CN205154508U - Vertical axis wind turbine - Google Patents
Vertical axis wind turbine Download PDFInfo
- Publication number
- CN205154508U CN205154508U CN201520855956.XU CN201520855956U CN205154508U CN 205154508 U CN205154508 U CN 205154508U CN 201520855956 U CN201520855956 U CN 201520855956U CN 205154508 U CN205154508 U CN 205154508U
- Authority
- CN
- China
- Prior art keywords
- wind wheel
- wind
- blade
- camshaft
- hinge
- 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 power generating equipment, especially an aerogenerator. Including being located cabin on the pylon, headstock, wind wheel shell and by wind wheel arm and blades's wind wheel, wherein the wind wheel arm concreties on the wind wheel shell, the wind wheel shell concreties with the main shaft, receives the speed -up gears group back in the headstock, the drive generator in the cabin, be equipped with camshaft and cover in the wind wheel shell at the epaxial bearing collar of this cam, the wind wheel arm has three, cavity, and outer end band " 7 " font of wind wheel arm turns to through big hinged joint blade, the bearing collar outside the inner of concreteing three connecting rods, the outer end of connecting rod is through on the little hinged joint blade, wherein big hinge with little hinge is in probe distance 10 -20cm on the blade. Because adopt eccentric structure for it is bigger that windward angle is adjustable, and wind energy utilization is rateed highlyer, is applicable to the area that wind energies such as mountain area and gobi desert are abundant.
Description
Technical field
The utility model relates to a kind of power generating equipment, particularly a kind of wind-driven generator.
Background technique
Vertical axis aerogenerator, is that one changes wind energy into mechanical energy, then changes the slow-speed of revolution wind-driven generator of electric energy into.Utilize wind-power electricity generation, store electric energy to charge in batteries.It is good that it is not only generally applicable to wind energy condition, away from electrical network, or the abnormal area of electrical network, outside supply illumination, television set, searchlight, communication apparatus and electric-tool, the various traffic tool can also be widely used in, factory, rural area, Urban Residential District, the fields such as tall building.But wind-driven generator is subject to the restriction little with the ratio of blade area of wind wheel windward side and causes the utilization ratio of wind-force not high, and the space that efficiency can promote is still very large.Blade on its wind wheel be fixedly mount with wind wheel arm, blade can not adjust angle size windward, and the resultant couple that whole wind wheel is subject to has to be hoisted, and wherein H type wind wheel and variable established angle are the developing direction in vertical axis aerogenerator future.
Summary of the invention
The utility model is to the above-mentioned problems existed in prior art, and providing a kind of constructional simplicity can be reliable, the wind-driven generator that efficiency is higher.
The purpose of this utility model is achieved in that
A kind of vertical axis aerogenerator, comprise the cabin be positioned on pylon, headstock, wind wheel shell and the wind wheel be made up of wind wheel arm and blade, wherein said wind wheel arm is cemented on described wind wheel shell, wind wheel shell and main shaft consolidation, after receiving the overdrive gear group in headstock, drive the generator in described cabin, be provided with camshaft in described wind wheel shell and be enclosed within the bearer ring on this camshaft, described wind wheel arm has three, hollow, outer end band " 7 " font of wind wheel arm turns, and by large chain connection blade, outside described bearer ring, consolidation the inner of three connecting rods, the outer end of described connecting rod connects on blade by small hinge, wherein said large hinge and described small hinge horizontal equivalent 10-20cm on described blade.
Gyration center due to three connecting rods is the center of circle of camshaft upper bearing (metal) ring, the gyration center of three wind wheel arms is axis of main shaft, both are eccentric, when wheel rotation, connecting rod pulls the small hinge on blade, makes blade around large pivot, thus changes blade angle windward, wherein said large hinge and described small hinge horizontal equivalent on described blade is far away, then angle adjustable is little.
As preferably, a kind of vertical axis aerogenerator, the upper end of described camshaft is also provided with wind vane, and lower end connects with angle controller.Wind direction indicated by wind vane, angle controller adjusts turning to of camshaft automatically, makes blade obtain maximum rotation moment all the time.
As preferably, a kind of vertical axis aerogenerator, the bearer ring (9) on camshaft (13) and between main shaft (14) throw of eccentric be 5-10cm.When throw of eccentric is large, the pivot angle of blade is also large, and generally at 2 °-5 °, the adjustable extent of moment is just large.
Therefore, the utility model having compact structure, by changing blade angle windward, ensure that impeller is subject to the maximization of moment, the feature that reliable performance, generating efficiency are high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
In figure: 1, pylon; 2, angle controller; 3, generator, 4, cabin; 5, overdrive gear group;
6, headstock; 7, small hinge; 8, wind vane; 9, bearer ring; 10, connecting rod; 11, wind wheel shell, 12, wind wheel arm; 13, camshaft; 14, main shaft; 15, blade; 16, large hinge.
Embodiment
Below by embodiment, and combine with reference to Fig. 1, Fig. 2, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of vertical axis aerogenerator, a kind of vertical axis aerogenerator, the wind wheel comprising the cabin 4 be positioned on pylon 1, headstock 6, wind wheel shell 11 and be made up of wind wheel arm 12 and blade 15, wherein said wind wheel arm 12 is cemented on described wind wheel shell 11, wind wheel shell 11 and main shaft 14 consolidation, after receiving the overdrive gear group 5 in headstock 6, drive the generator 3 in described cabin 4, the bearer ring 9 being provided with camshaft 13 in described wind wheel shell 11 and being enclosed within this camshaft 13, the bearer ring 9 on camshaft 13 and between main shaft 14 throw of eccentric be 5cm.Described wind wheel arm has three, hollow, outer end band " 7 " font of wind wheel arm turns, and connect blade 15 by large hinge 16, outside described bearer ring 9, consolidation the inner of three connecting rods 10, the outer end of described connecting rod 10 connects on blade 15 by small hinge 7, wherein said large hinge 16 and described small hinge 7 horizontal equivalent 10cm on described blade 15.
When wheel rotation, connecting rod pulls the small hinge on blade, makes blade around large pivot, thus changes blade angle windward, and wherein said large hinge and described small hinge horizontal equivalent on described blade is far away, then angle adjustable is little.The maximum adjustment angle of the present embodiment is 2 °.
Embodiment 2: a kind of wind-driven generator, and its basic system is substantially the same manner as Example 1, and the main distinction is that the upper end of described camshaft 13 is also provided with wind vane 8, and lower end connects with angle controller 2.According to the wind direction indicated by wind vane 8, angle controller 2 automatically the turning to of adjustment camshaft 13, makes blade 15 windward as far as possible vertically to the wind comes from direction, obtains maximum rotation moment.Bearer ring 9 on wheel shaft 13 and between main shaft 14 throw of eccentric be 8cm.Described large hinge 16 and described small hinge 7 horizontal equivalent 15cm on described blade 15.The maximum adjustment angle of the present embodiment is 3 °.
Embodiment 3: a kind of wind-driven generator, and its basic system is substantially the same manner as Example 2, and the main distinction is that the upper end of described camshaft 13 is also provided with wind vane 8, and lower end connects with angle controller 2.According to the wind direction indicated by wind vane 8, angle controller 2 automatically the turning to of adjustment camshaft 13, makes blade 15 windward as far as possible vertically to the wind comes from direction, obtains maximum rotation moment.Bearer ring 9 on wheel shaft 13 and between main shaft 14 throw of eccentric be 10cm.Described large hinge 16 and described small hinge 7 horizontal equivalent 20cm on described blade 15.The maximum adjustment angle of the present embodiment is 5 °.
In a word, the utility model is because adopt eccentric structure, and make angle windward adjustable larger, wind energy utilization is higher, is applicable to the area that the wind energy such as mountain area and Gobi desert is abundant.
Claims (3)
1. a vertical axis aerogenerator, comprise the cabin (4) be positioned on pylon (1), headstock (6), wind wheel shell (11) and the wind wheel be made up of wind wheel arm (12) and blade (15), wherein said wind wheel arm (12) is cemented on described wind wheel shell (11), wind wheel shell (11) and main shaft (14) consolidation, after receiving the overdrive gear group (5) in headstock (6), drive the generator (3) in described cabin (4), it is characterized in that: the bearer ring (9) being provided with camshaft (13) in described wind wheel shell (11) and being enclosed within this camshaft (13), described wind wheel arm has three, hollow, outer end band " 7 " font of wind wheel arm turns, and connect blade (15) by large hinge (16), described bearer ring (9) outside consolidation the inner of three connecting rods (10), the outer end of described connecting rod (10) connects on blade (15) by small hinge (7), wherein said large hinge (16) and described small hinge (7) are at the upper horizontal equivalent 10-20cm of described blade (15).
2. vertical axis aerogenerator according to claim 1, it is characterized in that the upper end of described camshaft (13) is also provided with wind vane (8), lower end connects with angle controller (2).
3. vertical axis aerogenerator according to claim 1 and 2, is characterized in that between bearer ring (9) on described camshaft (13) and main shaft (14), throw of eccentric is 5-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855956.XU CN205154508U (en) | 2015-11-02 | 2015-11-02 | Vertical axis wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855956.XU CN205154508U (en) | 2015-11-02 | 2015-11-02 | Vertical axis wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154508U true CN205154508U (en) | 2016-04-13 |
Family
ID=55690212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855956.XU Expired - Fee Related CN205154508U (en) | 2015-11-02 | 2015-11-02 | Vertical axis wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324819A (en) * | 2022-09-21 | 2022-11-11 | 石家庄铁道大学 | Magnus type vertical axis wind wheel and wind turbine |
| CN115539293A (en) * | 2022-09-21 | 2022-12-30 | 石家庄铁道大学 | Magnus type wind wheel and wind turbine |
-
2015
- 2015-11-02 CN CN201520855956.XU patent/CN205154508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324819A (en) * | 2022-09-21 | 2022-11-11 | 石家庄铁道大学 | Magnus type vertical axis wind wheel and wind turbine |
| CN115539293A (en) * | 2022-09-21 | 2022-12-30 | 石家庄铁道大学 | Magnus type wind wheel and wind turbine |
| CN115539293B (en) * | 2022-09-21 | 2023-12-12 | 石家庄铁道大学 | Magnus wind wheel and wind turbine |
| CN115324819B (en) * | 2022-09-21 | 2023-12-12 | 石家庄铁道大学 | Magnus type vertical axis wind wheel and wind turbine |
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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 |
Granted publication date: 20160413 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |