CN201972858U - Vertical wind generator - Google Patents
Vertical wind generator Download PDFInfo
- Publication number
- CN201972858U CN201972858U CN2011200359730U CN201120035973U CN201972858U CN 201972858 U CN201972858 U CN 201972858U CN 2011200359730 U CN2011200359730 U CN 2011200359730U CN 201120035973 U CN201120035973 U CN 201120035973U CN 201972858 U CN201972858 U CN 201972858U
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- Prior art keywords
- disk body
- rotating shaft
- shell
- permanent magnet
- fixed
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
- F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
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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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- Wind Motors (AREA)
Abstract
The utility model relates to a vertical wind generator, which comprises a vertical lower casing and a vertical upper casing. The upper end of a rotating shaft protrudes the upper casing to be used for mounting an impeller, and an upper disc and a lower disc are fixed to a portion, in a chamber enclosed by the upper casing and the lower casing, of the rotating shaft. When the rotating shaft rotates, the upper disc and the lower disc rotate synchronously along with the rotating shaft. A plurality of permanent magnets are fixed to the lower surface of the upper disc and the upper surface of the lower disc and evenly and annularly distributed by centering on an axis of the rotating shaft, coils are disposed between the upper disc and the lower disc, an insulating sleeve is disposed around the coils and fitted between the lower edge of the upper casing and the upper edge of the lower casing, a first permanent magnet is fixed to the lower end of the rotating shaft, a second permanent magnet is fixed inside the lower casing and correspondingly below the first permanent magnet, and the first permanent and the second permanent repel each other magnetically.
Description
Technical field
The utility model relates to a kind of vertical wind-driven generator, belongs to the technical field of wind-driven generator.
Background technique
The effect of wind-driven generator is to be that electric energy is utilized with wind energy transformation, and existing wind-driven generator mostly is and is horizontally disposed with.If existing wind-driven generator vertically is provided with, then bigger axial load is born in the rotating shaft that is driven by the wind wheel action of gravity that will be subjected to wind wheel and other parts, thereby can cause bigger axially loaded to bearing, and can increase the frictional force of rotating shaft lower end and surface of contact, cause the resistance in the wind-driven generator operation process to increase, reduced the transformation efficiency that wind-driven generator becomes wind energy transformation electric energy.In addition, the existing wind-driven generator forms that adopt one group of coil and one group of permanent magnet more, it has also limited the transformation efficiency of wind-driven generator to wind energy.
Summary of the invention
The utility model purpose is to provide a kind of can reduce running resistance greatly, effectively improving wind energy transformation is the transformation efficiency of electric energy, can carry out the vertical wind-driven generator of many group coils and the combination of many group permanent magnets as required, the running resistance that has solved existing wind-driven generator existence is bigger, wind energy transformation is that the transformation efficiency of electric energy is lower, can not realize problems such as many group coils and the combination of many group permanent magnets.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises the lower shell body and the upper shell of vertical setting, the upper end of vertical rotating shaft that is provided with and upper shell and lower shell body formation swivel bearing and rotating shaft is piercing in upper shell and is used to be provided with wind wheel, rotating shaft has last disk body and following disk body corresponding to the partial fixing in the chamber that is surrounded by upper shell and lower shell body, described last disk body and following disk body and rotating shaft are rotated synchronously when rotating shaft is rotated, the lower surface of last disk body reaches down, and the upper surface of disk body is fixed with some N, the extremely alternatively distributed permanent magnet of S, some permanent magnets of described last disk body lower surface and following disk body upper surface are that the center evenly distributes in the form of a ring with the axis of rotating shaft, be provided with coil between last disk body and the following disk body, the lead-in wire of coil leads to outside upper shell and the lower shell body, the circumference of coil is provided with insulating bush, insulating bush is engaged between the upper limb of the lower edge of upper shell and lower shell body, the lower end of rotating shaft is fixed with first permanent magnet, be fixed with second permanent magnet corresponding to first permanent magnet below in the described lower shell body, described first permanent magnet and second permanent magnet magnetic force repel each other.The utility model is provided with first permanent magnet and repels each other with second permanent magnet magnetic force that is arranged in the lower shell body in the lower end of rotating shaft, thereby can be substantially or all offset rotating shaft self and with the gravity of rotating shaft to other fixing parts, thereby make the rotating shaft lower end be in vacant state, reduced the resistance in the rotating shaft rotation process greatly, effectively having improved the utility model is the transformation efficiency of electric energy with wind energy transformation.Wherein, the gravity sum of other parts that the repulsive interaction mutually of first permanent magnet and second permanent magnet should be installed together smaller or equal to rotating shaft self and with rotating shaft, the best repulsive interaction mutually that is chosen as first permanent magnet and second permanent magnet equal rotating shaft self and the gravity sum of other parts of being installed together with rotating shaft.Wherein, the synchronous rotation under last disk body reaches between disk body and the rotating shaft can realize that the interference fit under also can reaching by last disk body between disk body and the rotating shaft or the mode of welding realize by the mode of key transmission.Insulating bush both can play the effect with coil location, can play the insulating effect with coil and upper shell and lower shell body again.The lighting outlet of coil both can be drawn from upper shell, also can draw from lower shell body, can also draw from the junction of upper shell and lower shell body.Interfix by screw between upper shell and the lower shell body.
As preferably, the lower end of its described rotating shaft is fixed with the inverted cup cover, and described first permanent magnet is fixed in the described inverted cup cover, thereby can position first permanent magnet, prevents the displacement of first permanent magnet, has guaranteed reliable operation of the present utility model.
As preferably, the inner cavity down that forms of described lower shell body, described second permanent magnet is fixed on down in the cavity, thereby can second permanent magnet be positioned, and prevents that second permanent magnet is shifted, and has guaranteed reliable operation of the present utility model.
As preferably, described upper shell and lower shell body fasten by step surface, thereby are convenient to the accurate cooperation and the location of upper shell and lower shell body.
As preferably, described go up the lower surface of disk body and down the upper surface of disk body be formed with annular groove, described some permanent magnets are separately fixed in the annular groove of disk body lower surface in the annular groove with following disk body upper surface.Annular groove can alleviate the weight that goes up disk body and following disk body on the one hand and reduce manufacture cost, then is beneficial to the location of permanent magnet on the other hand and permanent magnet is carried out encapsulating on every side.
A kind of vertical wind-driven generator, it comprises the lower shell body and the upper shell of vertical setting, the upper end of vertical rotating shaft that is provided with and upper shell and lower shell body formation swivel bearing and rotating shaft is piercing in upper shell and is used to be provided with wind wheel, engage between described upper shell and the lower shell body at least one cylindrical shell is arranged, rotating shaft is corresponding to upper shell, partial fixing in the chamber that cylindrical shell and lower shell body surround has last disk body and following disk body and disk body at least one, the quantity of middle disk body equates with the quantity of cylindrical shell, the mid-game body is positioned between disk body and the following disk body, the described disk body of going up when rotating shaft is rotated, disk body and rotating shaft were rotated synchronously under middle disk body reached, the lower surface of last disk body, the upper surface of middle disk body and lower surface reach down, and the upper surface of disk body is fixed with some N, the extremely alternatively distributed permanent magnet of S, the described disk body lower surface of going up, some permanent magnets of disk body upper surface were that the center evenly distributes in the form of a ring with the axis of rotating shaft under the upper surface of middle disk body and lower surface reached, last disk body and middle disk body, be provided with coil between middle disk body and the following disk body, the lead-in wire of coil leads to outside upper shell and the lower shell body, the circumference of coil is provided with insulating bush, insulating bush is engaged between the upper limb of the lower edge of the upper limb of the lower edge of upper shell and cylindrical shell and cylindrical shell and lower shell body, the lower end of rotating shaft is fixed with first permanent magnet, be fixed with second permanent magnet corresponding to first permanent magnet below in the described lower shell body, described first permanent magnet and second permanent magnet magnetic force repel each other.First permanent magnet is set in the lower end of rotating shaft to repel each other with second permanent magnet magnetic force that is arranged in the lower shell body, thereby can be substantially or all offset rotating shaft self and with the gravity of rotating shaft to other fixing parts, thereby make the rotating shaft lower end be in vacant state, reduced the resistance in the rotating shaft rotation process greatly, effectively having improved the utility model is the transformation efficiency of electric energy with wind energy transformation.Wherein, the gravity sum of other parts that the repulsive interaction mutually of first permanent magnet and second permanent magnet should be installed together smaller or equal to rotating shaft self and with rotating shaft, the best repulsive interaction mutually that is chosen as first permanent magnet and second permanent magnet equal rotating shaft self and the gravity sum of other parts of being installed together with rotating shaft.Wherein, the synchronous rotation under last disk body, middle disk body reach between disk body and the rotating shaft can realize that the interference fit under also can reaching by last disk body, middle disk body between disk body and the rotating shaft or the mode of welding realize by the mode of key transmission.Insulating bush both can play the effect with coil location, can play the insulating effect with coil and upper shell, cylindrical shell and lower shell body again.The lighting outlet of coil both can be drawn from upper shell, also can draw from cylindrical shell or lower shell body, can also draw from the junction of junction, cylindrical shell and the lower shell body of junction, cylindrical shell and the cylindrical shell of upper shell and cylindrical shell.Interfix by screw between upper shell and the lower shell body.
As preferably, the quantity of described cylindrical shell and in the quantity of disk body be more than 2 or 2, also be provided with coil between the adjacent middle disk body.
As preferably, the lower end of described rotating shaft is fixed with the inverted cup cover, and described first permanent magnet is fixed in the described inverted cup cover; The inner cavity down that forms of described lower shell body, described second permanent magnet is fixed on down in the cavity.Thereby can position first permanent magnet and second permanent magnet, prevent the displacement of first permanent magnet and second permanent magnet, guarantee reliable operation of the present utility model.
As preferably, between described upper shell and the cylindrical shell upper end and fasten by step surface between cylindrical shell lower end and the lower shell body, thereby be convenient to the accurate cooperation and the location of upper shell and lower shell body.
As preferably, the described upper surface of going up the lower surface of disk body, middle disk body and lower surface and down the upper surface of disk body all be formed with annular groove, described some permanent magnets are separately fixed in the annular groove of disk body lower surface, the upper surface of middle disk body and lower surface and down in the annular groove of the interior and following disk body upper surface of the annular groove of the upper surface of disk body.Annular groove can alleviate the weight that goes up disk body, middle disk body and following disk body on the one hand and reduce manufacture cost, then is beneficial to the location of permanent magnet on the other hand and permanent magnet is carried out encapsulating on every side.
Therefore, the utlity model has and to reduce running resistance greatly, effectively improve the transformation efficiency that wind energy transformation is an electric energy, can carry out characteristics such as many group coils and the combination of many group permanent magnets as required.
Description of drawings
Fig. 1 is the utility model first embodiment's a structural representation;
Fig. 2 is the A place partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of coil;
Fig. 4 is the structural representation of three coil unit pressings;
Fig. 5 is the utility model second embodiment's a structural representation.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, the upper shell 1 and the lower shell body 2 that comprise vertical setting, the upper end that rotating shaft 3 that vertically is provided with and upper shell 1 and lower shell body 2 form swivel bearings and rotating shaft 3 is piercing in upper shell 1 and is used to be provided with wind wheel, rotating shaft 3 is corresponding to the part interference fit in the chamber that is surrounded by upper shell 1 and lower shell body 2 and be welded with disk body 4 and following disk body 5, disk body 5 rotated synchronously with rotating shaft 3 under upward disk body 4 reached when rotating shaft 3 is rotated, the lower surface of last disk body 4 reaches down, and the upper surface of disk body 5 is formed with annular groove 7, in the annular groove 7 of last disk body 4 lower surfaces and in the annular groove 7 of following disk body 5 upper surfaces, evenly be fixed with six N respectively, the extremely alternatively distributed permanent magnet 8 of S, six permanent magnets 8 in the annular groove 7 of last disk body lower surface reach down, and annular groove 7 six interior permanent magnets 8 of disk body upper surface are that the center evenly distributes the circumfusion sealing compound of annular groove 7 inherent permanent magnets 8 in the form of a ring with the axis of rotating shaft 3 all.
As depicted in figs. 1 and 2, the lower end of rotating shaft 3 is fixed with inverted cup cover 14 by screw 13, inverted cup cover 14 internal fixation have first permanent magnet 15, the inside of lower shell body 2 forms down cavity 16, in following cavity 16, be fixed with second permanent magnet 17 below corresponding to first permanent magnet 15, first permanent magnet 15 and second permanent magnet, 17 magnetic force repel each other, and first permanent magnet equals the gravity sum that rotating shaft self reaches other parts that are installed together with rotating shaft with the repulsive interaction mutually of second permanent magnet.
First permanent magnet is set in the lower end of rotating shaft to repel each other with second permanent magnet magnetic force that is arranged in the lower shell body, thereby can be substantially or all offset rotating shaft self and with the gravity of rotating shaft to other fixing parts, thereby make the rotating shaft lower end be in vacant state, reduced the resistance in the rotating shaft rotation process greatly, effectively having improved wind energy transformation is the transformation efficiency of electric energy.Synchronous rotation under last disk body, middle disk body reach between disk body and the rotating shaft can realize that the interference fit under also can reaching by last disk body, middle disk body between disk body and the rotating shaft or the mode of welding realize by the mode of key transmission.Insulating bush both can play the effect with coil location, can play the insulating effect with coil and upper shell, cylindrical shell and lower shell body again.The lighting outlet of coil both can be drawn from upper shell, also can draw from cylindrical shell or lower shell body, can also draw from the junction of junction, cylindrical shell and the lower shell body of junction, cylindrical shell and the cylindrical shell of upper shell and cylindrical shell.Interfix by screw between upper shell and the lower shell body.
Embodiment 2: as shown in Figure 5, the upper shell 1 and the lower shell body 2 that comprise vertical setting, the upper end that rotating shaft 3 that vertically is provided with and upper shell 1 and lower shell body 2 form swivel bearings and rotating shaft 3 is piercing in upper shell 1 and is used to be provided with wind wheel, engage between upper shell 1 and the lower shell body 23 cylindrical shells 19 are arranged, rotating shaft 3 is corresponding to upper shell 1, part in the chamber that cylindrical shell 19 and lower shell body 2 surround is welded with disk body 4 and following disk body 5 and 3 middle disk bodies 20, middle disk body 20 is between last disk body 4 and following disk body 5, last disk body 4 and following disk body 5 and 3 middle disk bodies 20 are fixing with rotating shaft 3 close-fittings and welding, when rotating, rotating shaft 3 goes up disk body 4, middle disk body 20 reaches down, and disk body 5 rotates synchronously with rotating shaft 3, the lower surface of last disk body 4, the upper surface of middle disk body 20 and lower surface reach down, and the upper surface of disk body 5 all is formed with annular groove 7, in the annular groove 7 of last disk body 4 lower surfaces, in in the annular groove 7 of the upper surface of disk body 20 and lower surface and and evenly be fixed with six N respectively in the annular groove 7 of disk body 5 upper surfaces down, the extremely alternatively distributed permanent magnet 8 of S, six permanent magnets 8 in the annular groove 7 of last disk body lower surface, six permanent magnets 8 under six permanent magnets 8 in the upper surface of middle disk body 20 and the annular groove of lower surface 7 reach in the annular groove 7 of disk body upper surface are center evenly distribution in the form of a ring with the axis of rotating shaft 3 all, the circumfusion sealing compound (not shown) of annular groove 7 inherent permanent magnets 8.
Between upper shell 1 and cylindrical shell 19 upper ends, between between the upper end of adjacent cylindrical shell 19 lower ends and cylindrical shell 19 and cylindrical shell 19 lower ends and the lower shell body 2 by step surface 9 fastenings.Last disk body 4 and middle disk body 19, between the adjacent middle disk body 19 and middle disk body 19, be provided with coil 10 between middle disk body 20 and the following disk body 5, the lead-in wire 18 of coil 10 leads to upper shell 1, outside cylindrical shell 20 and the lower shell body 2, with reference to Fig. 3 and Fig. 4, coil 10 can be single layer coil (as shown in Figure 3), also can be that the several angle pressing of staggering of lattice coil unit forms (Fig. 4 is an example with 3 layer line coil units), each single layer coil comprises a plurality of winding elements, each winding element from the lining outwards around, for example first winding element is clockwise around, then second counterclockwise coiling of winding element; If initial the end of a thread of first winding element is in the above, so initial the end of a thread of second winding element below, by that analogy.Coil 10 outer surfaces coating sealing compound, the radiating effect of handling is more much better than the perfusion sealing compound like this.The circumference of coil 10 is provided with insulating bush 11, insulating bush 11 is engaged in the lower edge of upper shell 1 and the upper limb of lower shell body 2, insulating bush is engaged in the lower edge of upper shell and the upper limb of cylindrical shell, between the adjacent cylindrical shell, and in the annular recess 12 that forms between the upper limb of the lower edge of cylindrical shell and lower shell body, the lower end of rotating shaft 3 is fixed with inverted cup cover 14 by screw 13, inverted cup cover 14 internal fixation have first permanent magnet 15, the inside of lower shell body 2 forms down cavity 16, in following cavity 16, be fixed with second permanent magnet 17 below corresponding to first permanent magnet 15, first permanent magnet 15 and second permanent magnet, 17 magnetic force repel each other, and first permanent magnet equals the gravity sum that rotating shaft self reaches other parts that are installed together with rotating shaft with the repulsive interaction mutually of second permanent magnet.
It is pointed out that the utility model does not limit to above mode of execution, any distortion of making on the present utility model design basis all falls in the utility model protection domain.
Claims (10)
1. vertical wind-driven generator, the lower shell body and the upper shell that comprise vertical setting, the upper end of vertical rotating shaft that is provided with and upper shell and lower shell body formation swivel bearing and rotating shaft is piercing in upper shell and is used to be provided with wind wheel, it is characterized in that: rotating shaft has last disk body and following disk body corresponding to the partial fixing in the chamber that is surrounded by upper shell and lower shell body, described last disk body and following disk body and rotating shaft are rotated synchronously when rotating shaft is rotated, the lower surface of last disk body reaches down, and the upper surface of disk body is fixed with some N, the extremely alternatively distributed permanent magnet of S, some permanent magnets of described last disk body lower surface and following disk body upper surface are that the center evenly distributes in the form of a ring with the axis of rotating shaft, be provided with coil between last disk body and the following disk body, the lead-in wire of coil leads to outside upper shell and the lower shell body, the circumference of coil is provided with insulating bush, insulating bush is engaged between the upper limb of the lower edge of upper shell and lower shell body, the lower end of rotating shaft is fixed with first permanent magnet, be fixed with second permanent magnet corresponding to first permanent magnet below in the described lower shell body, described first permanent magnet and second permanent magnet magnetic force repel each other.
2. vertical wind-driven generator according to claim 1 is characterized in that the lower end of described rotating shaft is fixed with the inverted cup cover, and described first permanent magnet is fixed in the described inverted cup cover.
3. vertical wind-driven generator according to claim 1 and 2 is characterized in that the inner cavity down that forms of described lower shell body, and described second permanent magnet is fixed on down in the cavity.
4. vertical wind-driven generator according to claim 1 and 2 is characterized in that described upper shell and lower shell body fasten by step surface.
5. vertical wind-driven generator according to claim 1 and 2, it is characterized in that described go up the lower surface of disk body and down the upper surface of disk body be formed with annular groove, described some permanent magnets are separately fixed in the annular groove of disk body lower surface in the annular groove with following disk body upper surface.
6. vertical wind-driven generator, the lower shell body and the upper shell that comprise vertical setting, the upper end of vertical rotating shaft that is provided with and upper shell and lower shell body formation swivel bearing and rotating shaft is piercing in upper shell and is used to be provided with wind wheel, it is characterized in that: engaging between described upper shell and the lower shell body has at least one cylindrical shell, rotating shaft is corresponding to upper shell, partial fixing in the chamber that cylindrical shell and lower shell body surround has last disk body and following disk body and disk body at least one, the quantity of middle disk body equates with the quantity of cylindrical shell, the mid-game body is positioned between disk body and the following disk body, the described disk body of going up when rotating shaft is rotated, disk body and rotating shaft were rotated synchronously under middle disk body reached, the lower surface of last disk body, the upper surface of middle disk body and lower surface reach down, and the upper surface of disk body is fixed with some N, the extremely alternatively distributed permanent magnet of S, the described disk body lower surface of going up, some permanent magnets of disk body upper surface were that the center evenly distributes in the form of a ring with the axis of rotating shaft under the upper surface of middle disk body and lower surface reached, last disk body and middle disk body, be provided with coil between middle disk body and the following disk body, the lead-in wire of coil leads to outside upper shell and the lower shell body, the circumference of coil is provided with insulating bush, insulating bush is engaged between the upper limb of the lower edge of the upper limb of the lower edge of upper shell and cylindrical shell and cylindrical shell and lower shell body, the lower end of rotating shaft is fixed with first permanent magnet, be fixed with second permanent magnet corresponding to first permanent magnet below in the described lower shell body, described first permanent magnet and second permanent magnet magnetic force repel each other.
7. a kind of vertical wind-driven generator according to claim 6 is characterized in that the quantity of described cylindrical shell and the quantity of middle disk body are more than 2 or 2, also are provided with coil between the adjacent middle disk body.
8. according to claim 6 or 7 described vertical wind-driven generators, it is characterized in that the lower end of described rotating shaft is fixed with the inverted cup cover, described first permanent magnet is fixed in the described inverted cup cover; The inner cavity down that forms of described lower shell body, described second permanent magnet is fixed on down in the cavity.
9. according to claim 6 or 7 described vertical wind-driven generators, it is characterized in that fastening by step surface between described upper shell and the cylindrical shell upper end and between cylindrical shell lower end and the lower shell body.
10. according to claim 6 or 7 described vertical wind-driven generators, it is characterized in that the described upper surface of going up the lower surface of disk body, middle disk body and lower surface and down the upper surface of disk body all be formed with annular groove, described some permanent magnets are separately fixed in the annular groove of disk body lower surface, the upper surface of middle disk body and lower surface and down in the annular groove of the interior and following disk body upper surface of the annular groove of the upper surface of disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200359730U CN201972858U (en) | 2011-02-01 | 2011-02-01 | Vertical wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200359730U CN201972858U (en) | 2011-02-01 | 2011-02-01 | Vertical wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972858U true CN201972858U (en) | 2011-09-14 |
Family
ID=44577963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200359730U Expired - Fee Related CN201972858U (en) | 2011-02-01 | 2011-02-01 | Vertical wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013181890A1 (en) * | 2012-06-05 | 2013-12-12 | 深圳市顺禧机电技术开发有限公司 | Magnetic suspension spindle structure of wind power generator unit |
| CN104411970A (en) * | 2012-04-20 | 2015-03-11 | 睿格妮戴有限责任公司 | Magnet configurations for magnetic levitation of wind turbines and other apparatus |
| CN112152353A (en) * | 2019-06-27 | 2020-12-29 | 通用电气公司 | Permanent magnet machine |
-
2011
- 2011-02-01 CN CN2011200359730U patent/CN201972858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411970A (en) * | 2012-04-20 | 2015-03-11 | 睿格妮戴有限责任公司 | Magnet configurations for magnetic levitation of wind turbines and other apparatus |
| WO2013181890A1 (en) * | 2012-06-05 | 2013-12-12 | 深圳市顺禧机电技术开发有限公司 | Magnetic suspension spindle structure of wind power generator unit |
| CN112152353A (en) * | 2019-06-27 | 2020-12-29 | 通用电气公司 | Permanent magnet machine |
| EP3758195A1 (en) * | 2019-06-27 | 2020-12-30 | General Electric Company | Permanent magnet machine |
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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: 20110914 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |