CN101280763A - High-efficiency automatic protection wind power generation plant - Google Patents
High-efficiency automatic protection wind power generation plant Download PDFInfo
- Publication number
- CN101280763A CN101280763A CNA2008100472755A CN200810047275A CN101280763A CN 101280763 A CN101280763 A CN 101280763A CN A2008100472755 A CNA2008100472755 A CN A2008100472755A CN 200810047275 A CN200810047275 A CN 200810047275A CN 101280763 A CN101280763 A CN 101280763A
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- CN
- China
- Prior art keywords
- rotating shaft
- fan blade
- blade
- pole
- 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.)
- Pending
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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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
- 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
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- Wind Motors (AREA)
Abstract
The invention relates to an efficient automatic protection wind power generating device which is characterized by comprising a spindle (1), a rotating shaft (2), a wind wheel bracket (3), a plate wind wheel (4), a strong wind tipping gear (5) for the wind wheel, a reset device for the wind wheel and a control electromagnetic band-type brake device (10). The wind power generating device has the advantages of low production cost and high wind power utilization ratio, and is provided with a strong wind automatic protection device.
Description
Technical field
The present invention relates to wind power generation device field.
Background technique
The investment that existing wind generating unit has is big, the manufacture cost height, and the wind power utilization rate that has is not high, and generally all lacks the high wind protective gear.
Summary of the invention
Purpose of the present invention is exactly at the above-mentioned deficiency of existing wind generating unit, and a kind of wind generating unit of high-efficiency automatic protection is provided.
The present invention is made up of main shaft 1, rotating shaft 2, blade support 3, dull and stereotyped fan blade 4, fan blade high wind upender 5, fan blade resetting means and control electromagnetic brake device 10; On main shaft 1, blade support is fixed in the rotating shaft 2 by bearing housing in rotating shaft 2, and dull and stereotyped fan blade 4 upper/lower terminals are installed on the blade support by the blade shaft with its one, and blade shaft is positioned at the blade support outward edge; Pole 5-1 one end is movably arranged in the rotating shaft 2 by clamping plate, connecting rod 5-2 is movably arranged on the pole 5-1 the other end by latch, connecting rod retaining spring 5-3 two ends link to each other with connecting rod 5-2 with rotating shaft 2 respectively, and pole retaining spring 5-4 two ends link to each other with rotating shaft 2 with pole 5-1 respectively; The fan blade resetting means is installed in the rotating shaft 2, balancing weight 7 and spring 8 are serially connected in respectively on the stay cord 6, stay cord 6 one ends link to each other with dull and stereotyped fan blade 4, the other end is fixed in the rotating shaft 2, damping spring 9 is fixed in the rotating shaft 2 of balancing weight 7 tops, and control electromagnetic brake device 10 is meshed with rotating shaft 2 by gear.
Advantage of the present invention is: its fabricating cost is lower.Wind power utilization rate height, and have the high wind automatic safety device.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.Accompanying drawing 2 is a fan blade high wind upender structural representation.View when accompanying drawing 3 is dull and stereotyped fan blade proper functioning.View when accompanying drawing 4 quits work for dull and stereotyped fan blade.
Embodiment
Rotating shaft 2 by bearing housing on main shaft 1, blade support is fixed in the rotating shaft 2, and dull and stereotyped fan blade 4 is two, is installed on the blade support relatively symmetrically, dull and stereotyped fan blade 4 upper/lower terminals are installed on the blade support by the blade shaft with its one, and blade shaft is positioned at the blade support outward edge; Fan blade high wind upender has 2 to control 2 fan blades respectively, pole 5-1 one end is movably arranged in the rotating shaft 2 by clamping plate, connecting rod 5-2 is movably arranged on the pole 5-1 the other end by latch, connecting rod retaining spring 5-3 two ends link to each other with connecting rod 5-2 with rotating shaft 2 respectively, and pole retaining spring 5-4 two ends link to each other with rotating shaft 2 with pole 5-1 respectively; The fan blade resetting means is installed in the groove of rotating shaft 2, the fan blade resetting means has 2 to control 2 dull and stereotyped fan blades respectively, balancing weight 7 and spring 8 are serially connected in respectively on the stay cord 6, stay cord 6 one ends link to each other with dull and stereotyped fan blade 4, the other end is fixed in the rotating shaft 2, and control electromagnetic brake device 10 (commercially available prod) are meshed with rotating shaft 2 by gear.Working principle: during state of rest, the dull and stereotyped fan blade on fan frame right side is being pressed under the action of gravity of balancing weight on the termination of pole 5-1, when dull and stereotyped fan blade was moved in wind, along with the rotation of rotating shaft, dull and stereotyped fan blade produced from power, turn forward, dull and stereotyped fan blade proper functioning (see figure 3), its degree that turns forward are by balancing weight and the control of stay cord spring, and rotating shaft is rotated and driven electric power generation, rotating shaft can drive multiple electric motors generating simultaneously, inserts by rotating speed successively or discharges.High wind wind-force is excessive when meeting; in order to protect wind force device; it is too high that control electromagnetic brake device is sensed the rotating shaft rotating speed; startup work; the rotating speed of rotating shaft is slowly slowed down; until the rotating shaft stall; dull and stereotyped fan blade loses centrifugal; the dull and stereotyped fan blade on fan frame right side is pressed on the termination of pole, and under the effect of high wind, dull and stereotyped fan blade cunning climbs over the termination of pole; be positioned at rear, the termination (see figure 4) of pole; after dull and stereotyped fan blade cunning climbed over the termination of pole, this moment, balancing weight went upward to the summit, was against damping spring and (balancing weight was played the buffer function below; make the blade face and the fan of dull and stereotyped fan blade put up the near normal state; high wind can not act on the blade face of dull and stereotyped fan blade, thus the rotating shaft stall, and dull and stereotyped fan blade quits work (see figure 4) with the protection wind force device.Control electromagnetic brake device automatically terminates band-type brake because of the motor dead electricity of not generating electricity.When the abatement of wind during to proper functioning wind-force, control electromagnetic brake device stops the work of going up, and the pulling force that balancing weight is subjected to fan blade reduces, and balancing weight is descending, spurs the termination that dull and stereotyped fan blade cunning climbs over pole, comes back to the place ahead, termination of pole, the beginning proper functioning.
Claims (1)
1, a kind of wind generating unit of high-efficiency automatic protection is characterized in that it is made up of main shaft (1), rotating shaft (2), blade support (3), dull and stereotyped fan blade (4), fan blade high wind upender (5), fan blade resetting means and control electromagnetic brake device (10); On main shaft (1), blade support is fixed in the rotating shaft (2) by bearing housing in rotating shaft (2), and dull and stereotyped fan blade (4) upper/lower terminal is installed on the blade support by the blade shaft with its one, and blade shaft is positioned at the blade support outward edge; Fan blade high wind upender is made up of pole (5-1), connecting rod (5-2), connecting rod retaining spring (5-3), pole retaining spring (5-4), pole (5-1) end is movably arranged in the rotating shaft (2) by clamping plate, connecting rod (5-2) is movably arranged on pole (5-1) the other end by latch, connecting rod retaining spring (5-3) two ends link to each other with connecting rod (5-2) with rotating shaft (2) respectively, and pole retaining spring (5-4) two ends link to each other with rotating shaft (2) with pole (5-1) respectively; The fan blade resetting means is installed in the rotating shaft (2), the fan blade resetting means is made up of stay cord (6), balancing weight (7), stay cord spring (8), damping spring (9), balancing weight (7) and spring (8) are serially connected in respectively on the stay cord (6), stay cord (6) one ends link to each other with dull and stereotyped fan blade (4), the other end is fixed in the rotating shaft (2), damping spring (9) is fixed in the rotating shaft (2) of balancing weight (7) top, and control electromagnetic brake device (10) is meshed with rotating shaft (2) by gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100472755A CN101280763A (en) | 2008-04-02 | 2008-04-02 | High-efficiency automatic protection wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100472755A CN101280763A (en) | 2008-04-02 | 2008-04-02 | High-efficiency automatic protection wind power generation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101280763A true CN101280763A (en) | 2008-10-08 |
Family
ID=40013389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100472755A Pending CN101280763A (en) | 2008-04-02 | 2008-04-02 | High-efficiency automatic protection wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101280763A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305176A (en) * | 2011-08-12 | 2012-01-04 | 三一电气有限责任公司 | Blade resetting control system and method for wind driven generator |
| CN102906419A (en) * | 2009-12-22 | 2013-01-30 | 卢奇德能源有限公司 | Improved designs for turbine assemblies |
| WO2017219393A1 (en) * | 2016-06-24 | 2017-12-28 | 济南高新开发区中泰环保技术开发中心 | Vertical axis wind power generation device |
| CN108301976A (en) * | 2017-01-12 | 2018-07-20 | 韩统 | Sail wheel power station |
-
2008
- 2008-04-02 CN CNA2008100472755A patent/CN101280763A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102906419A (en) * | 2009-12-22 | 2013-01-30 | 卢奇德能源有限公司 | Improved designs for turbine assemblies |
| CN102305176A (en) * | 2011-08-12 | 2012-01-04 | 三一电气有限责任公司 | Blade resetting control system and method for wind driven generator |
| WO2017219393A1 (en) * | 2016-06-24 | 2017-12-28 | 济南高新开发区中泰环保技术开发中心 | Vertical axis wind power generation device |
| CN108301976A (en) * | 2017-01-12 | 2018-07-20 | 韩统 | Sail wheel power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20081008 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |