CN104100450A - Simple hydraulic power unit - Google Patents

Simple hydraulic power unit Download PDF

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Publication number
CN104100450A
CN104100450A CN201310188501.2A CN201310188501A CN104100450A CN 104100450 A CN104100450 A CN 104100450A CN 201310188501 A CN201310188501 A CN 201310188501A CN 104100450 A CN104100450 A CN 104100450A
Authority
CN
China
Prior art keywords
cylindric
water
cam
rotatingshaft
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310188501.2A
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Chinese (zh)
Inventor
崔熙铉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEONG JUNG TECHCO LTD
Original Assignee
CHEONG JUNG TECHCO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to KR1020130038703A priority Critical patent/KR101418011B1/en
Priority to KR10-2013-0038703 priority
Application filed by CHEONG JUNG TECHCO LTD filed Critical CHEONG JUNG TECHCO LTD
Publication of CN104100450A publication Critical patent/CN104100450A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00Other machines or engines
    • F03B17/06Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06Rotors
    • F03D3/062Construction
    • F03D3/067Construction the wind engaging parts having a cyclic movement relative to the rotor during its rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/20Application within closed fluid conduits, e.g. pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/60Application making use of surplus or waste energy
    • F05B2220/602Application making use of surplus or waste energy with energy recovery turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/50Hydropower in dwellings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

The present invention relates to a simple hydraulic power unit which comprises a foldable-wing type waterwheel generating device arranged between pipes and rotates under inflow water pressure. The generating device comprises a cam-type water wheel, a rotating shaft arranged in the center of the cam-type water wheel, and a generating mechanism arranged at one end of the rotating shaft and converting kinetic energy into electricity. The cam-type water wheel comprises a cylindrical body having a rotating shaft inserted in the center and rotating with the rotating shaft, two telescopic blades spacedly arranged on the periphery of the cylindrical body and making the cylindrical body to rotate under inflow water pressure, and cam type slot covers arranged at two side surfaces of the cylindrical body and allowing the telescopic blades to withdraw or protrude along the inner side surface as rotation of the cylindrical body. The simple hydraulic power unit enables the generation of a substantial amount of electricity with a low flow rate and speed.

Description

Hydraulic electric power generator
Technical field
The present invention relates to a kind of hydraulic electric power generator that utilizes the water generates electricity of trickling in the water pipe that is connected in reservoir, water treatment plant or building water storage box etc., particularly relate to a kind of waterwheel structure that adopts, the trickling of guiding water, and utilize water flow velocity waterpower to make its rotation, and under low flow velocity, few flow status, also can send a large amount of electricity, and be easy to produce the portable simplified hydroelectric installation of electricity.
Background technique
Now in life, electricity is indispensable key factor, and described electricity mainly produces by fossil fuel or atomic power, and therefore, the pollution of atmosphere that carbon or radioactivity cause is very serious.
In order to address the above problem, there is much utilizing the pollution-free, natural energy---the method that water generates electricity.Hydroelectric power refers to and utilizes potential energy and kinetic energy to produce electric generation mode, and its principle is that the part water in eminence river is caused to lower river, and sets up dam and promote water level in the appropriate location in river, and then utilizes drop rotary turbine machine and generate electricity.
The method, utilize produced by the flow velocity of water or drop try hard to recommend moving water wheeler or propeller cavitation rotates, and drive generator runner to rotate, thereby produce electricity, therefore, almost there is no pollution of atmosphere.
But hydroelectric power is Shortcomings also.Such as, need to set up dam or promote position, pond in order to improve generating efficiency, increase hydraulic pressure or drop, but, because hydraulic pressure is high or drop is large and it is limited that the place of generator can be set, and generator position is generally fixed, therefore the dry season or the flood duration that, change greatly in the water yield can not normal power generation.
And, in the time carrying out hydroelectric power by the rotation of propeller cavitation or waterwheel, need flowing water to have certain flow velocity or drop, therefore, can only electricity generating device be set being positioned on the trench of upstream, water route or dam, thereby, be difficult to rapidly to actual electricity consumption facility power, and, being subject to the restriction of the condition such as mounting point and mounting cost, almost large volume electricity generating device required to house or communal facility, factory etc. cannot be arranged near living area.
Therefore, people begin one's study and utilize solar energy or wind energy equal energy source, and can be arranged near electricity generating device living area, one of them is exactly, on the river of releasing in rivers tributary or dam downstream, floating body is set, and utilizes the flow velocity of releasing to carry out the hydroelectric installation of generating on a small scale.
Most of technology of existing electricity generating device is all open.
Wherein, Korea S authorizes for No. 20-0329785 utility model patent " floating type hydroelectric installation " to disclose multiple waterwheels is set on suspended matter, by technology of generating electricity under water lower half portion of waterwheel;
No. 10-1172847th, Korea S authorizes patent of invention " small hydro electricity generating device " to disclose will be arranged at the axial multiple blades in center, be wrapped in from front to back on axle, form streamlined, thereby the technology that also can generate electricity under few flow.
Above-mentioned electricity generating device all needs to arrange streamlined long curve of the blade, and still, because the tilt angle of blade is difficult to make, therefore, not only when manufacturing expenses, and manufacture cost is also very high.
Prior art document comprises:
Patent documentation 1:KR 10-1172847(authorizes registration number) 2012.08.03.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, provide a kind of utilization to trickle in being connected to the hydraulic electric power generator that reservoir, water treatment plant or building water storage box etc. are few for the flow in the water pipe supplying water, water that flow velocity is slow also can produce a large amount of electricity.
The object of the invention is to be achieved through the following technical solutions.
The hydraulic electric power generator utilization of the present invention water generates electricity in the water pipe that is connected in reservoir, water treatment plant or building water storage box that trickles, it comprises and is arranged between pipeline, and utilizes and produce electric electricity generating device flowing into the foldable type waterwheel rotating under the effect of water pressure, and described electricity generating device is by flowing into the foldable type waterwheel rotating under the effect of water pressure and being arranged at one end of the rotatingshaft that is plugged in described foldable type waterwheel central authorities and the generator that is electric energy by kinetic transformation forms; Described foldable type waterwheel comprise that central authorities are inserted with rotatingshaft and the cylindric body that together rotates with described rotatingshaft and in a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body and under the effect that flows into water pressure, launch and rotate at least two folding blades of described cylindric body, one end of described folding blade section is the rounded portions that thickness is large, and the other end is the thickness chock portion of attenuation gradually; On described cylindric body, be provided with groove separated by a distance, also can to plug described folding blade along circumferential surface; Between described groove, be provided with and comprise the support protrusion for stoping the excessive expansion of described folding blade and for preventing the projection of the excessive folding compressing surface of described folding blade; The bi-side of described groove are provided with lug, and described lug is provided with the mounting hole for plugging the latch that can make described folding blade rotation.
The beneficial effect of hydraulic electric power generator of the present invention is: although the water flow of trickling in the water pipe that is connected to reservoir, water treatment plant or building water storage box is few, flow velocity is slow, also can produce a large amount of electricity by simple mechanism.
And, can be arranged at easily the water pipe that is connected to water treatment plant or water tank, and utilize to trickle and produce a large amount of electricity in the fluid dynamic energy of water pipe.
Brief description of the drawings
Fig. 1 is the structural representation of hydraulic electric power generator of the present invention.
Fig. 2 is the local enlarged diagram of foldable type waterwheel in Fig. 1.
Fig. 3 is the another kind of mode of execution structural representation of hydraulic electric power generator of the present invention.
Fig. 4 is the local enlarged diagram of Fig. 3 cam type waterwheel.
In figure, 130, foldable type waterwheel 130a, cam type waterwheel 131, rotatingshaft 133, water channel 134, drainage channel 135, cylindric body 136, folding blade 136a, rounded portions 136b, the 136c of chock portion, jack 137, groove 138, protruding 138a, support protrusion 138b, compressing surface 139, lug 139a, latch 139b, mounting hole 140, electricity generating device 141, telescopic blade 190, cover plate 191, slot.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, so that those skilled in the art is convenient to implement.
As shown in Figure 1 and Figure 2, hydraulic electric power generator of the present invention is arranged in the water pipe that is connected to river, reservoir, water treatment plant or building water storage box.It utilizes connecting head to be connected in the water channel 133 of water intake side and the drainage channel 134 of water outlet side after comprising one end of pipeline being cut away, and, is arranged at the electricity generating device 140 between pipeline that is.It utilizes foldable type waterwheel 130 to produce electricity at the rotating force that flows into the effect backspin of water pressure then form.Described electricity generating device 140 is by flowing into the foldable type waterwheel 130 rotating under the Water Pressure of water; The rotatingshaft 131 that is arranged at the central authorities of described foldable type waterwheel 130 and rotates with the rotation of described foldable type waterwheel 130; Be arranged at one end of described rotatingshaft 131 and kinetic energy converted to the generator (not shown) of electric energy; And the controller (not shown) of controlling described generator forms.
The front end of described foldable type waterwheel 130 is provided with water channel 133, so that water is easy to flow into, the rear end of described foldable type waterwheel 130 is provided with drainage channel 134, the water of discharging for rotating described foldable type waterwheel 130 by described drainage channel 134.
The shape of described water channel 133 can be circular cone shape, that is, the front end of passage (diameter) is wider, and narrows gradually from front to back.
Described foldable type waterwheel 130 be inserted with rotatingshaft 131 by central authorities and the cylindric body 135 that together rotates with described rotatingshaft 131 and in a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body 135 and under the effect that flows into water pressure, launch and the multiple folding blade 136 of rotatable described cylindric body 135 forms.
On described cylindric body 135 along outer circumferential face be provided with separated by a distance, for plugging the groove 137 of described folding blade 136, between described groove 137, be provided with by the support protrusion 138a for stoping described folding blade 136 excessive expansion and the projection 138 for preventing that the excessive folding compressing surface 138b of described folding blade 136 forms.
The bi-side of described groove 137 are provided with lug 139, and described lug 139 is provided with the mounting hole 139b that can make the latch 139a that described folding blade 136 rotates for plugging.
Described folding blade 136 is streamlined, and its one end is the thicker rounded portions 136a that can be installed on described groove 137, and the other end is the thickness 136b of chock portion of attenuation gradually.
Described rounded portions 136a is provided with the jack 136c for plugging described latch 139a.
In the time that water flows into by described water channel 133, described folding blade 136 rotates and launches under the effect of hydraulic pressure centered by described latch 139a, thereby described cylindric body 135 is rotated, and then drives described rotatingshaft 131 to rotate.
Now, the one side of described folding blade 136 rounded portions 136a rotates to and is arranged at no longer rotation after described protruding 138 support protrusion 138a, and under the effect of hydraulic pressure, promotes described cylindric body 135 and rotate.
In the time that the water flowing into is discharged by described drainage channel 134, described folding blade 136 is contacted with below and rotates, and the one side of the described tenon 136b of portion is folded to the compressing surface 138b that is arranged on described protruding 138, rotates described cylindric body 135 with this.
Described foldable type waterwheel 130 rotates under the effect of described folding blade 136 of pressure that is subject to the water by described water channel 133 and drainage channel 134, thereby drive described rotatingshaft 131 to rotate, the rotational energy of described rotatingshaft 131 is passed to described generator and produces electricity.
As shown in Figure 3, Figure 4, the foldable type waterwheel 130 that is provided with folding blade can be also cam type waterwheel 130a.
Cut away joint behind pipeline one end, described cam type waterwheel 130a utilizes connecting head to be connected in water intake side water channel 133 and drain opening side drainage channel 134, that is, be arranged between pipeline.Described cam type waterwheel 130a rotates under the Water Pressure that flows into water, and it comprises the cylindric body 135a that central authorities are inserted with rotatingshaft 131 and together rotate with described rotatingshaft; In a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body 135a, also utilize the inflow water pressure of bearing to drive the multiple telescopic blade 141 of described cylindric body 135a rotation; And be arranged at the bi-side of described cylindric body 135a and along inner side surface be provided with can make telescopic blade 141 with the rotation of described cylindric body 135a the inside cover plate 190 of indentation or outwardly directed cam-like slot 191.
The principle of described cam-like slot 191 is identical with common cam, that is, variant along its radius of circumferential surface as the center of circle taking described rotatingshaft 131.
The outer circumferential face of described cylindric body 135a is provided with in a certain distance apart from one another, for plugging the groove 135ab of telescopic blade 141, the two ends of described telescopic blade 141 are provided with protruding pin 136ab, and described protruding pin 136ab is inserted in described cam-like slot 191, in the time that described cylindric body 135a rotates, described telescopic impeller 136a is slided in described groove 135ab.
The end of described protruding pin 136ab is preferably provided with the rotation bearing that can freely rotate along described cam-like slot 191 in the time that described cylindric body 135a rotates.
The generating of described cam type waterwheel 130a is to realize like this.The water flowing into by described water channel 133 is exerted pressure to outwardly directed described telescopic blade 141, described cylindric body 135a is rotated, and drive described rotatingshaft 131 to rotate, thereby produce electricity.
In the time that described telescopic blade 141 is positioned at downside, stretch in described groove 135ab outward and be subject to the pressure of water, in the time that described telescopic blade 141 is positioned at upside, slides in described groove 135ab and be not subject to the pressure of water.
Utilize hydraulic electric power generator as above to produce electric method as follows.
The water that reservoir, water treatment plant or building water storage box are supplied with flows into by described water channel 133, the folding blade 136 of described foldable type waterwheel 130 rotates under the pressure-acting of the water by described water channel 133 and drainage channel 134, and then drive described rotatingshaft 131 to rotate, the rotational of described rotatingshaft 131 is passed to described generator and produces electricity, and the electricity of generation is supplied to user by other system.
As shown in Figure 3, Figure 4, utilize the electricity generating device of cam type waterwheel, utilize connecting head to be connected in water intake side water channel 133 and drain opening side drainage channel 134 after cutting away pipeline one end, be arranged between pipeline.It is by flowing into the cam type waterwheel 130a rotating under the Water Pressure of water; Be arranged at described cam type waterwheel 130a central authorities, rotating rotatingshaft 131; And being arranged at one end of described rotatingshaft 131, the electricity generating device that kinetic energy is converted to electric energy forms.Described cam type waterwheel 130a comprises the cylindric body 135a that central authorities are inserted with rotatingshaft 131 and together rotate with described rotatingshaft; In a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body 135a and promote by the pressure of the inflow water that bears the multiple telescopic blade 141 that described cylindric body 135a rotates; And be arranged at the bi-side of described cylindric body 135a and be provided with the rotation of described cylindric body 135a and telescopic blade 141 inwardly entered or the outside cover plate 190 of outstanding cam-like slot 191 along inner side surface.
The electricity generating device that is arranged at water pipe as above is provided with water intake and drain opening, and is connected between pipeline, therefore, just can produce electricity by the trickling of fluid.

Claims (3)

1. a hydraulic electric power generator, it utilizes trickling being connected in reservoir, water generates electricity in the water pipe of water treatment plant or building water storage box, it is characterized in that: comprise and being arranged between pipeline, and utilize the foldable type waterwheel (130) rotating under the effect of inflow water pressure to produce electric electricity generating device (140), described electricity generating device (140) is by flowing into the foldable type waterwheel (130) rotating under the effect of water pressure and being arranged at the one end that is plugged in the central rotatingshaft (131) of described foldable type waterwheel (130), and the generator that is electric energy by kinetic transformation forms, described foldable type waterwheel (130) comprise that central authorities are inserted with rotatingshaft (131) and the cylindric body (135) that together rotates with described rotatingshaft and in a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body (135) and under the effect that flows into water pressure, launch and rotate at least two folding blades (136) of described cylindric body (135), one end of described folding blade (136) section is the rounded portions that thickness is large (136a), and the other end is the thickness chock portion (136b) of attenuation gradually, described cylindric body (135) is upper is provided with groove (137) separated by a distance, also can to plug described folding blade (136) along circumferential surface, between described groove (137), be provided with and comprise the support protrusion (138a) for stoping the excessive expansion of described folding blade (136) and for preventing the projection (138) of the excessive folding compressing surface of described folding blade (136) (138b), the bi-side of described groove (137) are provided with lug (139), and described lug (139) is provided with the mounting hole (139b) for plugging the latch (139a) that can make described folding blade (136) rotation.
2. a hydraulic electric power generator, it utilizes trickles in being connected to reservoir, water generates electricity in the water pipe of water treatment plant or building water storage box, it is characterized in that: comprise and being arranged between pipeline, and utilize the foldable type waterwheel (130) rotating under the effect of inflow water pressure to produce electric electricity generating device (140), described electricity generating device (140) is by flowing into the cam type waterwheel (130a) rotating under the effect of water pressure, be arranged at the rotatable rotatingshaft (131) of described cam waterwheel (130a) central authorities and be arranged at one end of rotatingshaft (131), the generator that is electric energy by kinetic transformation forms, described cam type waterwheel (130a) comprises that central authorities are inserted with rotatingshaft (131), and the cylindric body (135a) together rotating with described rotatingshaft, in a certain distance apart from one another, be arranged at the outer circumferential face of described cylindric body (135a) and flowing at least two the telescopic blades (141) that rotate described cylindric body (135a) under the effect of water pressure, and be arranged at the bi-side of described cylindric body (135a) and be provided with the cover plate (190) that makes the inside indentation of telescopic blade (141) or outwardly directed cam-like slot (191) with the rotation of described cylindric body (135a) along inner side surface.
3. hydraulic electric power generator according to claim 2, it is characterized in that: the outer circumferential face of described cylindric body (135a) is provided with the groove separated by a distance (135ab) for plugging telescopic blade (141), the two ends of described telescopic blade (141) are provided with protruding pin (136ab), described protruding pin (136ab) is inserted in described cam-like slot (191), and in the time that rotating, described cylindric body (135a) make described telescopic blade (141) slide in described groove (135ab), the end of described protruding pin (136ab) is provided with the rotation bearing that can freely rotate along described cam-like slot (191) in the time that described cylindric body (135a) rotates.
CN201310188501.2A 2013-04-09 2013-05-21 Simple hydraulic power unit Pending CN104100450A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020130038703A KR101418011B1 (en) 2013-04-09 2013-04-09 a movable floating water power generation equipment
KR10-2013-0038703 2013-04-09

Publications (1)

Publication Number Publication Date
CN104100450A true CN104100450A (en) 2014-10-15

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ID=51668909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310188501.2A Pending CN104100450A (en) 2013-04-09 2013-05-21 Simple hydraulic power unit

Country Status (3)

Country Link
KR (1) KR101418011B1 (en)
CN (1) CN104100450A (en)
WO (1) WO2014168287A1 (en)

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US10605224B2 (en) 2015-02-12 2020-03-31 Taekgeun OH Hydroelectric power generator using ebb and flow of seawater
CN107208598B (en) * 2015-02-12 2020-05-12 吴宅根 Hydroelectric power generation device utilizing rising tide and falling tide of seawater
CN107208598A (en) * 2015-02-12 2017-09-26 吴宅根 Utilize the flood tide and the hydroelectric installation of ebb of seawater
CN105089916A (en) * 2015-05-05 2015-11-25 浙江海洋学院 Ocean wave energy power generation device
CN106050532A (en) * 2016-06-27 2016-10-26 毛永波 Wheel-oriented current force stretching plate water or wind wheel and power generation system
CN110249125A (en) * 2017-02-20 2019-09-17 崔沃先 Utilize the hydroelectric installation of collapsible turnover panel
CN106968884A (en) * 2017-05-23 2017-07-21 鹿钜森 Gate-type impeller for wind-power electricity generation
CN109404199A (en) * 2018-10-28 2019-03-01 王金霞 A kind of cam-type seawater energy harvester
CN109538392A (en) * 2018-10-28 2019-03-29 王金霞 A kind of centering type seawater energy harvester

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