CN201377383Y - Swirl-type air-deflector windmill - Google Patents
Swirl-type air-deflector windmill Download PDFInfo
- Publication number
- CN201377383Y CN201377383Y CN200720088562U CN200720088562U CN201377383Y CN 201377383 Y CN201377383 Y CN 201377383Y CN 200720088562 U CN200720088562 U CN 200720088562U CN 200720088562 U CN200720088562 U CN 200720088562U CN 201377383 Y CN201377383 Y CN 201377383Y
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- CN
- China
- Prior art keywords
- windmill
- wind
- fan blade
- swirl
- upright post
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model relates to a swirl-type air-deflector windmill, which consists of a windmill upright post (2), fan blades (1) and an electric energy transforming system, wherein the fan blades (1) are of a vertical-type fan blade which is vertical to the ground, and a plurality of fan blades (1) are uniformly distributed around the upright post (2) and exhibit central symmetry relative to the upright post (2), and the side which is close to the axis of each fan blade (1) is installed on the upright post (2) through a bearing; air deflectors (3) are installed around the windmill, and the air deflectors (3) are fixed and installed to be vertical to the ground and are uniformly distributed on the periphery of the windmill and present in a central symmetry relative to the upright post (2). Compared with the traditional windmill devices with fan blades rotating along with a horizontal shaft, the size of the windmill main body is smaller, and the area of the fan blades is large, and the utilization rate of the wind energy is high, and the anti-falling performance is good, so that the installation is simple, and the cost is rather low; moreover, with the air deflectors, the wind energy obtained by the windmill is greatly improved.
Description
Technical field
The utility model relates to wind power plant, is a kind of swirl windmill with wind guide plates that can improve windmill usefulness specifically.
Background technique
Windmill is a kind of natural wind to be converted to a kind of device in utilizable energy source, has had many years in human history, constantly is improved in people's using process, is mainly used to do the wind-force generating at present.The wind energy area coverage is wide, energy is big, the utilization rate that fully is used can be greater than the water energy, and at present windmill cost height, efficient is low and bad installation, makes it can not do too greatly, the place that is suitable for is also few, wind loading rating is limited, and complexity is installed, and need use large-scale crane, and the accent of crane weighs and it is high limited to hang, and therefore traditional windmill form is necessary to improve.How efficient power generation equipment further utilizes natural energy, raises the efficiency, and on each link different trials is arranged all, and how further to improve the trial that natural energy is not seen this respect in wind-power electricity generation.
Summary of the invention
The purpose of this utility model provides a kind of a kind of swirl windmill with wind guide plates that can increase windmill fan blade blowing area than low cost again with comparalive ease.
Described swirl windmill with wind guide plates is made of millpost 2, fan blade 1 and electric energy converting system, it is characterized in that: described fan blade 1 is the vertical blade perpendicular to ground, multi-disc fan blade 1 is distributed in around the column 2 and with respect to column 2 and is centrosymmetric, the paraxial side of every fan blade 1 by Bearing Installation on column 2; Wind deflector 3 also is installed around the windmill, and wind deflector 3 is perpendicular to the ground fixed installation, be evenly distributed on around the windmill and relatively column 2 be centrosymmetric.The quantity of the wind deflector 3 of next-door neighbour's windmill is four, and one to four wind deflector 3 also can be installed outside these four wind deflectors 3.The upper limb of wind deflector 3 structure that can be rigidly connected is connected with column 2 or interconnects.The height of wind deflector 3 is not less than the upper limb of fan blade 1.
Windmill will lean on wind-force to promote the fan blade rotation work, traditional windmill is for anti-covering when the high wind, do air blade very narrow, not only reduced utilization ratio of wind energy, and need powerful wind-force could promote the fan blade rotation, and fan blade area of the present utility model can be done very greatly, because trying hard to recommend the moving derotation then, changes the fan blade wind-engaging, can make wind-force convert the kinetic energy of fan blade as much as possible to, and can not make windmill itself be subjected to brute force, thereby anti-to cover performance strong, but the fan blade of windmill can be subjected to resistance wind and power wind respectively on the both sides of rotating shaft, rely on wind deflector that the resistance windscreen is lived or is directed on the power wind fan blade, simultaneously more large-area wind is focused on the power wind face kinetic energy transfer process of similar water turbine.
The utility model traditional fan blade windmill bulk volume around the windmill equipment of horizontal rotational shaft that compares is less, and the fan blade area is big, the wind energy utilization height, it is anti-simultaneously that to cover performance good, thereby install simply, cost is low, and since the wind energy that the use of wind deflector obtains windmill significantly improve.
Description of drawings
Fig. 1 is an example structure schematic representation of the present utility model,
Fig. 2 is the plan view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: as shown in Fig. 1,2, described swirl windmill with wind guide plates, constitute by millpost 2, fan blade 1 and electric energy converting system, it is characterized in that: described fan blade 1 is the vertical blade perpendicular to ground, multi-disc fan blade 1 is distributed in around the column 2 and with respect to column 2 and is centrosymmetric, the paraxial side of every fan blade 1 by Bearing Installation on column 2; Fan blade 1 area particularly in height has very big extending space, and fan blade can be arranged to the blade that length is separated, and makes the bearing fixing end load disperse.The quantity of fan blade is more than 3, without limits.
When wind blowed to windmill from two fans between the wind deflectors 3, because little than the sectional area of ingress at the sectional area in wind deflector 3 outlet ports, so the wind of Vertical direction came, and its blast is increased by force immediately, thereby the kinetic energy that acts on the windmill also is enhanced.Actual fan blade 1 length that has been equivalent to increase windmill, however many corresponding design challenges but saved, as enabling capabilities of each parts such as the support of windmill and bearing etc., the various factors of whole windmill design obtains simplifying, and wind deflector 3 is simple in structure, and is easy for installation, and the relative windmill of cost is cheap.Because reduced installation difficulty and volume, can be under various environment, even the individual can install generating.
Claims (4)
1. swirl windmill with wind guide plates, constitute by millpost (2), fan blade (1) and electric energy converting system, it is characterized in that: described fan blade (1) is the vertical blade perpendicular to ground, multi-disc fan blade (1) is distributed in column (2) and is centrosymmetric on every side and with respect to column (2), the paraxial side of every fan blade (1) by Bearing Installation on column (2); Wind deflector (3) also is installed around the windmill, and wind deflector (3) is perpendicular to the ground fixed installation, be evenly distributed on around the windmill and relatively column (2) be centrosymmetric.
2. swirl windmill with wind guide plates according to claim 1 is characterized in that: the quantity of the wind deflector (3) of next-door neighbour's windmill is four, outside these four wind deflectors (3) one to four wind deflector (3) can be installed also.
3. swirl windmill with wind guide plates according to claim 1 is characterized in that: the upper limb of wind deflector (3) structure that can be rigidly connected is connected with column (2) or interconnects.
4. swirl windmill with wind guide plates according to claim 1 is characterized in that: the height of wind deflector (3) is not less than the upper limb of fan blade (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720088562U CN201377383Y (en) | 2007-11-28 | 2007-11-28 | Swirl-type air-deflector windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720088562U CN201377383Y (en) | 2007-11-28 | 2007-11-28 | Swirl-type air-deflector windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377383Y true CN201377383Y (en) | 2010-01-06 |
Family
ID=41517490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200720088562U Expired - Fee Related CN201377383Y (en) | 2007-11-28 | 2007-11-28 | Swirl-type air-deflector windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377383Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431631A (en) * | 2013-12-17 | 2016-03-23 | 金爱若有限公司 | Wind power generating unit and vertically stacked wind power generation system |
-
2007
- 2007-11-28 CN CN200720088562U patent/CN201377383Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431631A (en) * | 2013-12-17 | 2016-03-23 | 金爱若有限公司 | Wind power generating unit and vertically stacked wind power generation system |
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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: 20100106 Termination date: 20101128 |