CN201858087U - Wind power generation dual-blade device - Google Patents
Wind power generation dual-blade device Download PDFInfo
- Publication number
- CN201858087U CN201858087U CN2010205834454U CN201020583445U CN201858087U CN 201858087 U CN201858087 U CN 201858087U CN 2010205834454 U CN2010205834454 U CN 2010205834454U CN 201020583445 U CN201020583445 U CN 201020583445U CN 201858087 U CN201858087 U CN 201858087U
- Authority
- CN
- China
- Prior art keywords
- power generation
- wind power
- wind
- fan blades
- blade device
- 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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Classifications
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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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- Wind Motors (AREA)
Abstract
The utility model relates to the field of wind power generation, in particular to a wind power generation dual-blade device. A wind power generation device in the prior art is non-uniform in stress, unstable in working and easy to wear. In order to overcome the defects, the adopted technical scheme is as follows: the wind power generation dual-blade device comprises a base, a mounting rack, a power generator, a bearing and fan blades, wherein the power generator is connected with the fan blades through the bearing, the base is connected with the power generator through the mounting rack, and the wind power generation dual-blade device is characterized in that the number of the fan blades is two, the fan blades are respectively arranged at two ends of the power generator, and the angle between the two fan blades is 90 degrees. The wind power generation dual-blade device has uniform gravity center and large windward area, is easy to mount and small in vibration, and can enable the service life of a motion mechanism of the wind power generation device to be long, and get stronger wind energy power under the same area condition.
Description
Technical field
The utility model relates to wind power generation field, relates in particular to a kind of wind-power electricity generation double leaf device.
Background technique
Wind generating unit of the prior art all is 3 leaf single faces, and rotating diameter is big, exists the center of gravity reach, and the single face bearing weares and teares easily, and wind-exposuring area is big, installation specification height, shortcomings such as easy vibrations.And the front and back wind direction, very big to the center of gravity bias effect, aspect stable and secure context exist certain problem.
Summary of the invention
The purpose of this utility model provides that a kind of center of gravity is even, wind-exposuring area is big, the wind-power electricity generation double leaf device that wind energy power is strong.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of wind-power electricity generation double leaf device, comprise base, scaffold, generator, bearing and fan blade, described generator is connected with fan blade by bearing, base is connected with generator by scaffold, its special way is: described fan blade has two, is arranged at the two ends of described generator respectively, and the angle of described two fan blades is 90 degree.
Compared with prior art, the utility model beneficial effect is as follows:
The utility model wind-power electricity generation double leaf device adopts the vertical bar fan blade, two sides, front and back fan blade, 90 degree are installed toward each other, and center of gravity is even, wind-exposuring area is big and it is easy to install, it is little to shake, solved the deficiency that original wind generating unit exists well, made the wind generating unit motion life-span long.Under the equal area condition, the wind energy power that obtains is stronger.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein, 1-bearing, 2-fan blade, 3-generator, 4-scaffold, 5-base.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, a kind of wind-power electricity generation double leaf device, comprise base 5, scaffold 4, generator 3, bearing 1 and fan blade 2, described generator 3 is connected with fan blade 2 by bearing 1, and base 5 is connected with generator 3 by scaffold 4, and its special way is: described fan blade 2 has two, be arranged at the two ends of described generator 3 respectively, the angle of described two fan blades 2 is 90 degree.
The utility model working procedure: when wind direction from the left side, when blowing to fan blade, because two fan blade angles differ 90 degree, all can be subjected to the effect of wind-force, so two fan blades rotate the rotational speed equilibrium simultaneously, rotating force drives generating 3 machine rotary works by the bearing at two ends.
When wind direction when the right side blows to fan blade because two fan blade angles differ 90 degree, all can be subjected to the effect of wind-force, thus two fan blades rotate simultaneously, the rotational speed equilibrium, rotating force drives generating 3 machine rotary works by the bearing at two ends,
More than two kinds of wind directions, all can make the rotation of the two fan blade speed equilibrium of wind-power electricity generation double leaf device, fan blade imposes on the balance of power of bearing, can make the electricity generating device steadily of centre of gravity, avoids the stressed excessive generation wearing and tearing of a step bearing, can reasonable stable operation.
Claims (1)
1. wind-power electricity generation double leaf device, comprise base (5), scaffold (4), generator (3), bearing (1) and fan blade (2), described generator (3) is connected with fan blade (2) by bearing (1), base (5) is connected with generator (3) by scaffold (4), it is characterized in that: described fan blade (2) has two, is arranged at the two ends of described generator (3) respectively, and the angle of described two fan blades (2) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205834454U CN201858087U (en) | 2010-10-29 | 2010-10-29 | Wind power generation dual-blade device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205834454U CN201858087U (en) | 2010-10-29 | 2010-10-29 | Wind power generation dual-blade device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858087U true CN201858087U (en) | 2011-06-08 |
Family
ID=44103895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205834454U Expired - Fee Related CN201858087U (en) | 2010-10-29 | 2010-10-29 | Wind power generation dual-blade device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858087U (en) |
-
2010
- 2010-10-29 CN CN2010205834454U patent/CN201858087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN RUNWEI MECHANICAL + ELECTRICAL EQUIPMENT CO. Free format text: FORMER OWNER: XI AN SHENKE ELECTRONIC INSTITUTE Effective date: 20110707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710065 5/F, TOWER A, SHENGCHANLI BUILDING, NO. 3, DIANZI WEST STREET, ELECTRONICS PARK, HIGH-TECH. ZONE, XI AN CITY, SHAANXI PROVINCE TO: 710077 DENGLINGGU, NO. 1, AREA C, VENTURE RESEARCH + DEVELOPMENT PARK, NO. 69, JINYE ROAD, HIGH-TECH. ZONE, XI AN CITY, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110707 Address after: Gazelle Valley 1 No. 710077 Shaanxi city of Xi'an province high tech Zone Jinye Road No. 69 business development park C District Patentee after: XI'AN RUNWEI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD. Address before: 710065 A building, No. 3, productivity building, e West Street, electronic zone, Xi'an hi tech Zone, Shaanxi, 5 Patentee before: Xi'an Shenke Electronic Research Institute |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20111029 |