CN202718805U - Wind wheel - Google Patents
Wind wheel Download PDFInfo
- Publication number
- CN202718805U CN202718805U CN2012202733198U CN201220273319U CN202718805U CN 202718805 U CN202718805 U CN 202718805U CN 2012202733198 U CN2012202733198 U CN 2012202733198U CN 201220273319 U CN201220273319 U CN 201220273319U CN 202718805 U CN202718805 U CN 202718805U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- lower supporting
- wind
- air blade
- wind wheel
- 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
Links
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
-
- 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 relates to a wind wheel which comprises two or more than two wind blades, an upper support plate and a lower support plate, wherein the upper support plate and the lower support plate are used for fixing the wind blades, and reinforcing ribs are respectively arranged on the surfaces of the upper support plate and the lower support plate. According to the wind wheel, the thickness of aluminum alloy plates of the wind blades can be reduced to 0.7 mm, materials are saved, the manufacturing cost is reduced, the service life of a bearing of a generating unit is prolonged, and the generating efficiency is increased.
Description
Technical field
The utility model relates to wind power technology equipment, relates in particular to a wind wheel.
Background technique
Wind wheel is the critical piece of wind power generator group power, be not destroyed under various wind regime, working, from the consideration of intensity angle, the aluminium alloy plate that large multiplex 1.4mm is thick is made, in such cases, the wind wheel weight of diameter 540mm reaches about 6 kilograms, and the waste material, fabricating cost is high, generating efficiency is low, and the bearing life of generator set is impacted.
The model utility content
The purpose of this utility model is as overcoming the defective of prior art, and a kind of wind wheel is provided.
For achieving the above object, the utility model by the following technical solutions: a kind of wind wheel, comprise two or more air blades and the fixing upper and lower supporting plate of air blade, the plate face of described upper and lower supporting plate respectively is provided with stiffening rib.
Described air blade and the riveted joint of upper and lower supporting plate.
Described air blade is two, and the plate face of described upper and lower supporting plate respectively is provided with 4 stiffening ribs, and stiffening rib arranges at the even interval, joint both sides of air blade and upper and lower supporting plate emitting shape.
Described air blade edge is provided with stiffening plate.
Be provided with the strengthening support more than 2 or 2 between the described upper and lower supporting plate, the evenly spaced edge that is arranged on upper and lower supporting plate of described strengthening support.
The formation flanging is turned up at the edge of described upper and lower supporting plate.
A kind of wind wheel comprises above-mentioned arbitrary described two groups of wind wheels, and described two groups of wind wheels share a supporting plate and connect, and the air blade of two groups of wind wheels is at the even interval of projection that shares on the supporting plate.
The utility model beneficial effect compared with prior art is: 1) thickness of air blade aluminium alloy plate can be reduced to 0.7mm, and economical with materials reduces fabricating cost; 2) the bearing working life of prolongation generator set; 3) improve generating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model the first preferred embodiment;
Fig. 2 is the structural representation of the utility model the second preferred embodiment;
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation.
As shown in Figure 1, be structural representation of the present utility model, comprise that two or more air blades 1 reach the fixedly upper and lower supporting plate 2,3 of air blade, described upper and lower supporting plate 2,3 plate face respectively are provided with stiffening rib 4, when the thickness reduction of aluminium alloy plate, strengthen upper and lower supporting plate 2,3 intensity, prevent that it is out of shape, damages when wind regime is larger.
Concrete, described air blade 1 and upper and lower supporting plate 2,3 riveted joints form riveting point 5 at upper and lower supporting plate 2,3.
Concrete, described air blade 1 is two, and described upper and lower supporting plate 2,3 plate face respectively are provided with 4 stiffening ribs 4, and stiffening rib 4 arranges at air blade 1 and upper and lower supporting plate 2,3 even interval, joint both sides emitting shape.
Further, described air blade 1 edge is provided with stiffening plate 6, strengthens the intensity of air blade 1.
Further, be provided with the strengthening support 7 more than 2 or 2 between the described upper and lower supporting plate 2,3, described strengthening support 7 is evenly spaced to be arranged on upper and lower supporting plate 2,3 edge, strengthens upper and lower supporting plate 2,3 join strength.
Further, described upper and lower supporting plate 2,3 edge are turned up and are formed flanging 8, strengthen upper and lower supporting plate 2,3 self intensity.
A kind of wind wheel, comprise above-mentioned arbitrary described two groups of wind wheels, described two groups of wind wheels share a supporting plate 9 and connect, and the air blade 11 of two groups of wind wheels, 21 is at the even interval of projection that shares on the supporting plate 9, no matter wind in any direction blows, this wind wheel can both be under less wind-force quick starting.This structure is reduced in the situation of 0.7mm at the thickness of air blade 1 alloy sheets, can resist any wind regime, can not cause distortion or the damage of wind wheel.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent mode of execution of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.
Claims (7)
1. a wind wheel comprises that two or more air blades reach the fixedly upper and lower supporting plate of air blade, and it is characterized in that: the plate face of described upper and lower supporting plate respectively is provided with stiffening rib.
2. wind wheel according to claim 1 is characterized in that: described air blade and the riveted joint of upper and lower supporting plate.
3. wind wheel according to claim 1, it is characterized in that: described air blade is two, and the plate face of described upper and lower supporting plate respectively is provided with 4 stiffening ribs, and stiffening rib arranges at the even interval, joint both sides of air blade and upper and lower supporting plate emitting shape.
4. according to claim 1,2 or 3 arbitrary described wind wheels, it is characterized in that: described air blade edge is provided with stiffening plate.
5. according to claim 1,2 or 3 arbitrary described wind wheels, it is characterized in that: be provided with the strengthening support more than 2 or 2 between the described upper and lower supporting plate, the evenly spaced edge that is arranged on upper and lower supporting plate of described strengthening support.
6. according to claim 1,2 or 3 arbitrary described wind wheels, it is characterized in that: the formation flanging is turned up at the edge of described upper and lower supporting plate.
7. a wind wheel is characterized in that: comprise claim 1,2,3,4,5 or 6 arbitrary described two groups of wind wheels, the shared supporting plate connection of described two groups of wind wheels, the projection even interval of the air blade of two groups of wind wheels on shared supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202733198U CN202718805U (en) | 2012-06-11 | 2012-06-11 | Wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202733198U CN202718805U (en) | 2012-06-11 | 2012-06-11 | Wind wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718805U true CN202718805U (en) | 2013-02-06 |
Family
ID=47620630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202733198U Expired - Fee Related CN202718805U (en) | 2012-06-11 | 2012-06-11 | Wind wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718805U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032786A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A drag type wind wheel for a vertical-axis wind-driven generator |
| CN106032789A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A combined type wind wheel for a vertical axis wind turbine |
| CN106032791A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A lift force complementing type vertical axis wind-driven generator |
| CN106032790A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A lift-drag complementary type vertical axis wind-driven generator |
| CN106032787A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A combined type wind wheel for a vertical axis wind turbine |
| CN106032788A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A drag-type wind wheel used for a vertical-axis wind-driven generator |
-
2012
- 2012-06-11 CN CN2012202733198U patent/CN202718805U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032786A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A drag type wind wheel for a vertical-axis wind-driven generator |
| CN106032789A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A combined type wind wheel for a vertical axis wind turbine |
| CN106032791A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A lift force complementing type vertical axis wind-driven generator |
| CN106032790A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A lift-drag complementary type vertical axis wind-driven generator |
| CN106032787A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A combined type wind wheel for a vertical axis wind turbine |
| CN106032788A (en) * | 2015-03-11 | 2016-10-19 | 安徽省伟德莱特新能源设备科技有限公司 | A drag-type wind wheel used for a vertical-axis wind-driven generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202718805U (en) | Wind wheel | |
| CN103696505A (en) | Low-yield-point steel buckling-restrained shearing plate damper | |
| CN203742013U (en) | Double-tilt-corrugated metal shear plate damper | |
| CN103670910A (en) | Sectional wind turbine blade connecting device and method | |
| CN104481026A (en) | Easily-dismounted steel-frame structure of makeshift house | |
| CN202595911U (en) | Turnplate-type connector | |
| CN204110150U (en) | A kind of integral electric car chassis | |
| CN202832989U (en) | Wind driven generator tower connecting structure | |
| CN209620590U (en) | A kind of back cord inner corner trim connection fastener | |
| CN202139835U (en) | Portable temporary ladder for construction | |
| CN202430736U (en) | Jacket and wind turbine foundation of wind farm | |
| CN208604818U (en) | A kind of lightweight steel joist system | |
| CN102418676B (en) | Welded rack of wind driven generator group | |
| CN208219333U (en) | A kind of assembled temporary road | |
| CN208007658U (en) | A kind of plain type offshore wind farm pylon transport frock | |
| CN103573005A (en) | Composite material pole tower reinforcement device and reinforcement method thereof | |
| CN202164729U (en) | Knee brace structure between beams of different heights | |
| CN201868812U (en) | Bus duct | |
| CN206503292U (en) | A kind of keel component for installing ceiling | |
| CN204456883U (en) | A kind of prefabricated detachable discharging platform | |
| CN205828485U (en) | Stacking battery box with heat sinking function | |
| CN212386951U (en) | Fixed frock of tower node transportation mixes | |
| CN203559613U (en) | Reinforcing device for composite pole tower | |
| CN211228877U (en) | I-shaped aluminum connection structure of aluminum alloy room | |
| CN204001817U (en) | Combined support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Geng Bangzhong Inventor after: Geng Zhiwei Inventor before: Geng Bangzhong Inventor before: Xu Ye Inventor before: Yang Nanxiang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GENG BANGZHONG XU YE YANG NANXIANG TO: GENG BANGZHONG GENG ZHIWEI |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BANGZHONG WIND POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN MACHINE ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20141011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141011 Address after: 518000 Guangdong City, Longhua Province, the New District of the people of the Qing Road, No. 103, building second, floor 172 Patentee after: SHENZHEN BANGZHONG WIND POWER GENERATION TECHNOLOGY CO., LTD. Address before: 518000, Shenzhen Road, Longhua, Guangdong, Baoan District province 172 Patentee before: Shenzhen Machine Electrical Technology Development Co., Ltd. |
|
| 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: 20130206 Termination date: 20170611 |