CN108266327A - A kind of model wind generating device - Google Patents
A kind of model wind generating device Download PDFInfo
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- CN108266327A CN108266327A CN201810252651.8A CN201810252651A CN108266327A CN 108266327 A CN108266327 A CN 108266327A CN 201810252651 A CN201810252651 A CN 201810252651A CN 108266327 A CN108266327 A CN 108266327A
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- 230000005611 electricity Effects 0.000 claims abstract description 28
- 238000010248 power generation Methods 0.000 claims abstract description 14
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
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- 238000005516 engineering process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention belongs to wind power generation device fields, and specifically disclose a kind of model wind generating device, including supporting rack, rear end thereof interferes cylinder and generator unit, rear end thereof interference cylinder is rotatably connected with supporting rack, upper end is equipped with weathercock, generator unit is mounted on rear end thereof interference cylinder, it includes two pieces of support plates and the bilateral fixing bracket being arranged between two pieces of support plates, two groups of electricity generation modules are provided between bilateral fixing bracket both sides, every group of electricity generation module includes sleeve, sleeve inner is equipped with coil, outside is equipped with tubular magnet, tubular magnet both sides are connected by spring with bilateral fixing bracket both sides, and it is limited by the groove in support plate, oscillating circular cylinder body is additionally provided between the tubular magnet of two groups of electricity generation modules.The present invention can increase oscillating circular cylinder body vibration amplitude and frequency locking section, output power, adaptive capacity to environment it is good.
Description
Technical field
The invention belongs to wind power generation device field, more particularly, to a kind of model wind generating device.
Background technology
Wind energy is that very extensive clean energy resource is distributed in nature.With the fast development of science and technology, current this energy
Utilization larger ratio is occupied in human energy is using total amount.The most common application method of wind energy is to blow air over blade band
Dynamic turbine movements, and then electric energy is converted by way of electromagnetic conversion.But turbine go for it is more considerable
Energy demand it is prolonged it is bigger play turn of tidal stream speed, and the long-term wind speed of most area can not meet this condition,
This aspect causes the waste of many wind energy resources, also counteracts the popularization of wind energy utilization technology in a wider context, therefore work as
The preceding research utilized for low wind speed wind energy is increasingly becoming hot spot.
Structure vortex-induced vibration often occurs in Wind Engineering, ocean engineering, when vortex shedding frequency and structural natural frequencies
When close, frequency locking effect occurs for coupled system, and structure generates larger vibration amplitude, this inherent characteristic is adopted in energy in recent years
Concentration is used widely.However, previous the study found that when using vortex-induced vibration prisoner's energy, output power is relatively low, frequency-locking range
It is relatively narrow, this to a certain degree on limit the efficiency of vortex-induced vibration energy acquisition.
Patent CN107134948A discloses a kind of adaptive wideband fluid energy accumulator, which includes bottom
Seat, supporting rod, Fu Neng mechanisms and rectification storage circuit, the lower end of supporting rod is movably connected on pedestal so that supporting rod can be with
Wind rotates, and Fu Neng mechanisms are there are one more than, and Fu Neng mechanisms include cantilever beam, piezoelectric bimorph and light-weight cylindrical, cantilever beam
One end is fixed on supporting rod, is fixed on the other end of cantilever beam at the top of piezoelectric bimorph, twin voltage bottom of wafer is fixed on
Light-weight cylindrical center of top.Above-mentioned energy accumulator is simple in structure, wideband prisoner's energy can be achieved, but the energy accumulator is real using piezoelectric material
Existing energy acquisition, since piezoelectric material is influenced by own material property, the electric energy generated and deformation amplitude positive correlation, by a narrow margin
The electric energy relatively economical value that deformation generates is little, and significantly, high density vibration deformation then can destroy piezoelectric material in itself, because
This piezoelectric material is difficult to be utilized effectively in practical applications, and output power is still relatively low, and frequency-locking range is still relatively narrow, and
And piezoelectric material is expensive, manufacturing cost is higher.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of model wind generating device,
By the research and design of structure and specific assembly method to key component such as generator unit, to be obtained by electromagnetic induction effect
To the wind power generation plant with bigger energy output power and more preferable adaptive capacity to environment, and by oscillating circular cylinder body rear
Setting interference cylinder so that interference cylinder stream field impacts, to increase the amplitude of oscillating circular cylinder body vibration and frequency locking area
Between, the influence to generated output such as weather, geographical location is reduced, improves the acquisition performance of wind energy under low wind speed condition, is fitted
Answer round-the-clock natural conditions complicated and changeable.
To achieve the above object, the present invention proposes a kind of model wind generating device, including supporting rack, rear end thereof
Cylinder and generator unit are interfered, the lower end of the rear end thereof interference cylinder is rotatably connected with supporting rack, and upper end is equipped with wind
Mark, the generator unit are mounted on rear end thereof interference cylinder, including on rear end thereof interference cylinder
Two pieces of support plates and the bilateral fixing bracket being arranged between two pieces of support plates are provided between the bilateral fixing bracket both sides
Two groups of electricity generation modules, every group of electricity generation module include the sleeve being arranged between bilateral fixing bracket both sides, the inside of the sleeve
Coil is provided with, outer cover is equipped with tubular magnet, and the both sides of the tubular magnet pass through spring and the support bracket fastened both sides of bilateral
It is connected, and it is limited by the groove in support plate, vibration circle is additionally provided between the tubular magnet of two groups of electricity generation modules
Cylinder.
As it is further preferred that the distance between the oscillating circular cylinder body and rear end thereof interference cylinder are h, and h
Meet following condition：1/2D ＜ h ＜ D, D are the diameter of oscillating circular cylinder body.
As it is further preferred that being provided with rolling member between the groove and tubular magnet, the rolling member includes steel
Pearl and hemispherical housing, the steel ball coordinate with groove, and the hemispherical housing is connected with tubular magnet.
As it is further preferred that the rear end thereof interference cylinder be hollow steel pipe, lower end by rolling bearing with
Supporting rack is rotatably connected, and the inner ring of the rolling bearing is connected with supporting rack, and outer ring is connected with rear end thereof interference cylinder.
As it is further preferred that the wind power generation plant further includes third support plate, third support plate is set on described
The top of two support plates, underlying in two of which support plate to be defined as the first support plate, the definition being located above is
Second support plate is again provided with bilateral fixing bracket, bilateral fixing bracket between the third support plate and the second support plate
Two groups of electricity generation modules are again provided between both sides, every group of electricity generation module includes being arranged between bilateral fixing bracket both sides
Sleeve, the sleeve are internally provided with coil, and outer cover is equipped with tubular magnet, the both sides of the tubular magnet by spring with it is double
The support bracket fastened both sides in side are connected, and oscillating circular cylinder body is additionally provided between the tubular magnet of two groups of electricity generation modules.
In general, by the above technical scheme conceived by the present invention compared with prior art, mainly have following
Technological merit：
1. the research and design of the present invention generator unit of one brand new, specifically, generator unit is designed to include two
Block support plate and the bilateral fixing bracket being arranged between two pieces of support plates, and be provided between bilateral fixing bracket both sides
Two groups of electricity generation modules, and every group of electricity generation module is designed to including the sleeve being arranged between bilateral fixing bracket both sides, it should
Sleeve is internally provided with coil, and outer cover is equipped with tubular magnet, and the both sides of tubular magnet pass through the bullet that is wound on the outside of sleeve
Spring is connected with the support bracket fastened both sides of bilateral, and tubular magnet is limited by the groove corresponded in support plate, two groups of power generations
Oscillating circular cylinder body is additionally provided between the tubular magnet of module；It can be realized by the generator unit of above structure and utilize electromagnetic induction
Effect obtains the energy output power of bigger and broader frequency-locking range, and can preferably adapt to environment.
2. interference cylinder in rear end is provided in the wind power generation plant of the present invention, it, can due to the setting of rear end interference cylinder
Flow field is made to change, vortex-induced vibration is made to change into interference galloping, due to interfering the influence of galloping, whirlpool, which will take off frequency, to be limited in
Near structural natural frequencies, the cooperation for interfering cylinder and the completely new generator unit of research and design of the present invention by the rear end makes
With may be such that wind power generation plant can substantially vibrate in a wide range of wind speed range, to be effectively increased oscillating circular cylinder body whirlpool exciting
The lock room range under wind load effect is moved, solves the problems, such as that current turbine power generation mode frequency-locking range is relatively narrow, more environment is fitted
Ying Xing.
3. the wind power generation plant of the present invention is by changing the ratio of spring rate and oscillating circular cylinder quality, thus it is possible to vary structure
Intrinsic frequency so that the intrinsic frequency of structure and the whirlpool of low wind speeds take off frequency and approach, high to be realized under low wind speed condition
Efficiency captures wind energy, solves the problems, such as that starting of oscillation wind speed is higher needed for current turbine power generation mode, output power is relatively low, has structure
Simply, the advantages of strong applicability.
4. the present invention passes through the research and design of the distance between oscillating circular cylinder body and rear end thereof interference cylinder so that two
The distance between person meets 1/2D ＜ h ＜ D, so that the amplitude increase of oscillating circular cylinder body, captures more energy, and cause stream
Field changes, and vibration is made to show as weak galloping form, and then expand lock-in regime.
Description of the drawings
Fig. 1 is the structure diagram of model wind generating device provided in an embodiment of the present invention；
Fig. 2 is the partial schematic diagram of model wind generating device in Fig. 1；
Fig. 3 is the front view of model wind generating device provided in an embodiment of the present invention；
Fig. 4 is the right view of model wind generating device provided in an embodiment of the present invention；
Fig. 5 is the layout drawing of model wind generating device provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
It does not constitute a conflict with each other and can be combined with each other.
As shown in Figure 1, a kind of model wind generating device provided in an embodiment of the present invention, including supporting rack 1, rear end thereof
Cylinder 3 and generator unit are interfered, wherein, 1 bottom of supporting rack is connected with ground, mainly plays integrally-built supporting role, rear end
The lower end and the upper end of supporting rack 1 of rotation interference cylinder 3 are rotatably connected, and upper end is equipped with weathercock 8, for sending out entire wind energy
Electric installation box haul rotates, and generator unit is mounted on rear end thereof interference cylinder 3, including interfering column mounted on rear end thereof
Two pieces of support plates 11 on body 3 and the bilateral fixing bracket 4 being arranged between two pieces of support plates 11, two pieces of support plates are about 11
It is arranged symmetrically, is defined as the first support plate and the second support plate, the first support plate is set on the lower section of the second support plate, and bilateral is fixed
Two groups of electricity generation modules are provided between 4 both sides of stent, one group of electricity generation module is set on above the first support plate, is defined as the first power generation
Module, another group of electricity generation module are set below the second support plate, are defined as the second electricity generation module, and every group of electricity generation module includes setting
The sleeve 5 between bilateral fixing bracket both sides is put, which is internally provided with coil 13, and outer cover is equipped with tubular magnet
6, the both sides of tubular magnet 6 are connected, and tubular by being wound in the spring 7 in 5 outside of sleeve with the support bracket fastened both sides of bilateral
Magnet is limited by the groove 12 corresponded in support plate 11, i.e., the first electricity generation module is limited by the groove in the first support plate
Position, the second electricity generation module are limited by the groove in the second support plate, and sliding slot opens up direction and wind direction (the i.e. arrangement of weathercock
Direction) vertically, oscillating circular cylinder body 9 is additionally provided between the tubular magnet of two groups of electricity generation modules, the oscillating circular cylinder body and tubular magnetic
Iron is for example fixedly connected by the way of adhesion.The present invention devises the vibrational structure that oscillating circular cylinder body adds rotation interference cylinder,
Since oscillating circular cylinder body rear end is provided with rear end thereof interference cylinder so that flow field changes, and changes into vortex-induced vibration and speeds
It shakes.
Specifically, as shown in figure 4, oscillating circular cylinder body and rear end thereof interference cylinder arrange that the two is parallel to each other vertically,
Inventors discovered through research that as spacing h≤D/2 of oscillating circular cylinder body and rear end thereof interference cylinder, rear end thereof interference
Cylinder can inhibit the vibration of oscillating circular cylinder body low wind speeds, and as spacing >=D, oscillating circular cylinder body then shows as vortex-induced vibration shape
State can not realize the effect of wideband, therefore distance h of the present invention by oscillating circular cylinder body and rear end thereof interference cylinder between the two
It is set in the range of D/2~D, D is the diameter of oscillating circular cylinder body.The present invention by arrange vertically it is parallel with oscillating circular cylinder body after
End rotation interference cylinder, and distance h between the two meets 1/2D ＜ h ＜ D conditions, on the one hand so that rear end thereof interference cylinder
It will not inhibit vibration of the oscillating circular cylinder body in low wind speeds, increase the amplitude of oscillating circular cylinder body, capture more energy, the opposing party
Face can effectively change flow field so that vibration shows as weak galloping form, and effectively to expand lock room range, (lock room range refers to
Cause when whirlpool takes off frequency and structural vibration frequency is close wind speed range corresponding to mesomerism for vortex-induced vibration).
Further, rolling member 10 is provided between groove 12 and tubular magnet 6, groove 12 is used to constrain rolling member 10,
Rolling member 10 is made of steel ball and hemispherical housing, and steel ball is connected with hemispherical housing, and steel ball is inlaid in groove, is slided with groove
Dynamic cooperation, hemispherical housing and 6 adhesion of tubular magnet, due to the presence of groove, rolling member can only along groove transverse movement, and then
The limiting of the oscillating circular cylinder body between tubular magnet and tubular magnet is realized, and by the setting of rolling member, can be avoided
Tubular magnet is contacted with sleeve surface, so avoid because generate between the two friction due to so that vibration amplitude and power harvesting subtract
It is small.
Specifically, rear end thereof interference cylinder 3 is hollow steel pipe, lower end is rotatable by rolling bearing 2 and supporting rack 1
Connection, the inner ring of the rolling bearing are connected with supporting rack, and outer ring is connected with rear end thereof interference cylinder.
Further, the coil of sleeve inner installing is enamel covered wire circle, when oscillating circular cylinder body vibrates, drives tubular
Magnet is moved along length sleeve direction so that tubular magnet and the enamel covered wire circle of sleeve inner generate relative motion, so that paint
Copper-clad coil cutting magnetic induction line, and then the magnetic flux across enamel covered wire circle circuit is made to change, so as in enamel covered wire circle
Interior generation electromotive force, that is, generate electric current.The specific winding method present invention of enamel covered wire circle is not limited, need to only be ensured
When tubular magnet generates relative motion with enamel covered wire circle, the magnetic induction line of tubular magnet can be cut by enamel covered wire circle,
Any magnetic induction line that can ensure tubular magnet can be suitable for the present invention by the coil winding mode that enamel covered wire circle is cut.Institute
The material for stating oscillating circular cylinder body is extruded sheet or other light materials, and the rolling member material is the light materials such as plastics.
As it is further preferred that the wind power generation plant of the present invention is not limited to two support plates, the can also be included
Three support plates, third support plate are set on the top of the second support plate, are again provided between third support plate and the second support plate
Bilateral fixing bracket, two groups of electricity generation modules are again provided between bilateral fixing bracket both sides, and every group of electricity generation module includes setting
The sleeve between bilateral fixing bracket both sides is put, which is internally provided with coil, and outer cover is equipped with tubular magnet, tubular
The both sides of magnet are connected by spring with the support bracket fastened both sides of bilateral, and tubular magnet is limited by the groove corresponded in support plate
, it is additionally provided with oscillating circular cylinder body between the tubular magnet of two groups of electricity generation modules.Certainly it can also be set in third support plate
4th support plate, the 5th support plate etc..
The operation principle of the model wind generating device of the present invention is illustrated below.
In use, 8 box haul of weathercock rotates, being always at direction windward, (weathercock arrow direction is square windward
To), and then whole device is driven to be in direction windward by rolling bearing 2, when wind direction of flow and oscillating circular cylinder body 9 and rear end
When the face that rotation interference cylinder 3 is formed is parallel, (i.e. oscillating circular cylinder body interferes cylinder to 9 rear end of oscillating circular cylinder body close to rear end thereof
One end) generate trailing vortex, and due to the effect of spring 7, vortex-induced vibration occurs for oscillating circular cylinder body 9, drives tubular magnet 6 and enamel-cover
Copper coil generates relative motion so that the magnetic induction line of tubular magnet is cut by enamel covered wire circle, by electromagnetic induction principle in coil
Interior generation electromotive force by the way that enamel covered wire circle is connected external circuit circuit, can generate considerable electric energy.And common
Oscillation Amplitude just can be bigger when vortex-induced vibration system only takes off frequency and close structural natural frequencies in whirlpool, and then just meeting
The energy of certain efficiency is generated, the present invention is due to the generator unit cooperation rear end interference cylinder of brand-new design, it is possible to increase vibration lock
Determine area's range and Oscillation Amplitude, improve adaptive capacity to environment and prisoner can efficiency.
As it will be easily appreciated by one skilled in the art that the present invention is done the above content is specific preferred embodiment is combined
Further description, it is impossible to assert the present invention specific implementation be confined to these explanations.For technology belonging to the present invention
For the those of ordinary skill in field, without departing from the inventive concept of the premise, several simple deductions can also be made or replaced
It changes, such as increases multiple springs, magnet, coil, change the shape of rear end thereof interference cylinder, change the connection between connection component
Mode reduces damping etc. by replacing certain components, should all be considered as belonging to protection scope of the present invention.
Claims (5)
1. a kind of model wind generating device, which is characterized in that including supporting rack (1), rear end thereof interference cylinder (3) and power generation
Unit, wherein, the lower end of the rear end thereof interference cylinder (3) is rotatably connected with supporting rack (1), and upper end is equipped with weathercock
(8), the generator unit is mounted on rear end thereof interference cylinder (3), including interfering cylinder mounted on rear end thereof
(3) two pieces of support plates (11) on and the bilateral fixing bracket (4) being arranged between two pieces of support plates (11), the bilateral are fixed
Be provided with two groups of electricity generation modules between stent (4) both sides, every group of electricity generation module include being arranged on bilateral fixing bracket both sides it
Between sleeve (5), which is internally provided with coil (13), and outer cover is equipped with tubular magnet (6), the tubular magnet
(6) both sides are connected by spring (7) with the support bracket fastened both sides of bilateral, and the tubular magnet (6) is by support plate (11)
Groove (12) limited, oscillating circular cylinder body (9) is additionally provided between the tubular magnet of two groups of electricity generation modules.
2. model wind generating device as described in claim 1, which is characterized in that the oscillating circular cylinder body is done with rear end thereof
The distance between cylinder is disturbed as h, and h meets following condition：1/2D ＜ h ＜ D, D are the diameter of oscillating circular cylinder body.
3. model wind generating device as described in claim 1, which is characterized in that the groove (12) and tubular magnet (6)
Between be provided with rolling member (10), the rolling member includes steel ball and hemispherical housing, and the steel ball coordinates with groove, described half
Spherical jacket is connected with tubular magnet.
4. such as claim 1-3 any one of them model wind generating devices, which is characterized in that the rear end thereof interferes column
Body (3) is hollow steel pipe, and lower end is rotatably connected by rolling bearing (2) and supporting rack (1), the inner ring of the rolling bearing and
Supporting rack is connected, and outer ring is connected with rear end thereof interference cylinder.
5. such as claim 1-4 any one of them model wind generating devices, which is characterized in that the wind power generation plant is also
Including third support plate, third support plate is underlying in the top of two support plates, two of which support plate
The first support plate is defined as, the definition being located above is the second support plate, same between the third support plate and the second support plate
Sample is provided with bilateral fixing bracket, and two groups of electricity generation modules, every group of electricity generation module are again provided between bilateral fixing bracket both sides
Include the sleeve being arranged between bilateral fixing bracket both sides, which is internally provided with coil, and outer cover is equipped with tubular
Magnet, the both sides of the tubular magnet are connected by spring with the support bracket fastened both sides of bilateral, the tubular magnetic of two groups of electricity generation modules
Oscillating circular cylinder body is additionally provided between iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252651.8A CN108266327B (en) | 2018-03-26 | 2018-03-26 | Novel wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252651.8A CN108266327B (en) | 2018-03-26 | 2018-03-26 | Novel wind power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN108266327A true CN108266327A (en) | 2018-07-10 |
| CN108266327B CN108266327B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810252651.8A Active CN108266327B (en) | 2018-03-26 | 2018-03-26 | Novel wind power generation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244094A (en) * | 2022-01-24 | 2022-03-25 | 山东理工大学 | Multi-wind-direction self-adaptive electromagnetic-piezoelectric composite power generation device |
| CN115163401A (en) * | 2022-07-20 | 2022-10-11 | 中国长江三峡集团有限公司 | Wind power generation device |
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| GB0525989D0 (en) * | 2005-12-21 | 2006-02-01 | Qinetiq Ltd | Generation of electrical power from fluid flows |
| JP2008011669A (en) * | 2006-06-30 | 2008-01-17 | Nagaoka Univ Of Technology | Oscillation generation set by fluid |
| US20080048455A1 (en) * | 2006-08-25 | 2008-02-28 | Matthew Eli Carney | Energy capture in flowing fluids |
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| CN114244094A (en) * | 2022-01-24 | 2022-03-25 | 山东理工大学 | Multi-wind-direction self-adaptive electromagnetic-piezoelectric composite power generation device |
| CN114244094B (en) * | 2022-01-24 | 2023-07-25 | 山东理工大学 | Multi-wind-direction self-adaptive electromagnetic-piezoelectric composite power generation device |
| CN115163401A (en) * | 2022-07-20 | 2022-10-11 | 中国长江三峡集团有限公司 | Wind power generation device |
| CN115163401B (en) * | 2022-07-20 | 2023-06-06 | 中国长江三峡集团有限公司 | Wind power generation device |
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