CN202811199U - Wind concentration head for narrow pipe wind concentration power generation - Google Patents
Wind concentration head for narrow pipe wind concentration power generation Download PDFInfo
- Publication number
- CN202811199U CN202811199U CN2012204618531U CN201220461853U CN202811199U CN 202811199 U CN202811199 U CN 202811199U CN 2012204618531 U CN2012204618531 U CN 2012204618531U CN 201220461853 U CN201220461853 U CN 201220461853U CN 202811199 U CN202811199 U CN 202811199U
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- wind
- motor
- narrow pipe
- power generation
- blowing opening
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- 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
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Abstract
The utility model relates to a wind concentration head for narrow pipe wind concentration power generation, which is specifically a wind concentration head on a wind concentration opening on the upper part of a narrow pipe on one side of a wind inlet of a wind motor. The wind concentration head is characterized by comprising a body which is an elbow pipe, wherein the two ends of the elbow pipe are respectively provided with a wind concentration opening and a wind supply opening, the central line of the wind concentration opening is horizontal, and the central line of the wind supply opening is vertical and is downward. A flange is fixed outside the wind supply opening, an external gear ring is fixed on one side of the flange, and the wind supply opening extends into the narrow pipe slidably in an installation state. A motor is arranged on one side of the wind supply opening, and a gear is arranged on an output shaft of the motor and is meshed with the external gear ring; and a wind measurement device is arranged on one side of the body, and a controller is connected between the wind measurement device and the motor. After the wind concentration head is adopted, a solid-phase force arm type wind motor can be enabled to normally work.
Description
Technical field
The utility model relates to a kind of pipe coupling.Specifically, be collection public attention on the narrow pipe top wind gathering mouth of wind motor intake grill one side.
Background technique
Know all that at power domain for a long time, the most traditional generation mode is to utilize water for producing electric power and utilize coal generating.Utilize waterpower to generate electricity, need to set up large reservoir and carry out retaining, not only be subject to the restriction of geographical environment, and owing to set up reservoir, invest more.Utilize coal to generate electricity, although not limited by geographical environment, the waste gas that coal burning produces enters atmosphere, can bring pollution to atmosphere.And wind-power electricity generation is to utilize natural wind to drive the technology that engine revolution is generated electricity as power, and it is compared with water generating, need not set up reservoir and carry out retaining, can greatly reduce investment.With utilize coal to generate electricity to compare, do not need coal, not only reduced energy consumption, also can avoid the pollution that atmosphere is brought.Therefore, utilize natural wind to generate electricity and become the first-selection that the countries in the world power domain is competitively developed.But at present in wind power generation field, used wind motor all is traditional product, thisly comprise a huge base with traditional wind motor, be provided with column on the base, the column upper end is equipped with a transverse axis, three blades are installed on the transverse axis, during work, promote blade by natural wind, drive the transverse axis rotation by blade, help the rotation of driving mechanism driving electric machine thereby relend, generate electricity with this.This wind motor is relatively simple for structure, manufactures than being easier to.But owing to only three blades are arranged, so that the volume of blade is very huge, with 5 megawatt wind driven generators, the individual blade length of its motor reaches nearly 50 meters, and weight is up to 8 ~ 10 tons, the gross weight of three blades just up to 25 tons about.Because the length of blade is long, weight is heavier, the thrust that needs is large, usually need to be in moderate breeze power, could start more than wind speed 7 meter per seconds, and the wind that is lower than moderate breeze power and wind speed 7 meter per seconds just can't move.Therefore, above-mentioned wind-force wind motor can only could be worked in place higher in the wind-force rank, that wind speed is larger, can't be operated in the place that is lower than moderate breeze power, wind speed 7 meter per seconds, uses the region to be restricted.Because the length of blade of above-mentioned wind motor is longer, and weight is heavier, be that manufacturing, maintenance and transportation are all relatively more difficult again.In addition, because the weight of above-mentioned wind motor is heavier, use material more, so that manufacture cost is higher.
For overcoming the above problems, the someone attempts to adopt solid phase force arm type dual wind motor to drive generator to generate electricity.Solid phase force arm type dual wind motor wherein comprises shell, and described shell is cylindricality, and it is vertical layout, intake grill and exhaust outlet are arranged on its sidewall, and the intake grill outside is connected with wind guiding tube, and the exhaust outlet outside is connected with exhaust tube, regular plate is arranged in the wind guiding tube, and it is uniform that described regular plate is level.Main shaft is arranged in the shell, and the main shaft two ends are that rotatable shape is movable to be cooperated respectively with between shell upper end cap and lower end cap.It is arc around the main shaft arm of force, the described arm of force being arranged, and its cross section is triangle, and its concave surface is on its vertical side.One end of the described arm of force all is fixed on the main shaft, they be distributed in the same way main shaft around.During work, thereby must there be huge wind-force to drive the rotating shaft rotation by numerous arm of forces that narrow pipe promotes in the shell, and will obtains huge wind-force, need again to arrange at narrow pipe top oral area collection public attention of an energy box haul rotation.And collection public attention of neither one energy box haul rotation, above-mentioned solid phase force arm type dual wind motor just can't work.
The model utility content
Problem to be solved in the utility model provides a kind of narrow pipe wind power generation with collecting public attention.Adopt this collection public attention, can guarantee the normal operation of solid phase force arm type dual wind motor.
For addressing the above problem, take following technological scheme:
Narrow pipe wind power generation of the present utility model is to comprise body with collection public attention characteristics, and described body is bend pipe, and there are respectively collection air port and air blowing opening in its two ends, and the center line in described collection air port is horizontal, and the center line of described air blowing opening is erects shape and towards the below.The outside of air blowing opening is fixed with flange, and flange one side is fixed with external toothing, and air blowing opening is the slip shape and stretches in the narrow pipe under installment state.Air blowing opening one side has motor, on the output shaft of motor gear is arranged, and this gear and described external toothing mesh together; Body one side has wind finding device, is connected with controller between wind finding device and motor.
The further improvement of the utility model scheme is that described collection air port is oval, and its cross central line is horizontal.
Further improvement project of the present utility model is that Ji Fengkouchu has protective net.
Take such scheme, have the following advantages:
Can be found out that by such scheme because the utility model comprises body, described body is bend pipe, there are respectively collection air port and air blowing opening in its two ends, and the center line in described collection air port is horizontal, and the center line of described air blowing opening is erects shape and towards the below.The outside of air blowing opening is fixed with external toothing, and air blowing opening is the slip shape and stretches in the airduct under installment state.Air blowing opening one side has motor, on the output shaft of motor gear is arranged, and this gear and described external toothing mesh together.Body one side has the wind direction testing instrument, is connected with controller between wind direction testing instrument and motor.During work, give controller with wind direction signals in real time by wind finding device, controller was controlled motor afterwards by processing, make the sense of rotation of motor consistent with wind direction all the time, and by main shaft, gear, the rotation of gear ring drive body, make the collection air port all the time over against wind direction, thereby guaranteed that solid phase force arm type dual wind motor can work.
Description of drawings
Fig. 1 is that narrow pipe wind power generation of the present utility model is with collecting public attention structural representation.
Embodiment
As shown in Figure 1, narrow pipe wind power generation of the present utility model comprises body 4 with collection public attention, and described body 4 is bend pipe, and its two ends are respectively collection air port 2 and air blowing opening 9.Described collection air port 2 is circular, and its center line is horizontal.The center line of described air blowing opening 9 is erects shape and towards the below.The outside of air blowing opening 9 is fixed with external toothing 1, and air blowing opening 9 is in the narrow pipe that the slip shape stretches into wind gathering under installment state.Air blowing opening 9 one sides are provided with motor 8, are fixed with gear 7 on the output shaft of motor 8, and this gear and described external toothing 1 mesh together.Body 4 one sides are provided with wind finding device 5, and 8 in wind finding device 5 and motor are connected with controller 6.
As required, ellipse, polygonal or other arbitrary shape can be adopted in described collection air port 2.
For avoiding flying bird or other foreign matter to enter in the collection air port 2,2 places, air port are provided with protective net 3 at collection.
During work, in real time wind direction signals is given controller 6 by wind finding device 5, controller 6 was controlled motor 8 afterwards by processing, and made the sense of rotation of motor 8 consistent with wind direction all the time, and by main shaft, gear 7,4 rotations of external toothing 1 drive body, make collection air port 2 all the time over against wind direction.When wind finding device 5 records wind speed when excessive, can make wind deflection collection air port 2 several angles, avoid that wind speed is excessive to bring harm to power generating equipment.
Claims (3)
1. narrow pipe wind power generation is with collecting public attention, it is characterized in that comprising body (4), described body (4) is bend pipe, and there are respectively collection air port (2) and air blowing opening (9) in its two ends, the center line in described collection air port (2) is horizontal, and the center line of described air blowing opening (9) is erects shape and towards the below; The outside of air blowing opening (9) is fixed with flange, and flange one side is fixed with external toothing (1), and air blowing opening under installment state (9) is the slip shape and stretches in the narrow pipe; Air blowing opening (9) one sides have motor (8), and gear (7) is arranged on the output shaft of motor (8), and this gear and described external toothing (1) mesh together; Body (4) one sides have wind finding device (5), are connected with controller (6) between wind finding device (5) and motor (8).
2. narrow pipe wind power generation according to claim 1 it is characterized in that described collection air port (2) for oval, and its cross central line is horizontal with collection public attention.
3. narrow pipe wind power generation according to claim 1 and 2 is characterized in that collecting air port (2) and has located protective net (3) with collection public attention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204618531U CN202811199U (en) | 2012-09-12 | 2012-09-12 | Wind concentration head for narrow pipe wind concentration power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204618531U CN202811199U (en) | 2012-09-12 | 2012-09-12 | Wind concentration head for narrow pipe wind concentration power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811199U true CN202811199U (en) | 2013-03-20 |
Family
ID=47870084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204618531U Expired - Fee Related CN202811199U (en) | 2012-09-12 | 2012-09-12 | Wind concentration head for narrow pipe wind concentration power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852717A (en) * | 2012-09-12 | 2013-01-02 | 江苏中蕴风电科技有限公司 | Wind collector for wind concentration power generation of narrow pipe |
-
2012
- 2012-09-12 CN CN2012204618531U patent/CN202811199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852717A (en) * | 2012-09-12 | 2013-01-02 | 江苏中蕴风电科技有限公司 | Wind collector for wind concentration power generation of narrow pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Yingmin Inventor after: Li Yongqiang Inventor before: Li Yongqiang Inventor before: Yao Bolong Inventor before: Xie Yuqi Inventor before: Yang Weitao Inventor before: Xu Li |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180530 Address after: 214000 Gao Kai Road, Wuxi City, Jiangsu Province, No. 7 Patentee after: Wuxi gold scorpion Zhong Yun Feng Electric Technology Co., Ltd. Address before: 214125 Jinxi Road, Wuxi City, Jiangsu Province, No. 100 Patentee before: Jiangsu Zhongyun Wind Power Technology Co., Ltd. |
|
| 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: 20130320 Termination date: 20200912 |