CN205445901U - Da lie aerogenerator - Google Patents
Da lie aerogenerator Download PDFInfo
- Publication number
- CN205445901U CN205445901U CN201521062491.9U CN201521062491U CN205445901U CN 205445901 U CN205445901 U CN 205445901U CN 201521062491 U CN201521062491 U CN 201521062491U CN 205445901 U CN205445901 U CN 205445901U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- blade
- wheel hub
- connecting plate
- wind
- 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
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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, includes the stand, locates power generation facility, impeller and auxiliary starting device on the stand, power generation facility includes three -phase AC permanent magnet synchronous generator, and it includes stator and external rotor, and in wheel hub was located to the external rotor, wheel hub's bottom was equipped with the bearing frame, be equipped with tapered roller bearing in the bearing frame, wheel hub passes through tapered roller bearing installs at the top of stand, and wheel hub is equipped with outward around the solid fixed ring of wheel hub setting, is equipped with the connecting plate that three circumference distributes between wheel hub and the solid fixed ring, and connecting plate one end is connected with the wheel hub outward flange, and the other end of connecting plate and solid fixed ring's inward flange are connected, the impeller comprises three blade subassembly, corresponding connecting plate on every the blade subassembly, the blade subassembly includes the blade, goes up connecting rod and lower connecting rod, and the blade is connected with the connecting plate through last connecting rod and lower connecting rod. This simple structure, the wind energy utilization coefficient is high. (U /)
Description
Technical field
This utility model relates to wind-driven generator, especially a kind of darrieus wind-driven generator.
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-driven generator, 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-driven generator, the TRT including column, being located on described column, impeller and auxiliary actuating apparatus；Described TRT includes Thee-phase alternating current permanent-magnetic synchronous generator, it includes stator and outer rotor, described outer rotor is located in wheel hub, the bottom of described wheel hub is provided with bearing block, it is provided with taper roll bearing in described bearing block, described wheel hub is arranged on the top of column by described taper roll bearing, described wheel hub is externally provided with the retainer ring arranged around wheel hub, the connecting plate of three circle distribution it is provided with between described wheel hub and retainer ring, connecting plate one end is connected with wheel hub outward flange, and the other end of connecting plate is connected with the inward flange of retainer ring；Described impeller is made up of three blade assemblies, the corresponding connecting plate of each blade assembly, described blade assembly includes blade, upper connecting rod and lower connecting rod, 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 the end face of connecting plate, one end of lower connecting rod is connected with the lower end of blade, and the other end is connected with the bottom surface of connecting plate.This utility model 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 to include the design of outer rotor, TRT 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.
As improvement, described column includes base plate, the body of rod being located on base plate, the base being located at body of rod upper top and the connection seat being located on base, described connection seat includes ring flange and circular cylinder, and described ring flange and circular cylinder are integral type structure, and ring flange is connected with base by bolt；Described taper roll bearing is buckled in outside described circular cylinder.
As improvement, described base is rubber blanket, plays certain cushioning effect.
As improvement, the cross section of described blade is water-drop-shaped, and it is internal is hollow-core construction, alleviates the weight of blade.
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 a connecting piece and connecting plate, and described upper connecting rod and lower connecting rod all connect sheet by second to be fixed with blade.
As improvement, described auxiliary actuating apparatus includes the promoter being located on blade assembly, described promoter includes fan-shaped deep bead, the both sides of described deep bead are provided with mounting ear, described deep bead is located between upper connecting rod and lower connecting rod, and deep bead is connected with upper connecting rod and lower connecting rod by mounting ear.Under low gustiness, wind-driven generator difficulty in starting, this utility model makes electromotor also can start easily under low gustiness by auxiliary actuating apparatus.
As improvement, described deep bead is towards the protruding curved structure of blade direction of rotation.
As improvement, described auxiliary actuating apparatus also includes the auxiliary wind wheel being located at hub top, and described auxiliary wind wheel includes shaft core and the arc shaped blade of three even circumferential distributions, and one end of described arc shaped blade is connected with shaft core, forms wind groove between adjacent arc shaped blade.
This utility model is compared with prior art had the benefit that
This utility model 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 to include the design of outer rotor, TRT 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；Make electromotor also can start easily under low gustiness by auxiliary actuating apparatus.
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, described impeller is made up of three blade assemblies 1, 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 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 (9)
1.A kind of darrieus wind-driven generator, the TRT including column, being located on described column, impeller and auxiliary actuating apparatus；It is characterized in that: described TRT includes Thee-phase alternating current permanent-magnetic synchronous generator, it includes stator and outer rotor, described outer rotor is located in wheel hub, the bottom of described wheel hub is provided with bearing block, it is provided with taper roll bearing in described bearing block, described wheel hub is arranged on the top of column by described taper roll bearing, described wheel hub is externally provided with the retainer ring arranged around wheel hub, the connecting plate of three circle distribution it is provided with between described wheel hub and retainer ring, connecting plate one end is connected with wheel hub outward flange, and the other end of connecting plate is connected with the inward flange of retainer ring；Described impeller is made up of three blade assemblies, the corresponding connecting plate of each blade assembly, described blade assembly includes blade, upper connecting rod and lower connecting rod, 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 the end face of connecting plate, one end of lower connecting rod is connected with the lower end of blade, and the other end is connected with the bottom surface of connecting plate.
2.A kind of darrieus wind-driven generator according to claim 1, it is characterized in that: described column includes base plate, the body of rod being located on base plate, the base being located at body of rod upper top and the connection seat being located on base, described connection seat includes ring flange and circular cylinder, described ring flange and circular cylinder are integral type structure, and ring flange is connected with base by bolt；Described taper roll bearing is buckled in outside described circular cylinder.
3.A kind of darrieus wind-driven generator according to claim 2, it is characterised in that: described base is rubber blanket.
4.A kind of darrieus wind-driven generator 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.
5.A kind of darrieus wind-driven generator according to claim 1, it is characterised in that: described upper connecting rod and lower connecting rod are square tube.
6.A kind of darrieus wind-driven generator according to claim 1, it is characterised in that: described upper connecting rod and lower connecting rod are all fixed by a connecting piece and connecting plate, and described upper connecting rod and lower connecting rod all connect sheet by second to be fixed with blade.
7.A kind of darrieus wind-driven generator according to claim 1, it is characterized in that: described auxiliary actuating apparatus includes the promoter being located on blade assembly, described promoter includes fan-shaped deep bead, the both sides of described deep bead are provided with mounting ear, described deep bead is located between upper connecting rod and lower connecting rod, and deep bead is connected with upper connecting rod and lower connecting rod by mounting ear.
8.A kind of darrieus wind-driven generator according to claim 7, it is characterised in that: described deep bead is towards the protruding curved structure of blade direction of rotation.
9.A kind of darrieus wind-driven generator according to claim 7, it is characterized in that: described auxiliary actuating apparatus also includes being located at the auxiliary wind wheel of hub top, described auxiliary wind wheel includes shaft core and the arc shaped blade of three even circumferential distributions, one end of described arc shaped blade is connected with shaft core, forms wind groove between adjacent arc shaped blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062491.9U CN205445901U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062491.9U CN205445901U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445901U true CN205445901U (en) | 2016-08-10 |
Family
ID=57181139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062491.9U Expired - Fee Related CN205445901U (en) | 2015-12-20 | 2015-12-20 | Da lie aerogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445901U (en) |
-
2015
- 2015-12-20 CN CN201521062491.9U patent/CN205445901U/en not_active Expired - Fee Related
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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: 20160810 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |