CN102155357A - Wind turbine with air cylinder capable of pushing tail rudder automatically - Google Patents
Wind turbine with air cylinder capable of pushing tail rudder automatically Download PDFInfo
- Publication number
- CN102155357A CN102155357A CN2011101062444A CN201110106244A CN102155357A CN 102155357 A CN102155357 A CN 102155357A CN 2011101062444 A CN2011101062444 A CN 2011101062444A CN 201110106244 A CN201110106244 A CN 201110106244A CN 102155357 A CN102155357 A CN 102155357A
- Authority
- CN
- China
- Prior art keywords
- wind
- tail vane
- force
- speed
- cylinder
- 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.)
- Pending
Links
Images
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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The invention belongs to the filed of wind energy, and in particular relates to a wind turbine with an air cylinder capable of pushing a tail rudder automatically. The wind turbine is characterized in that the rear end of a driven machine is connected with a bracket (9); the tail rudder (7) is connected to the bracket by a rotary shaft (7); the tail rudder can rotate round the rotary shaft (6); the tail rudder (7) is provided with an actuating arm (5) which is axially connected with a power lever of the air cylinder (4); a tension spring (8) is hanged between the actuating arm (5) and the bracket (9); within a rated wind speed, a blade (1) and the tail rudder (7) rotate vertically; when the wind speed exceeds the rated wind speed, the air pressure in a device increases, the air cylinder (4) overcomes the tension of the spring (8) to start to work, the tail rudder (7) is pushed surrounding the rotary shaft (6) to move from the original position A1 to A2; the wind surface of the blade (1) and the angle of wind direction change, and the aim of speed regulation is achieved; and when the wind speed exceeds the speed regulation range, the air cylinder (4) works with a full rate, the tail rudder (7) is pushed to reach the rated angle, thus the wind surface of the blade (1) is parallel with the wind direction, and the vehicle stops automatically to avoid from danger.
Description
Technical field
The invention belongs to the wind energy field, a kind of specifically cylinder promotes the wind energy conversion system of tail vane automatically.
Background technique
The blower fan of present small-size wind power-generating and wind-force lift pump, generally adopt tail vane to make the fan blade wind-receiving face of wind energy conversion system and wind direction keep vertical angle, when the strong wind that runs into above the rated wind speed of wind energy conversion system, need manually with rope tail vane to be drawn inclined to one side hedging in advance, no artificial when on duty, wind energy conversion system is easy to be scratched by strong wind.
Summary of the invention
For overcoming above-mentioned technical deficiency, invent the wind energy conversion system that a kind of cylinder promotes tail vane automatically, but automatic speed regulation within rated wind speed, when the strong wind that runs into above rated wind speed, do not need artificial or leave duty personnel's operation, can automatic speed regulation and finish the automatic stopping hedging.
The technological scheme that the present invention solves its technical problem employing is: a kind of cylinder promotes the wind energy conversion system of tail vane automatically, wind-force promotes fan blade (1) rotation and produces power, by the line shaft that is connected fan blade (1) (2) power is transported to by motivation (3) and does work, it is characterized in that being connected carriage (9) by the rear end of motivation (3), tail vane (7) is connected on the rear end of carriage (9) by rotating shaft (6), can make tail vane (7) (6) rotation around the shaft, on tail vane (7), be provided with the arm of force (5), the power lever axle of cylinder (4) is connected and the arm of force (5), the other end of cylinder (4) is connected on the equipment, between the arm of force (5) and carriage (9), hang with draught spring (8), fan blade within rated wind speed (1) keeps vertical angle with tail vane (7), make fan blade (1) wind-receiving face and wind direction keep vertical angle, wind energy conversion system turns round in rated speed, when wind speed surpasses rated wind speed, air pressure in the equipment increases, cylinder (4) is started working, cylinder (4) overcomes the pulling force of draught spring (8), promote the arm of force (5) of tail vane (7), make tail vane (7) around the shaft (6) move to the A2 position by original A1 position, the wind-receiving face and the wind direction angle of fan blade (1) are changed, reach the purpose of speed governing; Too high when wind speed, exceed speed adjustable range, cylinder this moment (4) work in full promotes the arm of force (5), makes tail vane (7) reach nominal angle, makes the wind-receiving face of fan blade (1) parallel with wind direction, at this moment the automatic stopping hedging.
Description of drawings
Fig. 1 is a structure schematic top plan view of the present invention.
The present invention is specifically described by embodiment below in conjunction with accompanying drawing.
Embodiment
Shown in Figure 1, a kind of cylinder promotes the wind energy conversion system of tail vane automatically, wind-force promotes fan blade 1 rotation and produces power, by the line shaft 2 that is connected fan blade 1 power is transported to by motivation 3 and does work, it is characterized in that being connected carriage 9 by the rear end of motivation 3, be connected tail vane 7 on the rear end of carriage 9 by rotating shaft 6, tail vane 76 is rotated around the shaft, be provided with the arm of force 5 on tail vane 7, with the power lever axle company and the arm of force 5 of cylinder 4, the other end of cylinder 4 is connected on the equipment, between the arm of force 5 and carriage 9, hang with draught spring 8, fan blade 1 keeps vertical angle with tail vane 7 within rated wind speed, makes fan blade 1 wind-receiving face and wind direction keep vertical angle, and wind energy conversion system turns round in rated speed, when wind speed surpasses rated wind speed, air pressure in the equipment increases, and cylinder 4 is started working, and cylinder 4 overcomes the pulling force of draught spring 8, promote the arm of force 5 of tail vane 7, tail vane 76 is moved to the A2 position by original A1 position around the shaft, the wind-receiving face of fan blade 1 and wind direction angle are changed, reach the purpose of speed governing; Too high when wind speed, exceed speed adjustable range, this moment, cylinder 4 was fully worked, and promoted the arm of force 5, made tail vane 7 reach nominal angle, made the wind-receiving face of fan blade 1 parallel with wind direction, at this moment the automatic stopping hedging.
Distinguishing features such as the present invention has simple in structure, and is applied widely, and the cost cost is low.
Claims (1)
1. a cylinder promotes the wind energy conversion system of tail vane automatically, wind-force promotes fan blade (1) rotation and produces power, by the line shaft that is connected fan blade (1) (2) power is transported to by motivation (3) and does work, it is characterized in that being connected carriage (9) by the rear end of motivation (3), tail vane (7) is connected on the rear end of carriage (9) by rotating shaft (6), can make tail vane (7) (6) rotation around the shaft, on tail vane (7), be provided with the arm of force (5), the power lever axle of cylinder (4) is connected and the arm of force (5), the other end of cylinder (4) is connected on the equipment, between the arm of force (5) and carriage (9), hang with draught spring (8), fan blade within rated wind speed (1) keeps vertical angle with tail vane (7), make the wind-receiving face and the wind direction of fan blade (1) keep vertical angle, wind energy conversion system turns round in rated speed, when wind speed surpasses rated wind speed, air pressure in the equipment increases, cylinder (4) is started working, cylinder (4) overcomes the pulling force of draught spring (8), promote the arm of force (5) of tail vane (7), make tail vane (7) around the shaft (6) move to the A2 position by original A1 position, the wind-receiving face and the wind direction angle of fan blade (1) are changed, reach the purpose of speed governing; Too high when wind speed, exceed speed adjustable range, cylinder this moment (4) work in full promotes the arm of force (5), makes tail vane (7) reach nominal angle, makes the wind-receiving face of fan blade (1) parallel with wind direction, at this moment the automatic stopping hedging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101062444A CN102155357A (en) | 2011-04-15 | 2011-04-15 | Wind turbine with air cylinder capable of pushing tail rudder automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101062444A CN102155357A (en) | 2011-04-15 | 2011-04-15 | Wind turbine with air cylinder capable of pushing tail rudder automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102155357A true CN102155357A (en) | 2011-08-17 |
Family
ID=44436985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101062444A Pending CN102155357A (en) | 2011-04-15 | 2011-04-15 | Wind turbine with air cylinder capable of pushing tail rudder automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155357A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256181A (en) * | 2013-04-01 | 2013-08-21 | 象山众用洁能设备厂 | Centrifugal speed-regulating tail-folding yaw type wind power generator |
| CN103726994A (en) * | 2013-12-25 | 2014-04-16 | 佛山市顺德区风源能源科技有限公司 | Wind driven generator yawing device capable of effectively withstanding strong wind attack |
| CN104314765A (en) * | 2014-10-23 | 2015-01-28 | 苏州源源机械设备有限公司 | Wind power generator |
| CN105822501A (en) * | 2016-03-17 | 2016-08-03 | 乐清市昊众电力科技有限公司 | Actively folding tail vane of wind driven generator and hydraulic control system thereof |
-
2011
- 2011-04-15 CN CN2011101062444A patent/CN102155357A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256181A (en) * | 2013-04-01 | 2013-08-21 | 象山众用洁能设备厂 | Centrifugal speed-regulating tail-folding yaw type wind power generator |
| CN103256181B (en) * | 2013-04-01 | 2015-07-08 | 象山众用洁能设备厂 | Centrifugal speed-regulating tail-folding yaw type wind power generator |
| CN103726994A (en) * | 2013-12-25 | 2014-04-16 | 佛山市顺德区风源能源科技有限公司 | Wind driven generator yawing device capable of effectively withstanding strong wind attack |
| CN103726994B (en) * | 2013-12-25 | 2016-08-17 | 佛山微海能源科技有限公司 | A kind of wind-driven generator yaw device effectively resisting high wind attack |
| CN104314765A (en) * | 2014-10-23 | 2015-01-28 | 苏州源源机械设备有限公司 | Wind power generator |
| CN105822501A (en) * | 2016-03-17 | 2016-08-03 | 乐清市昊众电力科技有限公司 | Actively folding tail vane of wind driven generator and hydraulic control system thereof |
| CN105822501B (en) * | 2016-03-17 | 2019-02-19 | 乐清市昊众电力科技有限公司 | Wind-driven generator actively folds tail vane and its hydraulic control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102155357A (en) | Wind turbine with air cylinder capable of pushing tail rudder automatically | |
| CN201565772U (en) | Steam turbine rotor assembly device | |
| EP2549099A3 (en) | A wind turbine with improved yaw control | |
| CN102431931A (en) | Ladder capable of automatically lifting and transversely moving | |
| CN103266987A (en) | Wind driven generator stopping method under single blade clamping working condition | |
| CN103352798B (en) | Blade collection system and blade collection method of wind generation set | |
| CN204253288U (en) | A kind of wind power generation unit blade structure being highly resistant to the extreme wind regime such as typhoon | |
| CN204126819U (en) | A kind of wind-electricity complementary drive-type pumping unit | |
| CN202040017U (en) | Wind machine capable of using cylinder to automatically drive tail vane | |
| CN102734057A (en) | Wind power generation and wind power air compression dual-purpose machine with automatic speed regulation function | |
| CN105089936A (en) | Oxygenation power generating windmill with vertical shaft | |
| CN204714482U (en) | A kind of climb-aiding device falling proof device | |
| CN202988583U (en) | Wireless control adjustable fan blade mounting tool | |
| CN201858091U (en) | Negative-angle pitch-controlled stopping mechanism for wind-driven generator | |
| CN104265561A (en) | Double-flapping wing blade for vertical axis wind turbine | |
| CN205154498U (en) | Low wind speed S type vertical axis aerogenerator | |
| CN207327322U (en) | Water jet brick cutting machine | |
| CN201092934Y (en) | Vertical axis wind power generator | |
| CN202991347U (en) | Laterodeviation-type wind power generator | |
| CN203560036U (en) | Wind turbine with tail-vane steering function | |
| CN201448183U (en) | Blade unloading device for wind driven generator | |
| CN112696322A (en) | Wind motor with self-protection function | |
| CN202251124U (en) | Dismounting tool for fan impeller of cooling tower | |
| CN201083192Y (en) | Wind power oil extraction device | |
| CN104747374A (en) | Intelligent variable pitch speed regulation method and system for wind driven generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |