CN2190704Y - Wind motor - Google Patents
Wind motor Download PDFInfo
- Publication number
- CN2190704Y CN2190704Y CN94240268U CN94240268U CN2190704Y CN 2190704 Y CN2190704 Y CN 2190704Y CN 94240268 U CN94240268 U CN 94240268U CN 94240268 U CN94240268 U CN 94240268U CN 2190704 Y CN2190704 Y CN 2190704Y
- Authority
- CN
- China
- Prior art keywords
- blade face
- blade
- engaging
- disengaging gear
- wheel hub
- 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
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
The utility model relates to a wind motor. A blade-face spreading spring is arranged on a blade-face rack, blade faces are arranged on the blade-face spreading spring, and a centrifugal block is arranged at one end of the blade-face rack, wherein, the blade-face spreading spring is close to a wind wheel hub at this end. A clutch means is arranged on a main shaft between the wind wheel hub and a bracket, a blade-face shrinking drag rope is arranged on the blade faces and is fixed at one side of the clutch means by the wind wheel hub, the other side of the clutch means is provided with a locking guide column that is plugged on the bracket, and a control mechanism of the clutch means is arranged on the bracket. Because of the function of the centrifugal block and the blade-face spreading spring, the area of the blade faces can be endlessly self-adjusted, making the rotation speed of the wind motor keep stable. The utility model is simple in structure and low in cost, and is suitable for being matched with mechanism devices of water-lifting, rice-milling and electricity-generating, etc.
Description
The utility model relates to wind motor.
As everyone knows, existing wind energy conversion system, as: the wind energy conversion system of wind-driven generator is made up of main shaft, wind wheel hub, blade, speed regulating mechanism, empennage, its speed regulating mechanism is very complicated, involve great expense, inapplicable among the people, such as draw water, the application of machinery such as husk rice.And among the people such as draw water, mechanical employed wind energy conversion system such as husk rice, generally do not have speed regulating mechanism, thereby it uses extremely inconveniently, therefore, make the popularization of wind energy conversion system and use be subjected to very big restriction.
The purpose of this utility model provides that a kind of speed regulating mechanism is simple, speed governing is effective, stabilization of speed, cheap wind energy conversion system.
For achieving the above object, feature of the present utility model is: the blade face frame is provided with blade face spread spring, blade face spread spring is provided with the blade face, end at the close wind wheel hub of blade face spread spring on the frame of blade face is provided with centrifugal, on the main shaft between wind wheel hub and the support, be provided with engaging and disengaging gear, the blade face is provided with the blade face and shrinks drag-line, drag-line is fixed on engaging and disengaging gear one side through the wind wheel hub rotary moveable end is shunk on the blade face, the axial movable end of engaging and disengaging gear opposite side is provided with the locking guide pillar, be plugged on the support, the axial movable end of the engaging and disengaging gear outside, support is provided with the engaging and disengaging gear operating mechanism.
The engaging and disengaging gear operating mechanism is to be provided with the clutch pushnut on support, and its external diameter is provided with the nut rotating band.
Engaging and disengaging gear is a claw clutch.
The utility model can constantly be adjusted the area on blade face automatically owing to centrifugal effect with blade face spread spring, thereby makes the wind energy conversion system rotating speed keep stable, and speed governing is effective; Regulating mechanism and blade face are combined into integral body, and be simple in structure, with low cost.Be fit to use with mechanical equipment coordinations such as water lift, husk rice, generatings.
Description of drawings
Fig. 1 is a kind of schematic representation of the present utility model, also is a kind of embodiment's schematic representation.
Fig. 2 is the another kind of schematic representation on the utility model blade face.
Provide embodiment below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment: wind energy conversion system as shown in Figure 1, support 15 is provided with main shaft 13, main shaft 13 is provided with wind wheel hub 6, wind wheel hub 6 is provided with blade face frame 1, blade face frame 1 is provided with blade face spread spring 2, and blade face spread spring 2 is provided with blade face 4, and blade face 4 is a soft shell fabric, as: textile cloth, Polypropylence Sheet etc., be convenient to draw in and launch.End at blade face spread spring 2 close wind wheel hubs 6 on the blade face frame 1 is provided with centrifugal 5, and centrifugal 5 can be compressed blade face spread spring 2, to adjust the blowing area on blade face 4.Centrifugal 5 the other end that also can be located at blade face spread spring 2 connects blade face 4 through drag-line; Can also be located at for centrifugal 5 on the cross bar that frame 1 one sides in blade face are provided with in addition, connect blade face 4 through drag-line.The blade face 4 that mutual " venetian blind " formula multi-disc blade that overlaps of two blade edges is formed also can be made by hard material as shown in Figure 2 in blade face 4, when blade face 4 wind-engagings are big, and centrifugal 5 compression blade face spread spring 2, it is edge-on with the wind to drive blade.Be provided with engaging and disengaging gear 9 between wind wheel hub 6 and the support 15, blade face 4 is provided with the blade face that connects blade face 4 and shrinks drag-line 3, is fixed on the rotary moveable end of engaging and disengaging gear 9 one sides through wind wheel hub 6.For making soft blade face 4 be easy to draw in, 4 outer ends are provided with blade face contraction baffle plate 7 on the blade face, and drag-line 3 is fixed on the blade face and shrinks on the baffle plate 7.The axial movable end of engaging and disengaging gear 9 opposite sides is provided with locking guide pillar 14, is plugged on the support 15.Engaging and disengaging gear can adopt various clutches, for easy to use, reduces cost, and engaging and disengaging gear 9 can adopt claw clutch.Be provided with thrust-bearing 8 between the rotary moveable end of engaging and disengaging gear 9 and the wind wheel hub 6, when drawing blade face 4 in, can alleviate the frictional force between wind wheel hub 6 and the engaging and disengaging gear 9.The axial movable end of engaging and disengaging gear 9 is provided with return spring 10, can make axial movable end break away from the rotary moveable end.The support 15 in the axial movable end outside of engaging and disengaging gear 9 is provided with the engaging and disengaging gear operating mechanism, and the engaging and disengaging gear operating mechanism can be to be provided with clutch pushnut 12 on support 15, and its external diameter is provided with nut rotating band 16.Clutch pushnut 12 external diameters are provided with plurality of teeth, are provided with perforation with nut rotating band 16 and are meshed, and can prevent effectively that nut rotating band 16 from sliding on clutch pushnut 12.Friction between the axial movable end that reduces clutch pushnut 12 and engaging and disengaging gear 9 is provided with thrust-bearing 11 therebetween.The engaging and disengaging gear operating mechanism also can adopt other operating mechanisms.During work, pulling nut rotating band 11, clutch pushnut 12 retreats, return spring 10 retracts the axial movable end of claw clutch, makes it to break away from the rotary moveable end, and blade face spread spring 2 drives blade face 4 and drag-line 3 is shunk on the blade face, be covered with blade face frame 1, the wind wheel rotation of wind energy conversion system.When wind-force increased, centrifugal 5 at action of centrifugal force lower compression blade face spread spring 2, drove blade face 4 and dwindled; When wind-force reduces, under the promotion of blade spread spring 2, centrifugal 5 rollback, blade face 4 enlarges; Under the effect of centrifugal 5 and blade face spread spring 2, constantly adjust the area on blade face 4 automatically, keep the wind wheel rotation of wind energy conversion system at the uniform velocity stable.When quitting work, pulling nut rotating band 16, clutch pushnut 12 is advanced, promote the axial movable end of engaging and disengaging gear and advance, be engaged on the rotary moveable end, making the blade face shrink drag-line 3 is wrapped on the rotary moveable end, compression blade face spread spring 2 draws blade face 4 in, and through engaging and disengaging gear 9, be locked on the support 15 by locking guide pillar 14, wind energy conversion system quits work.
Claims (3)
1, a kind of wind energy conversion system is by support, main shaft, the wind wheel hub, the blade face frame, the blade face, empennage is formed, it is characterized in that the blade face frame is provided with blade face spread spring, blade face spread spring is provided with the blade face, end at the close wind wheel hub of blade face spread spring on the frame of blade face is provided with centrifugal, on the main shaft between wind wheel hub and the support, be provided with engaging and disengaging gear, the blade face is provided with the blade face and shrinks drag-line, drag-line is fixed on engaging and disengaging gear one side through the wind wheel hub rotary moveable end is shunk on the blade face, the axial movable end of engaging and disengaging gear opposite side is provided with the locking guide pillar, be plugged on the support, the axial movable end of the engaging and disengaging gear outside, support is provided with the engaging and disengaging gear operating mechanism.
2, wind energy conversion system according to claim 1 is characterized in that said engaging and disengaging gear is a claw clutch.
3, wind energy conversion system according to claim 1 and 2 is characterized in that said engaging and disengaging gear operating mechanism is to be provided with the clutch pushnut on support, and its external diameter is provided with the nut rotating band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94240268U CN2190704Y (en) | 1994-04-14 | 1994-04-14 | Wind motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94240268U CN2190704Y (en) | 1994-04-14 | 1994-04-14 | Wind motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2190704Y true CN2190704Y (en) | 1995-03-01 |
Family
ID=33847287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94240268U Expired - Fee Related CN2190704Y (en) | 1994-04-14 | 1994-04-14 | Wind motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2190704Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306735B (en) * | 2012-04-28 | 2016-04-06 | 王政玉 | A kind of mixed power machine |
-
1994
- 1994-04-14 CN CN94240268U patent/CN2190704Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306735B (en) * | 2012-04-28 | 2016-04-06 | 王政玉 | A kind of mixed power machine |
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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 |