CN104632527A - Dual-drive wind turbine generator system - Google Patents
Dual-drive wind turbine generator system Download PDFInfo
- Publication number
- CN104632527A CN104632527A CN201310472530.1A CN201310472530A CN104632527A CN 104632527 A CN104632527 A CN 104632527A CN 201310472530 A CN201310472530 A CN 201310472530A CN 104632527 A CN104632527 A CN 104632527A
- Authority
- CN
- China
- Prior art keywords
- blade
- generator system
- wind
- dual
- wind turbine
- 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
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
- F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged
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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
- 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
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- 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 discloses a dual-drive wind turbine generator system. On the basis of basically not changing a traditional design structure and for fully using regenerated wind energy to preferably exert the power of wind, one set of blades in the prior art is changed to front and back sets of identical blades, so that the balance and the stability of a support tower are guaranteed, and the generating capacity is largely increased. The dual-drive wind turbine generator system breaks through a traditional mode of driving a generator by a single blade, has the advantages of novel concept, simple production and refit, low investment, high benefit and low cost, develops an effective path of fully using the regenerated wind energy, creates a new development channel for the electricity utility, and is a great invention benefiting the nation and the people. For the generator system newly produced according to the scheme of the invention, besides the modification of the blades, the power of the generator needs to be increased by 50-75%, so that the generating capacity is higher.
Description
Technical background:
Wind-driven generator is a kind of power equipment transferring electric energy with wind energy to, existing wind-power electricity generation is all the wind wheels with cloverleaf, through speed change dress pushing generator processed, for making full use of regeneration wind energy, two group blade pushing generator before and after now being changed to by list group blade, can make the promotion of single blade bring up to 50%-75% like this and substantially increase electricity generate function thus reach the effect that increasing electricity does not increase machine.
New production unit, need be increased to 50%-70% and to generate electricity like this better effects if by power of motor.
Summary of the invention:
In order to solve the problems of the technologies described above, Dual Drive wind power generating set disclosed by the invention, it is the thinking formed according to heavy helicopter twi-tier blade driving principle, wind-power recycling is broken the mode of former single group blade pushing generator, novel, manufacture, the simple investment of repacking is little, high efficiency, low cost, generated energy is large, the effective ways fully regenerating wind energy, electric utility for China starts new approach, if the existing wind-power electricity generation of China is all once transformed, namely the electric utility that can be China plays very large impetus, also be the large invention of electric utility one.
Embodiment 1:
With reference to Figure of description, the present invention discloses a kind of Dual Drive wind power generating set, utilizes original design manufacturing, can use as long as impeller spindle lengthening to be replaced by the technical requirements installing rear group blade.
Embodiment 2:
With reference to Figure of description, if new production, then the power requirements that constant by two groups of blades before and after Dual Drive and the main shaft of design and generator expand 50%-70% generates electricity after assembling better effects if like this.
Fig. 1 is the invention process overall structure schematic diagram
In figure 1, wind turbine main shaft case 2, blade 3, newly-increased blade 4, pillar tower
Finally illustrate:
More than implement only in order to the present invention to be described, and and unrestricted scheme described in the invention, those skilled in the art is to be understood that and still can modifies to the present invention or equivalent to replace, and all do not depart from the technological scheme of the spirit and scope of the present invention and improvement thereof etc. and all should be encompassed among right of the present invention.
Claims (3)
1. Dual Drive wind power generating set, equally with Wind power propelling electrical power generators, is characterized in former one group of blade to change to increase to two groups, front and back blade pushing generator.
2. according to above-mentioned Dual Drive wind power generating set, be characterised in that length fan blade rear-end of spindle being lengthened to installation one group of blade, load onto blade when not affecting other position, greatly can increase the promotion of wind-force and speed is slightly improved, impel the increase of generated energy, also generator power can be strengthened 50%-75% do like this generating effect better, more obviously, the former for repacking the latter be new production manufacture.
3. when assembling impeller it should be noted that front and back blade will stagger, can not be overlapping, be fixed as level with six deciles and put, to ensure the unimpeded of wind-force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472530.1A CN104632527A (en) | 2013-11-08 | 2013-11-08 | Dual-drive wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472530.1A CN104632527A (en) | 2013-11-08 | 2013-11-08 | Dual-drive wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104632527A true CN104632527A (en) | 2015-05-20 |
Family
ID=53211657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310472530.1A Pending CN104632527A (en) | 2013-11-08 | 2013-11-08 | Dual-drive wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104632527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595123A (en) * | 2019-02-19 | 2019-04-09 | 鲁能新能源(集团)有限公司 | Wind power generation plant with twi-tier blade |
| CN112283016A (en) * | 2020-09-16 | 2021-01-29 | 江西大唐国际新能源有限公司 | Wind power generation device |
-
2013
- 2013-11-08 CN CN201310472530.1A patent/CN104632527A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595123A (en) * | 2019-02-19 | 2019-04-09 | 鲁能新能源(集团)有限公司 | Wind power generation plant with twi-tier blade |
| CN112283016A (en) * | 2020-09-16 | 2021-01-29 | 江西大唐国际新能源有限公司 | Wind power generation device |
| CN112283016B (en) * | 2020-09-16 | 2022-06-24 | 江西大唐国际新能源有限公司 | Wind power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |