CN108626074A - A kind of protection wind-driven generator certainly - Google Patents
A kind of protection wind-driven generator certainly Download PDFInfo
- Publication number
- CN108626074A CN108626074A CN201710152697.8A CN201710152697A CN108626074A CN 108626074 A CN108626074 A CN 108626074A CN 201710152697 A CN201710152697 A CN 201710152697A CN 108626074 A CN108626074 A CN 108626074A
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- Prior art keywords
- wind
- nacelle
- post
- protection
- electricity generation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
-
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of to be provided with wind-power electricity generation component from protection wind-driven generator, including cage body, the cage body；Cage body includes support frame, which is equipped with protection net, and wind-power electricity generation component is arranged on the support frame inside protection net；Vertical king-post is fixed on support frame, wind-power electricity generation component includes at least two nacelles, vertical king-post sequentially passes through all nacelles, nacelle is rotatably mounted on vertical king-post, nacelle is connected separately with yaw empennage, is fixedly connected by synchronizing bar between all yaw empennages, generator is respectively equipped in nacelle, corresponding each nacelle is respectively equipped with impeller, the corresponding electrical power generators of impeller-driven.The remarkable result of the invention is that have the function of self-protection under the extreme weather conditions of high wind, and sundries is avoided to hit blade or nacelle, the risk for preventing small-sized wind power generator to be damaged；Duct in cage body makes wind energy pass in and out cage body, ensures wind-power electricity generation component normal work.
Description
Technical field
The present invention relates to a kind of wind-driven generators, are specifically designed a kind of a kind of from protection wind-power electricity generation with safeguard function
Machine.
Background technology
As the problem of environmental pollutions such as haze increasingly sharpen, clean energy resource becomes the important development direction of future source of energy, it
Including nuclear energy and " regenerative resource ".Regenerative resource, which refers to raw material, to be sent out with the regenerated energy, such as hydroelectric generation, wind-force
Electricity, solar energy, biological energy source (biogas), geothermal energy (including ground source and water source) ocean tidal power etc..The energy is not present in regenerative resource
The possibility of exhaustion will not pollute the environment, and be increasingly subject to the attention of many countries.
Small-sized wind power generator can be built in rural area, pastoral area, mountain area, developing large, medium and small city or commercial neighborhoods
It makes, solves local user power utilization demand；But under the extreme weather conditions for meeting with high wind, the branch, the various plates that are blown with high wind
Material etc. hits the blade of small-sized wind power generator, nacelle, causes to damage to it, destroys generating equipment；Thus it is necessary to small-sized
Wind-driven generator is protected, and the risk being damaged is avoided or reduced.
Invention content
In order to solve the above technical problems, the present invention provides a kind of from protection wind-driven generator.
Technical solution is as follows：
A kind of protection wind-driven generator certainly, is characterized by：Including cage body, which is equipped with the inside and outside duct of connection,
Wind-power electricity generation component is provided in the cage body；
The cage body includes support frame, which is equipped with protection net, and the wind-power electricity generation component setting exists
On the support frame inside the protection net；
Vertical king-post is fixed on the support frame, the wind-power electricity generation component includes at least two nacelles, described perpendicular
All nacelles are sequentially passed through to king-post, the nacelle is rotatably mounted on the vertical king-post, the nacelle difference
It is connected with yaw empennage, is fixedly connected by synchronizing bar between all yaw empennages, power generation is respectively equipped in the nacelle
Machine, the corresponding each nacelle are respectively equipped with impeller, the corresponding electrical power generators of the impeller-driven.
Using above technical scheme, cage body plays protective action to wind-power electricity generation component, avoids the extreme weather in high wind
Under the conditions of sundries hit blade or nacelle, avoid or reduce the risk that small-sized wind power generator is damaged；Protection net it is saturating
Wind effect is good, and wind energy passes in and out cage body, ensures wind-power electricity generation component normal work.
The wheel shaft of all impellers is mutually parallel, and the blade of the adjacent impeller is staggered in an axial direction, and adjacent is described
The blade rotation circle of impeller takes turns the projection of axis direction along it has lap.The program can be interior in a limited space, more as possible
Setting impeller, improve wind energy utilization, wind is after the blade of previous impeller, using the blade of the latter impeller, phase
Compared with two impeller coaxial arrangements or two impellers are arranged with rotational plane, wind-force transformation efficiency higher, and generating effect is more preferable.
The support frame includes two end caps of upper and lower face setting, is vertically set by three between two end caps
The holding post set is fixedly connected, and three holding posts are uniformly distributed around the wind-power electricity generation component circumferential direction, the protection network
It is provide with and sets outside three holding posts, the lower surface of the underlying end cap is connected with vertical support column, the support
Column lower end is equipped with pedestal, and the mandrel is fixedly connected with the end cap.
The end cap is respectively facing the wind-power electricity generation group in cone or truncated cone-shaped, the taper surface of two end caps
Part.Taper surface can play the role of wind-guiding, change cage body outer gas stream flow regime, reinforce the flowing of cage body internal gas flow, improve hair
Electricity.
Coiling built-in fitting is respectively equipped on the end cap and holding post, the coiling built-in fitting includes wire casing floor, the line
The inner side edge of slot floor is connected with pre-buried transverse slat, and bracing wire bayonet, the bracing wire card is distributed in the outer side edges pectination of the wire casing floor
The opening of mouth inside contracts；
Be embedded in top the end cap on the coiling built-in fitting wire casing floor it is rounded, pre-buried transverse slat be located at pair
In the end cap answered, bracing wire bayonet is upward；
Be embedded in lower section the end cap on the coiling built-in fitting wire casing floor it is rounded, pre-buried transverse slat be located at pair
In the end cap answered, bracing wire bayonet is downward；
The wire casing floor for being embedded in the coiling built-in fitting in the holding post is vertically arranged, and pre-buried transverse slat, which is located at, to be corresponded to
Holding post in, bracing wire bayonet is outwardly；
It is drawn between two end caps and is equipped with vertical steel wire group, which is fastened in bracing wire bayonet；
It is drawn outside three holding posts and is equipped with circumferential steel wire group, which is fastened in bracing wire bayonet；
The vertical steel wire group and circumferential steel wire group intersect to form the protection net, the vertical steel wire group and circumferential steel
The crossover node of silk group is fixedly connected.
Using the above design, protection net energy Fast Installation facilitates repair.
Above-mentioned support column includes the vertical supporting steel pipe of three isosceles triangles arrangement, and three vertical supporting steel pipes, which are fixed, to be connected
It connects.Support column intensity higher, cost are lower.
Face is set there are two nacelle mounting base the nacelle outer wall up and down, and the nacelle mounting base surrounds the vertical tower
Column, the nacelle mounting base are mounted on by bearing on the vertical king-post.
Advantageous effect：It is using the present invention a kind of from protection wind-driven generator, have under the extreme weather conditions of high wind
Self-protection function avoids sundries from hitting blade or nacelle, the risk for preventing small-sized wind power generator to be damaged；In cage body
Duct makes wind energy pass in and out cage body, ensures wind-power electricity generation component normal work.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is scheme of installation of the wind-power electricity generation component b on support frame a1；
Fig. 3 is the horizontal sectional view of cage body a；
Fig. 4 is scheme of installation of the nacelle mounting base b7 on vertical king-post b6：
Fig. 5 is the portions the n enlarged drawing of Fig. 2；
Fig. 6 is the portions the r enlarged drawing of Fig. 2；
Fig. 7 is the portions the p enlarged drawing of Fig. 2；
Fig. 8 is the sectional view of support column a12.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 8, one kind is equipped with from protection wind-driven generator, including cage body a, cage body a inside and outside connection
Duct is provided with wind-power electricity generation component b in cage body a；
The cage body a includes support frame a1, and support frame a1 is equipped with protection net a2, the wind-power electricity generation component
B is arranged on the support frame a1 inside the protection net a2；
Vertical king-post b6 is fixed on the support frame a1, the wind-power electricity generation component b includes at least two nacelle b2,
The vertical king-post b6 sequentially passes through all nacelle b2, and face sets that there are two nacelle mounting bases to the nacelle b2 outer walls up and down
B7, the nacelle mounting base b7 surround the vertical king-post b6, and the nacelle mounting base b7 is mounted on described vertical by bearing
On king-post b6, the nacelle b2 is connected separately with solid by synchronizing bar b5 between yaw empennage b4, all yaw empennage b4
It is fixed to connect, generator is respectively equipped in the nacelle b2, corresponding each nacelle b2 is respectively equipped with impeller b1, all leaves
The wheel shaft of wheel b1 is mutually parallel, and the blade of the adjacent impeller b1 is staggered in an axial direction, and the blade of the adjacent impeller b1 turns
Dynamic circle takes turns the projection of axis direction along it, and there is lap, the impeller b1 to drive corresponding electrical power generators.
The support frame a1 includes two end caps a13, the end cap a13 of upper and lower face setting in cone or round platform
The taper surface of shape, two end cap a13 is respectively facing the wind-power electricity generation component b, passes through three between two end cap a13
A vertically arranged holding post a14 is fixedly connected, and three holding post a14 are circumferential uniformly around the wind-power electricity generation component b
Distribution, the protection net a2 are arranged outside three holding post a14, and the lower surface of the underlying end cap a13 connects
It is connected to vertical support column a12, the lower ends support column a12, which are equipped with pedestal a11, the mandrel b51 and the end cap a13 and fix, to be connected
It connects, the support column a12 includes the vertical supporting steel pipe of three isosceles triangles arrangement, and three vertical supporting steel pipes, which are fixed, to be connected
It connects.
Coiling built-in fitting a3 is respectively equipped on the end cap a13 and holding post a14, the coiling built-in fitting a3 includes wire casing
The inner side edge of floor a31, wire casing floor a31 are connected with pre-buried transverse slat a32, the outer side edges pectination distribution of wire casing floor a31
There are bracing wire bayonet a33, the opening of the bracing wire bayonet a33 to inside contract；
The wire casing floor a31 for being embedded in the coiling built-in fitting a3 on the end cap a13 of top is rounded, pre-buried cross
Plate a32 is located in corresponding end cap a13, and bracing wire bayonet a33 is upward；
The wire casing floor a31 for being embedded in the coiling built-in fitting a3 on the end cap a13 of lower section is rounded, pre-buried cross
Plate a32 is located in corresponding end cap a13, and bracing wire bayonet a33 is downward；
The wire casing floor a31 for being embedded in the coiling built-in fitting a3 on the holding post a14 is vertically arranged, pre-buried transverse slat
A32 is located in corresponding holding post a14, and bracing wire bayonet a33 is outwardly；
It is drawn between two end cap a13 and is equipped with vertical steel wire group, which is fastened in bracing wire bayonet a33；
It is drawn outside three holding post a14 and is equipped with circumferential steel wire group, which is fastened in bracing wire bayonet a33；
The vertical steel wire group and circumferential steel wire group intersect to form the protection net a2, the vertical steel wire group and circumferential direction
The crossover node of steel wire group is fixedly connected.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make table as multiple types
Show, such transformation is each fallen within protection scope of the present invention.
Claims (7)
1. a kind of from protection wind-driven generator, it is characterised in that：Including cage body (a), which is equipped with the inside and outside hole of connection
Road, the cage body (a) is interior to be provided with wind-power electricity generation component (b)；
The cage body (a) includes support frame (a1), which is equipped with protection net (a2), the wind-power electricity generation
Component (b) setting is on the internal support frame (a1) of the protection net (a2)；
Vertical king-post (b6) is fixed on the support frame (a1), the wind-power electricity generation component (b) includes at least two nacelles
(b2), the vertical king-post (b6) sequentially passes through all nacelles (b2), and the nacelle (b2) is rotatably mounted on described
On vertical king-post (b6), the nacelle (b2) is connected separately with yaw empennage (b4), leads between all yaw empennages (b4)
It crosses synchronizing bar (b5) to be fixedly connected, generator is respectively equipped in the nacelle (b2), corresponding each nacelle (b2) sets respectively
There are impeller (b1), the impeller (b1) to drive corresponding electrical power generators.
2. according to claim 1 a kind of from protection wind-driven generator, it is characterised in that：The wheel of all impellers (b1)
Axis is mutually parallel, and the blade of the adjacent impeller (b1) is staggered in an axial direction, the blade rotation circle of the adjacent impeller (b1)
Taking turns the projection of axis direction along it has lap.
3. according to claim 1 or 2 a kind of from protection wind-driven generator, it is characterised in that：The support frame (a1)
Include two end caps (a13) of upper and lower face setting, passes through three vertically arranged holding posts between two end caps (a13)
(a14) it is fixedly connected, three holding posts (a14) are uniformly distributed around wind-power electricity generation component (b) circumferential direction, the protection
Guard (a2) setting three holding posts (a14) outside, the lower surface of the underlying end cap (a13) is connected with vertically
Support column (a12), which is equipped with pedestal (a11), and the mandrel (b51) and the end cap (a13) are fixed
Connection.
4. according to claim 3 a kind of from protection wind-driven generator, it is characterised in that：The end cap (a13) is in circular cone
The taper surface of shape or truncated cone-shaped, two end caps (a13) is respectively facing the wind-power electricity generation component (b).
5. according to claim 3 a kind of from protection wind-driven generator, it is characterised in that：The end cap (a13) and holding
Coiling built-in fitting (a3) is respectively equipped on column (a14), the coiling built-in fitting (a3) includes wire casing floor (a31), the wire casing rib
The inner side edge of plate (a31) is connected with pre-buried transverse slat (a32), and bracing wire bayonet is distributed in the outer side edges pectination of the wire casing floor (a31)
(a33), the opening of the bracing wire bayonet (a33) inside contracts；
The wire casing floor (a31) for being embedded in the coiling built-in fitting (a3) on the end cap (a13) of top is rounded, pre-buried
Transverse slat (a32) is located in corresponding end cap (a13), and bracing wire bayonet (a33) is upward；
The wire casing floor (a31) for being embedded in the coiling built-in fitting (a3) on the end cap (a13) of lower section is rounded, pre-buried
Transverse slat (a32) is located in corresponding end cap (a13), and bracing wire bayonet (a33) is downward；
The wire casing floor (a31) for being embedded in the coiling built-in fitting (a3) in the holding post (a14) is vertically arranged, pre-buried cross
Plate (a32) is located in corresponding holding post (a14), and bracing wire bayonet (a33) is outwardly；
It is drawn between two end caps (a13) and is equipped with vertical steel wire group, which is fastened in bracing wire bayonet (a33)；
Three holding posts (a14) are drawn outside equipped with circumferential steel wire group, which is fastened in bracing wire bayonet (a33)；
The vertical steel wire group and circumferential steel wire group intersect to form the protection net (a2), the vertical steel wire group and circumferential steel
The crossover node of silk group is fixedly connected.
6. according to claim 3 a kind of from protection wind-driven generator, it is characterised in that：The support column (a12) includes
The vertical supporting steel pipe of three isosceles triangles arrangement, three vertical supporting steel pipes are fixedly connected.
7. according to claim 1 a kind of from protection wind-driven generator, it is characterised in that：Above and below nacelle (b2) outer wall
Face is set there are two nacelle mounting base (b7), and the nacelle mounting base (b7) surrounds the vertical king-post (b6), the nacelle peace
Seat (b7) is filled to be mounted on the vertical king-post (b6) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152697.8A CN108626074A (en) | 2017-03-15 | 2017-03-15 | A kind of protection wind-driven generator certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152697.8A CN108626074A (en) | 2017-03-15 | 2017-03-15 | A kind of protection wind-driven generator certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626074A true CN108626074A (en) | 2018-10-09 |
Family
ID=63686192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152697.8A Withdrawn CN108626074A (en) | 2017-03-15 | 2017-03-15 | A kind of protection wind-driven generator certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397559A (en) * | 2019-07-03 | 2019-11-01 | 广州京海科技有限公司 | A kind of wind-driven generator with long service life with safeguard function |
-
2017
- 2017-03-15 CN CN201710152697.8A patent/CN108626074A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397559A (en) * | 2019-07-03 | 2019-11-01 | 广州京海科技有限公司 | A kind of wind-driven generator with long service life with safeguard function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
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| WW01 | Invention patent application withdrawn after publication |