CN106762352B - A kind of automatic open and close type ocean current energy generator of blade - Google Patents
A kind of automatic open and close type ocean current energy generator of blade Download PDFInfo
- Publication number
- CN106762352B CN106762352B CN201611105978.XA CN201611105978A CN106762352B CN 106762352 B CN106762352 B CN 106762352B CN 201611105978 A CN201611105978 A CN 201611105978A CN 106762352 B CN106762352 B CN 106762352B
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- Prior art keywords
- blade
- rotating body
- central rotating
- shaft
- support base
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/60—Control system actuates through
- F05B2270/606—Control system actuates through mechanical actuators
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention provides a kind of automatic open and close type ocean current energy generator of blade, including blade mechanism, central rotating body and the interior support base for setting cabin, blade mechanism includes the blade installation shaft for being fixed on central rotating body, installation axle is hollow tubular structure, be respectively equipped in each installation axle two panels can opening and closing blade, installation axle outermost end is equipped with the locating part that limitation blade slides axially, the sliding bar of control blade opening and closing is equipped in installation axle, one end of sliding bar controls the opening and closing of blade, the crank connecting link connection of the other end and central rotating body by open/close mechanism；Central rotating body is equipped with two pairs of meshing gears and toggle, and central rotating body includes the rotary shaft connected with it, and rotary shaft is connect with the motor coaxle in support base；Support base is equipped with the installation site for the internal messing gear wheel that is connected, and equipped with the groove coordinated with central rotating body, and support base bottom end is connected with pedestal.The present invention can do periodical opening and closing campaign during rotation, be continuously motor and provide power.
Description
Technical field
The present invention relates to a kind of energys by ocean current to utilize device more particularly to a kind of automatic open and close type energy by ocean current power generation dress of blade
It sets, is suitable as energy by ocean current utilization, ocean power generation and other power plants.
Background technology
It is increasingly serious with energy problem, it develops simultaneously using new energy, regenerative resource increasingly by the weight of people
Depending on.People, which slowly recognize in ocean, contains the huge energy, such as thermal gradient energy, salt error energy, wave energy, energy by ocean current, tide energy
Deng.In flood tide and ebb tide, surging seawater has very big kinetic energy.Meanwhile in Special sections such as certain island, due to seabed
The factors such as gesture can also have stable ocean current.By continuous research and development, energy by ocean current is varied using the form of device, existing
Some ocean current energy generators can be divided into the trunnion axis hair of horizontal direction according to rotary shaft in the difference of direction in space and position
The vertical axis power generator of electric installation and vertical direction.Traditional blade open and close type power generator is difficult to realize automatic of blade
It closes, such as " the automatic open and close type ocean current energy generator of blade " that 202645835 U of China Patent Publication No. CN are provided, blade can
At a time to realize opening and closing by the active force of cord, to change the torque of opposed blades, but the disadvantage is that cord
Service life it is relatively low, it is very sensitive to disturbing, once current direction slightly changes the opening and closing process of just difficult property performance period.Current sea
All there is the shortcomings of difficult to install, generating efficiency is low, cost is big, stringenter to the requirement of use environment condition in stream energy power generator,
Therefore a kind of ocean current energy generator easy for installation, at low cost, applied widely is studied, for solving the utilization of marine energy
Problem is of great significance.
Invention content
The purpose of the invention is to provide a kind of automatic open and close type ocean current energy generator of blade, pass through the circumference of blade
Rotation automatically controls the folding condition of blade, and the opening and closing in turn of blade make front meet having for the blade of ocean current impact
It imitates area and is much larger than other blades so that the motive torque that water impact blade generates is always more than resistance torque, and this hair
It is bright have the characteristics that it is easy for installation, at low cost, applied widely.
The object of the present invention is achieved like this：Including pedestal, the support base being set on the base, it is arranged in support base
Motor, the rotary shaft connected with the motor shaft of motor, central rotating body in support base upper end, centrally disposed rotation are set
Blade mechanism on the head cover of body upper end and centrally disposed rotary body, rotary shaft upper end are connect with head cover, the blade mechanism
Include the blade installation shaft being connected with central rotating body outer surface, the blade being hinged in blade installation shaft and lower blade, right
Between claiming to be arranged in blade and the sliding rail of inferior lobe on piece, two sliding blocks on corresponding sliding rail, being hinged on two sliding blocks
Connecting rod one, with the hinged connecting rod two in one centre position of connecting rod, with the hinged sliding bar of connecting rod two, with sliding boom end it is hinged
Crank connecting link, with the hinged crank of toggle link end, with crank be connected external toothing gear wheel, be arranged in support base in
In engagement gear wheel, the internal messing pinion gear engaged with internal messing gear wheel, the blade installation shaft is hollow, the sliding
Bar is located in blade installation shaft, and internal messing pinion gear is mounted on gear shaft, and gear shaft is mounted on setting in central rotating body
On frame body, the frame body and rotary shaft are connected, and are also equipped with external toothing pinion gear on the gear shaft, external toothing pinion gear with it is outer
Engage gear wheel engagement.
The invention also includes some such structure features：
1. there are four the blade mechanisms, and is symmetricly set on central rotating body.
Compared with prior art, the beneficial effects of the invention are as follows：At work, central rotating body is in blade for apparatus of the present invention
It is rotated under the drive of mechanism, it can be every to control by inside and outside meshing gear, slider-crank mechanism and open/close mechanism
Group blade automatic opening and closing in a swing circle, 4 identical blade mechanisms are uniformly distributed in around central rotating body, are realized
The kinetic moment of every group of blade of fluid impact continually can provide power always greater than the moment of resistance of blade for motor.This
The phenomenon that invention device can continue to rotate, be not in " stuck " during the work time.Apparatus of the present invention are that ocean current power generation carries
For a kind of new mentality of designing, greatly solve the problems, such as seawater energy utilization, the popularization that suitable energy by ocean current utilizes, to save
The energy.
Description of the drawings
Fig. 1 is the overall appearance structural schematic diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the A cross section views of the present invention；
Fig. 4 is the I partial enlarged views of the present invention；
Fig. 5 is the B cross section views of the present invention；
Fig. 6 is the II partial enlarged views of the present invention；
Fig. 7 a are the support base and central rotating body schematic diagram one of the present invention, and Fig. 7 b are that the support base of the present invention and center are revolved
Turn schematic diagram two；
Fig. 8 is the blade opening and closing structural schematic diagram of the present invention；
Fig. 9 is the blade installation shaft schematic diagram of the present invention；
Figure 10 a and Figure 10 b are the blade opening and closing process schematic of the present invention.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings.
In conjunction with Fig. 1~9, the present invention is a kind of automatic open and close type ocean current energy generator of the blade of optimization, can realize sea
Foreign energy utilizes conversion, basic structure to include at least：Blade 1, lower blade 2, automatic open/close mechanism 3, central rotating body
4, blade installation shaft 5, head cover 6, motor 7, inside engaged gear 8, toggle 9, external gear pump 10, blade locating part
11, support base 12, pedestal 13, rotary shaft.The blade mechanism includes the blade installation shaft 5 for being fixed on central rotating body 4, installation
Axis 5 is hollow tubular structure, be respectively equipped in each installation axle two panels can opening and closing blade 1,2, installation axle outermost end is equipped with limit
The locating part 11 that blade processed slides axially, the interior sliding bar 9-3 for being equipped with control blade opening and closing of installation axle, one end of sliding bar are logical
Cross the opening and closing that open/close mechanism 3 controls blade, the crank connecting link 9-2 connections of the other end and central rotating body；The central rotating body 4
Equipped with two pairs of meshing gears and toggle 9, and equipped with the boss coordinated with support base 12, and and blade installation shaft
5 connected positions, central rotating body 4 further include the rotary shaft connected with it, and rotary shaft coaxially connects with the motor 7 in support base
It connects；The support base 12 is equipped with the installation site for the internal messing gear wheel 8-1 that is connected, and recessed equipped with coordinating with central rotating body 4
Slot, 12 bottom end of support base are connected with pedestal 13.The blade mechanism has 4, mutually in 90 ° to be uniformly distributed the four of central rotating body
Week.The speed increasing ratio of the inside engaged gear is identical as the reduction ratio of external gear pump, and external toothing gear wheel and crank are coaxial
It is connected.
The support base 12, as shown in Fig. 3,4 and Fig. 7 a, Fig. 7 b, 12 bottom end of support base is fixedly connected with pedestal 13,
At the center of support base 12 be arranged motor 7 installation site, and with 4 cooperation of central rotating body at be equipped with groove, center rotation
Swivel 4 is equipped with the boss coordinated with it (shown in Fig. 7 a, Fig. 7 b), it is therefore an objective to realize that central rotating body rotates on support base 12；
Simultaneously support the installation site that seat 12 is equipped with fixed internal messing gear wheel 8-1.
The central rotating body 4, as shown in Fig. 3,4 and Fig. 7 a, Fig. 7 b, the top on central rotating body 4 top and rotary shaft
Lid 6 is fixedly connected, and rotary shaft 6 is coaxially connected by central rotating body 4 and the motor 7 in support base 12；In central rotating body 4
Internal messing pinion gear 8-2 engaged with gear wheel 8-1, and be installed on central rotating body 4 by gear shaft 8-3；External toothing is small
Gear 10-1 and internal messing pinion gear 8-2 is coaxial to be connected, it can be achieved that rotating synchronously, and external toothing gear wheel 10-3 passes through gear shaft
10-2 is installed on central rotating body 4, and is engaged with pinion gear 10-1；Central rotating body 4 is fixedly connected with blade installation shaft 5.
The toggle 9, as shown in Fig. 5~7b, crank 9-1 is coaxially connected with external toothing gear wheel 10-3, can
It realizes and rotates synchronously, sliding bar 9-3 slidings in blade installation shaft 5 can be driven by crank 9-1, connecting rod 9-2.
The blade open/close mechanism 3, as shown in Figure 8,9, blade installation shaft 5 are solid by connecting plate 5-1 with central rotating body 4
Fixed connection, sliding bar 9-3 are slided in blade installation shaft 5, and blade installation shaft 5 is hollow tubular structure, if vaned limit
Position 5-2, and the sliding slot 5-3 equipped with limit slippage bar 9-3；The other end of sliding bar 9-3 and the connecting rod 3-1 in open/close mechanism 3
Connection, the sliding block 3-3 on blade 1,2 sliding rail 1-1 and 2-2 are connect with one 3-2 of connecting rod, and connection is driven in sliding bar 9-3
The sliding of two sliding block 3-3 can be achieved under the action of two 3-1 of bar, due to the presence of one 3-2 of connecting rod, blade 1,2 may be implemented
Automatic opening and closing.
The blade rotation process of described device, as as-shown-in figures 10 a and 10b, blade 1,2 is by the vertically side of (or outer) inwards
To the shown position for turning over 180 ° of arrival Figure 10 a and Figure 10 b left ends, leaf angle opens up into maximum 160 ° by minimum 45 °；
The blade group (1) of installation opposed with its, (2) are gradually closed into minimum 45 ° from 160 °, so move in circles, four blade groups
It repeats to realize the above process.
The present invention operation principle be：During blade group rotates, work that central rotating body 4 passes through inside engaged gear
With the rotation and revolution of realization internal messing pinion gear 8-2 can drive coaxial external toothing during pinion gear 8-2 rotations
Pinion gear 10-1 is rotated synchronously；Pinion gear 10-1 is engaged with gear wheel 10-3, drives the 10-3 rotations of external toothing gear wheel, crank 9-
1 is coaxially connected with gear wheel 10-3, realizes and rotates synchronously；By the effect of crank connecting link, sliding bar 9-3 can be driven in leaf
Sliding in piece installation axle 5, to drive open/close mechanism 3 to control the automatic opening of blade and be closed, blade opens open and close in turn
It closes, the effective area for the blade that front meets ocean current to impact is made to be much larger than other blades, so kinetic moment is always greater than the moment of resistance,
Can continually power be provided for motor.
In conclusion the present invention can use in the place there are permanent current, it is relatively low to environmental requirement；Realize blade certainly
The function of dynamic folding, front meets the effective area of the blade of ocean current impact to be much larger than other blades, to realize fluid impact
Kinetic moment when blade continually can provide power always greater than the moment of resistance for motor.Apparatus of the present invention are in the course of work
In can continue to rotate, without dead point, the phenomenon that being not in " stuck ".The present invention provides a kind of new design for ocean current power generation
Thinking greatly solves the problems, such as seawater energy utilized, and whole device is easy for installation, at low cost, advantageously reduces other energy
Consumption.
Claims (2)
1. a kind of automatic open and close type ocean current energy generator of blade, it is characterised in that：Including pedestal, the support being set on the base
The motor being arranged in support base, the rotary shaft connected with the motor shaft of motor, center rotation in support base upper end is arranged in seat
Body, centrally disposed rotary body upper end head cover and centrally disposed rotary body on blade mechanism, rotary shaft upper end and head cover
Connection, the blade mechanism include the blade installation shaft being connected with central rotating body outer surface, are hinged in blade installation shaft
Blade and lower blade, the sliding rail for being symmetricly set on blade and inferior lobe on piece, two sliding blocks on corresponding sliding rail, hinge
Be connected on connecting rod one between two sliding blocks, with the hinged connecting rod two in one centre position of connecting rod, with the hinged sliding bar of connecting rod two, with
The hinged crank connecting link of sliding boom end, the external toothing gear wheel being connected with crank, is set the crank hinged with toggle link end
The internal messing pinion gear set the internal messing gear wheel in support base, engaged with internal messing gear wheel, the blade installation shaft are
Hollow, the sliding bar is located in blade installation shaft, and internal messing pinion gear is mounted on gear shaft, and gear shaft is mounted on center
On the frame body of a rotating body setting, the frame body is connected with rotary shaft, external toothing pinion gear is also equipped on the gear shaft, outside
Pinion mate is engaged with external toothing gear wheel.
2. the automatic open and close type ocean current energy generator of a kind of blade according to claim 1, it is characterised in that：The blade
There are four mechanisms, and is symmetricly set on central rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105978.XA CN106762352B (en) | 2016-12-06 | 2016-12-06 | A kind of automatic open and close type ocean current energy generator of blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105978.XA CN106762352B (en) | 2016-12-06 | 2016-12-06 | A kind of automatic open and close type ocean current energy generator of blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762352A CN106762352A (en) | 2017-05-31 |
| CN106762352B true CN106762352B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611105978.XA Active CN106762352B (en) | 2016-12-06 | 2016-12-06 | A kind of automatic open and close type ocean current energy generator of blade |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022242B (en) * | 2019-12-23 | 2021-04-02 | 武汉理工大学 | Power generation device comprehensively utilizing wave energy and ocean current energy |
| CN114087104B (en) * | 2021-12-08 | 2024-06-07 | 中科维泰(徐州)电气科技有限公司 | Deformable water turbine power generation device utilizing ocean current energy |
| CN114233556A (en) * | 2021-12-17 | 2022-03-25 | 西安交通大学 | Ocean power supply station based on composite sailwing ocean current turbine and application |
| CN114790958B (en) * | 2022-03-18 | 2024-04-05 | 何玉春 | Impact water turbine and impact water turbine generator |
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| CN101900078A (en) * | 2009-05-27 | 2010-12-01 | 吴小平 | Rotary vane type wind power transduction technology and micro-wind power generation device manufactured thereby |
| CN202645835U (en) * | 2012-06-26 | 2013-01-02 | 上海海洋大学 | Automatic blade opening/closing type ocean current energy power generation device |
| CN103114969A (en) * | 2013-03-11 | 2013-05-22 | 肖华军 | Cam type blade angle adjusting mechanism of vertical shaft fluid transducer |
| CN103726978A (en) * | 2013-12-10 | 2014-04-16 | 大连春光科技发展有限公司 | Wing wheel structure of self-adaptation sea wave and sea current comprehensive power generation device |
| CN103899474A (en) * | 2014-03-04 | 2014-07-02 | 哈尔滨工程大学 | Telescopic variable blade device |
| CN105003377A (en) * | 2015-06-26 | 2015-10-28 | 张庆忠 | Automatic opening and closing paddle of water turbine |
| US9322386B1 (en) * | 2013-07-19 | 2016-04-26 | Jason Kirsch | Hydro blade turbine system |
| CN105840410A (en) * | 2016-05-31 | 2016-08-10 | 山东大学 | Swing wing type ocean current energy power generating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1828939C (en) * | 1989-11-30 | 1993-07-23 | Войсковая часть 36992 | Hydraulic unit for making use of fluid medium energy |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900078A (en) * | 2009-05-27 | 2010-12-01 | 吴小平 | Rotary vane type wind power transduction technology and micro-wind power generation device manufactured thereby |
| CN202645835U (en) * | 2012-06-26 | 2013-01-02 | 上海海洋大学 | Automatic blade opening/closing type ocean current energy power generation device |
| CN103114969A (en) * | 2013-03-11 | 2013-05-22 | 肖华军 | Cam type blade angle adjusting mechanism of vertical shaft fluid transducer |
| US9322386B1 (en) * | 2013-07-19 | 2016-04-26 | Jason Kirsch | Hydro blade turbine system |
| CN103726978A (en) * | 2013-12-10 | 2014-04-16 | 大连春光科技发展有限公司 | Wing wheel structure of self-adaptation sea wave and sea current comprehensive power generation device |
| CN103899474A (en) * | 2014-03-04 | 2014-07-02 | 哈尔滨工程大学 | Telescopic variable blade device |
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| CN105840410A (en) * | 2016-05-31 | 2016-08-10 | 山东大学 | Swing wing type ocean current energy power generating device |
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| CN106762352A (en) | 2017-05-31 |
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