CN101463797A - Sail type windmill - Google Patents
Sail type windmill Download PDFInfo
- Publication number
- CN101463797A CN101463797A CNA2008102387259A CN200810238725A CN101463797A CN 101463797 A CN101463797 A CN 101463797A CN A2008102387259 A CNA2008102387259 A CN A2008102387259A CN 200810238725 A CN200810238725 A CN 200810238725A CN 101463797 A CN101463797 A CN 101463797A
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- China
- Prior art keywords
- sail
- line belt
- guide rail
- leaf
- positioning device
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- 238000010248 power generation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007634 remodeling Methods 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
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- Wind Motors (AREA)
Abstract
The invention relates to a machine using wind energy as power, in particular to a sail type windmill used in the field of wind power generation and the like, which comprises sail blades, a support frame and two output shafts, wherein each output shaft is respectively and fixedly connected with two driving wheels, a conveying belt fixedly connected with the sail blades is wound on the two driving wheels, a sail blade positioning device matched with the conveying belt is arranged outside the conveying belt, the support frame is fixedly connected with one third of the total length of the sail blade positioning device, the lower end of the support frame is connected with a rotating shaft, the sail blade positioning device comprises a guide rail with a sliding groove and a pulley matched with the guide rail, the pulley is fixedly connected with the conveying belt, at least three sail blades are connected onto the conveying belt, at least one wind shield is connected onto a sail blade frame of the sail blades, the top end of the wind shield is hinged with the sail blade frame, the hinge angle is 0-. The windmill can utilize wind energy to the maximum extent, greatly improves the utilization rate of the wind energy, and improves the efficiency of the windmill.
Description
Technical field:
The present invention relates to be a kind of be the machinery of power with the wind energy, relate in particular to a kind of sail type windmill that is used for field of wind power generation.
Background technique:
In application number is 02210439.9 application, a kind of vertical sail type windmill is provided, this windmill is by the sail leaf, top rotary table, lower rotary table, main shaft, main shaft seat, belt pulley, the sail rachis is formed, vertical sail type windmill is equipped with the sail leaf, the sail leaf is installed on the sail rachis, the sail rachis is even, be vertically mounted in the middle of the periphery of top rotary table and lower rotary table, rotatable, top rotary table and lower rotary table are horizontally fixed on the main shaft, belt pulley is horizontally fixed on the main shaft of lower rotary table below, rotatable and main shaft lower end perpendicular to the ground is installed in the main shaft seat, main shaft seat is fixed on the ground, windmill by this structure provides power for the needs powered device, but this windmill medium power is output as single shaft output, under the identical situation identical with sail leaf revolution of sail leaf number, the power of this windmill is less, efficient is lower, and the number of sail leaf can only increase in 360 ° of angular regions, and the sail leaf number that can increase is limited; In addition, the sail rachis of the left side one side sail leaf is from last when rotating from 0 °～180 ° left in this windmill, only in the time of 90 °, the sail blade face is vertical with wind direction, wind is to the active force maximum on sail blade face at this moment, the sail leaf is in rotary course, can only there be the sail blade face of a sail leaf vertical in the same time with wind direction, the efficient that receives wind energy is low, utilization ratio of wind energy is not high and energy loss is bigger, can't satisfy efficient, energy-conservation, the low-loss requirement that people require, this is the existing in prior technology deficiency.
Summary of the invention:
Purpose of the present invention is exactly at the existing in prior technology deficiency, a kind of sail type windmill that can realize the twin shaft outputting power is provided, the length that this sail type windmill can suitably increase line belt as required increases the number of sail leaf, it receives the wind energy height, the power that provides to the external world is big, has greatly improved utilization ratio of wind energy, has improved the efficient of windmill, it is less that energy consumption is made in the process in the whole wind turner, can satisfy efficient, energy-conservation, low-loss requirement.
This programme is realized by following technical measures: this sail type windmill comprises sail leaf, supporting frame and two output shafts, be fixedly connected with two drive wheels on the every output shaft respectively, on two drive wheels, be surrounded with the line belt of fixedlying connected with the sail leaf, in the line belt outside sail leaf positioning device that is mated is arranged, sail leaf positioning device is fixedlyed connected with supporting frame.The windmill of this structure has been realized the twin shaft output of power, and the length that can suitably increase line belt as required increases the number of sail leaf, has greatly improved the efficient of windmill.
Above-mentioned sail leaf positioning device comprises the guide rail of being with chute and the pulley that cooperates with guide rail, pulley is fixedlyed connected with line belt, guide rail is positioned at the chute opening end of the outside of line belt and guide rail over against line belt, at least be connected with three sail leaves on the line belt, when the sail leaf drives the line belt rotation, line belt drives the pulley of fixedlying connected with it and slides along the chute on the guide rail, when wind direction changes, pulley can slide along guide rail all the time, thereby the sail leaf is also rotated along trapped orbit all the time, realize the steady location of sail leaf.
Above-mentioned line belt also can be positioned at the chute of guide rail, the chute bottom of guide rail has and line belt width corresponding opening, at least be connected with three sail leaves on the line belt, one side of line belt is fixedly connected with the pulley that cooperates with guide rail, driving line belt by the sail leaf rotates with the pulley of fixedlying connected with line belt, pulley can be all the time slides along the chute of guide rail, thereby guarantees that the sail leaf also can be all the time along guide rail rotation, the location of having realized the sail leaf when wind direction changes.
Above-mentioned line belt can adopt belt or chain, can select different structural type according to different needs.
At least be connected with a barge board on the sail leaf frame of above-mentioned sail leaf, the top of barge board and sail leaf frame are hinged, hinge angle is 0 °～90 °, the positioning block corresponding with the barge board bottom arranged on sail leaf frame, when the sail leaf goes to the upper end of sail leaf positioning device, barge board can with the barge board top be the center rotate to and sail leaf frame between angle be 0 ° position, locate by positioning block the barge board bottom, at this moment, barge board is vertical with wind direction, and barge board is accepted the active area maximum of wind-force; When the sail leaf rotates to sail leaf positioning device lower end, barge board can be that the center rotates to the position of putting up 90 ° with the sail leaf with the barge board top, at this moment, wind direction is parallel with barge board, wind-force is to the active force minimum of sail leaf, this structural type can guarantee the ceaselessly rotation under the impetus of wind-force of sail leaf, and can maximally utilise wind energy, has greatly improved the efficient of windmill.
Above-mentioned supporting frame is fixedly connected on 1/3rd places of sail leaf positioning device length, and the lower end of supporting frame is connected with rotatingshaft, and when wind direction changed, whole windmill can rotate along the rotatingshaft box haul, and whole windmill can be realized steadily directed after wind direction is stable.
The beneficial effect of this programme can be learnt according to the narration to such scheme, this sail type windmill is by adopting the fixedly connected drive wheel of difference on two output shafts, on two drive wheels, be surrounded with the line belt of fixedlying connected with the sail leaf, in the line belt outside sail leaf positioning device that is mated is arranged, sail leaf positioning device is fixedlyed connected with supporting frame, by this structural type, makes windmill can maximally utilise wind energy, greatly improve utilization ratio of wind energy, improved the efficient of windmill.This shows that the present invention compared with prior art has outstanding substantive distinguishing features and obvious improvement, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the plan view of the specific embodiment of the invention one.
Fig. 2 is the side view of the specific embodiment of the invention one.
Fig. 3 is the plan view of the specific embodiment of the invention two.
Fig. 4 is the side view of the specific embodiment of the invention two.
Fig. 5 is the enlarged view that A is ordered among Fig. 1 and Fig. 3.
Among the figure, 1 is sail leaf frame, and 2 is line belt, and 3 is output shaft, and 4 is sail leaf positioning device, and 5 is positioning block, and 6 is supporting frame, and 7 is rotatingshaft, and 8 is guide rail, and 9 is pulley, and 10 is drive wheel, and 11 is barge board.
Embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by embodiment.
A kind of sail type windmill, it comprises the sail leaf, supporting frame 6 and two output shafts 3, be fixedly connected with two drive wheels 10 on each output shaft 3 respectively, on two drive wheels 10, be surrounded with the line belt 2 of fixedlying connected with the sail leaf, the sail leaf positioning device 4 that is mated is arranged in line belt 2 outsides, supporting frame 6 is fixedly connected on 1/3rd places of sail leaf positioning device 4 total lengths, the lower end of supporting frame 6 is connected with rotatingshaft 7, described sail leaf positioning device 4 comprises the guide rail 8 of being with chute and the pulley 9 that cooperates with guide rail 8, pulley 9 is fixedlyed connected with line belt 2, line belt 2 can adopt belt or chain, at least be connected with three sail leaves on the line belt 2, at least be connected with a barge board 11 on the sail leaf frame 1 of sail leaf, the top of barge board 11 and sail leaf frame 1 are hinged, hinge angle is 0 °～90 °, angle is 0 ° between the barge board 11 of sail leaf positioning device 4 upper ends and sail leaf frame 1, barge board 11 bottoms are by positioning block 5 location, at this moment, barge board 11 is vertical with wind direction, and barge board 11 is accepted the active area maximum of wind-force; At the barge board 11 of sail leaf positioning device 4 lower ends and the angle between the sail leaf frame 1 is 90 °, and at this moment, wind direction is parallel with barge board 11, and wind-force is to the active force minimum of sail leaf.When wind direction changed, whole windmill was that the center box haul rotates with rotatingshaft 7.
Position relation between above-mentioned sail leaf positioning device 4 and the line belt 2 can adopt following two kinds of forms:
Embodiment one: as illustrated in fig. 1 and 2, the guide rail 8 of sail leaf positioning device 4 is positioned at the chute opening end of the outside of line belt 2 and guide rail 8 over against line belt 2, pulley 9 is fixedlyed connected with line belt 2, at least be connected with three sail leaves on the line belt 2, when the sail leaf drives line belt 2 rotations, line belt 2 drives the pulley 9 of fixedlying connected with it and slides along the chute on the guide rail 8, when wind direction changes, pulley 9 can slide along guide rail 8 all the time, thereby the sail leaf is also rotated along trapped orbit all the time, realize the steady location of sail leaf.
Embodiment two: shown in Fig. 3 and 4, line belt 2 is positioned at the chute of the guide rail 8 of sail leaf positioning device 4, the chute bottom of guide rail 8 has and line belt 2 width corresponding opening, at least be connected with three sail leaves on the line belt 2, one side of line belt 2 is fixedly connected with the pulley 9 that cooperates with guide rail 8, the sail leaf drives line belt 2 and rotates, line belt 2 drives the pulley 9 of fixedlying connected with it and rotates, pulley 9 meetings are slided along the chute of guide rail 8 all the time, thereby guarantee that the sail leaf also can rotate the location of having realized the sail leaf along guide rail 8 all the time when wind direction changes.
The present invention is not limited in above-mentioned embodiment, and the variation that those of ordinary skills make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1. sail type windmill, comprise sail leaf, output shaft and supporting frame, it is characterized in that: it comprises two output shafts, be fixedly connected with drive wheel on two output shafts respectively, on two drive wheels, be surrounded with the line belt of fixedlying connected with the sail leaf, in the line belt outside sail leaf positioning device that is mated is arranged, sail leaf positioning device is fixedlyed connected with supporting frame.
2. sail type windmill according to claim 1 is characterized in that: be fixedly connected with two drive wheels on the described every output shaft.
3. sail type windmill according to claim 1 is characterized in that: described sail leaf positioning device comprises the guide rail of being with chute and the pulley that cooperates with guide rail, and pulley is fixedlyed connected with line belt.
4. sail type windmill according to claim 3 is characterized in that: described guide rail is positioned at the chute opening end of the outside of line belt and guide rail over against line belt.
5. sail type windmill according to claim 3 is characterized in that: described line belt is positioned at the chute of guide rail, and the chute bottom of guide rail has and line belt width corresponding opening.
6. according to claim 4 or 5 described sail type windmills, it is characterized in that: described line belt is belt or chain, is connected with three sail leaves on the line belt at least.
7. sail type windmill according to claim 6, it is characterized in that: be connected with a barge board at least on the sail leaf frame of described sail leaf, the top of barge board and sail leaf frame are hinged, and hinge angle is 0 °～90 °, and the positioning block corresponding with the barge board bottom arranged on sail leaf frame.
8. sail type windmill according to claim 1 is characterized in that: support frame as described above is fixedly connected on 1/3rd places of sail leaf positioning device length, and the lower end of supporting frame is connected with rotatingshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387259A CN101463797A (en) | 2008-12-23 | 2008-12-23 | Sail type windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387259A CN101463797A (en) | 2008-12-23 | 2008-12-23 | Sail type windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101463797A true CN101463797A (en) | 2009-06-24 |
Family
ID=40804531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102387259A Pending CN101463797A (en) | 2008-12-23 | 2008-12-23 | Sail type windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101463797A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011047546A1 (en) * | 2009-10-22 | 2011-04-28 | Chen Hong | Wind generator with water float sail |
| WO2016162762A1 (en) * | 2014-11-30 | 2016-10-13 | 特木尔 | Advertising board-type sail-type rail-type pneumatic device |
| CN106762448A (en) * | 2016-12-30 | 2017-05-31 | 刘俏云 | Flag sail screen cloth articulated type wind-powered electricity generation belt dressing |
-
2008
- 2008-12-23 CN CNA2008102387259A patent/CN101463797A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011047546A1 (en) * | 2009-10-22 | 2011-04-28 | Chen Hong | Wind generator with water float sail |
| US8742613B2 (en) | 2009-10-22 | 2014-06-03 | Shenzhen Wind Water Wheel New Energy Technology Co., Ltd. | Wind generator with water float sail |
| WO2016162762A1 (en) * | 2014-11-30 | 2016-10-13 | 特木尔 | Advertising board-type sail-type rail-type pneumatic device |
| CN106762448A (en) * | 2016-12-30 | 2017-05-31 | 刘俏云 | Flag sail screen cloth articulated type wind-powered electricity generation belt dressing |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090624 |