CN207634238U - A kind of windmill for wind-power electricity generation - Google Patents
A kind of windmill for wind-power electricity generation Download PDFInfo
- Publication number
- CN207634238U CN207634238U CN201721186778.1U CN201721186778U CN207634238U CN 207634238 U CN207634238 U CN 207634238U CN 201721186778 U CN201721186778 U CN 201721186778U CN 207634238 U CN207634238 U CN 207634238U
- Authority
- CN
- China
- Prior art keywords
- rack
- wind
- fixed
- central shaft
- electricity generation
- 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
- Y02E10/728—Onshore wind turbines
-
- 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 windmills for wind-power electricity generation, including rack, central shaft, three or more arc shaped blades, connecting cross beam and wind shield；The blade is uniformly fixed on center shaft, and the central shaft both ends are mounted on by bearing in rack；The rack is symmetrically fixed with two fixed rings above and below；The fixed ring is removably secured with wind shield to be connect；The wind shield of the air inlet keeps the air inlet wind direction to be formed vertical with the windward side of one of arc shaped blade with the relative position of rack；The wind shield other end is fixedly connected to form air outlet by connecting cross beam and rack.The windmill structure for being used for wind-power electricity generation is simple, at low cost, applied widely.
Description
Technical field
The utility model is related to a kind of windmills for wind-power electricity generation.
Background technology
Wind-power electricity generation is that the kinetic energy kept watch switchs to electric energy.Wind is a kind of non-harmful energy, utilizes wind-power electricity generation very ring
It protects, and the electric energy that can be generated is very huge, therefore more and more countries more pay attention to wind-power electricity generation.And the pass of wind-power electricity generation
Key member is exactly windmill, however current, and the wind wheel for wind power generation manufacturing cost promoted at present is excessively high, another aspect maintenance cost
Also higher, it is most important that existing windmill cannot be applied in 5 grades of gentle breeze areas below, consider, existing wind-power electricity generation skill
Art is unsuitable for domestic applications, has seriously affected the utilization of wind energy.Therefore the windmill of civilian wind-power electricity generation key technology urgently to be resolved hurrily
Problem improves wind energy utilization.
Invention content
The purpose of this utility model is to provide a kind of windmill for wind-power electricity generation, this is used for the windmill structure of wind-power electricity generation
Simply, at low cost, applied widely.
To achieve the above object, the utility model takes following technical scheme：
A kind of windmill for wind-power electricity generation, including rack, central shaft, three or more arc shaped blades, connecting cross beam and
Wind shield；The blade is uniformly fixed on center shaft, and the central shaft both ends are mounted on by bearing in rack；The rack
It is symmetrically fixed with two fixed rings above and below；The fixed ring is removably secured with wind shield to be connect；The gear of the air inlet
Aerofoil keeps the air inlet wind direction to be formed vertical with the windward side of one of arc shaped blade with the relative position of rack；It is described to keep out the wind
The plate other end is fixedly connected to form air outlet by connecting cross beam and rack.
It is further preferred that the medial arc horizontal support that the arc shaped blade is recessed from leaf frame, from windward side to leeward
It is formed with flabellum；Medial arc horizontal support is fixed in leaf frame；Flabellum is made of solid soft light material, solid by steel wire
It is scheduled on leaf frame and medial arc horizontal support, medial arc horizontal support is located at the windward side of flabellum；The leaf frame is solid with central shaft
Fixed connection.
It is further preferred that the wind shield is made of holder and panel, the panel is connected with holder by steel wire, institute
Holder is stated with fixed ring using being fixedly connected, bracket end is connect by connecting cross beam with fixed ring at air outlet.
It is further preferred that the flabellum uses canvas material, leaf frame to use bamboo pole or wood materials；The panel is adopted
With canvas material, the holder uses bamboo pole or wood materials, with reinforcing bar lateral connection；The rack uses reinforcing bar or 304
Stainless steel material.
It is further preferred that the central shaft both ends are by the rack-mounted structure of bearing；Central shaft lower end by
Pressure bearing and another rolling bearing are fixed on the rack, and upper end is fixed on the rack by rolling bearing.In this way, dismounting lower axle
It holds, central shaft can be taken out, maintenance maintenance is convenient.
It is using advantageous effect caused by above-mentioned technical proposal：This is used for the central shaft lower end of the windmill of wind-power electricity generation
It is connected with small power generation unit by transmission device.When installing and using, the wind shield of air inlet and the relative position of rack make
The air inlet wind direction of formation is vertical with the windward side of one of arc shaped blade, and the wind shield other end passes through connecting cross beam and rack
It is fixedly connected to form air outlet, in this way, in wind shield under the action of keeping out the wind with return air, the wind of air inlet can only be in one direction
Arc shaped blade rotation is blown, to drive small power generation machine operation to generate electricity.Since fixed ring and wind shield are removably secured company
It connects, so, when change of the wind, it is convenient to which mobile wind shield meets the gear of air inlet to adjust the air inlet direction of air inlet
Aerofoil keeps the air inlet wind direction to be formed vertical with the windward side of one of arc shaped blade with the relative position of rack.
Since the windmill structure for wind-power electricity generation is simple, dismounting installation is more convenient, therefore can be fast in bad weather
Speed is disassembled storage, is prolonged the service life；Using the lightweights such as bamboo pole or wooden, canvas, cheap material, manufacturing cost is low,
Convenient for promoting, while the wind-driven generator for the windmill that wind-power electricity generation is used for based on this can be mounted on roof etc., to realize
Make full use of the purpose of wind power generation.
Description of the drawings
Fig. 1 is the utility model entirety front side structure schematic diagram；
Fig. 2 is the utility model entirety rear structure schematic diagram；
In figure：1, rack；2, leaf frame；3, fixed ring；4, flabellum；5, steel wire A；6, central shaft；7, arc horizontal support；8、
Connecting cross beam；9, panel；10, steel wire B；11, holder；12 reinforcing bars.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described further：
As shown in Figure 1 and Figure 2, the present embodiment includes rack 1, central shaft 6, six（It can also be 4,5,7 etc.）Arc
Shape blade, connecting cross beam 8 and wind shield；Six arc shaped blades are uniformly fixed on central shaft 6, and preferred structure is：Arc-shaped leaf
The medial arc horizontal support 7 that piece is recessed from leaf frame 2, from windward side to leeward is formed with flabellum 4, and medial arc horizontal support 7 is solid
Surely it is connected in leaf frame 2.Flabellum 4 is made of solid canvas material, and leaf frame 2 and medial arc are fixed on by steel wire A 5
In horizontal support 7, medial arc horizontal support 7 is located at the windward side of flabellum 4, and upper and lower ends and the central shaft 6 of leaf frame 2 are connected by bolt
It connects and is fixed together.6 both ends of central shaft are mounted on by bearing in rack 1, and structure is：6 lower end of central shaft passes through pressure axis
It holds and is commonly mounted in rack 1 with rolling bearing, 6 upper end of central shaft is mounted on by another rolling bearing in rack 1.Lower end
Pressure bearing and rolling bearing be removably mounted in the step being arranged in rack 1, another axis of rolling of upper end
It holds in the top chock for being removably mounted on and being arranged in rack 1.Rack 1 is symmetrically fixed with two fixed rings 3 above and below, fixed
Ring 3 is removably secured with wind shield to be connect, and the wind shield of air inlet makes the air inlet one's intention as revealed in what one says to be formed with the relative position of rack 1
To vertical with the windward side of one of arc shaped blade.The wind shield other end is fixedly connected to form by connecting cross beam 8 and rack 1
Air outlet；Wind shield preferred structure is：Wind shield is made of holder 11 and panel 9, and panel 9 passes through 10 phases of steel wire B with holder 11
Even, holder 11 is connect with fixed ring 3 using fixation with steel wire, and 11 end of holder is connected by connecting cross beam 8 and fixed ring 3 at air outlet
It connects.It is further preferred that flabellum 4 uses canvas material, leaf frame 2 to use bamboo pole or wood materials；Panel 9 uses canvas material
Material, holder 11 use bamboo pole or wood materials, 12 lateral connection of reinforcing bar of holder 11；Rack 1 uses reinforcing bar or 304 stainless steels
Material.
6 lower end of central shaft for being used for the windmill of wind-power electricity generation is connected by transmission device with small power generation unit.Installation
In use, the wind shield of air inlet and the relative position of rack 1 make the air inlet wind direction to be formed and one of arc shaped blade
Windward side it is vertical, the wind shield other end and rack 1 form air outlet, in this way, in wind shield under the action of keeping out the wind with return air,
The wind of air inlet can only blow arc shaped blade rotation in one direction, to drive small power generation machine operation to generate electricity.Due to fixation
Ring 3 is removably secured with wind shield to be connect, so, when change of the wind, it is convenient to mobile wind shield, to adjust air inlet
Direction is entered the wind, the wind shield for meeting air inlet and the relative position of rack 1 make the air inlet wind direction to be formed and one of arc
The windward side of shape blade is vertical.
The present embodiment is the explanation conceived to the utility model and realized, is not intended to limit it, in this reality
With under novel design, without the technical solution that substantially converts still in protection domain.
Claims (7)
1. a kind of windmill for wind-power electricity generation, it is characterised in that：Including rack, central shaft, three or more arc shaped blades, connect
Connect crossbeam and wind shield；The blade is uniformly fixed on center shaft, and the central shaft both ends are mounted on by bearing in rack；
The rack is symmetrically fixed with two fixed rings above and below；The fixed ring is removably secured with wind shield to be connect；Air inlet
Wind shield keep the air inlet wind direction to be formed vertical with the windward side of one of arc shaped blade with the relative position of rack；It is described
The wind shield other end is fixedly connected to form air outlet by connecting cross beam and rack.
2. the windmill according to claim 1 for wind-power electricity generation, it is characterised in that：The wind shield is by holder and panel
Composition, the panel are connected with holder by steel wire B, and the holder is used with fixed ring and is fixedly connected, bracket end at air outlet
Portion is connect by connecting cross beam with fixed ring.
3. the windmill according to claim 2 for wind-power electricity generation, it is characterised in that：The arc shaped blade by leaf frame, by
Medial arc horizontal support and the flabellum composition that windward side is recessed to leeward；Medial arc horizontal support is fixed in leaf frame；Flabellum
It is made of solid soft light material, is fixed on leaf frame and medial arc horizontal support by steel wire A, medial arc horizontal support
Positioned at the windward side of flabellum；The leaf frame is fixedly connected with central shaft.
4. the windmill according to claim 3 for wind-power electricity generation, it is characterised in that：The flabellum uses canvas material
Material, leaf frame use bamboo pole or wood materials；The panel uses canvas material, the holder to use bamboo pole or wood materials,
With reinforcing bar lateral connection；The rack uses reinforcing bar or 304 stainless steel materials.
5. the windmill according to claim 4 for wind-power electricity generation, it is characterised in that：The central shaft both ends pass through bearing
Rack-mounted structure is；Central shaft lower end is fixed on the rack by pressure bearing and another rolling bearing, upper end by
Rolling bearing is fixed on the rack.
6. the windmill according to claim 1 or 2 for wind-power electricity generation, it is characterised in that：The central shaft both ends pass through
The rack-mounted structure of bearing is；Central shaft lower end is fixed on the rack by pressure bearing and another rolling bearing, on
End is fixed on the rack by rolling bearing.
7. the windmill according to claim 3 for wind-power electricity generation, it is characterised in that：The central shaft both ends pass through bearing
Rack-mounted structure is；Central shaft lower end is fixed on the rack by pressure bearing and another rolling bearing, upper end by
Rolling bearing is fixed on the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186778.1U CN207634238U (en) | 2017-09-16 | 2017-09-16 | A kind of windmill for wind-power electricity generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186778.1U CN207634238U (en) | 2017-09-16 | 2017-09-16 | A kind of windmill for wind-power electricity generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634238U true CN207634238U (en) | 2018-07-20 |
Family
ID=62862009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186778.1U Expired - Fee Related CN207634238U (en) | 2017-09-16 | 2017-09-16 | A kind of windmill for wind-power electricity generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250906A (en) * | 2021-06-22 | 2021-08-13 | 中国船舶重工集团国际工程有限公司 | Beam-column frame type wind power generation system |
-
2017
- 2017-09-16 CN CN201721186778.1U patent/CN207634238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250906A (en) * | 2021-06-22 | 2021-08-13 | 中国船舶重工集团国际工程有限公司 | Beam-column frame type wind power generation system |
| CN113250906B (en) * | 2021-06-22 | 2021-10-08 | 中国船舶重工集团国际工程有限公司 | Beam-column frame type wind power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |