig. 1 middle frame and water turbine.Fig. 4 is the local enlarged diagram of Fig. 3.Figure 5 shows that the front view of Fig. 1 middle frame and water guide board.Please in the lump referring to figs. 1 to Fig. 5.
The vertical power generation with marine energy device of block formula comprises framework 1, buoy platform 2, at least three water turbine 3, at least three power generation module group 4 and two block modules 9.Buoy platform 2 is arranged at a side of framework 1 and is parallel to water (flow) direction D.At least three water turbine 3 are set in parallel in the framework 1, and the axial direction A of water turbine 3 is perpendicular to horizontal plane P.At least three power generation module group 4 are respectively with three water turbine 3 mechanical connections and be arranged at buoy platform 2 back to a side of water turbine 3, and when flow direction water turbine 3, water turbine 3 rotates to drive power generation module group 4 generatings.Two block modules 9 are arranged at the in addition relative both sides of framework 1 respectively and are positioned at framework 1 along the upstream and downstream of water (flow) direction D.
In present embodiment, upper half part of framework 1 is welded by hollow steel pipe.Therefore framework 1 is in light weight, simple in structure, is easy to manufacturing, installs, regulates, and change conveniently, is fit to engineering and uses.Framework 1 provides buoyancy can for the vertical power generation with marine energy device of whole block formula simultaneously.In addition, lower half portion of framework 1 can adopt I-steel, guarantees the center of gravity of framework 1 in the bottom, to ensure the stationarity of framework 1 integral body.In present embodiment, buoy platform 2 can be made by solid buoyancy material, and main effect is to provide buoyancy to the vertical power generation with marine energy device of whole block formula.Make power generation module group 4 float on above water, to prolong the working life of power generation module group 4, guarantee normal power generation and the working efficiency thereof of power generation module group 4.
In present embodiment, water turbine 3 comprises at least two annular wheel discs 31, central shaft 32 and a plurality of blades 33.Central shaft 32 is arranged at the center of annular wheel disc 31, and the axial direction of central shaft 32 is perpendicular to the radial direction of annular wheel disc 31, and a terminal tool of central shaft 32 connects power generation module group 4.A plurality of blades 33 are around being located on the annular wheel disc 31, and two annular wheel discs 31 are positioned at the two ends of these blades 33.The axial direction of central shaft 32 is the axial direction A of water turbine.Yet the utility model is not done any restriction to the kind of water turbine 3.In reality was used, water turbine 3 was that modularization is installed in the framework 1.
In present embodiment, because whole water turbine 3 is bigger, annular wheel disc 31 1 has 7, yet the utility model is not done any restriction to the quantity of annular wheel disc 31.In present embodiment, central shaft 32 is hollow shaft, makes self buoyancy that water turbine 3 can utilize central shaft 32 to reduce the frictional force of water turbine 3 and framework 1, has improved working efficiency effectively.
The quantity of water turbine 3 of the present invention is more than three or three.Water turbine of the general employing of existing electricity generating device.Yet only adopt a water turbine, in order to improve generated output, the diameter of water turbine can be very big usually, can reduce the rotating speed of water turbine so greatly, increase moment of torsion simultaneously, cause the friction between central shaft and the gear-box to strengthen, the cost of central shaft and gear-box is climbed to a higher point.In addition, the scale of whole generating device also can be restricted.Yet the present invention adopts at least three water turbine, is array-type and distributes, and so each water turbine need not too greatly, is guaranteeing generated output even is improving under the prerequisite of generated output, has reduced the manufacture cost of water turbine effectively and has prolonged working life of water turbine.Drawn 12 water turbine 3 among Fig. 1, yet the present invention does not do any restriction to this.In other embodiment, vertical power generation with marine energy device can only have three water turbine 3.
In present embodiment, the number of water turbine 3 is even number, and adjacent two water turbine 3 arrange axisymmetricly so that the direction of rotation of adjacent two water turbine 3.Particularly, a plurality of water turbine 3 are array setting side by side, and the bending direction of the blade 33 of adjacent two water turbine 3 axisymmetricly.As shown in Figure 1, per two water turbine 3 are one group and be arranged in parallel that the sense of rotation of left side water turbine 3 is that the sense of rotation of right side water turbine 3 is counterclockwise clockwise.Sense of rotation by adjacent water turbine 3 is set on the contrary, improves gathering and the evacuation of current effectively, Lifting Water, thus accelerate the rotation of water turbine 3 with the generating efficiency of raising power generation module group 4.Yet the utility model is not done any restriction to quantity and the sense of rotation of water turbine 3.
In present embodiment, water turbine 3 of each power generation module group 4 corresponding connection.Each power generation module group 4 comprises gearbox 41 and generator 42.Has the gear train (not shown) in the gearbox 41, the gear axis hole of one of them gear is sticked in an end of central shaft 32, rotation along with central shaft 32, drive the rotation of this gear, then by being meshing with each other between gear, ordering about generator 42 and generate electricity thereby mechanical energy is passed to generator 42.
In present embodiment, the vertical power generation with marine energy device of block formula also comprises at least three water guide modules 5.Each water guide module 5 corresponding water turbine 3.Each water guide module 5 comprises water guide board 51, running shaft 52 and two block axis 53, and running shaft 52 is arranged at framework 1 rotationally.Water guide board 51 is articulated in framework 1 by running shaft 52.Two block axis 53 are arranged at framework 1 and lay respectively at the both sides of running shaft 52.The axial direction of running shaft 52 and block axis 53 is parallel to the axial direction of water turbine 3.When current flow to water turbine 3 along a water (flow) direction D, water guide board 51 is around running shaft 52 rotations, and the end away from running shaft 52 of water guide board 51 is resisted against on one of them block axis 53.Water guide board 51 forms angle with the sense of rotation with current deflecting water turbine 3 with water (flow) direction D.
In present embodiment, the quantity of water guide module 5 is the twice of water turbine 3 quantity, and per two water guide modules 5 are corresponding to a water turbine 3 and be arranged at water turbine 3 respectively along the upstream and downstream of water (flow) direction D.
Below be example with two water turbine 3 of the leftmost side among Fig. 1, describe water guide module 5 in detail and how to carry out water guide to improve the generating efficiency of power generation module group 4.When current pour in along water (flow) direction D, be positioned at the water guide board 51 of water turbine 3 upstreams under the percussion of current, the water guide board 51 in left side turns clockwise around running shaft 52, the water guide board 51 on right side is rotated counterclockwise around running shaft 52, is blocked up to an end of water guide board 51 that axle 53 stops and no longer continue rotation.At this moment, water guide board 51 is arranged in the position shown in the figure solid line, forms angle with water (flow) direction D, and non-parallel.
Adjacent two water guide boards 51 that are arranged in the upstream are poly-with current jointly, reduce the current amplitude like this, improve flow rate, increase current to the impact force of water turbine 3, and the rotation that has strengthened water turbine 3 has increased substantially the generating efficiency of power generation module group 4.Simultaneously, water guide board 51 is with the sense of rotation of the water turbine 3 of current deflecting correspondence.Particularly, the water guide board 51 of upstream, left side is with the sense of rotation of current deflecting close to water turbine 3, and is namely clockwise, and the water guide board 51 of upstream, right side is with the sense of rotation of current deflecting close to water turbine 3, and is namely counterclockwise.Water guide board 51 by with current deflecting as far as possible perpendicular to the direction of the interior recess of the blade 33 of water turbine 3, strengthening the rotation of water turbine 3, thereby improve the generating efficiency of power generation module group 4.
Current by water turbine 3 continue flow further downstream.Be positioned at the water guide board 51 in water turbine 3 downstreams under the percussion of current, the water guide board 51 in left side is rotated counterclockwise around running shaft 52, the water guide board 51 on right side turns clockwise around running shaft 52, is blocked up to an end of water guide board 51 that axle 53 stops and no longer continue rotation.At this moment, water guide board 51 also is arranged in the position shown in the figure solid line.Adjacent two water guide boards 51 that are positioned at the downstream disperse current jointly, have strengthened the draining dynamics, promote the inflow of upper waters.
Because the tidal energy in the ocean energy is usually used in generating, therefore the water (flow) direction of seawater is opposite fully when rising tide and ebb tide.When the current commutation, when being flowed upward by below among Fig. 1, the water guide board 51 that once be positioned at water turbine 3 downstreams this moment becomes the upstream that is positioned at water turbine 3, and the water guide board 51 that is positioned at water turbine 3 upstreams becomes the downstream that is positioned at water turbine 3.Still two water turbine 3 with the leftmost side among Fig. 1 are example.
When current pour in (opposite with former water (flow) direction D) along new water (flow) direction, the water guide board 51(Fig. 1 that is arranged in water turbine 3 upstreams is the water guide board 51 of below) under the percussion of current, the water guide board 51 in left side is rotated counterclockwise around running shaft 52, the water guide board 51 on right side turns clockwise around running shaft 52, is blocked up to an end of water guide board 51 that axle 53 stops and no longer continue rotation.At this moment, water guide board 51 is arranged in the position shown in the figure dotted line.
Seen from the above description, regardless of water (flow) direction, the sense of rotation of each water turbine 3 can not change, but the direction of rotation of adjacent water turbine 3.
As shown in Figure 5, in practical application, each water guide board 51 comprises upper half part 511 and lower half portion 512.Every running shaft 52 and block axis 53 correspondingly also comprise upper half part and lower half portion.If water guide board 51 is oversize vertically, because water flow impact pressure is huge, water guide board 51 is therefrom fracture easily.By this set, reduce each water guide board 51 length vertically effectively, increase the withstand force of 31 pairs of water impact of water guide board.Yet the utility model is not done any restriction to this.In other embodiment, water guide board 51 can be divided into three parts of upper, middle and lower.
In present embodiment, the vertical power generation with marine energy device of block formula comprises that also 6, two flow-limiting plates 6 of two flow-limiting plates are relatively arranged on the both sides of framework 1, and flow-limiting plate 6 is parallel to water (flow) direction D.Particularly, flow-limiting plate 6 is positioned at left side and the right side of Fig. 1 and Fig. 2 middle frame 1.Yet the utility model is not done any restriction to this.Because ocean environment is comparatively complicated, though the main direction of current is water (flow) direction D and opposite direction thereof, the current that have other directions once in a while disturb.By two flow-limiting plates 6 are set, avoided the interference of other direction current to water turbine 3, ensured that each water turbine 3 stably rotates towards a direction, thereby improved the generating efficiency of power generation module group 4.
In other embodiments, the vertical power generation with marine energy device of block formula can comprise three flow-limiting plates 6, wherein two flow-limiting plates 6 are relatively arranged on the both sides (being positioned at left side and the right side of Fig. 1 and Fig. 2 middle frame 1) of framework 1, another flow-limiting plate 6 is parallel to the opposite side (being positioned at the downside of Fig. 2 middle frame 1) that buoy platform 2 is arranged at framework 1, and three flow-limiting plates 6 all are parallel to water (flow) direction.By three flow-limiting plates 6 are set, in conjunction with the buoy platform 2 of being located at the top, realization is to comprehensive coating of framework 1 non-water (flow) direction, avoided the interference of other direction current to water turbine 3, ensured that each water turbine 3 stably rotates towards a direction, thereby improved the generating efficiency of power generation module group 4.In addition, also having avoided sea and seabed rubbish to enter the vertical power generation with marine energy device of block formula causes damage to water turbine 3.Simultaneously, the encapsulation that three flow-limiting plates 6 can suitably increase framework 1 is set, can improves the certain buoyancy of whole vertical power generation with marine energy device.
The utility model is not done any restriction to the quantity of flow-limiting plate 6.In other embodiment, the vertical power generation with marine energy device of block formula can only comprise that is parallel to the downside that flow-limiting plate 6(that buoy platform 2 is arranged at the opposite side of framework 1 is positioned at Fig. 2 middle frame 1), to avoid seabed rubbish to enter the vertical power generation with marine energy device of block formula water turbine 3 is caused damage.
In present embodiment, the vertical power generation with marine energy device of block formula also comprises draw ring 7 and drag-line 8, and draw ring 7 is located on the framework 1, and an end of drag-line 8 is located on the draw ring 7.Particularly, a plurality of draw rings 7 are located on the framework 1, and an end of many drag-lines 8 is arranged on the draw ring 7, and the other end is fixed in the stake 10 on bank.Preferably, the quantity of draw ring 7 is more than four, wherein four four drift angles being located at framework 1 respectively.By the setting of draw ring 7 and drag-line 8, make the vertical power generation with marine energy device of block formula in water, to fix, also be convenient to maintenance overhaul.
Figure 6 shows that the partial schematic diagram of block module 9 among Fig. 1.Fig. 7 is the side view of Fig. 6.Please in the lump with reference to figure 6 and Fig. 7.
Fig. 6 only draws out the part of block module 9, and omit in the left side of block module 9.In present embodiment, block module 9 comprises two spools 91, static pulley 92, block 93 and stay cord 94.Two spools 91 are respectively folding and unfolding net volume axle 911 and stay cord spool 912 and are arranged at framework 1 near an end of buoy platform.Static pulley 92 is arranged at the relative the other end of framework 1.One end of block 93 connects folding and unfolding net volume axle 911.One end of stay cord 94 connects stay cord spool 912, and the other end of stay cord 94 is walked around static pulley 92 and is connected with the other end of block 93.
In present embodiment, block module 9 also comprises motor 95, and motor 95 is connected with stay cord spool 912 with folding and unfolding net volume axle 911 respectively, and motor 95 drives folding and unfolding net volume axle 911 respectively and stay cord spool 912 rotates.In present embodiment, block module 9 also comprises block gearbox 96, and folding and unfolding net volume axle 911 is connected with motor 95 respectively by block gearbox 96 with stay cord spool 912.
In present embodiment, block module 9 also comprises rocking handle 97, and rocking handle 97 is connected with stay cord spool 912 with folding and unfolding net volume axle 911 respectively, and rocking handle 97 drives folding and unfolding net volume axle 911 respectively and stay cord spool 912 rotates.By rocking handle 97 is set, can realize the manual drives to folding and unfolding net volume axle 911 and stay cord spool 912.
When block module 9 comes into operation; actuating motor 95; motor 95 drives 912 rotations of stay cord spool; folding and unfolding net volume axle 911 is driven in stay cord spool 912; block 93 pulling force that are subjected to stay cord 94 move towards static pulley 4 directions; block 93 launches from folding and unfolding net volume axle 911, the equipment in the protection framework 1.Need receive block 93 the time when maintenance overhaul, motor 95 drives folding and unfolding net volume axles 911, makes block 93 towards the motion of folding and unfolding net volume axle 911 directions, and stay cord spool 912 is driven in folding and unfolding net volume axle 911, and block 93 is contained, and service worker can enter operation maintenance in the framework 1.
In present embodiment, the length of stay cord 94 is greater than the distance of stay cord spool 912 with static pulley 92.The length of stay cord 94 probably is the twice of the length of block 93.Yet the present invention does not do any restriction to this.In present embodiment, the quantity of static pulley 92 is a plurality of, and the quantity of stay cord 94 also is a plurality of and equals the quantity of static pulley 92, the stability during with increase folding and unfolding net.
Figure 8 shows that the plan view according to power generation module group and water turbine in the vertical power generation with marine energy device of another embodiment's of the present utility model block formula.Fig. 9 is the front view of Fig. 8.Please in the lump with reference to figure 8 and Fig. 9.
Similar elements is all represented with same numeral.In present embodiment, the 26S Proteasome Structure and Function of annular wheel disc, central shaft and the blade of framework, buoy platform, block module, water turbine, the gearbox of power generation module group and generator, water guide module, flow-limiting plate, draw ring and zip, all as described in the last embodiment, do not repeat them here.Below only illustrated with regard to difference.
In present embodiment because water turbine 3 ' bigger, each water turbine 3 ' correspondence be connected with two power generation module group 4 '.Each water turbine 3 ' also comprise a driving gear 34, each power generation module group 4 ' also comprise a driven gear 43, the gear axis hole of driving gear 34 is sticked in an end of central shaft 32, and two driven gears 43 are engaged in the relative both sides of driving gear 34 respectively.In practical application, when water turbine 3 ' central shaft 32 rotate, can drive driving gear 34 and rotate.Driving gear 34 drives driven gears 43 and rotates, thus with mechanical energy pass to power generation module group 4 '.By each water turbine 3 ' correspondence is connected two power generation module group 4 ', increased substantially generated output.
Yet, the utility model to the power generation module group 4 of each water turbine 3 ' correspondence ' quantity do not do any restriction.In other embodiment, be to increase generated output, the plural power generation module group 4 of each water turbine 3 ' can correspondingly connect '.
In sum, the vertical power generation with marine energy device of block formula that provides of the utility model can effectively utilize ocean energy and generates electricity.Equipment is simple, is easy to safeguard, and the large-scale production that can have high input effectively.By the block module is set, effectively stopped ocean floating debris and fish access arrangement, reduced the rate of fault of the vertical power generation with marine energy device of block formula, prolonged the working life of device.The present invention adopts at least three to be the water turbine that array-type distributes.By this set, each water turbine need not too big, is guaranteeing generated output even is improving under the prerequisite of generated output, has reduced the manufacture cost of water turbine and the working life of prolongation water turbine effectively.
In addition, by the water guide module is set current are led, increase current to the impact force of water turbine, the rotation that has strengthened water turbine has increased substantially the generating efficiency that improves power generation module group.And, by flow-limiting plate is set, when the protection water turbine is not subjected to seabed rubbish infringement, has also avoided the interference of other direction current to water turbine, thereby improved the generating efficiency of power generation module group.Moreover, by draw ring and drag-line are set, make that the vertical power generation with marine energy device of block formula can be effectively fixing in water, be convenient to maintenance overhaul.Block the flexibly folding and unfolding of block of module of the present invention when device breaks down, is rotated the rotating shaft of folding and unfolding net and is received net, and easy-to-operat is convenient to maintenance.
Simultaneously, by water turbine quantity is made as even number, and adjacent two water turbine arrange gathering and the evacuation that improves current effectively axisymmetricly, Lifting Water, thus the rotation of accelerating water turbine is to improve the generating efficiency of power generation module group.Be made as hollowly by the central shaft with water turbine, make self buoyancy that water turbine can utilize central shaft to reduce the frictional force of water turbine and framework, improved working efficiency effectively.
In addition, by with the corresponding connection of each water turbine two or above power generation module group, increased substantially generated output.
Though the utility model is disclosed as above by preferred embodiment; yet be not in order to limit the utility model; anyly know this skill person; in not breaking away from spirit and scope of the present utility model; can do a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims scope required for protection.
Claims (12)
1. the vertical power generation with marine energy device of block formula is characterized in that, comprising:
Framework;
Buoy platform is arranged at a side of described framework and is parallel to a water (flow) direction;
At least three water turbine are set in parallel in the described framework, and the axial direction of described water turbine is perpendicular to horizontal plane;
At least three power generation module group, respectively with described three water turbine mechanical connections and be arranged at described buoy platform back to a side of described these water turbine, when described these water turbine of flow direction, described these water turbine rotate to drive described these power generation module group generatings;
Two block modules are arranged at the in addition relative both sides of described framework respectively and are positioned at described framework along the upstream and downstream of described water (flow) direction.
2. the vertical power generation with marine energy device of block formula according to claim 1, it is characterized in that, the vertical power generation with marine energy device of described block formula also comprises at least three water guide modules, each water guide module comprises water guide board, running shaft and two block axis, described running shaft is arranged at described framework rotationally, described water guide board is articulated in described framework by described running shaft, described two block axis are arranged at described framework and lay respectively at the both sides of described running shaft, the axial direction of described running shaft and described two block axis is parallel to the axial direction of described water turbine, when current flow to described water turbine along described water (flow) direction, described water guide board rotates around described running shaft, end away from described running shaft of described water guide board is resisted against on one of them block axis, and described water guide board and described water (flow) direction form angle with the sense of rotation with the current deflecting water turbine.
3. the vertical power generation with marine energy device of block formula according to claim 2, it is characterized in that, the quantity of described water guide module is the twice of described water turbine quantity, and per two water guide modules are corresponding to a water turbine and be arranged at described water turbine respectively along the upstream and downstream of water (flow) direction.
4. the vertical power generation with marine energy device of block formula according to claim 1, it is characterized in that, the vertical power generation with marine energy device of described block formula also comprises two flow-limiting plates, and described two flow-limiting plates are relatively arranged on the both sides of described framework, and described flow-limiting plate is parallel to water (flow) direction.
5. the vertical power generation with marine energy device of block formula according to claim 1, it is characterized in that, the vertical power generation with marine energy device of described block formula also comprises three flow-limiting plates, wherein two flow-limiting plates are relatively arranged on the both sides of described framework, another flow-limiting plate is parallel to the opposite side that described buoy platform is arranged at described framework, and described three flow-limiting plates all are parallel to water (flow) direction.
6. the vertical power generation with marine energy device of block formula according to claim 1 is characterized in that, the vertical power generation with marine energy device of described block formula also comprises draw ring and drag-line, and described draw ring is located on the framework, and an end of described drag-line is located on the draw ring.
7. the vertical power generation with marine energy device of block formula according to claim 1 is characterized in that described water turbine comprises:
At least two annular wheel discs;
Central shaft is arranged at the center of described annular wheel disc, and the axial direction of described central shaft is perpendicular to the radial direction of described annular wheel disc, and a terminal tool of described central shaft connects described power generation module group;
A plurality of blades, around being located on the described annular wheel disc, described two annular wheel discs are positioned at the two ends of described these blades.
8. the vertical power generation with marine energy device of block formula according to claim 7, it is characterized in that, each water turbine correspondence is connected with two power generation module group, each water turbine comprises a driving gear, each power generation module group comprises a driven gear, the gear axis hole of described driving gear is sticked in the described end of described central shaft, and two driven gears are engaged in the relative both sides of described driving gear respectively.
9. the vertical power generation with marine energy device of block formula according to claim 1 is characterized in that, the quantity of described water turbine is even number, and adjacent two water turbine arrange axisymmetricly so that the direction of rotation of adjacent two water turbine.
10. the vertical power generation with marine energy device of block formula according to claim 1 is characterized in that, described block module comprises:
Two spools are respectively folding and unfolding net volume axle and stay cord spool, are arranged at described framework near an end of described buoy platform;
Static pulley is arranged at the relative the other end of framework;
Block, an end of described block connects described folding and unfolding net volume axle;
Stay cord, an end of described stay cord connects described stay cord spool, and the other end of described stay cord is walked around described static pulley and is connected with the other end of described block.
11. the vertical power generation with marine energy device of block formula according to claim 10, it is characterized in that, described block module also comprises motor, described motor is connected with the stay cord spool with described folding and unfolding net volume axle respectively, and described motor drives described folding and unfolding net volume axle respectively and described stay cord spool rotates.
12. the vertical power generation with marine energy device of block formula according to claim 10, it is characterized in that, described block module also comprises rocking handle, and described rocking handle is connected with the stay cord spool with described folding and unfolding net volume axle respectively, and described rocking handle drives described folding and unfolding net volume axle respectively and described stay cord spool rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201062294U CN203230524U (en) | 2013-03-08 | 2013-03-08 | Blocking type vertical ocean energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201062294U CN203230524U (en) | 2013-03-08 | 2013-03-08 | Blocking type vertical ocean energy power generation device |
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| Publication Number | Publication Date |
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| CN203230524U true CN203230524U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201062294U Expired - Lifetime CN203230524U (en) | 2013-03-08 | 2013-03-08 | Blocking type vertical ocean energy power generation device |
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| CN (1) | CN203230524U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135073A1 (en) * | 2013-03-08 | 2014-09-12 | 杭州林黄丁新能源研究院有限公司 | Hydroturbine |
| WO2015100850A1 (en) * | 2014-01-03 | 2015-07-09 | 杭州林黄丁新能源研究院有限公司 | Arrayed marine power electric generator apparatus |
| EP3193010A1 (en) | 2016-01-05 | 2017-07-19 | National Applied Research Laboratories | Power generating system using current around structural body |
| CN106968869A (en) * | 2017-04-19 | 2017-07-21 | 重庆璇儿科技有限公司 | Low flow velocity kinetic energy collecting is with using system |
| CN112761846A (en) * | 2020-12-31 | 2021-05-07 | 潍坊新力蒙水产技术有限公司 | Longitudinal sinking split type axial flow power generation device |
-
2013
- 2013-03-08 CN CN2013201062294U patent/CN203230524U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135073A1 (en) * | 2013-03-08 | 2014-09-12 | 杭州林黄丁新能源研究院有限公司 | Hydroturbine |
| WO2015100850A1 (en) * | 2014-01-03 | 2015-07-09 | 杭州林黄丁新能源研究院有限公司 | Arrayed marine power electric generator apparatus |
| EP3193010A1 (en) | 2016-01-05 | 2017-07-19 | National Applied Research Laboratories | Power generating system using current around structural body |
| US10920746B2 (en) | 2016-01-05 | 2021-02-16 | National Applied Research Laboratories | Power generating system using current around structural body |
| CN106968869A (en) * | 2017-04-19 | 2017-07-21 | 重庆璇儿科技有限公司 | Low flow velocity kinetic energy collecting is with using system |
| CN112761846A (en) * | 2020-12-31 | 2021-05-07 | 潍坊新力蒙水产技术有限公司 | Longitudinal sinking split type axial flow power generation device |
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Owner name: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY RESEAR Free format text: FORMER NAME: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY CO., LTD. |
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Address after: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee after: HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC Address before: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee before: Hangzhou Linhuangding New Energy Technology Co.,Ltd. |
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Granted publication date: 20131009 |