CN201250759Y - Vertical-type wind-driven generator with additional rotating fan blades - Google Patents
Vertical-type wind-driven generator with additional rotating fan blades Download PDFInfo
- Publication number
- CN201250759Y CN201250759Y CNU2008201170777U CN200820117077U CN201250759Y CN 201250759 Y CN201250759 Y CN 201250759Y CN U2008201170777 U CNU2008201170777 U CN U2008201170777U CN 200820117077 U CN200820117077 U CN 200820117077U CN 201250759 Y CN201250759 Y CN 201250759Y
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- Prior art keywords
- additional rotating
- rotating blading
- wind
- vertical
- driven generator
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- 230000000694 effects Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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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
- Y02E10/72—Wind turbines with rotation axis in 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
- 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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- Wind Motors (AREA)
Abstract
本实用新型涉及一种附加旋转风叶垂直型风力发电机，固定风叶和附加旋转风叶同时工作，每个风叶支架上装有相应的固定风叶，每个固定风叶装有附加旋转风叶，附加旋转风叶相对固定风叶可以以旋转风叶轴为中心旋转摆动，致使在顺风周期时附加旋转风叶迎风方向受力面积最大化，从而极大的改进现有垂直型风力发电机的效率，加大在低风速情况下启动扭力，使得小型风力发电变得更为普及和实用。
The utility model relates to a vertical wind power generator with additional rotating blades. The fixed blades and the additional rotating blades work at the same time. Compared with the fixed blade, the additional rotating blade can rotate and swing around the axis of the rotating blade, which maximizes the force-bearing area of the additional rotating blade in the windward direction during the downwind period, thereby greatly improving the existing vertical wind turbine. High efficiency, increase the starting torque at low wind speed, making small wind power generation more popular and practical.
Description
Technical field:
The utility model relates to a kind of additional rotating blading vertical-type wind-driven generator, fixedly fan blade and additional rotating blading are worked simultaneously, when different angles down with the wind, bring into play each self-applying, the rotary oscillation of additional rotating blading causes when cycle with the wind the fan blade lifting surface area that facings the wind to increase, thereby improve the efficient of existing vertical-type wind-driven generator greatly, increasing starts torsion under low wind conditions, make small-size wind power-generating become more popular and practical.
Background technique
If existing wind driven generator principal horizontal axis trilobal cross, because the type must be swung with the wind when wind shift and be caused structure comparatively complex effects life-span, cost and maintenance.Though and horizontal type generator not wind-engaging to influence, yet fan blade has half the time to be in the cycle against the wind, Sa Funiusi windage type wind energy conversion system is the change that utilizes the shape of fan blade at present, the windward side fan blade is that the concave surface blast is bigger when cycle with the wind, contrary wind during the cycle windward side be that the convex surface blast is less, rotate thereby the build-up of pressure difference promotes windmill; Wing blade fixedly blade wind power machine is to utilize lifting force of wings to promote windmill to rotate, but the cycle with the wind of these two kinds of windmills is with cycle windward side area is the same against the wind, so energetic start up torsion is low when hanging down wind speed.Yet the then complete different existing all kinds of the utility model, its with the wind the cycle and against the wind the wind-exposuring area in cycle have big difference to generate electricity very favourable for low wind speed, mix vertical-type middle low power surper-low-speed generator, can make small-sized wind power generator become more practical, penetration and promotion easily.
Summary of the invention
The utility model purpose is fundamentally to improve the startup torsion of vertical-type wind-driven generator under low wind speed with simple mode cheaply.To achieve these goals, the utility model provides a kind of additional rotating blading vertical-type wind-driven generator, be provided with in comprising generator, main shaft, described main shaft be equipped be equipped with on blade support, the described blade support fixedly on fan blade, the described fixedly fan blade additional rotating blading is housed, thrust ball bearing is equipped with in the main shaft bottom.Described main shaft link generator.Described additional rotating blading can be on fixing fan blade rotation change down with the wind that the wind-force of direction pushes area, thereby reach cycle with the wind and the facing the wind difference of direction area of cycle against the wind, improved the startup and the efficiency of vertical-type wind-driven generator like this.Thereby described fixedly fan blade and additional rotating blading drive blade support and drive main shaft under wind-force promotes, described main shaft drives generator.The output of described generator connects controller, and described controller is used for burning voltage accumulate is charged with storage battery, and described storage battery connects the Ac of inverter output line voltage and frequency.
Description of drawings
Fig. 1 is the structural representation of a kind of additional rotating blading vertical-type wind-driven generator of the utility model;
Fig. 2 is the internal structure schematic representation of a kind of additional rotating blading vertical-type wind-driven generator of the utility model;
Fig. 3 is a kind of additional rotating blading vertical-type wind-driven generator plan view of the utility model;
Fig. 4 is blade support shown in a kind of additional rotating blading vertical-type wind-driven generator of the utility model, the fixing assembly relation between fan blade and the additional rotating blading;
Fig. 5 is a kind of additional rotating blading vertical-type wind-driven generator running schematic representation of the utility model.
Fig. 6 is the additional rotating blading running of a kind of additional rotating blading vertical-type wind-driven generator of a utility model schematic representation.
Description of reference numerals
1. main shaft 5. adds rotating blading 9. controllers
2. blade support 6. rotating blading axles 10. inverters
3. blade support positioning device 7. generators 11. storage batterys
4. fixing fan blade 8. pillars 12. control boxs
Embodiment
Fig. 1 Fig. 2 is the structural representation of a kind of additional rotating blading vertical-type wind-driven generator of the utility model, the utility model can be with the above fan blades of 3 groups or 3 groups, every group of fan blade comprises fixedly fan blade 4 and additional rotating blading 5 and rotating blading axle 6, is with 5 groups of fan blades on the current figure.
The utility model is different with other vertical-type wind-driven generator is that fixedly additional rotating blading 5 its common axle center to be housed on the fan blade 4 be rotating blading axle 6, fixedly fan blade 4 is installed on the blade support 2, on blade support 2, has blade support positioning device 3, with the maximum angle of rotation that decides additional rotating blading 5, blade support 2 can decide its quantity according to total height, on the current figure is that blade support 2 is fixed on the main shaft 1 with 2 groups of blade supports 2.
Claims (5)
1. additional rotating blading vertical-type wind-driven generator, its structure is the blade support that impartial angle more than 3 or 3 is housed on vertical Zhu Shaft, it is characterized in that: corresponding fixedly fan blade is housed on each blade support, each described fixedly fan blade is equipped with additional rotating blading, the described relatively fixedly fan blade of described additional rotating blading can be the center rotary oscillation with the rotating blading axle, causes when cycle with the wind the direction lifting surface area maximization of facining the wind of described additional rotating blading.
2. according to the described a kind of additional rotating blading vertical-type wind-driven generator of claim 1, it is characterized in that: described blade support is equipped with the blade support positioning device, the described blade support positioning device maximum angle of rotation that decides described additional rotating blading.
3. according to the described a kind of additional rotating blading vertical-type wind-driven generator of claim 1, it is characterized in that: described fixedly fan blade has the rotating blading axle makes described additional rotating blading rotate as central shaft.
4. according to the described a kind of additional rotating blading vertical-type wind-driven generator of claim 1, it is characterized in that: described fixedly fan blade is made cambered surface increases the torsion effect when facining the wind.
5. according to the described a kind of additional rotating blading vertical-type wind-driven generator of claim 1, it is characterized in that: described additional rotating blading is made cambered surface, the automatic Unscrew of described additional rotating blading when cycle with the wind, and the windward side forms concave surface to increase blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201170777U CN201250759Y (en) | 2008-06-13 | 2008-06-13 | Vertical-type wind-driven generator with additional rotating fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201170777U CN201250759Y (en) | 2008-06-13 | 2008-06-13 | Vertical-type wind-driven generator with additional rotating fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250759Y true CN201250759Y (en) | 2009-06-03 |
Family
ID=40746433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201170777U Expired - Fee Related CN201250759Y (en) | 2008-06-13 | 2008-06-13 | Vertical-type wind-driven generator with additional rotating fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250759Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606411A (en) * | 2012-04-20 | 2012-07-25 | 李新民 | Vertical shaft multi-state dual-blade bidirectional rotation wind driven power generation device and power generation control method thereof |
| CN102654099A (en) * | 2011-03-04 | 2012-09-05 | 马泉 | Single-wheel multi-blade upright wind paddle-type wind wheel for wind power generation |
| WO2015027890A1 (en) * | 2013-08-26 | 2015-03-05 | Lu Zhongyuan | Wind turbine blade, wind turbine, and wind power generator |
| CN104405593A (en) * | 2014-10-17 | 2015-03-11 | 任孝忠 | S-shaped windmill mechanism |
| CN106490982A (en) * | 2016-10-08 | 2017-03-15 | 黄家军 | A kind of sharpener and apply its soy bean milk making machine |
| CN107387315A (en) * | 2017-09-14 | 2017-11-24 | 窦学华 | A kind of vertically arranged wind-driven generator of fan blade |
| CN108514359A (en) * | 2018-06-28 | 2018-09-11 | 郑思杭 | A kind of Shower screen |
| CN108742244A (en) * | 2018-06-28 | 2018-11-06 | 郑思杭 | A kind of multifunctional shower screen |
| CN108784476A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | A kind of wall-mounted Shower screen in bathroom |
| CN108784474A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | A kind of wall-mounted Shower screen |
| CN108784475A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | Multifunctional shower screen |
-
2008
- 2008-06-13 CN CNU2008201170777U patent/CN201250759Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654099A (en) * | 2011-03-04 | 2012-09-05 | 马泉 | Single-wheel multi-blade upright wind paddle-type wind wheel for wind power generation |
| CN102606411A (en) * | 2012-04-20 | 2012-07-25 | 李新民 | Vertical shaft multi-state dual-blade bidirectional rotation wind driven power generation device and power generation control method thereof |
| WO2015027890A1 (en) * | 2013-08-26 | 2015-03-05 | Lu Zhongyuan | Wind turbine blade, wind turbine, and wind power generator |
| CN104405593A (en) * | 2014-10-17 | 2015-03-11 | 任孝忠 | S-shaped windmill mechanism |
| CN106490982A (en) * | 2016-10-08 | 2017-03-15 | 黄家军 | A kind of sharpener and apply its soy bean milk making machine |
| CN107387315A (en) * | 2017-09-14 | 2017-11-24 | 窦学华 | A kind of vertically arranged wind-driven generator of fan blade |
| CN107387315B (en) * | 2017-09-14 | 2019-08-16 | 窦学华 | A kind of wind-driven generator that fan blade is vertically arranged |
| CN108784476A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | A kind of wall-mounted Shower screen in bathroom |
| CN108742244A (en) * | 2018-06-28 | 2018-11-06 | 郑思杭 | A kind of multifunctional shower screen |
| CN108784474A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | A kind of wall-mounted Shower screen |
| CN108784475A (en) * | 2018-06-28 | 2018-11-13 | 郑思杭 | Multifunctional shower screen |
| CN108514359A (en) * | 2018-06-28 | 2018-09-11 | 郑思杭 | A kind of Shower screen |
| CN108784474B (en) * | 2018-06-28 | 2020-11-20 | 义乌市君胜科技有限公司 | Wall-mounted shower screen |
| CN108514359B (en) * | 2018-06-28 | 2020-11-20 | 义乌市君胜科技有限公司 | Shower screen |
| CN108784475B (en) * | 2018-06-28 | 2020-11-24 | 金华小黄人智能科技有限公司 | Multifunctional shower screen |
| CN108742244B (en) * | 2018-06-28 | 2020-11-27 | 金华小黄人智能科技有限公司 | A multifunctional shower screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20120613 |