CN219197529U - Fan blade power generation unit structure of vertical wind driven generator - Google Patents
Fan blade power generation unit structure of vertical wind driven generator Download PDFInfo
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- CN219197529U CN219197529U CN202223324027.5U CN202223324027U CN219197529U CN 219197529 U CN219197529 U CN 219197529U CN 202223324027 U CN202223324027 U CN 202223324027U CN 219197529 U CN219197529 U CN 219197529U
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- 238000010248 power generation Methods 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 62
- 125000003003 spiro group Chemical group 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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
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Abstract
The utility model discloses a fan blade generating unit structure of a vertical wind driven generator, which comprises a generator mounting structure, wherein a generator is arranged in the generator mounting structure, an output shaft of the generator is fixedly connected with a rotating shaft through a coupler, the outer side of the rotating shaft is provided with the fan blade mounting structure, the outer side of the fan blade mounting structure is provided with a first fan blade generating unit, and the top of the first fan blade generating unit is fixedly connected with a top frame in a threaded manner. According to the fan blade power generation unit structure of the vertical wind driven generator, three groups of fan blade power generation units are installed in a splicing and screwing mode, and the number of the fan blade power generation units can be increased in a region where wind is blown frequently; in the areas with less frequent wind blowing, the number of the fan blade generating units can be reduced, different regional air volume conditions are adapted, the number of corresponding wind receiving impellers is selected, the generating cost of the generating device can be reduced, and the height and the number of the wind receiving impellers can be selected according to the climate conditions of local regions.
Description
Technical Field
The utility model relates to the field of wind power generation, in particular to a fan blade power generation unit structure of a vertical wind power generator.
Background
The wind driven generator is a device for converting wind energy into electric energy and mainly comprises blades, a generator, mechanical components and electrical components, wherein the wind driven generator is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator according to the difference of rotating shafts, the vertical axis wind driven generator is further divided into a resistance type wind driven generator and a lift type wind driven generator, and the lift type uses lift generated by air flowing through the blades as driving force; the lift type vertical axis wind turbine has much higher efficiency than the drag type because the resistance is drastically reduced with the increase of the rotation speed during the rotation of the blades, and the lift type vertical axis wind turbine has the highest wind energy utilization coefficient, but when the lift type vertical axis wind turbine starts to operate, the start is difficult, and particularly, the operation performance is poor under the condition of small wind speed.
In order to solve the problems, through searching, the prior art discloses (application number: CN 202120569770.3) an independent impeller device of a multilayer asymmetric vertical axis wind turbine; the wind driven generator is characterized in that a main shaft of the wind driven generator is connected with a large flange and a small flange, the wind driven generation heights of the wind driven generator are consistent, the height and the number of wind driven impellers cannot be selected according to the climate conditions of local regions when the wind driven generator is installed under construction, and for example, in regions with frequent wind blowing, the number of wind driven impellers can be increased; in areas with less frequent wind blowing, the number of the wind-receiving blades can be reduced; the number of corresponding wind receiving impellers is selected by adapting to different regional air volume conditions, so that the power generation cost of the power generation device can be reduced.
Disclosure of Invention
The utility model aims to provide a fan blade power generation unit structure of a vertical wind driven generator, which aims to solve the defects in the background art.
In order to achieve the above-mentioned purpose, a fan blade generating unit structure of vertical wind driven generator is provided, including the generator mounting structure, generator mounting structure internally mounted has the generator, and the output shaft of generator carries out fixed connection through shaft coupling and pivot, fan blade mounting structure is installed in the outside of pivot, and fan blade mounting structure's outside installs first fan blade generating unit, the top and the roof-rack spiro union of first fan blade generating unit are fixed, and the bottom and the second fan blade generating unit spiro union of first fan blade generating unit are fixed, the one end and the third fan blade generating unit spiro union that second fan blade generating unit kept away from first fan blade generating unit are fixed simultaneously, the even spiro union of vertical lacing wire outside surface on the fan blade mounting structure has multiunit fan blade structure, fan blade mounting structure's mid-mounting has the pivot, and the outside welding of pivot has the connection pad, the welding has the main rib on the connection pad simultaneously, and the one end and the outer frame rigid coupling of connection pad are kept away from to the main rib.
Preferably, the inner sides of the first fan blade generating unit, the second fan blade generating unit and the third fan blade generating unit are respectively provided with a fan blade mounting structure, and a combined splicing structure is arranged among the three groups of fan blade generating units.
Preferably, the first fan blade generating unit, the second fan blade generating unit and the third fan blade generating unit have the same composition structure, and the first fan blade generating unit comprises a vertical fixing rod, a transverse connecting plate, an inclined reinforcing rib and a longitudinal reinforcing rib.
Preferably, the vertical fixing rods and the transverse connecting plates are all arranged into four groups, two adjacent groups of transverse connecting plates are fixed in a screwed mode through the vertical fixing rods, and meanwhile, the four groups of vertical fixing rods and the four groups of transverse connecting plates are combined together to form a rectangle.
Preferably, the oblique reinforcing ribs are arranged between two adjacent groups of transverse connecting plates in a screwed manner, the oblique reinforcing ribs are four groups, the longitudinal reinforcing ribs are arranged between two groups of transverse connecting plates which are oppositely arranged in a screwed manner, and the longitudinal reinforcing ribs are four groups.
Preferably, the vertical tie bars, the first reinforcing structure, the second reinforcing structure, the third reinforcing structure, the fourth reinforcing structure and the fifth reinforcing structure are combined together to form the fan blade mounting structure, the first reinforcing structure, the second reinforcing structure, the third reinforcing structure, the fourth reinforcing structure and the fifth reinforcing structure are arranged in a layered mode from top to bottom, the first reinforcing structure, the second reinforcing structure, the third reinforcing structure, the fourth reinforcing structure and the fifth reinforcing structure are identical in composition structure, meanwhile, the ends of two adjacent groups of reinforcing structures are welded and fixed with the vertical tie bars, and twelve groups of vertical tie bars are distributed in a regular dodecagon mode.
Preferably, the first reinforcing structure comprises an outer frame, a connecting disc, tie bars, annular ribs and main ribs, the outer frame is of a regular dodecagon structure made of metal materials, and the annular ribs and the vertical tie bars are reinforced through the tie bars.
Compared with the prior art, the utility model has the beneficial effects that: the three groups of fan blade power generation units are installed in a splicing and screwing mode, and the number of the fan blade power generation units can be increased in areas with frequent wind blowing; in the areas with less frequent wind blowing, the number of the fan blade generating units can be reduced, different regional air volume conditions are adapted, the number of corresponding wind receiving impellers is selected, the generating cost of the generating device can be reduced, and the height and the number of the wind receiving impellers can be selected according to the climate conditions of local regions.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a first fan blade power generation unit in the structure of the present utility model;
FIG. 3 is a top plan view of the structure of FIG. 2 of the present utility model;
fig. 4 is a schematic structural view of a fan blade according to the present utility model.
Reference numerals in the drawings: 1. a top frame; 2. the first fan blade power generation unit; 21. a vertical fixing rod; 22. a transverse connection plate; 23. oblique reinforcing ribs; 24. longitudinal reinforcement ribs; 3. the second fan blade power generation unit; 4. a third fan blade power generation unit; 5. a generator mounting structure; 6. a fan blade mounting structure; 60. vertical lacing wires; 61. a first reinforcing structure; 610. an outer frame; 611. a connecting disc; 612. lacing wires; 613. annular ribs; 614. a main rib; 62. a second reinforcing structure; 63. a third reinforcing structure; 64. a fourth reinforcing structure; 65. a fifth reinforcing structure; 7. a rotating shaft; 8. a fan blade structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a fan blade generating unit structure of a vertical wind driven generator, which comprises a generator mounting structure 5, wherein a generator is installed inside the generator mounting structure 5, an output shaft of the generator is fixedly connected with a rotating shaft 7 through a coupling, a fan blade mounting structure 6 is installed outside the rotating shaft 7, a first fan blade generating unit 2 is installed outside the fan blade mounting structure 6, the top of the first fan blade generating unit 2 is fixedly connected with a top frame 1 in a threaded manner, the bottom of the first fan blade generating unit 2 is fixedly connected with a second fan blade generating unit 3 in a threaded manner, meanwhile, one end of the second fan blade generating unit 3, which is far from the first fan blade generating unit 2, is fixedly connected with a third fan blade generating unit 4 in a threaded manner, a plurality of groups of fan blade structures 8 are uniformly connected on the outer side surfaces of vertical tie bars 60 on the fan blade mounting structure 6 in a threaded manner, the rotating shaft 7 is installed in the middle of the fan blade mounting structure 6, a connecting disc 611 is welded on the outer side of the rotating shaft 7, a main bar 614 is welded on the connecting disc 611, and one end of the main bar 614, which is far from 611 is fixedly connected with an outer frame 610.
Working principle: the fan blade power generation structure consists of a first fan blade power generation unit 2, a second fan blade power generation unit 3, a third fan blade power generation unit 4 and a generator installation structure 5, wherein the three groups of fan blade power generation units are installed in a splicing and screwing mode, and the number of the fan blade power generation units can be increased in a region with frequent wind blowing; in the areas with less frequent wind blowing, the number of the fan blade generating units can be reduced, different regional air volume conditions are adapted, the number of corresponding wind receiving impellers is selected, the generating cost of the generating device can be reduced, and the height and the number of the wind receiving impellers can be selected according to the climate conditions of local regions.
As a preferred implementation manner, the inner sides of the first fan blade generating unit 2, the second fan blade generating unit 3 and the third fan blade generating unit 4 are respectively provided with a fan blade mounting structure 6, and a combined splicing type structure is arranged among the three groups of fan blade generating units.
As shown in fig. 1-3: the first fan blade generating unit 2, the second fan blade generating unit 3 and the third fan blade generating unit 4 are fixed in a threaded manner, two ends of the vertical fixing rod 21 are welded with splicing sheets, and two adjacent groups of splicing sheets are fixed through bolts.
As a preferred embodiment, the first fan blade generating unit 2, the second fan blade generating unit 3 and the third fan blade generating unit 4 have identical composition structures, and the first fan blade generating unit 2 includes a vertical fixing rod 21, a transverse connecting plate 22, an inclined reinforcing rib 23 and a longitudinal reinforcing rib 24.
As shown in fig. 2-3: the first fan blade power generation unit 2 is reinforced through the vertical fixing rod 21, the transverse connecting plate 22, the inclined reinforcing ribs 23 and the longitudinal reinforcing ribs 24, and when the reagent is used, the stability of the fan blade power generation during working can be ensured.
As a preferred embodiment, the vertical fixing rods 21 and the transverse connection plates 22 are all arranged into four groups, and two adjacent groups of transverse connection plates 22 are fixed by the vertical fixing rods 21 in a screwed manner, and meanwhile, the four groups of vertical fixing rods 21 and the four groups of transverse connection plates 22 are combined together to form a rectangle.
As shown in fig. 3: the four groups of vertical fixing rods 21 and the four groups of transverse connecting plates 22 are combined together to form a rectangular frame body, and the rectangular frame body is reinforced and fixed through the inclined reinforcing ribs 23 and the longitudinal reinforcing ribs 24, so that the strength and the stability of the rectangular frame body can be improved when the rectangular frame body is stressed.
As a preferred embodiment, the oblique reinforcing ribs 23 are screwed between two adjacent sets of transverse connection plates 22, and the oblique reinforcing ribs 23 are four sets, the longitudinal reinforcing ribs 24 are screwed between two sets of transverse connection plates 22 oppositely arranged, and the longitudinal reinforcing ribs 24 are four sets.
As a preferred embodiment, the vertical tie bars 60, the first reinforcing structure 61, the second reinforcing structure 62, the third reinforcing structure 63, the fourth reinforcing structure 64 and the fifth reinforcing structure 65 are combined together to form the fan blade mounting structure 6, the first reinforcing structure 61, the second reinforcing structure 62, the third reinforcing structure 63, the fourth reinforcing structure 64 and the fifth reinforcing structure 65 are arranged in a layered manner from top to bottom, the first reinforcing structure 61, the second reinforcing structure 62, the third reinforcing structure 63, the fourth reinforcing structure 64 and the fifth reinforcing structure 65 are consistent in composition structure, and meanwhile, the ends of two adjacent groups of reinforcing structures are welded and fixed with the vertical tie bars 60, and the twelve groups of vertical tie bars 60 are distributed in a regular dodecagon shape.
As shown in fig. 3-4: two groups of fan blade structures 8 are in threaded connection on twelve outer sides of the fan blade mounting structure 6, the two groups of fan blade structures 8 are vertically arranged, wind from different directions can be received, wind receiving grooves are formed in the fan blade structures 8, wind is poured into the wind receiving grooves, the fan blade mounting structure 6 can be driven to rotate, rotation of the rotating shaft 7 is achieved, and power generation is conducted through a generator.
In a preferred embodiment, the first reinforcement structure 61 includes an outer frame 610, a connecting plate 611, tie bars 612, annular ribs 613 and main ribs 614, and the outer frame 610 is a regular dodecagon structure made of metal material, and the annular ribs 613 and the vertical tie bars 60 are reinforced by the tie bars 612.
When the first fan blade generating unit 2, the second fan blade generating unit 3 and the third fan blade generating unit 4 are installed, taking the first fan blade generating unit 2 and the second fan blade generating unit 3 as examples, the inside of the first fan blade generating unit 2 and the inside of the second fan blade generating unit 3 are provided with rotating shafts 7, and the two groups of rotating shafts 7 are connected through a coupler, so that the first fan blade generating unit 2 and the second fan blade generating unit 3 can be conveniently assembled and installed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vertical wind power generation's fan blade electricity generation unit structure, includes generator mounting structure (5), and generator mounting structure (5) internally mounted has the generator, and the output shaft of generator carries out fixed connection through shaft coupling and pivot (7), its characterized in that: the fan blade installation structure (6) is installed in the outside of pivot (7), and first fan blade power generation unit (2) are installed in the outside of fan blade installation structure (6), the top and roof-rack (1) spiro union of first fan blade power generation unit (2) are fixed, and the bottom and the second fan blade power generation unit (3) spiro union of first fan blade power generation unit (2) are fixed, the one end and the third fan blade power generation unit (4) spiro union that first fan blade power generation unit (2) were kept away from to second fan blade power generation unit (3) simultaneously are fixed, vertical lacing wire (60) outside surface on fan blade installation structure (6) evenly spiro union has multiunit fan blade structure (8), mid-mounting of fan blade installation structure (6) has pivot (7), and the outside welding of pivot (7) has connection dish (611), the welding has main rib (614) on connection dish (611) simultaneously, and the one end and outer frame (610) rigid coupling that connection of connection dish (611) are kept away from to main rib (614).
2. The fan blade power generation unit structure of a vertical wind power generator according to claim 1, wherein: the inner sides of the first fan blade generating unit (2), the second fan blade generating unit (3) and the third fan blade generating unit (4) are respectively provided with a fan blade mounting structure (6), and a combined splicing type structure is arranged among the three groups of fan blade generating units.
3. The fan blade power generation unit structure of a vertical wind power generator according to claim 1, wherein: the first fan blade generating unit (2), the second fan blade generating unit (3) and the third fan blade generating unit (4) are identical in composition structure, and the first fan blade generating unit (2) comprises a vertical fixing rod (21), a transverse connecting plate (22), an inclined reinforcing rib (23) and a longitudinal reinforcing rib (24).
4. A fan blade power generation unit structure of a vertical wind power generator according to claim 3, wherein: the vertical fixing rods (21) and the transverse connecting plates (22) are all arranged into four groups, two adjacent groups of transverse connecting plates (22) are fixed in a threaded mode through the vertical fixing rods (21), and meanwhile the four groups of vertical fixing rods (21) and the four groups of transverse connecting plates (22) are combined together to form a rectangle.
5. A fan blade power generation unit structure of a vertical wind power generator according to claim 3, wherein: the oblique reinforcing ribs (23) are arranged between two adjacent groups of transverse connecting plates (22) in a screwed mode, the oblique reinforcing ribs (23) are four groups, the longitudinal reinforcing ribs (24) are arranged between two groups of transverse connecting plates (22) which are oppositely arranged in a screwed mode, and the longitudinal reinforcing ribs (24) are four groups.
6. The fan blade power generation unit structure of a vertical wind power generator according to claim 1, wherein: the vertical lacing wire (60), first reinforced structure (61), second reinforced structure (62), third reinforced structure (63), fourth reinforced structure (64) and fifth reinforced structure (65) are combined together to form a fan blade installation structure (6), the first reinforced structure (61), second reinforced structure (62), third reinforced structure (63), fourth reinforced structure (64) and fifth reinforced structure (65) are arranged in a layered mode from top to bottom, and the first reinforced structure (61), the second reinforced structure (62), the third reinforced structure (63), the fourth reinforced structure (64) and the fifth reinforced structure (65) are identical in composition structure, meanwhile, the ends of two adjacent groups of reinforced structures are welded and fixed with the vertical lacing wire (60), and twelve groups of vertical lacing wires (60) are distributed in a regular dodecagon mode.
7. The blade power generation unit structure of a vertical wind power generator according to claim 6, wherein: the first reinforcing structure (61) comprises an outer frame (610), a connecting disc (611), lacing wires (612), annular ribs (613) and main ribs (614), the outer frame (610) is of a regular dodecagon structure made of metal materials, and the annular ribs (613) and the vertical lacing wires (60) are reinforced through the lacing wires (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324027.5U CN219197529U (en) | 2022-12-12 | 2022-12-12 | Fan blade power generation unit structure of vertical wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223324027.5U CN219197529U (en) | 2022-12-12 | 2022-12-12 | Fan blade power generation unit structure of vertical wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219197529U true CN219197529U (en) | 2023-06-16 |
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ID=86709113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223324027.5U Active CN219197529U (en) | 2022-12-12 | 2022-12-12 | Fan blade power generation unit structure of vertical wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219197529U (en) |
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2022
- 2022-12-12 CN CN202223324027.5U patent/CN219197529U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 225211 Daqiao Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: JIANGSU DEKEMA ELECTRIC Co.,Ltd. Address before: 225211 Daqiao Industrial Park, Jiangdu District, Nanjing, Jiangsu Province Patentee before: JIANGSU DEKEMA ELECTRIC Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |