CN201865849U - Sail-type wind power generator - Google Patents
Sail-type wind power generator Download PDFInfo
- Publication number
- CN201865849U CN201865849U CN2010206247058U CN201020624705U CN201865849U CN 201865849 U CN201865849 U CN 201865849U CN 2010206247058 U CN2010206247058 U CN 2010206247058U CN 201020624705 U CN201020624705 U CN 201020624705U CN 201865849 U CN201865849 U CN 201865849U
- Authority
- CN
- China
- Prior art keywords
- sail
- arm
- pitman
- arms
- blades
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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 provides a sail-type wind power generator which comprises a tower frame, a handpiece, a hub and blades, wherein the handpiece is arranged on the top end of the tower frame; the handpiece is internally provided with a power generator and a gearbox; and a high-speed shaft of the power generator is connected with the output end of the gearbox. The sail-type wind power generator is characterized in that the hub is vertically arranged on the top end of the handpiece and is connected with the input end of the gearbox in the handpiece by a low-speed shaft; the blades are sail-type; each blade consists of a sail arm, a sail pulling arm, a steel cable, an upper connecting rod, a lower connecting rod, a sail shaft, a sail pulling rope, a spring arm, a torsion spring, an extension spring, a rope pulling arm, a sail cloth and a sail rope. The sail-type wind power generator has the advantages of simple structure, easiness for maintenance, low cost, and low noise; the blade size is large, so that large current can be generated; furthermore, when the back surfaces of the blades are subject to the wind, the blades can be closed so as to reduce the wind resistance; and owning to the large size of the blades, the advertisement patterns can be printed on the sail clothes of the blades, so that the blades can be extremely suitable for the application on urban streetlamps or building roofs.
Description
Technical field
The utility model relates to a kind of wind generating unit, particularly a kind of sail formula wind generating unit.
Background technique
At present, utilize maximum wind-power electricity generation forms to be the horizontal axis wind generating device in the world.The advantage of this wind generating unit is that generated output is big, but its complex structure, difficult in maintenance, equipment cost is high, noise is big, and is applied in the bigger area of long-term wind-force mostly, floor space is big, application area is subjected to limiting greatly.Therefore, at this situation, wind power generating set with vertical shaft relies on its noise free, no steering equipment, safeguards simple and low cost and other advantages, becomes the first-selection of middle-size and small-size wind generating unit gradually.Current, in the wind power generating set with vertical shaft based on H type wind power generating set with vertical shaft; Because its blade area is less, and its face of blade is subjected to the area of wind identical with the back side, therefore the electric current that this H type wind power generating set with vertical shaft produces is little, and vacuum side of blade can only utilize fairshaped profile to reduce the resistance of wind, and wind resistance reduces limited.
Summary of the invention
The purpose of this utility model is: design a kind of sail formula wind generating unit, the blade of this wind generating unit is very big, can produce bigger electric current, and when its vacuum side of blade wind-engaging, blade can also be closed to reduce the resistance of wind, in order to overcome the deficiencies in the prior art.
The purpose of this utility model can realize by following technical proposals:
This sail formula wind generating unit, comprise pylon, head, wheel hub and blade, head is installed on the top of pylon, in the inside of head generator and gearbox are housed, the high speed shaft of generator links to each other with the output terminal of gearbox, it is characterized in that: described wheel hub is vertically mounted on the top of head, and links to each other by the input end of lower velocity shaft with head internal speed-changing case; Described blade is a sail formula blade, described blade is by the sail arm, draw the sail arm, wirerope, last pitman, following pitman, the sail axle, sheet, spring arm, torsion spring, extension spring, pulling arm, canvas and halliark constitute, 3 sail arms are set in qually spaced on the outer circumferential face of wheel hub, and the radius of the nearly hub end of each sail arm rest is greater than the radius of each sail arm away from hub end, 3 ends that draw the sail arm are vertically fixed on a side of 3 sail arm rest outer fixs respectively, one end of 3 wireropes draws an end of sail arm to link to each other with 3 respectively, the other end of 3 wireropes is connected to the inboard position of leaning on of adjacent sail arm, last pitman has 3, following pitman has 3, one end of every last pitman and an end of every following pitman flexibly connect by a sail axle, 3 sail axles are separately fixed at the terminal position in 3 sail arm rest outsides, the other end of every last pitman and the other end of every following pitman all are connected to the other end that each draws the sail arm by sheet, one end of 3 spring arms is vertically fixed on respectively on 3 sail axles, and draw the sail arm in the same side with 3 respectively, 3 spring arms draw the sail arm to be parallel to each other with 3 respectively, the top of 3 spring arm the other ends connects an end of 3 torsion springs respectively, the other end of 3 torsion springs connects 3 respectively and goes up pitman, the below of 3 spring arm the other ends connects an end of 3 extension springs respectively, the other end of 3 extension springs connects 3 following pitmans respectively, 3 pulling arms are separately fixed at the end in 3 sail arm rest outsides, canvas has 3, halliark has 3, each limit of every canvas is equipped with canvas cover, every halliark is installed in these canvas covers, and connect the root of each sail arm rest inboard successively, the every the other end of going up pitman, the top of each pulling arm and the other end of every following pitman are connected to the root of each sail arm rest inboard at last.
Canvas described in the utility model be shaped as irregular quadrilateral, and wherein the mutually equilateral length of side of two length of sides greater than the mutually equilateral length of side of the two other length of side.
Being shaped as of wheel hub described in the utility model is triangular prism shaped.
Be printed on advertising design on the canvas described in the utility model.
The utility model has the advantages that: 1) simple in structure, maintenance is easy, with low cost, noise is low; 2) its blade is very big, can produce bigger electric current, and when its vacuum side of blade wind-engaging, blade can also be closed to reduce the resistance of wind; 3) because its blade is very big, therefore can also on the blade canvas, stamp advertising design, be fit to very much be installed in upward use of on the street lamp of street or building top in the city; 4) can from a large amount of on the substantially horizontal or in a small amount wind energy be used, and utilization ratio is also than higher, therefore, can be placed on anyly has the place of wind to generate electricity applied range.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is the utility model plan view structural representation;
Fig. 3 is the partial enlarged drawing at A-1 place among Fig. 1;
Fig. 4 is the partial enlarged drawing at A-2 place among Fig. 1.
Embodiment
As Fig. 1---shown in 4, this sail formula wind generating unit, comprise pylon 1, head 2, wheel hub 3 and blade, head 2 is installed on the top of pylon 1, in the inside of head 2 generator and gearbox are housed, the high speed shaft of generator links to each other with the output terminal of gearbox, it is characterized in that: described wheel hub 3 is vertically mounted on the top of head 2, and links to each other by the input end of lower velocity shaft with head 2 internal speed-changing casees; Described blade is a sail formula blade, described blade is by sail arm 8, draw sail arm 9, wirerope 12, last pitman 7, following pitman 16, sail axle 15, sheet 6, spring arm 10, torsion spring 13, extension spring 14, pulling arm 11, canvas 4 and halliark 5 constitute, 3 sail arms 8 are set in qually spaced on the outer circumferential face of wheel hub 3, and the radius of each sail arm 8 close wheel hub 3 end is greater than the radius of each sail arm 8 away from wheel hub 3 ends, 3 are drawn an end of sail arm 9 to be vertically fixed on 3 sail arms 8 side of position in the outer part respectively, one end of 3 wireropes 12 draws an end of sail arm 9 to link to each other with 3 respectively, the other end of 3 wireropes 12 is connected to the inboard position of leaning on of adjacent sail arm 8, last pitman 7 has 3, following pitman 16 has 3, one end of every last pitman 7 and an end of every following pitman 16 flexibly connect by a sail axle 15,3 sail axles 15 are separately fixed at 3 sail arms 8 terminal position in the outer part, the other end of every last pitman 7 and the other end of every following pitman 16 all are connected to the other end that each draws sail arm 9 by sheet 6, one end of 3 spring arms 10 is vertically fixed on respectively on 3 sail axles 15, and draw sail arm 9 in the same side with 3 respectively, 3 spring arms 10 draw sail arm 9 to be parallel to each other with 3 respectively, the top of 3 spring arm 10 the other ends connects an end of 3 torsion springs 13 respectively, the other end of 3 torsion springs 13 connects 3 respectively and goes up pitman 7, the below of 3 spring arm 10 the other ends connects an end of 3 extension springs 14 respectively, the other end of 3 extension springs 14 connects 3 following pitmans 16 respectively, 3 pulling arms 11 are separately fixed at 3 sail arms 8 end in the outer part, canvas 4 has 3, halliark 5 has 3, each limit of every canvas 4 is equipped with canvas cover 17, every halliark 5 is installed in these canvas covers 17, and connect each sail arm 8 successively by inboard root, the every the other end of going up pitman 7, the other end of the top of each pulling arm 11 and every following pitman 16 is connected to each sail arm 8 at last by inboard root.Described canvas 4 be shaped as irregular quadrilateral, and wherein the mutually equilateral length of side of two length of sides greater than the mutually equilateral length of side of the two other length of side.Being shaped as of described wheel hub 3 is triangular prism shaped.Be printed on advertising design on the described canvas 4.
Claims (3)
1. sail formula wind generating unit, comprise pylon (1), head (2), wheel hub (3) and blade, head (2) is installed on the top of pylon (1), generator and gearbox are equipped with in inside at head (2), the high speed shaft of generator links to each other with the output terminal of gearbox, it is characterized in that: described wheel hub (3) is vertically mounted on the top of head (2), and links to each other by the input end of lower velocity shaft with head (2) internal speed-changing case; Described blade is a sail formula blade, described blade is by sail arm (8), draw sail arm (9), wirerope (12), last pitman (7), following pitman (16), sail axle (15), sheet (6), spring arm (10), torsion spring (13), extension spring (14), pulling arm (11), canvas (4) and halliark (5) constitute, 3 sail arms (8) are set in qually spaced on the outer circumferential face of wheel hub (3), and the radius that each sail arm (8) is held away from wheel hub (3) greater than each sail arm (8) near the radius of wheel hub (3) end, 3 are drawn an end of sail arm (9) to be vertically fixed on 3 sail arms (8) side of position in the outer part respectively, one end of 3 wireropes (12) draws an end of sail arm (9) to link to each other with 3 respectively, the other end of 3 wireropes (12) is connected to the inboard position of leaning on of adjacent sail arm (8), last pitman (7) has 3, following pitman (16) has 3, one end of every last pitman (7) and an end of every following pitman (16) flexibly connect by a sail axle (15), 3 sail axles (15) are separately fixed at 3 sail arms (8) terminal position in the outer part, the other end of every last pitman (7) and the other end of every following pitman (16) all are connected to the other end that each draws sail arm (9) by sheet (6), one end of 3 spring arms (10) is vertically fixed on respectively on 3 sail axles (15), and draw sail arm (9) in the same side with 3 respectively, 3 spring arms (10) draw sail arm (9) to be parallel to each other with 3 respectively, the top of 3 spring arms (10) the other end connects an end of 3 torsion springs (13) respectively, the other end of 3 torsion springs (13) connects 3 respectively and goes up pitman (7), the below of 3 spring arms (10) the other end connects an end of 3 extension springs (14) respectively, the other end of 3 extension springs (14) connects 3 following pitmans (16) respectively, 3 pulling arms (11) are separately fixed at 3 sail arms (8) end in the outer part, canvas (4) has 3, halliark (5) has 3, each limit of every canvas (4) is equipped with canvas cover (17), every halliark (5) is installed in these canvas covers (17), and connect each sail arm (8) successively by inboard root, the every the other end of going up pitman (7), the other end of top of each pulling arm (11) and every following pitman (16) is connected to each sail arm (8) at last by inboard root.
2. sail formula wind generating unit according to claim 1 is characterized in that: described canvas (4) be shaped as irregular quadrilateral, and wherein the mutually equilateral length of side of two length of sides greater than the mutually equilateral length of side of the two other length of side.
3. sail formula wind generating unit according to claim 1 is characterized in that: being shaped as of described wheel hub (3) is triangular prism shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247058U CN201865849U (en) | 2010-11-25 | 2010-11-25 | Sail-type wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247058U CN201865849U (en) | 2010-11-25 | 2010-11-25 | Sail-type wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865849U true CN201865849U (en) | 2011-06-15 |
Family
ID=44137005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206247058U Expired - Fee Related CN201865849U (en) | 2010-11-25 | 2010-11-25 | Sail-type wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927468A (en) * | 2016-04-29 | 2016-09-07 | 岑溪市东正动力科技开发有限公司 | Flapping wing sail |
-
2010
- 2010-11-25 CN CN2010206247058U patent/CN201865849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927468A (en) * | 2016-04-29 | 2016-09-07 | 岑溪市东正动力科技开发有限公司 | Flapping wing sail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202789330U (en) | Two-wind-wheel direct-drive wind generating set | |
| CN101705919B (en) | Reverse guy rope type cantilever of vertical shaft wind driven generator | |
| CN207049253U (en) | A kind of wind power generating set high tower damping unit | |
| CN201865849U (en) | Sail-type wind power generator | |
| CN201778959U (en) | Three-vertical shaft wind power generation device | |
| CN205155821U (en) | Wind power generation's complementary power supply street lamp of scene is organized perpendicularly to multiunit | |
| CN202082785U (en) | Wind and light complementary lighting equipment | |
| CN205640704U (en) | Scene ability power generation facility for street lamp | |
| CN103437953B (en) | A kind of vertical axis aerogenerator air vane | |
| CN201180622Y (en) | Utilization and conversion apparatus of natural fluid kinetic energy | |
| CN203476608U (en) | Layered wind-light power tower | |
| CN201407128Y (en) | Large-scale wind energy collection device | |
| CN206582063U (en) | A kind of wind-water wheel TRT | |
| CN101446271B (en) | Tower-type wind generating set | |
| CN201679629U (en) | Cantilever of inverse vang type vertical axis wind driven generator | |
| CN203114516U (en) | Large-power vertical-axis wind generator | |
| CN203420830U (en) | Wind energy and luminous energy combined multi-stage power generation device | |
| CN205090325U (en) | Two sets of perpendicular wind power generation's of group complementary power supply street lamp of scene | |
| CN203892113U (en) | Megawatt suspended vertical shaft type double-wind-wheel wind-light generation device | |
| CN203548066U (en) | Novel vertical wind power generator for off-grid detection station | |
| CN101701572A (en) | Double-vertical-axis wind driven generator | |
| CN203114517U (en) | H-shaped vertical-axis wind generator | |
| CN201771694U (en) | Large-sized speed increasing box shock absorption mechanism | |
| CN201851282U (en) | Low-speed wind energy power generator | |
| CN207063663U (en) | A kind of wind-driven generator anemometer tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20121125 |