CN201068840Y - Coaxial reversely rotating generation device - Google Patents
Coaxial reversely rotating generation device Download PDFInfo
- Publication number
- CN201068840Y CN201068840Y CNU2007201386029U CN200720138602U CN201068840Y CN 201068840 Y CN201068840 Y CN 201068840Y CN U2007201386029 U CNU2007201386029 U CN U2007201386029U CN 200720138602 U CN200720138602 U CN 200720138602U CN 201068840 Y CN201068840 Y CN 201068840Y
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- Prior art keywords
- coil
- motor
- field pole
- axostylus axostyle
- driven units
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- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a coaxial contra-rotating generating device, which comprises two drive units, a motor and a shaft lever; wherein, the two drive units can be actuated in opposite directions. The motor has a coil and a field pole, the coil and the field pole are respectively interlocked with a drive unit. The shaft lever bears the two drive units or the motor, and enables the coil and the field pole of the motor to be co-axial and rotate in reverse directions driven by the two drive units under external forces, while the shaft lever does not rotate correspondingly, and the force exerted on the shaft lever can be reduced, thereby the utility model has improved actuation stability and balance as well as power generation efficiency.
Description
Technical field
The utility model is a kind of electricity generating device, mainly refers to a kind of electricity generating device of coaxial reverse design, and preferable dynamic stability, the generating efficiency done of tool.
Background technique
Known electricity generating device has can be by extraneous wind-force, waterpower ... wait the medium source generating design that is used as power, and utilize nature wind-force, the waterpower more alternative petroleum-based energy in source that is used as power now at energy starved, and have more the environmental protection effect.
The main tool driven unit of aforementioned electricity generating device, motor are formed, and this driven unit can be rotated by the external power source start, and tool rotating shaft interlock motor, this motor tool coil, field pole again, and this coil or field pole and rotating shaft interlock, make driven unit can make coil or the unidirectional rotation of field pole when making the rotating shaft rotation, and can produce electric power by extraneous medium transmission.
With wind-force medium generation mode is example, is illustrated in figure 8 as known wind generating unit, comprises driven unit 1 ', motor 2 ', and this driven unit 1 ' tool blade 11 ', rotating shaft 12 ', and this blade 11 ' can be subjected to the wind-force bump and drive rotating shaft 12 ' rotation; Motor 2 ' tool coil 21 ', field pole 22 ' again, and this coil 21 ' is located on the rotary seat 211 ', and this rotary seat 211 ' engages with rotating shaft 12 ' interlock, the output line of coil 21 ' is provided with brush 212 ' and is connected with the electric rail 213 ' conduction that is arranged at rotating shaft 12 ' again, and should electricity rail 213 ' connection output conductor 214 ' with output power.
Field pole 22 ' is permanent magnet and is arranged on the fixed base 221 ', and this fixed base 221 ' is located at the field coil 21 ' outside, and in can the stretch through axis hole 222 ' of rotating shaft 12 ' of fixed base 221 ' setting, and bearing 223 ' is set in axis hole 222 ' position, and this bearing 223 ' engages with rotating shaft 12 ', set firmly strut 224 ' in fixed base 221 ' again, and this strut 224 ' can connect pedestal and ground engagement (not indicating among the figure), make and when extraneous wind-force impact blades 11 ', can drive rotating shaft 12 ', coil 21 ' rotation, and make coil 21 ' and field pole 22 ' produce the electromagnetic induction effect and make output conductor 214 ' produce electric power.
See also Fig. 9, aforementioned wind generating unit will directly drive rotating shaft 12 ' rotation when blade 11 ' rotation, cause rotating shaft 12 ' because of bearing the not good disappearance of this unidirectional rotating force (shown in arrow among the figure) tool stability, and for example shown in Figure 8, this driven unit 1 ' only drives the 22 ' rotation of coil 21 ' corresponding fields magnetic pole and produces the electromagnetic induction effect, and this field pole 22 ' is not rotated, when can not driving coil 21 ' corresponding fields magnetic pole 22 ', wind-force hour driven unit 1 ' turns round to can effectively the generate electricity rotating speed of action of motor 2 ', thereby the not good disappearance of motor 2 ' tool generating efficiency of this unidirectional rotation start.
Conventional construction also can be connected with the overdrive gear group to promote motor speed in driven unit again, only this structure will increase the cost of gear train, and this gear train transmission still has mechanical friction loss, this overdrive gear group drives gearwheel action will the increasing electric motor starting required torsion that turns round by small gear again, has the command of execution of being difficult for motor rotation and lack when wind-force is not enough.
The model utility content
The purpose of this utility model provides a kind of coaxial reverse rotation generation device, and it is done, and dynamic stability is good, generating efficiency is high.
For achieving the above object, the utility model adopts following technological scheme: a kind of coaxial reverse rotation generation device includes: two driven units; One motor, tool coil, field pole, and this coil, field pole respectively interlock engage one of aforementioned two driven units; One axostylus axostyle is accepted aforementioned two driven units or motor, and to make coil, the field pole of motor be coaxial setting; By this, external power source can drive coil, the field pole coaxial reverse of motor when making the action of two driven units, and output power.
The described axostylus axostyle electrical axis that stretches through.
Described motor is located in the axostylus axostyle.
Described motor tool two rotary seats, and this two rotary seat separately respectively positioned coil, field pole one of them, aforementioned again two driven units that engage with coil, field pole interlock respectively engage with axostylus axostyle with rotary seat separately.
Described two driven units are provided with bond post, and the corresponding axial position of this bond post is provided with protuberance, recess, set firmly bearing in the bond post outside again; The coil of motor and field pole are located at protuberance, the recess location of two driven units respectively again; Axostylus axostyle is provided with axis hole in central authorities again, and this axis hole engages with the bearing that the bond post of two driven units sets firmly.
Described two driven unit tools are counted blade, and each blade is parallel to the axostylus axostyle direction approximately, and arrange in the form of a ring, and the blade angle difference of two driven units.
Described driven unit tool is counted blade approximately perpendicular to the axostylus axostyle direction, and is radial setting, and the blade angle difference of two driven units.
As seen, the utility model mainly is the oppositely starts each other of above-mentioned two driven units; This motor tool coil, field pole again, and coil, field pole respectively interlock engage one of described two driven units; Another axostylus axostyle is accepted two driven units or motor, and to make coil, the field pole of motor be coaxial setting; The external power source of mat can make two driven units drive coil, the relative counterrotating of field pole respectively and produce electric power, and this axostylus axostyle corresponding rotation not, and can cancel each other all or part of rotary torsion to stablize the axle center by the active force of two counterrotatings, and can promote and make dynamic stability, this coil, the mutual counterrotating of field pole can promote the electromagnetic induction effect again, can promote the coil output power.
Description of drawings
Fig. 1 first embodiment's of the present utility model coaxial reverse rotation generation device schematic perspective view;
The A-A cross-sectional schematic of Fig. 2 first embodiment's of the present utility model coaxial reverse rotation generation device corresponding diagram 1;
The B-B of Fig. 3 first embodiment's of the present utility model coaxial reverse rotation generation device corresponding diagram 1 analyses and observe and rotary electrification action schematic representation;
The C-C of Fig. 4 first embodiment's of the present utility model coaxial reverse rotation generation device corresponding diagram 1 analyses and observe and rotary electrification action schematic representation;
The corresponding first embodiment's framework of Fig. 5 second embodiment's of the present utility model coaxial reverse rotation generation device is provided with another motor cross-sectional schematic;
Fig. 6 the 3rd embodiment's of the present utility model coaxial reverse rotation generation device combination cross-sectional schematic;
Three-dimensional and the action schematic representation of Fig. 7 the 3rd embodiment's of the present utility model coaxial reverse rotation generation device;
The known wind generating unit cross-sectional schematic of Fig. 8;
The known wind generating unit action of Fig. 9 schematic representation.
The primary clustering symbol description
1 driven unit, 11 blades, 12 bond posts, 13 connecting rods
14 bodies, 2 driven units, 21 blades, 22 bond posts
23 connecting rods, 24 bodies, 3 motors, 31 rotary seats
311 coil 311a output lines, 312 axis holes, 313 bearings
314 brushes, 315 electric rail 316 output conductors 32 rotary seats
321 field poles, 322 axis holes, 323 bearings, 4 axostylus axostyles
Axis x rotary torsion c rotary torsion d
5 motors, 51 rotary seats, 511 coils, 512 electromagnet members
The paired utmost point 513 axis holes of 512a core 512b 514 bearings
52 rotary seats, 521 field poles, 522 conjunction bases, 523 axis holes
524 bearings, 525 hollow parts, 53 air gaps, 6 driven units
61 bond posts, 7 driven units, 71 bond posts, 81 driven units
811 blades, 812 bond post 812a protuberances, 813 bearings
82 driven units, 821 blades, 822 bond post 822a recesses
823 bearings, 83 motors, 831 coil 831a output lines
84 axostylus axostyles, 841 axis holes, 85 supporting post axis y
Rotary torsion e rotary torsion f
1 ' driven unit, 11 ' blade, 12 ' rotating shaft, 2 ' motor
21 ' field coil, 211 ' rotary seat, 212 ' brush, 213 ' the electric rail
214 ' output conductor, 22 ' field pole, 221 ' fixed base, 222 ' axis hole
223 ' bearing, 224 ' strut
Embodiment
The utility model mainly comprises two driven units, a motor, an axostylus axostyle, and the oppositely start each other of this two driven unit; This motor tool coil, field pole again, and coil, field pole respectively interlock engage one of aforementioned two driven units; Axostylus axostyle is accepted two driven units or motor again, and to make coil, the field pole of motor be coaxial setting; The external power source of mat can make two driven units drive coil, the relative counterrotating of field pole respectively and produce electric power, and this axostylus axostyle corresponding rotation not, and can cancel each other with the stable axle center of tool by the active force of two counterrotatings, and can promote and make dynamic stability, and the counteracting of aforementioned active force can be offset all or part of rotary torsion; This coil, the mutual counterrotating of field pole can promote the electromagnetic induction effect, and can promote the coil output power again.
The utility model can adopt stretch through electrical axis or make motor be located at design in the axostylus axostyle of axostylus axostyle, and the utility model cooperates axostylus axostyle stretch through specific embodiment tool two driven units, a motor, an axostylus axostyle of electrical axis design, and this two driven unit is provided with several blades respectively, and the blade angle difference of this two driven unit, make two driven units be subjected to equidirectional power source to conduct oppositely start each other when clashing into, this each blade is provided with bond post respectively and two rotary seats are affixed again, in blade central authorities appropriate location link rob trap body is set again, and this body fit axostylus axostyle; This motor tool two rotary seats again, and this two rotary seat is distinguished positioned coil separately, field pole one of them, and interlock engages a driven unit respectively, in the same axial position of two rotary seats axis hole is set again, and set firmly bearing in axis hole, this coil output line is connected with brush again, and electric rail is set in axostylus axostyle, and should be connected with aforementioned brush conduction by the electricity rail, and be connected with output conductor, this axostylus axostyle runs through the axis hole of two rotary seats and engages with bearing again, each free rotary seat of two rotary seats is engaged with axostylus axostyle, and make two driven units be subjected to power source bump and this coil when driving two rotary seat counterrotatings, field pole rotary inductive relatively produces electric power, and electric power can conduct to brush by the coil output line, electricity rail and output conductor output power.
The utility model can adopt the motor of various different structures, for example previous embodiment can adopt another motor, and these motor tool two rotary seats and respectively group establish coil, field pole, and this two rotary seat is coaxial setting, this coil is located at electromagnet member's core part again, and be formed into the utmost point around axis direction, field pole can be permanent magnet and is located at the paired utmost point position of corresponding coil again, and with coil tool air gap, the conjunction base of this permanent magnet connection magnetic conductive substance manufacturing engages with rotary seat again, and make conjunction base can be used as the path of two permanent magnet flux circuits, the shaft core position setting of this two rotary seat axis hole of axostylus axostyle that can stretch through again, and in the axis hole engage bearings, and this bearing engages with axostylus axostyle, in the rotary seat that engages field pole hollow part is set again, and make the bond post of a driven unit can stretch through hollow part and the rotary seat that engages coil engages, and the bond post of another driven unit engages with the rotary seat that engages field pole, make that this motor can be by the surface area that increases the paired utmost point of coil and relative field pole with lifting electromagnetic action efficient, and the assemblying body weight of the assemblying body of coil and rotary seat and field pole and rotary seat is average, preferable balance of mechanism and start stability flexibly can be had, and generating facility better delivery efficiency can be made.
The field pole of the utility model motor differs and is decided to be permanent magnet, and also can be polyphase winding and add multidirectional electric current energising formation magnetic field, and tool field pole function, thereby field pole described in the utility model also can be aforementioned coil impressed current energized structural.
The utility model cooperates motor to be located at interior embodiment's tool two driven units of axostylus axostyle, one motor, one axostylus axostyle, and this two driven unit is provided with several blades respectively, and the angle difference of this two driven units blade, and can be subjected to equidirectional power source to conduct reverse start when clashing into, this two driven unit is provided with bond post again, and the corresponding axial position of this bond post is provided with protuberance, recess, and can provide and engage the aftermentioned coil respectively, field pole, the bond post of aforementioned two driven units provides and engages coil respectively and can have roughly the same aforementioned rotary seat, the field pole function, and this two bond post also can add and rotary seat is set to engage coil respectively, field pole, set firmly bearing in the aforementioned bond post outside again, motor tool coil again, field pole, and this coil and field pole are located at the protuberance of two driven units respectively, recess location, output line in coil is connected with brush again, and this brush is connected with electric rail conduction, and electric rail is connected with output conductor, axostylus axostyle is provided with axis hole in central authorities again, and this axis hole engages with the bearing of two driven units, the aforementioned electric rail engages with axostylus axostyle again, this axostylus axostyle is the lateral attitude again, and the below sets firmly supporting post, and this supporting post can with ground or other engagement position, and can have a preferable dynamic stability of doing by the design of aforementioned coaxial reverse, efficient.
When changing or just start for the strength in response to environment or power source, the utility model must big torsion situation can make the blade of driven unit launch on demand, fold or change angle, and may command makes driven unit be moved to the orientation of corresponding power source, make and to have preferred drive efficient, and it is excessive and cause motor to damage to prevent that driven unit from driving motor speed, the utility model can be had preferable do dynamic stability and working life, two driven units of the present utility model again also can design reverse start when being subjected to the conduction of different direction power source simultaneously, and two driven units not necessarily must identical axle center with the motor tool, can drive the coil of motor respectively when two driven units, can reach the utility model demand effect during the action of field pole coaxial reverse.
See also Fig. 1, Fig. 2, the first embodiment's exploded view of the present utility model and first embodiment's A-A combination cross-sectional schematic, wherein the utility model first embodiment comprises two driven units 1,2, one motor 3, one axostylus axostyle 4, this two driven unit 1,2 are provided with several blades 11 respectively, 21, and this each blade 11,21 are provided with bond post 12 respectively, 22 with aftermentioned two rotary seats 31,32 is affixed, should count blade 11 again, 21 are parallel to axially (axostylus axostyle 4 directions) respectively approximately, and arrange in the form of a ring, and blade 11,21 the angle difference is set, and make blade 11,21 are subjected to extraneous medium to conduct oppositely start each other when clashing into, again in blade 11,21 central appropriate locations are provided with connecting rod 13,23 engage body 14,24, and this body 14,24 fit aftermentioned axostylus axostyles 4.
See also Fig. 1, Fig. 3, Fig. 4, the B-B of the utility model corresponding diagram 1, C-C analyses and observe and moves schematic representation, the utility model is worked as wind, external power source conduction bump two driven units 1 of water or other medium, 2 blade 11, can drive two rotary seats 31 respectively at 21 o'clock, 32 relative counterrotatings, and this axostylus axostyle 4 corresponding rotation not, make that axostylus axostyle 4 can be by the active force of two counterrotatings (rotary torsion c as shown by arrows, rotary torsion d) cancels out each other and reduce rotary torsion influence with the stable axle center of tool, and can promote and make dynamic stability, and the strength that acts on axostylus axostyle 4 can be by reverse rotary torsion c, the all or part of counteracting of rotary torsion d, this coil 311 again, field pole 321 mutual counter-rotatings can promote electromagnetic induction efficient, and as shown in Figure 2, the aforementioned mutual counter-rotating effect of the utility model can promote coil 311 output powers, and this electric power can be by output line 311a, brush 314, output conductor 316 outputs.
The blade 11,21 of the utility model first embodiment two driven units 1,2 can be subjected to power source conduction bump all can make driven unit 1,2 rotations in multiple different direction, and this blade 11,21 can be one or more pieces, the utility model can make blade 11,21 launch, fold or change angle on demand again, make and to have preferred drive efficient, and it is excessive and cause motor 3 to damage to prevent that driven unit 1,2 from driving the rotating speed of motors 3.
The utility model can adopt the motor of various different structures, as shown in Figure 5, the utility model second embodiment's motor 5 tools two rotary seats 51,52 difference connecting coils 511, field pole 521, and this two rotary seat 51,52 is coaxial setting, this coil 511 is located at electromagnet member 512 core part 512a again, and be formed into utmost point 512b around axis direction, field pole 521 can be permanent magnet and is located at the paired utmost point 512b position of corresponding coil 511 again, and with coil 511 tool air gaps 53, the conjunction base 522 of this permanent magnet connection magnetic conductive substance manufacturing engages with rotary seat 52 again, and make conjunction base 522 can be used as the path of two permanent magnet flux circuits, this two rotary seat 51 again, can the stretch through axis hole 513 of axostylus axostyle 4 of 52 shaft core position setting, 523, and in axis hole 513,523 engage bearings 514,524, and this bearing 514,524 engage with axostylus axostyle 4, in the rotary seat 52 that engages field pole 521 hollow part 525 is set again, and make the bond post 61 of a driven unit 6 can stretch through hollow part 525 and the rotary seat 51 that engages coil 511 engages, and the bond post 71 of another driven unit 7 engages with the rotary seat 52 that engages field pole 521, make that this motor 5 can be by the surface area that increases coil 512 paired utmost point 512b and relative field pole 521 with lifting electromagnetic action efficient, and coil 511 is average with the assemblying body weight of rotary seat 52 with the assemblying body and the field pole 521 of rotary seat 51, preferable balance of mechanism and start stability flexibly can be had, and generating facility better delivery efficiency can be made.
Motor of the present utility model can be located in the axostylus axostyle, see also Fig. 6, the utility model the 3rd embodiment's assembled sectional view, the 3rd embodiment's tool two driven units 81 of the present utility model, 82, one motor 83, one axostylus axostyle 84, and this two driven unit 81,82 are radial several blades 811 that are provided with respectively, 821 (as shown in Figure 7), and this blade 811,821 (axostylus axostyle 84 directions) perpendicular to axial direction approximately, and be radial setting laterally by the bottom, and this blade 811,821 angle difference, and can be subjected to equidirectional power source to conduct reverse start when clashing into, this two driven unit 81 again, 82 are provided with bond post 812,822, and this bond post 812,822 corresponding axial positions are provided with protuberance 812a, recess 822a, and can provide and engage aftermentioned coil 831 respectively, field pole 832 is again in bond post 812,822 outsides set firmly bearing 813,823.
See also Fig. 6, Fig. 7, extraneous wind when the utility model is implemented, water or other power source (shown in double-head arrow) conduction bump two driven units 81, can make two driven units 81 respectively at 82 o'clock, 82 counterrotatings, and make coil 831, field pole 832 relative counterrotatings, and this axostylus axostyle 84 corresponding rotation not, and axostylus axostyle 84 can be by the active force of two counterrotatings (shown in single arrow, rotary torsion e, rotary torsion f) cancels out each other with the stable axle center of tool, and can promote and make dynamic stability, and this spinning force that acts on axostylus axostyle 84 can be by reverse rotary torsion e, the all or part of counteracting of rotary torsion f, this coil 831 again, field pole 832 mutual counterrotatings can promote electromagnetic induction efficient, and can promote output power.
The 3rd embodiment of the present utility model also can adopt the motor as second embodiment, certainly the utility model first and third embodiment also can adopt the motor of other pattern, and the field pole of the utility model motor differs and is decided to be permanent magnet, also can be polyphase winding and add multidirectional electric current energising formation magnetic field (as induction machine), make tool field pole function, thereby field pole described in the utility model also can be coil impressed current energized structural.
Claims (7)
1. coaxial reverse rotation generation device is characterized in that: includes,
Two driven units;
One motor, tool coil, field pole, and this coil, field pole respectively interlock engage one of aforementioned two driven units;
One axostylus axostyle is accepted aforementioned two driven units or motor, and to make coil, the field pole of motor be coaxial setting;
By this, external power source can drive coil, the field pole coaxial reverse of motor when making the action of two driven units, and output power.
2. coaxial reverse rotation generation device as claimed in claim 1 is characterized in that: the axostylus axostyle electrical axis that stretches through.
3. coaxial reverse rotation generation device as claimed in claim 1, it is characterized in that: motor is located in the axostylus axostyle.
4. coaxial reverse rotation generation device as claimed in claim 1, it is characterized in that: motor tool two rotary seats, and this two rotary seat separately respectively positioned coil, field pole one of them, aforementioned again two driven units that engage with coil, field pole interlock respectively engage with axostylus axostyle with rotary seat separately.
5. as claim 1 or 3 described coaxial reverse rotation generation devices, it is characterized in that: two driven units are provided with bond post, and the corresponding axial position of this bond post is provided with protuberance, recess, set firmly bearing in the bond post outside again; The coil of motor and field pole are located at protuberance, the recess location of two driven units respectively again; Axostylus axostyle is provided with axis hole in central authorities again, and this axis hole engages with the bearing that the bond post of two driven units sets firmly.
6. coaxial reverse rotation generation device as claimed in claim 1 is characterized in that: two driven unit tools are counted blade, and each blade is parallel to the axostylus axostyle direction approximately, and arrange in the form of a ring, and the blade angle difference of two driven units.
7. coaxial reverse rotation generation device as claimed in claim 1 is characterized in that: the driven unit tool is counted blade approximately perpendicular to the axostylus axostyle direction, and is radial setting, and the blade angle difference of two driven units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201386029U CN201068840Y (en) | 2007-08-08 | 2007-08-08 | Coaxial reversely rotating generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201386029U CN201068840Y (en) | 2007-08-08 | 2007-08-08 | Coaxial reversely rotating generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068840Y true CN201068840Y (en) | 2008-06-04 |
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ID=39490222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201386029U Expired - Fee Related CN201068840Y (en) | 2007-08-08 | 2007-08-08 | Coaxial reversely rotating generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068840Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195637A (en) * | 2013-04-08 | 2013-07-10 | 东南大学 | Tidal current power generation device |
| CN105443319A (en) * | 2015-12-31 | 2016-03-30 | 刘旭东 | Power generation device integrating five energies of wind, water, light, magnetism and gas |
| CN105804948A (en) * | 2016-05-06 | 2016-07-27 | 王坤 | Portable double-energy power generation device |
-
2007
- 2007-08-08 CN CNU2007201386029U patent/CN201068840Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195637A (en) * | 2013-04-08 | 2013-07-10 | 东南大学 | Tidal current power generation device |
| CN103195637B (en) * | 2013-04-08 | 2015-07-29 | 东南大学 | A kind of tidal generating set |
| CN105443319A (en) * | 2015-12-31 | 2016-03-30 | 刘旭东 | Power generation device integrating five energies of wind, water, light, magnetism and gas |
| CN105804948A (en) * | 2016-05-06 | 2016-07-27 | 王坤 | Portable double-energy power generation device |
| CN105804948B (en) * | 2016-05-06 | 2018-07-20 | 王坤 | Portable dual intensity source generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20130808 |