CN1796775A - Lightweight wing panels of wind energy power plant in vertical shaft - Google Patents
Lightweight wing panels of wind energy power plant in vertical shaft Download PDFInfo
- Publication number
- CN1796775A CN1796775A CNA2004100734209A CN200410073420A CN1796775A CN 1796775 A CN1796775 A CN 1796775A CN A2004100734209 A CNA2004100734209 A CN A2004100734209A CN 200410073420 A CN200410073420 A CN 200410073420A CN 1796775 A CN1796775 A CN 1796775A
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- wind energy
- energy power
- power device
- fin body
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 4
- -1 phenolic aldehyde Chemical class 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 9
- 229920006327 polystyrene foam Polymers 0.000 claims description 8
- 239000003562 lightweight material Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Wind Motors (AREA)
Abstract
A light material panel used on vertical shaft of wind energy power device consists of panel body, hinged connection piece used on support frame for assembling panel, support frame being set on panel body and being firm - joined with said connection piece. It features that said light material is prepared by wood or at least two mixed - foamed plastic materials of PUR, PS, PE, PVC, phenolic aldehyde, EVA and some other polymer materials; protective layer of panel is film or coatings covered on panel periphery.
Description
Technical field:
The present invention relates generally to a kind of tab construction and material of wind energy power device with vertical shaft, particularly relates to a kind of tab construction and material thereof of lightweight.
Background technique:
The structure of wind energy power device with vertical shaft fin mostly is the metallic material integrally stretching greatly or extrudes at present, also made such as useful glass fibre reinforced plastics, such tab construction efficient is low, cost is high, Heavy Weight, and the manufacturing process complexity, is unfavorable for producing in batches and reducing very much product cost.And the more important thing is that heavy fan assembly will consume lot of energy, can not be implemented in low velocity wind and turn round.
Summary of the invention:
The lightweight wing panels that the objective of the invention is to avoid the deficiencies in the prior art part and a kind of wind energy power device with vertical shaft is provided, the fin of this structure can simplified manufacturing technique, significantly reduce fin weight, reduce the cost of fin, the technical requirements that flexible adaptation is different, the efficient of raising wind driven electric plant.
Purpose of the present invention can be by realizing by the following technical solutions: a kind of lightweight wing panels of wind energy power device with vertical shaft, include fin body (3), on fin body (3), be provided with link (1) with the hinge joint of sail combination support, its main feature is also to include to be provided with supporting frame (2) on fin body (3), and supporting frame (2) is connected with link (1).
The lightweight wing panels of described wind energy power device with vertical shaft also includes in the outside of fin body (3) and is provided with protective layer (4).
The extended protective layer of one end (4) of link (1).Link (1) can be one, also can be two or more, can be distributed on the length of fin, also can not be distributed on the length of fin.
Fin body of the present invention (3) is made by lightweight material, its lightweight material can be timber or polyurethane foam plastic, polystyrene foam plastics, polyethylene foams, Vestolit, phenolic foam, eva foam plastics, and foamed material, above-mentioned two kinds of materials or the composite foamed material of two or more material of other macromolecular materials formation.The protective layer of the fin of wind energy power device with vertical shaft (4) is film or is coating.
The fin body (3) of the fin of described wind energy power device with vertical shaft is solid or is hollow.Fin body (3) is for using the overall structure of same material.
Described fin body (3) is connected with supporting frame (2) for a plurality of thin slices are overlapping.Its material of forming a plurality of thin slices of fin body (3) can be identical, also can be different.The outer contour shape of a plurality of thin slices of fin body (3) is identical or is difference; The thickness of its thin slice is identical or is difference.
The supporting frame of described fin (2) is rod member or the assembly be made up of rod member; The cross section of supporting frame (2) rod member is a rectangle, or is circular, or is profiled piece; Supporting frame (2) rod member can be hollow or is solid; Supporting frame (2) rod member can pass fin body (3).
The invention has the beneficial effects as follows that in light weight, simple in structure, reasonable in design, cost is low.Enough intensity is arranged, be difficult for distortion, distortion, handsome in appearance, economical with materials.
In light weight is the most outstanding characteristics of the present invention, and the present invention contrasts aspect the weight to use polystyrene foam plastics lightweight material fin and prior art the wing of aluminium alloy.Because aluminum alloy proportion is 2.7kg/cm
3, polystyrene foam plastics proportion is 0.01-0.05kg/cm
3So the solid fin of above-mentioned two kinds of different materials of same size, the wing of aluminium alloy is about 250 times of polystyrene foam plastics lightweight material fins; The shell fin of the aluminum alloy material of same size, under the condition that takes into full account fin intensity, its weight also reaches 26 times of the solid fin of polystyrene foam plastics lightweight material.
The lightweight wing panels of wind energy power device with vertical shaft of the present invention has taken into full account the overall technology requirement of wind energy power device with vertical shaft, optimized the structural design of fin, simplify preparation process, reduce fin weight, reduce the cost of fin, improve the efficient of wind energy power device with vertical shaft, be very beneficial for applying of wind energy power device with vertical shaft.
Description of drawings:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
Fig. 1 looks the sectional structure schematic representation for the master of the embodiment of the invention 1.
Fig. 2 is the plan view of the embodiment of the invention 1.
The master of Fig. 3 embodiment of the invention 2 looks the sectional structure schematic representation.
The master of Fig. 4 embodiment of the invention 3 looks the sectional structure schematic representation.
Embodiment:
Embodiment 1: see Fig. 1, Fig. 2, the light solid fin of wind energy power device with vertical shaft has fin body 3, is provided with the link 1 with the hinge joint of sail combination support on fin body 3.Be provided with supporting frame 2 on fin body 3, supporting frame 2 is connected with link 1.At the outside of fin body 3 matcoveredn 4.One end of link 1 stretches out protective layer 4.Link is two, is distributed on the length of fin.For by the overlapping solid fin that is connected and makes with supporting frame (2) of the identical a plurality of thin slices of two kinds of different materials and outer contour shape, the protective layer 4 of fin is a film.Supporting frame 2 is a rod member.
Embodiment 2: see Fig. 3, the light solid fin of wind energy power device with vertical shaft, the integrally-built solid fin of fin body (3) for using polystyrene foam plastics or polystyrene foam plastics or polyethylene foams or Vestolit or lightweight same materials such as phenolic foam or eva foam plastics to make.The protective layer 4 of fin is a coating.The assembly that the supporting frame 2 of fin is made up of rod member.Supporting frame 2 rod members are hollow.All the other structures are identical with embodiment 1.
Embodiment 3: see Fig. 4, and the light hollow fin of wind energy power device with vertical shaft, fin body 3 is hollow.The assembly that the supporting frame 2 of fin is made up of rod member.Supporting frame 2 rod members pass fin body 3.All the other structures are identical with embodiment 1.
Claims (10)
1. the lightweight wing panels of a wind energy power device with vertical shaft, include fin body (3), be provided with the link (1) with sail combination support hinge joint on fin body (3), it is characterized in that also including be provided with supporting frame (2) on fin body (3), supporting frame (2) is connected with link (1).
2. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 1, its feature also includes in the outside of fin body (3) and is provided with protective layer (4).
3. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 1 or 2, it is characterized in that fin body (3) made by lightweight material, its lightweight material can be timber or polyurethane foam plastic, polystyrene foam plastics, polyethylene foams, Vestolit, phenolic foam, eva foam plastics, and foamed material, above-mentioned two kinds of materials or the composite foamed material of two or more material of other macromolecular materials formation.
4. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 2 is characterized in that protective layer (4) is film or is coating.
5. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 1 is characterized in that described fin body (3) is solid or is hollow.
6. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 5 is characterized in that described fin body (3) is for using the overall structure of same material.
7. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 5 is characterized in that described fin body (3) is connected with supporting frame (2) for a plurality of thin slices are overlapping.
8. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 5, the material that it is characterized in that forming a plurality of thin slices of fin body (3) can be identical, also can be different.
9. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 5, the outer contour shape that it is characterized in that a plurality of thin slices of described composition fin body (3) are identical or for different; The thickness of its thin slice is identical or is difference.
10. the lightweight wing panels of wind energy power device with vertical shaft as claimed in claim 1 is characterized in that supporting frame (2) is rod member or the assembly be made up of rod member; The cross section of supporting frame (2) rod member is a rectangle, or is circular, or is profiled piece; Supporting frame (2) rod member can be hollow or is solid; Supporting frame (2) rod member can pass fin body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100734209A CN100389262C (en) | 2004-12-20 | 2004-12-20 | Lightweight wing panels of wind energy power plant in vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100734209A CN100389262C (en) | 2004-12-20 | 2004-12-20 | Lightweight wing panels of wind energy power plant in vertical shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1796775A true CN1796775A (en) | 2006-07-05 |
| CN100389262C CN100389262C (en) | 2008-05-21 |
Family
ID=36818031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100734209A Expired - Fee Related CN100389262C (en) | 2004-12-20 | 2004-12-20 | Lightweight wing panels of wind energy power plant in vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100389262C (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083651A (en) * | 1976-08-17 | 1978-04-11 | United Technologies Corporation | Wind turbine with automatic pitch and yaw control |
| CN2080994U (en) * | 1990-10-13 | 1991-07-17 | 内蒙古动力机厂 | Blade of 200w wind-driven generator |
| JP2001289151A (en) * | 2000-04-06 | 2001-10-19 | Ebara Corp | Structure of blade of large windmill |
| JP3330141B1 (en) * | 2001-11-09 | 2002-09-30 | 学校法人東海大学 | Integrated windmill and its manufacturing method |
| CN2760281Y (en) * | 2004-12-20 | 2006-02-22 | 李锋 | Light weight wing panel of vertical shaft wind energy power installation |
-
2004
- 2004-12-20 CN CNB2004100734209A patent/CN100389262C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100389262C (en) | 2008-05-21 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU FLY RENEWABLE ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI FENG Effective date: 20111010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 730030 LANZHOU, GANSU PROVINCE TO: 215121 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111010 Address after: 215121, Jiangsu, Suzhou Province Industrial Park, the only Pavilion Road, No. 18, China new eco building D302 Patentee after: Suzhou Fly Renewable Energy Technology Co.,Ltd. Address before: 730030, No. 893 Gan Gan Nan Road, Chengguan District, Gansu, Lanzhou Patentee before: Li Feng |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 1601, room 3, 215000, jade lake garden, 85 Qing Cheng Road, Suzhou, Jiangsu Province Patentee after: Suzhou Fly Renewable Energy Technology Co.,Ltd. Address before: 215121, Jiangsu, Suzhou Province Industrial Park, the only Pavilion Road, No. 18, China new eco building D302 Patentee before: Suzhou Fly Renewable Energy Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |