CN102787977A - Structure of wind power generation - Google Patents
Structure of wind power generation Download PDFInfo
- Publication number
- CN102787977A CN102787977A CN2011101321877A CN201110132187A CN102787977A CN 102787977 A CN102787977 A CN 102787977A CN 2011101321877 A CN2011101321877 A CN 2011101321877A CN 201110132187 A CN201110132187 A CN 201110132187A CN 102787977 A CN102787977 A CN 102787977A
- Authority
- CN
- China
- Prior art keywords
- wind
- rotating shaft
- impeller
- electricity generation
- power electricity
- 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
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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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E10/728—Onshore wind turbines
Abstract
The invention relates to a structure of wind power generation. The structure mainly comprises a base body and at least one impeller, wherein the base body is provided with at least one mounting part; the mounting part is used for pivotally arranging a rotating shaft on the impeller; in addition, the rotating shaft is combined with a single blade fan; a weight block which is positioned on the rotating shaft is arranged at a position corresponding to the blade fan; the blade fan reaches a balanced state through the weight block; and meanwhile, when a plurality of blade fans are applied to the base body, the influence by an air flow produced between the adjacent blade fans during operation is avoided, and further the optimal power generation efficiency is realized.
Description
Technical field
The present invention relates to the structure technology of wind-power electricity generation, the single leaf fan of particularly a kind of utilization can reduce the air-flow that turns round and produced to each other because of the leaf fan simultaneously, and then promotes the structure of the wind-power electricity generation of whole power conversions usefulness.
Background technique
Because the petroleum-based energy storage day by day reduces, so the exploitation of alternative energy source has been extremely urgent; Yet alternative energy source can substitute the petroleum-based energy except wanting, and more wants to have the feature of environmental protection, in order to avoid befouling environment; Solar energy and wind energy are the alternative energy sources that can meet above condition at present.The use of wind energy or solar energy mostly is to convert thereof into electric energy at present.
Wind-power electricity generation generally is the wind-driven generator of the horizontal shaft type of employing, and generator set and flabellum are configured in cat head; It is bulky and costly.The TaiWan, China patent discloses No. 200846551 and announces the M327926 patent, all discloses the windmill of a kind of vertical type and ability automatically tracking wind direction, and the generator that its collocation is suitable just can become wind power plant.The windmill structure of above-mentioned two patent cases is that group is established a plurality of frameworks in a rotating shaft, and group is established a plurality of rotatable blade in framework, and makes each blade lay respectively at the relative both sides of rotating shaft; During in each blade, attempt is rotated framework with wind-force and then is driven rotating shaft and makes generator produce electric power in wind.
Each blade of it should be noted that above-mentioned two patents all can independently be swung, so when wind during in blade, each blade maybe be all with the corresponding wind-force of the form of independent swing; If produce clockwise torsion, the position just can produce counterclockwise torsion at each blade of rotating shaft opposite side at each blade of rotating shaft one side for this moment position, and so the torsion anti-framework that makes of cancelling each other can't rotate, and operated generator can't rotated and make to rotating shaft also.
Learn that thus present on the market wind-power electricity generation when the mode of the leafy fan of utilization, can receive the interference of air-flow and reduces the efficient of wind-force power conversion.
Be with, how to solve above-mentioned prior art problems and disappearance, be inventor of the present invention and the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.
Summary of the invention
Main purpose of the present invention is: can let the leaf fan reach the state of balance through this weight block, when utilization multi-disc leaf is fanned in matrix, then can not receive the airflow influence that is produced in the running to each other, and then obtain best generating efficiency simultaneously.
For reaching above-mentioned purpose, the present invention is a kind of structure of wind-power electricity generation, and it comprises:
One matrix, this matrix is provided with at least one assembly department;
At least one impeller, this impeller have one be hubbed at this assembly department rotating shaft, and this rotating shaft combines single leaf fan; And
One weight block, this weight block are installed in this rotating shaft and corresponding to this leaf and fan the position.
The structure of described wind-power electricity generation, wherein, a plurality of these impellers once are hubbed at this matrix with one side.
The structure of described wind-power electricity generation, wherein, a plurality of these impellers once are pivoted and are hubbed at corresponding with interlace mode.
The structure of described wind-power electricity generation, wherein, the weight of this weight block is equal to this leaf fan weight.
The structure of described wind-power electricity generation, wherein, this leaf fan installing one supplies the adjustment axle of this leaf fan angle of adjustment.
Beneficial effect of the present invention is: can let the leaf fan reach the state of balance through this weight block, when utilization multi-disc leaf is fanned in matrix, then can not receive the airflow influence that is produced in the running to each other, and then obtain best generating efficiency simultaneously.
Description of drawings
Fig. 1 is the stereogram of preferred embodiment of the present invention;
Fig. 2 is the operating state figure of preferred embodiment of the present invention;
Fig. 3 is the stereogram of another preferred embodiment of the present invention;
Fig. 4 is the operating state figure of another preferred embodiment of the present invention;
Fig. 5 is the operating state figure of the another preferred embodiment of the present invention.
Description of reference numerals: the structure of 1-wind-power electricity generation; The 10-matrix; The 102-assembly department; The 12-impeller; The 120-rotating shaft; 122-leaf fan; 1220-adjusts axle; The 14-weight block.
Embodiment
For reaching above-mentioned purpose and effect, technological means that the present invention adopted and structure, the just preferred embodiment of the present invention of drawing now explains that in detail its characteristic and function are following, in order to understanding fully.
See also shown in Figure 1ly, be the stereogram of preferred embodiment of the present invention, find out that by knowing among the figure the present invention is a kind of structure of wind-power electricity generation, the structure 1 of wind-power electricity generation comprises: a matrix 10, and this matrix 10 is provided with at least one assembly department 102; At least one impeller 12, this impeller 12 have one be hubbed at this assembly department 102 rotating shaft 120, and this rotating shaft 120 combines single leaf fan 122; And a weight block 14, this weight block 14 is installed in this rotating shaft 120 and fans 122 positions corresponding to this leaf, and the weight of weight block 14 is equal to this leaf and fans 122 weight.
Rely on above-mentioned structure, form design, now as follows with regard to use start situation explanation of the present invention, please cooperate simultaneously consult shown in Figure 2; Be the operating state figure of preferred embodiment of the present invention, find out that once being pivoted a plurality of with impeller 12 is example in this matrix 10 with one side by knowing among the figure; When impeller 12 during towards the windward side, 122 on the single leaf fan of each impeller 12 can receive wind-force and promote and then rotate, because only single leaf fan 122; Therefore the air-flow that produced of impeller 12 then reduces relatively, and also therefore, the influence of air-flow reduced relatively arround all the other contiguous impellers 12 received; And then can promote whole power conversions usefulness; In addition, the weight of weight block 14 is equal to this leaf and fans 122 weight, therefore can let leaf fan 122 reach the state of balance.
See also Fig. 3 and shown in Figure 4, be the stereogram of another preferred embodiment of the present invention and the operating state figure of another preferred embodiment, once being pivoted a plurality of and being hubbed at corresponding with interlace mode with impeller 12 is example; This mode can not receive the influence of environment windward side, owing to use this two-sided impeller 12, can enlarge the scope of windward side; And then promote whole generating efficiency, when two corresponding surfaces when wherein the impeller 12 of one side is towards the windward side, 122 on the single leaf fan of each impeller 12 can receive wind-force and promote and then rotate; Because only single leaf fan 122; Therefore the air-flow that produced of impeller 12 then reduces relatively, and also therefore, the influence of air-flow reduced relatively arround all the other contiguous impellers 12 received; And then can promote whole power conversions usefulness; In addition, the weight of weight block 14 is equal to this leaf and fans 122 weight, therefore can let leaf fan 122 reach the state of balance.
See also shown in Figure 5; Operating state figure for the another preferred embodiment of the present invention; This is main with two-sided and large-area leaf fan 122; And 122 installings one supply this leaf of adjustment to fan the adjustment axle 1220 of 122 angles on leaf fan, utilize adjustment axle 1220 can let leaf fan 122 change the area of wind-engagings, to reach the efficient of the structure that changes wind-power electricity generation.
Yet; The above is merely preferred embodiment of the present invention, and is non-so promptly limit to claim of the present invention, so the simple and easy modification and the equivalent structure that use specification of the present invention and graphic content to do such as change; All should in like manner be contained in the claim of the present invention, close and give Chen Ming.
In sum, the structure of wind-power electricity generation of the present invention is when using, for reaching its effect and purpose really; So the present invention really is the excellent invention of a practicability, for meeting the application important document of novel patent, file an application in the whence in accordance with the law; Expect that examining committee grants accurate the present invention early, ensureing inventor's arduous invention, if an ancient unit of weight office examine committee have any check doubtful; The indication of please writing to us without sparing, settled the doing one's utmost of inventor cooperates, and the true feeling moral is just.
Claims (5)
1. the structure of a wind-power electricity generation is characterized in that, comprising:
One matrix, this matrix is provided with at least one assembly department;
At least one impeller, this impeller have one be hubbed at this assembly department rotating shaft, and this rotating shaft combines single leaf fan; And
One weight block, this weight block are installed in this rotating shaft and corresponding to this leaf and fan the position.
2. the structure of wind-power electricity generation as claimed in claim 1 is characterized in that, a plurality of these impellers once are hubbed at this matrix with one side.
3. the structure of wind-power electricity generation as claimed in claim 1 is characterized in that, a plurality of these impellers once are pivoted and are hubbed at corresponding with interlace mode.
4. the structure of wind-power electricity generation as claimed in claim 1 is characterized in that, the weight of this weight block is equal to this leaf fan weight.
5. the structure of wind-power electricity generation as claimed in claim 1 is characterized in that, this leaf fan installing one supplies the adjustment axle of this leaf fan angle of adjustment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321877A CN102787977A (en) | 2011-05-20 | 2011-05-20 | Structure of wind power generation |
| PCT/CN2012/000683 WO2012159447A1 (en) | 2011-05-20 | 2012-05-18 | Wind power generation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321877A CN102787977A (en) | 2011-05-20 | 2011-05-20 | Structure of wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787977A true CN102787977A (en) | 2012-11-21 |
Family
ID=47153499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101321877A Pending CN102787977A (en) | 2011-05-20 | 2011-05-20 | Structure of wind power generation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102787977A (en) |
| WO (1) | WO2012159447A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1786057A (en) * | 1924-07-14 | 1930-12-23 | Elisha N Fales | Turbine |
| SE414072B (en) * | 1978-10-06 | 1980-07-07 | Olle Ljungstrom | WIND TURBINE OF TRANSMISSION TYPE |
| DE2844262A1 (en) * | 1978-10-11 | 1980-04-17 | Franz Xaver Prof Dr I Wortmann | SINGLE BLADE ROTOR FOR WIND TURBINES |
| DE3221422C3 (en) * | 1982-06-07 | 1994-07-14 | Goslich Hans Dietrich Ing Grad | Single-blade wind turbine with centrifugal control |
| US4561826A (en) * | 1983-03-10 | 1985-12-31 | Taylor Derek A | Vertical axis wind turbines |
| JP2006077747A (en) * | 2004-09-01 | 2006-03-23 | Iwata Kozo | Multiple single-blade wind power generator |
-
2011
- 2011-05-20 CN CN2011101321877A patent/CN102787977A/en active Pending
-
2012
- 2012-05-18 WO PCT/CN2012/000683 patent/WO2012159447A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012159447A1 (en) | 2012-11-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |