CN107017831B - A kind of magnetic moves the method for eliminating hot spot effect of dust-proof photovoltaic panel - Google Patents
A kind of magnetic moves the method for eliminating hot spot effect of dust-proof photovoltaic panel Download PDFInfo
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- CN107017831B CN107017831B CN201710418661.XA CN201710418661A CN107017831B CN 107017831 B CN107017831 B CN 107017831B CN 201710418661 A CN201710418661 A CN 201710418661A CN 107017831 B CN107017831 B CN 107017831B
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- Prior art keywords
- power generation
- generation plate
- dust
- permanent
- magnetic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000694 effects Effects 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010248 power generation Methods 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims abstract description 49
- 230000005389 magnetism Effects 0.000 claims abstract description 11
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 230000008030 elimination Effects 0.000 claims abstract 2
- 238000003379 elimination reaction Methods 0.000 claims abstract 2
- 239000011148 porous material Substances 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The present invention relates to a kind of methods that magnetic moves the elimination hot spot effect of dust-proof photovoltaic panel, and it includes bracket and power generation plate that this magnetic, which moves dust-proof photovoltaic panel,；The power generation plate is in patty, and lower permanent-magnetic clamp, the lower permanent-magnetic clamp and the coaxial center device of the power generation plate are embedded on the light-receiving surface；Dust cover is installed the top of the power generation plate is also movable, the dust cover can be rotated freely using the axis of power generation plate as shaft；The cover board of the dust cover is made by transparent material, and rib is made by ferrimagnet；Upper permanent-magnetic clamp, the position face and homopolar-repulsion of the upper permanent-magnetic clamp and the lower permanent-magnetic clamp are embedded on the cover board；Wind fan is installed below the rib, permanent magnetism piece is equidistantly installed on the round edge frame of wind fan；The photovoltaic panel can effectively prevent pollution of the dust to photovoltaic panel, while hot spot effect can be effectively prevent to greatly prolong the service life of photovoltaic panel to the damage of photoelectric cell.
Description
The application is to be to submit on October 16th, 2015 applying date application No. is 201510665380.5, entitled
Magnetic moves the divisional application of the Chinese invention patent application of dust-proof photovoltaic panel.
Technical field
The present invention relates to a kind of photovoltaic panels, are that one kind being capable of photovoltaic panel that is dust-proof, eliminating hot spot effect particularly.
Background technique
With the deterioration of environment and going deep into for mankind's environmental consciousness, photovoltaic power generation is more next as one of main green energy resource
More is applied；Photovoltaic is as solar power generation, and the situation of weather is the biggest factor for restricting power generation, secondly manpower institute energy
Control in addition to avoid electrical equipment malfunction bring lose other than, the cleanliness of photovoltaic panel is also particularly important；Photovoltaic module
Influence of the surface dirt to its generating efficiency is quite significant, first, the dirty transmissivity for influencing light on surface, and then influence
The amount of radiation that assembly surface is received；Second, dirt, which is adhered to battery plate surface, will form shade, produced in the part of photovoltaic module
Raw hot spot effect, and then photovoltaic panel is caused to damage, it can also shorten the service life of photovoltaic panel while influencing generating efficiency；Traditional
Method is the dust in periodic cleaning photovoltaic panel, and this method is complicated for operation, expensive, while the effect not right and wrong after cleaning
Chang Mingxian had not only wasted more resource but also had be easy to cause the damage of photovoltaic panel.
Summary of the invention
In view of the above-mentioned problems, the present invention, which provides a kind of magnetic, moves dust-proof photovoltaic panel, which can effectively prevent dust pair
The pollution of photovoltaic panel, while hot spot effect can be effectively prevent to the damage of photoelectric cell, greatly prolong photovoltaic panel uses the longevity
Life.
To solve the above problems, the technical scheme adopted by the invention is that: this magnetic move dust-proof photovoltaic panel include bracket and
Power generation plate；The power generation plate is fixedly mounted on the bracket, the face-up face sunlight of the light of the power generation plate；The power generation
Plate is in patty, and lower permanent-magnetic clamp, the lower permanent-magnetic clamp and the concentric setting of the power generation plate are embedded on the light-receiving surface；?
The top of the power generation plate is also movable to be equipped with dust cover, and the dust cover can freely be revolved using the axis of power generation plate as shaft
Turn；The cover board of the dust cover is made by transparent material, and rib is made by ferrimagnet；It is embedded with forever on the cover board
Magnet ring, the position face and homopolar-repulsion of the upper permanent-magnetic clamp and the lower permanent-magnetic clamp；Wind is installed below the rib
Power fan, the round edge frame of the wind fan and the rib face and does not contact, and is equidistantly equipped with permanent magnetism piece on the round edge frame.
The beneficial effects of the present invention are: this magnetic, which is moved dust-proof photovoltaic panel, is mounted on that light-receiving time is long, open, wind-force is powerful
Area, such as in highlands；The tilt angle of adjustment power generation plate makes the light-receiving surface face sunlight；Sunlight is through on dust cover
The cover board be radiated on power generation plate, each generator unit on power generation plate by light energy absorption and be converted into power storage, use；
Power generation plate is covered by dust cover package, therefore the light-receiving surface of power generation plate is not easy to be infected with by dust, to effectively reduce dust, acid rain
Deng erosion, the damage to light-receiving surface, and then guarantee permanent effective operation of photovoltaic panel；Due to upper permanent-magnetic clamp and lower permanent-magnetic clamp homopolarity
Repel each other, dust cover does not contact with power generation plate under the action of magnetic repulsion but is in suspended state, to effectively reduce dust cover
Abrasion to light-receiving surface, while the rotation that dust cover can be more smooth；Since the wind-force of environment is larger, the air-flow of surrounding drives institute
Wind fan rotation is stated, the round edge frame will drive permanent magnetism piece directional rotating；Permanent magnetism piece applies under magneticaction to the rib
Periodic tractive force, so that dust cover be driven to rotate.
Due to the quick rotation of dust cover, the dust on dust cover is kept in motion always, therefore dust is formed by
Shade will not be fixed for a long time and block a certain local location, therefore the generator unit on power generation plate will not have electricity for a long time
Pressure difference prevents the hair of hot spot effect to prevent generator unit because of the excessive fever of pressure difference, burn the phenomenon that power generation plate
It is raw.
Therefore, the present invention can make the work that power generation plate is more stable, safe, both reduce the probability of happening of hot spot effect,
Reduce the cleaning frequency of photovoltaic panel again, and then save a large amount of maintenance cost, there is apparent advantage in business promotion.
Preferably, the upper permanent-magnetic clamp and the lower permanent-magnetic clamp are put together by permanent magnetic strip；The structure effectively reduces
The production difficulty of permanent-magnetic clamp, while reducing processing cost.
Preferably, offering heat dissipation pore on the rib；The heat dissipation pore can promote power generation plate with
The heat of surrounding air exchanges, simultaneously because capillary phenomenon, pore has good waterproof, water lock characteristic, ensure that power generation
Drying in plate.
Preferably, the covering of the fan of the wind fan is vertical with the cover board；In order to enable permanent magnetism piece is more efficient to lead
Draw, rib is driven to rotate.
Detailed description of the invention
Fig. 1 is the schematic view of the front view that this magnetic moves power generation plate in dust-proof photovoltaic panel one embodiment.
Fig. 2 is the side structure schematic view of power generation plate in embodiment illustrated in fig. 1.
Fig. 3 is the enlarged structure schematic diagram of wind fan in embodiment illustrated in fig. 1.
Specific embodiment
Embodiment
In Fig. 1 into embodiment shown in Fig. 3, it includes bracket and power generation plate 1 that this magnetic, which moves dust-proof photovoltaic panel,；The power generation
Plate 1 is fixedly mounted on the bracket, the face-up face sunlight of the light of the power generation plate 1；The power generation plate 1 is in patty,
Lower permanent-magnetic clamp 11, the lower permanent-magnetic clamp 11 and the concentric setting of the power generation plate 1 are embedded on the light-receiving surface；In the hair
The top of battery plate 1 is also movable to be equipped with dust cover 2, and the dust cover 2 can freely be revolved using the axis of power generation plate 1 as shaft
Turn；The cover board 21 of the dust cover 2 is made by transparent material, and rib 22 is made by ferrimagnet, is opened on the rib 22
Equipped with heat dissipation pore；Upper permanent-magnetic clamp 3, the upper permanent-magnetic clamp 3 and the lower permanent-magnetic clamp 11 are embedded on the cover board 21
Position face and homopolar-repulsion；The upper permanent-magnetic clamp 3 and the lower permanent-magnetic clamp 11 are put together by permanent magnetic strip；In the rib 22
Lower section wind fan 4 is installed, the round edge frame 41 of the wind fan 4 and 22 face of rib and do not contact, the wind fan 4
Covering of the fan it is vertical with the cover board 21；Permanent magnetism piece 411 is equidistantly installed on the round edge frame 41.
This magnetic is moved into dust-proof photovoltaic panel and is mounted on the area that light-receiving time is long, open, wind-force is powerful, such as in highlands；
The tilt angle of adjustment power generation plate 1 makes the light-receiving surface face sunlight；Sunlight is irradiated through the cover board 21 on dust cover 2
On power generation plate 1, each generator unit on power generation plate 1 by light energy absorption and is converted into power storage, use；Power generation plate 1 is prevented
The package of dust hood 2 covers, therefore the light-receiving surface of power generation plate 1 is not easy to be infected with by dust, to effectively reduce dust, acid rain etc. to light
Erosion, the damage in face, and then guarantee permanent effective operation of photovoltaic panel；Due to upper permanent-magnetic clamp 3 and lower 11 homopolar-repulsion of permanent-magnetic clamp,
Dust cover 2 does not contact with power generation plate 1 under the action of magnetic repulsion but is in suspended state, so that it is right to effectively reduce dust cover 2
The abrasion of light-receiving surface, while the rotation that dust cover 2 can be more smooth；Since the wind-force of environment is larger, the air-flow of surrounding drives institute
The rotation of wind fan 4 is stated, the round edge frame 41 will drive 411 directional rotating of permanent magnetism piece；Permanent magnetism piece 411 is under magneticaction to described
Rib 22 applies periodic tractive force, so that dust cover 2 be driven to rotate.
In the present embodiment, upper permanent-magnetic clamp 3 and lower permanent-magnetic clamp 11 are put together by permanent magnetic strip, which effectively reduces forever
The production difficulty of magnet ring, while reducing processing cost；So that price of the present invention is less expensive, generalization is stronger；In addition, rib 22
On heat dissipation pore power generation plate 1 can be promoted to exchange with the heat of surrounding air, simultaneously because capillary phenomenon, pore has
Good waterproof, water lock characteristic, ensure that the drying in power generation plate 1.
Due to the quick rotation of dust cover 2, the dust on dust cover 2 is kept in motion always, therefore dust is formed
Shade will not fix for a long time and block a certain local location, therefore the generator unit on power generation plate 1 will not be deposited for a long time
In voltage difference, to prevent generator unit because of the excessive fever of pressure difference, burn the phenomenon that power generation plate 1, that is, hot spot effect is prevented
Generation.
Therefore, the present invention can make the work that power generation plate 1 is more stable, safe, both reduce the probability of happening of hot spot effect,
Reduce the cleaning frequency of photovoltaic panel again, and then save a large amount of maintenance cost, there is apparent advantage in business promotion.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of method that magnetic moves the elimination hot spot effect of dust-proof photovoltaic panel, the magnetic that this method uses move dust-proof photovoltaic panel and include
Bracket and power generation plate (1)；The power generation plate (1) is fixedly mounted on the bracket, and the light of the power generation plate (1) is face-up
Face sunlight；It is characterized by: the power generation plate (1) is in patty, lower permanent-magnetic clamp (11) are embedded on the light-receiving surface,
The lower permanent-magnetic clamp (11) and the power generation plate (1) concentric setting；In the also movable installation in the top of the power generation plate (1)
Have dust cover (2), the dust cover (2) can be rotated freely using the axis of power generation plate (1) as shaft；The dust cover (2)
Cover board (21) is made by transparent material, and the rib (22) of dust cover (2) is made by ferrimagnet；On the cover board (21)
It is embedded with permanent-magnetic clamp (3), the position face and homopolar-repulsion of the upper permanent-magnetic clamp (3) and the lower permanent-magnetic clamp (11)；Institute
It states and is equipped with below rib (22) wind fan (4), the round edge frame (41) and the rib (22) face of the wind fan (4)
And do not contact, permanent magnetism piece (411) are equidistantly installed on the round edge frame (41)；
Specifically includes the following steps: this magnetic, which is moved dust-proof photovoltaic panel, is mounted on the area that light-receiving time is long, open, wind-force is powerful,
The tilt angle of adjustment power generation plate makes the light-receiving surface face sunlight；Sunlight is radiated at through the cover board on dust cover
On power generation plate, each generator unit on power generation plate by light energy absorption and is converted into power storage, use；Power generation plate is by dust cover packet
It wraps up in and covers；Due to upper permanent-magnetic clamp and lower permanent-magnetic clamp homopolar-repulsion, dust cover do not contacted with power generation plate under the action of magnetic repulsion and
It is in suspended state, while the rotation that dust cover can be more smooth；Since the wind-force of environment is larger, the air-flow of surrounding drives institute
Wind fan rotation is stated, the round edge frame will drive permanent magnetism piece directional rotating；Permanent magnetism piece applies under magneticaction to the rib
Periodic tractive force, so that dust cover be driven to rotate；Due to the quick rotation of dust cover, the dust on dust cover is located always
In motion state, therefore dust is formed by shade and will not fix for a long time and blocks a certain local location, therefore on power generation plate
Generator unit will not have voltage difference for a long time.
2. according to the method described in claim 1, it is characterized by: the upper permanent-magnetic clamp (3) and the lower permanent-magnetic clamp (11) by
Permanent magnetic strip is put together.
3. method according to claim 1 or 2, it is characterised in that: offer heat dissipation pore on the rib (22).
4. according to the method described in claim 1, it is characterized by: the covering of the fan of the wind fan (4) and the cover board (21) are hung down
Directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418661.XA CN107017831B (en) | 2015-10-16 | 2015-10-16 | A kind of magnetic moves the method for eliminating hot spot effect of dust-proof photovoltaic panel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665380.5A CN105577086B (en) | 2015-10-16 | 2015-10-16 | Magnetic moves dust-proof photovoltaic panel |
| CN201710418661.XA CN107017831B (en) | 2015-10-16 | 2015-10-16 | A kind of magnetic moves the method for eliminating hot spot effect of dust-proof photovoltaic panel |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665380.5A Division CN105577086B (en) | 2015-10-16 | 2015-10-16 | Magnetic moves dust-proof photovoltaic panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107017831A CN107017831A (en) | 2017-08-04 |
| CN107017831B true CN107017831B (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665380.5A Active CN105577086B (en) | 2015-10-16 | 2015-10-16 | Magnetic moves dust-proof photovoltaic panel |
| CN201710418661.XA Expired - Fee Related CN107017831B (en) | 2015-10-16 | 2015-10-16 | A kind of magnetic moves the method for eliminating hot spot effect of dust-proof photovoltaic panel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665380.5A Active CN105577086B (en) | 2015-10-16 | 2015-10-16 | Magnetic moves dust-proof photovoltaic panel |
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| Country | Link |
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| CN (2) | CN105577086B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516000B (en) * | 2018-10-27 | 2020-12-04 | 阜南县龙阳纸箱包装有限公司 | Magnetic pole traction movement and suspension type cake display box |
| CN112642797B (en) * | 2020-12-04 | 2022-12-09 | 天津市晟昇钢结构有限公司 | H-shaped steel surface rust removal treatment process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014013767A1 (en) * | 2012-07-17 | 2014-01-23 | Nakagawa Koichi | Solar panel washing device |
| CN204349895U (en) * | 2014-12-16 | 2015-05-20 | 江苏新源太阳能科技有限公司 | Preventing hot spot effect disjunctor power brush |
| CN104646340A (en) * | 2015-03-09 | 2015-05-27 | 武汉理工大学 | Self-detecting cleaning device for photovoltaic array |
| CN204470163U (en) * | 2015-03-11 | 2015-07-15 | 广东梅雁吉祥水电股份有限公司 | A kind of solar panel automatic flushing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8262797B1 (en) * | 2007-03-13 | 2012-09-11 | Solaicx, Inc. | Weir design providing optimal purge gas flow, melt control, and temperature stabilization for improved single crystal growth in a continuous Czochralski process |
| CN201528288U (en) * | 2009-10-28 | 2010-07-14 | 利达光电股份有限公司 | Air pressure balance and water-proof dust-proof device of focusing photovoltaic module box body |
| AU2011210333B2 (en) * | 2010-01-29 | 2016-02-18 | Cleanfizz Sa | Intelligent and self-cleaning solar panels |
| CN101882904A (en) * | 2010-07-16 | 2010-11-10 | 杨志权 | Magnetic levitation system with novel structure |
| CN201773849U (en) * | 2010-07-28 | 2011-03-23 | 威升开发股份有限公司 | Anti-fouling ventilating device of light condensing solar battery module |
| JP2013105552A (en) * | 2011-11-11 | 2013-05-30 | Systec:Kk | Snow-accretion preventing device and solar-cell illumination lamp equipped with the same |
-
2015
- 2015-10-16 CN CN201510665380.5A patent/CN105577086B/en active Active
- 2015-10-16 CN CN201710418661.XA patent/CN107017831B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014013767A1 (en) * | 2012-07-17 | 2014-01-23 | Nakagawa Koichi | Solar panel washing device |
| CN204349895U (en) * | 2014-12-16 | 2015-05-20 | 江苏新源太阳能科技有限公司 | Preventing hot spot effect disjunctor power brush |
| CN104646340A (en) * | 2015-03-09 | 2015-05-27 | 武汉理工大学 | Self-detecting cleaning device for photovoltaic array |
| CN204470163U (en) * | 2015-03-11 | 2015-07-15 | 广东梅雁吉祥水电股份有限公司 | A kind of solar panel automatic flushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105577086A (en) | 2016-05-11 |
| CN105577086B (en) | 2017-08-11 |
| CN107017831A (en) | 2017-08-04 |
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Effective date of registration: 20201117 Address after: Room 616, 618, 619, 621, commercial office building, Tongle commercial building, Jiaxing, Zhejiang Province Patentee after: Jiaxing Xinzhong Software System Engineering Co.,Ltd. Address before: 350200 Feng Zhuang village, Wen Ling Town, Changle City, Fuzhou, Fujian Patentee before: Shen Xuemei |
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