CN105179139A - Vertical axis hydroelectric generator - Google Patents
Vertical axis hydroelectric generator Download PDFInfo
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- CN105179139A CN105179139A CN201510283233.1A CN201510283233A CN105179139A CN 105179139 A CN105179139 A CN 105179139A CN 201510283233 A CN201510283233 A CN 201510283233A CN 105179139 A CN105179139 A CN 105179139A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention provides a vertical axis hydroelectric generator. A tower column is arranged on a pile foundation. An impeller is arranged in water. A bearing for the impeller comprises an annular rail, an annular installing seat and multiple wheels arranged on the installing seat. A generator set comprises a hydraulic control system, a power generator and a power switching mechanism. The power switching mechanism comprises a driving disc arranged below a water platform. The driving disc surrounds a supporting column and is connected with blades. Multiple upwards-protruding ejector blocks are arranged on the edge of the top of the driving disc. The hydraulic control system comprises a hydraulic motor, a constant pressure liquid storage barrel and multiple hydraulic cylinders. Piston rods of the hydraulic cylinders are vertically downward and penetrate the water platform to correspond to the ejector blocks, and the driving disc rotates to drive the piston rods of the hydraulic cylinders to move up and down. The output ends of the hydraulic cylinders are connected with the constant pressure liquid storage barrel. The output end of the constant pressure liquid storage barrel is connected with the hydraulic motor. The hydraulic motor is in linkage with the power generator. Energy conversion is conducted through the hydraulic control system, and the energy conversion efficiency can be improved through the multiple hydraulic cylinders.
Description
Technical field
The present invention relates to ocean current can generate electricity, especially ocean current can be changed vertical shaft mechanical rotation and then carry out the device that generates electricity.
Background technique
Energy by ocean current energy density is high, clean, predictability strong, and energy by ocean current generating does not take valuable land resources.Therefore, the exploitation of energy by ocean current have profound significance.Also there is many devices utilizing ocean current to generate electricity at present, as Chinese patent, publication number be 103206334A a kind of low-speed direct driving hydraulic power generation device from sea current and, comprise impeller, the quantitative hydraulic pump be connected with impeller spindle, the volume adjustable hydraulic pump be connected with quantitative hydraulic parallel connection of pumps and with quantitative hydraulic pump discharge and variable hydraulic motor, generator; Entrance, the variable delivery hydraulic delivery side of pump of quantitative hydraulic pump are all connected fuel tank with the outlet of variable hydraulic motor; The main shaft of volume adjustable hydraulic pump and variable hydraulic motor is rigidly connected; The variable hydraulic motor main shaft the other end is connected with generator shaft; Controlling method, step comprises: 1, by impeller, energy by ocean current is converted to mechanical energy; 2, by quantitative hydraulic pump, mechanical energy is converted to hydraulic energy, and by adjustment variable displacercent pump size adjustment hydraulic system pressure, and then adjustment impeller catches watt level; 3, by variable hydraulic motor, hydraulic energy is converted to mechanical energy; 4, mechanical energy is converted to electric energy by generator by the mechanical energy obtained.And for example China Patent Publication No. is a kind of comprehensive wind-water power generating system of 102493922A, comprise generator and to be arranged on sea bed and to stretch out the pylon on sea, it is characterized in that: described tower top is provided with wind blade and the first oil hydraulic pump, the axle of wind blade connects the power intake of the first oil hydraulic pump; Described pylon is dipped on the column in seawater and is provided with turbine blade and the second oil hydraulic pump, and the axle of turbine blade connects the power intake of the second oil hydraulic pump; Described first oil hydraulic pump, the second oil hydraulic pump are connected to the same oil hydraulic motor be arranged on pylon by hydraulic pipe line and one-way valve, the input shaft of the clutch end connecting generator of described oil hydraulic motor.The device utilizing ocean current to generate electricity at present is generally the first time conversion being carried out energy by the wind wheel of horizontal axis, then drives oil hydraulic pump to carry out second time transformation of energy by wind wheel, carries out third time transformation of energy finally by oil hydraulic pump drive electrical generators; The ocean current energy electricity generating device of this kind of form uses horizontal axis rotor due to it, each wind wheel can only drive an oil hydraulic pump, and each oil hydraulic pump can only drive a generator, cause the generating efficiency of this kind of electricity generating device low, the huge energy of ocean current energy is not used to greatest extent.From power field, such ocean current energy electricity generating device is only the device that people are desirable, does not have commercial value, because its energy value sent is higher than the price of current wind-power electricity generation.So find the direction that a kind of ocean current energy electricity generating device having more commercial value is Future Development.
Summary of the invention
Technical problem to be solved by this invention is to provide hydraulic generator with verticle shaft, and the efficiency that ocean current can be converted to electric energy is high, and cost of electricity-generating is lower, is applicable to business and uses.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of hydraulic generator with verticle shaft, comprising:
Pile foundation, described pile foundation is goed deep in sea bed;
King-post, described king-post is arranged in pile foundation, and described king-post comprises underwater platform, supporting post and pier, and underwater platform is fixedly connected with pile foundation top, and supporting post extends to the water surface and is connected and fixed with pier, and pier exceeds the water surface;
Impeller, described impeller is located in water, and described impeller comprises some lift-type blades, and the top and bottom of impeller are all connected by bearing makes impeller be articulated in outside king-post;
Bearing, some rollers that described bearing comprises the track of ring, the fitting seat of ring and is located on described fitting seat, described roller is walked in orbit, and described impeller is connected with fitting seat;
Generator set, described generator set comprises hydraulic control system, generator and power conversion mechanism, described power conversion mechanism comprises the drive plate be located at below pier, described drive plate encircles described supporting post, drive plate is connected with blade, the top of described drive plate is provided with some jacking blocks raised up, and described jacking block is circularly and evenly distributed; Described hydraulic control system is arranged on pier, it comprises oil hydraulic motor, constant voltage liquid storage barrel and some oil hydraulic cylinders, the piston rod of described oil hydraulic cylinder is straight down also through corresponding with the jacking block of drive plate after described pier, the piston rod rotarily driving oil hydraulic cylinder of drive plate moves up and down, the output terminal of described oil hydraulic cylinder is connected with constant voltage liquid storage barrel, the output terminal of described constant voltage liquid storage barrel is connected with oil hydraulic motor, and described oil hydraulic motor and generator link.
Electricity generating principle of the present invention: the water turbine generating that the present invention is relatively traditional is a great breakthrough, first the concept that vertical shaft generates electricity is applied in water, because lift-type blade can in direction-free distinguished and admirable lower one-way rotation, so for same direction-free current too, therefore the rotation that the lift-type blade of this kind of vertical shaft also can be unidirectional in water, based on this, by vertical shaft lift-type blade underwater, current or washing away of ocean current is relied on to make wheel rotation; Drive plate is driven to rotate after wheel rotation, drive plate is made to have huge kinetic energy, because drive plate is provided with jacking block, jacking block coordinates with the piston rod of oil hydraulic cylinder, when jacking block percussion piston bar, piston rod is by jacking block jack-up, thus the piston in promotion oil hydraulic cylinder, the hydraulic oil in oil hydraulic cylinder is made to be delivered in constant voltage liquid storage barrel, after jacking block rotates to an angle, jacking block leaves piston rod, in the pit bit of piston rod between adjacent two jacking blocks, now piston rod resets, and waits for the effect with next jacking block; Drive plate ceaselessly rotates, and the jacking block on drive plate successively continuous action on the piston rod, thus makes the hydraulic oil in oil hydraulic cylinder send into endlessly in constant voltage liquid storage barrel, and the pressure in constant voltage liquid storage barrel is got a promotion; Because pier has enough spatial areas, on the water platform can arrange multiple oil hydraulic cylinder, drive plate is owing to having powerful kinetic energy, to such an extent as to multiple oil hydraulic cylinder load can be driven simultaneously, multiple oil hydraulic cylinder to constant voltage liquid storage barrel conveying liquid force feed, makes the pressure in constant voltage liquid storage barrel rise rapidly jointly; When needs generate electricity, constant voltage liquid storage barrel rotates to oil hydraulic pump release hydraulic oil to drive oil hydraulic pump, because the rotating shaft of oil hydraulic pump and generator links, makes generator and oil hydraulic pump synchronous rotary, thus generating.
As improvement, described supporting post is hollow structure, is provided with elevator in supporting post.Described supporting post is provided with some observation panels, and observation panel place is provided with withstand voltage glass.People waterborne can enter into the inside of supporting post by elevator, can be seen the state of blade, facilitate later maintenance by the observation panel on supporting post.In addition, this generator project also can develop into tourism, and visitor can by the Sea World in the observation panel viewing water on supporting post.
As improvement, described underwater platform, supporting post and pier are by reinforced concrete one form.The king-post of one perfusion is powerful larger, can support huge impeller and rotate in water.
As improvement, described blade comprises inner frame and is wrapped in the exterior skin outside described inner frame, described exterior skin is spliced by some fixed plates and mobile plate, and on inner frame, corresponding described mobile plate place is provided with window, is provided with driving mechanism mobile plate being covered or opens wide described window in inner frame.Mobile plate on blade is equivalent to braking device, and when braking device does not start, leaf morphology does not change, and blade surface meets flow dynamics, and resistance to water-flow reaches the optimum state, enables blade quick rotation under the promotion of current; When needing the rotational speed of restriction or reduction blade, start driving mechanism, mobile plate is rotated around side, the change of this mobile plate form changes the form of whole blade, destroy the form Design that blade meets flow dynamics originally, blade surface resistance to water-flow is now comparatively large, under the resistance of current, thus the rotational speed of restriction or reduction blade; In addition, after window is opened, blade surface current are entered in blade cannot be promoted blade by described windows, and a part of ocean current can lose the transformation of energy to blade, thus reduce the rotational speed of blade; The present invention can realize the change of velocity of blade by simple blade design.
As improvement, in described blade, be filled with foam material.Foam material can increase blade integral intensity; Foam material has water-proof performance, even if blade immerses in water, seawater also can not invade in blade; Foam material has buoyancy, to increase the buoyancy of blade in water, reduces blade to the pressure of bearing, reduces the wearing and tearing of bearing.
As improvement, between the window that both sides mobile plate is corresponding, pass through cross current.
As improvement, the top of the track installation being positioned at the bearing of impeller lower end platform under water, the bottom of the track installation being positioned at the bearing of impeller upper end platform on the water.
As improvement, the cross section of described track is I shape, and the inside edge of described roller is provided with flange, and described flange is positioned at the inner side of track.
As improvement, described oil hydraulic cylinder, by spring reset, after oil hydraulic cylinder resets, forms negative pressure and the hydraulic oil in constant voltage liquid storage barrel is back in oil hydraulic cylinder in cylinder.
The beneficial effect that the present invention is compared with prior art brought is:
1, king-post is reinforced concrete construction, and the construction in water is simple, and can be corrosion-resistant, is the supporting structure of waterborne vertical generator best at present;
2, the king-post of reinforced concrete construction has powerful support force, can support huge impeller, and this is also the important means that ocean current energy power generating equipment maximizes, and the ocean current energy power generation amount of maximization is larger, and cost of electricity-generating is lower;
3, because king-post and impeller are located in water, the environment in water is comparatively stable, can not be subject to the impact of typhoon, so the power generation settings of generator is also relatively stable; Due to the good stability of current and ocean current, can the generating of safety continuously;
4, due to current and ocean current aboundresources and also do not take terrestrial space, have huge development prospect;
5, adopt the mode of hydraulic control system to carry out the conversion of energy, multiple oil hydraulic cylinder can be set to put forward high-octane conversion efficiency;
6, the hydraulic oil of hydraulic system output is constant, ensure the invariablenes turning speed of oil hydraulic pump, thus realize the generating of generator constant rotational speed, this hydraulic control system is also as the frequency conversion system of generator, instead of existing generator set needs frequency conversion tank to control the problem of generator speed, greatly reduces the cost of whole power generating equipment;
7, using hydraulic control system as the regulating device of generator speed, its mode of operation is simple, easily realizes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is drive plate structural representation.
Fig. 3 is bearing structure schematic diagram.
Fig. 4 is the sectional drawing that roller coordinates with track.
Fig. 5 is hydraulic control system structured flowchart.
Fig. 6 is blade profile schematic diagram.
Embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown in Figure 1, a kind of hydraulic generator with verticle shaft, it mainly utilizes current or ocean current to carry out the equipment generated electricity, and can be applicable to rivers or ocean.Hydraulic generator with verticle shaft comprises: pile foundation 1, king-post, impeller 8, bearing 6 and generator set.
Described pile foundation 1 to go deep in sea bed 15 by pile driving equipment, pile foundation 1 enable huge king-post stable stand in the sea, resist washing away of ocean current.
As shown in Figure 1, described king-post is arranged in pile foundation 1, and described king-post comprises underwater platform 5, supporting post 2 and pier 4.Described underwater platform 5, supporting post 2 and pier 4 are by reinforced concrete one form, and the king-post of one perfusion is powerful larger, can support huge impeller 8 and rotate in water.Underwater platform 5 is fixedly connected with pile foundation 1 top, and supporting post 2 extends to the water surface and is connected and fixed with pier 4, and pier 4 exceeds the water surface.Pier 4 spatial area is comparatively large, and may be used for installing generator set, house etc., this platform convenient operation personnel are to the maintenance of generator set.Described supporting post 2 is hollow structure, elevator is provided with in supporting post 2, described supporting post 2 is provided with some observation panels 3, observation panel 3 place is provided with withstand voltage glass, people waterborne can enter into the inside of supporting post 2 by elevator, the state of blade can be seen by the observation panel 3 on supporting post 2, facilitate later maintenance; In addition, this generator project also can develop into tourism, and visitor can by the Sea World in the observation panel viewing water on supporting post 2.
As shown in Figure 1, the top and bottom of described impeller 8 are all connected by bearing 6 makes impeller 8 be articulated in outside king-post, and described impeller 8 major part is located in water, and the thrust that the part be located in water can receive ocean current makes it rotate, thus realizes transformation of energy.Impeller 8 upper end exceeding the water surface is connected with bearing 6, and the bearing 6 being in upper end does not need to carry out seawater corrosion process.As shown in Figure 6, described impeller 8 is in H type or Φ type, described impeller 8 comprises some lift-type blades 81, the exterior skin that described blade 81 comprises inner frame 811 and is wrapped in outside described inner frame, described exterior skin is spliced by some fixed plates 812 and mobile plate 813, on inner frame 811, corresponding described mobile plate 813 place is provided with window 814, is provided with driving mechanism mobile plate being covered or opens wide described window in inner frame.The both sides of described blade are equipped with mobile plate 813, are communicated with between the window 814 that both sides mobile plate is corresponding by water pipe 815.Mobile plate on blade 81 is equivalent to braking device, and when braking device does not start, blade 81 form does not change, and blade 81 surface meets flow dynamics, and resistance to water-flow reaches the optimum state, make blade 81 can under the promotion of current quick rotation; When needing the rotational speed of restriction or reduction blade 81, start driving mechanism, mobile plate is rotated around side, the change of this mobile plate form changes the form of whole blade 81, destroy the form Design that blade 81 meets flow dynamics originally, blade 81 surface water flow resistance is now comparatively large, under the resistance of current, thus the rotational speed of restriction or reduction blade 81; In addition, after window is opened, blade 81 surface water flows through described window and enters in blade 81 and cannot promote blade 81, and a part of ocean current can lose the transformation of energy to blade 81, thus reduces the rotational speed of blade 81.Foam material is filled with in described blade 81; Foam material can increase blade 81 bulk strength; Foam material has water-proof performance, even if blade 81 immerses in water, seawater also can not invade in blade 81; Foam material has buoyancy, to increase the buoyancy of blade 81 in water, reduces the pressure of blade 81 pairs of bearings 6, reduces the wearing and tearing of bearing 6.
As shown in Fig. 1,3,4, some rollers 63 that described bearing 6 comprises the track 61 of ring, the fitting seat 62 of ring and is located on described fitting seat 62.Fitting seat 62 encircles supporting post 2, and fitting seat 62 realizes rotating in track 61 walking by roller 63, and described impeller 8 is connected with fitting seat 62, and impeller 8 drives roller 63 to walk on track 61 by fitting seat 62.The cross section of described track 61 can be I shape or concave character type, and I-shaped structure selected by the track 61 of the present embodiment, during installation, directly track 61 is fixed on the bottom of underwater platform 5 top and pier 4.The inside edge of described roller 63 is provided with flange 64, and described flange 64 is positioned at the inner side of track 61, and flange 64 is stuck in inside track 61, to prevent roller 63 because of centrifugal force thrust orbit 61.Can arrange bearing mountion plate in the upper end of supporting post 2, upper end bearing 6 can be arranged on bottom or the top of bearing mountion plate.What the present invention adopted roller 63 and track 61 coordinates pin-jointed structure as impeller 8 to replace bearing 6, cancels traditional ball bearing 6, greatly reduces the manufacture cost of bearing 6, and simplify the installation of bearing 6.In addition, because lower bearing 6 immerses in water, need bearing 6 to have sealing and corrosion resistant performance, traditional ball bearing 6 volume is large, be difficult to accomplish sealing and decay resistance, this is also the technical bottleneck of building large-scale ocean current energy power generating equipment at present under water, and the present invention adopts roller 63 to replace bearing 6 cleverly, because roller 63 volume is little, easy for installation, sealing and corrosion protection are done relative simple, and impeller 8 is the slow-speed of revolution in addition, and therefore roller 63 can be used in water as bearing 6.Generally speaking, bearing 6 of the present invention is key factors that large-scale ocean current energy power generating equipment is built.
As shown in Figure 1,5, described generator set comprises hydraulic control system, generator 14 and power conversion mechanism.As shown in Figure 2, described power conversion mechanism comprises the drive plate 7 be located at below pier 4, described drive plate 7 encircles described supporting post 2, drive plate 7 is connected with blade 81, the top of described drive plate 7 is provided with some jacking blocks 11 raised up, described jacking block 11 is circularly and evenly distributed, and jacking block 11 quantity on drive plate 7 is established according to the quantity of the size of drive plate 7 and the oil hydraulic cylinder of setting.Described hydraulic control system is arranged on pier 4, it comprises oil hydraulic motor 13, constant voltage liquid storage barrel 12 and some oil hydraulic cylinders 9, oil hydraulic cylinder 9 is circularly and evenly distributed, the circle diameter of its distribution is roughly suitable with drive plate 7 diameter, the piston rod 10 of described oil hydraulic cylinder 9 is straight down also through corresponding with the jacking block 11 of drive plate 7 after described pier 4, when jacking block 11 rotates piston rod 10 place to oil hydraulic cylinder 9, jacking block 11 can by piston rod 10 jack-up, jacking block 11 continues rotate and leave piston rod 10, oil hydraulic cylinder 9 passes through spring reset, after oil hydraulic cylinder 9 resets, forming negative pressure in cylinder enables the hydraulic oil in constant voltage liquid storage barrel 12 be back in oil hydraulic cylinder 9, the piston rod 10 rotarily driving oil hydraulic cylinder 9 of drive plate 7 moves up and down.The output terminal of described oil hydraulic cylinder 9 is connected with constant voltage liquid storage barrel 12, and constant voltage liquid storage barrel 12 can store the hydraulic oil of each oil hydraulic cylinder 9 conveying, and the hydraulic oil reservoir with hydraulic energy exists in constant voltage liquid storage barrel 12.The output terminal of described constant voltage liquid storage barrel 12 is connected with oil hydraulic motor 13, and described oil hydraulic motor 13 links with generator 14.
Electricity generating principle of the present invention: the water turbine generating that the present invention is relatively traditional is a great breakthrough, first the concept that vertical shaft generates electricity is applied in water, because lift-type blade 81 can in direction-free distinguished and admirable lower one-way rotation, so for same direction-free current too, therefore the rotation that the lift-type blade 81 of this kind of vertical shaft also can be unidirectional in water, based on this, by vertical shaft lift-type blade 81 underwater, rely on current or washing away of ocean current that impeller 8 can be made to rotate; Impeller 8 rotates rear drive drive plate 7 and rotates, drive plate 7 is made to have huge kinetic energy, because drive plate 7 is provided with jacking block 11, jacking block 11 coordinates with the piston rod 10 of oil hydraulic cylinder 9, when jacking block 11 percussion piston bar 10, piston rod 10 is by jacking block 11 jack-up, thus the piston promoted in oil hydraulic cylinder 9, the hydraulic oil in oil hydraulic cylinder 9 is made to be delivered in constant voltage liquid storage barrel 12, after jacking block 11 rotates to an angle, jacking block 11 leaves piston rod 10, in the pit bit of piston rod 10 between adjacent two jacking blocks 11, now piston rod 10 resets, and waits for the effect with next jacking block 11; Drive plate 7 is mended and is ceaselessly rotated, and the jacking block 11 on drive plate 7 successively continuous action, on piston rod 10, thus makes the hydraulic oil in oil hydraulic cylinder 9 send into endlessly in constant voltage liquid storage barrel 12, and the pressure in constant voltage liquid storage barrel 12 is got a promotion; Because pier 4 has enough spatial areas, platform 4 can be arranged multiple oil hydraulic cylinder 9 on the water, drive plate 7 is owing to having powerful kinetic energy, to such an extent as to the load of multiple oil hydraulic cylinder 9 can be driven simultaneously, multiple oil hydraulic cylinder 9 is common to constant voltage liquid storage barrel 12 conveying liquid force feed, makes the pressure in constant voltage liquid storage barrel 12 increase rapidly; When needs generate electricity, constant voltage liquid storage barrel 12 rotates to oil hydraulic pump release hydraulic oil to drive oil hydraulic pump, because the rotating shaft of oil hydraulic pump and generator 14 links, makes generator and oil hydraulic pump synchronous rotary, thus generating.
Claims (10)
1. a hydraulic generator with verticle shaft, is characterized in that, comprising:
Pile foundation, described pile foundation is goed deep in sea bed;
King-post, described king-post is arranged in pile foundation, and described king-post comprises underwater platform, supporting post and pier, and underwater platform is fixedly connected with pile foundation top, and supporting post extends to the water surface and is connected and fixed with pier, and pier exceeds the water surface;
Impeller, described impeller is located in water, and described impeller comprises some lift-type blades, and the top and bottom of impeller are all connected by bearing makes impeller be articulated in outside king-post;
Bearing, some rollers that described bearing comprises the track of ring, the fitting seat of ring and is located on described fitting seat, described roller is walked in orbit, and described impeller is connected with fitting seat;
Generator set, described generator set comprises hydraulic control system, generator and power conversion mechanism, described power conversion mechanism comprises the drive plate be located at below pier, described drive plate encircles described supporting post, drive plate is connected with blade, the top of described drive plate is provided with some jacking blocks raised up, and described jacking block is circularly and evenly distributed; Described hydraulic control system is arranged on pier, it comprises oil hydraulic motor, constant voltage liquid storage barrel and some oil hydraulic cylinders, the piston rod of described oil hydraulic cylinder is straight down also through corresponding with the jacking block of drive plate after described pier, the piston rod rotarily driving oil hydraulic cylinder of drive plate moves up and down, the output terminal of described oil hydraulic cylinder is connected with constant voltage liquid storage barrel, the output terminal of described constant voltage liquid storage barrel is connected with oil hydraulic motor, and described oil hydraulic motor and generator link.
2. a kind of hydraulic generator with verticle shaft according to claim 1, is characterized in that: described supporting post is hollow structure, is provided with elevator in supporting post.
3. a kind of hydraulic generator with verticle shaft according to claim 1, it is characterized in that: described supporting post is provided with some observation panels, observation panel place is provided with withstand voltage glass.
4. a kind of hydraulic generator with verticle shaft according to claim 1, is characterized in that: described underwater platform, supporting post and pier are by reinforced concrete one form.
5. a kind of hydraulic generator with verticle shaft according to claim 1, it is characterized in that: described blade comprises inner frame and is wrapped in the exterior skin outside described inner frame, described exterior skin is spliced by some fixed plates and mobile plate, on inner frame, corresponding described mobile plate place is provided with window, is provided with driving mechanism mobile plate being covered or opens wide described window in inner frame.
6. a kind of hydraulic generator with verticle shaft according to claim 5, is characterized in that: be filled with foam material in described blade.
7. a kind of hydraulic generator with verticle shaft according to claim 5, is characterized in that: the both sides of described blade are equipped with mobile plate, passes through cross current between the window that both sides mobile plate is corresponding.
8. a kind of hydraulic generator with verticle shaft according to claim 1, is characterized in that: the top of the track installation being positioned at the bearing of impeller lower end platform under water, the bottom of the track installation being positioned at the bearing of impeller upper end platform on the water.
9. a kind of hydraulic generator with verticle shaft according to claim 1, is characterized in that: the cross section of described track is I shape, and the inside edge of described roller is provided with flange, and described flange is positioned at the inner side of track.
10. a kind of hydraulic generator with verticle shaft according to claim 1, is characterized in that: described oil hydraulic cylinder, by spring reset, after oil hydraulic cylinder resets, forms negative pressure and the hydraulic oil in constant voltage liquid storage barrel is back in oil hydraulic cylinder in cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283233.1A CN105179139B (en) | 2015-05-29 | 2015-05-29 | A kind of hydraulic generator with verticle shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283233.1A CN105179139B (en) | 2015-05-29 | 2015-05-29 | A kind of hydraulic generator with verticle shaft |
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| CN105179139A true CN105179139A (en) | 2015-12-23 |
| CN105179139B CN105179139B (en) | 2017-11-07 |
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| CN201510283233.1A Expired - Fee Related CN105179139B (en) | 2015-05-29 | 2015-05-29 | A kind of hydraulic generator with verticle shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101705904A (en) * | 2009-11-11 | 2010-05-12 | 哈尔滨工程大学 | High-power vertical shaft tidal generating set |
| CN102322403A (en) * | 2011-09-29 | 2012-01-18 | 青岛经济技术开发区泰合海浪能研究中心 | Offshore generating system |
| CN103511183A (en) * | 2012-06-21 | 2014-01-15 | 邓允河 | Vertical axis wind turbine |
| JP2015031227A (en) * | 2013-08-05 | 2015-02-16 | 住友ゴム工業株式会社 | Wind mill |
| CN104405590A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Impeller-directly-driven wind-driven generator |
| CN204357630U (en) * | 2014-12-03 | 2015-05-27 | 哈尔滨工程大学 | A kind of pile foundation vertical shaft direct drive tidal power generating device |
-
2015
- 2015-05-29 CN CN201510283233.1A patent/CN105179139B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705904A (en) * | 2009-11-11 | 2010-05-12 | 哈尔滨工程大学 | High-power vertical shaft tidal generating set |
| CN102322403A (en) * | 2011-09-29 | 2012-01-18 | 青岛经济技术开发区泰合海浪能研究中心 | Offshore generating system |
| CN103511183A (en) * | 2012-06-21 | 2014-01-15 | 邓允河 | Vertical axis wind turbine |
| JP2015031227A (en) * | 2013-08-05 | 2015-02-16 | 住友ゴム工業株式会社 | Wind mill |
| CN104405590A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | Impeller-directly-driven wind-driven generator |
| CN204357630U (en) * | 2014-12-03 | 2015-05-27 | 哈尔滨工程大学 | A kind of pile foundation vertical shaft direct drive tidal power generating device |
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| CN105179139B (en) | 2017-11-07 |
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