CN114593011A - Rotary vertical axis wind turbine - Google Patents
Rotary vertical axis wind turbine Download PDFInfo
- Publication number
- CN114593011A CN114593011A CN202210283180.3A CN202210283180A CN114593011A CN 114593011 A CN114593011 A CN 114593011A CN 202210283180 A CN202210283180 A CN 202210283180A CN 114593011 A CN114593011 A CN 114593011A
- Authority
- CN
- China
- Prior art keywords
- rotary
- inner ring
- bearing
- wind
- ring
- 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
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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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
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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- 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
- F05B2270/00—Control
- F05B2270/60—Control system actuates through
- F05B2270/602—Control system actuates through electrical actuators
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)
- Wind Motors (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a rotary vertical shaft wind turbine which comprises a rotary support bearing, wherein the rotary support bearing is of an inner gear type, an outer ring of the rotary support bearing is a static part, an inner ring is nested on the inner side of the outer ring, a rolling body is arranged between the inner ring and the outer ring, an air collecting support is arranged on the inner ring and can rotate along with the inner ring, a driving gear meshed with inner teeth of the inner ring is arranged on the inner side of the inner ring, the driving gear provides driving force through a motor, a vertical shaft impeller is arranged on the inner side of the air collecting support, and an impeller bearing is arranged at the end part of the vertical shaft impeller. The wind collecting bracket is ingenious in design, the motor drives the gear to rotate, and the position of the wind collecting bracket is adjusted, so that the wind inlet amount can be adjusted according to the external wind power, and the optimal wind energy capture is realized.
Description
Technical Field
The invention relates to a rotary vertical shaft wind turbine.
Background
At present, there are 2 basic types of wind turbines for wind power generation: a vertical axis and a horizontal axis. The vertical axis wind turbine is mostly in a non-support type, and supports of the support type vertical axis wind turbine are all fixed, namely, the support type vertical axis wind turbine has no rotation function, so that the existing vertical axis wind turbine is far inferior to a horizontal axis wind turbine in the aspect of adjusting wind energy capture amount (air intake), and the popularization and application of the vertical axis wind turbine are limited.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a rotary vertical shaft wind turbine.
A rotary vertical shaft wind turbine comprises a rotary supporting bearing, wherein the rotary supporting bearing is of an inner gear type, an outer ring of the rotary supporting bearing is a static part, an inner ring is nested on the inner side of the outer ring and a rolling body is arranged between the inner ring and the outer ring, a wind collecting support is arranged on the inner ring and can rotate along with the inner ring, a driving gear meshed with inner teeth of the inner ring is arranged on the inner side of the inner ring, the driving gear provides driving force through a motor, a vertical shaft impeller is arranged on the inner side of the wind collecting support, and an impeller bearing is arranged at the end part of the vertical shaft impeller.
As a further improvement, a fixed base is arranged below the rotary support bearing, and an outer ring of the rotary support bearing is connected with the fixed base through a bolt.
Has the advantages that:
the wind collecting bracket is ingenious in design, the motor drives the gear to rotate, and the position of the wind collecting bracket is adjusted, so that the wind inlet amount can be adjusted according to the external wind power, and the optimal wind energy capture is realized.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a rotary vertical axis wind turbine;
FIG. 2 is a schematic view of the connection of the drive gear to the slewing support bearing;
1. the wind power generation device comprises a fixed base 2, a rotary support bearing 21, an outer ring 22, an inner ring 23, a rolling body 3, a wind collecting support 4, a vertical shaft impeller 5, an impeller bearing 6 and a driving gear.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-2, a rotary vertical axis wind turbine includes a fixed base 1, a rotary support bearing 2, an outer ring 21, an inner ring 22, a rolling body 23, a wind collecting bracket 3, a vertical axis impeller 4, an impeller bearing 5 and a driving gear 6.
A rotary vertical shaft wind turbine comprises a rotary supporting bearing 2, wherein the rotary supporting bearing 2 is of an inner gear type, an outer ring 21 of the rotary supporting bearing 2 is a static part, an inner ring 22 is nested on the inner side of the outer ring 21, a rolling body 23 is arranged between the inner ring 22 and the outer ring 21, a wind collecting support 3 is arranged on the inner ring 22, the wind collecting support 3 can rotate along with the inner ring 22, a driving gear 6 meshed with inner teeth of the inner ring 22 is arranged on the inner side of the inner ring 22, the driving gear 6 provides driving force through a motor, a vertical shaft impeller 4 is arranged on the inner side of the wind collecting support 3, an impeller bearing 5 is arranged at the end part of the vertical shaft impeller 4, a fixed base 1 is arranged below the rotary supporting bearing 2, and the outer ring 21 of the rotary supporting bearing 2 is connected with the fixed base 1 through bolts.
The invention fills the gap of the vertical axis wind turbine in the aspect of adjusting the air intake, and the bracket adopts the wind collecting type and gives the rotation function to adjust the wind energy capture amount (air intake), thereby realizing the optimal wind energy capture of the vertical axis wind turbine. The wind collecting support 3 is connected with a rotatable part in the rotary supporting bearing 2 through bolts, and a static part in the rotary supporting bearing 2 is connected with the fixed base 1 through bolts. The rotary mechanism comprises a gear, and the motor drives the gear 6 to realize the rotary action of the rotary part in the wind collecting bracket 3 and the rotary support bearing 2, so as to adjust the air intake. When the vertical shaft impeller 4 needs to adjust the air inlet amount, the motor starts to work until the air collecting support 5 rotates to the position required by the air inlet amount, and the motor stops working.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The rotary vertical shaft wind turbine is characterized by comprising a rotary supporting bearing, wherein the rotary supporting bearing is of an inner tooth type, an outer ring of the rotary supporting bearing is a static part, an inner ring is nested on the inner side of the outer ring and is provided with a rolling body between the inner ring and the outer ring, an air collecting support is arranged on the inner ring and can rotate along with the inner ring, a driving gear meshed with inner teeth of the inner ring is arranged on the inner side of the inner ring, the driving gear provides driving force through a motor, a vertical shaft impeller is arranged on the inner side of the air collecting support, and an impeller bearing is arranged at the end part of the vertical shaft impeller.
2. The rotary vertical axis wind turbine as claimed in claim 1, wherein a fixed base is provided below the rotary support bearing, and an outer ring of the rotary support bearing is connected to the fixed base by a bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210283180.3A CN114593011A (en) | 2022-03-22 | 2022-03-22 | Rotary vertical axis wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210283180.3A CN114593011A (en) | 2022-03-22 | 2022-03-22 | Rotary vertical axis wind turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114593011A true CN114593011A (en) | 2022-06-07 |
Family
ID=81809970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210283180.3A Pending CN114593011A (en) | 2022-03-22 | 2022-03-22 | Rotary vertical axis wind turbine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114593011A (en) |
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2022
- 2022-03-22 CN CN202210283180.3A patent/CN114593011A/en active Pending
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Legal Events
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |