CN208669523U - A kind of wind power generation plant - Google Patents
A kind of wind power generation plant Download PDFInfo
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- CN208669523U CN208669523U CN201821403240.6U CN201821403240U CN208669523U CN 208669523 U CN208669523 U CN 208669523U CN 201821403240 U CN201821403240 U CN 201821403240U CN 208669523 U CN208669523 U CN 208669523U
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- fan blade
- arbor
- hollow
- power generation
- component
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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
- Y02E10/728—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
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Abstract
The utility model discloses a kind of wind power generation plant, solves the problems such as wind power generation plant wind wheel wind cutting face is few, wind power utilization rate is low, generating efficiency is low in the prior art.The utility model includes support base, electrification component and arbor are equipped in the support base, arbor is connected by first bearing with support base, support base is stretched out in the upper end of arbor, the top of arbor is equipped with upper fan blade component and lower fan blade component, upper fan blade component is fixedly connected with arbor, and lower fan blade component is connected by second bearing with arbor, and upper fan blade component and lower fan blade component are corresponding with electrification component respectively.The utility model receives the wind-force of different directions by upper fan blade component and lower fan blade component respectively, the special designing of upper fan blade and lower fan blade, increases wind cutting face, makes full use of the wind-force of different directions, it realizes both direction rotary electrification, there is steady efficient generating capacity.
Description
Technical field
The utility model relates to generating equipment technical fields, particularly relate to a kind of wind power generation plant.
Background technique
Wind power generating set at home and abroad in the market drives electrical power generators after mainly passing through gearbox speedup at present,
It is with high costs due to gearbox designs complexity, and high failure rate, lead to wind power generating set Frequent Troubles, it is unreliable to run.With
The development of wind power technology, there is direct-driving type wind power generation unit recent years, direct-driving type Wind turbines are directly by wind wheel band
Dynamic generator shaft cutting magnetic line power generation, and be connected to the grid by full power convertor, it is a kind of power grid close friend generator
Group.But since wind wheel wind cutting face is few, revolving speed is very low, and the volume of direct-driving type generator is very huge, this for generator intensity,
Craftsmanship, motor radiating, maintenance and functional reliability etc. are proposed very high requirement.
Utility model content
For the deficiency in above-mentioned background technique, the utility model proposes a kind of wind power generation plants, solve existing skill
The problems such as wind power generation plant wind wheel wind cutting face is few in art, wind power utilization rate is low, generating efficiency is low.
The technical solution of the utility model is achieved in that a kind of wind power generation plant, including support base, the support
Electrification component and arbor are equipped in seat, arbor is connected by first bearing with support base, and support base, machine are stretched out in the upper end of arbor
The top of axis is equipped with upper fan blade component and lower fan blade component, upper fan blade component and is fixedly connected with arbor, and lower fan blade component passes through the
Two bearings are connected with arbor, and upper fan blade component and lower fan blade component are corresponding with electrification component respectively.
The electrification component includes the upper end cover, winding and lower cover being arranged on arbor, and winding is fixedly connected with arbor,
Upper end cover and lower cover pass through second bearing respectively and arbor is rotatablely connected, and upper end cover and lower cover are corresponding, and winding is located at upper
Between end cap and lower cover, the lower surface of upper end cover and the upper surface of lower cover are equipped with magnetic patch, and magnetic patch is corresponding with winding, around
Lead end is connected in group.
The electrification component further includes the collector ring that arbor lower part is arranged in and the carbon brush supports being arranged on support base, carbon
Brush bracket is equipped with brush, and brush is corresponding with collector ring, and upper lead end passes through the second brush and stretches out shield,
Shield is mounted on the outside of support base.
The top of the arbor is equipped with blade shaft, and blade shaft is fixedly connected with arbor, and the upper end of blade shaft is equipped with lightning-arrest ball,
Lightning-arrest ball is equipped with lightning rod.
The upper fan blade component includes fan blade and at least one attachment base at least one, and attachment base is fixed at arbor
On, upper fan blade is connected by attachment base with arbor；The lower fan blade component includes lower fan blade, lower fan blade by connection bolt with
Upper end cover, lower cover are connected.
The upper fan blade is mososeries fan blade, and mososeries fan blade includes hollow arc sections and interior interconnecting piece, hollow arc sections
It is integrally formed with interior interconnecting piece；The lower fan blade is taper-shaped fan blade, and taper-shaped fan blade includes external capsule portion and interior interconnecting piece, external capsule
Portion and interior interconnecting piece are integrally formed, and the both ends in external capsule portion are hollow hemisphere, and the diameter of outer end hollow hemisphere is greater than outer end
The diameter of hollow hemisphere.
The upper fan blade taper-shaped fan blade, taper-shaped fan blade include external capsule portion and interior interconnecting piece, external capsule portion and interior interconnecting piece
It is connected, the both ends in external capsule portion are hollow hemisphere, and the diameter of outer end hollow hemisphere is greater than the diameter of outer end hollow hemisphere；
The lower fan blade is hollow bent blade-shaped fan blade, and the width of the outer end of hollow bent blade-shaped fan blade is greater than the width of inner end.
The upper fan blade be hollow hemisphere fan blade, lower fan blade be hollow hemisphere fan blade, upper fan blade by air port direction under
Fan blade it is contrary by air port.
The upper fan blade is mososeries fan blade, and mososeries fan blade includes hollow arc sections and interior interconnecting piece, hollow arc sections
It is connected with interior interconnecting piece；The lower fan blade is hollow bent blade-shaped fan blade, and the width of the outer end of hollow bent blade-shaped fan blade is greater than interior
The width at end.
The upper fan blade is hollow hemisphere fan blade, and lower fan blade is mososeries fan blade, and mososeries fan blade includes hollow arc sections
With interior interconnecting piece, hollow arc sections are connected with interior interconnecting piece.
The utility model receives the wind-force of different directions by upper fan blade component and lower fan blade component respectively, and upper fan blade is under
The special designing of fan blade increases wind cutting face, makes full use of the wind-force of different directions, realizes both direction rotary electrification, has
Steady efficient generating capacity, substantially increases power generation stability and generating efficiency, promotional value and market price with higher
Value.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is partial enlarged view at A in Fig. 1.
Fig. 3 is upper fan blade and lower fan blade arragement construction schematic diagram in the utility model embodiment 2.
Fig. 4 is upper blade structure schematic diagram in the utility model embodiment 2.
Fig. 5 is lower blade structure schematic diagram in the utility model embodiment 2.
Fig. 6 is upper fan blade and lower fan blade arragement construction schematic diagram in the utility model embodiment 3.
Fig. 7 is lower blade structure schematic diagram in the utility model embodiment 3.
Fig. 8 is upper fan blade and lower fan blade arragement construction schematic diagram in the utility model embodiment 4.
Fig. 9 is upper fan blade and lower fan blade arragement construction schematic diagram in the utility model embodiment 5.
Figure 10 is upper fan blade and lower fan blade arragement construction schematic diagram in the utility model embodiment 6.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, embodiment 1, a kind of wind power generation plant, including support base 1, support base are hollow structure, branch
It supports and is equipped with electrification component and arbor 2 in seat 1, electrification component is connected with arbor, and arbor 2 passes through first bearing 3 and 1 phase of support base
Connection, arbor can rotate in support base, and support base 1 is stretched out in the upper end of arbor 2, and the top of arbor 2 is equipped with upper 4 He of fan blade component
Lower fan blade component 5, upper fan blade component 4 is contrary by air port with lower fan blade component 5, upper fan blade component 4 and the fixed company of arbor 2
It connects, upper fan blade component 4 drives arbor to synchronize movement, and lower fan blade component 5 is connected by second bearing 6 with arbor 2, windward
Leaf component 4 and lower fan blade component 5 are corresponding with electrification component respectively.Upper fan blade component 4 and the movement of lower fan blade component 5 pass through power generation
Component converts the kinetic energy into electrical energy output.
Further, the electrification component includes the upper end cover 20, winding 21 and lower cover 22 being arranged on arbor 2, winding
21 are fixedly connected with arbor 2, and winding and arbor realize and rotate synchronously that upper end cover 20 and lower cover 22 pass through second bearing 6 respectively
It is rotatablely connected with arbor 2, upper end cover 20 and lower cover 22 are corresponding, i.e. upper end cover and lower cover is arranged in parallel.Winding 21 is located at
Between upper end cover 20 and lower cover 22, the lower surface of upper end cover 20 and the upper surface of lower cover 22 are equipped with magnetic patch 25, magnetic patch 25
Corresponding with winding 21, magnetic patch 25 is corresponding with winding 21, realizes winding cutting magnetic induction line, produces electricl energy.It is connected on winding 21
There is upper lead end 26.Electric energy delivers the power in external electric energy storage device or electrical equipment through upper lead terminal.The generating set
Part further includes the collector ring 28 that 2 lower part of arbor is arranged in and the carbon brush supports 23 being arranged on support base 1, is set on carbon brush supports 23
There is brush 30, brush 30 is corresponding with collector ring 28, and upper lead end 26 passes through brush 30 and stretches out shield 29, just
It is connected in extraneous power device, shield 29 is mounted on the outside of support base 1, plays a protective role.Brush 30 and city
Carbon brush structure on field is identical, that is, includes carbon brush room, carbon brush and pressure spring are equipped in carbon brush room, pressure spring is for compressing carbon brush.
Embodiment 2, as in Figure 3-5, the top of a kind of wind power generation plant, the arbor 2 are equipped with blade shaft 7, fan blade
Axis 7 is fixedly connected with arbor 2, and the central axis of the central axis and arbor 2 of blade shaft 7 coincides.The upper end of blade shaft 7 is equipped with
Lightning-arrest ball 8, ball 8 of taking shelter from the thunder are equipped with lightning rod 9, play lightning protection function.The upper fan blade component 4 includes 3 or 4 upper fan blades 41
With the attachment base 42 of identical quantity, attachment base 42 is fixed on arbor 2, and upper fan blade 41 passes through attachment base 42 and 2 phase of arbor
Connection；Upper fan blade drives arbor rotation, realizes that winding rotates with respect to magnetic patch, and cutting magnetic induction line converts the kinetic energy into electrical energy,
The lower fan blade component 5 includes lower fan blade 51, and lower fan blade 51 is connected by connecting bolt 52 with upper end cover 20, lower cover 22；
Lower fan blade drives upper end cover, lower cover to synchronize movement, realizes that magnetic patch rotates with respect to winding, cutting magnetic induction line will move
Electric energy can be converted into.
Further, the upper fan blade 41 is mososeries fan blade, and mososeries fan blade includes hollow arc sections and interior interconnecting piece, sky
Heart arc sections and interior interconnecting piece are integrally formed；Interior interconnecting piece is connected with attachment base, and lower fan blade 51 is taper-shaped fan blade, cone
Fan blade includes external capsule portion and interior interconnecting piece, and external capsule portion and interior interconnecting piece are integrally formed, and the both ends in external capsule portion are hollow hemisphere, outside
The diameter of end hollow hemisphere is greater than the diameter of outer end hollow hemisphere.Hollow arc sections are upper fan blade by air port, external capsule portion
Be lower fan blade by air port, upper fan blade by air port and lower fan blade by the contrary of air port, upper fan blade 41 by air port side
It is respectively positioned in vertical plane to lower fan blade 51 by air port, for receiving the wind-force of different directions.
Other structures are same as Example 1.
Embodiment 3, as shown in fig. 6-7, a kind of wind power generation plant, upper 41 taper-shaped fan blade of fan blade, conical wind
Leaf includes external capsule portion and interior interconnecting piece, and external capsule portion and interior interconnecting piece are integrally formed or combination links together, the both ends in external capsule portion
It is hollow hemisphere, the diameter of outer end hollow hemisphere is greater than the diameter of outer end hollow hemisphere；The lower fan blade 51 is hollow
Bent blade-shaped fan blade, the width of the outer end of hollow bent blade-shaped fan blade are greater than the width of inner end, improve wind cutting area.
Other structures are same as Example 2.
Embodiment 4, as shown in figure 8, a kind of wind power generation plant, the upper fan blade 41 is hollow hemisphere fan blade, lower fan blade
51 be hollow hemisphere fan blade, upper fan blade 41 it is contrary by air port with lower fan blade 51 by air port direction, upper fan blade 41 by
Air port direction is respectively positioned in vertical plane with lower fan blade 51 by air port.
Other structures are same as Example 2.
Embodiment 5, as shown in figure 9, a kind of wind power generation plant, the upper fan blade 41 is mososeries fan blade, mososeries wind
Leaf includes hollow arc sections and interior interconnecting piece, and hollow arc sections and interior interconnecting piece are integrally formed or combination links together；It is described
Lower fan blade 51 is hollow bent blade-shaped fan blade, and the width of the outer end of hollow bent blade-shaped fan blade is greater than the width of inner end.Upper fan blade 41
It is respectively positioned in vertical plane by air port direction and lower fan blade 51 by air port
Other structures are same as Example 2.
Embodiment 6, as shown in Figure 10, a kind of wind power generation plant, the upper fan blade 41 is hollow hemisphere fan blade, lower fan blade
51 be mososeries fan blade, and mososeries fan blade includes hollow arc sections and interior interconnecting piece, hollow arc sections and interior interconnecting piece one at
Type or combination link together.Upper fan blade 41 is respectively positioned in vertical plane by air port direction and lower fan blade 51 by air port
Other structures are same as Example 2.
The air duct being axially arranged can be used in embodiment 7, a kind of wind power generation plant, the upper fan blade, and lower fan blade uses diameter
To the fan blade of setting；Or the air duct being axially arranged can be used in lower fan blade, lower fan blade is using the fan blade being arranged radially or axial setting
Air duct.
Other structures are same as Example 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of wind power generation plant, including support base (1), it is characterised in that: be equipped in the support base (1) electrification component and
Arbor (2), arbor (2) are connected by first bearing (3) with support base (1), and support base (1) is stretched out in the upper end of arbor (2), machine
The top of axis (2) is equipped with upper fan blade component (4) and lower fan blade component (5), and upper fan blade component (4) is fixedly connected with arbor (2), under
Fan blade component (5) is connected by second bearing (6) with arbor (2), upper fan blade component (4) and lower fan blade component (5) respectively with
Electrification component is corresponding.
2. wind power generation plant according to claim 1, it is characterised in that: the electrification component includes being arranged in arbor
(2) upper end cover (20), winding (21) and lower cover (22), winding (21) on are fixedly connected with arbor (2), upper end cover (20) and
Lower cover (22) is rotatablely connected by second bearing (6) and arbor (2) respectively, and upper end cover (20) and lower cover (22) are corresponding,
Winding (21) is located between upper end cover (20) and lower cover (22), the lower surface of upper end cover (20) and the upper surface of lower cover (22)
It is equipped with magnetic patch (25), magnetic patch (25) is corresponding with winding (21), and lead end (26) are connected on winding (21).
3. wind power generation plant according to claim 2, it is characterised in that: the electrification component further includes being arranged in arbor
(2) collector ring (28) of lower part and the carbon brush supports (23) being arranged on support base (1), it is total that carbon brush supports (23) are equipped with carbon brush
At (30), brush (30) is corresponding with collector ring (28), and upper lead end (26) passes through brush (30) and stretches out shield
(29), shield (29) is mounted on the outside of support base (1).
4. wind power generation plant according to claim 1 or 2 or 3, it is characterised in that: the top of the arbor (2) is equipped with
Blade shaft (7), blade shaft (7) are fixedly connected with arbor (2), and the upper end of blade shaft (7) is equipped with lightning-arrest ball (8), are taken shelter from the thunder on ball (8)
Equipped with lightning rod (9).
5. wind power generation plant according to claim 4, it is characterised in that: the upper fan blade component (4) includes at least one
A upper fan blade (41) and at least one attachment base (42), attachment base (42) are fixed on arbor (2), and upper fan blade (41) passes through
Attachment base (42) is connected with arbor (2)；The lower fan blade component (5) includes lower fan blade (51), and lower fan blade (51) passes through connection
Bolt (52) is connected with upper end cover (20), lower cover (22).
6. wind power generation plant according to claim 5, it is characterised in that: the upper fan blade (41) is mososeries fan blade,
Mososeries fan blade includes hollow arc sections and interior interconnecting piece, and hollow arc sections and interior interconnecting piece are integrally formed；The lower fan blade
It (51) is taper-shaped fan blade, taper-shaped fan blade includes external capsule portion and interior interconnecting piece, and external capsule portion and interior interconnecting piece are integrally formed, external capsule
The both ends in portion are hollow hemisphere, and the diameter of outer end hollow hemisphere is greater than the diameter of outer end hollow hemisphere.
7. wind power generation plant according to claim 5, it is characterised in that: upper fan blade (41) taper-shaped fan blade, circle
Taper fan blade includes external capsule portion and interior interconnecting piece, and external capsule portion is connected with interior interconnecting piece, and the both ends in external capsule portion are hollow hemisphere,
The diameter of outer end hollow hemisphere is greater than the diameter of outer end hollow hemisphere；The lower fan blade (51) is hollow bent blade-shaped fan blade,
The width of the outer end of hollow bent blade-shaped fan blade is greater than the width of inner end.
8. wind power generation plant according to claim 5, it is characterised in that: the upper fan blade (41) is hollow hemisphere wind
Leaf, lower fan blade (51) be hollow hemisphere fan blade, upper fan blade (41) by air port direction with lower fan blade (51) by air port direction phase
Instead.
9. wind power generation plant according to claim 5, it is characterised in that: the upper fan blade (41) is mososeries fan blade,
Mososeries fan blade includes hollow arc sections and interior interconnecting piece, and hollow arc sections are connected with interior interconnecting piece；The lower fan blade (51)
For hollow bent blade-shaped fan blade, the width of the outer end of hollow bent blade-shaped fan blade is greater than the width of inner end.
10. wind power generation plant according to claim 5, it is characterised in that: the upper fan blade (41) is hollow hemisphere wind
Leaf, lower fan blade (51) are mososeries fan blade, and mososeries fan blade includes hollow arc sections and interior interconnecting piece, hollow arc sections and Nei Lian
Socket part is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821403240.6U CN208669523U (en) | 2018-08-29 | 2018-08-29 | A kind of wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821403240.6U CN208669523U (en) | 2018-08-29 | 2018-08-29 | A kind of wind power generation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669523U true CN208669523U (en) | 2019-03-29 |
Family
ID=65840050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821403240.6U Active CN208669523U (en) | 2018-08-29 | 2018-08-29 | A kind of wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669523U (en) |
-
2018
- 2018-08-29 CN CN201821403240.6U patent/CN208669523U/en active Active
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