CN2786308Y - Multi-fan combined wind power generator - Google Patents
Multi-fan combined wind power generator Download PDFInfo
- Publication number
- CN2786308Y CN2786308Y CNU2005200192671U CN200520019267U CN2786308Y CN 2786308 Y CN2786308 Y CN 2786308Y CN U2005200192671 U CNU2005200192671 U CN U2005200192671U CN 200520019267 U CN200520019267 U CN 200520019267U CN 2786308 Y CN2786308 Y CN 2786308Y
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- CN
- China
- Prior art keywords
- wind
- generator
- transmission shaft
- windy
- wheeling rotor
- 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 - Fee Related
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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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- Wind Motors (AREA)
Abstract
The utility model discloses a multi-fan-wheel combined wind power generator, which is composed of a plurality of electricity generating units arranged on a tower rack. Each electricity generating unit comprises a generator, a gear box, a control mechanism, a transmission axle and a plurality of wind wheel rotors. The transmission axle is cascaded with the wind wheel rotors. A wind facing surface is provided with a flow guiding wind collection board with a columnar structure composed of three circular arc surfaces. The wind wheel rotors of the wind power generator have high structural strength, easy blade material selection, low manufacture technical requirements, wind wheel diameter reduction, easy installation and convenient maintenance. The utility model is suitable for the use of countryside, pastoral areas, mountain areas, sea fleets, south pole exploring stations, etc.
Description
Technical field
The utility model relates to a kind of wind-driven generator, especially a kind of windy combined type wind driven generator of taking turns.
Background technique
Existing domestic and international wind-driven generator mainly adopts horizontal axis, cloverleaf aerofoil profile wind-driven generator, and unit mainly comprises pylon, transmission shaft, gear-box, generator, control mechanism, impeller hub, blade etc.It is high that this wind-driven generator manufactures, blade selection difficulty, and complex structure, the operation maintenance workload is big.In addition, gear-box, control mechanism and generator etc. all to be installed in very high cat head together with wind wheel, thereby make overall structure and tower design more complicated during installation.The wind wheel big to diameter because upper and lower layers wind-force differs bigger, will directly influence its stable operation, and when wind speed was excessive, blower fan must quit work by skidding, and these bring the difficulty that is difficult to overcome all for further developing of wind energy conversion system.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of easy to manufacture, simple and reasonable, with low cost, reliability is high, the wind-driven generator of easy maintenance.
The windy combined type wind driven generator of taking turns of the present utility model, form by a plurality of generator units that are installed on the pylon, each generator unit comprises generator, gear-box, control mechanism, transmission shaft and wind wheeling rotor, described wind wheeling rotor is become by the little square plate shape vane group in the big end of 3-6 sheet mouth, described transmission shaft by Bearing Installation on pylon, the a plurality of wind wheeling rotors of serial connection on transmission shaft, transmission shaft one end connects control mechanism, gear-box and generator, and the column construction water conservancy diversion wind gathering plate of being made up of three arc surfaces is installed in the windward side.
In order to reduce cost, thereby the weight that alleviates transmission shaft reduces energy loss and satisfies the requirement of transmission shaft distortion power strength, several sections compositions that described transmission shaft preferably connects by flange, and to begin the diameter of transmission shaft from coarse to fine from connecting generator one end.
Described wind wheeling rotor is serially connected on the transmission shaft, and the adjacent wind wheeling rotor blade angle that staggers is installed, and setting angle is the corresponding contiguous wind wheeling rotor blade angle bisector of this wind wheeling rotor blade.This mounting type wind-driven generator operates steadily, and helps improving Wind Power Utilization efficient.
Described pylon can be according to using the area predominant wind fixed installation of strong wind throughout the year, and this mode pylon cost is low, and it is firm to install, but wind energy utilization is low.Described pylon also can be installed on a kind of support, can be manually or adjust the pylon angle of facining the wind by Wind Control device, improve Wind Power Utilization efficient.
Advantage of the present utility model is: this windy combined type wind driven generator of taking turns, axially can be connected in series a plurality of wind wheeling rotors, and laterally a plurality of generator units can be installed, can make up the generator of different big or small wind-exposuring areas and power randomly.The wind-driven generator of this structure is compared with cloverleaf aerofoil profile wind-driven generator, wind wheeling rotor structural strength height, and the blade selection is easy, and preparation process requires low.For making high-power wind-driven generator, rotor diameter is little, installation is easy, easy to maintenance.According to fluid mechanics principle, the column construction water conservancy diversion wind gathering plate of being made up of three arc surfaces of design has improved Wind Power Utilization efficient.This wind-driven generator is suitable for uses, particularly coastal area such as rural area, pastoral area, mountain area, marine fleet and antarctic investigation station, place, air port, land, the floating generating of marine near-earth.Be suitable for independent use, it is generating field grid-connected also to be fit to set up large-scale wind electricity.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model overall structure schematic representation.
Fig. 2 is the utility model generator, gear-box and control mechanism structural representation.
Fig. 3 is the utility model wind wheeling rotor and water conservancy diversion wind gathering plate perspective view.
Fig. 4 is the utility model wind wheeling rotor and water conservancy diversion wind gathering plate side structure schematic representation.
Fig. 5 is the utility model transmission shaft structure schematic representation.
Embodiment
Fig. 1,2,3,4 and 5 shows a kind of mode of execution of the present utility model.This windy combined type wind driven generator of taking turns, form by two generator units that are installed on the pylon 1, each generator unit comprises generator 2, gear-box 3, control mechanism 4, transmission shaft 5 and wind wheeling rotor 6, described wind wheeling rotor 6 is become by 5 little square plate shape vane group in the big end of mouth, described transmission shaft 5 has three sections, transmission shaft 5 diameters of contiguous generator end are big, transmission shaft 5 diameters of the other end are little, be fixed on the pylon 1 by flange 7 connections and by bearing 8 between the transmission shaft 5, two wind wheeling rotors 6 of serial connection on every section transmission shaft 5, adjacent wind wheeling rotor 6 blades stagger 36 the degree angles, transmission shaft 5 one ends connect control mechanism 4, gear-box 3 and generator 2 are installed the column construction water conservancy diversion wind gathering plate of being made up of three arc surfaces 9 in the windward side.
What the foregoing description adopted is that the transmission shaft level is installed, also can be generator below, the transmission shaft vertical ground is installed.
Claims (3)
1, a kind of windy combined type wind driven generator of taking turns, it is characterized in that: form by a plurality of generator units that are installed on the pylon, each generator unit comprises generator (2), gear-box (3), control mechanism (4), transmission shaft (5) and wind wheeling rotor (6), described wind wheeling rotor (6) is become by the little square plate shape vane group in the big end of 3-6 sheet mouth, described transmission shaft (5) is installed on the pylon (1) by bearing (8), go up serial connection a plurality of wind wheeling rotors (6) at transmission shaft (5), transmission shaft (5) one ends connect control mechanism (4), gear-box (3) and generator (2) are installed the column construction water conservancy diversion wind gathering plate of being made up of three arc surfaces (9) in the windward side.
2, according to the said windy combined type wind driven generator of taking turns of claim 1, it is characterized in that: described transmission shaft (5) is several sections compositions that connect by flange (7), and the diameter that begins transmission shaft (5) from connection generator (2) one ends is from coarse to fine.
3, according to claim 1 or the 2 said windy combined type wind driven generators of taking turns, it is characterized in that: adjacent wind wheeling rotor (6) the blade angle that staggers is installed, and setting angle is corresponding contiguous wind wheeling rotor (6) the blade angle bisector of this wind wheeling rotor (6) blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200192671U CN2786308Y (en) | 2005-05-06 | 2005-05-06 | Multi-fan combined wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200192671U CN2786308Y (en) | 2005-05-06 | 2005-05-06 | Multi-fan combined wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786308Y true CN2786308Y (en) | 2006-06-07 |
Family
ID=36774882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200192671U Expired - Fee Related CN2786308Y (en) | 2005-05-06 | 2005-05-06 | Multi-fan combined wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786308Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606407A (en) * | 2012-03-29 | 2012-07-25 | 偏允让 | Wind power station and power generation method thereof |
| CN102644551A (en) * | 2011-02-21 | 2012-08-22 | 林辉峯 | Triangular column flow guide cover type wind driven generator |
| CN105386935A (en) * | 2015-11-28 | 2016-03-09 | 成都创虹科技有限公司 | Wind power generation device with flow guiding function |
| CN105484942A (en) * | 2015-11-28 | 2016-04-13 | 成都创虹科技有限公司 | Vehicle-mounted wind power generation device with protective cover |
| CN105526047A (en) * | 2015-11-28 | 2016-04-27 | 成都创虹科技有限公司 | Vehicle-mounted wind power generation device |
-
2005
- 2005-05-06 CN CNU2005200192671U patent/CN2786308Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644551A (en) * | 2011-02-21 | 2012-08-22 | 林辉峯 | Triangular column flow guide cover type wind driven generator |
| CN102606407A (en) * | 2012-03-29 | 2012-07-25 | 偏允让 | Wind power station and power generation method thereof |
| CN105386935A (en) * | 2015-11-28 | 2016-03-09 | 成都创虹科技有限公司 | Wind power generation device with flow guiding function |
| CN105484942A (en) * | 2015-11-28 | 2016-04-13 | 成都创虹科技有限公司 | Vehicle-mounted wind power generation device with protective cover |
| CN105526047A (en) * | 2015-11-28 | 2016-04-27 | 成都创虹科技有限公司 | Vehicle-mounted wind power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Gao Zhi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20130506 |