CN107725270A - A kind of vertical shaft wind-driven generator spiral built up blade - Google Patents
A kind of vertical shaft wind-driven generator spiral built up blade Download PDFInfo
- Publication number
- CN107725270A CN107725270A CN201711088013.9A CN201711088013A CN107725270A CN 107725270 A CN107725270 A CN 107725270A CN 201711088013 A CN201711088013 A CN 201711088013A CN 107725270 A CN107725270 A CN 107725270A
- Authority
- CN
- China
- Prior art keywords
- blade
- vertical shaft
- driven generator
- wind
- shaft wind
- 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 claims abstract description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/25—Geometry three-dimensional helical
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
- Wind Motors (AREA)
Abstract
A kind of vertical shaft wind-driven generator spiral built up blade, it is related to a kind of vertical shaft wind-driven generator blade, and in particular to a kind of vertical shaft wind-driven generator spiral built up blade.The present invention is big to the resistance of wind in order to solve existing vertical axis wind power generation wind blade, and the staring torque of wind-force is big, it is impossible to keeps the continuity of electrical power generators, powerful vertical axis wind power generation blade volume is big, and transport assembles the problem of inconvenient.The present invention includes at least one blade main body, upper lid and lower cover, and the top and bottom of blade main body are connected with upper lid and lower cover respectively.The invention belongs to field of generating equipment.
Description
Technical field
The present invention relates to a kind of vertical shaft wind-driven generator blade, and in particular to a kind of vertical shaft wind-driven generator spiral shell
Built up blade is revolved, belongs to field of generating equipment.
Background technology
At present, global energy crisis is progressively aggravating, and the utilization of regenerative resource have received extensive concern, such as sun
It has developed rapidly in terms of energy, wind energy, tide energy, many wind power stations, establish in succession.In the field of wind-power electricity generation, vertical axis
Wind-driven generator due to low with cost, it is easy to maintenance the advantages that, vertical axis wind electric unit just gradually develops to the fast gesture of maximizing.
And in vertical axis wind power generation field, the staring torque of fan blade is reduced, the assembling facilitation problem of generating equipment blade is big
The key subject of power shaft wind-power electricity generation blade.And existing vertical axis wind power generation wind blade is big to the resistance of wind, wind-force
Staring torque it is big, it is impossible to keep the continuity of electrical power generators, powerful vertical axis wind power generation blade volume is big, transport
Assembling is inconvenient.
The content of the invention
The present invention is big to the resistance of wind for the existing vertical axis wind power generation wind blade of solution, the staring torque of wind-force
Greatly, it is impossible to keep the continuity of electrical power generators, powerful vertical axis wind power generation blade volume is big, and transport assembling is inconvenient
The problem of, and then propose a kind of vertical shaft wind-driven generator spiral built up blade.
The present invention adopts the technical scheme that to solve the above problems：The present invention includes at least one blade main body, upper lid
And lower cover, the top and bottom of blade main body are connected with upper lid and lower cover respectively.
Further, upper lid and lower cover are made up of disk and three circular arc vanes, three circular arc vanes edge circles
Circumferential direction is uniformly arranged at the edge of disk, and edge of the blade root of each circular arc vane with disk links into an integrated entity.
Further, the lower surface of disk is provided with tongue, and the lower surface of each circular arc vane is provided with groove.
Further, through hole is provided with the middle part of disk.
Further, blade main body is the spiral blade being vertically arranged.
Further, the height of blade main body is 1m~2m.
Further, the ratio between the Breadth Maximum of the height of blade main body and blade main body is 5:Within 3.
Further, the upper surface of blade main body is parallel with lower surface.
The beneficial effects of the invention are as follows：1st, the present invention can greatly reduce the startup power of fan blade by using fabricated structure
Square, ensure the continuity to generate electricity；2nd, the present invention uses triad structure, reduces the volume of vertical axis blade, be easy to carry fortune
It is defeated, occupy little space, expand use range；3rd, blade main body of the invention is distributed in all directions of generator shaft, no
Manage-style is blown from which direction can promote blade, rotate generator shaft, because spiral shape is made in blade, considerably increase
The area of blade windward, therefore have the condition for reducing blade area.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
The structural representation covered on Fig. 2；
Fig. 3 is the lower surface configuration schematic diagram of upper lid.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Power generator spiral built up blade includes at least one blade main body 1, upper lid 2 and lower cover 3, the upper end of blade main body 1 and
Lower end is connected with upper lid 2 and lower cover 3 respectively.
Embodiment two：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
The upper lid 2 and lower cover 3 of power generator spiral built up blade are made up of disk 4 and three circular arc vanes 5, three circles
Arc shaped blade 5 is along the circumferential direction uniformly arranged at the edge of disk 4, and side of the blade root of each circular arc vane 5 with disk 4
Edge links into an integrated entity.Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Power generator is provided with tongue 4-1 with the lower surface of the disk 4 of spiral built up blade, and the lower surface of each circular arc vane 5 is set
Fluted 5-1.Other compositions and annexation are identical with embodiment two.
Embodiment four：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Power generator is provided with through hole 4-2 with the middle part of the disk 4 of spiral built up blade.Other compositions and annexation and specific implementation
Mode two is identical.
Embodiment five：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
The blade main body 1 of power generator spiral built up blade is the spiral blade being vertically arranged.Other compositions and annexation
It is identical with embodiment one.
Embodiment six：Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Power generator is 1m~2m with the height of the blade main body 1 of spiral built up blade.Other compositions and annexation and specific reality
It is identical to apply mode five.
Embodiment seven:Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Ratio between the height of the blade main body 1 of power generator spiral built up blade and the Breadth Maximum of blade main body 1 is 5:
3.The top line of blade main body 1 is respectively in upper and lower two parallel planes with baseline, the top line of blade main body 1 and bottom
The angle formed between end line is 12 °.Other compositions and annexation are identical with embodiment five.
Embodiment eight:Illustrate present embodiment, a kind of vertical shaft wind described in present embodiment with reference to Fig. 1 to Fig. 3
Power generator is parallel with lower surface with the upper surface of the blade main body 1 of spiral built up blade.It is other composition and annexation with
Embodiment five is identical.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent substitution and improvement for being made to above example etc., still
Belong within the protection domain of technical solution of the present invention.
Claims (8)
- A kind of 1. vertical shaft wind-driven generator spiral built up blade, it is characterised in that：A kind of vertical axis wind power generation Machine spiral built up blade includes at least one blade main body (1), upper lid (2) and lower cover (3), the upper end of blade main body (1) It is connected respectively with upper lid (2) and lower cover (3) with lower end.
- A kind of 2. vertical shaft wind-driven generator spiral built up blade according to claim 1, it is characterised in that：Upper lid (2) it is made up of with lower cover (3) disk (4) and three circular arc vanes (5), three circular arc vanes (5) are along the circumferential direction It is uniformly arranged at the edge of disk (4), and edge of the blade root of each circular arc vane (5) with disk (4) links into an integrated entity.
- A kind of 3. vertical shaft wind-driven generator spiral built up blade according to claim 2, it is characterised in that：Disk (4) lower surface is provided with tongue (4-1), and the lower surface of each circular arc vane (5) is provided with groove (5-1).
- A kind of 4. vertical shaft wind-driven generator spiral built up blade according to claim 2, it is characterised in that：Disk (4) through hole (4-2) is provided with the middle part of.
- A kind of 5. vertical shaft wind-driven generator spiral built up blade according to claim 1, it is characterised in that：Blade master Body (1) is the spiral blade being vertically arranged.
- A kind of 6. vertical shaft wind-driven generator spiral built up blade according to claim 5, it is characterised in that：Blade master The height of body (1) is 1m~2m.
- A kind of 7. vertical shaft wind-driven generator spiral built up blade according to claim 5, it is characterised in that：Blade master Ratio between the height of body (1) and the Breadth Maximum of blade main body (1) is 5:Within 3.
- A kind of 8. vertical shaft wind-driven generator spiral built up blade according to claim 5, it is characterised in that：Blade master The upper surface of body (1) is parallel with lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088013.9A CN107725270A (en) | 2017-11-08 | 2017-11-08 | A kind of vertical shaft wind-driven generator spiral built up blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088013.9A CN107725270A (en) | 2017-11-08 | 2017-11-08 | A kind of vertical shaft wind-driven generator spiral built up blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725270A true CN107725270A (en) | 2018-02-23 |
Family
ID=61221815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088013.9A Pending CN107725270A (en) | 2017-11-08 | 2017-11-08 | A kind of vertical shaft wind-driven generator spiral built up blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725270A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926330A (en) * | 2004-01-21 | 2007-03-07 | 丰收风能有限公司 | Methods and devices for utilizing flowing power |
| WO2010057116A1 (en) * | 2008-11-14 | 2010-05-20 | Median Wind, Llc | Wind power generation system and method |
| CN207377709U (en) * | 2017-11-08 | 2018-05-18 | 黑龙江镁图科技开发有限公司 | A kind of vertical shaft wind-driven generator spiral built up blade |
-
2017
- 2017-11-08 CN CN201711088013.9A patent/CN107725270A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926330A (en) * | 2004-01-21 | 2007-03-07 | 丰收风能有限公司 | Methods and devices for utilizing flowing power |
| WO2010057116A1 (en) * | 2008-11-14 | 2010-05-20 | Median Wind, Llc | Wind power generation system and method |
| CN207377709U (en) * | 2017-11-08 | 2018-05-18 | 黑龙江镁图科技开发有限公司 | A kind of vertical shaft wind-driven generator spiral built up blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204738909U (en) | Novel change high -efficient electricity generation of board -like resistance type device | |
| CN104895744A (en) | Floating wind driven generator | |
| CN207377709U (en) | A kind of vertical shaft wind-driven generator spiral built up blade | |
| CN201953571U (en) | Wind power generation device for high-voltage transmission tower | |
| CN107725270A (en) | A kind of vertical shaft wind-driven generator spiral built up blade | |
| CN203067184U (en) | Trumpet-type supercharged wind power generator | |
| CN103206345A (en) | Bidirectional-rotation wind driven generation device | |
| CN204283752U (en) | A kind of small off-grid wind power generation system | |
| CN205001120U (en) | Vertical axle wind turbine blade | |
| CN204253275U (en) | Horizontal axis dual-rotor wind power generating device | |
| CN204783448U (en) | Three -dimensional wind field generating set | |
| CN107605651A (en) | A kind of continental shelf is surged tital generator | |
| CN103644067A (en) | Spiral-vane vertical-shaft tide water turbine | |
| CN204112089U (en) | A kind of wind-force washing machine with solar energy-assisted system | |
| CN104595104A (en) | Vertical shaft fan impeller with flexible vanes | |
| CN104533707A (en) | Vertical axis wind power generation structure capable of achieving high power | |
| CN104314766A (en) | Wind driven generator with two opposite wind wheels | |
| CN205349613U (en) | Make up three -dimensional aerogenerator | |
| CN204344374U (en) | A kind of wind generating unit | |
| CN203230533U (en) | Wind-driven generator rotor | |
| CN203230532U (en) | Novel generator rotor | |
| CN102619696A (en) | Boat-shaped blade vertical axis wind turbine generator | |
| CN202768265U (en) | Coaxial multi-wind-wheel type wind-driven generator | |
| CN207813822U (en) | It is a kind of without yaw wind power generating set | |
| CN206845390U (en) | Sail shape blade wind power generation blower fan |
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 |