CN201152232Y - Vertical rotation conjoined wind vane - Google Patents
Vertical rotation conjoined wind vane Download PDFInfo
- Publication number
- CN201152232Y CN201152232Y CNU200720172033XU CN200720172033U CN201152232Y CN 201152232 Y CN201152232 Y CN 201152232Y CN U200720172033X U CNU200720172033X U CN U200720172033XU CN 200720172033 U CN200720172033 U CN 200720172033U CN 201152232 Y CN201152232 Y CN 201152232Y
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- CN
- China
- Prior art keywords
- blade
- sharf
- blades
- vertical rotation
- 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.)
- Expired - Fee Related
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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
-
- 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
Abstract
The utility model discloses a perpendicularly rotating siamesed wind wheel, and rotating blades adopt glass fibre reinforced plastics or environmental plastics to be made integrally. The rotating blades are S-shaped siamesed components which are formed from a winding blade shaft to rotate 180 degrees from bottom to top, and strengthening ribs which are inosculated with the sectional forms of the blades and are processed into a whole with the blades are arranged on the blades uniformly. Central holes which can allow the solid blade shaft to pass, and the blades among the strengthening ribs are hollowed out at the intersection of the blade shaft to form wind holes to strengthen the rotating effect of the blades. The perpendicularly rotating siamesed wind wheel has the advantages of simple production and processing, easy installation, high intensity and low cost.
Description
[technical field]
The utility model relates to the blade of wind-driven generator, especially a kind of vertical rotation disjunctor fan blade.
[background technique]
Present homemade wind power generating set almost is the horizontal axis pattern entirely, and blade is a propeller arrangement, adjusts the direction of facining the wind of wind powered generator system when change of the wind by rudder.The most significant advantage of vertical shaft fan is no matter how to change can proper functioning in wind side.Because blade shroud vertically rotates around central shaft, the lateral pressure that pylon bore is little; And the screw type wind-driven generator because its blade is a helical, even the air-flow that is made progress by ground also can be absorbed and produce power, and has the lower characteristics of the wind speed requirement of startup except the characteristics with common vertical axis aerogenerator.
Chinese patent " helical wind rotor and manufacture method thereof the " (patent No.: 98806113.7, the applying date: utility model patent 1998.05.06) discloses the rectilinear fan blade of a screw type split, as depicted in figs. 1 and 2, comprise at least two blades, these blades see it is about equally arc from sectional drawing, and be parallel to spin axis (2) setting, so that this blade (1) is arranged to respect to the angle of swing of cylindrical coordinate system the optimal interval that is equal to is arranged, wherein in order to produce the spiral form of wind rotor, blade section is arranged to the vertical rotation around this wind rotor.The section of the blade of wind rotor is arranged to roughly be different from semicircle, thereby blade is made by the base that is roughly plane shape.This design is by the aluminum alloy lead-in (3) of several special processing, adopts screw that two fan blades (1) and lead-in (3) and sharf (2) are fixed together.But this design production and processing complexity, the cost height is installed difficulty, intensity difference (as Fig. 1)
[model utility content]
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and simple, the easy installation of a kind of production and processing, the expensive low vertical rotating blading of intensity are provided.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of vertical rotation disjunctor fan blade comprises blade and sharf, and blade is that this member center is provided with and can holds the center hole that sharf passes through around the sharf formed S shape of Rotate 180 degree disjunctor member from bottom to top.
Wherein: blade section is the S shape that inversion mutually and two coherent semicircles constitute.
Wherein: evenly be provided with the stiffening rib that coincide and be processed as one with its section configuration on the blade, have on the stiffening rib and can hold the center hole that sharf passes through with it.
Wherein: the blade between the stiffening rib is provided with and can holds the wind hole that wind passes.
Wherein: the wind hole is formed by hollow out for the blade between each stiffening rib of sharf intersection.
Wherein: sharf is a solid shaft.
Wherein: blade is that glass fibre reinforced plastics or environmentally-friendly plastic are made.
The utlity model has following technical characteristics:
1. the utility model adopts the S type blade that specialized mould is made into integration, and processing, installation are simply;
2. S type blade of the present utility model adopts glass fibre reinforced plastics or environmentally-friendly plastic to make, and is with low cost;
3. S type blade of the present utility model is provided with the intensity of stiffening rib reinforced blade, owing to saved the aluminum alloy lead-in, save the fixedly screw of fan blade and lead-in, not only greatly reduced manufacture cost, and reduced the weight of fan blade, can effectively utilize wind energy more;
4. sharf of the present utility model adopts the whole piece solid steel, can avoid fan blade to produce secondary resonance when high speed rotating;
5. sharf of the present utility model passes the hole in the middle of several stiffening ribs, has strengthened the intensity of whole blade, and the possibility that does not exist individual blade to be fractureed by high wind is so need not to take the overspeed protection measure.
6. the blade between the S type stiffening rib of the present utility model is provided with and can holds the wind hole that wind passes, and helps flowing of wind, strengthens the rotating effect of fan blade.
[description of drawings]
Fig. 1 is the prior art front schematic view
Fig. 2 looks down schematic representation for prior art
Fig. 3 is the utility model front schematic view
Fig. 4 looks down schematic representation for the utility model
Wherein:
1-blade 2-sharf
11-stiffening rib 3-lead-in
12-wind hole
[embodiment]
The utility model comprises blade and places the sharf at blade center, blade is around the sharf formed S shape of Rotate 180 degree disjunctor member from bottom to top, blade section is the S shape that inversion mutually and two coherent semicircles constitute, and two-end-point on arbitrary S type cross section and central point are on same straight line.The center of S type blade is provided with and can holds the center hole that sharf passes.
Below in conjunction with accompanying drawing the utility model is further detailed:
Embodiment one
As shown in Figure 3, blade 1 of the present utility model is around the sharf 2 formed S shape of Rotate 180 degree disjunctor member from bottom to top.As shown in Figure 4, blade 1 section is the S shape that inversion mutually and two coherent arcs constitute, and is provided with center hole at the center of S type, and sharf 2 passes from center hole, links to each other with the rotatingshaft of generator.The blade 1 of S type is around sharf 2 Rotate 180s.Two-part of S type can be the semicircle of symmetry or other arc, the two-end-point on arbitrary S type cross section and central point on same straight line with the balance of maintenance blade 1.
The utility model can adopt the end points and the sharf 2 of lead-in shown in Figure 23 connection blades 1, strengthens the intensity of blade 1.
Embodiment two
On embodiment one basis, for the intensity of reinforced blade, the utility model can be done following improvement:
Cancellation lead-in 3, on blade 1, evenly be provided with the stiffening rib that coincide and be processed as one with its section configuration with it, the center of same stiffening rib 11 is provided with and can holds the center hole that sharf 2 passes, and as shown in Figure 4, stiffening rib 11 is also followed the setting of blade 1 Rotate 180 degree.
Stiffening rib 11 replaces aluminum alloy lead-in 3, has strengthened the intensity of blade 1.Owing to saved aluminum alloy lead-in 3, save the screw of stator blade 1 and lead-in 3, not only greatly reduce manufacture cost, and reduced weight of the present utility model, can effectively utilize wind energy more.
Embodiment three
On the basis of the foregoing description, in order to strengthen utilizing the effect of wind energy, the utility model can carry out following improvement:
Near sharf 2 places wind hole 12 is set at blade 1.As shown in Figure 3, the blade 1 between the adjacent stiffening rib 11 in the intersection's hollow out near sharf 2, forms wind hole 12.Wind can pass wind hole 12 act on blade 1 other half, promote second half rotation.
Embodiment four
On the basis of the foregoing description, sharf 2 adopts the whole piece solid steel, can avoid fan blade to produce secondary resonance when high speed rotating.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a vertical rotation disjunctor fan blade comprises blade and sharf, it is characterized in that: described blade is for around the sharf formed S shape of Rotate 180 degree disjunctor member from bottom to top, and this member center is provided with and can holds the center hole that sharf passes through.
2. a kind of vertical rotation disjunctor fan blade as claimed in claim 1 is characterized in that: the S shape that described blade section constitutes for two semicircles being inverted mutually and link up.
3. a kind of vertical rotation disjunctor fan blade as claimed in claim 2 is characterized in that: evenly be provided with the stiffening rib that coincide and be processed as one with it with its section configuration on the described blade, have on the described stiffening rib and can hold the center hole that sharf passes through.
4. a kind of vertical rotation disjunctor fan blade as claimed in claim 3, it is characterized in that: the blade between the described stiffening rib is provided with and can holds the wind hole that wind passes.
5. a kind of vertical rotation disjunctor fan blade as claimed in claim 4 is characterized in that: described wind hole is formed by hollow out for the blade between each stiffening rib of sharf intersection.
6. a kind of vertical rotation disjunctor fan blade as claimed in claim 1, it is characterized in that: described sharf is a solid shaft.
7. as any described a kind of vertical rotation disjunctor fan blade among the claim 1-6, it is characterized in that: described blade is that glass fibre reinforced plastics or environmentally-friendly plastic are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720172033XU CN201152232Y (en) | 2007-09-21 | 2007-09-21 | Vertical rotation conjoined wind vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720172033XU CN201152232Y (en) | 2007-09-21 | 2007-09-21 | Vertical rotation conjoined wind vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152232Y true CN201152232Y (en) | 2008-11-19 |
Family
ID=40127910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720172033XU Expired - Fee Related CN201152232Y (en) | 2007-09-21 | 2007-09-21 | Vertical rotation conjoined wind vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152232Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234169A (en) * | 2013-04-17 | 2013-08-07 | 中国科学院广州能源研究所 | Navigation light buoy and wind power generation device thereof |
| CN104948383A (en) * | 2015-05-14 | 2015-09-30 | 杰米伊罗德里格斯 | Wind driven generator rotating blade and wind driven generator adopting the same |
| CN105074202A (en) * | 2013-03-01 | 2015-11-18 | 江苏六和新能源设备科技有限公司 | Rotating blade of wind-driven generator |
| CN105526045A (en) * | 2016-01-12 | 2016-04-27 | 张大鹏 | Rotary blade of wind power generator |
| CN111520281A (en) * | 2020-03-23 | 2020-08-11 | 北京恒聚化工集团有限责任公司 | Variable pitch air door mechanism for vertical axis wind power generation device |
| CN114013024A (en) * | 2021-11-10 | 2022-02-08 | 北京鉴衡认证中心有限公司 | Spoiler and manufacturing method thereof |
-
2007
- 2007-09-21 CN CNU200720172033XU patent/CN201152232Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105074202A (en) * | 2013-03-01 | 2015-11-18 | 江苏六和新能源设备科技有限公司 | Rotating blade of wind-driven generator |
| CN103234169A (en) * | 2013-04-17 | 2013-08-07 | 中国科学院广州能源研究所 | Navigation light buoy and wind power generation device thereof |
| CN104948383A (en) * | 2015-05-14 | 2015-09-30 | 杰米伊罗德里格斯 | Wind driven generator rotating blade and wind driven generator adopting the same |
| CN104948383B (en) * | 2015-05-14 | 2019-02-26 | 杰米伊罗德里格斯 | A kind of wind driven generator rotation blade and the wind-driven generator using the blade |
| CN105526045A (en) * | 2016-01-12 | 2016-04-27 | 张大鹏 | Rotary blade of wind power generator |
| CN111520281A (en) * | 2020-03-23 | 2020-08-11 | 北京恒聚化工集团有限责任公司 | Variable pitch air door mechanism for vertical axis wind power generation device |
| CN114013024A (en) * | 2021-11-10 | 2022-02-08 | 北京鉴衡认证中心有限公司 | Spoiler and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU NEWHOPE RENEWABLE ENERGY S+T CO., LTD. Free format text: FORMER OWNER: ZHANG DAPENG Effective date: 20141102 Free format text: FORMER OWNER: HU PENGXIANG Effective date: 20141102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 213300 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141102 Address after: 213300 Jiangsu city of Changzhou province Liyang Liyang Town of Wuhu Shanghai Road No. 168 Patentee after: Jiangsu Newhope Renewable Energy Science & Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili Town Pearl Village Pearl Road, Li Xin spent half court 1 building room E unit 1102 Patentee before: Zhang Dapeng Patentee before: Hu Pengxiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20160921 |