CN201433853Y - Vertical shaft wind generator - Google Patents
Vertical shaft wind generator Download PDFInfo
- Publication number
- CN201433853Y CN201433853Y CN2009200147246U CN200920014724U CN201433853Y CN 201433853 Y CN201433853 Y CN 201433853Y CN 2009200147246 U CN2009200147246 U CN 2009200147246U CN 200920014724 U CN200920014724 U CN 200920014724U CN 201433853 Y CN201433853 Y CN 201433853Y
- Authority
- CN
- China
- Prior art keywords
- blade
- folding unit
- fixed
- axle sleeve
- 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.)
- Expired - Lifetime
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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
Abstract
The utility model discloses a vertical shaft wind generator, which is composed of a power gaining device, a step-up gear box, a generator, an inverter regulator and a rectifier load; at least three blades are uniformly distributed on the radial periphery edge of a tower pole; a shaft sleeve set is sleeved on the outer wall of the tower pole which is fixed with the ground; the shaft sleeve set is synchronously linked with the step-up gear box through a transmission system; a blade set rack connected with a folding unit is fixed on the surface of the outer wall of the shaft sleeve set; the bladeis formed by successively connecting a plurality of parallelly arranged folding units via a middle shaft; and in each folding unit, the middle shaft is fastened with the fixed blade and is hinged with a rotatable blade. The utility model has compact structure, convenient installation, low cost, wide application range, and good upwind effects.
Description
Affiliated technical field
The utility model relates to a kind of wind power plant, especially a kind of vertical axis aerogenerator.
Background technique
Wind-power electricity generation is as a kind of novel energy, has characteristics such as pollution-free, environmental protection, and is cognitive and be extensive use of by people.The wind-driven generator that uses has two kinds of patterns at present, and a kind of is horizontal axis wind-driven generator, and another kind is a vertical-axis generators.In use there are problems such as cost height, installation difficulty in horizontal axis wind-driven generator, though that vertical axis aerogenerator has is easy to maintenance, blade is made easy advantage, the yawing mechanism that is used for realizing obtaining ceiling capacity from flow air is to realize functions such as control, self check by the control system of being made up of microcomputer or programmable controller.Therefore the yawing mechanism structure is comparatively complicated.
Summary of the invention
The purpose of this utility model provides a kind of vertical axis aerogenerator that can realize the self-regulated yawing mechanism simple in structure, safe and reliable.
For achieving the above object, the vertical axis aerogenerator that the utility model provides is made of capacitation device, step-up gear, generator, inversion regulator, rectification load, have at least three fan leafs to be distributed on tower bar outer radial periphery edge, the tower bar outer wall fixed with ground is socketed with the axle sleeve group, the axle sleeve group is by transmission system and step-up gear synchronous interaction, and the vane group frame that joins with folding unit is consolidated in axle sleeve group outer wall surface; Blade is connected to form by axis successively by the folding unit that several are arranged in parallel, in each folding unit axis with stator blade is fixed, and rotatable blade hinged.
Adopt this structure, because of each blade is mutually several angle, promptly when a part of blade was in positive upwind position, another part blade always was in an other side of vertical shaft.So can realize the wind comes from of any direction, in vertical shaft normal both sides, all can produce not reciprocity moment, produce the phenomenon of wind blows blade rotation.Because folding unit can unidirectional unlatching and closure, this moment, the folding unit of positive windward blades was all closed again, and other blades are in position against the wind, under wind action power, are in opening state.The one side force square at the blade place of therefore positive upwind position greater than the moment at other places, blade position, guarantees that also blade is in the state that rotatablely moves all the time forever.
As further improvement of the utility model, the axis of folding unit is provided with the limit structure of rotatable blade.Limit the angle of swing of rotatable blade, be convenient in time launch under the wind.
As more step improvement of the present utility model, the closed place of rotatable blade and vane group frame is provided with vibration damping sheet.Avoid when locating just down with the wind, occurring closed noise.
Characteristics of the present utility model are: compact structure, easy for installation, safe and reliable, cost is low, and is applied widely, effective down with the wind.But need not the control system blade just box haul regulate automatically, can realize that wind-driven generator is in lasting working state.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model vertical axis aerogenerator.
Fig. 2 is the structure enlarged view of the folding unit that shows as Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, 2, the utility model vertical axis aerogenerator is made of capacitation device, step-up gear 2, generator 3, inversion regulator, rectification load 4, three fan rectangular paddle are distributed on tower bar 1 outer radial periphery edge, the tower bar outer wall fixed with ground is socketed with axle sleeve group 5, the axle sleeve group is by gear train assembly and step-up gear synchronous interaction, and the vane group frame 7 that joins with folding unit 6 is cemented in axle sleeve group outer wall surface; Blade 8 is connected to form by axis 9 successively by several folding units that are arranged parallel to each other, in each folding unit axis and stator blade 10 fixed, and rotatable blade 11 hinged.Be processed with the limit structure of rotatable blade on the axis of folding unit, limit the angle of swing of rotatable blade, be convenient in time launch under the wind.At rotatable blade and the closed place of vane group frame the plastic, rubber vibration damping sheet is installed, avoids when locating just down with the wind, occurring closed noise.
In actual the use, because of three blades are mutually 120 degree, promptly when a blade was in positive upwind position, all the other two blades always were in an other side of vertical shaft.Can realize the wind comes from of any direction,, all can produce not reciprocity moment in vertical shaft normal both sides.Because folding unit can unidirectional unlatching and closure, the folding unit of the blade that just facining the wind this moment is all closed again, and other two blades are in position against the wind, under wind action power, are in opening state.Greater than the moment at other places, two blades position, the wind blows blade is in the state of rotatablely moving to the one side force square at the blade place of therefore positive upwind position all the time forever.
Certainly mentioned rectangular paddle 8 is not limited to 3 in the utility model, can be for a plurality of.Can adopt the structure of having only a folding blade as the small-sized wind power generator rectangular paddle in addition.
The utlity model has compact structure, characteristics such as easy for installation, safe and reliable, cost is low, and is applied widely, and it is effective to facing the wind, but need not the control system blade just box haul regulate automatically, can realize that wind-driven generator is in the continuous firing state.
Claims (3)
1, a kind of vertical axis aerogenerator, constitute by capacitation device, step-up gear, generator, inversion regulator, rectification load, it is characterized in that: have at least three fan leafs to be distributed on tower bar outer radial periphery edge, the tower bar outer wall fixed with ground is socketed with the axle sleeve group, the axle sleeve group is by transmission system and step-up gear synchronous interaction, and the vane group frame that joins with folding unit is consolidated in axle sleeve group outer wall surface; Blade is connected to form by axis successively by the folding unit that several are arranged in parallel, in each folding unit axis with stator blade is fixed, and rotatable blade hinged.
2, vertical axis aerogenerator according to claim 1 is characterized in that: the axis of folding unit is provided with the limit structure of rotatable blade.
3, according to claim 1,2 described vertical axis aerogenerators, it is characterized in that: the closed place of rotatable blade and vane group frame is provided with vibration damping sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200147246U CN201433853Y (en) | 2009-06-23 | 2009-06-23 | Vertical shaft wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200147246U CN201433853Y (en) | 2009-06-23 | 2009-06-23 | Vertical shaft wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433853Y true CN201433853Y (en) | 2010-03-31 |
Family
ID=42052660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200147246U Expired - Lifetime CN201433853Y (en) | 2009-06-23 | 2009-06-23 | Vertical shaft wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433853Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929424A (en) * | 2009-06-23 | 2010-12-29 | 谭旭 | Vertical-shaft wind-driven generator |
| CN102817788A (en) * | 2012-08-29 | 2012-12-12 | 杨世松 | Multi-element energy-reinforcement-type wind-optic magnetic power generator set |
| CN109681387A (en) * | 2016-08-29 | 2019-04-26 | 成都九执星科技有限公司 | A kind of wind-driven generator of changeable wind area |
-
2009
- 2009-06-23 CN CN2009200147246U patent/CN201433853Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929424A (en) * | 2009-06-23 | 2010-12-29 | 谭旭 | Vertical-shaft wind-driven generator |
| CN101929424B (en) * | 2009-06-23 | 2013-10-30 | 谭旭 | Vertical-shaft wind-driven generator |
| CN102817788A (en) * | 2012-08-29 | 2012-12-12 | 杨世松 | Multi-element energy-reinforcement-type wind-optic magnetic power generator set |
| CN102817788B (en) * | 2012-08-29 | 2019-06-18 | 杨世松 | Polynary energy boosting-type scene magnetic generator group |
| CN109681387A (en) * | 2016-08-29 | 2019-04-26 | 成都九执星科技有限公司 | A kind of wind-driven generator of changeable wind area |
| CN109681386A (en) * | 2016-08-29 | 2019-04-26 | 成都九执星科技有限公司 | A kind of wind energy vertical type generator structure |
| CN109681387B (en) * | 2016-08-29 | 2020-06-26 | 国家电投集团新疆能源化工额敏有限责任公司 | Wind energy generator capable of changing wind area |
| CN109681386B (en) * | 2016-08-29 | 2020-10-27 | 安徽硕日光电科技有限公司 | Wind energy vertical generator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |