CN2557716Y - Improved wind energy generator - Google Patents
Improved wind energy generator Download PDFInfo
- Publication number
- CN2557716Y CN2557716Y CN02242820U CN02242820U CN2557716Y CN 2557716 Y CN2557716 Y CN 2557716Y CN 02242820 U CN02242820 U CN 02242820U CN 02242820 U CN02242820 U CN 02242820U CN 2557716 Y CN2557716 Y CN 2557716Y
- Authority
- CN
- China
- Prior art keywords
- blast fan
- gear
- driven generator
- improved wind
- transmission
- 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
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Classifications
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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
Abstract
The utility model belongs to the improvement of a wind-driven generator, particularly an improved wind-driven generator which comprises a generator driven by a fan impeller, a hollow upright post which is supported and fixed by a bracket; a gear case is installed at the top of the hollow upright post through a bearing; a transverseshaft driving bevel gear meshed with a bevel gear that drives a transmission vertical shaft is arranged inside the gear case; a centrifugal governor is installed on the transverse shaft which is arranged outside the gear case and the end of the transverse shaft is provided with a fan impeller; the connecting rod of the centrifugal governor controls the corner of the vanes of the fan impeller; an generator driven by a transmission device is arranged at the other end of the transmission vertical shaft; the support at the top of the hollow upright post is light in weight, thus reducing the volume of the upright post. The utility model is simple in structure, low in cost and is convenient to assemble and maintain.
Description
Technical field: the utility model relates to the improvement of wind-driven generator, particularly a kind of improved wind-driven generator.
Background technique: progressively promote the use of wind-driven generator in the abundant area of THE WIND ENERGY RESOURCES IN CHINA at present, its structure is by its top of bulky column the generator that blast fan directly drives to be installed, and the angle of facining the wind of traditional fan blade is changeless, is being controlled the rotating speed of blast fan by speed limiting device along with the variation of wind speed size.Its deficiency is because the blast fan direct-coupled generator, makes the weight of column apical support big, certainly will make the volume of column big, and inconvenience is installed, speed limiting device complex structure in addition, thus make the cost height of wind-driven generator.
Summary of the invention: the purpose of this utility model is to provide a kind of improved wind-driven generator, makes the in light weight of column top braces, reduces the volume of column, and arrangements for speed regulation are simple in structure, and the complete machine cost is low, assembles easy to maintenance.
The purpose of this utility model is achieved in that a kind of improved wind-driven generator, comprise the generator that blast fan drives, hollow column its top fixing by stent support gear-box by Bearing Installation, the cone gear that the transverse axis transmission is installed in the gear-box is meshing with each other with the cone gear that drives the transmission vertical pivot, be positioned on the transverse axis of gear-box outside centrifugal speed governor is installed, its end is installed with blast fan, the connecting rod of centrifugal speed governor is being controlled the corner of impeller vane, the generator that the other end of transmission vertical pivot drives by transmission device.
Because the utility model moves to the bottom of column with generator from the top of column, avoided the column top heavy, has reduced the volume and weight of column, and easy for installation, has simplified the electric power outlet, management and maintenance are all than being easier to.Centrifugal governor device of the present utility model is being controlled the corner of impeller vane by connecting rod, when wind speed is big, the connecting rod of centrifugal governor device drives blade steering, the blowing area of blade face is reduced, the resistance of blade reverse side increases, and wheel speed is reduced, when wind speed reduced, the connecting rod of centrifugal governor device drove the blade counter steering, the blowing area of blade face increases, wheel speed is increased, so go round and begin again, reach the purpose of automatic speed regulation, its speed governing is convenient, rational in infrastructure, reduced the complete machine cost, easy for installation.
Description of drawings: Fig. 1 is the utility model master TV structure schematic representation
Fig. 2 is the A-A sectional structure schematic representation of Fig. 1
Fig. 3 is the blast fan of Fig. 1 and the sectional structure schematic representation of centrifugal speed governor
Embodiment: a kind of improved wind-driven generator, comprise the generator that blast fan drives, as shown in Figure 1, hollow column 4 its tops by support 8 support fixation gear-box 3 by Bearing Installation, support 8 is being fixed frame 7 on the supporting leg, the quantity of supporting leg is 3-4, generator 9 is installed on frame 7, on the upper end of hollow column 4 and supporting leg, fixedlying connected stay cord 5 respectively, stay cord 5 is a wire rope, regulator 6 is installed on stay cord 5, degree of tightness by regulator 6 adjusting stay cords 5, the cone gear that transverse axis 1 transmission is installed in the gear-box 3 is meshed with the cone gear that drives transmission vertical pivot 2, is positioned on the transverse axis 1 of gear-box 3 outsides centrifugal speed governor is installed, and its end is installed with blast fan.As Fig. 1, shown in Figure 3, centrifugal speed governor is wheel disc 12 and a rear trochal disc 15 before the two ends of spring steel plate 14 are connecting respectively, be slidingly matched by spline and preceding wheel disc 12 on the transverse axis 1, rear trochal disc 15 is fixedly mounted on the transverse axis 1, at the middle part of spring steel plate 14 balancing weight 13 is installed, as shown in Figure 2, the other end of the connecting rod 11 on the preceding wheel disc 12 and the link arm 16 that sharf 10 extends laterally are hinged, as shown in Figure 3, sharf 10 is installed in respectively in the axis hole of blast fan wheel hub 17, and with axis hole movingly, the axis hole of blast fan wheel hub 17 by positioning device with sharf 10 relative positionings in the axis hole of blast fan wheel hub 17; To be the locating stud installed on the axis hole wall match with annular groove on the sharf 10 positioning device.When wind speed is big, the blast fan faster rotational speed, the centrifugal force that balancing weight 13 on the spring steel plate 14 of high speed rotating produces, make spring steel plate 14 be pulled outwardly generation bending deflection, wheel disc 12 inwardly shrinks before forcing, drivening rod 11 and link arm 16 turn to sharf 10, reduce the blowing area of blade face, and the rotating speed of blast fan is reduced; When wind speed hour, rotating speed is low, the centrifugal force that balancing weight 13 produces is little, spring steel plate 14 stretches drivening rod 11 and link arm 16 makes sharf 10 counter steerings, increase the blowing area of blade face, the rotating speed of blast fan is increased, so go round and begin again and carry out speed governing.The other end of transmission vertical pivot 2 is installed with the generator 9 that drives by transmission device.Transmission device is gear transmission or chain-driven.Afterbody at gear-box 3 is installed with the wind direction caudal lobe, is regulated the direction of facining the wind of blast fan by the wind direction caudal lobe.
Claims (6)
1. improved wind-driven generator, comprise the generator that blast fan drives, it is characterized in that gear-box (3) by Bearing Installation by its top of hollow column (4) of support (8) support fixation, the cone gear that transverse axis (1) transmission is installed in the gear-box (3) is meshing with each other with the cone gear that drives transmission vertical pivot (2), be positioned on the outside transverse axis (1) of gear-box (3) centrifugal speed governor is installed, its end is installed with blast fan, the connecting rod of centrifugal speed governor (11) is being controlled the corner of impeller vane, the generator (9) that the other end of transmission vertical pivot (2) drives by transmission device.
2. improved wind-driven generator according to claim 1, it is characterized in that the centrifugal governor device is wheel disc (12) and a rear trochal disc (15) before the two ends of spring steel plate (14) are connecting respectively, transverse axis (1) is gone up and is slidingly matched by spline and preceding wheel disc (12), rear trochal disc (15) is fixedly mounted on the transverse axis (1), at the middle part of spring steel plate (14) balancing weight (13) is installed, the other end of the connecting rod (11) on the preceding wheel disc (12) and the link arm (16) that sharf (10) extends laterally are hinged, sharf (10) is installed in respectively in the axis hole of blast fan wheel hub (17), and with axis hole movingly, the axis hole of blast fan wheel hub (17) by positioning device with sharf (10) relative positioning in the axis hole of blast fan wheel hub (17).
3. improved wind-driven generator according to claim 2 is characterized in that positioning device is to match with annular groove on the sharf (10) at the locating stud of installing on the axis hole wall of blast fan wheel hub (17).
4. improved wind-driven generator according to claim 1, it is characterized in that support (8) is for fixing frame (7) on supporting leg, generator (9) is installed on frame (7), on the upper end of hollow column (4) and supporting leg, fixedlying connected stay cord (5) respectively, regulator (6) is being installed on stay cord (5).
5. improved wind-driven generator according to claim 4, the quantity that it is characterized in that supporting leg are 3-4.
6. improved wind-driven generator according to claim 1 is characterized in that transmission device is gear transmission or sprocket driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02242820U CN2557716Y (en) | 2002-07-22 | 2002-07-22 | Improved wind energy generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02242820U CN2557716Y (en) | 2002-07-22 | 2002-07-22 | Improved wind energy generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557716Y true CN2557716Y (en) | 2003-06-25 |
Family
ID=33715277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02242820U Expired - Fee Related CN2557716Y (en) | 2002-07-22 | 2002-07-22 | Improved wind energy generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557716Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661229B (en) * | 2004-02-23 | 2010-09-29 | 张继华 | Framework type wind-driven generator with vertical axis and extensible tiny laminas |
| CN104253565A (en) * | 2014-10-09 | 2014-12-31 | 成都中环资(集团)有限公司 | Air conditioner waste heat and waste energy power generation device |
| CN105546953A (en) * | 2016-02-01 | 2016-05-04 | 辽宁科技大学 | Device for drying agricultural products through natural wind |
| CN108757328A (en) * | 2018-06-08 | 2018-11-06 | 肇庆益晟商贸有限公司 | A kind of new energy wind power generation plant |
| CN112922780A (en) * | 2021-01-25 | 2021-06-08 | 叶兰芳 | Use protection device for environment-friendly wind driven generator |
| CN113107769A (en) * | 2021-05-08 | 2021-07-13 | 郑州亨特利电子科技有限公司 | New energy wind power generation device |
-
2002
- 2002-07-22 CN CN02242820U patent/CN2557716Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661229B (en) * | 2004-02-23 | 2010-09-29 | 张继华 | Framework type wind-driven generator with vertical axis and extensible tiny laminas |
| CN104253565A (en) * | 2014-10-09 | 2014-12-31 | 成都中环资(集团)有限公司 | Air conditioner waste heat and waste energy power generation device |
| CN104253565B (en) * | 2014-10-09 | 2016-08-31 | 成都中环资(集团)有限公司 | A kind of air-conditioning waste heat cogeneration device |
| CN105546953A (en) * | 2016-02-01 | 2016-05-04 | 辽宁科技大学 | Device for drying agricultural products through natural wind |
| CN105546953B (en) * | 2016-02-01 | 2018-07-31 | 辽宁科技大学 | A kind of device using natural wind drying farm products |
| CN108757328A (en) * | 2018-06-08 | 2018-11-06 | 肇庆益晟商贸有限公司 | A kind of new energy wind power generation plant |
| CN112922780A (en) * | 2021-01-25 | 2021-06-08 | 叶兰芳 | Use protection device for environment-friendly wind driven generator |
| CN113107769A (en) * | 2021-05-08 | 2021-07-13 | 郑州亨特利电子科技有限公司 | New energy wind power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |