CN205478097U - High tower wind generating set's suspension type A line fan blade that hangs down - Google Patents
High tower wind generating set's suspension type A line fan blade that hangs down Download PDFInfo
- Publication number
- CN205478097U CN205478097U CN201620264380.4U CN201620264380U CN205478097U CN 205478097 U CN205478097 U CN 205478097U CN 201620264380 U CN201620264380 U CN 201620264380U CN 205478097 U CN205478097 U CN 205478097U
- Authority
- CN
- China
- Prior art keywords
- fan blade
- blade
- formula
- hanging
- font
- 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
- Y02E10/728—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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a high tower wind generating set's suspension type A line fan blade that hangs down, including the fan blade wheel, the fan blade shaft, the fan blade pole, the suspension type of hanging down fan blade piece, separate the cushion, connecting bolt and frame -type fan blade pole, its sagging suspension type fan blade piece setting possesses one side or one side of wind -force value all around most at the fan blade pole, connecting bolt or other connected modes fixed connection are passed through with fan blade pole upper portion in the suspension type of hanging down fan blade piece upper portion, at the fan blade pole and hang down to still being equipped with between the suspension type fan blade piece and be used for keeping the partition cushion of distance between the two, the suspension type of hanging down fan blade piece lower extreme keeps the separation and is the outstanding state that hangs down with the fan blade pole. Have simple structure, make easily, the wide advantage of application scope, one or many floated stocks shape strengthening rib strips are equipped with admittedly to the suspension type of hanging down fan blade piece lower extreme one side or the appropriate position in both sides, respectively with the fan blade assembly at the place ahead and rear on the corresponding position series connection fixed connection of suspension type fan blade piece that hangs down play the enhancement fan blade and take turns to the job stabilization nature of all fan blade pieces and the effect of bulk strength.
Description
Technical field
This utility model belongs to fan blade technical field, relates to the hanging formula A font fan blade of a kind of high tower wind power generating set.
Background technology
The fan blade that current various forms of wind-driven generator is used is mostly the monolithic construction that fan blade bar is connected with air blade.Its longitudinal tangent plane is the yi word pattern of approximation.According to lever principle, lever is the closer to fulcrum portion, and the arm of force is the shortest, and the action effect of power is the poorest.So, more than the root of this type of fan blade having one section of bigger length distance is that to be not provided with the wind area of air blade or set air blade be the least.This segment length distance is caused to have a spatial area the biggest cannot wind power energy be used.Ultimately cause this type of fan blade low to the utilization ratio of wind power energy.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, this utility model provides the hanging formula A font fan blade of a kind of high tower wind power generating set, it uses and overhangs formula A font fan blade, change the fan blade Application way form to wind power energy, make this section of more than original fan blade root obtain the most sufficiently utilizing without the spatial area of value, fan blade utilization ratio to wind power energy has been significantly increased, and it also has simple in construction, advantage easy to manufacture, applied widely.
This utility model solves its technical problem and be the technical scheme is that the hanging formula A font fan blade of a kind of high tower wind power generating set, including fan blade, fan blade wheel shaft, fan blade bar, overhang formula air blade, separate cushion block, connecting bolt and frame-type fan blade bar, wherein overhang formula air blade and be arranged on one side or the side that fan blade bar surrounding most wind power utilization is worth, overhang formula air blade top to be connected by connecting bolt or other connected mode are fixing with fan blade bar top, be additionally provided with between fan blade bar and hanging formula air blade for keep between the two away from separation cushion block, overhang formula air blade lower end to keep separating and in hanging state with fan blade bar.
Preferably, overhang formula air blade lower end and be installed with at least one floated shaft-like strengthening rib strip, the hanging formula air blade that this strengthening rib strip is adjacent before and after can being connected, thus play the effect stably overhanging formula air blade.
Preferably, fan blade pole-footing portion is packed on fan blade, and fan blade is fixing with fan blade wheel shaft to be connected.
Preferably, fan blade wheel shaft is connected with generator power.
Preferably, separation cushion block is fixing with fan blade bar and hanging formula air blade respectively is connected.
Preferably, hanging formula A font fan blade also can have cancels the structure separating cushion block setting, and it is dependent on the design strength of air blade self and strengthens the change with geometry and make air blade form hanging state.
Preferably, overhanging formula A font fan blade and can also be designed to fan blade bar and air blade is all the structure of transverse horizontal, its air blade is lateral overhanging, and its fan blade bar is the structure of frame-type.Other structure is substantially the same with above-mentioned hanging formula A font fan blade, is usable in various flat rotating wind power generating set or on various vane type dynamic power machine.
The beneficial effects of the utility model are: the fan blade of wind direction wind-driven generator group, make to overhang formula A font fan blade to be acted on by wind power energy, now, the air blade separating below cushion block part because overhanging formula air blade is to overhang state, its suffered wind-force is the most all concentrated and is acted on separation cushion block, promotes fan blade bar to drive fan blade, fan blade wheel shaft, wind driven generator rotation to send electric power together with the wind-force suffered by air blade more than separation cushion block；Owing to the hanging formula A font fan blade of the present invention makes this section of more than original fan blade root obtain the most sufficiently utilizing without the spatial area of value, thus fan blade utilization ratio to wind power energy is significantly increased.And make the economic benefit of wind-driven generator be greatly improved, increase the use value of various wind-driven generator, use also to the further genralrlization of wind power energy and create a favourable conditions, and it also has simple in construction, advantage easy to manufacture, applied widely；Overhang suitable position, one or both sides, formula air blade lower end and be fixed with one or more floated long rod strengthening rib strip, connect with the hanging corresponding position of formula air blade on the fan blade assembly of front and back respectively and be fixedly connected with job stability and the effect of bulk strength strengthening all air blades on fan blade.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model cancels the structural representation separating cushion block；
Fig. 3 is this utility model transverse horizontal structural representation.
In figure: 1-fan blade, 2-fan blade wheel shaft, 3-fan blade bar, 4-overhangs formula air blade, and 5-separates cushion block, 6-connecting bolt, 7-electromotor, 8-strengthening rib strip.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
See Fig. 1～Fig. 3, a kind of hanging formula A font fan blade of high tower wind power generating set, including fan blade 1, fan blade wheel shaft 2, fan blade bar 3, overhang formula air blade 4, separate cushion block 5, connecting bolt 6 and frame-type fan blade bar 3, wherein overhang formula air blade 4 and be arranged on one side or the side that fan blade bar 3 surrounding most wind power utilization is worth, overhang formula air blade 4 top to be connected by connecting bolt 6 or other connected mode are fixing with fan blade bar 3 top, be additionally provided with between fan blade bar 3 and hanging formula air blade 4 for keep between the two away from separation cushion block 5, overhang formula air blade 4 lower end to keep separating and in hanging state with fan blade bar 3.
Preferably, overhang formula air blade 4 lower end and be installed with at least one floated shaft-like strengthening rib strip 8, the hanging formula air blade 4 that this strengthening rib strip 8 is adjacent before and after can being connected, thus play the effect stably overhanging formula air blade 4.
Preferably, fan blade bar 3 root is packed on fan blade 1, and fan blade 1 is fixing with fan blade wheel shaft 2 to be connected.
Preferably, fan blade wheel shaft 2 is connected with electromotor 7 power.
Preferably, separate cushion block 5 to fix be connected with fan blade bar 3 and hanging formula air blade 4 respectively.
Preferably, hanging formula A font fan blade also can have cancels the structure separating cushion block 5 setting, and it is dependent on the design strength of air blade self and strengthens the change with geometry and make air blade form hanging state.
Preferably, overhanging formula A font fan blade and can also be designed to fan blade bar 3 and air blade is all the structure of transverse horizontal, its air blade is lateral overhanging, and its fan blade bar 3 is the structure of frame-type.Other structure is substantially the same with above-mentioned hanging formula A font fan blade, is usable on various flat rotating wind-driven generator 7 groups, or on various vane type dynamic power machine.
The fan blade that wind direction wind-driven generator is 7 groups, make to overhang formula A font fan blade to be acted on by wind power energy, now, it is to overhang state because overhang formula air blade 4 separating cushion block 5 with the air blade of lower part, its suffered wind-force is the most all concentrated and is acted on separation cushion block 5, promotes fan blade bar 3 to drive fan blade 1, fan blade wheel shaft 2, wind-driven generator 7 to rotate and send electric power together with the wind-force suffered by the air blade of separation cushion block more than 5；Owing to the hanging formula A font fan blade of the present invention makes this section of more than original fan blade root obtain the most sufficiently utilizing without the spatial area of value, thus fan blade utilization ratio to wind power energy is significantly increased.And make the economic benefit of wind-driven generator 7 be greatly improved, increase the use value of various wind-driven generator 7, use also to the further genralrlization of wind power energy and create a favourable conditions, and it also has simple in construction, advantage easy to manufacture, applied widely；Overhang suitable position, one or both sides, formula air blade 4 lower end and be fixed with one or more floated long rod strengthening rib strip, connect with the hanging corresponding position of formula air blade 4 on the fan blade assembly of front and back respectively and be fixedly connected with job stability and the effect of bulk strength strengthening all air blades on fan blade 1.
Claims (7)
1. the hanging formula A font fan blade of a high tower wind power generating set, including fan blade, fan blade wheel shaft, fan blade bar, overhang formula air blade, separate cushion block, connecting bolt and frame-type fan blade bar, it is characterized in that: wherein overhang formula air blade and be arranged on one side or the side that fan blade bar surrounding most wind power utilization is worth, overhang formula air blade top to be connected by connecting bolt or other connected mode are fixing with fan blade bar top, be additionally provided with between fan blade bar and hanging formula air blade for keep between the two away from separation cushion block, overhang formula air blade lower end to keep separating and in hanging state with fan blade bar.
2. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, it is characterized in that: overhang formula air blade lower end and be installed with at least one floated shaft-like strengthening rib strip, the hanging formula air blade that this strengthening rib strip is adjacent before and after can being connected, thus play the effect stably overhanging formula air blade.
3. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, is characterized in that: fan blade pole-footing portion is packed on fan blade, and fan blade is fixing with fan blade wheel shaft to be connected.
4. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, is characterized in that: fan blade wheel shaft is connected with generator power.
5. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, is characterized in that: separation cushion block is fixing with fan blade bar and hanging formula air blade respectively to be connected.
6. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, it is characterized in that: hanging formula A font fan blade also can have cancels the structure separating cushion block setting, and it is dependent on the design strength of air blade self and strengthens the change with geometry and make air blade form hanging state.
7. the hanging formula A font fan blade of high tower wind power generating set as claimed in claim 1, it is characterized in that: overhang formula A font fan blade and can also be designed to fan blade bar and air blade is all the structure of transverse horizontal, its air blade is lateral overhanging, and its fan blade bar is the structure of frame-type；Other structure is substantially the same with above-mentioned hanging formula A font fan blade, is usable in various flat rotating wind power generating set or on various vane type dynamic power machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264380.4U CN205478097U (en) | 2016-04-01 | 2016-04-01 | High tower wind generating set's suspension type A line fan blade that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264380.4U CN205478097U (en) | 2016-04-01 | 2016-04-01 | High tower wind generating set's suspension type A line fan blade that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478097U true CN205478097U (en) | 2016-08-17 |
Family
ID=56646416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264380.4U Expired - Fee Related CN205478097U (en) | 2016-04-01 | 2016-04-01 | High tower wind generating set's suspension type A line fan blade that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697228A (en) * | 2016-04-01 | 2016-06-22 | 何荣灿 | Pendant A-shaped fan blade for high-tower wind turbine generator set |
-
2016
- 2016-04-01 CN CN201620264380.4U patent/CN205478097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697228A (en) * | 2016-04-01 | 2016-06-22 | 何荣灿 | Pendant A-shaped fan blade for high-tower wind turbine generator set |
| CN105697228B (en) * | 2016-04-01 | 2018-08-14 | 何荣灿 | A kind of hanging formula A font fan blades of high tower wind power generating set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200958460Y (en) | Umbrella-type adjusting windmill | |
| CN101793234A (en) | Vertical axis three-vane wind generator | |
| CN205478097U (en) | High tower wind generating set's suspension type A line fan blade that hangs down | |
| CN103527404A (en) | Wind-driven generator unit | |
| CN105480311A (en) | Aerodynamic kit for improving control stability of racing car and design method thereof | |
| CN204113538U (en) | A kind of wind-driven generator single frame posture impeller | |
| CN106120585A (en) | A kind of silencing energy economizer type bridge paravent | |
| CN103397986B (en) | Wind speed rudder is utilized to control the wind-driven generator of hypsokinesis speed governing | |
| CN105697228A (en) | Pendant A-shaped fan blade for high-tower wind turbine generator set | |
| CN201730745U (en) | Remote vertical-driving wind power generator | |
| CN110761940A (en) | Fan blade for medium and low wind speed | |
| US9945255B2 (en) | Structural member for a wind turbine | |
| CN201810484U (en) | Vertical wind power generator with wind deflector | |
| CN109236585A (en) | A kind of wind-driven generator tower frame formula frame structure support connection system | |
| CN102182636B (en) | Self-postponed wind driven generator | |
| CN201865839U (en) | Swinging vane type power-generation wind wheel | |
| CN203488313U (en) | Double-blade wind power generating windmill adapting to gentle breeze | |
| CN202670081U (en) | Energy-saving propeller cap with fins | |
| CN203548065U (en) | Wind turbine generator adopting wind speed rudder for controlling backward speed regulation | |
| CN202250596U (en) | Blade of vertical axis wind generator | |
| CN201269170Y (en) | Vertical shaft windmill | |
| CN101985915A (en) | Vertical axis wind power generation windmill | |
| CN204402770U (en) | The airfoil fan of wind-driven generator | |
| CN204113534U (en) | Fastening type wind energy conversion system | |
| CN205256472U (en) | Stability of cycle racing is controld is improved aerodynamic external member |
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: 20160817 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |