CN202510288U - Wind power generation fan with multi-group wind wheels - Google Patents
Wind power generation fan with multi-group wind wheels Download PDFInfo
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- CN202510288U CN202510288U CN 201220061740 CN201220061740U CN202510288U CN 202510288 U CN202510288 U CN 202510288U CN 201220061740 CN201220061740 CN 201220061740 CN 201220061740 U CN201220061740 U CN 201220061740U CN 202510288 U CN202510288 U CN 202510288U
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- wind
- supporting rod
- main supporting
- pole
- blade
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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
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Abstract
The utility model discloses a wind power generation fan with multi-group wind wheels. The wind power generation fan comprises wind wheels, an engine room and a pole, wherein the pole is internally provided with a rotating shaft; the wind wheels are driven by the rotating shaft to rotate; the lower end of the rotating shaft extends into the engine room to drive an electric generator; at least two of the wind wheels are arranged with one another in parallel up and down at intervals; the wind wheels comprise a plurality of support rods, and the outer end of each support rod is respectively provided with a blade; and the blades of the two wide wheels are arranged with each other in a staggered way at intervals, so that the wind power generation efficiency can be improved, the wind power generation fan is more attractive in appearance, and the neighboring environment can be beautified.
Description
Technical field
The utility model relates to a kind of wind-power electricity generation blower fan with many group wind wheels.
Background technique
The wind-power electricity generation blower fan is to utilize wind-force drive blade to rotate to impel generator for electricity generation.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation does not have fuel problem, also can not produce radiation or atmospheric pollution.The wind-power electricity generation blower fan mainly contains three parts: wind wheel, cabin and tower bar, wind wheel are installed on the upright tubular tower bar.What have wind-driven generator now can be divided into horizontal shaft type and vertical axis.Rotor shaft direction is consistent with wind direction during the work of horizontal shaft type wind-power electricity generation blower fan, and rotor shaft direction and wind direction meet at right angles during the work of vertical axis wind-power electricity generation blower fan.Horizontal shaft type wind-power electricity generation blower fan usually needs ceaselessly break-in to keep consistent with wind direction, and vertical axis wind-power electricity generation blower fan then needn't be like this because it can collect difference next to wind energy.
Common wind-power electricity generation blower fan is generally three blade type wind wheels at present, and its windward side size can not be regulated, and is fragile in the typhoon prone areas.
Summary of the invention
The utility model purpose is: a kind of wind-power electricity generation blower fan with many group wind wheels is provided; Its wind wheel has two at least, and the fan blade of two wind wheels staggers each other and is provided with at interval, has so not only increased the efficient of wind-power electricity generation; And profile is also comparatively attractive in appearance, can beautify surrounding enviroment.
The technological scheme of the utility model is: a kind of wind-power electricity generation blower fan with many group wind wheels, comprise wind wheel, cabin and tower bar, and be provided with rotating shaft in the said tower bar; Said rotating shaft is driven by wind wheel and rotates; The lower end of rotating shaft is stretched into the cabin and is driven generator, and said wind wheel has two and parallel interval setting up and down at least, and wind wheel comprises many poles; The outer end of each pole is respectively equipped with fan blade, and the fan blade of said two wind wheels staggers each other and is provided with at interval.
Said fan blade by two relatively the blade of opening and closing constitute; Said pole is provided with the main supporting rod of vertical with it and horizontal arrangement, and said main supporting rod is provided with automatic open-and-close mechanism, and said automatic open-and-close mechanism comprises can be along the slider and the bounding means of main supporting rod slip; And the control gear that drives the bounding means slip; Be rotatably connected to strut between said slider and the blade, when control gear drove bounding means and slides into main supporting rod near an end of pole, open-and-close mechanism was in releasing orientation automatically; Slider can be free to slide along main supporting rod; The corner dimension that fan blade is regulated folding automatically and opened along with different wind-force and wind direction, when control gear drove bounding means and slides into main supporting rod away from an end of pole, open-and-close mechanism was in the lock state automatically; Slider receives the bounding means effect and is positioned the end of main supporting rod away from pole, and two blades of fan blade close up each other.
Said control gear comprises wire rope, and main supporting rod is provided with two first deflecting rollers near an end of pole, and main supporting rod is provided with one second deflecting roller away from an end of pole; Above-mentioned wire rope winding and is connected with bounding means and can drives the relative main supporting rod of bounding means and slide on two first deflecting rollers and second deflecting roller, after the wire rope two ends turn to through two first deflecting rollers; Extend along pole, after turning to through two the 3rd deflecting rollers that rotate synchronously with rotating shaft again, along rotating shaft to extend below and with the cabin in the tight ring of two plane bearings outside the rotating shaft be connected fixing respectively; Be respectively equipped with pressing plate on the DNA releaxed circular DNA of said two plane bearings, be connected with first position fixing handle and second position fixing handle on two pressing plates, be provided with in the said cabin and the corresponding fixed plate of plane bearing; Fixed plate is provided with first opening and second opening that supplies first position fixing handle and second position fixing handle to move up and down; When first position fixing handle was positioned at first open upper end, second position fixing handle was positioned at second open lower end, and bounding means is positioned at the end of main supporting rod near pole; This moment, open-and-close mechanism was in releasing orientation automatically; When first position fixing handle was positioned at first open lower end, second position fixing handle was positioned at second open upper end, and bounding means is positioned at the end of main supporting rod away from pole; This moment, open-and-close mechanism was in the lock state automatically; Said fixed plate is provided with location hook, unclamp or during lock state when automatic open-and-close mechanism is in, first position fixing handle and second position fixing handle realize through location hook and fixed plate between lock in place.
Said main supporting rod is that the cross section is oblong tubular structure; Its both sides are provided with guiding groove; Said slider is included in the pulley that slides in the main supporting rod; The coupling shaft of pulley center passes guiding groove and is exposed to main supporting rod, and said strut is connected between coupling shaft and two blades, to realize straining simultaneously or unclamping two blades.
Be respectively equipped with parallel with it blade shaft on said each pole; Two blades of said each fan blade are to be installed on the corresponding blade shaft; The upper blade of fan blade is connected with balancing weight away from a side of main supporting rod, and when two blades of fan blade were opened to maximum angle, said balancing weight was positioned at the below of blade shaft; When two blades of fan blade are in when closing up state, said balancing weight and blade shaft are in the same horizontal plane.
The utility model has the advantages that:
1, the wind wheel of the utility model has two at least, and the fan blade of two wind wheels staggers each other and is provided with at interval, so not only increased the efficient of wind-power electricity generation, and profile is also comparatively attractive in appearance, can beautify surrounding enviroment.
2, the utility model is controlled automatic open-and-close mechanism through control gear and is in and unclamps or lock state; When automatic open-and-close mechanism is in releasing orientation, the corner dimension that fan blade is regulated folding automatically and opened along with different wind-force and wind direction is when automatic open-and-close mechanism is in the lock state; Two blades of fan blade close up each other; Realized that so not only the windward side of fan blade regulates automatically, and when excessive or typhoon etc. is special, can two blades of each fan blade closed up each other through control gear at wind-force; Turn the windward side of fan blade significantly down, make it be difficult for being blown bad by high wind.
3, the wind wheel of the utility model has the pole that cross is arranged, but and the outer end of each pole be respectively equipped with the fan blade of folding, so not only increased the efficient of wind-power electricity generation, and increased integral aesthetic property, it has also beautified environment when generating electricity.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the schematic representation of the utility model;
Fig. 2 is the plan view of wind wheel in the utility model; (open-and-close mechanism does not draw automatically)
The partial schematic diagram of Fig. 3 when open-and-close mechanism is in releasing orientation and fan blade and is in open configuration automatically in the utility model;
Fig. 4 is in releasing orientation for automatic open-and-close mechanism in the utility model and fan blade is in the partial schematic diagram when closing up state;
Fig. 5 is the partial schematic diagram when open-and-close mechanism is in the lock state automatically in the utility model;
Fig. 6 is the A-A sectional drawing of Fig. 3;
Fig. 7 is the partial schematic diagram of rotating shaft lower end when open-and-close mechanism is in releasing orientation automatically in the utility model;
Fig. 8 is the partial schematic diagram of rotating shaft lower end when open-and-close mechanism is in the lock state automatically in the utility model;
Fig. 9 is the schematic representation of a kind of concrete mounting type of two wind wheels in the utility model.
Wherein: 1 wind wheel; 2 tower bars; 3 rotating shafts; 4 poles; 5 blades; 6 fan blades; 7 main supporting rods; 8 sliders; 9 bounding meanss; 10 struts; 11 wire rope; 12 first deflecting rollers; 13 second deflecting rollers; 14 plane bearings; 15 tightly encircle; 16 DNA releaxed circular DNAs; 17 pressing plates; 18 first position fixing handles; 19 second position fixing handles; 20 fixed plates; 21 first openings; 22 second openings; 23 location hooks; 24 guiding grooves; 25 pulleys; 26 coupling shafts; 27 blade shafts; 28 balancing weights; 29 conical bearings; 30 axle sleeves; 31 thrust-bearings.
Embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of wind-power electricity generation blower fan with many group wind wheels comprises wind wheel 1, cabin and tower bar 2; Be provided with rotating shaft 3 in the said tower bar 2, said rotating shaft 3 is driven by wind wheel 1 and rotates, and the lower end of rotating shaft 3 is stretched into the cabin and driven generator; Said wind wheel 1 has two and parallel interval setting up and down at least; Wind wheel 1 comprises many poles 4, and the outer end of each pole 4 is respectively equipped with fan blade 6, and the fan blade 6 of said two wind wheels 4 staggers each other and is provided with at interval.
In the present embodiment; Said wind wheel 1 is two, and said upper strata wind wheel 1 sets firmly the top with rotating shaft 3, and is provided with conical bearing 29 between the top of this rotating shaft 3 and tower bar 2; Be installed with axle sleeve 30 on the part of rotating with rotating shaft 3 in the conical bearing 29; Said axle sleeve 30 is set in tower bar 2 outsides and to extending below, said lower floor wind wheel 1 be fixedly arranged on this axle sleeve 30 and axle sleeve 30 inwalls and tower bar 2 outer walls between also be provided with thrust-bearing 31, see Fig. 9.
To shown in Figure 8, said pole 4 has four and be cross and arrange like Fig. 1, said fan blade 6 by two relatively the blade 5 of opening and closing constitute; Said pole 4 is provided with the main supporting rod 7 of vertical with it and horizontal arrangement, and said main supporting rod 7 is provided with automatic open-and-close mechanism, and said automatic open-and-close mechanism comprises can be along the slider 8 and bounding means 9 of main supporting rod 7 slips; And the control gear that drives bounding means 9 slips; Be rotatably connected to strut 10 between said slider 8 and the blade 5, when control gear drove bounding means 9 and slides into main supporting rod 7 near an end of pole 4, open-and-close mechanism was in releasing orientation automatically; Slider 8 can be free to slide along main supporting rod 7; The corner dimension that fan blade 6 is regulated folding automatically and opened along with different wind-force and wind direction, when control gear drove bounding means 9 and slides into main supporting rod 7 away from an end of pole 4, open-and-close mechanism was in the lock state automatically; Slider 8 receives bounding means 9 effects and is positioned the end of main supporting rod 7 away from pole 4, and two blades 5 of fan blade 6 close up each other.
Said control gear comprises wire rope 11, and main supporting rod 7 is provided with two first deflecting rollers 12 near an end of pole 4, and main supporting rod 7 is provided with one second deflecting roller 13 away from an end of pole 4; Above-mentioned wire rope 11 windings and are connected with bounding means 9 and can drive bounding means 9 relative main supporting rods 7 slips on two first deflecting rollers 12 and second deflecting roller 13, after wire rope 11 two ends turn to through two first deflecting rollers 12; Extend along pole 4; After turning to through two the 3rd deflecting rollers that rotate synchronously with rotating shaft 3 again, along rotating shaft 3 to extend below and with the cabin in the tight ring 15 of outer two plane bearings 14 of rotating shaft 3 be connected respectively and fix, be respectively equipped with pressing plate 17 on the DNA releaxed circular DNA 16 of said two plane bearings 14; Be connected with first position fixing handle 18 and second position fixing handle 19 on two pressing plates 17; Be provided with in the said cabin and plane bearing 14 corresponding fixed plates 20, fixed plate 20 is provided with first opening 21 and second opening 22 that supplies first position fixing handle 18 and second position fixing handle 19 to move up and down, when first position fixing handle 18 is positioned at first opening, 21 upper ends; Second position fixing handle 19 is positioned at second opening, 22 lower ends; Bounding means 9 is positioned at the end of main supporting rod 7 near pole 4, and this moment, open-and-close mechanism was in releasing orientation automatically, when first position fixing handle 18 is positioned at first opening, 21 lower ends; Second position fixing handle 19 is positioned at second opening, 22 upper ends; Bounding means 9 is positioned at the end of main supporting rod 7 away from pole 4, and this moment, open-and-close mechanism was in the lock state automatically, and said fixed plate 20 is provided with location hook 23; Unclamp or during lock state when automatic open-and-close mechanism is in, first position fixing handle 18 and second position fixing handle 19 realize through location hook 23 and fixed plate 20 between lock in place.In the present embodiment; Said first position fixing handle 18 and second position fixing handle 19 respectively are one; And the plane bearing in the rotating shaft 14 also is merely two; Four control gear of said upper strata wind wheel have 8 wire rope at rotating shaft 3 places, and 4 wherein synchronous wire rope 11 are brought together and are connected behind the Cheng Yigen fixingly with corresponding plane bearing 14, and 4 synchronous in addition wire rope 11 are also brought Cheng Yigen together and are connected with another plane bearing 14 and fix; In like manner; Four control gear of said lower floor wind wheel have 8 wire rope at axle sleeve 30 places; 4 wherein synchronous wire rope 11 are brought together and are connected behind the Cheng Yigen fixingly with corresponding plane bearing 14, and 4 synchronous in addition wire rope 11 are also brought Cheng Yigen together and are connected with another plane bearing 14 and fix.So not only made things convenient for operation, and guaranteed in the operating process, the synchronism of eight control gear.
Said main supporting rod 7 is oblong tubular structure for the cross section; Its both sides are provided with guiding groove 24; Said slider 8 is included in the pulley 25 that slides in the main supporting rod 7; The coupling shaft 26 at pulley 25 centers passes guiding groove and is exposed to main supporting rod 7, and said strut 10 is connected between coupling shaft 26 and two blades 5, to realize straining simultaneously or unclamping two blades 5.
Be respectively equipped with parallel with it blade shaft 27 on said each pole 4; Two blades 5 of said each fan blade 6 are to be installed on the corresponding blade shaft 27; The upper blade 5 of fan blade 6 is connected with balancing weight 28 away from a side of main supporting rod 7, and when two blades 5 of fan blade 6 were opened to maximum angle, said balancing weight 28 was positioned at the below of blade shaft 27; When two blades 5 of fan blade 6 are in when closing up state, said balancing weight 28 is in the same horizontal plane with blade shaft 27.
The fan blade 6 of two wind wheels 1 staggers and setting at interval each other in the utility model, so not only increased the efficient of wind-power electricity generation, and profile is also comparatively attractive in appearance, can beautify surrounding enviroment.
The utility model is controlled automatic open-and-close mechanism through control gear and is in and unclamps or lock state; When automatic open-and-close mechanism is in releasing orientation, the corner dimension that fan blade 6 is regulated folding automatically and opened along with different wind-force and wind direction is when automatic open-and-close mechanism is in the lock state; Two blades 5 of fan blade 6 close up each other; Realized that so not only the windward side of fan blade 6 regulates automatically, and when excessive or typhoon etc. is special, can two blades 5 of each fan blade 6 closed up each other through control gear at wind-force; Turn the windward side of fan blade significantly down, make it be difficult for being blown bad by high wind.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other mode of execution.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. one kind has the wind-power electricity generation blower fans of organizing wind wheels more; Comprise wind wheel (1), cabin and tower bar (2); Be provided with rotating shaft (3) in the said tower bar (2), said rotating shaft (3) is driven by wind wheel (1) and rotates, and the lower end of rotating shaft (3) is stretched into the cabin and driven generator; It is characterized in that: said wind wheel has two and parallel interval setting up and down at least; Wind wheel comprises many poles (4), and the outer end of each pole (4) is respectively equipped with fan blade (6), and the fan blade of said two wind wheels staggers each other and is provided with at interval.
2. a kind of wind-power electricity generation blower fan according to claim 1 with many group wind wheels; It is characterized in that: said fan blade by two relatively the blade of opening and closing (5) constitute; Said pole (4) is provided with the main supporting rod (7) of vertical with it and horizontal arrangement; Said main supporting rod (7) is provided with automatic open-and-close mechanism; Said automatic open-and-close mechanism comprises slider (8) and the bounding means (9) that can slide along main supporting rod (7), and the control gear that drives bounding means (9) slip, is rotatably connected to strut (10) between said slider (8) and the blade (5); When control gear drives bounding means (9) and slides into main supporting rod (7) near an end of pole (4); Automatically open-and-close mechanism is in releasing orientation, and slider (8) can be free to slide along main supporting rod (7), the corner dimension that fan blade (6) is regulated folding automatically and opened along with different wind-force and wind direction; When control gear drives bounding means (9) and slides into main supporting rod (7) away from an end of pole (4); Automatically open-and-close mechanism is in the lock state, and slider (8) receives bounding means (9) effect and is positioned the end of main supporting rod (7) away from pole (4), and two blades (5) of fan blade (6) close up each other.
3. a kind of wind-power electricity generation blower fan according to claim 2 with many group wind wheels; It is characterized in that: said control gear comprises wire rope (11); Main supporting rod (7) is provided with two first deflecting rollers (12) near an end of pole (4); Main supporting rod (7) is provided with one second deflecting roller (13) away from an end of pole (4); Above-mentioned wire rope (11) winding on two first deflecting rollers (12) and second deflecting roller (13), and be connected with bounding means (9) and can drive bounding means (9) relatively main supporting rod (7) slide, after wire rope (11) two ends turn to through two first deflecting rollers (12); Extend along pole (4); After turning to through two the 3rd deflecting rollers that rotate synchronously with rotating shaft (3) again, along rotating shaft (3) to extend below and with the cabin in the tight ring (15) of outer two plane bearings (14) of rotating shaft (3) be connected respectively and fix, be respectively equipped with pressing plate (17) on the DNA releaxed circular DNA (16) of said two plane bearings (14); Be connected with first position fixing handle (18) and second position fixing handle (19) on two pressing plates (17); Be provided with in the said cabin and the corresponding fixed plate of plane bearing (14) (20), fixed plate (20) is provided with first opening (21) and second opening (22) that supplies first position fixing handle (18) and second position fixing handle (19) to move up and down, when first position fixing handle (18) is positioned at first opening (21) upper end; Second position fixing handle (19) is positioned at second opening (22) lower end; Bounding means (9) is positioned at the end of main supporting rod (7) near pole (4), and this moment, open-and-close mechanism was in releasing orientation automatically, when first position fixing handle (18) is positioned at first opening (21) lower end; Second position fixing handle (19) is positioned at second opening (22) upper end; Bounding means (9) is positioned at the end of main supporting rod (7) away from pole (4), and this moment, open-and-close mechanism was in the lock state automatically, and said fixed plate (20) is provided with location hook (23); Unclamp or during lock state when automatic open-and-close mechanism is in, first position fixing handle (18) and second position fixing handle (19) realize through location hook (23) and fixed plate (20) between lock in place.
4. a kind of wind-power electricity generation blower fan according to claim 3 with many group wind wheels; It is characterized in that: said main supporting rod (7) is oblong tubular structure for the cross section; Its both sides are provided with guiding groove (24); Said slider (8) is included in the pulley (25) that slides in the main supporting rod (7); The coupling shaft (26) at pulley (25) center passes guiding groove and is exposed to main supporting rod (7), and said strut (10) is connected between coupling shaft (26) and two blades (5), to realize straining simultaneously or unclamping two blades (5).
5. according to claim 2 or 3 or 4 described a kind of wind-power electricity generation blower fans with many group wind wheels; It is characterized in that: be respectively equipped with parallel with it blade shaft (27) on said each pole (4); Two blades (5) of said each fan blade (6) are to be installed on the corresponding blade shaft (27); The upper blade (5) of fan blade (6) is connected with balancing weight (28) away from a side of main supporting rod (7); When two blades (5) of fan blade (6) when being opened to maximum angle; Said balancing weight (28) is positioned at the below of blade shaft (27), and when two blades (5) of fan blade (6) are in when closing up state, said balancing weight (28) is in the same horizontal plane with blade shaft (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061740 CN202510288U (en) | 2012-02-24 | 2012-02-24 | Wind power generation fan with multi-group wind wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061740 CN202510288U (en) | 2012-02-24 | 2012-02-24 | Wind power generation fan with multi-group wind wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510288U true CN202510288U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220061740 Expired - Fee Related CN202510288U (en) | 2012-02-24 | 2012-02-24 | Wind power generation fan with multi-group wind wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629052A (en) * | 2013-12-04 | 2014-03-12 | 朱华 | Tree-shaped wind power generation assembly |
| WO2020155363A1 (en) * | 2019-02-01 | 2020-08-06 | Weng zhen-guo | Rotor for power driving |
-
2012
- 2012-02-24 CN CN 201220061740 patent/CN202510288U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629052A (en) * | 2013-12-04 | 2014-03-12 | 朱华 | Tree-shaped wind power generation assembly |
| WO2020155363A1 (en) * | 2019-02-01 | 2020-08-06 | Weng zhen-guo | Rotor for power driving |
| US11280313B2 (en) | 2019-02-01 | 2022-03-22 | Zhen-Guo Weng | Rotor for power driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |