CN106801655A - A kind of series connection flapping wing TRT of utilization regenerative resource - Google Patents
A kind of series connection flapping wing TRT of utilization regenerative resource Download PDFInfo
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- CN106801655A CN106801655A CN201710004677.6A CN201710004677A CN106801655A CN 106801655 A CN106801655 A CN 106801655A CN 201710004677 A CN201710004677 A CN 201710004677A CN 106801655 A CN106801655 A CN 106801655A
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- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
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- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 40
- 230000003028 elevating effect Effects 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000016507 interphase Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 238000009165 androgen replacement therapy Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 11
- 238000010248 power generation Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000003643 water by type Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
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- 239000002803 fossil fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
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- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of series connection flapping wing TRT of utilization regenerative resource, with Yu Haiyang (river) energy, the utilization of solar energy and the application of serial oscillation flapping wing energy acquisition.The device is mainly including H types frame structure, two blades, drive mechanism of non circular gear, belt wheel transmission mechanism, electromagnetic attraction devices etc..When device works, two first angles of attack of blade are ensured using electromagnetic attraction device, realize the self-starting of blade sink-float and elevating movement；Use small-sized solar TRT to be powered for electromagnetic attraction device, realize the target not against traditional energy；Using series connection flapping wing structure, the change flow field that upstream blade motion is produced promotes the energy acquisition of downstream blade, and energy acquisition efficiency is improved using the advantage of the interphase interaction of multiple wing.The sink-float of flapping wing and elevating movement are converted into the series connection flapping wing TRT rotation of axis, and the kinetic energy that will be gathered by axis is passed to PTO and produces electric energy, finally enters power network.
Description
Technical field：
The present invention relates to a kind of series connection flapping wing TRT of utilization regenerative resource, belong to energy conversion field, be used for
Ocean and the river energy, the utilization of solar energy source and the application of vibration flapping wing energy acquisition.
Background technology：
Industrial in recent years and manufacturing high speed development causes the demand of conventional fossil fuel to rise steadily, and directly contributes
Global energy scarcity, the CO 2 waste gas of thermal power generation discharge exacerbate greenhouse effects, and constantly ecological environment is caused
Destruction, finds new generation mode to substitute thermal power generation as current mankind urgent problem.Make full use of nature
In renewable and clean energy resource, develop new energy utilization patterns, improve electricity energy harvester structure, improve energy acquisition effect
The means such as rate are capable of the pressure of effectively alleviating energy crisis and greenhouse effects.
Flapping wing energy-absorbing gathers fluid dynamic energy by the plunging motion of blade, elevating movement from the seawater or river of flowing,
And then electric energy is converted into, it is one of current clean electric power generation mode for receiving much concern.The simple structure of flapping wing energy absorption device, is built into
This is low, and compared to rotating machineries such as the traditional hydraulic turbines and wind energy conversion system, flapping wing TRT size is small, can be in long and narrow waters, shallow
Beach and seashore etc. are not suitable for the place construction of bulky structure, and range of application is wider, can make full use of resourceful ocean energy and
The renewable and clean energy resources such as river energy；Noiselessness under flapping wing energy absorption device running status, the influence very little to organism in water, to ring
Border is more friendly.At the same time, flapping wing energy absorption device can be in different in flow rate, different fluid density situation (such as tide, ocean current
Natural phenomena) under keep energy acquisition efficiency higher, its adaptability is stronger.
An existing flapping wing energy absorber generally only blade, this design can lead between have ignored multiple series connection blades
To the facilitation of energy acquisition efficiency, its energy acquisition efficiency is simultaneously not up to optimal for excessively stream field interactions；The pitching of flapping wing
Motion usually relies on motor driving, and the rotation of motor is converted into translation with reference to the special drive mechanism such as brace and connecting rod framework comes real
Existing plunging motion, this design not only increases outside energy input, reduces energy output rating, also makes complex structure, drops
Low structure adaptability.
Solar energy, with environment-friendly, is easy to the outstanding advantages such as collection, in the earth as common clean reproducible energy
On have huge solar energy resources be available for directly exploitation.Route based on sustainable development, rationally, makes full use of the sun
Can generate electricity, alleviate the pressure that traditional thermal power generation brings to resource environment, the focus as research.
It is utilization rate of the lifting including the clean energy resource including ocean (river) energy, solar energy, breaks existing single profit
With mode, the energy acquisition efficiency of lifting device reduces traditional energy and is had become respectively to the harm that ball ecological environment brings
The direction of state's new energy development.On ocean or river, suit measures to local conditions, make full use of abundant ocean (river) kinetic energy, the sun
The clean energy resourcies such as energy, are realized not against traditional energy, and energy acquisition process is realized by structure self-starting, are adopted for improving energy
Collection efficiency, reduces traditional energy consumption significant.
The content of the invention：
Can be built in the waters such as ocean, river, long and narrow waters and shoal it is an object of the invention to provide one kind, profit
With solar power generation, for control, just the electromagnetic attraction device of the angle of attack provides electric energy, by flowing the angle of attack reality of the formation and blade between
Existing flapping wing sink-float and the self-starting of elevating movement, and the Vorticity Field produced using upstream flapping motion promotes the fortune of downstream flapping wing
It is dynamic, energy acquisition efficiency is improved, the utilization of regenerative resource is realized, while being the utilization of ocean (river) kinetic energy, solar energy
Using and flapping wing electricity energy harvester application provide new approaches a kind of utilization regenerative resource series connection flapping wing TRT.
The power generation process of the series connection flapping wing TRT have make full use of abundant renewable ocean (river) kinetic energy, using cleaning too
It is positive, to realize improving energy acquisition efficiency not against the extraneous blade self-starting for driving, cascaded structure, be independent of traditional energy etc.
Good characteristic, while the series connection flapping wing TRT has the advantages that simple structure, size be small, noiselessness, is applied to sea
It is environment-friendly in the waters such as ocean, river.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that and is achieved：
A kind of series connection flapping wing TRT of utilization regenerative resource, including H type frame structures, pier, and it is right
Title is arranged on two of pier bottom pedestals under water；Wherein,
H types frame structure includes axis and passes through axis and be symmetricly set on first rocking arm at axis two ends and second to shake
Arm, and axis two ends be each passed through two under water pedestal and with two under water base runner be connected；
First one end and the second one end are connected with upstream blade by upstream blade rotary shaft, and first shakes
The arm other end and the second rocking arm other end are connected with downstream blade by downstream blade rotary shaft；In on the outside of second rocking arm
PTO is fixed with axle；
Upstream blade rotary shaft downstream adjacent is hinged with rotary shaft in the first rocking arm, and rotary shaft rotates with upstream blade
It is driven by drive mechanism of non circular gear between axle；It is driven by first band wheel drive mechanism between rotary shaft and axis, in
Pass through the second belt wheel transmission mechanism driving between axle and downstream blade rotary shaft.
Further improvement of the invention is that PTO is gearbox or generator.
Further improvement of the invention is that drive mechanism of non circular gear includes being fixed in upstream blade rotary shaft
First partial gear and fixed the second partial gear on the rotating shaft, the first partial gear and the second partial gear
Between external toothing formed drive mechanism of non circular gear.
Further improvement of the invention is that first band wheel drive mechanism includes fixed the first belt wheel on the rotating shaft,
The second belt wheel on axis is fixed on, and is wrapped in the first transmission belt on the first belt wheel and the second belt wheel circumference；Second band
Wheel drive mechanism includes the 3rd belt wheel being fixed on axis, is fixed on the 4th belt wheel and winding in downstream blade rotary shaft
The second transmission belt on the 3rd belt wheel and the 4th belt wheel circumference.
Further improvement of the invention is that the first rocking arm outside foremost is fixedly connected with the first fixed platform, the
The second fixed platform is fixedly connected with the outside of one rocking arm least significant end；
Diameter in upstream blade rotary shaft and downstream blade rotary shaft vertically is respectively opened in the both sides up and down of axle
If a line of rabbet joint, two lines of rabbet joint are in 180 ° of distributions；And the first plane scroll spring group, the first plane are fixed with upstream blade rotary shaft
In the line of rabbet joint of plane scroll spring one end insertion upstream blade rotary shaft of scroll spring group, the other end is fixed on adjacent first
In fixed platform, the second plane scroll spring group, the plane of the second plane scroll spring group are fixed with downstream blade rotary shaft
In the line of rabbet joint of scroll spring one end insertion downstream blade rotary shaft, the other end is fixed in the second adjacent fixed platform.
Further improvement of the invention is that the first plane scroll spring group and the second plane scroll spring group are including right
Claim two plane scroll springs of arrangement.
Further improvement of the invention is that pedestal is fixed with certain angle on the inside of the first rocking arm side under water
Two elastic stop levers of degree.
Further improvement of the invention is small-sized solar TRT to be provided with the top of pier, second
The first electromagnetic attraction device is fixedly connected with upstream blade trailing edge on rocking arm, on the second rocking arm before downstream blade
Be fixedly connected with the second electromagnetic attraction device at edge, and the first electromagnetic attraction device and the second electromagnetic attraction device with it is small-sized too
Positive energy TRT is connected.
Of the invention further improvement is, when using, the bottom of two pedestals under water is fixedly connected on seabed or riverbed,
Pier is located on the water surface.
Compared with existing TRT, the series connection flapping wing TRT that the present invention is provided differs primarily in that utilization can be again
Raw clean energy resource ocean (river), using solar energy and can realize that many interplanes are mutually promoted the purpose of energy acquisition.Present invention string
Connection flapping wing TRT can be applied to ocean and river using regenerative resource ocean (river) energy；Two flapping wing leaves of design
Piece arranged in series；Supplied by the use of renewable energy solar energy as the electric energy of electromagnetic attraction device；It is driven using partial gear
Mechanism and belt wheel transmission mechanism realize two flapping wings between phase difference；Whole device utilize clean energy resource, and operating when without
Noise, the influence very little to environment；Further, two first angles of attack of flapping wing are ensured using electromagnetic attraction device, to realize flapping wing
Using come raw lift of miscarrying, self-starting sink-float and elevating movement.In short, the present invention has following advantage：
1st, the arrangement achieves the utilization to containing abundant ocean (river) kinetic energy, coupled by the plunging motion of flapping wing
Elevating movement realizes the collection to carrying out the energy of flow, and then exports electric energy, for the application of ocean kinetic energy provides important thinking.
2nd, the system utilizes blade arranged in series, and the flow field change that upstream blade motion is produced is passed into downstream blade,
There is facilitation to the energy acquisition of the latter, so as to make full use of the interaction transmitted by flow field between multiple wing, lifting
The energy acquisition efficiency of whole device.
3rd, using regenerative resource solar power generation, electric energy needed for supply electromagnetic attraction device realizes the whole system that generates electricity
System is independent of traditional energy only with clean energy resource, really realizes green power generation.
4th, generating device structure of the invention is simple, noiselessness under running status, to the interference of waters and organism in water very
It is small, ecological environment is had little to no effect, it is environmentally friendly TRT.
5th, TRT strong adaptability of the invention, can be applied not only to the Special Rings such as shoal, seashore and long and narrow waters
In border, and collecting efficiency higher can be still remain under the special operation conditions such as ocean current, tide.
6th, the present invention ensure that the blade string of a musical instrument and come the initial angle of attack between flowing using electromagnetic attraction device, realize blade
Self-starting sink-float and elevating movement, drive without external motor.
Brief description of the drawings：
Fig. 1 a and Fig. 1 b are a kind of series connection flapping wing TRTs of described utilization regenerative resource in two different angles
Schematic diagram, Fig. 1 c are the partial enlarged drawings of Fig. 1 a；
Fig. 2 a to Fig. 2 e are the motion schematic diagrames in the cycle of described device 1/2；
Fig. 3 a to Fig. 3 d are drive mechanism of non circular gear matching relationship schematic diagrames；
Fig. 4 is upstream blade rotary shaft, the first plane scroll spring group and its matching relationship schematic diagram；
Fig. 5 is the side view of elastic lever structure and installation site.
In figure：1 is H type frame structures, and 2 is upstream blade, and 3 is downstream blade, and 4 is pedestal under water, and 5 is the first rocking arm, 6
It is the second rocking arm, 7 is upstream blade rotary shaft, 8 is the first fixed platform, 9 is the first plane scroll spring group, 10 is not first not
Complete gear, 11 is rotary shaft, and 12 is the second partial gear, and 13 is the first belt wheel, and 14 is axis, and 15 is the second belt wheel, 16
It is the 3rd belt wheel, 17 is downstream blade rotary shaft, and 18 is the 4th belt wheel, and 19 is the second plane scroll spring group, and 20 is second solid
Fixed platform, 21 is the first bolt, and 22 is elastic lever, and 23 is PTO, and 24 is pier, and 25 is small-sized solar
TRT, 26 is the first electromagnetic attraction device, and 27 is the second electromagnetic attraction device, and 28 is the second bolt, and 29 is the 3rd bolt.
Specific embodiment：
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to device on the outside of two schematic diagram Fig. 1 a and Fig. 1 b of different angles, upstream blade partial enlarged drawing Fig. 1 c,
A kind of series connection flapping wing TRT of utilization regenerative resource of the present invention, wherein：
The two ends of axis 14 of H types frame structure 1 are each passed through the preformed hole on the both sides of pedestal 4 under water, are hinged with pedestal 4 under water
It is fixed, the second belt wheel 15 and the 3rd belt wheel 16, the axis in the outside of the second rocking arm 6 are fixed with the axis 14 on the outside of the first Rocker arm 5
PTO 23 is fixed with 14.The one end of pedestal 4 is fixedly connected with seabed (riverbed) under water, the other end be located at the water surface it
On, it is fixedly connected with pier 24.The upstream blade rotary shaft 7 of the one end of upstream blade 2 is reserved through the first Rocker arm 5 front end
Hole is hinged fixation with the first Rocker arm 5, and the front end of the second rocking arm 6 is hinged fixation, downstream blade 3 one with the other end of upstream blade 2
The downstream blade rotary shaft 17 at end is hinged fixation through the preformed hole and the first Rocker arm 5 of the first Rocker arm 5 end, the second rocking arm 6
End is hinged fixation with the other end of downstream blade 3.First Rocker arm 5 outside foremost is fixedly connected with the first fixed platform 8,
The outside of the first Rocker arm 5 least significant end is fixedly connected with the second fixed platform 20.
The first partial gear 10 is fixed with upstream blade rotary shaft 7, the downstream adjacent of upstream blade rotary shaft 7 is rotated
The Rocker arm 5 of axle 11 and first is hinged fixation, is fixed with the second partial gear 12 and the first belt wheel 13, downstream in rotary shaft 11 successively
The 4th belt wheel 18 is fixed with blade rotary shaft 17, the first partial gear 10 and the external toothing of the second partial gear 12 are formed not
Complete gear drive, the first belt wheel 13 and the composition belt wheel transmission of the second belt wheel 15 mechanism, the 3rd belt wheel 16 and the 4th belt wheel
18 composition belt wheel transmission mechanisms.
Respectively the diameter in upstream blade rotary shaft 7 and downstream blade rotary shaft 17 vertically in axle up and down two
Side respectively opens up a line of rabbet joint, such as Fig. 1 c, and two lines of rabbet joint are in 180 ° of distributions.The first plane scroll bullet is fixed with upstream blade rotary shaft 7
Spring group 9, the first plane scroll spring group 9 is two plane scroll springs being arranged symmetrically, its one end insertion upstream blade rotation
In the line of rabbet joint of axle 7, the other end is fixed in the first adjacent fixed platform 8, is fixed with second in downstream blade rotary shaft 17 flat
Face scroll spring group 19, the second plane scroll spring group 19 is two plane scroll springs being arranged symmetrically, under its one end insertion
In the line of rabbet joint of trip blade rotary shaft 17, the other end is fixed in the second adjacent fixed platform 20.
