CN205445900U - Da lie aerogenerator impeller - Google Patents
Da lie aerogenerator impeller Download PDFInfo
- Publication number
- CN205445900U CN205445900U CN201521062484.9U CN201521062484U CN205445900U CN 205445900 U CN205445900 U CN 205445900U CN 201521062484 U CN201521062484 U CN 201521062484U CN 205445900 U CN205445900 U CN 205445900U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- blade
- wheel hub
- lower connecting
- impeller
- 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
Links
Classifications
-
- 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
Abstract
The utility model provides a da lie aerogenerator impeller, the impeller comprises three circumference evenly distributed's blade subassembly, the blade subassembly includes blade, last connecting rod, lower connecting rod and promoter, blade, last connecting rod and lower connecting rod constitute triangle -shaped, the blade is the arc, goes up the one end of connecting rod and is connected with the upper end of blade, and the other end is connected with wheel hub, and the one end of lower connecting rod is connected with the lower extreme of blade, and the other end is connected with wheel hub, the promoter is sectorial deep bead, and the deep bead is installed at last connecting rod under and between the connecting rod. Adopt three symmetrical phi shape blade, the more effective utilization ratio that provides wind, power generation facility can be protected in the design that utilizes wheel hub to include the external rotor, prevents that external factor from disturbing the generator, the external rotor passes through wheel hub and impeller connection, and impeller direct drive external rotor is rotatory, and energy loss is few, the design of promoter can be at starter -generator under the low wind speed state. (U /)
Description
Technical field
This utility model relates to wind-driven generator, especially a kind of darrieus wind power generator impeller.
Background technology
Wind-driven generator is that wind energy is converted to mechanical power, and mechanical power rotor driven rotates, the power equipment of final output AC electricity.In a broad sense, wind energy is also solar energy, so alternatively wind-driven generator, is a kind of heat energy utilization electromotor with the sun as thermal source, with air as working media.In wind-driven generator field, present stage classification can be divided into parallel axes wind-driven generator and vertical axis aerogenerator, darrieus wind-driven generator is compared with all vertical axis aerogenerators, power coefficient is the highest, prior art also occurred various darrieus wind-driven generator, but overall structure is unreasonable so that it is darrieus wind-driven generator does not grow up.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of darrieus wind power generator impeller, reasonable integral structure, and power coefficient is high.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of darrieus wind power generator impeller, the blade assembly that described impeller is distributed by three even circumferentials is constituted, described blade assembly includes blade, upper connecting rod, lower connecting rod and promoter, described blade, upper connecting rod and lower connecting rod are triangle, described blade is curved, one end of upper connecting rod is connected with the upper end of blade, the other end is connected with wheel hub, one end of lower connecting rod is connected with the lower end of blade, and the other end is connected with wheel hub；Described promoter is fan-shaped deep bead, and deep bead is arranged between upper connecting rod and lower connecting rod.Use three symmetrical Φ shape blades, the utilization rate of wind is more effectively provided；Utilize wheel hub to include the design of outer rotor, TRT can be protected, prevent external factor from disturbing electromotor；Outer rotor is connected with impeller by wheel hub, and impeller directly drives outer rotor to rotate, and energy loss is few；The design of promoter can under low gustiness starter-generator.
As improvement, the cross section of described blade is water-drop-shaped, and it is internal is hollow-core construction.
As improvement, described upper connecting rod and lower connecting rod are square tube.
As improvement, described upper connecting rod and lower connecting rod are all fixed by the connecting plate of a connecting piece with wheel hub, and described upper connecting rod and lower connecting rod all connect sheet by second to be fixed with blade.
As improvement, described deep bead is towards the protruding curved structure of blade direction of rotation.
As improvement, the both sides of described deep bead are provided with mounting ear.
This utility model is compared with prior art had the benefit that
Use three symmetrical Φ shape blades, the utilization rate of wind is more effectively provided；Utilize wheel hub to include the design of outer rotor, TRT can be protected, prevent external factor from disturbing electromotor；Outer rotor is connected with impeller by wheel hub, and impeller directly drives outer rotor to rotate, and energy loss is few；The design of promoter can under low gustiness starter-generator.
Accompanying drawing explanation
Fig. 1 is darrieus wind-driven generator structure schematic diagram.
Fig. 2 is generating device structure schematic diagram.
Fig. 3 is pillar construction schematic diagram.
Fig. 4 is promoter structure schematic diagram.
Detailed description of the invention
As it is shown in figure 1, a kind of darrieus wind-driven generator, including column 5, TRT 4, impeller and the auxiliary actuating apparatus be located on described column 5.
As shown in Figure 1, 2, described TRT 4 includes Thee-phase alternating current permanent-magnetic synchronous generator, it includes stator and outer rotor, described outer rotor is located in wheel hub 41, the bottom of described wheel hub 41 is provided with bearing block, being provided with taper roll bearing in described bearing block, described wheel hub 41 is arranged on the top of column 5 by described taper roll bearing.Described wheel hub 41 is externally provided with the retainer ring 42 arranged around wheel hub 41, the connecting plate 43 of three circle distribution it is provided with between described wheel hub 41 and retainer ring 42, connecting plate 43 one end is connected with wheel hub 41 outward flange, and the other end of connecting plate 43 is connected with the inward flange of retainer ring 42.Described wheel hub 41 includes upper cover and lower cover, and the two ends up and down of inner stator are provided with rotating shaft, and described rotating shaft is stretched out outside wheel hub.
As it is shown on figure 3, described column 5 includes base plate 52, the body of rod 51 be located on base plate 52 and, the base 53 of being located at the body of rod 51 upper top and the connection seat being located on base 53.Base plate 52 is for support rod body 51 so that it is be not easy to fall down, and console model designs, and floor space is little.Described base 53 is rubber blanket, has certain shock-absorbing function.Described connection seat includes that ring flange 55 and circular cylinder 54, described ring flange 55 are integral type structure with circular cylinder 54, and ring flange 55 is connected with base 53 by bolt；Described taper roll bearing is buckled in outside described circular cylinder 54, and wheel hub 41 can rotate freely around circular cylinder 54.
As shown in Figure 1, the blade assembly 1 that described impeller is distributed by three even circumferentials is constituted, the corresponding connecting plate 43 of each blade assembly 1, described blade assembly 1 includes blade 11, upper connecting rod 12 and lower connecting rod 13, and described blade 11, upper connecting rod 12 and lower connecting rod 13 are triangle.Described blade 11 is curved, and the cross section of described blade 11 is water-drop-shaped, can be formed by steel plate bending, and it is internal is hollow-core construction, alleviates the weight of blade 11.Described upper connecting rod 12 and lower connecting rod 13 are square tube；One end of upper connecting rod 12 is connected with the upper end of blade 11 by the second connection sheet, and the other end is connected with the end face of connecting plate 43 by a connecting piece；One end of lower connecting rod 13 is connected with the lower end of blade 11 by the second connection sheet, and the other end is connected with the bottom surface of connecting plate 43 by a connecting piece.
As it is shown in figure 1, described auxiliary actuating apparatus includes the promoter 2 being located on blade assembly and the auxiliary wind wheel 3 being located at wheel hub 41 top.As shown in Figure 4, described promoter 2 includes fan-shaped deep bead 21, the both sides of described deep bead 21 are provided with mounting ear 22, and described deep bead 21 is located between upper connecting rod 12 and lower connecting rod 13 and near wheel hub 41, and deep bead 21 is connected with upper connecting rod 12 and lower connecting rod 13 by mounting ear 22；Described deep bead 21 is towards the protruding curved structure of blade direction of rotation, and wind area is bigger.Described auxiliary actuating apparatus also includes the auxiliary wind wheel 3 being located at wheel hub 41 top, and described auxiliary wind wheel 3 includes shaft core 31 and the arc shaped blade 32 of three even circumferential distributions, and one end of described arc shaped blade 32 is connected with shaft core 31, forms wind groove between adjacent arc shaped blade.
This utility model darrieus wind-driven generator overall appearance structure has certain difference with conventional wind-driven generator, and console model designs, and area occupied is little；Use three symmetrical Φ shape blades, the utilization rate of wind is more effectively provided；Utilize wheel hub 41 to include the design of outer rotor, TRT 4 can be protected, prevent external factor from disturbing electromotor；Outer rotor is directly connected with impeller, and impeller directly drives outer rotor to rotate, and energy loss is few.
Claims (6)
1.A kind of darrieus wind power generator impeller, it is characterized in that: the blade assembly that described impeller is distributed by three even circumferentials is constituted, described blade assembly includes blade, upper connecting rod, lower connecting rod and promoter, described blade, upper connecting rod and lower connecting rod are triangle, described blade is curved, and one end of upper connecting rod is connected with the upper end of blade, and the other end is connected with wheel hub, one end of lower connecting rod is connected with the lower end of blade, and the other end is connected with wheel hub；Described promoter is fan-shaped deep bead, and deep bead is arranged between upper connecting rod and lower connecting rod.
2.A kind of darrieus wind power generator impeller according to claim 1, it is characterised in that: the cross section of described blade is water-drop-shaped, and it is internal is hollow-core construction.
3.A kind of darrieus wind power generator impeller according to claim 1, it is characterised in that: described upper connecting rod and lower connecting rod are square tube.
4.A kind of darrieus wind power generator impeller according to claim 1, it is characterized in that: described upper connecting rod and lower connecting rod are all fixed by the connecting plate of a connecting piece with wheel hub, described upper connecting rod and lower connecting rod all connect sheet by second to be fixed with blade.
5.A kind of darrieus wind power generator impeller according to claim 1, it is characterised in that: described deep bead is towards the protruding curved structure of blade direction of rotation.
6.A kind of darrieus wind power generator impeller according to claim 1, it is characterised in that: the both sides of described deep bead are provided with mounting ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062484.9U CN205445900U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062484.9U CN205445900U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445900U true CN205445900U (en) | 2016-08-10 |
Family
ID=57181267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062484.9U Expired - Fee Related CN205445900U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445900U (en) |
-
2015
- 2015-12-20 CN CN201521062484.9U patent/CN205445900U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016062139A1 (en) | Single-frame type impeller of wind turbine | |
| CN104847579B (en) | Adjustable vane angle of attack two-layer equation wind wheel vertical axis aerogenerator | |
| CN103089547B (en) | Balanced vertical-axis large wind power generation unit | |
| WO2011106919A1 (en) | Wind generating device | |
| CN102364094A (en) | Bidirectional wind barrel type magnetic suspension wind power generation device | |
| CN103726985B (en) | The two swing blade type vertical axis aerogenerator groups of a kind of spademan | |
| CN202326021U (en) | Two-way air duct type magnetic suspension wind power generation device | |
| CN201116512Y (en) | Lightweight structure vertical axis windmill generator wind shroud | |
| KR20110005920A (en) | Wind power apparatus | |
| CN205423059U (en) | Da lie aerogenerator impeller | |
| CN202832977U (en) | Balanced vertical axis wind generating set | |
| CN205423078U (en) | Da lie aerogenerator stand | |
| CN202300829U (en) | Double-fan-blade wind-driven generator | |
| CN204677368U (en) | Self adaption collective wind type Double-rotor wind-driven generator | |
| JP2006029226A (en) | Wind power generation device and lighting system | |
| CN205445900U (en) | Da lie aerogenerator impeller | |
| CN205423067U (en) | Da lie aerogenerator promoter | |
| CN205423068U (en) | Da lie aerogenerator auxiliary starting device | |
| CN205445902U (en) | Da lie wind power generation set | |
| CN203272020U (en) | Vertical shaft-type wind driven generator | |
| CN205445901U (en) | Da lie aerogenerator | |
| KR20110004803A (en) | Wind power apparatus | |
| CN205876604U (en) | Convex vertical axis aerogenerator | |
| WO2014161215A1 (en) | Wind turbine with full blade tips | |
| CN201152235Y (en) | Double locomotive wind-driven electric generator |
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: 20160810 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |