CN202108665U - Wind blade energy converter - Google Patents
Wind blade energy converter Download PDFInfo
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- CN202108665U CN202108665U CN2011201130019U CN201120113001U CN202108665U CN 202108665 U CN202108665 U CN 202108665U CN 2011201130019 U CN2011201130019 U CN 2011201130019U CN 201120113001 U CN201120113001 U CN 201120113001U CN 202108665 U CN202108665 U CN 202108665U
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- Prior art keywords
- stressed dish
- stressed
- dish
- blade
- flange
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind blade energy converter mounted on a flange joint between the conventional hub (6) and a blade (7), and relates to a horizontal axis wind machine. The wind blade energy converter comprises a stressed plate I (1), a stressed plate II (2), a vertical shaft (3), a coupling (4) and a plurality of spacing machines (5), wherein the vertical shaft (3) is arranged in the stressed plate I (1) and the stressed plate II (2) in a matched manner; the stressed plate II (2) is matched with the vertical shaft (3) through the coupling (4), so that force is transferred and transmitted between the stressed plate II (2) and the stressed plate I (1) through the coupling (4) and the vertical shaft (3); the spacing machines (5) are mounted between the stressed plate I (1) and the stressed plate II (2), so as to limit the relative positions of the stressed plate I (1) and the stressed plate II (2), and to further drive a system into a required working state. In the structure, axial force generated by a blade (7) can generate deflecting torque around the vertical shaft (3) through the wind blade energy converter, and is then converted to force in the rotation direction of the blade (7) through the coupling (4), so as to achieve the purpose of conversion.
Description
Technical field
The present invention relates to the energy conversion device technical field of horizontal axis wind generating system, is a kind of wind blade enegrgy converter.
Background technique
In the existing level axis wind power generator group, wind acts on the blade, produces the power of a sense of rotation; With power along the blade axial direction; The power of sense of rotation drives the blade rotation, and the power of axial direction can only be offset in internal system; Can not be utilized, influence the utilization ratio of wind-powered electricity generation unit wind.
Summary of the invention
The objective of the invention is in the existing level axle wind-power generating system, the suffered axial force of wind blade produces the deflection moment of torsion with it, changes into along the power of blade sense of rotation, makes the wattless power of originally being offset by internal system, changes useful work into.
For achieving the above object; Technological scheme of the present invention is: between existing wheel hub of horizontal-shaft wind turbine and blade flange connection; A wind blade enegrgy converter is installed; The wind blade enegrgy converter is made up of stressed dish one, stressed dish two, vertical shaft, joiner, snubber, and wheel hub, blade flange in stressed dish one, stressed dish two and the generator set connect.At stressed dish one, the stressed dish two inner vertical shafts that cooperate; Stressed dish two is cooperated by joiner with vertical shaft; Wind acts on the axial force transmission that produces on the blade and gives stressed dish two; Stressed dish two is through reaching the conversion and the transmission of power between joiner, vertical shaft and the stressed dish one, thereby changes the direction of power, axial force converted into the power of sense of rotation.A plurality of snubbers are installed between stressed dish two and the stressed dish one, are limited the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention; This stressed dish one is made of one with wheelboss flange, stressed dish one, the stressed dish two inner vertical shafts that cooperate, and stressed dish two is cooperated by joiner with vertical shaft; Make stressed dish two through reaching the conversion and the transmission of power between joiner, vertical shaft and the stressed dish one; A plurality of snubbers are installed between stressed dish two and the stressed dish one, are limited the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention; This stressed dish one is made of one with blade flange, stressed dish one, the stressed dish two inner vertical shafts that cooperate, and stressed dish two is cooperated by joiner with vertical shaft; Make stressed dish two through reaching the conversion and the transmission of power between joiner, vertical shaft and the stressed dish one; A plurality of snubbers are installed between stressed dish two and the stressed dish one, are limited the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention, this stressed dish one is made of one with blade flange, and stressed dish two is made of one with wheelboss flange; Stressed dish one and the stressed dish two inner vertical shafts that cooperate; Stressed dish two is cooperated by joiner with vertical shaft, makes stressed dish two through reaching the conversion and the transmission of power between joiner, vertical shaft and the stressed dish one, and a plurality of snubbers are installed between stressed dish two and the stressed dish one; Limit the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention, this stressed dish one is made of one with wheelboss flange, and stressed dish two is made of one with blade flange; Stressed dish one and the stressed dish two inner vertical shafts that cooperate; Stressed dish two is cooperated by joiner with vertical shaft, makes stressed dish two through reaching the conversion and the transmission of power between joiner, vertical shaft and the stressed dish one, and a plurality of snubbers are installed between stressed dish two and the stressed dish one; Limit the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention; Stressed dish one, the stressed dish two inner vertical shafts that cooperate; Stressed dish one is cooperated by joiner with stressed dish two, makes stressed dish two through reaching the conversion and the transmission of power between joiner and the stressed dish one, and a plurality of snubbers are installed between stressed dish two and the stressed dish one; Limit the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention; Stressed dish one is made of one with wheelboss flange, stressed dish one and the stressed dish two inner vertical shafts that cooperate, and stressed dish one is cooperated by joiner with stressed dish two; Make stressed dish two through reaching the conversion and the transmission of power between joiner and the stressed dish one; A plurality of snubbers are installed between stressed dish two and the stressed dish one, are limited the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention; Stressed dish one is made of one with blade flange, stressed dish one and the stressed dish two inner vertical shafts that cooperate, and stressed dish one is cooperated by joiner with stressed dish two; Make stressed dish two through reaching the conversion and the transmission of power between joiner and the stressed dish one; A plurality of snubbers are installed between stressed dish two and the stressed dish one, are limited the relative position between stressed dish one, the stressed dish two, make system reach required working state.
As further improvement of the present invention, stressed dish one is made of one with blade flange, and stressed dish two is made of one with blade flange; Stressed dish one and the stressed dish two inner vertical shafts that cooperate; Stressed dish one is cooperated by joiner with stressed dish two, makes stressed dish two through reaching the conversion and the transmission of power between joiner and the stressed dish one, and a plurality of snubbers are installed between stressed dish two and the stressed dish one; Limit the relative position between stressed dish one, the stressed dish two, make system reach required working state.
After adopting wind blade enegrgy converter of the present invention; Originally acted on through blade flange on the stressed dish two in the axial force that produces on the blade; Produce a deflecting torque through stressed dish two around vertical shaft again, make this deflecting torque produce a power, act on the stressed dish one along the blade sense of rotation through joiner and vertical shaft; Thereby the axial force that will originally need system to offset convert into can work done rotating force, thereby improve the operating range of utilization ratio of wind energy and blade adaptation wind speed.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explain.
Fig. 1 is the utility model wind blade enegrgy converter the 1st embodiment's a plan view
Fig. 2 is that the I-I of Fig. 1 is to sectional view
Fig. 3 is the utility model wind blade enegrgy converter the 2nd embodiment's a plan view
Fig. 4 is that the I-I of Fig. 3 is to sectional view
Fig. 5 is the utility model wind blade enegrgy converter the 3rd embodiment's a plan view
Fig. 6 is that the I-I of Fig. 5 is to sectional view
Fig. 7 is the utility model wind blade enegrgy converter the 4th embodiment's a plan view
Fig. 8 is that the I-I of Fig. 7 is to sectional view
Fig. 9 is the utility model wind blade enegrgy converter the 5th embodiment's a plan view
Figure 10 is that the I-I of Fig. 9 is to sectional view
Figure 11 is the utility model wind blade enegrgy converter the 6th embodiment's a plan view
Figure 12 is that the I-I of Figure 11 is to sectional view
Figure 13 is the utility model wind blade enegrgy converter the 7th embodiment's a plan view
Figure 14 is that the I-I of Figure 13 is to sectional view
Figure 15 is the utility model wind blade enegrgy converter the 8th embodiment's a plan view
Figure 16 is that the I-I of Figure 15 is to sectional view
Figure 17 is the utility model wind blade enegrgy converter the 9th embodiment's a plan view
Figure 18 is that the I-I of Figure 17 is to sectional view
Embodiment
The structure of wind blade enegrgy converter of the present invention, embodiment 1, and like Fig. 1, shown in Figure 2, the wind blade enegrgy converter is made up of stressed dish one (1), stressed dish two (2), vertical shaft (3), joiner (4), snubber (5).Stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate; Stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1), stressed dish one (1) and stressed dish two (2) connect with wheel hub (6), blade (7) flange arbitrarily, and wind acts on the blade (7); The axial force that produces passes to stressed dish two (2) through blade (7) flange; Make stressed dish two (2) produce a deflecting torque, make this deflecting torque produce a power, act on the stressed dish one (1) along blade (7) sense of rotation through joiner (4) and vertical shaft (3) around vertical shaft (3); Thereby the axial force that will originally need system to offset convert into can work done rotating force, thereby improve the operating range of utilization ratio of wind energy and blade (7) adaptation wind speed.A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention, embodiment 2, like Fig. 3, shown in Figure 4; The structure of wind blade enegrgy converter is such; This stressed dish one (1) and wheel hub (6) flange are made of one, stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention, embodiment 3, like Fig. 5, shown in Figure 6; The structure of wind blade enegrgy converter is such; This stressed dish one (1) and blade (7) flange are made of one, stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention; Embodiment 4, and like Fig. 7, shown in Figure 8, the structure of wind blade enegrgy converter is such; This stressed dish one (1) and blade (7) flange are made of one; Stressed dish two (2) and wheel hub (6) flange are made of one, stressed dish one (1) and stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention; Embodiment 5, and like Fig. 9, shown in Figure 10, the structure of wind blade enegrgy converter is such; This stressed dish one (1) and wheel hub (6) flange are made of one; Stressed dish two (2) and blade (7) flange are made of one, stressed dish one (1) and stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention; Embodiment 6, and like Figure 11, shown in Figure 12, the structure of wind blade enegrgy converter is such; Stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate; Stressed dish one (1) and stressed dish two (2) are cooperated by joiner (4), make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4) and the stressed dish one (1), and a plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1); Limit the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention, embodiment 7, like Figure 13, shown in Figure 14; The structure of wind blade enegrgy converter is such; Stressed dish one (1) and wheel hub (6) flange are made of one, stressed dish one (1) and stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish one (1) and stressed dish two (2) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention, embodiment 8, like Figure 15, shown in Figure 16; The structure of wind blade enegrgy converter is such; Stressed dish one (1) and blade (7) flange are made of one, stressed dish one (1) and stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish one (1) and stressed dish two (2) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
As another embodiment of the invention; Embodiment 9, and like Figure 17, shown in Figure 180, the structure of wind blade enegrgy converter is such; Stressed dish one (1) and blade (7) flange are made of one; Stressed dish two (2) and wheel hub (6) flange are made of one, stressed dish one (1) and stressed dish two (2) the inner vertical shafts (3) that cooperate, and stressed dish one (1) and stressed dish two (2) are cooperated by joiner (4); Make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4) and the stressed dish one (1); A plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1), are limited the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
Claims (9)
1. wind blade enegrgy converter; Be installed in the horizontal axis wind-driven generator group between the blade and wheelboss flange connection place; The wind blade enegrgy converter is characterised in that: stressed dish one (1) and stressed dish two (2) and blade (7), wheel hub (6) flange connect; Stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate; Stressed dish two (2) and vertical shaft (3) are cooperated by joiner (4), make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4), vertical shaft (3) and the stressed dish one (1), and a plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1); Limit the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
2. wind blade enegrgy converter according to claim 1 is characterized in that: this stressed dish one (1) and wheel hub (6) flange are made of one.
3. wind blade enegrgy converter according to claim 1 is characterized in that: this stressed dish one (1) and blade (7) flange are made of one.
4. wind blade enegrgy converter according to claim 1 is characterized in that: this stressed dish one (1) and blade (7) flange are made of one, and stressed dish two (2) and wheel hub (6) flange are made of one.
5. wind blade enegrgy converter according to claim 1 is characterized in that: this stressed dish one (1) and wheel hub (6) flange are made of one, and stressed dish two (2) and blade (7) flange are made of one.
6. wind blade enegrgy converter; Be installed in the horizontal axis wind-driven generator group between the blade and wheelboss flange connection place; The wind blade enegrgy converter is characterised in that: stressed dish one (1), stressed dish two (2) the inner vertical shafts (3) that cooperate; Stressed dish one (1) and stressed dish two (2) are cooperated by joiner (4), make stressed dish two (2) through reaching the conversion and the transmission of power between joiner (4) and the stressed dish one (1), and a plurality of snubbers (5) are installed between stressed dish two (2) and the stressed dish one (1); Limit the relative position between stressed dish one (1), the stressed dish two (2), make system reach required working state.
7. wind blade enegrgy converter according to claim 6 is characterized in that: stressed dish one (1) and wheel hub (6) flange are made of one.
8. wind blade enegrgy converter according to claim 6 is characterized in that: stressed dish one (1) and blade (7) flange are made of one.
9. wind blade enegrgy converter according to claim 6 is characterized in that: stressed dish one (1) and blade (7) flange are made of one, and stressed dish two (2) and wheel hub (6) flange are made of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201130019U CN202108665U (en) | 2011-04-18 | 2011-04-18 | Wind blade energy converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201130019U CN202108665U (en) | 2011-04-18 | 2011-04-18 | Wind blade energy converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108665U true CN202108665U (en) | 2012-01-11 |
Family
ID=45434102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201130019U Expired - Fee Related CN202108665U (en) | 2011-04-18 | 2011-04-18 | Wind blade energy converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202108665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11454219B2 (en) | 2019-05-10 | 2022-09-27 | General Electric Company | Rotor assembly having a pitch bearing with a stiffener ring |
-
2011
- 2011-04-18 CN CN2011201130019U patent/CN202108665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11454219B2 (en) | 2019-05-10 | 2022-09-27 | General Electric Company | Rotor assembly having a pitch bearing with a stiffener ring |
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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: 20120111 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |