CN101555866B - Power generating device capable of collecting wind along wind direction - Google Patents
Power generating device capable of collecting wind along wind direction Download PDFInfo
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- CN101555866B CN101555866B CN2008100906538A CN200810090653A CN101555866B CN 101555866 B CN101555866 B CN 101555866B CN 2008100906538 A CN2008100906538 A CN 2008100906538A CN 200810090653 A CN200810090653 A CN 200810090653A CN 101555866 B CN101555866 B CN 101555866B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The invention relates to a power generating device capable of collecting wind along wind direction, comprising a base, a power generating unit and a rotary unit; the power generating unit is arranged in the base; the rotary unit is connected with the power generating unit and is protruded on the base; the rotary unit is provided with a rotary shaft, a plurality of fan leaves and a wind collectingcover, wherein the rotary shaft drives the power generating unit, the wind collecting cover is pivoted on the base, is covered on the rotary shaft and the fan leaves of the rotary unit and can rotaterelative to the base; the wind collecting cover is provided with a cover body, at least one of wind inlets disposed on the cover body and at least one of wind outlets disposed on the cover body and corresponding to the wind inlets; the caliber of each wind inlet is larger than that of each wind outlet; and when wind force is led into the wind collecting cover, the wind force can drive each fan leaf of the rotary unit to link the rotary shaft to rotate in a fixed direction. Because the wind collecting cover is pivoted on the base, when the wind collecting cover is blown by the wind force, the wind inlets of the wind collecting cover can continuously face the strongest wind direction, so that the fan leaves of the rotary unit can be continuously blown by the wind force. The invention can stabilize the benefit of wind power generation and reduce the integral volume of the power generating device under the condition of not influencing the benefit of wind power generation.
Description
Technical field
The present invention relates to a kind of electricity generating device, it is sustainable towards the strongest direction of wind-force particularly to relate to a kind of wind-collection cover intake grill, making the flabellum of rotating unit can continue to be subjected to wind-force blows, generating efficiency is stable, but also can not influence the electricity generating device that shortens flabellum length under the power benefit and dwindle the collecting wind along wind direction of electricity generating device overall volume.
Background technique
Day by day rare in earth available resources, and today that environmental consciousness is day by day surging,, make the utilization of the renewable sources of energy and development day by day be subjected to the attention of various countries because the renewable sources of energy have the characteristic of cleaning, Constant Low Temperature Facilities gaseous emission, wherein, paid attention to most with solar electrical energy generation and wind-power electricity generation again.
Seeing also shown in Figure 1ly, is the stereogram of the aspect of the existing wind force device of an explanation.Existing wind generating unit 1 comprises that supporting frame 11, that an end is fixedly arranged on ground is fixedly arranged on the fan 12 of these supporting frame 11 the other ends, and a generator set 13 that is electrically connected with this fan 12.
This fan 12 has a body 121 that is fixedly arranged on this supporting frame 11, and one is hubbed on this body 121 and has the impeller 122 of the flabellum 123 of three propeller shapes.Described flabellum 123 rotates because bearing wind-force, and the kinetic energy when this generator set 13 then rotates described flabellum 123 is converted to electric energy, reaches the effect with wind-power electricity generation.
Though existing wind generating unit 1 can reach the effect with wind-power electricity generation, because structural restriction, existing wind generating unit 1 still has following shortcoming and remains to be improved:
1, volume is big: the centre distance ground of the body 121 of the fan 12 of existing wind generating unit 1 about 70 meters (meters), and the length of each flabellum 123 about 35 meters (meters), hence one can see that, existing wind generating unit 1 overall volume is too huge, can only be installed on spacious place, in built-up city, existing wind generating unit 1 is being installed and is being used all inconvenience.
2, generating efficiency instability: the body 121 of the fan 12 of existing wind generating unit 1 is to be fixedly arranged on this supporting frame 11, increase structural stability whereby, yet, variable direction, the body 121 that is fixedly arranged on the fan 12 on this supporting frame 11 can't change direction with wind field, can only accept fixedly brushing of wind direction and generate electricity,, cause the generating efficiency instability so cause described flabellum 123 brushed by wind-force and rotate.
This shows that above-mentioned existing wind generating unit obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and general product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.But therefore how can found a kind of electricity generating device of collecting wind along wind direction of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing wind generating unit exists, the inventor is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, but electricity generating device in the hope of the collecting wind along wind direction of founding a kind of new structure, can improve general existing wind generating unit, make it have more practicability.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing wind generating unit exists, but and a kind of electricity generating device of collecting wind along wind direction of new structure, technical problem to be solved are provided is that to make it have a volume little, and the advantage that generating efficiency is stable is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.But the electricity generating device of a kind of collecting wind along wind direction that proposes according to the present invention, comprise a pedestal, a generator unit that is arranged in this pedestal, and one be connected with this generator unit and convexedly stretch in rotating unit on this pedestal, this rotating unit has a rotating shaft that can be subjected to wind-force rotary driving and then this generator unit of transmission, and multi-disc is from the outward extending flabellum of this rotating shaft, wherein: this electricity generating device also comprises one and is hubbed on this pedestal and rotating shaft that cover covers this rotating unit and described flabellum and the wind-collection cover that can rotate with respect to this pedestal, this wind-collection cover has a cover body, at least one intake grill that is formed on this cover body, and at least one be formed on this cover body and with the corresponding exhaust outlet of this intake grill, the bore of this intake grill is greater than the bore of this exhaust outlet, and when wind-force was introduced by this intake grill, each this rotating shaft of sheet flabellum interlock that can drive this rotating unit was fixed-direction rotation.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
But the electricity generating device of aforesaid collecting wind along wind direction, wherein said pedestal comprises a hollow shape central siphon, and inner bearing that is arranged in this central siphon, and the rotating shaft of this rotating unit has a pivot section that is formed at its top, and a transmission section that is formed at its bottom, and this transmission section is to be arranged in this inner bearing and this generator unit running of transmission.
But the electricity generating device of aforesaid collecting wind along wind direction, the cover body of wherein said wind-collection cover comprises a diapire, two extend upward and aduncate relatively first from the diapire periphery respectively, two sidewalls, one is arranged in this diapire and the clutch shaft bearing that matches with the central siphon of this pedestal, reach one by this diapire, the containing space that this first side wall and this second sidewall match and define, this the first side wall is to have one first joint, and one in contrast to this first joint and first kink that extends towards the bending of this containing space, and this second sidewall has one second joint, and one in contrast to this second joint and second kink that extends towards the bending of this containing space, this exhaust outlet is to be formed at this first joint to be connected with this second joint connection and with this containing space, and this intake grill is to be formed between this first kink and this second kink, and is connected with this containing space.
But the electricity generating device of aforesaid collecting wind along wind direction, wherein said wind-collection cover comprise that also one covers at the top cover of this first and second sidewall apical margin, and one is arranged in this top cover and second bearing that matches with the pivot section of this rotating shaft.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, but the invention provides a kind of electricity generating device of collecting wind along wind direction, comprise a pedestal, and be arranged at generator unit, a rotating unit in this pedestal and a wind-collection cover.This rotating unit is connected with this generator unit and convexedly stretches on this pedestal, and this rotating unit has a rotating shaft that can be subjected to wind-force rotary driving and then this generator unit of transmission, and most from the outward extending flabellum of this rotating shaft.This wind-collection cover be hubbed on this pedestal and rotating shaft that cover covers this rotating unit with described flabellum and can rotate with respect to this pedestal, this wind-collection cover has a cover body, at least one intake grill that is formed on this cover body, and at least one be formed on this cover body and with the corresponding exhaust outlet of this intake grill, the bore of this intake grill is greater than the bore of this exhaust outlet, and when wind-force was introduced by this intake grill, each this rotating shaft of flabellum interlock that can drive this rotating unit was fixed-direction rotation.
By technique scheme, but the electricity generating device of the present invention's collecting wind along wind direction has following advantage and beneficial effect at least: the present invention is hubbed at this wind-collection cover on this pedestal, when the cover body of this wind-collection cover is subjected to wind-force and blows, the intake grill of this wind-collection cover can continue towards the strongest direction of wind-force, make the described flabellum of this rotating unit can continue to be subjected to blowing of wind-force, the benefit of stable electric generation can also shorten described flabellum length and dwindle the volume of electricity generating device integral body under the benefit that does not influence generating.
In sum, but the invention relates to a kind of electricity generating device of collecting wind along wind direction, comprise a pedestal, and be arranged at generator unit, a rotating unit in this pedestal, and one is arranged on this pedestal and cover covers the wind-collection cover of this rotating unit.This wind-collection cover has at least one intake grill, and at least one and the corresponding exhaust outlet of this intake grill, and this rotating unit has a rotating shaft that can be subjected to wind-force rotary driving and then this generator unit of transmission, and most from the outward extending flabellum of this rotating shaft.Because this wind-collection cover is to be hubbed on this pedestal, so, when this wind-collection cover is subjected to wind-force and blows, the intake grill of this wind-collection cover is sustainable towards the strongest direction of wind-force, make the described flabellum of this rotating unit can continue to be subjected to blowing of wind-force, stablize the benefit of wind-power electricity generation, therefore the overall volume that can dwindle electricity generating device under the situation that does not influence power benefit has the effect that volume is little and generating efficiency is stable.The present invention has above-mentioned plurality of advantages and use value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing wind generating unit has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the stereogram of the aspect of the existing wind force device of an explanation.
But Fig. 2 is the exploded perspective view of electricity generating device one preferred embodiment of explanation the present invention collecting wind along wind direction.
Fig. 3 is the sectional view of the position relation between each member of this preferred embodiment of explanation.
Fig. 4 is the cross sectional plan view that this preferred embodiment of explanation is subjected to the aspect of wind-power electricity generation.
Fig. 5 is this preferred embodiment of explanation when brushed by different wind directions, and this wind-collection cover produces the cross sectional plan view of the aspect of rotation.
Fig. 6 is this preferred embodiment of explanation when brushed by another different wind directions, and this wind-collection cover produces the cross sectional plan view of the aspect of rotation.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, but its embodiment of electricity generating device, structure, feature and the effect thereof of the collecting wind along wind direction that foundation the present invention is proposed, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also Fig. 2 and cooperate shown in Figure 3, but Fig. 2 is the exploded perspective view of electricity generating device one preferred embodiment of explanation the present invention collecting wind along wind direction, Fig. 3 is the sectional view of the position relation between each member of this preferred embodiment.But the electricity generating device 2 of the collecting wind along wind direction of preferred embodiment of the present invention comprises a pedestal 3, and is arranged at generator unit 6, a rotating unit 5 in this pedestal 3 and a wind-collection cover 4.
Above-mentioned pedestal 3 comprises a hollow shape central siphon 31, and an inner bearing 32 that is arranged in this central siphon 31.
Above-mentioned rotating unit 5 has a rotating shaft 51 that can be subjected to wind-force rotary driving and then this generator unit 6 of transmission, and most from these rotating shaft 51 outward extending flabellums 52;
This rotating shaft 51 has a pivot section 511 that is formed at its top, and a transmission section 512 that is formed at its bottom, and this transmission section 512 is to be arranged in this inner bearing 32 and these generator unit 6 runnings of transmission.
Above-mentioned wind-collection cover 4, be to be hubbed on this pedestal 3 and rotating shaft 51 that cover covers this rotating unit 5 and described flabellum 52 and can be with respect to these pedestal 3 rotations, this wind-collection cover 4 have that a cover body 41, is formed at that intake grill 42, two on this cover body 41 is formed on this cover body 41 and with these intake grill 42 corresponding exhaust outlets 43, one is covered on the top cover 49 on this cover body 41, and second bearing 40 that is arranged in this top cover 49;
This intake grill 42, its bore is greater than the bore of described exhaust outlet 43.
This cover body 41, comprise that a diapire 44, two extends upward and aduncate relatively first and second sidewall 45,46, one is arranged in this diapire 44 and the clutch shaft bearing 47 that matches with the central siphon 31 of this pedestal 3 from diapire 44 peripheries respectively, and a containing space 48 that matches and define by this diapire 44, the first side wall 45 and this second sidewall 46.
This top cover 49 are the apical margins that cover at this first and second sidewall 45,46, and the pivot section 511 of this rotating shaft 51 is to be hubbed in this second bearing 40.
This first side wall 45 has one first joint 451, and one in contrast to this first joint 451 and first kink 452 that extends towards 48 bendings of this containing space;
This second sidewall 46 has second joint 461 that is connected with this first joint 451, and one in contrast to this second joint 461 and second kink 462 that extends towards 48 bendings of this containing space;
Described exhaust outlet 43 is to be formed at this first joint 451 to be connected with these second joint, 461 connections and with this containing space 48;
This intake grill 42 is to be formed between this first kink 452 and this second kink 462, and is connected with this containing space 48.
In this preferred embodiment, this wind-collection cover 4 has two exhaust outlets 43, can certainly only have one or more exhaust outlets 43, still can reach identical effect, should not limited by present embodiment.
See also Fig. 3, shown in Figure 4, Fig. 4 is the cross sectional plan view that this preferred embodiment of explanation is subjected to the aspect of wind-power electricity generation.When wind-force according to Fig. 4 in direction shown in the arrow 91 when intake grill 42 directions of this wind-collection cover 4 blow, because the bore of described exhaust outlet 43 is less than the bore of this intake grill 42, can produce the effect of pressurization afflux to the wind-force that flows to described exhaust outlet 43 from this intake grill 42, promote the effect that described flabellum 52 rotates and can increase wind-force, can effectively promote the rotational velocity of described flabellum 52, and then promote the generating efficiency of this generator unit 6.
And match by first kink 452 of this first side wall 45 and second kink 462 of this second sidewall 46, this intake grill 42 and blow to the described flabellum 52 of this rotating unit 5 can lead wind-force, described flabellum 52 is fixed to rotate according to direction shown in the arrow among Fig. 4 92, drive this rotating shaft 51 and rotate these generator unit 6 generation electric power of transmission section 512 transmissions that make this rotating shaft 51, wind-force flows out from described exhaust outlet 43 again.
See also Fig. 3, shown in Figure 5, Fig. 5 is this preferred embodiment of explanation when brushed by different wind directions, and this wind-collection cover produces the cross sectional plan view of the aspect of rotation.When wind-force according to Fig. 5 in direction shown in the arrow 93 when the first side wall 45 of the cover body 41 of this wind-collection cover 4 blows, the cover body 41 of this wind-collection cover 4 can rotate by the central siphon 31 with respect to this pedestal 3 with this clutch shaft bearing 47, produce according to the direction shown in arrow among Fig. 5 94 and rotate, up to the intake grill 42 of this wind-collection cover 4 towards wind-force direction (imaginary line position in as Fig. 5), at this moment, wind-force can flow to described exhaust outlet 43 by this intake grill 42, and the cover body 41 of this wind-collection cover 4 is stopped operating, the intake grill 42 of keeping this wind-collection cover 4 whereby continues towards the wind-force direction, but produce the effect of collecting wind along wind direction, to stablize and to promote the generating efficiency of this generator unit 6.Please shown in Figure 6 in conjunction with consulting, be that this preferred embodiment of explanation is when being brushed by another different wind directions, this wind-collection cover produces the cross sectional plan view of the aspect of rotation, therefore, electricity generating device 2 of the present invention also can continue towards the wind-force direction with the intake grill 42 of keeping this wind-collection cover 4 by this wind-collection cover 4 according to collecting wind as Fig. 5 or variant wind direction shown in Figure 6 on structural design, but produce the effect of collecting wind along wind direction, and can significantly promote the generating efficiency of this generator unit 6.
Conclude above-mentioned, electricity generating device 2 of the present invention, utilization is hubbed at the cover body 41 of this wind-collection cover 4 on this pedestal 3, when this cover body 41 is subjected to wind-force and blows, make the intake grill 42 of this wind-collection cover 4 sustainable towards the strongest direction of wind-force, produce the effect of collection wind, make the described flabellum 52 of this rotating unit 5 can continue to be subjected to blowing of wind-force, the stable electric generation benefit, cooperate the bore of the bore of described exhaust outlet 43 again less than this intake grill 42, wind-force is produced the function of pressurization afflux, increase wind-force and promote the effect that described flabellum 52 rotates, effectively promote the rotational velocity of described flabellum 52, and then can promote the generating efficiency of generator unit 6, therefore can under the situation that does not influence power benefit, shorten the length of described flabellum 52 and dwindle the volume of whole electricity generating device 2.
In addition, because the overall volume of electricity generating device 2 of the present invention can significantly be dwindled, so more existing wind generating unit 1 also is fit to be arranged in the narrow and small city, space, if this electricity generating device 2 is arranged in the city, and on the outer surface of first and second sidewall 45,46 of this cover body 41, put up decoration or advertisement propaganda, make electricity generating device 2 of the present invention except reaching the electricity generate function, can also have the function of beautifying the appearance of the city and advertisement, so can reach purpose of the present invention and effect really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (2)
1. but the electricity generating device of a collecting wind along wind direction, comprise a pedestal, a generator unit that is arranged in this pedestal, and one be connected with this generator unit and convexedly stretch in rotating unit on this pedestal, this rotating unit has a rotating shaft that can be subjected to wind-force rotary driving and then this generator unit of transmission, and multi-disc is characterized in that from the outward extending flabellum of this rotating shaft:
This electricity generating device also comprises one and is hubbed on this pedestal and rotating shaft that cover covers this rotating unit and described flabellum and the wind-collection cover that can rotate with respect to this pedestal, this wind-collection cover has a cover body, at least one intake grill that is formed on this cover body, and at least one be formed on this cover body and with the corresponding exhaust outlet of this intake grill, the bore of this intake grill is greater than the bore of this exhaust outlet, and when wind-force was introduced by this intake grill, each this rotating shaft of sheet flabellum interlock that can drive this rotating unit was fixed-direction rotation;
The cover body of wherein said wind-collection cover comprises a diapire, two extend upward and aduncate relatively first from the diapire periphery respectively, two sidewalls, one is arranged in this diapire and the clutch shaft bearing that matches with the central siphon of this pedestal, reach one by this diapire, the containing space that this first side wall and this second sidewall match and define, this the first side wall has one first joint, and one in contrast to this first joint and first kink that extends towards the bending of this containing space, and this second sidewall has one second joint, and one in contrast to this second joint and second kink that extends towards the bending of this containing space, this exhaust outlet is to be formed at this first joint to be connected with this second joint connection and with this containing space, and this intake grill is to be formed between this first kink and this second kink, and is connected with this containing space; This wind-collection cover comprises that also one covers at the top cover of this first and second sidewall apical margin simultaneously, and one is arranged in this top cover and second bearing that matches with the pivot section of this rotating shaft.
2. but the electricity generating device of collecting wind along wind direction as claimed in claim 1, it is characterized in that wherein said pedestal comprises a hollow shape central siphon, and inner bearing that is arranged in this central siphon, and the rotating shaft of this rotating unit has a pivot section that is formed at its top, and a transmission section that is formed at its bottom, and this transmission section is to be arranged in this inner bearing and this generator unit running of transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100906538A CN101555866B (en) | 2008-04-07 | 2008-04-07 | Power generating device capable of collecting wind along wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100906538A CN101555866B (en) | 2008-04-07 | 2008-04-07 | Power generating device capable of collecting wind along wind direction |
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| Publication Number | Publication Date |
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| CN101555866A CN101555866A (en) | 2009-10-14 |
| CN101555866B true CN101555866B (en) | 2011-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100906538A Active CN101555866B (en) | 2008-04-07 | 2008-04-07 | Power generating device capable of collecting wind along wind direction |
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| CN (1) | CN101555866B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201031820A (en) | 2009-12-04 | 2010-09-01 | Fung Gin Da Energy Science & Technology Co Ltd | Wind collection type wind power generator |
| CN102116262B (en) * | 2009-12-31 | 2012-12-19 | 鸿金达能源科技股份有限公司 | Wind collecting type wind power generating device |
| WO2013120250A1 (en) * | 2012-02-14 | 2013-08-22 | Chen Hungchi | Wind power apparatus |
| CN102748227B (en) * | 2012-06-29 | 2015-05-27 | 偏允让 | Wind driven generator and power generation method thereof |
| CN104696157A (en) * | 2015-02-12 | 2015-06-10 | 宣炯华 | Wind gathering device for fan blade of wind driven generator |
| CN111412422A (en) * | 2019-09-11 | 2020-07-14 | 浙江海洋大学 | Wind-solar complementary illuminating lamp |
| CN111750466B (en) * | 2020-06-24 | 2021-11-12 | 深圳市金源达建设集团有限公司 | Energy-saving outer facade structure of house building |
| CN111921284A (en) * | 2020-08-14 | 2020-11-13 | 浙江千叶环境工程有限公司 | Municipal construction dust removal device and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012163A (en) * | 1975-09-08 | 1977-03-15 | Franklin W. Baumgartner | Wind driven power generator |
-
2008
- 2008-04-07 CN CN2008100906538A patent/CN101555866B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012163A (en) * | 1975-09-08 | 1977-03-15 | Franklin W. Baumgartner | Wind driven power generator |
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| CN101555866A (en) | 2009-10-14 |
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Owner name: LIN BIXIA Effective date: 20150423 Owner name: ZHANG DONGRUI Free format text: FORMER OWNER: ZHONG JUNNENG Effective date: 20150423 |
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