CN102900598A - Universal windmill - Google Patents
Universal windmill Download PDFInfo
- Publication number
- CN102900598A CN102900598A CN2012104148348A CN201210414834A CN102900598A CN 102900598 A CN102900598 A CN 102900598A CN 2012104148348 A CN2012104148348 A CN 2012104148348A CN 201210414834 A CN201210414834 A CN 201210414834A CN 102900598 A CN102900598 A CN 102900598A
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- rachis
- support
- windmill
- blade
- flat post
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- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004080 punching 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
- 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
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Abstract
The invention discloses a universal windmill, relating to the field of common agricultural machinery manufacturing technology. The universal windmill comprises blades, a support and a vertical rotating shaft. The vertical rotating shaft is fixedly arranged at the enter of the lower plane of a turntable, and the lower end of the vertical rotating shaft threads through the support on which a bearing is installed; more than two pairs of support flat columns with the connecting lines perpendicular to each other are arranged on the upper plane of the turntable; each pair of support flat columns is provided with two blade shafts which thread through holes of the support flat columns, a bearing seat and a bearing which are coaxial with the holes; gear wheels are installed at the middle parts of the blade shafts and the gear wheels on the same layer of blade shafts are meshed with each other; and each blade shaft is provided with two mutually perpendicular blades at the two ends. The invention aims to provide a universal windmill which can turn over automatically when the blades is blown by wind, and is small in wind power loss, small in mechanical wear and big in output power. The universal windmill has the characteristics that the windmill is simple in structure, the blades require no mechanical control, wind in any direction can enable one end of each blade to push the windmill to turn through wind force, and the windmill has good equilibrium.
Description
Technical field
The present invention relates to general manufacture of agricultural machinery technical field, especially a kind of with the vertically setting of layer fan blade, blade rotor and the vertically disposed Universal Windmill of windmill shaft.
Background technique
The windmill that uses at present is for wind-power electricity generation or agricultural machinery field mostly.A disclosed Chinese patent is arranged: Universal Windmill (patent No. ZL200310100459.0, October 17 2003 patent application day), consisted of by blade, support, rotating shaft, it is the upper lower support frame of following closely into two criss-crossings with long stuff, do supporting with splint more fixing, at the batten top of each support, laterally fixing batten is made support; Make 8 of semicircular cylinders with sheet iron, make blade, intersection (attention male and fomale(M﹠F)) is fixed on the support in twos, after upper lower support frame punching (upper bracket is not beaten), penetrates rotating shaft; Because blade is arc, when blade side was facingd the wind, the concave surface flow velocity was substantially constant, and convex surface is according to fluid connectivity principle, and flow velocity is accelerated, and causes the concavo-convex two sides of blade flow velocity different; According to Bernoulli's equation, on same streamline, dynamic pressure and static pressure sum remain unchanged, and accelerate because of the convex surface flow velocity, and dynamic pressure increases, and static pressure reduces, and makes the effect of blade pressure difference and generation power, and making a concerted effort of two blades makes blade rotate to the convex surface direction; When forward face facingd the wind, the dynamic pressure of wind was transformed into static pressure, thereby was transformed into power, and blade can be rotated further.
There is following shortcoming in this Universal Windmill: 1, when the blade convex surface facings the wind, some dynamic pressure can make the blade counterrotating, offsets the part windmill and is rotated in the forward power, causes the windmill Efficiency Decreasing; 2, windmill structure is complicated, and larger output power is provided, and needs the Universal Windmill serial or parallel connection to realize.
Practical summary of the invention
The purpose of this invention is to provide a kind of Universal Windmill that machinery control fan blade overturns with the wind naturally, any direction be the wind comes from windmill is rotated that need not.
In order to address the above problem, the technical solution used in the present invention is:
This Universal Windmill, comprise blade, support, vertical rotation axis, described vertical rotation axis one end passes the described support that metal (upper is installed, the turntable that the other end and outward edge are fixed with two pairs of highly different flat posts of support vertically upward connects, the flat post of described support is divided into two pairs, the a pair of turntable left and right sides outward edge that is arranged on, claim left, the flat post of right support, another is to being arranged on turntable front and back outward edge, before the title, the flat post of rear support, every pair of top of supporting flat post is connected with respectively a fixed connecting plate, makes a described left side, the flat post of right support and described before, the flat post of rear support respectively forms an integral frame, and the center line of described two fixed connecting plates is orthogonal at horizontal space; Have two equidistant through holes at the flat post of described left and right support, be fixed with respectively coaxially four bearing supports that bearing is installed in the flat post of described left and right support inboard with described through hole; Lower floor's rachis first, second is passed respectively the described bearing of the flat post of described left and right support, the middle part of described lower floor rachis first, second is equipped with respectively that size is identical, pitch wheel, the left end of described lower floor rachis first, second be respectively arranged with one vertically upward with a described blade of arranging downwards, the right-hand member of described lower floor rachis first, second arranges respectively the described blade that level is arranged backward; Have two equidistant through holes at the flat post of described back and front supporting, be fixed with respectively coaxially four bearing supports that described bearing is installed in the flat post of described back and front supporting inboard with described through hole; Upper strata rachis first, second is passed respectively the described bearing of the flat post of described back and front supporting, identical, an intermeshing described gear of size is installed in the middle of the rachis of described upper strata, the front end of described upper strata rachis first, second be respectively arranged with one vertically upward with a described blade of arranging vertically downward, the rear end of described upper strata rachis first, second is respectively arranged with the described blade that level is arranged left.
In the above technological scheme, further scheme is: by arranging more than two layers, the space angle of each layer rachis equals half that the number of plies is divided the angle of circumference number of degrees equally to described rachis at least.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, windmill structure is simple, and any direction be the wind comes from and all can be made with the wind naturally upset of blade, and push-jump windmill, because setting up and down with layer blade, the windmill whole machine balancing is functional, and power loss is less.
2, increase the windmill number of plies, can realize high-power output.
3, change the blade design direction, can determine that windmill turns to, as shown in Figure 3, East and West direction rachis left end blade is constant, right-hand member blade energized north, and windmill is by clockwise rotating; If right-hand member blade energized south, windmill rotates counterclockwise, and the north-south by that analogy.
Description of drawings
Fig. 1 is the Universal Windmill plan view.
Fig. 2 is the Universal Windmill left view.
Fig. 3 is the Universal Windmill plan view.
Fig. 4 is that Universal Windmill A is to view.
Embodiment
The invention will be further described below in conjunction with accompanying drawing embodiment:
Embodiment 1: Fig. 1, Fig. 2, Universal Windmill shown in Figure 3, this Universal Windmill, there is an end of a vertical rotation axis 2 to pass bearing 26 is housed, 27,28 support 1, the turntable 25 that the other end and outward edge are fixed with two pairs of highly different flat posts of support vertically upward connects, support flat post and be divided into two pairs, the a pair of turntable left and right sides outward edge that is arranged on, claim the flat post 11 of left support and the flat post 24 of right support, another is to being arranged on turntable front and back outward edge, claim the flat post 35 of front support and the flat post 16 of rear support, the top of the flat post 11 of left support and the flat post 24 of right support is connected with a fixed connecting plate 19, make the flat post 11 of left support, the flat post 24 of right support and fixed connecting plate 19 form an integral frame, the top of the flat post 35 of front support and the flat post 16 of rear support also is connected with a fixed connecting plate 44, make the flat post 35 of front support, support the integral frame of flat post about the flat post 16 of rear support and fixed connecting plate 44 one of formation are higher than, the center line of fixed connecting plate 19 and fixed connecting plate 44 is orthogonal at horizontal space; Corresponding position on the flat post 11 of left support and flat post 24 center lines of right support has two equidistant horizontal through hole, and the distance of these two through holes equals to be through the big or small identical gear 18 on lower floor's rachis first 4 and the lower floor rachis second 5,17 standard pitch diameter; Inboard and aforementioned levels through hole at the flat post 11 of left support and the flat post 24 of right support are fixed with respectively bearing support 8,22,9,20 coaxially; Be separately installed with bearing 7,23,10,21 in the bearing support 8,22,9,20, lower floor's rachis first 4 is passed bearing 7,23 after passing gear 18 again, lower floor's rachis second 5 is passed bearing 10,21 after passing gear 17 again, gear 18 and gear 17 are installed in respectively the middle part of lower floor's rachis first 4 and lower floor's rachis second 5, and gear 18 and gear 17 intermesh, lower floor's rachis first 4 left ends are provided with blade 3 vertically downward, right-hand member is provided with level blade 34 backward, lower floor's rachis second 5 left ends are provided with blade 6 vertically upward, and right-hand member is provided with level blade 33 backward; Corresponding position on the flat post 35 of front support and flat post 16 center lines of rear support has two equidistant horizontal through hole, and the distance of these two through holes equals to be through the big or small identical gear 14 on upper strata rachis first 29 and the upper strata rachis second 30,15 standard pitch diameter; Inboard and aforementioned levels through hole at the flat post 35 of front support and the flat post 16 of rear support are fixed with respectively bearing support 38,40,36,43 coaxially; Bearing support 38,40,36, be separately installed with bearing 39 in 43,41,37,42, upper strata rachis first 29 is passed bearing 39 after passing gear 14 again, 41, upper strata rachis second 30 is passed bearing 37 after passing gear 15 again, 42, gear 14 and gear 15 are installed in respectively the middle part of upper strata rachis first 29 and upper strata rachis second 30, and gear 14 and gear 15 intermesh, upper strata rachis first 29 front ends are provided with blade 32 vertically downward, the rear end is provided with level blade 12 to the right, upper strata rachis second 30 front ends are provided with blade 31 vertically upward, and the rear end is provided with level blade 13 to the right.It is to be noted, owing to fixing by two intermeshing gears with layer rachis, when the blade wind-engaging power effect of an end relatively rotates, when being closed up gradually to level by original plumbness, because the effect of gear engagement, the blade of the rachis the other end is then changed to plumbness by original level.
Embodiment 2:
When Universal Windmill vertical rotation axis 2 needs to export larger power, the Universal Windmill rachis can be by arranging more than two layers: such as three layers, four layers, five layers ... take three layers as example, need to arrange the 3rd pair and support flat post, every layer is supported flat post and is installed in fixed connecting plate above them, bearing support, bearing, gear, rachis, blade and embodiment 1 are identical, different is, the 3rd pair is supported flat post and is higher than second pair of flat post of support, be installed in above-mentioned three layers of axis that supports the rachis on the flat posts the horizontal space position to overlook angle no longer be orthogonal but 360 °/2/3=60 °, by that analogy The multilayer Universal Windmill supports flat post successively raises except every layer, and every layer rachis axis is overlooked angle=360 °/2/ number of plies the horizontal space position, and the number of plies is more than or equal to two layers.
When windmill is subject to south wind and blows, the axis of lower floor's rachis first 4 and lower floor's rachis second 5 is in the east-west direction of windmill, the west that the blade 3,6 that is arranged on lower floor's rachis first 4 and lower floor's rachis second 5 left ends is in windmill turntable 25 is that upright shape is positive to facing the wind, and the horizontal side, the east that the blade 34,33 that is arranged on lower floor's rachis first 4 and lower floor's rachis second 5 right-hand members is in windmill turntable 25 facings the wind; The axis of upper strata rachis first 29 and upper strata rachis second 30 is in the North and South direction of windmill, the blade 32,31 that is arranged on upper strata rachis first 29 and rachis second 30 rear ends, upper strata is the upright shape side and facings the wind, the blade 12, the 13 horizontal sides that are arranged on upper strata rachis first 29 and upper strata rachis second 30 front ends facing the wind, the wind-force that this moment, the air vane west was subject to is much larger than the wind-force that is subject in the east, in the south and the suffered wind-force in north can be ignored, the lower floor rachis provides moment of rotation for windmill, and windmill is clockwise around vertical rotation axis 2 center rotatings.When windmill clockwise rotates 90 °, blade 3,6 are in the positive north of windmill is the upright shape side down with the wind, blade 34, the 33 horizontal sides, positive the south that are in windmill facing the wind, this moment the lower floor rachis four groups of blades 3,6,34,33 are North and South direction side wind-engaging, the wind-force that blade is subject to is very little, the moment of rotation that the lower floor rachis provides can be ignored, but at this moment upper strata rachis first 29 and upper strata rachis second 30 oneself forward the east-west direction of windmill to, be arranged on the blade 32 of upper strata rachis first 29 and upper strata rachis second 30 left ends, 31 are the upright shape front facings the wind, be arranged on the blade 12 of upper strata rachis first 29 and upper strata rachis second 30 left ends, 13 horizontal sides facing the wind, the wind-force that this moment, the air vane west was subject to is much larger than the wind-force that is subject in the east, in the south and the suffered wind-force in north can be ignored, the upper strata rachis provides moment of rotation for windmill, and windmill continues clockwise around vertical rotation axis 2 center rotatings.When windmill lower leave 3,6 north from windmill turn to the process of the east of windmill, be arranged on the blade 3 of lower floor's rachis left end, 6 the back side is owing to being subject to the effect of south wind, originally (blade closes up up and down) rotated to substantially horizontal gradually in the blade face that stood vertically, and be arranged on the blade 34 of lower floor's rachis right-hand member, 33 are rotated (up and down mounted blade) by level to Vertical direction gradually, when lower floor's blade 3,6 forward the east of windmill to, lower leave 34,33 also forward the west of windmill to, this moment lower leave 3,6 horizontal sides facing the wind, lower leave 34,33 are the upright shape front facings the wind, and upper strata blade 32,31,12,13 all are horizontal or vertical shape side facings the wind, the wind-force that the upper strata blade is subject to can be ignored, lower leave 34,33 are subject to the wind-force maximum, lower leave 3,6 are subject to wind-force also can ignore, the lower floor rachis offers the windmill moment of rotation, windmill continues to rotate around vertical rotation axis 2 clockwise, by that analogy ...
In like manner, when windmill was subject to west wind, north wind, east wind, the vane stress situation of windmill was similar during to south wind, repeats no more herein.
In sum, Universal Windmill of the present invention is no matter be the wind-force effect that is subject to from which direction, always there are two groups of blades to stand vertically positive facining the wind, the rest blade side facings the wind, and the moment of rotation that the blade that the front facings the wind provides is rotated Universal Windmill.
Claims (2)
1. Universal Windmill, comprise blade, support, vertical rotation axis, it is characterized in that: described vertical rotation axis one end passes the described support that metal (upper is installed, the turntable that the other end and outward edge are fixed with two pairs of highly different flat posts of support vertically upward connects, the flat post of described support is divided into two pairs, the a pair of turntable left and right sides outward edge that is arranged on, claim left, the flat post of right support, another is to being arranged on turntable front and back outward edge, before the title, the flat post of rear support, every pair of top of supporting flat post is connected with respectively a fixed connecting plate, make a described left side, the flat post of right support and described before, the flat post of rear support respectively forms an integral frame, and the center line of described two fixed connecting plates is orthogonal at horizontal space; Have two equidistant through holes at the flat post of described left and right support, be fixed with respectively coaxially four bearing supports that bearing is installed in the flat post of described left and right support inboard with described through hole; Lower floor's rachis first, second is passed respectively the described bearing of the flat post of described left and right support, the middle part of described lower floor rachis first, second is equipped with respectively that size is identical, pitch wheel, the left end of described lower floor rachis first, second be respectively arranged with one vertically upward with a described blade of arranging downwards, the right-hand member of described lower floor rachis first, second arranges respectively the described blade that level is arranged backward; Have two equidistant through holes at the flat post of described back and front supporting, be fixed with respectively coaxially four bearing supports that described bearing is installed in the flat post of described back and front supporting inboard with described through hole; Upper strata rachis first, second is passed respectively the described bearing of the flat post of described back and front supporting, identical, an intermeshing described gear of size is installed in the middle of the rachis of described upper strata, the front end of described upper strata rachis first, second be respectively arranged with one vertically upward with a described blade of arranging vertically downward, the rear end of described upper strata rachis first, second is respectively arranged with the described blade that level is arranged left.
2. Universal Windmill according to claim 1 is characterized in that: described rachis is at least by arranging more than two layers, and the angle of overlooking in the space of each layer rachis equals half of the number of degrees that the number of plies is divided angle of circumference equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104148348A CN102900598A (en) | 2012-10-26 | 2012-10-26 | Universal windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104148348A CN102900598A (en) | 2012-10-26 | 2012-10-26 | Universal windmill |
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| Publication Number | Publication Date |
|---|---|
| CN102900598A true CN102900598A (en) | 2013-01-30 |
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ID=47573030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104148348A Pending CN102900598A (en) | 2012-10-26 | 2012-10-26 | Universal windmill |
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| Country | Link |
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| CN (1) | CN102900598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020000809A1 (en) | 2020-02-07 | 2021-08-12 | Klaus-Dieter Balke | Wind turbine with vertical rotor shaft and movable horizontal axes |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617856A (en) * | 1979-07-16 | 1981-02-20 | Harutaka Nakasu | Certificate stamp cutting device |
| JPS63120868A (en) * | 1986-11-07 | 1988-05-25 | Kazuo Nishijima | Wind power hydraulic rotary body |
| CH676279A5 (en) * | 1988-02-03 | 1990-12-28 | Leo Berger | Wind-powered current generator - has central hub with diametrically opposing pairs of vanes supported in perpendicular planes |
| RU2049264C1 (en) * | 1990-10-08 | 1995-11-27 | Валерий Григорьевич Проценко | Wind motor rotor |
| WO1996034197A1 (en) * | 1995-04-24 | 1996-10-31 | Compañia De Nuevas Tecnologias Eolicas S.L. | Apparatus for converting eolian energy into another usable energy |
| US6379115B1 (en) * | 1999-08-02 | 2002-04-30 | Tetsuo Hirai | Windmill and windmill control method |
| CN2777232Y (en) * | 2004-09-28 | 2006-05-03 | 王昭泰 | Novel vertical axis type active wing wind-power engine |
| CN101493071A (en) * | 2008-01-27 | 2009-07-29 | 王肇泰 | Double-layer reverse rotation vertical-shaft wind-power machine using horizontal combination active wing |
| US20100209250A1 (en) * | 2009-02-18 | 2010-08-19 | Deeley Peter G R | Opposed tilting blade, vertical axis wind turbine power generator |
-
2012
- 2012-10-26 CN CN2012104148348A patent/CN102900598A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617856A (en) * | 1979-07-16 | 1981-02-20 | Harutaka Nakasu | Certificate stamp cutting device |
| JPS63120868A (en) * | 1986-11-07 | 1988-05-25 | Kazuo Nishijima | Wind power hydraulic rotary body |
| CH676279A5 (en) * | 1988-02-03 | 1990-12-28 | Leo Berger | Wind-powered current generator - has central hub with diametrically opposing pairs of vanes supported in perpendicular planes |
| RU2049264C1 (en) * | 1990-10-08 | 1995-11-27 | Валерий Григорьевич Проценко | Wind motor rotor |
| WO1996034197A1 (en) * | 1995-04-24 | 1996-10-31 | Compañia De Nuevas Tecnologias Eolicas S.L. | Apparatus for converting eolian energy into another usable energy |
| US6379115B1 (en) * | 1999-08-02 | 2002-04-30 | Tetsuo Hirai | Windmill and windmill control method |
| CN2777232Y (en) * | 2004-09-28 | 2006-05-03 | 王昭泰 | Novel vertical axis type active wing wind-power engine |
| CN101493071A (en) * | 2008-01-27 | 2009-07-29 | 王肇泰 | Double-layer reverse rotation vertical-shaft wind-power machine using horizontal combination active wing |
| US20100209250A1 (en) * | 2009-02-18 | 2010-08-19 | Deeley Peter G R | Opposed tilting blade, vertical axis wind turbine power generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020000809A1 (en) | 2020-02-07 | 2021-08-12 | Klaus-Dieter Balke | Wind turbine with vertical rotor shaft and movable horizontal axes |
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Application publication date: 20130130 |