CN204716564U - A kind of wind power generation fan - Google Patents
A kind of wind power generation fan Download PDFInfo
- Publication number
- CN204716564U CN204716564U CN201520415935.6U CN201520415935U CN204716564U CN 204716564 U CN204716564 U CN 204716564U CN 201520415935 U CN201520415935 U CN 201520415935U CN 204716564 U CN204716564 U CN 204716564U
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- CN
- China
- Prior art keywords
- flabellum
- power generation
- wind power
- arc
- 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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- 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 kind of wind power generation fan, it is characterized in that, the middle and upper part of rotating shaft is provided with spiral fan ringwise, double-deck loop configuration symmetrical centered by the upper and lower of described spiral fan, outer flabellum is set to toroidal shell structure, outer flabellum frame is provided with embedded groove, and the edge of internal layer flabellum is fastened in embedded groove, and internal layer flabellum is equidistantly provided with vent; Rotating shaft top is provided with arc flabellum by back shaft, and arc flabellum is set to semicircular tile structure, and the concave surface of arc flabellum is provided with folding aerofoil, and the bottom welding of arc flabellum has bowl-shape shape rotating disk, is provided with balance spacing ball in the middle part of rotating shaft by stationary axle.Generating fan design of the present utility model is ingenious, makes flabellum to be formed numerous windage, the whole fan High Rotation Speed of promotion that can be stronger, rotates produce mechanical energy in a cost-effective manner by natural wind, is particularly suitable for being arranged on wind generator facility using.
Description
Technical field
The utility model belongs to power generating equipment technical field, is specifically related to a kind of wind power generation fan.
Background technique
Current existing wind generating unit consists predominantly of a pillar, the vane device just like electric fan is provided with in described strut ends, existing wind generating unit is the natural wind had towards windward side and towards the external world by each blade of aforementioned vane device, the thrust produced by natural wind blows the inclined-plane of each blade, and makes the power that a transmission shaft combined with aforementioned vane device rotates and then produces mechanical energy.The designing and making of flabellum is all rendered as the symplex structure of regularity, like this can produce all even stable wind regime.And set blade is all smooth light face, can only pass through natural wind slow circumvolve, this traditional fan blade, the wind-power produced is limited, and wind-power electricity generation can not be played one's part to the full.
In addition, existing vane device must have suitable solidness, the fan blade of wind driven generator of existing material all needs to alleviate quality further, improve strength and stiffness, could in response to the natural wind of situation any in external environment, so, the increase that the material that existing vane device uses and weight are also just relative, and then the efficiency causing existing vane device to rotate to produce mechanical energy can the problem of reduction relatively.
Model utility content
For problems of the prior art, the purpose of this utility model is to provide a kind of wind power generation fan.
The technological scheme that the utility model is taked is:
A kind of wind power generation fan, it is characterized in that, the middle and upper part of rotating shaft is provided with spiral fan ringwise, double-deck loop configuration symmetrical centered by the upper and lower of described spiral fan, outer flabellum is set to toroidal shell structure, outer flabellum frame is provided with embedded groove, and the edge of internal layer flabellum is fastened in embedded groove, and internal layer flabellum is equidistantly provided with vent; Rotating shaft top is provided with arc flabellum by back shaft, and arc flabellum is set to semicircular tile structure, and the concave surface of arc flabellum is provided with folding aerofoil, and the bottom welding of arc flabellum has bowl-shape shape rotating disk, is provided with balance spacing ball in the middle part of rotating shaft by stationary axle.
Further, the skin of described spiral fan is scalloped shaped structure.
Further, the opening end of described rotating disk and the opening end of arc flabellum are 90 ° and arrange.
Further, described balance spacing ball is bolted, and balance spacing ball is that foldable type is installed.
Further, described folding aerofoil is set to trapezoidal baffle plate, and trapezoidal baffle plate is crisscross arranged along the central shaft symmetry of arc flabellum.
Further, described vent is set to rectangular hollow hole.
Further, be provided with annular slab between described rotational disk cutout end and bottom, annular slab is provided with propeller cavitation.
Further, described balance spacing ball is set to solid sphere structure.
The beneficial effects of the utility model are:
Generating fan design of the present utility model is ingenious, and the outer flabellum of spiral fan is set to toroidal shell structure, and the edge of internal layer flabellum is fastened in the embedded groove of outer flabellum, and internal layer flabellum is equidistantly provided with vent; Electric fan can be made to produce larger frontal resistance by vent, make flabellum to be formed numerous windage, the whole fan High Rotation Speed of promotion that can be stronger, be particularly suitable for being arranged on wind generator facility and use.
In the utility model, the concave surface of the arc flabellum of semicircular tile structure is provided with folding aerofoil; windage is formed between folding aerofoil; folding aerofoil promotes the transmission under the action of the forces of the wind of arc flabellum; promote the safety that the generating of wind generator set all one's effort maybe can get rid of high wind protection mechanism, rotate by natural wind and produce mechanical energy in a cost-effective manner.
In the utility model, the bottom welding of arc flabellum has bowl-shape shape rotating disk, annular slab is provided with between rotational disk cutout end and bottom, annular slab is provided with propeller cavitation, gap between the shell and propeller cavitation of rotating disk is little, the air-flow in air port can evenly be spread, to reduce the generation of eddy current, ambient air just can via propeller cavitation in directed inflow fan, the opening end of rotating disk and the opening end of arc flabellum are 90 ° and arrange, propeller cavitation in distinguished and admirable district, to have the characteristic of drainage, can be 360 ° of rotations along the direction of wind speed.
Be provided with balance spacing ball by stationary axle in the middle part of rotating shaft, balance spacing ball is solid sphere structure, and play the effect that balance is spacing, fan rotational stabilization is strengthened, can lower the weight of flabellum, provide the fan blade structure of the horizontal axis of light weight, applicability is extensive.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of arc flabellum in the utility model;
Fig. 3 is the front view of arc flabellum in the utility model;
Fig. 4 is the structural representation of the utility model turntable;
Wherein, 1, arc flabellum; 2, rotating disk; 3, spiral fan; 4, spacing ball is balanced; 5, back shaft; 6, aerofoil is rolled over; 7, annular slab; 8, propeller cavitation.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of wind power generation fan, it is characterized in that, the middle and upper part of rotating shaft is provided with spiral fan ringwise, double-deck loop configuration symmetrical centered by the upper and lower of described spiral fan, outer flabellum is set to toroidal shell structure, and outer flabellum frame is provided with embedded groove, the edge of internal layer flabellum is fastened in embedded groove, and internal layer flabellum is equidistantly provided with vent; Electric fan can be made to produce larger frontal resistance by vent, make flabellum to be formed numerous windage, the whole fan High Rotation Speed of promotion that can be stronger, be particularly suitable for being arranged on wind generator facility and use; Rotating shaft top is provided with arc flabellum by back shaft, arc flabellum is set to semicircular tile structure, the concave surface of arc flabellum is provided with folding aerofoil, folding aerofoil promotes the transmission under the action of the forces of the wind of arc flabellum, promote the safety that the generating of wind generator set all one's effort maybe can get rid of high wind protection mechanism, rotate by natural wind and produce mechanical energy in a cost-effective manner; The bottom welding of arc flabellum has bowl-shape shape rotating disk, is provided with balance spacing ball in the middle part of rotating shaft by stationary axle.
Further, the skin of described spiral fan is scalloped shaped structure.
Further, the opening end of described rotating disk and the opening end of arc flabellum are 90 ° and arrange, and the propeller cavitation in distinguished and admirable district, to have the characteristic of drainage, can be 360 ° of rotations along the direction of wind speed.
Further, described balance spacing ball is bolted, and balance spacing ball is that foldable type is installed.
Further, described folding aerofoil is set to trapezoidal baffle plate, and trapezoidal baffle plate is crisscross arranged along the central shaft symmetry of arc flabellum.
Further, described vent is set to rectangular hollow hole.
Further, annular slab is provided with between described rotational disk cutout end and bottom, annular slab is provided with propeller cavitation, gap between the shell and propeller cavitation of rotating disk is little, the air-flow in air port can evenly be spread, to reduce the generation of eddy current, ambient air just can via propeller cavitation in directed inflow fan.
Further, described balance spacing ball is set to solid sphere structure, and play the effect that balance is spacing, fan rotational stabilization is strengthened, can lower the weight of flabellum, provide the fan blade structure of the horizontal axis of light weight, applicability is extensive.
The above is not to restriction of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model essential scope; can also make some changes, remodeling, interpolation or replacement, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a wind power generation fan, it is characterized in that, the middle and upper part of rotating shaft is provided with spiral fan ringwise, double-deck loop configuration symmetrical centered by the upper and lower of described spiral fan, outer flabellum is set to toroidal shell structure, outer flabellum frame is provided with embedded groove, and the edge of internal layer flabellum is fastened in embedded groove, and internal layer flabellum is equidistantly provided with vent; Rotating shaft top is provided with arc flabellum by back shaft, and arc flabellum is set to semicircular tile structure, and the concave surface of arc flabellum is provided with folding aerofoil, and the bottom welding of arc flabellum has bowl-shape shape rotating disk, is provided with balance spacing ball in the middle part of rotating shaft by stationary axle.
2. a kind of wind power generation fan according to claim 1, it is characterized in that, the skin of described spiral fan is scalloped shaped structure.
3. a kind of wind power generation fan according to claim 1, it is characterized in that, the opening end of described rotating disk and the opening end of arc flabellum are 90 ° and arrange.
4. a kind of wind power generation fan according to claim 1, it is characterized in that, described balance spacing ball is bolted, and balance spacing ball is that foldable type is installed.
5. a kind of wind power generation fan according to claim 1, it is characterized in that, described folding aerofoil is set to trapezoidal baffle plate, and trapezoidal baffle plate is crisscross arranged along the central shaft symmetry of arc flabellum.
6. a kind of wind power generation fan according to claim 1, it is characterized in that, described vent is set to rectangular hollow hole.
7. a kind of wind power generation fan according to claim 1, is characterized in that, be provided with annular slab, annular slab is provided with propeller cavitation between described rotational disk cutout end and bottom.
8. a kind of wind power generation fan according to claim 1, it is characterized in that, described balance spacing ball is set to solid sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415935.6U CN204716564U (en) | 2015-06-16 | 2015-06-16 | A kind of wind power generation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415935.6U CN204716564U (en) | 2015-06-16 | 2015-06-16 | A kind of wind power generation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716564U true CN204716564U (en) | 2015-10-21 |
Family
ID=54315566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415935.6U Expired - Fee Related CN204716564U (en) | 2015-06-16 | 2015-06-16 | A kind of wind power generation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3061523A1 (en) * | 2017-01-05 | 2018-07-06 | Alain SALOU | WIND OR HYDROLIENNE WITH VORTEX EFFECT AND SEQUENCE OF COMPRESSION-TILTING-EXTERNAL LATERAL EJECTION OF A FLUID INCIDENT, FACING THE PROPELLER |
| CN108458400A (en) * | 2018-03-14 | 2018-08-28 | 郑州工程技术学院 | A kind of intelligence heating system for building and method |
| CN109699268A (en) * | 2017-10-25 | 2019-05-03 | 江苏翰雅生态农业有限公司 | It is a kind of for improveing the agricultural equipment of soil |
-
2015
- 2015-06-16 CN CN201520415935.6U patent/CN204716564U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3061523A1 (en) * | 2017-01-05 | 2018-07-06 | Alain SALOU | WIND OR HYDROLIENNE WITH VORTEX EFFECT AND SEQUENCE OF COMPRESSION-TILTING-EXTERNAL LATERAL EJECTION OF A FLUID INCIDENT, FACING THE PROPELLER |
| CN109699268A (en) * | 2017-10-25 | 2019-05-03 | 江苏翰雅生态农业有限公司 | It is a kind of for improveing the agricultural equipment of soil |
| CN108458400A (en) * | 2018-03-14 | 2018-08-28 | 郑州工程技术学院 | A kind of intelligence heating system for building and method |
| CN108458400B (en) * | 2018-03-14 | 2019-12-31 | 郑州工程技术学院 | Intelligent building heating system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170616 |