CN202381251U - Wind-driven generator with adjusting device - Google Patents
Wind-driven generator with adjusting device Download PDFInfo
- Publication number
- CN202381251U CN202381251U CN2011205557244U CN201120555724U CN202381251U CN 202381251 U CN202381251 U CN 202381251U CN 2011205557244 U CN2011205557244 U CN 2011205557244U CN 201120555724 U CN201120555724 U CN 201120555724U CN 202381251 U CN202381251 U CN 202381251U
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- CN
- China
- Prior art keywords
- impeller
- wind
- driven generator
- balance
- depression
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a wind-driven generator with an adjusting device, which comprises an impeller and a balance portion. The impeller is driven by external wind power, the balance portion is used for balancing the impeller, the impeller consists of a hub and blades, the hub is positioned in the center of the impeller, the blades are respectively uniformly arranged on the circumferential wall of the hub, the balance portion comprises a support rod, an impeller mounting portion and a balance tail fin, the impeller mounting portion matches with the impeller, the balance tail fin is mounted at the tail of the impeller mounting portion, and the support rod is adjustably connected with a support sleeve in the vertical direction. As the mounting height of the integral generator is adjustable, a user can adjust the mounting height of the integral engine according to requirements of a particular mounting field.
Description
Technical field
The utility model relates to a kind of power generating equipment, or rather, is a kind of wind-driven generator with controlling device.
Background technique
Wind energy more and more receives the attention of countries in the world as a kind of renewable energy sources of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and is also bigger 10 times than the water ability total amount that can develop on the earth.The principle of wind-power electricity generation is to utilize wind-force to drive the air vane rotation, sees through the speed lifting of booster engine with rotation again, impels generator for electricity generation.According to present windmill technology, approximately be the gentle breeze speed (degree of gentle breeze) of three meters of per seconds, just can begin generating.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation need not use fuel, also can not produce radiation or atmospheric pollution.In the modern wind-power electricity generation, go up micro generation equipment especially, when blade rotation, annoying noise can take place and produce the nuisance vibration that takes place because of turbulent flow.
China utility model patent ZL200820006288.3 discloses a kind of compound wind force device system; Comprise pedestal; Wind-force unit and compound unit; It is characterized in that: said wind-force unit is arranged on the said pedestal, and comprises a wind-force cover, plural number and be arranged on the wind energy conversion system main drive shaft after the outside wind-force flabellum, of said wind-force cover is connected said wind-force cover, and one be set on the said wind energy conversion system main drive shaft and with the wind energy conversion system shaft gear of the hood-shaped shape at interval of said wind-force; Said compound unit is arranged on the said wind energy conversion system main drive shaft and after being positioned at said wind-force cover; Said compound unit and said wind-force unit are arranged to drive each other; Said compound unit comprises a gravity wheel, plural number is built in the outside gravity armshaft of said gravity wheel, and the plural gravity wheel that is connected and is arranged to swing with the end of each gravity armshaft.This wind-driven generator has adopted conventional blade, and the blade of this conventional design is very easy to take place annoying noise and produces the nuisance vibration that takes place because of turbulent flow when wind-force is big.
The model utility content
The utility model mainly is to solve the existing in prior technology technical problem; The wind-driven generator of irritating noise that produces when thereby a kind of effective reduction blade rotation is provided and the band controlling device that reduces nuisance vibration provides a kind of setting height(from bottom) adjustable wind-driven generator simultaneously.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of wind-driven generator; Comprise one by the impeller of extraneous wind-drive and the balance portion that is used for the described impeller of balance; Described impeller comprises the wheel hub and even blade on the outer circle wall of described wheel hub respectively that is positioned at described impeller center; Described balance portion comprises impeller assembly department that strut, matches with described impeller and the balance empennage that is installed in described impeller assembly department afterbody, and a side of the windward side of said blade is provided with saw tooth structure.
As the utility model preferred embodiment; Described saw tooth structure comprises first depression, second depression, the 3rd depression, the 4th depression and the 5th depression, and the distance to the opposite side of described windward side of described first depression, second depression, the 3rd depression, the 4th depression and the 5th depression increases gradually.
As the utility model preferred embodiment, the transverse opening distance of described first depression, second depression, the 3rd depression, the 4th depression and the 5th depression increases gradually.
As the utility model preferred embodiment, the described first recessed openings angle is 90 °, and the opening angle of described the 5th depression is 120 °.
The invention also discloses a kind of wind-driven generator with controlling device; Comprise one by the impeller of extraneous wind-drive and the balance portion that is used for the described impeller of balance; Described impeller comprises the wheel hub and even blade on the outer circle wall of described wheel hub respectively that is positioned at described impeller center; Described balance portion comprises impeller assembly department that strut, matches with described impeller and the balance empennage that is installed in described impeller assembly department afterbody, and said strut is connected with a stop sleeve in the vertical direction adjustable ground.
As the utility model preferred embodiment; Described strut is a metal cylinder; The bilateral symmetry of described metal cylinder is provided with a pair of anti-skidding elongated slot; The interior positioning hole array that the hole, location forms in being provided with in the described anti-skidding elongated slot, described stop sleeve is a hollow cylinder, the sidewall of described hollow cylinder is provided with the outside fix hole array of the outside fix hole formation that matches with described interior positioning hole.
As the utility model preferred embodiment, described interior positioning hole and outside fix hole are the Magen David perforate.
As the utility model preferred embodiment, the inwall of described stop sleeve is coated with the anti-slip rubber layer that a Thiokol supports.
Because the wind-driven generator utilization of the band controlling device of the utility model is arranged on saw tooth structure on the side of windward side of blade, can effectively reduces near the turbulent flow the blade windward side, thereby improve the noise and the nuisance vibration of blade rotation greatly.In addition, because the setting height(from bottom) of whole generating machine is adjustable, the user can regulate according to the requirement of concrete erecting bed.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of first kind of mode of execution of the wind-driven generator of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic representation of the wind-driven generator among Fig. 1;
Fig. 3 is the perspective view of the impeller of the wind-driven generator among Fig. 2;
Fig. 4 is the details enlarged diagram of the a-quadrant of the blade among Fig. 3;
Fig. 5 is the perspective view of second kind of mode of execution of the wind-driven generator of the utility model;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic representation of the wind-driven generator among Fig. 5;
Fig. 7 is the STRUCTURE DECOMPOSITION schematic representation of the wind-driven generator among Fig. 5, and be another visual angle this moment;
Fig. 8 is the details enlarged diagram in the B zone of the wind-driven generator among Fig. 7.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
The wind-driven generator of irritating noise that the utility model has produced when a kind of effective reduction blade rotation is provided and the band controlling device that reduces nuisance vibration provides a kind of setting height(from bottom) adjustable wind-driven generator simultaneously.
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of wind-driven generator 1 with controlling device; Comprise one by the impeller 2 of extraneous wind-drive and the balance portion 3 that is used for this impeller 2 of balance; This impeller 2 comprises the wheel hub 21 and even blade on the outer circle wall of this wheel hub 21 22 respectively that is positioned at these impeller 2 centers; This balance portion 3 comprises impeller assembly department 32 that strut 31, matches with this impeller 2 and the balance empennage 33 that is installed in these impeller assembly department 32 afterbodys, and a side of the windward side of said blade 22 is provided with saw tooth structure.
As shown in Figure 4; This saw tooth structure comprises first depression, 211, second depression the 212, the 3rd depression the 213, the 4th depression the 214 and the 5th depression 215, and the distance H to the opposite side of the windward side of this sheet 22 of this first depression, 211, second depression the 212, the 3rd depression the 213, the 4th depression the 214 and the 5th depression 215 increases gradually.
The transverse opening distance L of this first depression, 211, second depression the 212, the 3rd depression the 213, the 4th depression the 214 and the 5th depression 215 increases gradually.These first depression, 211 opening angles are 90 °, and the opening angle of the 5th depression 215 is 120 °.
To shown in Figure 8, be second kind of mode of execution of the utility model like Fig. 5.
This balance portion comprises strut 310, and this strut 310 is connected with a stop sleeve 400 in the vertical direction adjustable grounds.This strut 310 is a metal cylinder; The bilateral symmetry of this metal cylinder is provided with a pair of anti-skidding elongated slot 311; The interior positioning hole array that positioning hole 312 forms in being provided with in this anti-skidding elongated slot 311; This stop sleeve 400 is a hollow cylinder, and the sidewall of this hollow cylinder is provided with the outside fix hole array of outside fix hole 401 formation that match with this interior positioning hole 312.Should interior positioning hole 312 be the Magen David perforate with outside fix hole 401.The inwall of this stop sleeve 400 is coated with the anti-slip rubber layer that a Thiokol supports.
The wind-driven generator utilization of this band controlling device is arranged on saw tooth structure on the side of windward side of blade, can effectively reduce near the turbulent flow the blade windward side, thereby improves the noise and the nuisance vibration of blade rotation greatly.In addition, because the setting height(from bottom) of whole generating machine is adjustable, the user can regulate according to the requirement of concrete erecting bed.
The mentality of designing of the utility model below only is described with a mode of execution, and under the situation that system allows, the utility model can expand to external more function module simultaneously, thereby expands its function to greatest extent.
The above is merely the embodiment of the utility model, but the protection domain of the utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the wind-driven generator with controlling device (100); Comprise one by the impeller of extraneous wind-drive (2) be used for the balance portion (3) of the described impeller of balance (2); Described impeller (2) comprises the wheel hub (21) that is positioned at described impeller (2) center and the even blade on the outer circle wall of described wheel hub (21) (22) respectively; Described balance portion (3) comprises impeller assembly department (32) that strut (310), matches with described impeller (2) and the balance empennage (33) that is installed in described impeller assembly department (32) afterbody; It is characterized in that said strut (310) is connected with a stop sleeve (400) in the vertical direction adjustable ground.
2. the wind-driven generator of band controlling device according to claim 1; It is characterized in that; Described strut (310) is a metal cylinder; The bilateral symmetry of described metal cylinder is provided with a pair of anti-skidding elongated slot (311); Be provided with the interior positioning hole array that interior positioning hole (312) forms in the described anti-skidding elongated slot (311), described stop sleeve (400) is a hollow cylinder, and the sidewall of described hollow cylinder is provided with the outside fix hole array of outside fix hole (401) formation that matches with described interior positioning hole (312).
3. the wind-driven generator of band controlling device according to claim 2 is characterized in that, described interior positioning hole (312) and outside fix hole (401) are the Magen David perforate.
4. the wind-driven generator of band controlling device according to claim 3 is characterized in that, the inwall of described stop sleeve (400) is coated with the anti-slip rubber layer that a Thiokol supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557244U CN202381251U (en) | 2011-12-25 | 2011-12-25 | Wind-driven generator with adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557244U CN202381251U (en) | 2011-12-25 | 2011-12-25 | Wind-driven generator with adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381251U true CN202381251U (en) | 2012-08-15 |
Family
ID=46629761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205557244U Expired - Fee Related CN202381251U (en) | 2011-12-25 | 2011-12-25 | Wind-driven generator with adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863947A (en) * | 2019-11-18 | 2020-03-06 | 合肥鸿叶紫新能源有限公司 | Wind power generation device that intelligence turned to |
-
2011
- 2011-12-25 CN CN2011205557244U patent/CN202381251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863947A (en) * | 2019-11-18 | 2020-03-06 | 合肥鸿叶紫新能源有限公司 | Wind power generation device that intelligence turned to |
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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: 20120815 Termination date: 20121225 |