CN201794716U - Wind power generation device - Google Patents
Wind power generation device Download PDFInfo
- Publication number
- CN201794716U CN201794716U CN 201020196403 CN201020196403U CN201794716U CN 201794716 U CN201794716 U CN 201794716U CN 201020196403 CN201020196403 CN 201020196403 CN 201020196403 U CN201020196403 U CN 201020196403U CN 201794716 U CN201794716 U CN 201794716U
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- Prior art keywords
- wind
- generator
- fan blade
- fan housing
- fan
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- 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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- 238000010248 power generation Methods 0.000 title abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a wind power generation device, which comprises a generator and a semi-circular shielding fan housing. At least two vanes are located at one end of the generator, one end of each vane is connected with the generator, the semi-circular shielding fan housing is located outside the vanes and can cover the vanes partially, and the fan housing and the vanes can rotate around a spindle of the generator. The wind power generation device can not only determine wind directions in time and high-effectively absorb enough wind power but also effectively reduce blockage of the wind power during rotation of the vanes, saves energy and is low in cost.
Description
Technical field
The utility model relates to a kind of wind generating unit, relates in particular to a kind of wind shield of wind generating unit, belongs to technical field of wind power generation.
Background technique
In the prior art, having associated with the utility model is wind-power electricity generation cover in the wind power plant,, the technology of concrete structure disclose have in the literature disclosed.
As Chinese patent application number " 200910011227.5 ", name is called the application for a patent for invention of " wind-driven generator openable cowling ", disclose a kind of wind-driven generator, be specifically related to a kind of openable cowling of wind-driven generator, it belongs to technical field of wind power generating equipment.Wind-driven generator openable cowling, its structure is as follows: it is made of cover top and six cover bodies, and wherein two cover bodies are a pair of, and every pair of cover body is installed on the connection support, connect support and be connected the axostylus axostyle connection, each connects support and is connected with wheel hub by a mount support.Owing to adopt the cowling of said structure, make cover body be designed to openable, make things convenient for the installation of cover body and to the maintenance of wheel hub and part thereof, easy to operate, the installation and the maintenance cost of saving wind-power electricity generation.
As China Patent No. " 200720133226.4 ", name is called the patent of " wind-gathering type wind powered generator ", a kind of wind-driven generator is disclosed, particularly a kind of can be with the wind-driven generator of wind concentration, the technical solution of the utility model is: a kind of can be with the wind-driven generator of wind concentration, comprise active fan housing, rudder, flexible conduit, wind collection, generator, fan blade, it is characterized in that having a plurality of active set wind fan housings, in each collection wind fan housing rudder is housed and a plurality of fan housings are connected in the wind collection by flexible conduit, the utility model has solved the situation of the not enough and generator speed shakiness that the wind direction instability is caused of wind-force.
In addition, also have boat-carrying formula wind power machine in the prior art, the efficiency raising scheme that is mentioned to the axle horizontal type wind power machine is also arranged.
But, because the wind-power electricity generation cover relates to and should guarantee that fan blade can receive enough wind-force smoothly, the rotational kinetic energy consumption in the time of can reducing the fan blade revolution again smoothly makes wind generating unit to increase and wraps up in wind-force, reduce to draw wind-force, prior art does not have announcement to this.
The model utility content
The objective of the invention is to overcome above-mentioned shortcoming of the prior art, the wind generating unit that provides a kind of rotational kinetic energy that can reduce fan blade when revolution smoothly to consume.
A kind of wind generating unit, comprise generator, be positioned at least two fan blades of generator one end, described fan blade one end is connected with generator, comprise that also semicircle blocks fan housing, described semicircle is blocked fan housing and is positioned at the fan blade outside and can partly covers described fan blade, and described fan housing and fan blade can rotate around the main shaft of generator.
In preferred embodiment of the utility model, described semicircle is blocked fan housing and is also comprised at least one the wind-guiding empennage that is arranged at the one end, and described wind-guiding empennage is the flat board of Vertical direction.
In preferred embodiment of the utility model, described semicircle is blocked fan housing and described fan blade and generator coaxle setting.
In preferred embodiment of the utility model, the described fan blade the other end is provided with concave surface, and described fan blade is eight.
In preferred embodiment of the utility model, described generator comprises main shaft, connects fan blade at generator shaft one end, blocks the outside that fan housing is positioned at fan blade on the main shaft, is externally connected to bearing blocking fan housing.
The utility model is by the architecture advances to wind generating unit, can effectively control the kinetic energy loss of fan blade when revolution, and effectively improve wrapping up in wind-force and reducing a stroke wind-force of wind generating unit, make wind generating unit can under gentle breeze, realize generating, and by the wind-guiding empennage is set, make wind generating unit can in time determine wind direction, energy-conservation and cost is low.
Description of drawings
Fig. 1 is the wind power generation device structure schematic representation of the utility model preferred embodiment;
Fig. 2 is the plan view of Fig. 1 of the utility model preferred embodiment.
1 is generator shaft, and 2 is bearing, and 3 for blocking fan housing, and 4 is support, and 5 is generator, and 6 is fan blade one end, and 7 is the wind-guiding empennage, and 8 for installing column.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, generator 5 is installed on the installation column 8, and it can be light pole or similar device that column is installed, so that the installation of wind generating unit.Be provided with a plurality of fan blades in generator 5 upper ends, fan blade can directly be connected on the generator shaft 1, also can be connected with generator shaft by support 4 as shown in the figure, fan blade can be a multi-disc, adopt symmetrically arranged eight fan blades in the present embodiment, but can be two, four or six etc., the utility model not be done qualification to this yet.Fan blade one end 6 is spill, as a bowl, so that can better absorb natural wind.Certainly, the shape of fan blade can be made the shape that similarly absorbs wind-force easily, and fan blade is connected with support 4.On fan blade, be provided with a semicircular fan housing 3 that blocks, block fan housing 3 cover with fan blade on, and the periphery of blocking fan housing can cover the edge of fan blade, makes fan blade to be positioned at and blocks fan housing 3 inside.It can be semicircular blocking fan housing 3, also can be slightly curved or oval, and the utility model is not done qualification to this.
As shown in Figure 2, be provided with wind-guiding empennage 7 at an end that blocks fan housing 3, in vertical direction tabular of wind-guiding empennage 7, wind-guiding empennage 7 links together with this wind shield 3, can be wholely set, also can be connected by link, wind-guiding empennage 7 can be plastics with the material that blocks fan housing 3, can be lightweight metal material, the utility model not be done qualification to this yet.Block fan housing 3 and fan blade and generator 5 coaxial settings, all be arranged on the generator shaft 1.At generator shaft 1 with block between the fan housing and fix by bearing 2.
During wind generating unit of the present utility model work, at first measure by 7 pairs of wind directions of wind-guiding empennage, wind-guiding empennage 7 is along with the effect of wind-force is rotated, and and then drives and block fan housing 3 and rotate.After the wind generating unit proper functioning, wind-guiding empennage 7 will with wind direction on a straight line, and fan blade is subjected to the effect of wind-force, rotates counterclockwise in blocking fan housing 3, the rotation of fan blade drives generator and rotates, thereby the output electric energy.
The utility model is by the structure setting of above-mentioned wind generating unit, can effectively control the kinetic energy loss of fan blade when revolution, and effectively improve wrapping up in wind-force and reducing a stroke wind-force of wind generating unit, make wind generating unit can under gentle breeze, realize generating, and by the wind-guiding empennage is set, make wind generating unit can in time determine wind direction, energy-conservation and cost is low.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. wind generating unit, comprise generator, be positioned at least two fan blades of generator one end, described fan blade one end is connected with generator, it is characterized in that, comprise that also semicircle blocks fan housing, described semicircle is blocked fan housing, and to be positioned at fan blade outside and can partly cover described fan blade, and the main shaft that described fan housing and fan blade can center on generator rotates.
2. wind generating unit according to claim 1 is characterized in that, described semicircle is blocked fan housing and also comprised at least one the wind-guiding empennage that is arranged at the one end, and described wind-guiding empennage is the flat board of Vertical direction.
3. wind generating unit according to claim 1 is characterized in that, described semicircle is blocked fan housing and described fan blade and generator coaxle setting.
4. wind generating unit according to claim 1 is characterized in that, the described fan blade the other end is provided with concave surface, and described fan blade is eight.
5. wind generating unit according to claim 1 is characterized in that described generator comprises main shaft, connects fan blade at generator shaft one end, blocks the outside that fan housing is positioned at fan blade on the main shaft, is externally connected to bearing blocking fan housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020196403 CN201794716U (en) | 2010-05-20 | 2010-05-20 | Wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020196403 CN201794716U (en) | 2010-05-20 | 2010-05-20 | Wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794716U true CN201794716U (en) | 2011-04-13 |
Family
ID=43849627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020196403 Expired - Fee Related CN201794716U (en) | 2010-05-20 | 2010-05-20 | Wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794716U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635497A (en) * | 2012-04-01 | 2012-08-15 | 孔祥青 | Wind blade device of wind driven generator |
| CN103742364A (en) * | 2013-12-25 | 2014-04-23 | 彭再军 | Wind power generation device |
| CN104847580A (en) * | 2014-02-13 | 2015-08-19 | 上海宇明光电材料技术有限公司 | Dome type vertical shaft generator fan blade apparatus |
| CN105351149A (en) * | 2015-12-03 | 2016-02-24 | 白峻光 | Crosswind-powered wheel type generator |
| CN107781113A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A composite wind power generation device based on reverse electrowetting and electromagnetic induction |
| CN108506165A (en) * | 2017-02-28 | 2018-09-07 | 范仲元 | A kind of wind power generation plant |
| CN112253379A (en) * | 2020-10-19 | 2021-01-22 | 重庆大学 | Energy collecting device for generating power by utilizing wind energy and light energy |
| CN112621352A (en) * | 2020-12-07 | 2021-04-09 | 张玉平 | Machine tool cleaning device |
| CN112751398A (en) * | 2021-01-04 | 2021-05-04 | 凯利达科技股份有限公司 | Vertical fan |
-
2010
- 2010-05-20 CN CN 201020196403 patent/CN201794716U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635497A (en) * | 2012-04-01 | 2012-08-15 | 孔祥青 | Wind blade device of wind driven generator |
| CN103742364A (en) * | 2013-12-25 | 2014-04-23 | 彭再军 | Wind power generation device |
| CN104847580A (en) * | 2014-02-13 | 2015-08-19 | 上海宇明光电材料技术有限公司 | Dome type vertical shaft generator fan blade apparatus |
| CN105351149A (en) * | 2015-12-03 | 2016-02-24 | 白峻光 | Crosswind-powered wheel type generator |
| CN107781113A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A composite wind power generation device based on reverse electrowetting and electromagnetic induction |
| CN108506165A (en) * | 2017-02-28 | 2018-09-07 | 范仲元 | A kind of wind power generation plant |
| CN112253379A (en) * | 2020-10-19 | 2021-01-22 | 重庆大学 | Energy collecting device for generating power by utilizing wind energy and light energy |
| CN112621352A (en) * | 2020-12-07 | 2021-04-09 | 张玉平 | Machine tool cleaning device |
| CN112621352B (en) * | 2020-12-07 | 2023-01-06 | 湖南昱量升机械有限责任公司 | Machine tool cleaning device |
| CN112751398A (en) * | 2021-01-04 | 2021-05-04 | 凯利达科技股份有限公司 | Vertical fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110413 Termination date: 20130520 |