CN100478564C - Windpower generating apparatus - Google Patents
Windpower generating apparatus Download PDFInfo
- Publication number
- CN100478564C CN100478564C CNB2006101022893A CN200610102289A CN100478564C CN 100478564 C CN100478564 C CN 100478564C CN B2006101022893 A CNB2006101022893 A CN B2006101022893A CN 200610102289 A CN200610102289 A CN 200610102289A CN 100478564 C CN100478564 C CN 100478564C
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- China
- Prior art keywords
- differential
- transmission shaft
- fixed
- shaft
- fan blades
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000010248 power generation Methods 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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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
本发明属于一种风力发电装置，其提供了一种结构简单、风能利用率高的风力发电装置。包括风叶、传动轴、发电机组，风叶固定于半轴一端，半轴另一端与差速器输入端连接，半轴上安装有制动器，沿差速器径向相对设置两个风叶，差速器输出端与传动轴连接，差速器固定于转动盘，转动盘由钢结构网架支撑，传动轴下端穿过转动盘与发电机组连接。本发明与现有技术相比的有益效果：能源可再生，洁净不污染环境；结构简单、造价低，运行维护成本低；占地面积小；相比现有的风力发电装置，本发明的风叶方向可调，风能利用率高，可实现大功率发电。
The invention belongs to a wind power generating device, which provides a wind power generating device with simple structure and high utilization rate of wind energy. It includes fan blades, drive shafts, and generator sets. The fan blades are fixed on one end of the half shaft, and the other end of the half shaft is connected to the input end of the differential. Brakes are installed on the half shaft, and two fan blades are arranged radially opposite to each other along the differential. The output end of the differential is connected with the transmission shaft, the differential is fixed on the rotating disc, the rotating disc is supported by a steel structure grid, and the lower end of the transmission shaft passes through the rotating disc to connect with the generator set. Compared with the prior art, the present invention has the beneficial effects: renewable energy, clean and non-polluting environment; simple structure, low cost, low operation and maintenance costs; The direction of the leaves is adjustable, and the utilization rate of wind energy is high, which can realize high-power power generation.
Description
Technical field
The invention belongs to a kind of wind generating unit.
Background technique
Along with the develop rapidly of modern industry, human demand to the energy obviously increases.And available conventional energy resource is deficient day by day on the earth.It is predicted that coal also can be exploited 221 years, oil 39 years, rock gas can only be with 60 years.How realizing the sustainable development of the energy, thereby guarantee sustainable development economic and society, has been the problem that countries in the world must solve.The only way out is in a planned way to utilize conventional energy resource, energy saving, and taps a new source of energy and renewable energy sources.The electric energy of effect energy-output ratio first place is secondary energy now, is come by other energy conversion.Generation current is mainly by firepower, but the harm that thermal power generation produces also is very serious.So cleaning, the reproducible wind-force of the energy have become the power generation energy resource of countries in the world focus development.
Summary of the invention
The invention provides a kind of simple in structure, wind generating unit that wind energy utilization is high.
The present invention adopts following technological scheme to realize: a kind of wind generating unit, comprise fan blade, transmission shaft, generator set, fan blade is fixed in semiaxis one end, the semiaxis the other end is connected with the differential mechanism input end, and break is installed on the semiaxis, radially is oppositely arranged two fan blades along differential mechanism, the differential mechanism output terminal is connected with transmission shaft, differential mechanism is fixed in rolling disc, and rolling disc is supported by steel structure net rack, and the transmission shaft lower end is passed rolling disc and is connected with generator set.Semiaxis overcoat central siphon, central siphon one end is fixed in differential mechanism, and the other end is fixed in rolling disc by support, and end, central siphon two ends all is equipped with bearing.The differential mechanism output terminal is connected by flange with transmission shaft.Rolling disc is made of platen and chassis, and platen coats chassis whole, and hole is left in the bottom, and top board is installed in the hole, and top board is threaded with the chassis, and steel structure net rack is supported in the top board bottom.Transmission shaft is formed by connecting by some, connection part peripheral hardware connecting sleeve, and connecting sleeve is connected by key with transmission shaft, and connecting sleeve is fixed in steel structure net rack by fixing rod.Steel structure net rack and rolling disc side are provided with People's Bank of China's frame.
The structure of differential mechanism of the present invention is identical with the differential mechanism of automobile drive axle.The effect of automobile differential is in two semiaxis transferring power, allows the both sides semiaxis with different rotating speed rotations, satisfies two sidecar wheels and does not wait square to travel with the form of pure rolling as far as possible, reduces the friction on tire and ground.And differential mechanism of the present invention is to allow two semiaxis with different rotating speed rotations, gives transmission shaft with transmission of power then.Semiaxis is installed on rolling disc, makes its rotation more steady.The break of semiaxis overcoat, the rotation with semiaxis when being convenient to maintenance and repair stops.For reaching needed height, transmission shaft can use some connections, and the joint connects by connecting sleeve.Whole rolling disc is supported by steel structure net rack, can not produce longitudinal pressure to transmission shaft, and influence its straightness accuracy.The transmission shaft lower end is connected with generator set, and generator set adopts prior art.Humanoid the upper and lower maintenance of the easy-to-operat personnel that are provided with, maintenance.
The present invention's beneficial effect compared with prior art: the energy is renewable, and is clean free from environmental pollution; Simple in structure, cost is low, operation expense is low; Floor space is little; Compare existing wind generating unit, fan blade direction of the present invention is adjustable, and the wind energy utilization height can be realized high-power generating.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure: 1-fan blade, 2-semiaxis, 3-central siphon, 4-bearing, 5-differential mechanism, 6-flange, 7-support, the 8-transmission shaft, 9-platen, 10-needle roller, 11-chassis, 12-top board, 13-fixing rod, the 14-steel structure net rack, 15-People's Bank of China frame, 16-generator set, 17-connecting sleeve, 18-height adjusting block, 19-break
Embodiment
In conjunction with the accompanying drawings the specific embodiment of the present invention is described further, embodiment is used for illustrating of the present invention, rather than it is imposed any restrictions.
A kind of wind generating unit, comprise fan blade 1, transmission shaft 8, generator set 16, fan blade 1 is fixed in semiaxis 2 one ends, semiaxis 2 the other ends are connected with differential mechanism 5 input ends, radially are oppositely arranged two fan blades 1 along differential mechanism 5, and differential mechanism 5 output terminals are connected with transmission shaft 8, differential mechanism 5 is fixed in rolling disc by height adjusting block 18, rolling disc is supported by steel structure net rack 14, and transmission shaft 8 lower ends are passed rolling disc and are connected with generator set 16, on semiaxis 2 and the transmission shaft 8 break 19 are installed all.Semiaxis 2 overcoat central siphons 3, central siphon 3 one ends are fixed in differential mechanism 5, and the other end is fixed in rolling disc by support 7, and end, central siphon 3 two ends all is equipped with bearing 4.Height adjusting block 18 and support 7 can be regulated length with the requirement for height of transmission shaft 8 simultaneously.Differential mechanism 5 output terminals are connected by flange 6 with transmission shaft 8.Rolling disc is made of platen 9 and chassis 11, and platen 9 is with chassis 11 integral coating, and hole is left in the bottom, and top board 12 is installed in the hole, and top board 12 is threaded with chassis 11, and steel structure net rack 14 is supported in top board 12 bottoms.Transmission shaft 8 is formed by connecting by some, and connection part peripheral hardware connecting sleeve 17, connecting sleeve 17 and transmission shaft 8 are connected by key, and connecting sleeve 17 is fixed in steel structure net rack 14 by fixing rod 13.Ball contact steel structure net rack 14 and rolling disc side are provided with People's Bank of China's frame 15.
The combined mechanism of differential mechanism 5 and rolling disc makes the direction of fan blade 1 adjustable.Differential mechanism 5 is anticaustic herein.The wind energy that fan blade 1 is collected sends generator set 16 to through differential mechanism 5, transmission shaft 8, is converted into electric energy at last.Generator set 16 can adopt legacy equipment.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101022893A CN100478564C (en) | 2006-12-21 | 2006-12-21 | Windpower generating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101022893A CN100478564C (en) | 2006-12-21 | 2006-12-21 | Windpower generating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101000037A CN101000037A (en) | 2007-07-18 |
| CN100478564C true CN100478564C (en) | 2009-04-15 |
Family
ID=38692134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101022893A Expired - Fee Related CN100478564C (en) | 2006-12-21 | 2006-12-21 | Windpower generating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100478564C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758709A (en) * | 2013-04-07 | 2014-04-30 | 邓世平 | Wind generator |
| CN106194574A (en) * | 2016-09-13 | 2016-12-07 | 北京驹创鼎盛科技发展有限公司 | Horizontal-shaft windmill, Wind turbine and the traction system of accumulation of energy filtering before electricity |
| CN111981103B (en) * | 2020-07-27 | 2022-08-05 | 西北工业大学 | External dual-motor differential input power section of small direct-current wind tunnel |
-
2006
- 2006-12-21 CN CNB2006101022893A patent/CN100478564C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101000037A (en) | 2007-07-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20100121 |