Pedestal 4 is fixed with two of certain angle by the first bolt 21 in the inner side near the first Rocker arm 5 side under water
Elastic stop lever 22.On the second rocking arm 6 at the trailing edge of upstream blade 2, the first electromagnetic attraction device 26 is consolidated with the second rocking arm 6
Fixed connection, near the edge of downstream blade 3 on the second rocking arm 6, by the second electromagnetic attraction device 27 and the company of fixation of the second rocking arm 6
Connect, the first electromagnetic attraction device 26, the other end of the second electromagnetic attraction device 27 are connected with small-sized solar TRT 25, small
Type device of solar generating 25 is positioned on pier 24.
Fig. 2 a to Fig. 2 e are the motion schematic diagram in the cycle of TRT 1/2, direction of flow from left to right, the first Rocker arm 5, the
Two rocking arms 6, can be around the reciprocating rotation of axis 14 along direction of flow arrangement.During original state, it is placed on small-sized on pier 24
Device of solar generating 25 gathers solar power generation, needed for the first electromagnetic attraction device 26 of supply and the second electromagnetic attraction device 27
Electric energy, the first electromagnetic attraction device 26 and the second electromagnetic attraction device 27 of energization produce magnetic.As shown in Figure 2 a, upstream blade
2 hold flapping wing trailing edge by the first electromagnetic attraction device 26, and just the angle of attack is negative, and downstream blade 3 is inhaled by the second electromagnetic attraction device 27
Firmly flapping wing leading edge, just the angle of attack is being for just, when the TRT starts, the first Rocker arm 5 and the level of the second rocking arm 6.First electromagnetism is inhaled
The electromagnetic attraction device 27 of power apparatus 26 and second is cut off the electricity supply simultaneously, and suction disappears, when carrying out stream and flowing through upstream blade 2, under aerofoil profile
Shedding Vortex is formed at the trailing edge of surface, negative pressuren zone occurs, upstream blade 2 turns clockwise along upstream blade rotary shaft 7, and drive the
The front end of one Rocker arm 5 and the second rocking arm 6 is moved downward, and square counterclockwise is produced to axis 14, when carrying out stream and flowing through downstream blade 3,
At the trailing edge of aerofoil profile upper surface formed Shedding Vortex, there is negative pressuren zone, downstream blade 3 along the rotate counterclockwise of downstream blade rotary shaft 17,
And drive the first Rocker arm 5 and the end of the second rocking arm 6 to move upwards, square counterclockwise is produced to axis 14, as shown in Figure 2 b；Dress
Extreme position Fig. 2 c that rocking arm counter-clockwise swing is moved to from equilbrium position state diagram 2a are put, i.e. upstream blade 2 moves to sink-float
Motion its lowest position, downstream blade 3 moves to plunging motion highest position, the sink-float of two blades of this 1/4 cycle and bows
Face upward motion superposition output to axis 14.
It is clockwise along upstream blade rotary shaft 7 that device will continue counter motion to state as shown in Figure 2 d, upstream blade 2
Rotation, and drive the first Rocker arm 5 and the front end of the second rocking arm 6 to move upwards, clockwise square, downstream blade are produced to axis 14
3 along the rotate counterclockwise of downstream blade rotary shaft 17, and drives the first Rocker arm 5 and the end of the second rocking arm 6 to move downward, to axis
14 produce clockwise square；Device from rocking arm extreme position Fig. 2 c to equilbrium position Fig. 2 in 1/4 cycle of e, two blades it is heavy
Float movement output to axis 14.Latter two 1/4 cycle motion it is similar with the cycle of above-mentioned two 1/4, two rocking arms are from Fig. 2 e institutes
Show that state continues to be rotated clockwise to another extreme position of rocking arm, rotate backward again move to shape shown in Fig. 2 a again afterwards
State, device is and so on moved, constantly to the output torque of axis 14.
When the tandem arrangement runs, the Shedding Vortex of upstream blade 2 is downstream moved, and the motion to downstream blade 3 is produced
Certain facilitation, effectively the energy acquisition efficiency of enhancing downstream blade 3.Using the first electromagnetic attraction device 26 and the second electricity
Magnetic attraction device 27 ensures the first angle of attack of flapping wing, realizes the self-starting of flapping wing sink-float and elevating movement.
Fig. 3 a to Fig. 3 d illustrate the matching relationship of the first partial gear 10 and the second partial gear 12.First is complete
The number of teeth of all gear 10 is the twice of the second partial gear 12, motion state shown in Fig. 3 a corresponding diagrams 2a, upstream blade rotation
Axle 7 turns clockwise, and the first partial gear 10 fixed thereon turns clockwise not complete with second fixed in rotary shaft 11
All gear 12 starts external toothing, continues for 1/4 cycle, the rotate counterclockwise of the second partial gear 12；Fig. 3 b corresponding diagram 2c limit position
Configuration state, the first partial gear 10 and the second partial gear 12 stop engagement, and the first partial gear 10 continues clockwise
Rotated for 1/4 cycle, the second partial gear 12 is static, and rotary shaft 11 is static；Fig. 3 c corresponding diagram 2e equilbrium positions state, with above-mentioned
Two 1/4 cycles are similar to, and the reverse rotate counterclockwise of the first partial gear 10 is contacted simultaneously with the second static partial gear 12
Start to engage for 1/4 cycle, the second partial gear 12 turns clockwise, two gears stop engagement, as shown in Figure 3 d, first afterwards
Partial gear 10 continues the cycle of rotate counterclockwise 1/4, and the second partial gear 12 is static, and rotary shaft 11 is static.
Coupling apparatus schematic diagram Fig. 1 a, so that upstream blade rotary shaft 7 turns clockwise as an example, illustrate that partial gear is driven
Mechanism and the matching relationship of belt wheel transmission mechanism.Upstream blade rotary shaft 7 turns clockwise, according to said gear matching relationship,
The rotate counterclockwise of second partial gear 12, drives the rotate counterclockwise of rotary shaft 11, rotary shaft 11 to drive the inverse time of the first belt wheel 13
Pin rotates, and the first belt wheel 13 and the second belt wheel 15 constitute belt wheel transmission mechanism, thus the rotate counterclockwise of the second belt wheel 15, in drive
The rotate counterclockwise of axle 14, the rotary motion of upstream blade 2 is transmitted by drive mechanism of non circular gear and belt wheel transmission mechanism
To axis 14.Axis 14 drives the rotate counterclockwise of the 3rd belt wheel 16, the 3rd belt wheel 16 and the composition belt wheel transmission machine of the 4th belt wheel 18
Structure, the elevating movement for driving the rotate counterclockwise of the 4th belt wheel 18 to regulate and control downstream blade 3 keeps certain phase with upstream blade 2
Difference, while the rotary motion of downstream blade 3 is passed into axis 14 by belt wheel transmission mechanism.By partial gear driver
Structure and belt wheel transmission mechanism ensure two interlobate constant phase differences, realizing that energy acquisition efficiency is maximized.
By the first Rocker arm 5 and the second rocking arm 6, the plunging motion of upstream blade 2 and downstream blade 3 is converted into axis 14
Rotary motion, realize plunging motion energy output.By drive mechanism of non circular gear and belt wheel transmission mechanism by blade
Elevating movement pass to axis 14, realize elevating movement energy output.The reciprocating rotary of axis 14 drives the one end of axis 14
The output electric energy of PTO 23 of connection.
Fig. 4 illustrates the matching relationship of the plane scroll spring group 9 of upstream blade rotary shaft 7 and first.First plane scroll
The plane scroll spring that groups of springs 9 includes that two structures are identical, is arranged symmetrically, one end of two plane scroll springs is inserted respectively
In two lines of rabbet joint opened up in upstream blade rotary shaft 7, the other end is fixed by the second bolt 28 and the first fixed platform 8 and connected
Connect.Similarly, downstream blade rotary shaft 17 is inserted in two one end of plane scroll spring of the second plane scroll spring group 19 respectively
On in two lines of rabbet joint opening up, the other end is fixedly connected by the 3rd bolt 29 with the second fixed platform 20.Due to blade rotation
Axle drive blade reciprocally swinging, two plane scroll springs of symmetrical arrangement can ensure that rotary shaft is rotated clockwise and anticlockwise
Angle it is identical, that is, ensure that the maximum angle of pitch of blade elevating movement up-down stroke is identical.Meanwhile, when the blade anglec of rotation is bigger
The rigidity of spring is bigger, and blade can easily pass through equilbrium position, meets fast at the maximum angle of pitch during blade elevating movement
Degree is zero, speed maximum requirement during by equilbrium position.
Fig. 5 is the side view for fixing elastic lever 22 on pedestal 4 under water.By the first bolt 21 by with certain angle
Elastic stop lever 22 is fixed pedestal 4 under water and, near the bearing inner side of the first Rocker arm 5, when the first Rocker arm 5 swings to certain angle, is touched
To the upside lever of elastic lever 22, motion is restricted and kinetic energy is passed into upside pin and is converted to elastic potential energy, upside
Elastic potential energy is passed to the first Rocker arm 5 as counter-rotational just kinetic energy for lever resilience, and the first Rocker arm 5 starts to opposite afterwards
Direction rotates；Encounter the downside lever of elastic stop lever 22, identical with above-mentioned kinetic energy and the mutual transfer process of elastic potential energy, first shakes
Rotated backward again after the elastic potential energy of the reception of arm 5 downside lever, and so on.Elastic stop lever 22 can ensure that rocking arm is necessarily having
Reciprocally swinging in effect angular range, control rocker motion amplitude is to reduce unnecessary energy ezpenditure, and elastic stop lever 22 can root
The lever structure of different angles, strong adaptability are changed according to actual conditions.
When whole series connection flapping wing TRT works, using renewable energy solar energy, sea of the exploitation with huge kinetic energy
Foreign (river) can, blade is ensured and come the first angle of attack between flowing by electromagnetic attraction device, realize flapping wing sink-float and elevating movement
Self-starting, cascaded structure effectively improves energy acquisition efficiency, is realized using drive mechanism of non circular gear and belt wheel transmission mechanism
Blade plunging motion and the kinetic energy of elevating movement are delivered to PTO by axis, and PTO produces electric energy,
Finally enter power network.
Claims (9)
1. the series connection flapping wing TRT of a kind of utilization regenerative resource, it is characterised in that waterborne including H types frame structure (1)
Platform (24), and it is symmetricly set on two of pier (24) bottom pedestal (4) under water；Wherein,
H types frame structure (1) are including axis (14) and through axis (14) and are symmetricly set on the first of axis (14) two ends
Rocking arm (5) and the second rocking arm (6), and axis (14) two ends be each passed through two under water pedestal (4) and with two pedestal (4) under water
It is flexibly connected；
First rocking arm (5) one end and the second rocking arm (6) one end are connected with upstream blade by upstream blade rotary shaft (7)
(2), the first rocking arm (5) other end and the second rocking arm (6) other end are connected with downstream by downstream blade rotary shaft (17)
Blade (3)；PTO (23) is fixed with axis (14) on the outside of second rocking arm (6)；
Upstream blade rotary shaft (7) downstream adjacent is hinged with rotary shaft (11) in the first rocking arm (5), and rotary shaft (11) with it is upper
It is driven by drive mechanism of non circular gear between trip blade rotary shaft (7)；By the between rotary shaft (11) and axis (14)
One belt wheel transmission mechanism driving, passes through the second belt wheel transmission mechanism driving between axis (14) and downstream blade rotary shaft (17).
2. a kind of series connection flapping wing TRT of utilization regenerative resource according to claim 1, it is characterised in that power
Output device (23) is gearbox or generator.
3. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that not complete
All-gear drive mechanism includes the first partial gear (10) being fixed in upstream blade rotary shaft (7) and is fixed on rotary shaft
(11) the second partial gear (12) on, external toothing shape between the first partial gear (10) and the second partial gear (12)
Into drive mechanism of non circular gear.
4. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that first
Belt wheel transmission mechanism includes the first belt wheel (13) being fixed in rotary shaft (11), is fixed on the second belt wheel on axis (14)
, and the first transmission belt for being wrapped on the first belt wheel (13) and the second belt wheel (15) circumference (15)；Second belt wheel transmission mechanism
Including the 3rd belt wheel (16) being fixed on axis (14), be fixed on the 4th belt wheel (18) in downstream blade rotary shaft (17) with
And it is wrapped in the second transmission belt on the 3rd belt wheel (16) and the 4th belt wheel (18) circumference.
5. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that first
Rocking arm (5) outside foremost is fixedly connected with the first fixed platform (8), is fixedly connected on the outside of the first rocking arm (5) least significant end
There is the second fixed platform (20)；
Diameter in upstream blade rotary shaft (7) and downstream blade rotary shaft (17) vertically is each in the both sides up and down of axle
A line of rabbet joint is opened up, two lines of rabbet joint are in 180 ° of distributions；And it is fixed with the first plane scroll spring group (9) in upstream blade rotary shaft (7),
In the line of rabbet joint of plane scroll spring one end insertion upstream blade rotary shaft (7) of the first plane scroll spring group (9), the other end is solid
It is scheduled in adjacent the first fixed platform (8), the second plane scroll spring group (19) is fixed with downstream blade rotary shaft (17),
In the line of rabbet joint of plane scroll spring one end insertion downstream blade rotary shaft (17) of the second plane scroll spring group (19), the other end
It is fixed in adjacent the second fixed platform (20).
6. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 5, it is characterised in that first
Plane scroll spring group (9) and the second plane scroll spring group (19) include two plane scroll springs being arranged symmetrically.
7. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that under water
Pedestal (4) is being fixed with two elastic stop levers (22) at an angle on the inside of the first rocking arm (5) side.
8. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that waterborne
Small-sized solar TRT (25) is provided with the top of platform (24), near upstream blade (2) trailing edge on the second rocking arm (6)
Place is fixedly connected with the first electromagnetic attraction device (26), is fixedly connected near downstream blade (3) edge on the second rocking arm (6)
Have the second electromagnetic attraction device (27), and the first electromagnetic attraction device (26) and the second electromagnetic attraction device (27) with it is small-sized too
Positive energy TRT (25) is connected.
9. the series connection flapping wing TRT of a kind of utilization regenerative resource according to claim 1, it is characterised in that use
When, the bottom of two pedestals (4) under water is fixedly connected on seabed or riverbed, and pier (24) is on the water surface.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108561260A (en) * | 2018-01-05 | 2018-09-21 | 华北电力大学（保定） | A kind of double whirlpool spring energy storage of controlled power are nodded canard wave-energy collection power generator |
| CN110318934A (en) * | 2019-07-09 | 2019-10-11 | 中国人民解放军国防科技大学 | Low-flow-velocity water body power generation device |
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| CN110318934A (en) * | 2019-07-09 | 2019-10-11 | 中国人民解放军国防科技大学 | Low-flow-velocity water body power generation device |
| CN110318934B (en) * | 2019-07-09 | 2021-06-01 | 中国人民解放军国防科技大学 | Low-flow-velocity water body power generation device |
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| Publication number | Publication date |
|---|---|
| CN106801655B (en) | 2018-10-30 |
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