CN201045327Y - Vertical type loose blade windwheel - Google Patents
Vertical type loose blade windwheel Download PDFInfo
- Publication number
- CN201045327Y CN201045327Y CNU2007200373318U CN200720037331U CN201045327Y CN 201045327 Y CN201045327 Y CN 201045327Y CN U2007200373318 U CNU2007200373318 U CN U2007200373318U CN 200720037331 U CN200720037331 U CN 200720037331U CN 201045327 Y CN201045327 Y CN 201045327Y
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- CN
- China
- Prior art keywords
- fan blade
- fixed
- furnished
- vertical shaft
- depression bar
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- 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
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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
Abstract
The utility model relates to a vertical feathering windwheel, which is characterized in that a plurality of rotation shafts with equivalent circumferences are arranged on the circumferences which have diameters 10-400 mm less than that of two collar plates and are between the two collar plate boards arranged on a vertical shaft. A plurality of rectangular blades with the same shapes are respectively arranged on the rotation shafts on one side to form fan blade wheels through connectors. The collar plates are provided with limit link stoppers and side link stoppers for limiting rotary positions of the fan blades, and the two link stoppers enable the fan blades to rotate according to respective tracks, without mutually influencing. A stand on the lower portion of the vertical shaft is provided with a stop operating means, and the collar plate boards are provided with stop control devices. The vertical feathering windwheel of the utility model can utilize rotatable nature of the fan blades to enable the fan blades in different positions of the windwheel to form different angles, which causes the windwheel to obtain positive twisting moment larger than negative twisting moment to rotate. Based on the characteristics of the above structure, the windwheel has no wind direction requirement, and power can be directly transferred to the ground, which is adapted for generating requirements of larger and small generator units.
Description
Technical field:
The utility model relates to a kind of wind generating unit, especially a kind of vertical type loose blade wind wheel.
Background technique:
Existing wind generating unit, be to adopt the wind wheel that can rotate down with the wind is installed on column, its blade is with certain inclination angle, be fixed on (as the dress method of electric fan impeller) on the wheel face, wheel face facing the wind to and rotate, power is laterally exported perpendicular to wheel face, its shortcoming has: device has requirement to wind direction, power can not directly be passed to ground, and it is bigger to make high-power difficulty.The wind generating unit of this structure, fan blade have only one, make generated energy limited, add existing generator wind wheel, and the useful area that facings the wind is very little, and is lower to the utilization ratio of wind, make the economic benefit of generator relatively poor.
The model utility content
The purpose of this utility model is to provide a kind of above-mentioned shortcoming that overcomes, can fully improve the utilization ratio of wind, and power directly can be transferred to ground, and superpose up and down by this wind wheel, can reach the expection power requirements, adapt to a kind of vertical type loose blade wind wheel of large and small generator set generating.
For achieving the above object, the technological scheme that the utility model adopted is: this vertical type loose blade wind wheel, contain base, sleeve pipe, strut, thrust metal, large umbrella gear, small umbrella gear, gear-box, the gear-box output wheel, the generating wheel, generator, support, bottom bracket, the apical axis bearing, vertical shaft, wire rope is formed, it is characterized in that: between two disc plates of being joined on the vertical shaft, the rotating shaft of on circumference, being furnished with several circumference five equilibriums less than disk diameter 10-400mm, one side of the rectangle fan blade that several shapes are identical fits over by connecting head respectively and constitutes fan blade in the rotating shaft; Be provided with postioning abutment, the limit link stopper of restriction fan blade pivotal position on disc plate, these two link stoppers make several fan blades unaffected mutually by orbit rotation separately; On the support of vertical shaft bottom, be furnished with the stop operation device, on disc plate, be furnished with the stop control gear.
Described a kind of vertical type loose blade wind wheel is characterized in that: the two ends of rotating shaft are fixed in the center hole of disc plate upper bearing (metal) respectively accordingly.
Described a kind of vertical type loose blade wind wheel is characterized in that: the two ends of rotating shaft are fixed on respectively on upper and lower two disc plates accordingly, and two connecting head center holes are separately fixed on the periphery of the upper and lower two bearings of rotating shaft on each fan blade.
Described a kind of vertical type loose blade wind wheel is characterized in that: the structure of stop control gear is: be provided with slotted eye before each postioning abutment, the gap between postioning abutment and the slotted eye is 1.5-3 a times of fan blade seal ring thickness; At the back side of the plate of joining postioning abutment, in each slotted eye, be furnished with the bottom of chock, the following of chock bottom is circular-arc near torsion spring one side, and chock is down " protruding " word shape; The top of chock fits over one of torsion spring and turns round on the arm, and torsion spring is fixed on the torsion spring seat, and the torsion spring seat is fixed on the plate, and another of torsion spring turned round arm and be fixed on the torsion spring seat; Be fixed with an end of fan blade rope on the stay cord hook that is provided with at the chock top; Several fan blade ropes by Kong Huijie on annulus is attached to main blade rope in the vertical shaft center hole.
Described a kind of vertical type loose blade wind wheel is characterized in that: the structure of stop operation device is: the bottom at vertical shaft is provided with the hole, is provided with depression bar above the hole, and an end of depression bar is movably connected on the depression bar seat, and the depression bar seat is fixed on the periphery of vertical shaft; An end of being furnished with spring on the hole, the other end of spring fit on the spring seat set below the depression bar; The center hole that the other end of fan blade rope passes hole, spring is fixed on the depression bar; A moving end of being furnished with switch block on the opposite side bearing pin of Pressure-bar spring seat, on the other end of switch block, be fixed with an end of extension spring, the other end of extension spring is fixed on the pin of vertical shaft periphery, and the other end of extension spring is positioned at the top of bearing pin horizontal center line, is similar to the extension spring structure of being joined on the bicycle spike; In the draw ring that the depression bar outside is provided with, is furnished with lining papers, the lining papers height is the height about 1/2nd of draw ring, not running into lining papers when making draw ring drive the switch block rotation is advisable, draw ring periphery both sides are fixed on the pull bar, the two ends branch of pull bar is not moved and is fitted on draw-bar seat, the handgrip, and draw-bar seat, handgrip branch are not moved and fitted on the pole socket on the fixing support rack.
Described a kind of vertical type loose blade wind wheel is characterized in that: be furnished with multilayer fan blade wheels on vertical shaft.
The utility model beneficial effect compared with prior art: this device is a turnability of utilizing fan blade, makes the diverse location of fan blade at wind wheel, forms different angles, makes wind wheel obtain positive torque and rotates greater than reactive torque.Wind wheel is owing to this structure, and to the wind direction no requirement (NR), power can directly transmit earthward, can adapt to the requirement of large and small generator set generating, can build up the bigger wind wheel group of power by the stack up and down of a plurality of wind wheels.
Description of drawings:
Fig. 1 is a plan view of the present utility model;
Fig. 2 is the plan view of Fig. 1;
The local amplification profile of dynamic control device till Fig. 3;
Fig. 4 is the left view of chock;
Fig. 5 is the local amplification profile of stop operation equipment.
Embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing:
As shown in Figure 1, vertical type loose blade wind wheel fits on the vertical shaft 19, the lower end of vertical shaft 19 fits on the thrust metal 4 on the base 1, is furnished with large umbrella gear 6 in the bottom of vertical shaft 19, large umbrella gear 6 is meshed with fitting over gear-box 8 power input small umbrella gear 7, and gear-box output wheel 9 drives generating wheel 10 by belt wheel and drives generator 11 work; Be furnished with bottom bracket 15 on the vertical shaft above the large umbrella gear 6 19, bottom bracket 15 fits on the support 12; Between two disc plates 18 of being joined on the vertical shaft above the support 12 19, on circumference, be furnished with the rotating shaft 23 of 6 circumference five equilibriums less than disk diameter 50mm, the two ends of rotating shaft 23 are fixed on respectively in the center hole of two disc plates, 18 upper bearing (metal)s 22 accordingly.One side of the rectangle fan blade 24 that 6 shapes are identical, two connecting heads 27 that pass through to be joined respectively are fixed on and constitute fan blade in the rotating shaft 23, adjacent fan blade 24 was independent of each other and is advisable when the width of fan blade 24 was got fan blade 24 rotations, promptly less than the distance of bearing 22 central points to the line in the center of circle of adjacent fan blade 24 bearing centre points and disc plate 18.Fan blade 24 rotates in bearing 22 endoporus of disc plate 18 with the wind by the two ends of rotating shaft 23; Be provided with postioning abutment 20, the limit link stopper 21 of restriction fan blade 24 pivotal positions on disc plate 18, when fan blade 24 center lines go to when being in a line states with disc plate 18 center lines, the left surface of fan blade 24 is run into postioning abutment 20 and is obstructed; When fan blade 24 went to disc plate 18 peripheries, the right flank of fan blade 24 was run into limit link stopper 21 and is obstructed, and these two link stoppers make several fan blades 24 unaffected mutually by orbit rotation separately; On the support 12 of vertical shaft 19 bottoms, be furnished with stop operation device 16, on disc plate 18, be furnished with stop control gear 17.Is furnished with apical axis bearing 25 at the top of vertical shaft 19, on base 1, be furnished with and 6 sleeve pipes 2 of concrete cast solid, 6 sleeve pipe 2 five equilibriums are located on the excircle of fan blade, in sleeve pipe 2, be furnished with strut 3 respectively, with wire rope 26 by every strut 3 the top and the set draw ring of periphery of the top axle bearing 25 of vertical shaft 19 whole device is led the jail.
The connecting head 27 that above-mentioned rotating shaft 23 and fan blade 24 match, the linkage structure of disc plate 18 can be implemented another embodiment, that is: the two ends with rotating shaft 23 are fixed on respectively on upper and lower two disc plates 18 accordingly, two connecting heads, 27 center holes are separately fixed on the periphery of rotating shaft 23 upper and lower two bearings on each fan blade 24, and fan blade 24 23 is rotated around the shaft.
The structure of above-mentioned stop control gear 17 is: be provided with slotted eye 46 before each postioning abutment 20, the gap between postioning abutment 20 and the slotted eye 46 is 1.5-3 a times of fan blade 24 seal ring thicknesses; At the back side of the plate 18 of joining postioning abutment 20, the bottom of in each slotted eye 46, being furnished with chock 45, the following of chock 45 bottoms is circular-arc near torsion spring 43 1 sides, and chock 45 is down " protruding " word shape; The top of chock 45 fits over one of torsion spring 43 and turns round on the arm, and torsion spring 43 is fixed on the torsion spring seat 44, and torsion spring seat 44 is fixed on the disc plate 18, and another of torsion spring 43 turned round arm and be fixed on the torsion spring seat 44; Be fixed with an end of fan blade rope 36 on the stay cord hook 47 that is provided with at chock 45 tops; Several fan blade ropes 36 converge knot on annulus 42 is attached to main blade rope 36 in vertical shaft 19 center holes by hole 37.
The structure of above-mentioned stop operation device 16 is: be provided with hole 37 in the bottom of vertical shaft 19, be provided with depression bar 33 above hole 37, an end of depression bar 33 is movably connected on the depression bar seat 35, and depression bar seat 35 is fixed on the periphery of vertical shaft 19; An end of being furnished with spring 32 on hole 37, the other end of spring 32 fit on the depression bar 33 following set spring seats; The center hole that the other end of fan blade rope 36 passes hole 37, spring 32 is fixed on the depression bar 33; A moving end of being furnished with switch block 30 on the opposite side bearing pin 48 of depression bar 33 spring seats, on the other end of switch block 30, be fixed with an end of extension spring 31, the other end of extension spring 31 is fixed on the pin of vertical shaft 19 peripheries, and the other end of extension spring 31 is positioned at the top of bearing pin 48 horizontal center lines, is similar to the extension spring structure of being joined on the bicycle spike; Be furnished with lining papers 39 in the draw ring 38 that depression bar 33 outsides are provided with, lining papers 39 highly is the height about 1/2nd of draw ring 38, does not run into lining papers 39 when making draw ring 38 drive switch block 30 rotations and is advisable, and lining papers 39 adopts soft materials to make.Draw ring 38 periphery both sides are fixed on the pull bar 29, and the two ends branch of pull bar 29 is not moved and fitted on draw-bar seat 40, the handgrip 41, and draw-bar seat 40, handgrip were not moved and fitted on the pole socket 28 on the fixing support rack 12 in 41 minutes.
The fan blade wheels of said structure can be furnished with multilayer fan blade wheels on vertical shaft 19, superpose up and down by this wind wheel, can reach the expection power requirements, adapt to large and small generator set generating requirement.
Working procedure and working principle:
When the fan blade wheels stand in the wind field, see fan blade from down wind.The fan blade 24 wind-engaging power effects in wind wheel left side, the left surface of fan blade 24 is run into postioning abutment 20, and wind-force promotes fan blade 24, and wind wheel obtains positive torque.Be positioned at the fan blade 24 that fan blade takes over slightly, fan blade 24 is subjected to the acting in conjunction of wind-force and centrifugal force and overturns outward, is positioned when the right flank of fan blade 24 is run into limit link stopper 21.The fan blade 24 on wind wheel right side is almost parallel with wind direction, and when fan blade 24 leaves limit link stopper 21 and when the postioning abutment 20, wind wheel obtains less reactive torque gradually, because positive torque is greater than reactive torque, wind wheel begins rotation.
As shown in Figure 5, when needs made the wind wheel stall, manipulating handgrip 41 inwardly pushed away, switch block 30 at first by draw ring 38 inwalls collide, after be under the effect of the common power of pulling force of extension spring 31, strained by extension spring 31 again when switch block 30 goes to depression bar 33 inboards.This moment, spring 32 was subjected under the effect of the common power of pulling force of its impact force and extension spring 31, and the end with fan blade rope 36 shrinks in vertical shaft 19 endoporus; Not in place for preventing that fan blade rope 36 from shrinking, and then depression bar 33 1 ends are depressed by lining papers 39 again, and this end of fan blade rope 36 is further shunk in the hole on vertical shaft 19 37; As shown in Figure 3, this moment fan blade rope 36 the other ends under the elastic force effect of torsion spring 43, the bottom with chock 45 extrudes to slotted eye 46 outside rapidly, the stretching out of chock 45 bottoms highly is obstructed by set step surface and located (seeing shown in the accompanying drawing 4).If this moment wherein a fan blade 24 in the right side of the left side of this chock 45, postioning abutment 20 just in time by stop; If this moment wherein a fan blade 24 at the right flank of chock 45, fan blade 24 will be because the effect of wind-engaging power will overcome the elastic force of torsion spring 43, after depressing the arc surface of chock 45 external parts, the lower end of fan blade 24 goes to the left surface of chock 45, again because the effect of the elastic force of torsion spring 43, chock 45 external parts restore to the original state rapidly, when 6 fan blades 24 all went in the right side of left side, postioning abutment 20 of chock 45, fan blade stopped operating.
Claims (6)
1. vertical type loose blade wind wheel, contain base (1), sleeve pipe (2), strut (3), thrust metal (4), large umbrella gear (6), small umbrella gear (7), gear-box (8), gear-box output wheel (9), generating wheel (10), generator (11), support (12), bottom bracket (15), apical axis bearing (25), vertical shaft (19), wire rope (26) is formed, it is characterized in that: between two disc plates (18) of being joined on the vertical shaft (19), the rotating shaft (23) of on circumference, being furnished with several circumference five equilibriums less than disk diameter 10-400mm, one side of the rectangle fan blade (24) that several shapes are identical fits over rotating shaft (23) by connecting head (27) respectively and goes up the formation fan blade; Be provided with postioning abutment (20), the limit link stopper (21) of restriction fan blade (24) pivotal position on disc plate (18), these two link stoppers make several fan blades (24) unaffected mutually by orbit rotation separately; On the support (12) of vertical shaft (19) bottom, be furnished with stop operation device (16), on disc plate (18), be furnished with stop control gear (17).
2. a kind of vertical type loose blade wind wheel according to claim 1 is characterized in that: the two ends of rotating shaft (23) are fixed on respectively in the center hole of disc plate (18) upper bearing (metal) (22) accordingly.
3. a kind of vertical type loose blade wind wheel according to claim 1, it is characterized in that: the two ends of rotating shaft (23) are fixed on respectively on upper and lower two disc plates (18) accordingly, and last two connecting heads of each fan blade (24) (27) center hole is separately fixed on the periphery of the upper and lower two bearings of rotating shaft (23).
4. a kind of vertical type loose blade wind wheel according to claim 1, it is characterized in that: the structure of stop control gear (17) is: the preceding slotted eye (46) that is provided with of each postioning abutment (20), the gap between postioning abutment (20) and the slotted eye (46) are 1.5-3 times of fan blade (24) seal ring thickness; The back side in the plate of joining postioning abutment (20) (18) is furnished with the bottom of chock (45) in each slotted eye (46), the following of chock (45) bottom is circular-arc near torsion spring (43) one sides, and chock (45) is down " protruding " word shape; The top of chock (45) fits over one of torsion spring (43) and turns round on the arm, and torsion spring (43) is fixed on the torsion spring seat (44), and torsion spring seat (44) is fixed on the plate (18), and another of torsion spring (43) turned round arm and be fixed on the torsion spring seat (44); Be fixed with an end of fan blade rope (36) on the stay cord hook (47) that is provided with at chock (45) top; Several fan blade ropes (36) converge knot on annulus (42) is attached to main blade rope (36) in vertical shaft (19) center hole by hole (37).
5. a kind of vertical type loose blade wind wheel according to claim 1, it is characterized in that: the structure of stop operation device (16) is: be provided with hole (37) in the bottom of vertical shaft (19), the top of (37) is provided with depression bar (33) in the hole, one end of depression bar (33) is movably connected on the depression bar seat (35), and depression bar seat (35) is fixed on the periphery of vertical shaft (19); An end of being furnished with spring (32) on hole (37), the other end of spring (32) fit on the following set spring seat of depression bar (33); The center hole that the other end of fan blade rope (36) passes hole (37), spring (32) is fixed on the depression bar (33); Go up a moving end of being furnished with switch block (30) at the opposite side bearing pin (48) of depression bar (33) spring seat, on the other end of switch block (30), be fixed with an end of extension spring (31), the other end of extension spring (31) is fixed on the pin of vertical shaft (19) periphery, and the other end of extension spring (31) is positioned at the top of bearing pin (48) horizontal center line, is similar to the extension spring structure of being joined on the bicycle spike; Be furnished with lining papers (39) in the draw ring (38) that depression bar (33) outside is provided with, lining papers (39) highly is the height about 1/2nd of draw ring (38), does not run into lining papers (39) when making draw ring (38) drive switch block (30) rotation and is advisable; Draw ring (38) periphery both sides are fixed on the pull bar (29), and the two ends branch of pull bar (29) is not moved and fitted on draw-bar seat (40), the handgrip (41), and draw-bar seat (40), handgrip (41) divide not move and fit on the pole socket (28) on the fixing support rack (12).
6. a kind of vertical type loose blade wind wheel according to claim 1 is characterized in that: be furnished with multilayer fan blade wheels on vertical shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200373318U CN201045327Y (en) | 2007-04-30 | 2007-04-30 | Vertical type loose blade windwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200373318U CN201045327Y (en) | 2007-04-30 | 2007-04-30 | Vertical type loose blade windwheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045327Y true CN201045327Y (en) | 2008-04-09 |
Family
ID=39308800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200373318U Expired - Fee Related CN201045327Y (en) | 2007-04-30 | 2007-04-30 | Vertical type loose blade windwheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045327Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200094A (en) * | 2010-03-26 | 2011-09-28 | 王嘉生 | Vane device |
| CN103184978A (en) * | 2012-08-08 | 2013-07-03 | 惠州市三鼎能源科技有限公司 | Balanced vertical-axis wind generating set |
| CN103912451A (en) * | 2013-01-08 | 2014-07-09 | 郑比德 | Flexible sail rotating cylinder windmill |
-
2007
- 2007-04-30 CN CNU2007200373318U patent/CN201045327Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200094A (en) * | 2010-03-26 | 2011-09-28 | 王嘉生 | Vane device |
| CN103184978A (en) * | 2012-08-08 | 2013-07-03 | 惠州市三鼎能源科技有限公司 | Balanced vertical-axis wind generating set |
| CN103184978B (en) * | 2012-08-08 | 2015-05-27 | 惠州市三鼎能源科技有限公司 | Balanced vertical-axis wind generating set |
| CN103912451A (en) * | 2013-01-08 | 2014-07-09 | 郑比德 | Flexible sail rotating cylinder windmill |
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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: 20080409 Termination date: 20100430 |