CN205047358U - Wind power generation flabellum collection wind device - Google Patents
Wind power generation flabellum collection wind device Download PDFInfo
- Publication number
- CN205047358U CN205047358U CN201520104973.XU CN201520104973U CN205047358U CN 205047358 U CN205047358 U CN 205047358U CN 201520104973 U CN201520104973 U CN 201520104973U CN 205047358 U CN205047358 U CN 205047358U
- Authority
- CN
- China
- Prior art keywords
- wind
- air inlet
- inlet window
- flabellum
- protective housing
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model relates to a generator flabellum technical field especially relates to a wind power generation flabellum collection wind device, including cylindric protection casing, the terminal surface in the protection casing bottom is provided with the support that is used for fixed protection casing, and the center rotation of support is provided with the fixing base, is provided with the air inlet window on the lateral surface of protection casing, has seted up the air intake in the air inlet window department of protection casing, and the central line setting of the skew air inlet window of air intake is provided with the guide vane on the position relative with the air inlet window on the protection casing. The utility model discloses an invention aim at provides a wind power generation flabellum collection wind device, adopts the utility model provides a technical scheme can concentrate on the working face and for on the concave fan blade, reaches double motive force under the effect of same wind -force being used in wind -force on the flabellum, has improved the utilization ratio of flabellum to wind -force greatly.
Description
Technical field
The utility model relates to generator flabellum technical field, particularly relates to a kind of wind electric power generation fan blade wind-drive device.
Background technique
Wind-driven generator is the dynamic power machine of mechanical work by Wind resource change, be a kind of is thermal source with the sun, take air as the heat energy utilization generator of working medium.Wind-driven generator comprises generator and rotor blade, i.e. flabellum.Wherein flabellum is used for capturing wind, and wind-force is sent to rotor axis.
The flabellum of wind-driven generator comprises the bearing support for being arranged on alternator shaft, and the outer side surface of bearing support is provided with some fan blades.Because the flabellum of existing wind-driven generator adopts open by design, namely wind-force can act on every a slice fan blade of the same side, and the fan blade place that wind-force acts on can drive flabellum to rotate, and the acting surface of this fan blade is spill; Then can produce the active force hindering flabellum to rotate at the fan blade of same diametrically another side, the acting surface of this fan blade is convex.Thus the rotating speed of flabellum depends on the wind-force extent of the fan blade acting on both sides.
Model utility content
Goal of the invention of the present utility model is to provide a kind of wind electric power generation fan blade wind-drive device, the wind concentration acted on flabellum can be on the fan blade of spill at acting surface by the technological scheme adopting the utility model to provide, be issued to double Driving force in the effect of same wind-force, substantially increase the utilization ratio of flabellum to wind-force.
In order to reach foregoing invention object, the utility model provides a kind of wind electric power generation fan blade wind-drive device, comprise cylindric protective housing, end face bottom protective housing is provided with the support for fixed blade guard, the central position rotary setting of support has fixed base, and the outer side surface of protective housing is provided with air inlet window, offers intake grill at the air inlet window place of protective housing, the center line that intake grill departs from air inlet window is arranged, and position relative with air inlet window on protective housing is provided with guide vane.
The utility model is provided with air inlet window on the outer side surface of cylindric protective housing, position relative with air inlet window on protective housing is provided with guide vane, and rotary setting has fixed base on support, the utility model can be rotated under the action of the forces of the wind, and all the time by air inlet window in the face of wind-force direction; Because intake grill departs from the position of center line of air inlet window, form a bigbore air intake passage, on wind-force can be concentrated on fan blade that acting surface is spill, flabellum in protective housing is promoted, owing to only offering intake grill on protective housing, thus wind-force blows into after in protective housing and can form swirling eddy in protective housing, further promotion flabellum rotates, air-flow in protective housing is saturated, air-flow can overflow from the upper and lower end face of protective housing, be issued to double Driving force in the effect of same wind-force, substantially increase the utilization ratio of flabellum to wind-force.
As further improvement of the utility model, cambered surface air inducing block is provided with between the end and intake grill of air inlet window, this air inducing block makes to form a funnelform air intake passage between air inlet window and intake grill, make the importing intake grill that wind-force can be level and smooth, reduce wind-force and resistance is produced to air inlet window.
As further improvement of the utility model, guide vane becomes fish tail shape, fishtail guide vane can make the rotation of protective housing more responsive to wind-force, further increases the accuracy rate of air inlet window towards wind-force direction, further increases the utilization ratio of flabellum to wind-force.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model embodiment protective housing stereogram;
Fig. 2 is the utility model embodiment protective housing front view;
Fig. 3 is the utility model embodiment explosive view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Present embodiment discloses a kind of flabellum wind-drive device being applied to wind power generation streetlamp.Figure 1 shows that wind-drive device schematic diagram, comprise cylindric protective housing 10, the end face bottom protective housing 10 is provided with the support 11 for fixed blade guard 10, and the central position rotary setting of support 11 has fixed base 12.The outer side surface of protective housing 10 is provided with air inlet window 20.As shown in Figure 2, offer intake grill 21 at air inlet window 20 place of protective housing 10, the center line that intake grill 21 departs from air inlet window 20 is arranged; Position relative with air inlet window 20 on protective housing 10 is provided with guide vane 30.
Figure 3 shows that the flabellum wind-drive device of the wind power generation streetlamp being applied to a road lamp cap, be disposed with flabellum 41, generator 42, protective housing 10, fixed underpan 43, controller for road lamp 44 and chargeable cell 45 in the upper end of street lamp bracket 40 from top to bottom.The side of street lamp bracket 40 is provided with street lamp 46.Wherein protective housing 10 is rotated by fixed base 12 and is fixed on fixed underpan 43.Wherein the size of protective housing 10 can adjust accordingly according to the quantity of road lamp cap, adopt two lamp holders street lamp need electricity compared with a lamp holder street lamp more greatly, flabellum also needs to design more greatly, accordingly, the size of protective housing 10 compared with a lamp holder street lamp more greatly.
In order to the importing intake grill 21 enabling wind-force level and smooth, reduce wind-force and resistance is produced to air inlet window 20.Between the end of air inlet window 20 and intake grill 21, be provided with cambered surface air inducing block 22, this air inducing block 22 makes to form a funnelform air intake passage between air inlet window 20 and intake grill 21.
In order to improve the accuracy rate of air inlet window 20 towards wind-force direction, improve flabellum to the utilization ratio of wind-force, guide vane 30 one-tenth fish tail shape, fishtail guide vane 30 can make the rotation of protective housing 10 more responsive to wind-force.
The present embodiment is rotatably provided on fixed base 12 at cylindric protective housing 10, and position relative with air inlet window 20 on protective housing 10 is provided with guide vane 30, this wind-drive device can be rotated under the action of the forces of the wind, and air inlet window 20 is also all the time in the face of wind-force direction, because intake grill 21 departs from the position of center line of air inlet window 20, form a funnelform air intake passage, on wind-force can be concentrated on fan blade that acting surface is spill, flabellum in protective housing 10 is promoted, owing to only offering intake grill 21 on protective housing 10, thus wind-force blows into after in protective housing 10 and can form swirling eddy in protective housing 10, further promotion flabellum rotates, air-flow in protective housing 10 is saturated, air-flow can overflow from the upper and lower end face of protective housing 10, double Driving force is issued in the effect of same wind-force, substantially increase the utilization ratio of flabellum to wind-force.
Above-described mode of execution, does not form the restriction to this technological scheme protection domain.The amendment done within any spirit at above-mentioned mode of execution and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technological scheme.
Claims (3)
1. a wind electric power generation fan blade wind-drive device, is characterized in that:
Comprise cylindric protective housing;
End face bottom described protective housing is provided with the support for fixing described protective housing;
The central position rotary setting of described support has fixed base;
The outer side surface of described protective housing is provided with air inlet window;
Intake grill is offered at the air inlet window place of described protective housing;
The center line that described intake grill departs from described air inlet window is arranged;
Position relative with described air inlet window on described protective housing is provided with guide vane.
2. a kind of wind electric power generation fan blade wind-drive device according to claim 1, is characterized in that:
Cambered surface air inducing block is provided with between the end of described air inlet window and described intake grill.
3. a kind of wind electric power generation fan blade wind-drive device according to claim 1 and 2, is characterized in that:
Described guide vane becomes fish tail shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104973.XU CN205047358U (en) | 2015-02-12 | 2015-02-12 | Wind power generation flabellum collection wind device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104973.XU CN205047358U (en) | 2015-02-12 | 2015-02-12 | Wind power generation flabellum collection wind device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047358U true CN205047358U (en) | 2016-02-24 |
Family
ID=55340944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104973.XU Expired - Fee Related CN205047358U (en) | 2015-02-12 | 2015-02-12 | Wind power generation flabellum collection wind device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696157A (en) * | 2015-02-12 | 2015-06-10 | 宣炯华 | Wind gathering device for fan blade of wind driven generator |
-
2015
- 2015-02-12 CN CN201520104973.XU patent/CN205047358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696157A (en) * | 2015-02-12 | 2015-06-10 | 宣炯华 | Wind gathering device for fan blade of wind driven generator |
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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: 20160224 Termination date: 20170212 |