CN104018983A - Wind wheel of wind pipe generator - Google Patents
Wind wheel of wind pipe generator Download PDFInfo
- Publication number
- CN104018983A CN104018983A CN201410221377.XA CN201410221377A CN104018983A CN 104018983 A CN104018983 A CN 104018983A CN 201410221377 A CN201410221377 A CN 201410221377A CN 104018983 A CN104018983 A CN 104018983A
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- Prior art keywords
- wind
- airduct
- wind wheel
- generator
- wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000008602 contraction Effects 0.000 claims description 47
- 238000009792 diffusion process Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 abstract description 9
- 238000010248 power generation Methods 0.000 abstract 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 9
- 239000002440 industrial waste Substances 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The invention discloses a wind wheel of a wind pipe generator, and relates to wind power generation equipment. The wind wheel is characterized by being composed of a wheel contour, an axle base and blades, the wheel contour is of a tubular structure contracting from bottom to top, the internal space of the wheel contour is a first contracting cavity, the axle base is arranged at the upper portion of the first contracting cavity, the axis of the axle base coincides with the axis of the wheel contour, an axial through hole in the center of the axle base is an axle hole, the blades are of a transverse arc-shaped sheet structure, the blades are connected between the axle base and the inner wall of the upper portion of the wheel contour in a radially-distributed mode, the wind pipe generator comprises a wind pipe, a windmill generator, the wind wheel and a transmission shaft, the windmill generator is arranged in the internal space of the wind pipe, the wind wheel is a wind power driving component of the windmill generator, the axle base of the wind wheel is installed at the lower portion of the transmission shaft, and the upper end of the transmission shaft is connected to a rotating shaft of the windmill generator through a coupler. According to the wind wheel of the wind pipe generator, the wind pipe generator has the higher power generation efficiency, and the wind wheel is suitable for being applied to a waste heat recovery system for industrial production or vegetable greenhouses.
Description
Technical field
The present invention relates to a kind of power generating equipment, specially refer to a kind of wind power plant.
Background technique
Wind energy is a kind of clean, safety, reproducible green energy resource.Utilize wind-power electricity generation not need to use fuel, also can not produce radiation or atmospheric pollution, to ecological, without destroying, environmental benefit and ecological benefit are good, significant for human social.The principle of wind-power electricity generation is to utilize wind-force to drive air vane rotation, then by speed increasing mechanism, the speed of rotation is promoted, and impels generator generating.According to current windmill technology, be approximately that the gentle breeze speed of three meters per second just can be generated electricity.
The natural wind resource of China is very abundant, utilizes the technology of wind-power electricity generation quite ripe, and therefore, in China various places, existing a lot of medium and small wind generating units are in running.Conventional wind power generating set is made up of wind wheel, generator and steel tower three parts, in order that obtain larger and more uniform wind-force, the height of steel tower is taller and bigger, be arranged on windy ward, field and use, the wind power equipment that is arranged on field exists and is subject to the shortcoming that dust storm wearing and tearing are large, be subject to typhoon destruction.
Except natural wind-force, the residual heat collection that some manufacturing mechanisms are produced also can produce wind-force in airduct; The temperature difference in the green house of vegetables in rural area and outside canopy also can produce wind-force; According to the retrieval, the report that does not also utilize the wind-force of airduct to generate electricity at present.
Summary of the invention
The object of the invention is to provide a kind of wind wheel for airduct generator; make airduct generator there is higher generating efficiency; make full use of the inside and outside temperature difference wind energy of industrial waste heat wind energy and green house of vegetables and generate electricity, the developing green energy, preserves the ecological environment.
The wind wheel of a kind of airduct generator of the present invention, it is characterized in that wind wheel is made up of profile (602), axle bed (603) and blade (601), wherein, profile (602) is the tube structure of shrinking from bottom to top, and the interior space of profile (602) forms the first contraction chamber (III); Axle bed (603) is arranged on the top of the first contraction chamber (III), the dead in line of the axis of axle bed (603) and profile (602), and there is axial hole at the center of axle bed (603), and the axial hole at axle bed (603) center forms axis hole (604); Blade (601) is the flake structure of horizontal arc, and blade (601) is more than one, and multiple blades (601) are connected between axle bed (603) and the upper inside wall of profile (602) in radiation profiles mode; Airduct generator comprises airduct (2), propeller generator, wind wheel and transmission shaft (9), propeller generator is arranged in the interior space of airduct (2), wind wheel is the wind-driven part of propeller generator, the axle bed (603) of wind wheel is arranged on the bottom of transmission shaft (9), and the upper end of transmission shaft (9) is connected in the rotating shaft of propeller generator by coupling (10).
In the present invention, airduct (2) is reducing circular tube structure, the interior space of airduct (2) comprises the second contraction chamber (IV) and diffusion chamber (V), the second contraction chamber (IV) is in the below of diffusion chamber (V), the second contraction chamber (IV) is the flared structure shrinking from bottom to top, diffusion chamber (V) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (V) is connected to the upper end of the second contraction chamber (IV) after shrinking fast, diffusion chamber (V) forms aditus laryngis (I) with the binding site of the second contraction chamber (IV), wind wheel is positioned at the bottom of the second contraction chamber (IV), between profile (602) outer wall of wind wheel and the inwall of the second contraction chamber (IV), have living space, space between profile (602) outer wall of wind wheel and the second contraction chamber (IV) inwall forms is close to transportation work style road (II), in the structure of airduct generator, have supporting element (7) and frame (11), the connection end of supporting element (7) is arranged on the wall body of airduct (2) lower end, and the lower end of transmission shaft (9) is arranged on the center of supporting element (7), propeller generator is arranged on by frame (11) on the wall body of diffusion chamber (V) bottom, fan blade (5) is installed on top at transmission shaft (9), and fan blade (5) is positioned at aditus laryngis (I) position of airduct (2).
Airduct generator of the present invention is arranged on industrial waste heat airduct or is arranged on the ceiling of green house of vegetables and applies, utilize the inside and outside temperature difference wind-force of industrial waste heat wind-force or green house of vegetables to promote wind wheel and fan blade (5) rotation, thereby drive the rotating shaft rotation of propeller generator and generate electricity, increase wind speed by airduct (2), reach and improve generating efficiency and increase generated energy.
Working principle of the present invention is: industrial waste heat supply temperature is generally between 60 DEG C-250 DEG C, be much higher than ambient temperature, according to gravity circulation theory, hot air carries out ascending motion, when by chimney or exhaust airduct when aerial, the air-flow of ascending motion produces wind-force in chimney or exhaust airduct, and the temperature height higher or exhaust airduct of hot air is higher, and the wind-force of generation is larger, in the present invention, propeller generator drives generating by wind wheel and fan blade (5) simultaneously, wind wheel and fan blade (5) are arranged on same transmission shaft, wind wheel is positioned at the contraction mouth position of the first contraction chamber (III), fan blade (5) is positioned at the second contraction chamber (IV) aditus laryngis (I) position crossing with diffusion chamber (V), these two key positions that position is all gas flow speeding, in the time that the first contraction chamber (III) has hot blast to enter, wind-force drives wind wheel rotation, because wind wheel and fan blade (5) are arranged on same transmission shaft, so the rotary synchronous of wind wheel drives fan blade (5) rotation, induced draft fan effect is played in fan blade (5) rotation, air in the second contraction chamber (IV) is extracted out, the wind speed of the first contraction chamber (III) is strengthened, promoting wind wheel rotates sooner, make the air-flow velocity in the second contraction chamber (IV) larger, at this moment the rotating force that promotes fan blade (5) comprises the hot air flow at aditus laryngis (I) position and the moment of wind wheel rotation, simultaneously, promote the rotating force of wind wheel and comprise hot air flow in the first contraction chamber (III) and the moment of fan blade (5) rotation, therefore, under the effect of hot air flow, the rotating force of wind wheel and fan blade (5) synchronous rotary will have mutual positive feedback effect, wind wheel and fan blade (5) can progressively accelerate rotation, make airduct generator there is higher generating efficiency, until reach the equinoctial point of rotating speed.In the time that airduct generator of the present invention and exhaust airduct are connected in series, in airduct (2), will produce Venturi effect, this effect shows that the phenomenon that flow velocity increases appears in air-flow in the time of the second contraction chamber (IV) dwindling by flare and aditus laryngis (I), and can produce low pressure at the first contraction chamber (III) with near being close to the outlet of transportation work style road (II), thereby generation suction-operated, hot air is sucked to airduct (2), make the wind speed in airduct (2) larger, produce that larger wind-force promotes wind wheel and fan blade (5) rotates sooner, thereby make generating efficiency higher.
In above-mentioned invention, because the profile (602) of wind wheel is the tube structure of shrinking from bottom to top, the interior space of profile (602) forms the first contraction chamber (III), in the time that hot-air flow passes through the first contraction chamber (III), near flow velocity outlet increases, and makes the faster rotational speed of wind wheel, simultaneously, the rotation of wind wheel will drive the hot-air flow rotation by the first contraction chamber (III), and the hot-air flow of rotation more contributes to fan blade (5) to accelerate rotation.
The invention has the beneficial effects as follows: a kind of wind wheel for airduct generator providing; make airduct generator there is higher generating efficiency; make full use of the inside and outside temperature difference wind energy of industrial waste heat wind energy and green house of vegetables and generate electricity, the developing green energy, preserves the ecological environment.The present invention is adapted at applying or being adapted at applying on green house of vegetables in industrial residual neat recovering system.
Brief description of the drawings
Fig. 1 is the wind wheel worm's eye view of a kind of airduct generator of the present invention.
Fig. 2 is the wind wheel facade view of a kind of airduct generator of the present invention.
Fig. 3 is the structural representation of airduct generator of the present invention.
In figure: 1. go up adpting flange, 2. airduct, 3. transmission pressure, 4. propeller generator, 5. fan blade, 6. wind wheel, the blade of 601. wind wheels, the profile of 602. wind wheels, the axle bed of 603. wind wheels, the axis hole of 604. wind wheels, the 7. supporting element of transmission shaft, 8. play adpting flange, 9. transmission shaft, 10. coupling, 11. frames, I. aditus laryngis, II. be close to transportation work style road, III. the first contraction chamber, IV. the second contraction chamber, V. diffusion chamber.
Embodiment
embodiment 1in mode of execution shown in Fig. 1 and Fig. 2, a kind of wind wheel of airduct generator is made up of profile (602), axle bed (603) and blade (601), wherein, profile (602) is the tube structure of shrinking from bottom to top, and the interior space of profile (602) forms the first contraction chamber (III); Axle bed (603) is arranged on the top of the first contraction chamber (III), the dead in line of the axis of axle bed (603) and profile (602), and there is axial hole at the center of axle bed (603), and the axial hole at axle bed (603) center forms axis hole (604); Blade (601) is the flake structure of horizontal arc, and blade (601) is more than one, and multiple blades (601) are connected between axle bed (603) and the upper inside wall of profile (602) in radiation profiles mode.The wind wheel of the present embodiment is as the wind-driven part of propeller generator, and when application, the axle bed of wind wheel (603) is arranged on the bottom of transmission shaft (9), and the upper end of transmission shaft (9) is connected in the rotating shaft of propeller generator by coupling (10).
embodiment 2in mode of execution shown in Fig. 3, airduct generator is made up of airduct (2), propeller generator (4), fan blade (5), wind wheel (6), transmission shaft (9) and coupling (10), wherein, the structure of wind wheel (6) is identical with the wind wheel structure described in the first embodiment, repeats no more, wind wheel (6) is the wind-driven part of propeller generator (4), the axle bed (603) of wind wheel (6) is arranged on the bottom of transmission shaft (9), fan blade (5) is arranged on the top of transmission shaft (9), and the upper end of transmission shaft (9) is connected in the rotating shaft of propeller generator (4) by coupling (10), airduct generator comprises airduct (2), propeller generator (4) and wind wheel (6), propeller generator (4) is arranged in the interior space of airduct (2), airduct (2) is reducing circular tube structure, the interior space of airduct (2) comprises the second contraction chamber (IV) and diffusion chamber (V), the second contraction chamber (IV) is in the below of diffusion chamber (V), the second contraction chamber (IV) is the flared structure shrinking from bottom to top, diffusion chamber (V) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (V) is connected to the upper end of the second contraction chamber (IV) after shrinking fast, diffusion chamber (V) forms aditus laryngis (I) with the binding site of the second contraction chamber (IV), wind wheel (6) is positioned at the bottom of the second contraction chamber (IV), between profile (602) outer wall of wind wheel (6) and the inwall of the second contraction chamber (IV), have living space, space between profile (602) outer wall of wind wheel (6) and the second contraction chamber (IV) inwall forms is close to transportation work style road (II), fan blade (5) is positioned at aditus laryngis (I) position of airduct (2), in the structure of airduct generator, there are supporting element (7) and frame (11), the connection end of supporting element (7) is arranged on the wall body of airduct (2) lower end, the lower end of transmission shaft (9) is arranged on the center of supporting element (7), propeller generator (4) is arranged on by frame (11) on the wall body of diffusion chamber (V) bottom, has transmission pressure (3) to pick out in the coil winding of propeller generator (4).The airduct generator of the present embodiment is arranged on industrial waste heat airduct or is arranged on the ceiling of green house of vegetables and applies, utilize the inside and outside temperature difference wind-force of industrial waste heat wind-force or green house of vegetables to promote wind wheel (6) and fan blade (5) rotation, thereby drive the rotating shaft rotation of propeller generator (4) and generate electricity, increase wind speed by airduct (2), reach and improve generating efficiency and increase generated energy.The present embodiment is in the time of work, propeller generator (4) drives generating by wind wheel (6) and fan blade (5) simultaneously, under the effect of hot air flow, the rotating force of wind wheel (6) and fan blade (5) synchronous rotary will have mutual positive feedback effect, wind wheel (6) and fan blade (5) can progressively accelerate rotation, make airduct generator there is higher generating efficiency, until reach the equinoctial point of rotating speed; In airduct (2), produce Venturi effect, this effect shows that the phenomenon that flow velocity increases appears in air-flow in the time of the second contraction chamber (IV) dwindling by flare and aditus laryngis (I), and can produce low pressure at the first contraction chamber (III) with near being close to the outlet of transportation work style road (II), thereby generation suction-operated, hot air is sucked to airduct (2), make the wind speed in airduct (2) larger, produce that larger wind-force promotes wind wheel (6) and fan blade (5) rotates sooner, thereby make generating efficiency higher.The transmission pressure (3) that propeller generator (4) picks out is connected to storage battery by semiconductor diode, and storage battery is connected on consumer by inverter again.
In the above embodiments, propeller generator is selected commercially available prod, and fan blade (5) adopts prior art manufacture.
Claims (4)
1. the wind wheel of an airduct generator, it is characterized in that wind wheel is made up of profile (602), axle bed (603) and blade (601), wherein, profile (602) is the tube structure of shrinking from bottom to top, and the interior space of profile (602) forms the first contraction chamber (III); Axle bed (603) is arranged on the top of the first contraction chamber (III), the dead in line of the axis of axle bed (603) and profile (602), and there is axial hole at the center of axle bed (603), and the axial hole at axle bed (603) center forms axis hole (604); Blade (601) is the flake structure of horizontal arc, and blade (601) is more than one, and multiple blades (601) are connected between axle bed (603) and the upper inside wall of profile (602) in radiation profiles mode; Airduct generator comprises airduct (2), propeller generator, wind wheel and transmission shaft (9), propeller generator is arranged in the interior space of airduct (2), wind wheel is the wind-driven part of propeller generator, the axle bed (603) of wind wheel is arranged on the bottom of transmission shaft (9), and the upper end of transmission shaft (9) is connected in the rotating shaft of propeller generator by coupling (10).
2. the wind wheel of a kind of airduct generator according to claim 1, it is characterized in that airduct (2) is reducing circular tube structure, the interior space of airduct (2) comprises the second contraction chamber (IV) and diffusion chamber (V), the second contraction chamber (IV) is in the below of diffusion chamber (V), the second contraction chamber (IV) is the flared structure shrinking from bottom to top, diffusion chamber (V) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (V) is connected to the upper end of the second contraction chamber (IV) after shrinking fast, diffusion chamber (V) forms aditus laryngis (I) with the binding site of the second contraction chamber (IV), wind wheel is positioned at the bottom of the second contraction chamber (IV), between profile (602) outer wall of wind wheel and the inwall of the second contraction chamber (IV), have living space, space between profile (602) outer wall of wind wheel and the second contraction chamber (IV) inwall forms is close to transportation work style road (II).
3. the wind wheel of a kind of airduct generator according to claim 1, it is characterized in that having supporting element (7) and frame (11) in the structure of airduct generator, the connection end of supporting element (7) is arranged on the wall body of airduct (2) lower end, and the lower end of transmission shaft (9) is arranged on the center of supporting element (7); Propeller generator is arranged on the wall body of diffusion chamber (V) bottom by frame (11).
4. the wind wheel of a kind of airduct generator according to claim 1, is characterized in that, on the top of transmission shaft (9), fan blade (5) is installed, and fan blade (5) is positioned at aditus laryngis (I) position of airduct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221377.XA CN104018983B (en) | 2014-05-26 | 2014-05-26 | A kind of wind wheel of airduct electromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221377.XA CN104018983B (en) | 2014-05-26 | 2014-05-26 | A kind of wind wheel of airduct electromotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104018983A true CN104018983A (en) | 2014-09-03 |
| CN104018983B CN104018983B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221377.XA Active CN104018983B (en) | 2014-05-26 | 2014-05-26 | A kind of wind wheel of airduct electromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104018983B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858442A (en) * | 2006-06-05 | 2006-11-08 | 陈永光 | Pipeline type wind power generator |
| JP2010174879A (en) * | 2009-02-02 | 2010-08-12 | Norimasa Sasaki | Wind turbine to be rotated using solar heat |
| CN103233863A (en) * | 2013-05-22 | 2013-08-07 | 江苏中蕴风电科技有限公司 | Twin-duct axial flow type wind power generation system |
| CN203892111U (en) * | 2014-05-26 | 2014-10-22 | 衢州迪升工业设计有限公司 | Wind wheel of wind generator |
-
2014
- 2014-05-26 CN CN201410221377.XA patent/CN104018983B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858442A (en) * | 2006-06-05 | 2006-11-08 | 陈永光 | Pipeline type wind power generator |
| JP2010174879A (en) * | 2009-02-02 | 2010-08-12 | Norimasa Sasaki | Wind turbine to be rotated using solar heat |
| CN103233863A (en) * | 2013-05-22 | 2013-08-07 | 江苏中蕴风电科技有限公司 | Twin-duct axial flow type wind power generation system |
| CN203892111U (en) * | 2014-05-26 | 2014-10-22 | 衢州迪升工业设计有限公司 | Wind wheel of wind generator |
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| Publication number | Publication date |
|---|---|
| CN104018983B (en) | 2016-06-29 |
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Address after: 324000 Quzhou City, garden city, the former Village No. 164 (Green Industrial Zone) Applicant after: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. Address before: 324000 Zhejiang province Kecheng District of Quzhou City New Street Dai Village No. 152 Applicant before: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20181016 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181016 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 324000 No. 164, garden front village, Quzhou, Zhejiang (green industrial cluster) Patentee before: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20181210 Address after: 224400 Sanzao Town Industrial Park No. 9, Funing County, Yancheng City, Jiangsu Province Patentee after: JIANGSU JINZHOU NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20200528 Address after: 221600 Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Nuclear Run Light Energy Co.,Ltd. Address before: 224400 Sanzao Town Industrial Park No. 9, Funing County, Yancheng City, Jiangsu Province Patentee before: JIANGSU JINZHOU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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