CN204283727U - The horizontal axis movable fan blades of vertical axis aerogenerator - Google Patents
The horizontal axis movable fan blades of vertical axis aerogenerator Download PDFInfo
- Publication number
- CN204283727U CN204283727U CN201420538978.9U CN201420538978U CN204283727U CN 204283727 U CN204283727 U CN 204283727U CN 201420538978 U CN201420538978 U CN 201420538978U CN 204283727 U CN204283727 U CN 204283727U
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- China
- Prior art keywords
- column
- fan blade
- blade
- spreader
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of horizontal axis movable fan blades of vertical axis aerogenerator, be made up of main shaft, sleeve, column, spreader, fan blade, spreader and sleeve is provided with in the lower end of main shaft, bearing bracket is provided with in the upper end of main shaft, hole is provided with in bearing bracket, bearing is provided with in hole, column is provided with in one end of spreader, hole is provided with in the upper end of column, be provided with bearing in hole, between main shaft and spreader, be also provided with fan blade locating column, one end of fan blade is provided with blade shaft, the spindle nose of blade shaft is arranged in the bearing of column and bearing bracket, and blade shaft, column, spreader become symmetrical cross.When fan blade in power wind side time, fan blade front windward, when fan blade in resistance wind side time, fan blade is opened, and resistance is dropped to minimum, therefore substantially increases the Wind Power Utilization benefit of wind-driven generator.
Description
Technical field
The utility model belongs to vertical axis aerogenerator, is specifically related to the fan blade device of vertical axis aerogenerator.
Background technique
Current known vertical axis aerogenerator jasmine application number as special in China CN2010102347028, applying date 2010.07.23, notification number CN101907064A, day for announcing 2012.12.08, IPC classification number F03D7/06; F03D7/06, disclosed a kind of vertical axis aerogenerator and automatic blade regulating mechanism thereof, the deficiency of this model utility is after blowing-out, then plays down draught, and fan blade can reverse, and therefore easily occurs open circuit.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal axis movable fan blades of vertical axis aerogenerator, when wind-force blows to vertical axis aerogenerator fan blade time, be divided into power wind and resistance wind, the wind-force blowing to fan blade clockwise direction side is power wind, and the wind-force blowing to fan blade counter clockwise direction side is resistance wind.Movable fan blades of the present utility model the time marquis of power wind side, fan blade front windward, when fan blade in resistance wind side time, fan blade is opened, along with wind direction swing, resistance is dropped to minimum.
In order to reach above object, horizontal axis movable fan blades of the present utility model is realized by following technological scheme, a kind of horizontal axis movable fan blades of vertical axis aerogenerator, by main shaft, sleeve, column, spreader, the compositions such as fan blade, it is characterized in that: be provided with spreader and sleeve in the lower end of main shaft, bearing bracket is provided with in the upper end of main shaft, hole is provided with in bearing bracket, bearing is provided with in hole, column is provided with in one end of spreader, hole is provided with in the upper end of column, bearing is provided with in hole, fan blade locating column is also provided with between main shaft and spreader, one end of fan blade is provided with blade shaft, the spindle nose of blade shaft is arranged in the bearing of column and bearing bracket, blade shaft, column, spreader becomes symmetrical cross.
Sleeve in order to connect the axle of generator, fan blade locating column power wind side location fan blade, blade shaft be level upwards, fan blade is vertically downward under calm state, and therefore no matter from which direction blow, horizontal axis movable fan blades can both start and can not reverse.
As preferably, horizontal axis movable fan blades of the present utility model be provided with on main shaft more than 2 groups and 2 groups spreader, column, support, blade shaft, fan blade and fan blade locating column.
Horizontal axis movable fan blades is provided with spreader, column, support, the blade shaft of more than 2 groups and 2 groups, after fan blade and fan blade locating column, just can increases the blowing area of fan blade.
As preferably, in horizontal axis movable fan blades of the present utility model each group on main shaft, be provided with the spreader of more than 5 and 5, column, support, blade shaft, fan blade and fan blade locating column.
As preferably, horizontal axis movable fan blades of the present utility model turns clockwise.
As preferably, horizontal axis movable fan blades of the present utility model is rotated counterclockwise.
As long as fan blade locating column is arranged on the opposite side of fan blade, horizontal axis movable fan blades so of the present utility model is rotated counterclockwise.
Beneficial effect, horizontal axis movable fan blades of the present utility model when power wind side, fan blade front windward, when fan blade in resistance wind side time, fan blade is opened, and resistance is dropped to minimum, therefore substantially increases the Wind Power Utilization benefit of wind-driven generator.
Accompanying drawing explanation
Fig. 1: the schematic diagram of horizontal axis movable fan blades of the present utility model
The plan view of Fig. 2: Fig. 1
The fan blade schematic diagram of Fig. 3: Fig. 1
Fig. 4: the structural representation of another embodiment of the present utility model
In figure, 1-main shaft, 2-sleeve, 3-bolt hole, 4-spreader, 5-blade shaft, 6-fan blade, 7-bolt, 8-fan blade locating column, 9-bearing cover, 10-column, 11-fan blade spindle nose, 12-bearing bracket.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.
Embodiment 1: as shown in Figure 1, 2, 3, spreader 4 and sleeve 2 is provided with in the lower end of main shaft 1, bolt hole 3 is provided with in sleeve 2, one end of spreader 4 is provided with column 10, the upper end of column 10 is provided with hole, bearing is provided with in hole, the upper end of main shaft 1 is provided with bearing bracket 12, be provided with hole in bearing bracket 12, in hole, be provided with bearing, between main shaft 1 and column 10, be provided with fan blade locating column 8, one end of fan blade 6 is provided with blade shaft 5, the two ends of blade shaft 5 are provided with spindle nose 11, and spindle nose 11 is arranged in the bearing of column 10 and bearing bracket 12, and bearing cover 9 is fixed by bolt 7.
Embodiment 2: as shown in Figure 4, and main shaft 1 is provided with 2 groups of spreaders 4, column 10, fan blade locating column 8, fan blade 6, blade shaft 5, bearing cover 9 and bolt 7.
Claims (5)
1. the horizontal axis movable fan blades of a vertical axis aerogenerator, by main shaft, sleeve, column, spreader, fan blade forms, it is characterized in that: be provided with spreader and sleeve in the lower end of main shaft, bearing bracket is provided with in the upper end of main shaft, hole is provided with in bearing bracket, bearing is provided with in hole, column is provided with in one end of spreader, hole is provided with in the upper end of column, bearing is provided with in hole, fan blade locating column is also provided with between main shaft and spreader, one end of fan blade is provided with blade shaft, the spindle nose of blade shaft is arranged in the bearing of column and bearing bracket, blade shaft, column, spreader becomes symmetrical cross.
2. the horizontal axis movable fan blades of vertical axis aerogenerator according to claim 1, is characterized in that: on main shaft, be provided with the spreader of more than 2 groups or 2 groups, column, support, blade shaft, fan blade and fan blade locating column.
3. the horizontal axis movable fan blades of vertical axis aerogenerator according to claim 1 and 2, is characterized in that: be provided with the spreader of more than 5 or 5, column, support, blade shaft, fan blade and fan blade locating column in each group on main shaft.
4. the horizontal axis movable fan blades of vertical axis aerogenerator according to claim 1, is characterized in that: fan blade turns clockwise.
5. the horizontal axis movable fan blades of vertical axis aerogenerator according to claim 1, is characterized in that: fan blade is rotated counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538978.9U CN204283727U (en) | 2014-09-19 | 2014-09-19 | The horizontal axis movable fan blades of vertical axis aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538978.9U CN204283727U (en) | 2014-09-19 | 2014-09-19 | The horizontal axis movable fan blades of vertical axis aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283727U true CN204283727U (en) | 2015-04-22 |
Family
ID=52866894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538978.9U Expired - Fee Related CN204283727U (en) | 2014-09-19 | 2014-09-19 | The horizontal axis movable fan blades of vertical axis aerogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265562A (en) * | 2014-09-19 | 2015-01-07 | 孔祥青 | Horizontal axis flexible blade of vertical axis wind driven power generator |
| CN111622902A (en) * | 2020-06-16 | 2020-09-04 | 王少华 | Integral construction method of novel vertical axis wind power generation equipment |
-
2014
- 2014-09-19 CN CN201420538978.9U patent/CN204283727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265562A (en) * | 2014-09-19 | 2015-01-07 | 孔祥青 | Horizontal axis flexible blade of vertical axis wind driven power generator |
| CN111622902A (en) * | 2020-06-16 | 2020-09-04 | 王少华 | Integral construction method of novel vertical axis wind power generation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |