CN106593760A - Wind power generator high in wind energy utilization rate and easy to adjust - Google Patents
Wind power generator high in wind energy utilization rate and easy to adjust Download PDFInfo
- Publication number
- CN106593760A CN106593760A CN201710014609.8A CN201710014609A CN106593760A CN 106593760 A CN106593760 A CN 106593760A CN 201710014609 A CN201710014609 A CN 201710014609A CN 106593760 A CN106593760 A CN 106593760A
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- Prior art keywords
- wind
- energy utilization
- wind energy
- casing
- generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241001075561 Fioria Species 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a wind power generator high in wind energy utilization rate and easy to adjust. The wind power generator high in wind energy utilization rate and easy to adjust comprises a base, a vertical rod, a power generator body, a case and a plurality of fan blades. The power generator body and a transmission gearbox are arranged on the left side and the right side of the interior of the case correspondingly. The fan blades are mounted on an output shaft of the transmission gearbox. A tail wing is arranged at the left end of a tail rod on the left side of the case. The vertical rod is vertically arranged on the base. An upper rotary shaft is rotatably arranged at the upper end of the vertical rod. A hinge support is fixedly arranged in the middle of the upper rotary shaft. The upper end of the hinge support is rotatably connected with the case through a rotating body. An upper chain wheel is further arranged at the front end of the upper rotary shaft. A lower rotary shaft is rotatably arranged on the lower portion of the vertical rod. A lower chain wheel is arranged at the front end of the lower rotary shaft. The lower chain wheel and the upper chain wheel are connected through a chain. The wind power generator high in wind energy utilization rate and easy to adjust is stable and flexible in structure, good in heat dissipation effect, high in wind energy utilization rate and good in practicability, and the inclination angle can be adjusted easily.
Description
Technical field
The present invention relates to technical field of wind power generation, the high easy regulation wind-driven generator of specifically a kind of wind energy utilization.
Background technology
In recent decades, the conventional fossil energy such as coal, oil, natural gas occurs in that the unstable situation of supply, and it makes
With the more serious environmental pollution of meeting producing ratio, seek the regenerative resource of cleaning becomes an important topic of Modern World then,
Wherein, wind energy is increasingly paid attention to as reproducible, free of contamination natural energy resources.Wind-power electricity generation is just forming in the world one
Upsurge, because wind-power electricity generation does not have fuel consumption problem, will not also produce radiation, pollution, can utilize for a long time.Wind-power electricity generation
Principle, is to drive air vane rotation using wind-force, then lifts the speed for rotating by booster engine to promote generator to send out
Electricity.
Wind-driven generator is that wind energy is converted to into mechanical energy, and mechanical energy is converted to the dynamic power machine of electric energy, also known as windmill.Extensively
Say that it is a kind of heat energy utilization engine with the sun as thermal source, with air as working media in free burial ground for the destitute.Since many centuries, wind
Power generator is the same with hydraulic, and as power source manpower, animal power are substituted, and the development to productivity played important function.
And generator is used as its critical piece, the generating efficiency and service life of its performance meeting large effect entirety generator.It is existing
Some wind-driven generators typically cannot be moved, and fan blade tilt adjustment is inconvenient, and the generator radiating effect that works long hours is not good, and
Wind energy utilization is low, not economical and practical enough.
The content of the invention
It is an object of the invention to provide a kind of high easy regulation wind-driven generator of wind energy utilization, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of high easy regulation wind-driven generator of wind energy utilization, including it is base, vertical rod, empennage, generator, casing, cold
But device, fan blade and speed-changing gear box, the inside of the casing is respectively arranged on the left side and the right side generator and speed-changing gear box, sends out
The output shaft of motor is connected with the input shaft of speed-changing gear box, and the output shaft of speed-changing gear box is rotated from the right side wall of casing to be stretched
Go out, and multiple fan blades are installed on the output shaft of speed-changing gear box, the fan blade includes shell, inside the shell is provided with and adds
Strong layer, the front end of shell is semicircular structure, the afterbody spur type of shell, and enclosure is hollow structure, is set in hollow structure
Be equipped with some second support columns, the front end of the shell is provided with triangle boss, the lower inside of the casing be provided with for
The bracing frame being supported to generator and speed-changing gear box, the inside upper part of casing is arranged with cooler on generator, cold
But multiple the first support columns for cooler resilient support to be fixed on generator are additionally provided with the upside of device, the casing
Left side is provided with foot piece, and the left end of foot piece is provided with empennage, and both sides are all provided with fluted before and after empennage, and the vertical rod is vertically located at base
On, the outer ring of base offers multiple pin-and-holes, and the bottom outer ring of the base is provided with multiple universal wheels, and universal wheel is provided with pin
Stop, the upper end of the vertical rod rotates and is provided with rotating shaft, hinged-support is fixed with the middle part of upper rotating shaft, the upper end of hinged-support is by turning
Body is rotated with casing and is connected, and the front end of the upper rotating shaft is additionally provided with upper sprocket wheel, and the lower rotational of the vertical rod is provided with lower rotary shaft, under
The front end of rotating shaft is provided with lower sprocket, is connected by chain between lower sprocket and upper sprocket wheel, and rocking bar is additionally provided with lower sprocket.
As further scheme of the invention：The left end of the casing and right-hand member outer ring are pyramidal structure.
As further scheme of the invention：The fan blade is circumferentially uniformly provided with the output shaft of speed-changing gear box
Three.
As further scheme of the invention：The shell is made using metal alloy, and enhancement layer is by glass fiber material
Make.
As further scheme of the invention：The triangle boss while with semicircular structure while it is tangent.
As further scheme of the invention：The cooler is oil cooler or water cooler.
As further scheme of the invention：The left side of the groove is rectangular-shaped structure, and right side is isosceles trapezoid shape knot
Structure.
As further scheme of the invention：The rocking bar is " L " shape structure.
As further scheme of the invention：The end of the rocking bar is additionally provided with through hole, and vertical rod is provided with corresponding with through hole
Screw, also including bolt, when through hole overlaps with screw, bolt is through can be threaded connection with screw after through hole.
Compared with prior art, the invention has the beneficial effects as follows：The wind-driven generator is easy to shift position, good stability,
It is convenient that tilt adjustment is carried out to casing in relatively low position by the setting of upper sprocket wheel, lower sprocket and chain, and rocking bar is provided with
Through hole, is easy to be fixed rocking bar；The swivel that the empennage and bottom of shell arranged by casing left side is arranged, empennage can make wind
Power generator adjusts angle according to wind direction, makes fan blade all the time against the direction for carrying out wind so as to obtain maximum wind energy, swivel
Casing can be made neatly to rotate realize the function of empennage adjustment direction；By the cooler arranged in casing, can be to generator
Cool down；Arranged by the special construction of fan blade, the air resistance that fan blade is operationally suffered can be caused
Power is less, and loss of energy is also corresponding less, for the utilization rate of wind energy is significantly improved.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the overlooking the structure diagram of base in the present invention.
Fig. 4 is the structural representation of fan blade in the present invention.
Fig. 5 is the partial sectional view of fan blade in the present invention.
Fig. 6 is the structural representation of empennage in the present invention.
In figure：1- service brakes, 2- universal wheels, 3- bases, 4- vertical rods, 5- chains, 6- upper sprocket wheels, the upper rotating shafts of 7-, 8- bracing frames,
9- foot pieces, 10- empennages, 11- generators, 12- casings, the support columns of 13- first, 14- coolers, 15- fan blades, 16- gears
Gearbox, 17- swivels, 18- hinged-supports, 19- lower sprockets, 20- lower rotary shafts, 21- rocking bars, 22- through holes, 23- screws, 24- pin-and-holes,
25- boss, 26- shells, the support columns of 27- second, 28- hollow structures, 29- enhancement layers, 30- grooves.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1～6 are referred to, in the embodiment of the present invention, a kind of high easy regulation wind-driven generator of wind energy utilization, including bottom
Seat 3, vertical rod 4, empennage 10, generator 11, casing 12, cooler 14, fan blade 15 and speed-changing gear box 16, the casing 12
Inside be respectively arranged on the left side and the right side generator 11 and speed-changing gear box 16, speed-changing gear box 16 adopts existing disclosed technology hand
Section, repeats no more, and the output shaft of generator 11 is connected with the input shaft of speed-changing gear box 16, the output shaft of speed-changing gear box 16 from
The right side wall of casing 12 is rotated and stretched out, and multiple fan blades 15 are provided with the output shaft of speed-changing gear box 16, the casing
12 lower inside is provided with the bracing frame 8 for being supported to generator 11 and speed-changing gear box 16, on the inner side of casing 12
Portion is arranged with cooler 14 on generator 11, and the upside of cooler 14 is additionally provided with multiple solid for cooler 14 to be flexibly supported
The first support column 13 on generator 11, the left side of the casing 12 is provided with foot piece 9, and the left end of foot piece 9 is provided with empennage 10,
Both sides are all provided with fluted 30 before and after empennage 10, and empennage 10 can make wind-driven generator adjust angle according to wind direction, make fan blade
15 all the time against the direction for carrying out wind so as to obtain maximum wind energy.
Vertically on base 3, the outer ring of base 3 offers multiple pin-and-holes 24 for the vertical rod 4, and by pin pin-and-hole is passed through
24 are fixed on ground, can lifting device stability, even if can also keep stable in strong wind weather, the bottom of the base 3
Portion outer ring is provided with multiple universal wheels 2, and universal wheel 2 is provided with service brake 1, to facilitate to device shift position, the vertical rod 4 it is upper
End rotation is provided with rotating shaft 7, and the middle part of upper rotating shaft 7 is fixed with hinged-support 18, and the upper end of hinged-support 18 is by swivel 17 and machine
Shell 12 rotates connection, and swivel 17 can be such that casing 12 neatly rotates to realize the function of the adjustment direction of empennage 10, the upper rotating shaft 7
Front end be additionally provided with upper sprocket wheel 6, the lower rotational of the vertical rod 4 is provided with lower rotary shaft 20, and the front end of lower rotary shaft 20 is provided with lower sprocket
19, connected by chain 5 between lower sprocket 19 and upper sprocket wheel 6, rocking bar 21 is additionally provided with the lower sprocket 19, can by rocking bar 21
Lower sprocket 19 is rotated, and then drives upper sprocket wheel 6 to rotate by chain 5, immediately hinged-support 18 is rotated, and is reached to casing 12
Carry out the purpose of tilt adjustment.
Preferably, the left end of the casing 12 and right-hand member outer ring are pyramidal structure, it is possible to decrease windage.
Preferably, the fan blade 15 is circumferentially uniformly provided with three on the output shaft of speed-changing gear box 16, it is described
Fan blade 15 includes the shell 26 of metal alloy compacting, and shell 26 is added with glass fiber material system in pressing process
Into enhancement layer 29, the front end of shell 26 is semicircular structure, and the afterbody spur type of shell 26, the inside of shell 26 is hollow structure
28, some second support columns 27 are provided with hollow structure 28, the structural strength of shell 26 can be lifted by the second support column 27,
The front end of the shell 26 is provided with triangle boss 25, triangle boss 25 while with semicircular structure while it is tangent, can make
Obtain the operationally suffered air drag of fan blade 15 less, loss of energy is also corresponding less, for the utilization rate of wind energy
It is significantly improved.
Preferably, the cooler 14 is oil cooler or water cooler, generator 11 can be entered by cooler 14
Row cools.
Preferably, the left side of the groove 30 is rectangular-shaped structure, right side is isosceles trapezoid shape structure.
Preferably, the rocking bar 21 is " L " shape structure.
Preferably, the end of the rocking bar 21 is additionally provided with through hole 22, vertical rod 4 is provided with and the corresponding screw of through hole 22
23, also including bolt, when through hole 22 overlaps with screw 23, bolt is connected on screw 23 through the rear thread of through hole 22, you can right
Rocking bar 21 is fixed, to carry out the angular adjustment of casing 12 after locking.
The wind-driven generator is easy to shift position, good stability, by the setting of upper sprocket wheel 6, lower sprocket 19 and chain 5,
It is convenient that tilt adjustment is carried out to casing 12 in relatively low position, and rocking bar 21 is provided with through hole 22, is easy to carry out admittedly rocking bar 21
It is fixed；The swivel 17 that the empennage 10 and the bottom of casing 12 arranged by the left side of casing 12 is arranged, empennage 10 can make wind-driven generator root
Angle is adjusted according to wind direction, makes fan blade 15 all the time against the direction for carrying out wind so as to obtain maximum wind energy, swivel 17 can make machine
Shell 12 neatly rotates to realize the function of the adjustment direction of empennage 10；By the cooler 14 arranged in casing 12, can be to generating electricity
Machine 11 is cooled down；Arranged by the special construction of fan blade 15, fan blade 15 can be caused operationally suffered
Air drag it is less, loss of energy is also corresponding less, for the utilization rate of wind energy is significantly improved.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
The above is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art, not
On the premise of departing from present inventive concept, some deformations and improvement can also be made, these should also be considered as the protection model of the present invention
Enclose, these are all without the effect and practical applicability for affecting the present invention to implement.
Claims (9)
1. the high easy regulation wind-driven generator of a kind of wind energy utilization, including base, vertical rod, empennage, generator, casing, cooling
Device, fan blade and speed-changing gear box, it is characterised in that the inside of the casing is respectively arranged on the left side and the right side generator and gear
Gearbox, the output shaft of generator is connected with the input shaft of speed-changing gear box, and the output shaft of speed-changing gear box is from the right side of casing
Wall is rotated and stretched out, and multiple fan blades are provided with the output shaft of speed-changing gear box, and the fan blade includes shell, shell
Inside it is provided with enhancement layer, the front end of shell is semicircular structure, the afterbody spur type of shell, and enclosure is hollow structure, hollow
Some second support columns are provided with structure, the front end of the shell is provided with triangle boss, the lower inside of the casing
It is provided with the bracing frame for being supported to generator and speed-changing gear box, the inside upper part of casing is arranged with cold on generator
But device, is additionally provided with multiple the first support columns for cooler resilient support to be fixed on generator, institute on the upside of cooler
State and be provided with the left of casing foot piece, the left end of foot piece is provided with empennage, both sides are all provided with fluted before and after empennage, and the vertical rod is vertical
On base, the outer ring of base offers multiple pin-and-holes, and the bottom outer ring of the base is provided with multiple universal wheels, and universal wheel
Be provided with service brake, the upper end of the vertical rod rotates and is provided with rotating shaft, be fixed with hinged-support in the middle part of upper rotating shaft, hinged-support it is upper
End is rotated with casing by swivel and is connected, and the front end of the upper rotating shaft is additionally provided with upper sprocket wheel, and the lower rotational of the vertical rod is provided with
Lower rotary shaft, the front end of lower rotary shaft is provided with lower sprocket, is connected by chain between lower sprocket and upper sprocket wheel, is additionally provided with lower sprocket and shakes
Bar.
2. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the casing
Left end and right-hand member outer ring are pyramidal structure.
3. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the blower fan leaf
Piece is circumferentially uniformly provided with three on the output shaft of speed-changing gear box.
4. the high easy regulation wind-driven generator of wind energy utilization according to claim 1 or 3, it is characterised in that described outer
Shell is made using metal alloy, and enhancement layer is made up of glass fiber material.
5. the high easy regulation wind-driven generator of wind energy utilization according to claim 1 or 3, it is characterised in that described three
Angular boss while with semicircular structure while it is tangent.
6. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the cooler
For oil cooler or water cooler.
7. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the groove
Left side is rectangular-shaped structure, and right side is isosceles trapezoid shape structure.
8. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the rocking bar is
" L " shape structure.
9. the high easy regulation wind-driven generator of wind energy utilization according to claim 1, it is characterised in that the rocking bar
End is additionally provided with through hole, and vertical rod is provided with screw corresponding with through hole, and also including bolt, when through hole overlaps with screw, bolt is worn
Cross after through hole and can be threaded connection with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014609.8A CN106593760A (en) | 2017-01-10 | 2017-01-10 | Wind power generator high in wind energy utilization rate and easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014609.8A CN106593760A (en) | 2017-01-10 | 2017-01-10 | Wind power generator high in wind energy utilization rate and easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593760A true CN106593760A (en) | 2017-04-26 |
Family
ID=58583173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710014609.8A Pending CN106593760A (en) | 2017-01-10 | 2017-01-10 | Wind power generator high in wind energy utilization rate and easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593760A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331169B1 (en) * | 2012-09-26 | 2013-11-19 | 한국에너지기술연구원 | Variable horizontal wing for small size wind powered generator and power control method of the same |
| CN103532483A (en) * | 2013-10-24 | 2014-01-22 | 广东瑞德兴阳光伏科技有限公司 | Single-column solar module support structure |
| CN103912455A (en) * | 2014-04-01 | 2014-07-09 | 浙江海洋学院 | Marine horizontal-axis wind turbine |
| CN105065211A (en) * | 2015-08-07 | 2015-11-18 | 无锡市悦丰化工有限公司 | Wind driven generator equipment for chemical plant |
| CN105708169A (en) * | 2016-03-25 | 2016-06-29 | 江苏建筑职业技术学院 | Stepless bookshelf capable of adjusting height of book-holding clapboards up and down |
| CN205349617U (en) * | 2015-11-17 | 2016-06-29 | 孙志文 | Blade that hinders aerogenerator effectively falls |
| CN205598831U (en) * | 2016-04-18 | 2016-09-28 | 秦皇岛北方管业有限公司 | Penetrate day with fog with big angle of pitch |
-
2017
- 2017-01-10 CN CN201710014609.8A patent/CN106593760A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331169B1 (en) * | 2012-09-26 | 2013-11-19 | 한국에너지기술연구원 | Variable horizontal wing for small size wind powered generator and power control method of the same |
| CN103532483A (en) * | 2013-10-24 | 2014-01-22 | 广东瑞德兴阳光伏科技有限公司 | Single-column solar module support structure |
| CN103912455A (en) * | 2014-04-01 | 2014-07-09 | 浙江海洋学院 | Marine horizontal-axis wind turbine |
| CN105065211A (en) * | 2015-08-07 | 2015-11-18 | 无锡市悦丰化工有限公司 | Wind driven generator equipment for chemical plant |
| CN205349617U (en) * | 2015-11-17 | 2016-06-29 | 孙志文 | Blade that hinders aerogenerator effectively falls |
| CN105708169A (en) * | 2016-03-25 | 2016-06-29 | 江苏建筑职业技术学院 | Stepless bookshelf capable of adjusting height of book-holding clapboards up and down |
| CN205598831U (en) * | 2016-04-18 | 2016-09-28 | 秦皇岛北方管业有限公司 | Penetrate day with fog with big angle of pitch |
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Application publication date: 20170426 |