CN114382642A - Multi-blade wind wheel for breeze power generation - Google Patents
Multi-blade wind wheel for breeze power generation Download PDFInfo
- Publication number
- CN114382642A CN114382642A CN202111650426.8A CN202111650426A CN114382642A CN 114382642 A CN114382642 A CN 114382642A CN 202111650426 A CN202111650426 A CN 202111650426A CN 114382642 A CN114382642 A CN 114382642A
- Authority
- CN
- China
- Prior art keywords
- wind
- blade
- fixing seat
- power generation
- blade fixing
- 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.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 51
- 230000008093 supporting effect Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 230000001976 improved effect Effects 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- 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
- F03D1/0691—Rotors characterised by their construction elements of the hub
-
- 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
-
- 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
Landscapes
- 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 the technical field of wind power generation equipment, and particularly relates to a multi-blade wind wheel for breeze power generation, which comprises a wind blade fixing seat, wherein a plurality of wind blades are arranged on the outer surface of the wind blade fixing seat, are distributed along the central point of the wind blade fixing seat in an annular array, and are arranged on the outer surface of the wind blade fixing seat through the arrangement of the wind blade fixing seat; through being equipped with the air outlet on the wind pocket section, the air outlet is the annular array along the central point of wind blade fixing base and distributes, is favorable to promoting the utilization ratio of wind blade to the wind energy by a wide margin.
Description
Technical Field
The invention belongs to the technical field of wind power generation equipment, and particularly relates to a multi-blade wind wheel for breeze power generation.
Background
The national energy agency proposes that the wind power development mode of China in the coming years is as follows: the large-scale wind power base is built as a center, and large-scale and distributed development are combined, namely, on the basis that a large base is built and fused into a large power grid to promote large-scale wind power development in the past, a region with less abundant resources is supported, a low-wind-speed wind power plant is developed, and a distributed development mode is advocated.
The wind driven generator is an electric power device which converts wind energy into mechanical work, drives the rotor to rotate and finally outputs alternating current; the wind power generator generally comprises components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and the like; the existing wind wheel is mainly formed by a structure that three wind blades are directly inserted into a wind blade fixing seat, and the problems of poor wind induction effect and insufficient wind energy utilization exist in breeze power generation.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a multi-blade wind wheel which has good wind inducing effect and can generate electricity by utilizing wind energy fully.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
the multi-blade wind wheel capable of generating electricity by breeze comprises a wind blade fixing seat, wherein a plurality of wind blades are arranged on the outer surface of the wind blade fixing seat, the wind blades are distributed in an annular array along the central point of the wind blade fixing seat, each wind blade comprises a wind inlet surface and a wind pocket section, the wind pocket sections are conical surface-shaped cavities, openings are formed in two ends of each wind pocket section, one end, with a large opening, of each wind pocket section is connected with the corresponding wind inlet surface, one end, with a small opening, of each wind pocket section is connected with the corresponding wind blade fixing seat, air outlets are formed in the wind pocket sections of the wind blades, and the air outlets in the wind blades are distributed in an annular array along the central point of the wind blade fixing seat.
In the multi-blade wind wheel for breeze power generation, the wind blade fixing seat comprises a circular fixing seat, a plurality of supporting columns are arranged on the outer surface of the circular fixing seat, one ends of the supporting columns are connected with the outer surface of the circular fixing seat, and the other ends of the supporting columns are connected with the wind blades.
In the multi-blade wind wheel for breeze power generation, the plurality of support columns correspond to one wind blade in pairs, the joints of the support columns and the wind blades are provided with first reinforcing ribs, and second reinforcing ribs are arranged among the plurality of support columns and are arc-shaped.
In the multi-blade wind wheel for breeze power generation, a third reinforcing rib is arranged at the joint of the wind-scooping section and the wind blade fixing seat.
In the multi-blade wind wheel for breeze power generation, the cross section of the air inlet surface is in a water drop shape, and the bottom of the cambered surface in the water drop shape is connected with the wind holding section.
In the multi-blade wind wheel for breeze power generation, the air outlet is elliptic.
The multi-blade wind wheel for breeze power generation further comprises a power generation device, wherein a generator is arranged in the generator device, and the generator is connected with the wind blade fixing seat through a transmission shaft.
In the multi-blade wind wheel for breeze power generation, the bottom of the power generation device is provided with a supporting base, and the power generation device is provided with a wind meter.
In the multi-blade wind wheel for breeze power generation, the wind blades are of an integrally formed structure.
(III) advantageous effects
The invention has the beneficial effects that: the wind blade fixing seat is arranged, the plurality of wind blades are arranged on the outer surface of the wind blade fixing seat and distributed in an annular array along the central point of the wind blade fixing seat, each wind blade comprises a wind inlet surface and a wind containing section, and the wind containing section is a conical surface-shaped cavity, so that the wind inducing effect of the wind blades is improved; through being equipped with the air outlet on the wind pocket section, the air outlet is the annular array along the central point of wind blade fixing base and distributes, is favorable to promoting the utilization ratio of wind blade to the wind energy by a wide margin.
Drawings
FIG. 1 is a schematic structural diagram I of a multi-blade wind wheel for breeze power generation according to the present invention;
FIG. 2 is a schematic structural diagram of a multi-blade wind wheel for breeze power generation according to the present invention;
FIG. 3 is a schematic structural view of a wind blade holder of a multi-blade wind wheel for breeze power generation according to the present invention;
FIG. 4 is a first schematic structural diagram of a wind blade of a multi-blade wind wheel for breeze power generation according to the present invention;
FIG. 5 is a schematic structural diagram II of a wind blade of a multi-blade wind wheel for breeze power generation according to the present invention;
fig. 6 is a schematic structural diagram of a power generation device of a multi-blade wind wheel for breeze power generation of the invention.
[ description of reference ]
1: a wind blade fixing seat;
2: a plurality of wind blades;
3: an air inlet surface;
4: a wind-holding section;
5: an air outlet;
6: a circular fixing seat;
7: a support pillar;
8: a first reinforcing rib;
9: a second reinforcing rib;
10: a third reinforcing rib;
11: a power generation device;
12: a generator;
13: a drive shaft;
14: a support base;
15: a wind meter.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
The most key concept of the invention is as follows: through setting up the wind blade fixing base, be equipped with a plurality of wind blades in the outward appearance of wind blade fixing base, a plurality of wind blades are the annular array along the central point of wind blade fixing base and distribute, and the wind blade includes air inlet face and wind pocket section, and the wind pocket section is the circular conical surface form cavity, is equipped with the air outlet on the wind pocket section, and the air outlet is the annular array along the central point of wind blade fixing base and distributes.
Referring to fig. 1 to 6, a multi-blade wind wheel for generating electricity by breeze,
including the wind blade fixing base, be equipped with a plurality of wind blades on the surface of wind blade fixing base, a plurality of wind blades are the annular array along the central point of wind blade fixing base and distribute, all include air inlet face and pocket wind section on a plurality of wind blades, pocket wind section is circular conical surface form cavity, and both ends all are equipped with the opening, the great one end of pocket wind section opening is connected with the air inlet face, the less one end of pocket wind section opening is connected with the wind blade fixing base, all be equipped with the air outlet on the pocket wind section of a plurality of wind blades, the air outlet on a plurality of wind blades is the annular array along the central point of wind blade fixing base and distributes.
From the above description, the beneficial effects of the present invention are: the wind blade fixing seat is arranged, the plurality of wind blades are arranged on the outer surface of the wind blade fixing seat and distributed in an annular array along the central point of the wind blade fixing seat, each wind blade comprises a wind inlet surface and a wind containing section, and the wind containing section is a conical surface-shaped cavity, so that the wind inducing effect of the wind blades is improved; through being equipped with the air outlet on the wind pocket section, the air outlet is the annular array along the central point of wind blade fixing base and distributes, is favorable to promoting the utilization ratio of wind blade to the wind energy by a wide margin.
Referring to fig. 1 to 6, a first embodiment of the present invention is:
a multi-blade wind wheel with breeze power generation comprises a wind blade fixing seat 1, wherein a plurality of wind blades 2 are arranged on the outer surface of the wind blade fixing seat 1, the wind blades 2 are distributed in an annular array mode along the central point of the wind blade fixing seat 1, each wind blade 2 comprises a wind inlet face 3 and a wind containing section 4, each wind containing section 4 is a conical surface cavity, openings are formed in two ends of each wind containing section 4, one end, with a larger opening, of each wind containing section 4 is connected with the corresponding wind inlet face 3, one end, with a smaller opening, of each wind containing section 4 is connected with the corresponding wind blade fixing seat 1, air outlets 5 are formed in the wind containing sections 4 of the wind blades 2, and the air outlets 5 in the wind blades 2 are distributed in an annular array mode along the central point of the wind blade fixing seat 1.
The wind blade fixing seat 1 comprises a circular fixing seat 6, a plurality of supporting columns 7 are arranged on the outer surface of the circular fixing seat 6, one ends of the supporting columns 7 are connected with the outer surface of the circular fixing seat 6, and the other ends of the supporting columns 7 are connected with the wind blade.
Include circular fixing base 6 through wind blade fixing base 1, be equipped with a plurality of support columns 7 on the surface of circular fixing base 6, the one end of a plurality of support columns 7 is connected with the surface of circular fixing base 6, the other end of a plurality of support columns 7 is connected with the wind blade, is favorable to improving wind blade fixing base 1 and wind blade connection structure's stability.
Two liang of a corresponding fan blade of a plurality of support columns 7, support column 7 is equipped with first strengthening rib 8 with the fan blade junction, be equipped with second strengthening rib 9 between a plurality of support columns 7, second strengthening rib 9 is circular-arcly.
Through a two liang of wind blades that correspond of a plurality of support columns 7, support column 7 is equipped with first strengthening rib 8 with wind blade department of being connected, be equipped with second strengthening rib 9 between a plurality of support columns 7, second strengthening rib 9 is circular-arcly, is favorable to improving the stability of 1 structure of wind blade fixing base.
And a third reinforcing rib 10 is arranged at the joint of the air inlet section 4 and the wind blade fixing seat 1.
Be equipped with third strengthening rib 10 through the department of being connected of wind pocket section 4 and wind blade fixing base 1, be favorable to improving wind pocket section 4 and wind blade fixing base 1 connection structure's stability.
The cross section of the air inlet surface 3 is in a water drop shape, and the bottom of the cambered surface in the water drop shape is connected with the air inlet section 4.
The cross section of the air inlet surface 3 is in a water drop shape, and the bottom of the cambered surface in the water drop shape is connected with the air inlet section 4, so that the air inducing effect of the air blades is improved.
The air outlet 5 is elliptical.
The air outlet 5 is oval, so that the air outlet effect is improved.
The wind blade fixing seat is characterized by further comprising a power generation device 11, wherein a power generator 12 is arranged in the power generator 12, and the power generator 12 is connected with the wind blade fixing seat 1 through a transmission shaft 13.
Through still including power generation facility 11, be equipped with generator 12 in the generator 12 device, generator 12 is connected with wind blade fixing base 1 through transmission shaft 13, is favorable to improving the generating efficiency.
The bottom of the power generation device 11 is provided with a supporting base 14, and the power generation device 11 is provided with a wind meter 15.
Through being equipped with support base 14 in power generation facility 11's bottom, be equipped with anemoscope 15 on power generation facility 11, be favorable to improving the stability of power generation facility 11 structure and the functional of device.
The wind blade is of an integrally formed structure.
The wind blade is of an integrally formed structure, so that the capability of resisting the interference of external adverse factors of the wind blade is improved.
The invention relates to a working principle of a multi-blade wind wheel for breeze power generation, which comprises the following steps: when the multi-blade wind wheel for breeze power generation is used, after the multi-blade wind wheel for breeze power generation is installed according to the use requirement, wind energy firstly passes through the air inlet surface 3 and then enters the wind-holding section 4 to drive the multi-blade wind wheel for breeze power generation to start rotating, and redundant wind energy is transmitted to the next wind blade through the air outlet 5 on the wind-holding section 4, so that the effect of recycling the wind energy is achieved.
The spade is provided with a convex reinforcing rib at the joint with the handle, and similarly, a third reinforcing rib 10 is arranged at the joint of the wind holding section 4 and the wind blade fixing seat 1, so that the strength of the connecting structure is improved; the overall size and shape of the multi-blade wind wheel for breeze power generation are similar to a petal shape, and a plurality of support columns 7 can be connected with the wind blades through bolts; the air outlet 5 on the previous wind blade faces the wind-holding section 4 of the next wind blade, so that the effect of cyclic utilization of wind energy is improved conveniently.
Because the device is applied to breeze power generation, the requirement on the starting wind energy is not high, and the problem that the wind energy cannot be fully utilized exists, the wind outlet 5 is arranged on the wind-holding section 4, so that the wind energy can be recycled conveniently, and the condition that the device cannot be started due to the over-small wind energy can be avoided.
In summary, according to the multi-blade wind wheel for breeze power generation provided by the invention, the wind blade fixing seat is arranged, the plurality of wind blades are arranged on the outer surface of the wind blade fixing seat and distributed in an annular array along the central point of the wind blade fixing seat, each wind blade comprises a wind inlet surface and a wind containing section, and the wind containing section is a conical surface-shaped cavity, so that the wind inducing effect of the wind blades is favorably improved; through being equipped with the air outlet on the wind pocket section, the air outlet is the annular array along the central point of wind blade fixing base and distributes, is favorable to promoting the utilization ratio of wind blade to the wind energy by a wide margin.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. The multi-blade wind wheel capable of generating electricity by breeze is characterized by comprising a wind blade fixing seat, wherein a plurality of wind blades are arranged on the outer surface of the wind blade fixing seat, the wind blades are distributed in an annular array along the central point of the wind blade fixing seat, each wind blade comprises a wind inlet surface and a wind pocket section, the wind pocket section is a conical surface cavity, openings are formed in two ends of the wind pocket section, one end, with a larger opening, of the wind pocket section is connected with the wind inlet surface, one end, with a smaller opening, of the wind pocket section is connected with the wind blade fixing seat, air outlets are formed in the wind pocket sections of the wind blades, and the air outlets in the wind blades are distributed in an annular array along the central point of the wind blade fixing seat.
2. The multi-blade wind wheel with gentle breeze power generation according to claim 1, wherein the wind blade fixing seat comprises a circular fixing seat, a plurality of supporting columns are arranged on the outer surface of the circular fixing seat, one ends of the supporting columns are connected with the outer surface of the circular fixing seat, and the other ends of the supporting columns are connected with the wind blade.
3. The multi-blade wind wheel with gentle breeze power generation according to claim 2, wherein the supporting columns correspond to a wind blade two by two, the joint of the supporting column and the wind blade is provided with a first reinforcing rib, a second reinforcing rib is arranged between the supporting columns, and the second reinforcing rib is arc-shaped.
4. The multi-blade wind wheel for breeze power generation according to claim 1, wherein a third reinforcing rib is provided at the joint of the wind-scooping section and the wind blade fixing seat.
5. The multi-blade wind wheel for breeze power generation according to claim 1, wherein the cross section of the wind inlet surface is in the shape of a water drop, and the bottom of the cambered surface of the water drop is connected with the wind inlet section.
6. The multi-bladed wind wheel for gentle wind power generation according to claim 1, characterized in that the outlet is oval.
7. The multi-blade wind wheel with gentle breeze power generation function according to claim 1, further comprising a power generation device, wherein a generator is arranged in the generator device, and the generator is connected with the wind blade fixing seat through a transmission shaft.
8. The multi-blade wind wheel with gentle breeze power generation of claim 7, wherein the bottom of the power generation device is provided with a supporting base, and the power generation device is provided with a wind meter.
9. The breeze-powered, multi-bladed wind wheel according to claim 1, characterized in that the blades are of one-piece construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650426.8A CN114382642A (en) | 2021-12-30 | 2021-12-30 | Multi-blade wind wheel for breeze power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650426.8A CN114382642A (en) | 2021-12-30 | 2021-12-30 | Multi-blade wind wheel for breeze power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114382642A true CN114382642A (en) | 2022-04-22 |
Family
ID=81199420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111650426.8A Pending CN114382642A (en) | 2021-12-30 | 2021-12-30 | Multi-blade wind wheel for breeze power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114382642A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201354707Y (en) * | 2009-02-10 | 2009-12-02 | 江苏江淮动力股份有限公司 | Small-sized horizontal shaft wind-driven generator vane |
| DE202011102675U1 (en) * | 2011-06-07 | 2011-12-01 | Helmut Lutzenberger | Wind turbine with hybrid, tandem, nozzle form drives, wind conductor as blade intensifier, as well as various combined wind alignments, different shapes, reducing tailing spin, re-use to residential standard |
| CN104612893A (en) * | 2015-01-30 | 2015-05-13 | 江苏中蕴风电科技有限公司 | Narrow-pipe wind-concentration wind-power generation impeller module |
| CN112096572A (en) * | 2020-09-24 | 2020-12-18 | 刘金 | Single-group air generator power generation unit and combined assembled air generator |
| CN216642336U (en) * | 2021-12-30 | 2022-05-31 | 福建正旺环保科技发展有限公司 | Multi-blade wind wheel for breeze power generation |
-
2021
- 2021-12-30 CN CN202111650426.8A patent/CN114382642A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201354707Y (en) * | 2009-02-10 | 2009-12-02 | 江苏江淮动力股份有限公司 | Small-sized horizontal shaft wind-driven generator vane |
| DE202011102675U1 (en) * | 2011-06-07 | 2011-12-01 | Helmut Lutzenberger | Wind turbine with hybrid, tandem, nozzle form drives, wind conductor as blade intensifier, as well as various combined wind alignments, different shapes, reducing tailing spin, re-use to residential standard |
| CN104612893A (en) * | 2015-01-30 | 2015-05-13 | 江苏中蕴风电科技有限公司 | Narrow-pipe wind-concentration wind-power generation impeller module |
| CN112096572A (en) * | 2020-09-24 | 2020-12-18 | 刘金 | Single-group air generator power generation unit and combined assembled air generator |
| CN216642336U (en) * | 2021-12-30 | 2022-05-31 | 福建正旺环保科技发展有限公司 | Multi-blade wind wheel for breeze power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216642336U (en) | Multi-blade wind wheel for breeze power generation | |
| CN204716464U (en) | Utilize the electricity generating device of tunnel wind power | |
| CN114382642A (en) | Multi-blade wind wheel for breeze power generation | |
| CN201367981Y (en) | Vertical wind generator | |
| CN209067414U (en) | A kind of combined type blades of large-scale wind driven generator | |
| CN206396781U (en) | A kind of plateau wind-driven generator tower frame Anti-inclining column foot | |
| CN114370377A (en) | Novel breeze power generation structure system | |
| CN216518389U (en) | Wind blade for wind power generation | |
| CN104279120A (en) | Matrix wind accelerating type wind generating set | |
| CN207111298U (en) | A kind of wind power generating set of bilobed wheel, double-generator system | |
| CN106837700A (en) | A kind of Wind turbines | |
| CN202157912U (en) | Wind power generation device with spherical double-speed cavity turbine | |
| CN109340054A (en) | A kind of both ends suspension type high-altitude wind power generation system and method | |
| CN109334493A (en) | A kind of expressway wind-power electricity generation emergent charging stake system | |
| CN215979703U (en) | Wind-driven generator | |
| CN216277207U (en) | Auxiliary fixing device for wind generating set | |
| CN216198662U (en) | Vertical axis wind turbine | |
| CN101649806B (en) | Fan blade frame and fan blade manufactured by same | |
| CN217813758U (en) | Connecting rod for connecting blade and main shaft of vertical axis wind turbine | |
| CN216131026U (en) | Horizontal shaft reversing transmission wind power generation system of speed-increasing pipe barrel | |
| CN208534681U (en) | A kind of wind power generating set with vertical shaft | |
| CN219795452U (en) | Mounting base of wind driven generator | |
| CN114576078B (en) | Double wind wheel power generation device | |
| CN214836863U (en) | Wind-solar hybrid generator | |
| CN214959362U (en) | Efficient energy-saving device applied to distributed energy station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |