CN208143067U - Oscillatory type wind power generation plant - Google Patents
Oscillatory type wind power generation plant Download PDFInfo
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- CN208143067U CN208143067U CN201820767753.9U CN201820767753U CN208143067U CN 208143067 U CN208143067 U CN 208143067U CN 201820767753 U CN201820767753 U CN 201820767753U CN 208143067 U CN208143067 U CN 208143067U
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Abstract
Oscillatory type wind power generation plant provided by the embodiments of the present application, described device include：Vibrating type electric generator, vibrating arm and damping fixing device, one end of the vibrating arm are fixedly connected with the vibrating type electric generator, and the other end of the vibrating arm is flexibly connected with the damping fixing device；The vibrating type electric generator includes shell and is set to the intracorporal multiple vibrating batteries of the shell, and the vibrating arm is hollow lever, and the vibrating arm is internally provided with conducting wire, the multiple vibrating battery be concatenated or parallel connection after connect with the conducting wire；The damping fixing device is used to limit the amplitude of fluctuation of the vibrating arm.Since present apparatus structure is simple, small volume is cheap, can solve that the taking up a large area of wind wheel generator, structure is complicated, involves great expense, the problems such as operation and maintenance amount is big, conducive to the utilization rate for improving wind energy.
Description
Technical field
This application involves field of generating equipment, in particular to a kind of oscillatory type wind power generation plant.
Background technique
Current wind-power electricity generation is rotated under the action of the forces of the wind using wind wheel, and the kinetic energy kept watch is converted to rotor shaft
Mechanical energy, generator rotary electrification under the drive of rotor shaft.Wind-driven generator is mainly divided into trunnion axis and two kinds of vertical axis
Power generator.
Existing wind power generation plant exist take up a large area, structure is complicated, involve great expense, operation and maintenance amount is big,
The problems such as components such as fan blade are easily damaged in the presence of a harsh environment constrains the technical application using wind power generation.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of oscillatory type wind power generation plant.
In a first aspect, the embodiment of the present application provides a kind of oscillatory type wind power generation plant, described device includes：Oscillatory type
Generator, vibrating arm and damping fixing device, one end of the vibrating arm is fixedly connected with the vibrating type electric generator, described
The other end of vibrating arm is flexibly connected with the damping fixing device；The vibrating type electric generator includes shell and is set to institute
State the intracorporal multiple vibrating batteries of shell, the vibrating arm is hollow lever, and the vibrating arm is internally provided with conducting wire, described more
A vibrating battery be concatenated or parallel connection after connect with the conducting wire；The damping fixing device is used to limit the pendulum of the vibrating arm
Dynamic amplitude.
In a possible design, the multiple vibrating battery radially distributes in the shell.
Multiple vibrating batteries can radially distribute, thus guarantee vibrating type electric generator no matter to horizontal direction which
Direction vibration, can generate electricity, increase the application scenarios that can be generated electricity.
It is appreciated that vibrating battery can radially distribute, it can also be at circle-shaped distribution, the distribution side of vibrating battery
It is limitation to the application that formula, which should not be construed,.
In some specific embodiments, multiple vibrating batteries property can also arrange according to a certain direction, for one
The city of a little monsoon weathers, is typically easy to blow the monsoon of fixed-direction, and property arrangement can be with according to a certain direction for vibrating battery
The efficiency of power generation is improved in the city of monsoon weather.
In a possible design, the shell is drum-shaped shell.
Shell is drum-shaped shell, and drum-shaped shell can surround maximum area in limited material, so that shell
More vibrating batteries are held in vivo.
Shell can be drum-shaped shell, or the shell of other shapes such as spherical shell, the concrete shape of shell
Should not be construed is limitation to the application.
In a possible design, the damping fixing device includes bottom case, and the surface of the bottom case offers through-hole,
The vibrating arm passes through the through-hole and protrudes into the bottom shell, and universal shaft, the vibrating arm and institute are provided in the bottom case
State universal axis connection.
Vibrating arm and universal axis connection, so that vibrating arm can be swung towards any direction, vibrating arm passes through through-hole
It protrudes into universal axis connection after bottom shell, the edge of through-hole can limit the movement of vibrating arm, avoid vibrating arm movement larger
Amplitude.
In a possible design, multiple dampings are additionally provided in the bottom case, the multiple damping is equal
It is connect with one end far from the vibrating type electric generator of the vibrating arm.
Damping can make the body of rod keep perpendicular to the ground when vibrating arm is static；When vibrating arm is swung, to the body of rod
Pulling force or pressure, pulling force or pressure are provided in order to avoid the amplitude of fluctuation of vibrating arm is excessive.
In a possible design, the multiple damping includes multiple springs, each bullet of the multiple spring
One end of spring is fixedly connected with the inner surface of the bottom case, described in the other end of each spring and the separate of the vibrating arm
One end of vibrating type electric generator connects.
Damping can be spring, or other dampings, such as vapour-pressure type damping or fluid pressure type
Damping, as long as damping can guarantee that vibrating arm is firmly installed and swung in safe range, specific type should not
It is not understood as the limitation to the application.
In a possible design, retaining mechanism is additionally provided in the bottom case, the retaining mechanism can be close or remote
From the vibrating arm, when the retaining mechanism is close to the vibrating arm, the retaining mechanism can fix the vibrating arm, avoid
The swing of the vibrating arm.
When wind speed is too fast, even if so that vibrating arm when still amplitude of fluctuation is larger under the cushioning effect of damping, it can
Vibrating arm is fixed in a manner of being close to vibrating arm by retaining mechanism, to avoid the swing of vibrating arm.
In a possible design, be provided with acceleration transducer in the vibrating arm, the acceleration transducer with
The retaining mechanism communication.
Acceleration transducer can detecte the acceleration of motion of vibrating arm, and acceleration value is passed to retaining mechanism,
Retaining mechanism can first carry out actual acceleration compared with predetermined acceleration, if actual acceleration is more than predetermined acceleration,
Retaining mechanism can lock the vibrating arm, to protect vibrating arm, avoid swinging the damage for excessively acutely leading to vibrating arm.
In a possible design, the length of the vibrating arm is greater than or equal to 10 meters.
The length of vibrating arm can be greater than or equal to 10 meters, and vibrating arm is greater than 10 meters, can make " the wind shake effect of vibrating arm
Answer " it becomes apparent, the amplitude of fluctuation on vibrating arm top is bigger, to be conducive to the power generation of vibrating type electric generator.
In a possible design, the vibrating battery is magneto vibrating battery.
Vibrating battery can be magneto vibrating battery, and cutting magnetic induction line power generation can be vibrated by permanent magnet.It can manage
Solution, vibrating battery may be other batteries, such as piezoelectric type power generation pond, and the concrete type of battery is not answered in vibrating type electric generator
This is not understood as the limitation to the application.
Oscillatory type wind power generation plant and oscillatory type wind power generation plant movement technique provided by the embodiments of the present application have
Beneficial effect is：
Oscillatory type wind power generation plant provided by the embodiments of the present application, described device include：Vibrating type electric generator, vibrating arm
And damping fixing device, one end of the vibrating arm are fixedly connected with the vibrating type electric generator, the vibrating arm it is another
End is flexibly connected with the damping fixing device；The vibrating type electric generator includes shell and to be set to the shell intracorporal more
A vibrating battery, the vibrating arm are hollow lever, and the vibrating arm is internally provided with conducting wire, the multiple vibrating battery warp
It is connect after serial or parallel connection with the conducting wire；The damping fixing device is used to limit the amplitude of fluctuation of the vibrating arm.Due to
Present apparatus structure is simple, and small volume is cheap, can solve that the taking up a large area of wind wheel generator, structure is complicated, makes
The problems such as high price is expensive, operation and maintenance amount is big, conducive to the utilization rate for improving wind energy.
Above objects, features, and advantages to enable the embodiment of the present application to be realized are clearer and more comprehensible, be cited below particularly compared with
Good embodiment, and cooperate appended attached drawing, it is described in detail below.
Detailed description of the invention
Illustrate the technical solutions in the embodiments of the present application or in the prior art in order to clearer, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of oscillatory type wind power generation plant provided by the embodiments of the present application；
Fig. 2 is the diagrammatic cross-section at the vertical view visual angle of vibrating type electric generator in Fig. 1；
Fig. 3 is the diagrammatic cross-section at the side view visual angle of vibrating type electric generator in Fig. 1；
Fig. 4 is the structural schematic diagram of the damping fixing device of oscillatory type wind power generation plant provided by the embodiments of the present application；
Fig. 5 is a kind of specific implementation of the damping fixing device of oscillatory type wind power generation plant provided by the embodiments of the present application
The structural schematic diagram of mode.
Icon：Vibrating type electric generator 110；Shell 111；Vibrating battery 112；Vibrating arm 120；Damping fixing device 130；Bottom
Shell 131；Through-hole 132；Universal shaft 133；Damping 134；Retaining mechanism 135.
Specific embodiment
Referring to Figure 1, the embodiment of the present application provides a kind of oscillatory type wind power generation plant, and described device includes：Vibration
Formula generator 110, vibrating arm 120 and damping fixing device 130, one end of the vibrating arm 120 and the oscillatory type generate electricity
Machine 110 is fixedly connected, and the other end of the vibrating arm 120 is flexibly connected with the damping fixing device 130；The oscillatory type hair
Motor 110 includes shell 111 and multiple vibrating batteries 112 for being set in the shell 111, during the vibrating arm 120 is
The empty body of rod, the vibrating arm 120 are internally provided with conducting wire, the multiple vibrating battery 112 be concatenated or parallel connection after with it is described
Conducting wire connection；The damping fixing device 130 is used to limit the amplitude of fluctuation of the vibrating arm 120.Vibrating arm 120 can serve as reasons
Hollow pole made of high-strength material.
Fig. 2 specifically is referred to, the multiple vibrating battery 112 radially distributes in the shell 111.Multiple vibrations
Battery 112 can radially distribute, thus guarantee no matter vibrating type electric generator 110 vibrates to which direction of horizontal direction,
It can generate electricity, increase the application scenarios that can be generated electricity.
Fig. 3 is referred to, vibrating battery 112 is multiple groups, multi-tier arrangement in shell 111, to guarantee to obtain enough voltage
And electric current.It is appreciated that vibrating battery 112 can radially distribute, can also at circle-shaped distribution, vibrating battery 112
It is limitation to the application that distribution mode, which should not be construed,.
In some specific embodiments, multiple vibrating batteries 112 property can also arrange according to a certain direction, for
The city of some monsoon weathers is typically easy to blow the monsoon of fixed-direction, and property arranges vibrating battery 112 according to a certain direction
The efficiency of power generation can be improved in the city of monsoon weather.
Specifically, the shell 111 is drum-shaped shell 111.Shell 111 is drum-shaped shell 111, drum-shaped shell
111 can surround maximum area in limited material, so that holding more vibrating batteries 112 in shell 111.Shell
111 can be drum-shaped shell 111, or the shell 111 of other shapes such as spherical shell 111, shell 111 it is specific
It is limitation to the application that shape, which should not be construed,.
Specifically, the damping fixing device 130 includes bottom case 131, and the surface of the bottom case 131 offers through-hole 132,
The vibrating arm 120 passes through the through-hole 132 and protrudes into inside the bottom case 131, is provided with universal shaft 133 in the bottom case 131,
The vibrating arm 120 is connect with the universal shaft 133.Vibrating arm 120 is connect with universal shaft 133, so that vibrating arm 120 can
To swing towards any direction, vibrating arm 120 is passed through after through-hole 132 protrudes into 131 inside of bottom case and is connect with universal shaft 133, through-hole
132 edge can limit the movement of vibrating arm 120, avoid the mobile biggish amplitude of vibrating arm 120.
Specifically, multiple dampings 134 are additionally provided in the bottom case 131, the multiple damping 134 is and institute
The one end far from the vibrating type electric generator 110 for stating vibrating arm 120 connects.Damping 134 can be static in vibrating arm 120
When, so that the body of rod is kept perpendicular to the ground；When vibrating arm 120 is swung, pulling force or pressure are provided to the body of rod of vibrating arm 120, is drawn
Power or pressure are excessive in order to avoid the amplitude of fluctuation of vibrating arm 120.
Specifically, the multiple damping 134 include multiple springs, one end of each spring of the multiple spring with
The inner surface of the bottom case 131 is fixedly connected, the separate vibration of the other end of each spring and the vibrating arm 120
One end of formula generator 110 connects.Damping 134 can be spring, or other dampings 134, such as gas
Pressure type damping 134 or fluid pressure type damping 134, if damping 134 can guarantee vibrating arm 120 firmly install and
It swings in safe range, it is limitation to the application that specific type, which should not be construed,.
Specifically, it is additionally provided with retaining mechanism 135 in the bottom case 131, the retaining mechanism 135 can be close to or far from
The vibrating arm 120, when the retaining mechanism 135 is close to the vibrating arm 120, the retaining mechanism 135 can be fixed described
Vibrating arm 120 avoids the swing of the vibrating arm 120.When wind speed is too fast, even if so that vibrating arm 120 is in damping 134
Cushioning effect under when still amplitude of fluctuation is larger, vibration can be fixed in such a way that retaining mechanism 135 is close to vibrating arm 120
Lever 120, to avoid the swing of vibrating arm 120.
Refer to Fig. 4, Fig. 4 shows a kind of specific embodiment of damping fixing device 130, and damping 134 can be with
It is connect with the bottom of vibrating arm 120, the position that vibrating arm 120 is connect with universal shaft 133 is higher than damping 134 and vibration
The position that bar 120 connects.The position of retaining mechanism 135 can then be higher than the position of universal shaft 133 again.At this point, if vibrating arm 120
When being tilted eastwards with wind direction, since one end of 133 or more the universal shaft of vibrating arm 120 tilts eastwards, then the ten thousand of vibrating arm 120
It can westwards be tilted to the one end below of axis 133.At this point, the damping 134 of the position in west side is by vibrating arm 120 due to being compressed,
A thrust can be played to vibrating arm 120, the damping 134 of east side position, south positions and north side position due to
The inclination of the bottom end of decoupling rod be elongated, therefore pulling force effect can be played to vibrating arm 120, due to multiple dampings 134
Thrust and pulling force cooperation, can reduce the amplitude of fluctuation of vibrating arm 120.
Fig. 5 is referred to, Fig. 5 shows another specific embodiment of damping fixing device 130, universal shaft 133 and vibration
The bottom of lever 120 connects, and the position that multiple dampings 134 are connect with vibrating arm 120 is located at universal shaft 133 and vibrating arm
The top of the position of 120 connections.The position of retaining mechanism 135 can then be higher than multiple dampings 134 and vibrating arm 120 again
The position of connection.At this point, the damping 134 of the position in east side is due to being vibrated if vibrating arm 120 tilts eastwards with wind direction
Bar 120 compresses, and a thrust, the damping of west side position, south positions and north side position can be played to vibrating arm 120
134 since the inclination of the bottom end with decoupling rod is elongated, and can be played pulling force effect to vibrating arm 120, be subtracted due to multiple
The thrust of mechanism 134 and the cooperation of pulling force are shaken, can reduce the amplitude of fluctuation of vibrating arm 120.
Specifically, acceleration transducer (not shown), the acceleration transducer and institute are provided in the vibrating arm 120
State the communication of retaining mechanism 135.Acceleration transducer can detecte the acceleration of motion of vibrating arm 120, and acceleration value is passed
Retaining mechanism 135 is passed, retaining mechanism 135 can first carry out actual acceleration compared with predetermined acceleration, if practical accelerate
Degree is more than predetermined acceleration, then retaining mechanism 135 can lock the vibrating arm 120, to protect vibrating arm 120, avoid swinging
Excessively acutely lead to the damage of vibrating arm 120.
The length of the vibrating arm 120 is greater than or equal to 10 meters.The length of vibrating arm 120 can be greater than or equal to 10 meters,
Vibrating arm 120 is greater than 10 meters, to be conducive to the power generation of vibrating type electric generator 110.
Vibrating battery 112 is specifically as follows magneto vibrating battery 112, and cutting magnetic induction line hair can be vibrated by permanent magnet
Electricity.It is appreciated that vibrating battery 112 may be other batteries, such as piezoelectric type power generation pond, electricity in vibrating type electric generator 110
It is limitation to the application that the concrete type in pond, which should not be construed,.
When the present apparatus works, using wind energy to " the wind shake effect " of towering structure, generate vibrating arm 120 irregular
It swings, in irregular radial movement at the top of vibrating arm 120, so that the vibrating type electric generator 110 at top be driven to generate electricity.The electricity of generation
Ground can be led to inside vibrating arm 120 and is exported outward by conducting wire.
Oscillatory type wind power generation plant provided by the embodiments of the present application, described device include：Vibrating type electric generator 110, vibration
Lever 120 and damping fixing device 130, one end of the vibrating arm 120 are fixedly connected with the vibrating type electric generator 110,
The other end of the vibrating arm 120 is flexibly connected with the damping fixing device 130；The vibrating type electric generator 110 includes shell
Body 111 and the multiple vibrating batteries 112 being set in the shell 111, the vibrating arm 120 is hollow lever, described
Vibrating arm 120 is internally provided with conducting wire, the multiple vibrating battery 112 be concatenated or parallel connection after connect with the conducting wire；Institute
Damping fixing device 130 is stated for limiting the amplitude of fluctuation of the vibrating arm 120.Since present apparatus structure is simple, small volume,
It is cheap, it can solve that the taking up a large area of wind wheel generator, structure is complicated, involve great expense, operation and maintenance amount is big
The problems such as, conducive to the utilization rate for improving wind energy.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so being described relatively simple, related place ginseng
See the part explanation of embodiment of the method.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through it
Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are aobvious
The device of multiple embodiments according to the application, architectural framework in the cards, the function of method and computer program product are shown
It can and operate.In this regard, each box in flowchart or block diagram can represent one of a module, section or code
Point, a part of the module, section or code includes one or more for implementing the specified logical function executable
Instruction.It should also be noted that function marked in the box can also be attached to be different from some implementations as replacement
The sequence marked in figure occurs.For example, two continuous boxes can actually be basically executed in parallel, they sometimes may be used
To execute in the opposite order, this depends on the function involved.It is also noted that each of block diagram and or flow chart
The combination of box in box and block diagram and or flow chart can be based on the defined function of execution or the dedicated of movement
The system of hardware is realized, or can be realized using a combination of dedicated hardware and computer instructions.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of oscillatory type wind power generation plant, which is characterized in that described device includes：Vibrating type electric generator, vibrating arm and
Damping fixing device, one end of the vibrating arm are fixedly connected with the vibrating type electric generator, the other end of the vibrating arm with
The damping fixing device is flexibly connected；
The vibrating type electric generator includes shell and is set to the intracorporal multiple vibrating batteries of the shell, during the vibrating arm is
The empty body of rod, the vibrating arm are internally provided with conducting wire, the multiple vibrating battery be concatenated or parallel connection after connect with the conducting wire
It connects；
The damping fixing device is used to limit the amplitude of fluctuation of the vibrating arm.
2. oscillatory type wind power generation plant according to claim 1, which is characterized in that the multiple vibrating battery is in radiation
Shape is distributed in the shell, and is multi-tier arrangement.
3. oscillatory type wind power generation plant according to claim 1, which is characterized in that the shell is drum-shaped shell.
4. oscillatory type wind power generation plant according to claim 1, which is characterized in that the damping fixing device includes bottom
Shell, the surface of the bottom case offer through-hole, and the vibrating arm passes through the through-hole and protrudes into the bottom shell, in the bottom case
It is provided with universal shaft, the vibrating arm and the universal axis connection.
5. oscillatory type wind power generation plant according to claim 4, which is characterized in that
Multiple dampings are additionally provided in the bottom case, the multiple damping is with the vibrating arm far from the vibration
One end of dynamic formula generator connects.
6. oscillatory type wind power generation plant according to claim 5, which is characterized in that the multiple damping includes more
One end of a spring, each spring of the multiple spring is fixedly connected with the inner surface of the bottom case, each spring
The other end is connect with one end far from the vibrating type electric generator of the vibrating arm.
7. oscillatory type wind power generation plant according to claim 4, which is characterized in that be additionally provided with locking in the bottom case
Mechanism, the retaining mechanism can be close to or far from the vibrating arms, when the retaining mechanism is close to the vibrating arm, the lock
Tight mechanism can fix the vibrating arm, avoid the swing of the vibrating arm.
8. oscillatory type wind power generation plant according to claim 7, which is characterized in that be provided with acceleration in the vibrating arm
Sensor is spent, the acceleration transducer is communicated with the retaining mechanism.
9. oscillatory type wind power generation plant according to claim 1, which is characterized in that the length of the vibrating arm be greater than or
Equal to 10 meters.
10. oscillatory type wind power generation plant according to claim 1, which is characterized in that
The vibrating battery is magneto vibrating battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820767753.9U CN208143067U (en) | 2018-05-21 | 2018-05-21 | Oscillatory type wind power generation plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820767753.9U CN208143067U (en) | 2018-05-21 | 2018-05-21 | Oscillatory type wind power generation plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566068A (en) * | 2018-05-21 | 2018-09-21 | 广东电网有限责任公司 | Oscillatory type wind power generation plant |
| CN111884542A (en) * | 2020-08-07 | 2020-11-03 | 山东理工大学 | Wind power piezoelectric power generation device based on full wind direction vortex-induced vibration |
-
2018
- 2018-05-21 CN CN201820767753.9U patent/CN208143067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566068A (en) * | 2018-05-21 | 2018-09-21 | 广东电网有限责任公司 | Oscillatory type wind power generation plant |
| CN111884542A (en) * | 2020-08-07 | 2020-11-03 | 山东理工大学 | Wind power piezoelectric power generation device based on full wind direction vortex-induced vibration |
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