CN207420780U - Wind electricity generating system - Google Patents
Wind electricity generating system Download PDFInfo
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- CN207420780U CN207420780U CN201721444310.8U CN201721444310U CN207420780U CN 207420780 U CN207420780 U CN 207420780U CN 201721444310 U CN201721444310 U CN 201721444310U CN 207420780 U CN207420780 U CN 207420780U
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- wind
- inner cylinder
- outer barrel
- generating system
- blade
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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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Abstract
The efficiency of wind-power electricity generation can be improved the utility model discloses a kind of, while the wind electricity generating system that external wind is avoided to interfere.The wind electricity generating system, including product air duct and generating set；The long-pending air duct includes coaxial outer barrel and inner cylinder；There is spacing between the outer circumference surface of the inner cylinder and the inner wall of outer barrel；Tubaeform ventilating duct is provided between the inner cylinder and outer barrel；The outside of ventilating duct one end connection outer barrel, the inner cavity that other end connection inner cylinder has；Impeller is installed, the impeller includes blade and rotation axis in the inner cylinder；The blade is set on the rotating shaft, and spiral upwardly extends；The generating set is arranged on long-pending air inlet channel below air duct；The rotation axis is sequentially connected with generating set.It is simple in structure using the wind electricity generating system, it can realize the utilization to greatest extent to wind energy, while service life is long.
Description
Technical field
The utility model is related to wind power generation field, especially a kind of wind electricity generating system.
Background technology
It is well known：For environmental protection, country advocates use clean energy resource energetically.Wind power generation is as a kind of clean energy resource
Significantly applied.For example wind energy power plant provides life or commercial power for people.Wind power generation simultaneously
It is also applied to lack the energy, and the place of wind energy abundance, such as：Monitoring system power supply on expressway is typically solar energy and wind
Can, since wind power generation is mainly impeller, existing impeller is mostly an exposure to the external world, and the direction of wind is not known, and causes its hair
Electrical efficiency is very low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of efficiency that can improve wind-power electricity generation, avoid simultaneously
The wind electricity generating system that external wind interferes.
Technical solution is used by the utility model solves its technical problem：Wind electricity generating system, including product air duct with
And generating set；The long-pending air duct includes coaxial outer barrel and inner cylinder；Between the outer circumference surface of the inner cylinder and the inner wall of outer barrel
With spacing；Tubaeform ventilating duct is provided between the inner cylinder and outer barrel；The outside of ventilating duct one end connection outer barrel,
The inner cavity that other end connection inner cylinder has；
Impeller is installed, the impeller includes blade and rotation axis in the inner cylinder；The blade is arranged on rotation axis
On, and spiral upwardly extends；The generating set is arranged on long-pending air inlet channel below air duct；The rotation axis is sequentially connected with generating set.
Further, there are four the ventilating duct at least has, and circumferentially it is uniformly distributed on inner cylinder and outer barrel.
Further, it is provided with wind-collecting cover above the inner cylinder；The wind-collecting cover is sleeved on inner cylinder, the wind-collecting cover
With air stream outlet, the air stream outlet is provided with the second wind power generation plant.
Further, the blade lower end is provided with turntable, and the blade is arranged on turntable.
Preferably, the helical angle that the blade has is 30 °.
The beneficial effects of the utility model are：Wind electricity generating system described in the utility model, due in outer barrel and inner cylinder
Between be provided with tubaeform ventilating duct, therefore when extraneous wind enters inner cylinder by outer barrel, wind pressure becomes larger to improve
The efficiency of its wind-power electricity generation simultaneously because impeller is arranged in inner cylinder, therefore can avoid external wind from causing the rotation of impeller
Interference, further improves generating efficiency, and preferable protective effect can be played to impeller, and that improves impeller uses the longevity
Life.
Description of the drawings
Fig. 1 is the stereogram of wind electricity generating system in the utility model embodiment；
Fig. 2 is the top view of wind electricity generating system in the utility model embodiment；
Fig. 3 is the front view of wind electricity generating system in the utility model embodiment；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the B-B sectional views of Fig. 3；
Fig. 6 is the stereogram of impeller in the utility model embodiment；
Fig. 7 is the structure diagram of impeller in the utility model embodiment；
Fig. 8 is the structure diagram that wind electricity generating system sets the second wind power generation plant in the utility model embodiment；
It is indicated in figure：1- outer barrels, 2- inner cylinders, 3- blades, 31- turntables, 4- ventilating ducts, 5- generating sets, 6- rotation axis, 7-
Wind-collecting cover, the second power generator of 8-.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 8, wind electricity generating system described in the utility model, including product air duct and generating set 5；
The long-pending air duct includes coaxial outer barrel 1 and inner cylinder 2；Between having between the outer circumference surface of the inner cylinder 2 and the inner wall of outer barrel 1
Away from；Tubaeform ventilating duct 4 is provided between the inner cylinder 2 and outer barrel 1；The outside of 4 one end of ventilating duct connection outer barrel 1,
The inner cavity that other end connection inner cylinder 2 has；
Impeller is installed, the impeller includes blade 3 and rotation axis 6 in the inner cylinder 2；The blade 3, which is arranged on, to be turned
On moving axis 6, and spiral upwardly extends；The generating set 5 is arranged on long-pending air inlet channel below air duct；The rotation axis 6 is passed with generating set 5
Dynamic connection.
During use：
Wind electricity generating system, which is mounted on, needs progress wind-power electricity generation to provide the place of electric energy, and ensures that wind power generation fills
The ventilating duct 4 put has air-flow, and extraneous natural wind can be blown into ventilating duct 4.
When generating electricity to wind energy, extraneous natural wind is blown by the entrance of ventilating duct 4 on outer barrel 1 first, Ran Houjing
It crosses tubaeform ventilating duct 4 to enter in inner cylinder 2, since ventilating duct 4 is tubaeform, natural wind wind after ventilating duct 4
Buckling is big；Then due to being equipped with impeller in inner cylinder 2, pass through the wind being blown into from ventilating duct 4 so that wheel rotation.Due to
The impeller includes blade 3 and rotation axis 6；The blade 3 is arranged in rotation axis 6, and spiral upwardly extends；Wind drives at this time
After dynamic wheel rotation, it will be discharged above impeller.Wind energy is converted to kinetic energy by the rotation of impeller, and kinetic energy is passed by rotation axis 6
Generating set 5 is delivered to so as to fulfill power generation.The generating set 5 specifically uses electromagnetic induction power generator.Pass through rotation axis 6
It rotates and rotor cutting magnetic induction line is driven to form electric current in rotor.
In conclusion wind electricity generating system described in the utility model, due to being provided with loudspeaker between outer barrel and inner cylinder
The ventilating duct of shape, therefore when extraneous wind enters inner cylinder by outer barrel, wind pressure becomes larger to improve the effect of its wind-power electricity generation
Rate simultaneously because impeller is arranged in inner cylinder, therefore can avoid external wind from interfering the rotation of impeller, further carries
High generation efficiency, and preferable protective effect can be played to impeller, improve the service life of impeller.
In order to enable wind electricity generating system can utilize the wind energy blown in 1 surrounding all directions of outer barrel, further, institute
It states there are four ventilating duct 4 at least has, and is circumferentially uniformly distributed on inner cylinder 2 and outer barrel 1.It is more by being set on outer barrel 1
So that the wind blown on outer barrel 1 in multiple directions can be entered in inner cylinder 2, driving impeller carries out a ventilating duct 4
Power generation.
In order to which the wind energy discharged after generating electricity by first time above impeller is further applied, further,
The top of the inner cylinder 2 is provided with wind-collecting cover 7；The wind-collecting cover 7 is sleeved on inner cylinder 2, and the wind-collecting cover 7 goes out with air-flow
Mouthful, the air stream outlet is provided with the second wind power generation plant 8.
In order to avoid blade 3 is worn in rotation process with the lower rotation of inner cylinder 2.Further, 3 lower end of blade
Turntable 31 is provided with, the blade 3 is arranged on turntable 31.
In order to be applied to greatest extent to wind energy, while enable to wind energy enough by being discharged above impeller, Yi Jiye
The convenient processing and manufacture of piece 3, it is preferred that the helical angle that the blade 3 has is 30 °.
Claims (5)
1. wind electricity generating system, it is characterised in that：Including product air duct and generating set (5)；The long-pending air duct includes coaxial
Outer barrel (1) and inner cylinder (2)；There is spacing between the outer circumference surface of the inner cylinder (2) and the inner wall of outer barrel (1)；The inner cylinder (2)
Tubaeform ventilating duct (4) is provided between outer barrel (1)；The outside of ventilating duct (4) one end connection outer barrel (1), it is another
The inner cavity that end connection inner cylinder (2) has；
Impeller is installed, the impeller includes blade (3) and rotation axis (6) in the inner cylinder (2)；The blade (3) is set
In rotation axis (6), and spiral upwardly extends；The generating set (5) is arranged on long-pending air inlet channel below air duct；The rotation axis (6) with
Generating set (5) is sequentially connected.
2. wind electricity generating system according to claim 1, it is characterised in that：There are four the ventilating duct (4) at least has, and
It is circumferentially uniformly distributed on inner cylinder (2) and outer barrel (1).
3. wind electricity generating system according to claim 1, it is characterised in that：Collection wind is provided with above the inner cylinder (2)
It covers (7)；The wind-collecting cover (7) is sleeved on inner cylinder (2), and the wind-collecting cover (7) has air stream outlet, and the air stream outlet is set
There is the second wind power generation plant (8).
4. wind electricity generating system according to claim 2, it is characterised in that：Blade (3) lower end is provided with turntable
(31), the blade (3) is arranged on turntable (31).
5. wind electricity generating system according to claim 3, it is characterised in that：The helical angle that the blade (3) has is
30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444310.8U CN207420780U (en) | 2017-11-02 | 2017-11-02 | Wind electricity generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444310.8U CN207420780U (en) | 2017-11-02 | 2017-11-02 | Wind electricity generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420780U true CN207420780U (en) | 2018-05-29 |
Family
ID=62306813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444310.8U Active CN207420780U (en) | 2017-11-02 | 2017-11-02 | Wind electricity generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812635A (en) * | 2018-06-19 | 2018-11-16 | 三峡大学 | Wind energy sounding device for farmland bird repellent |
| CN110905730A (en) * | 2019-11-28 | 2020-03-24 | 山东省海洋生物研究院 | Marine fixed platform formula long duct narrow pipe gathers wind power generation system |
| CN117662364A (en) * | 2023-12-26 | 2024-03-08 | 济南泰景电力技术有限公司 | Atmospheric self-flowing wind power generation device and method |
-
2017
- 2017-11-02 CN CN201721444310.8U patent/CN207420780U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812635A (en) * | 2018-06-19 | 2018-11-16 | 三峡大学 | Wind energy sounding device for farmland bird repellent |
| CN110905730A (en) * | 2019-11-28 | 2020-03-24 | 山东省海洋生物研究院 | Marine fixed platform formula long duct narrow pipe gathers wind power generation system |
| CN117662364A (en) * | 2023-12-26 | 2024-03-08 | 济南泰景电力技术有限公司 | Atmospheric self-flowing wind power generation device and method |
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