CN107214120A - Reduce the method that hot spot effect occurs - Google Patents
Reduce the method that hot spot effect occurs Download PDFInfo
- Publication number
- CN107214120A CN107214120A CN201710631388.9A CN201710631388A CN107214120A CN 107214120 A CN107214120 A CN 107214120A CN 201710631388 A CN201710631388 A CN 201710631388A CN 107214120 A CN107214120 A CN 107214120A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- sucker
- air exhauster
- wind guide
- sap cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
-
- 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
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to the method that reduction hot spot effect occurs, its photovoltaic board cleaning machine used includes housing, cleaning device and drive device, and the drive device is arranged on the front end of housing；The drive device includes wireless controller, driving machine and driving wheel；The cleaning device includes cleaning deskitte, and the cleaning deskitte is driven by cleaning motor and rotated；The cleaning deskitte includes web plate, has cleaning brush in the lower surface secure attachment of the web plate；The rim of a bowl sucker directed downwardly is installed in the center of the web plate, air exhauster is installed on the top of the sucker, the inlet scoop of the air exhauster connects the base of sucker；The wind guide chamber that the exhaust outlet connection of the air exhauster is surrounded by the housing and cleaning deskitte；It is also equipped with the outside of the wind guide chamber to sap cavity, it is described to be connected to sap cavity with the wind guide chamber；Described to being also equipped with sap cavity to liquid pipe；The cleaning-machine structure is exquisite, can high-efficiency washing photovoltaic panel, while will not scratch plate face.
Description
The application refers to the divisional application of the entitled photovoltaic board cleaning machine of Application No. 201510665519.6.
Technical field
It is a kind of photovoltaic board cleaning machine particularly the present invention relates to a kind of photovoltaic panel cleaning device.
Background technology
With the deterioration of environment and going deep into for mankind's environmental consciousness, photovoltaic 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 that restriction generates electricity, secondly manpower institute energy
Control in addition to avoiding the loss that electrical equipment malfunction is brought, the cleaning of photovoltaic panel is also particularly important；Photovoltaic module table
The influence of face dirt alignment generating efficiency is quite notable, first, the transmissivity of the dirty influence light on surface, and then have influence on group
The amount of radiation that part surface is received；Second, dirt, which sticks to battery plate surface, can form shade, produced in the part of photovoltaic module
Hot spot effect, and then damage is caused to photovoltaic panel, it can also shorten the life-span of photovoltaic panel while influence generating efficiency；Traditional is clear
Washed journey need to expend more labour and fund, and can not effectively reduce the occurrence frequency of hot spot effect.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of photovoltaic board cleaning machine, the cleaning-machine structure is exquisite, being capable of high-efficiency washing
Photovoltaic panel, while will not scratch plate face.
To solve the above problems, the technical solution adopted in the present invention is：This photovoltaic board cleaning machine includes housing, cleaning
Device and drive device, the drive device are arranged on the front end of housing；The drive device includes wireless controller, driving
Machine and driving wheel；The cleaning device includes cleaning deskitte, and the cleaning deskitte is driven by cleaning motor and rotated；The cleaning deskitte bag
Web plate has been included, has had cleaning brush in the lower surface secure attachment of the web plate；The rim of a bowl is installed in the center of the web plate directed downwardly
Sucker, air exhauster is provided with the top of the sucker, and the inlet scoop of the air exhauster connects the base of sucker；The air exhauster
The wind guide chamber that is surrounded by the housing and cleaning deskitte of exhaust outlet connection；It is also equipped with the outside of the wind guide chamber to sap cavity,
It is described to be connected to sap cavity with the wind guide chamber；Described to being also equipped with sap cavity to liquid pipe.
The beneficial effects of the invention are as follows：This photovoltaic board cleaning machine is positioned in photovoltaic panel to be cleaned, be respectively turned on clear
The circuit of clean motor, driving machine and air exhauster, while opening the switch to liquid pipe with to giving sap cavity supplying clean liquid；By wireless
Movement locus of remote control control this photovoltaic board cleaning machine in plate face；Air exhauster is lasting from the sucker after circuit connection
Base intake-gas, now at the rim of a bowl of sucker formed low pressure, in the presence of pressure differential, the sucker suction is in photovoltaic
In the plate face of plate, now sucker and driving wheel form stable three-legged structure, and this cleaning machine being capable of the stable motion in photovoltaic panel；
Side wall of the air-flow come out from air exhauster exhaust outlet along wind guide chamber quickly flows, and air-flow finally flows out at the web plate；
During air current flow, it is carried over to the cleaning solution in sap cavity, cleaning solution is dispelled, granulated by swiftly flowing air-flow, because
This is during air-flow is from cleaning tray bottom outflow, and cleaning solution is uniformly applied on the cleaning brush, with cleaning electricity
The high-speed rotation of machine, cleaning brush carries out high-efficiency cleaning to photovoltaic panel.
Compared to conventional method using artificial cleaning, simple to operate, efficiency high of the invention, because photovoltaic plate surface is smooth and
Installation site is higher, and artificial cleaning has a larger potential safety hazard, and the present invention is safer when in use, stably；Meanwhile, compared to
Traditional cleaning equipment, delicate structure of the present invention provides certain suction using air exhauster, so that providing cleaning machine does enough suctions
Attached power, can prevent body from being slid when inclined-plane is travelled；Simultaneously air exhauster cleaning solution is atomized so that cleaning brush can uniformly,
Cleaning photovoltaic panel rapidly and efficiently, effectively prevented photovoltaic panel it is local because cleaning solution excessively caused by rush and do not wash clean, so as to subtract
The occurrence probability of small hot plate effect.
Preferably, described give between sap cavity and the wind guide chamber passes through fine and closely woven through hole connection；In order to make cleaning solution
Fully atomization, so as to improve cleaning efficiency.
Preferably, also other in the bowl wall of the sucker be connected to branch pipe, the branch pipe is communicated to the external world through wind guide chamber；
When sucker attaches photovoltaic panel, the inlet scoop of air exhauster is obstructed, and intake, which reduces, easily causes exhaust outlet deficiency in draught, the branch
Pipe can provide certain air quantity for air exhauster, while ensureing the suction of sucker.
As further preferred, switching regulaor is installed in the port of the branch pipe；In order to adjust the big of intake
It is small, the suction of sucker can be adjusted by the ventilation bore for changing branch pipe.
Preferably, being provided with separation net in the inlet scoop of the air exhauster；To prevent the cleaning solution suction of sucker bottom
Enter in air exhauster.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of this photovoltaic board cleaning machine one embodiment.
Fig. 2 is the cross section structure schematic diagram of embodiment illustrated in fig. 1.
Embodiment
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this photovoltaic board cleaning machine includes housing 1, cleaning device and drive device,
The drive device is arranged on the front end of housing 1；The drive device includes wireless controller 21, driving machine 22 and driving wheel
23；The cleaning device includes cleaning deskitte 3, and the cleaning deskitte 3 is driven by cleaning motor and rotated；The cleaning deskitte 3 includes
Web plate 31, has cleaning brush 32 in the lower surface secure attachment of the web plate 31；The rim of a bowl court is installed in the center of the web plate 31
Under sucker 4, air exhauster 5 is installed on the top of the sucker 4, the inlet scoop of the air exhauster 5 connects the base of sucker 4；
Separation net 51 is installed in the inlet scoop of the air exhauster 5；The exhaust outlet connection of the air exhauster 5 is by the housing 1 and cleaning
The wind guide chamber 6 that disk 3 is surrounded；It is also equipped with the outside of the wind guide chamber 6 to sap cavity 7, it is described to give sap cavity 7 and the wind guide chamber 6
Between pass through fine and closely woven through hole and connect；Described to being also equipped with sap cavity 7 to liquid pipe 71；In the bowl wall of the sucker 4 also
Side is connected to branch pipe 41, and the branch pipe 41 is communicated to the external world through wind guide chamber 6；Switch-mode regulation is installed in the port of the branch pipe 41
Device 411.
This photovoltaic board cleaning machine is positioned in photovoltaic panel to be cleaned, is respectively turned on cleaning motor, driving machine 22 and takes out
The circuit of blower fan 5, while opening the switch to liquid pipe 71 with to giving the supplying clean liquid of sap cavity 7；This is controlled by Digiplex
Movement locus of the photovoltaic board cleaning machine in plate face；The lasting base from the sucker 4 after circuit connection of air exhauster 5 is aspirated
Gas, now forms low pressure, in the presence of pressure differential, the sucker 4 adsorbs the plate face in photovoltaic panel at the rim of a bowl of sucker 4
On, now sucker 4 and driving wheel 23 form stable three-legged structure, and this cleaning machine being capable of the stable motion in photovoltaic panel；From taking out
Side wall of the air-flow that the exhaust outlet of blower fan 5 comes out along wind guide chamber 6 quickly flows, and air-flow finally flows out at the web plate 31；
During air current flow, it is carried over to the cleaning solution in sap cavity 7, cleaning solution is dispelled, is atomized by swiftly flowing air-flow, therefore
During air-flow is from the outflow of the bottom of cleaning deskitte 3, cleaning solution is uniformly applied on the cleaning brush 32, with cleaning electricity
The high-speed rotation of machine, cleaning brush 32 carries out high-efficiency cleaning to photovoltaic panel；In the present embodiment, to logical between sap cavity 7 and wind guide chamber 6
Hole can further promote the atomization of cleaning solution, promote being uniformly distributed for cleaning solution, promote the cleaning efficiency of cleaning solution.
When sucker 4 attaches photovoltaic panel, the inlet scoop of air exhauster 5 is obstructed, and intake, which reduces, easily causes exhaust outlet air quantity
Deficiency, the branch pipe 41 can provide certain air quantity for air exhauster 5, while ensureing the suction of sucker 4；Due to each place
Photovoltaic panel inclination angle is different, therefore required absorption affinity is different, by adjusting the size of switching regulaor 411, to change branch pipe 41
Ventilation bore adjust the suction of sucker 4；In addition, the separation net 51 of inlet scoop can prevent the debris of the bottom of sucker 4, cleaning
Liquid etc. enters inside air exhauster 5.
Compared to conventional method using artificial cleaning, simple to operate, efficiency high of the invention, because photovoltaic plate surface is smooth and
Installation site is higher, and artificial cleaning has a larger potential safety hazard, and the present invention is safer when in use, stably；Meanwhile, compared to
Traditional cleaning equipment, delicate structure of the present invention provides certain suction using air exhauster 5, so that providing cleaning machine does enough
Absorption affinity, can prevent body from being slid when inclined-plane is travelled；Cleaning solution is atomized by air exhauster 5 simultaneously so that cleaning brush 32 can
Uniformly, cleaning photovoltaic panel rapidly and efficiently, effectively prevented photovoltaic panel it is local because cleaning solution excessively caused by rush and do not wash clean, from
And reduce the occurrence probability of hot plate effect.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (3)
1. reducing the method for hot spot effect, its photovoltaic board cleaning machine used includes housing (1), cleaning device and driving dress
Put, the drive device is arranged on the front end of housing (1)；It is characterized in that：The drive device includes wireless controller
(21), driving machine (22) and driving wheel (23)；The cleaning device includes cleaning deskitte (3), and the cleaning deskitte (3) is by cleaning electricity
Machine, which drives, to be rotated；The cleaning deskitte (3) includes web plate (31), has cleaning brush in the lower surface secure attachment of the web plate (31)
(32)；The rim of a bowl sucker directed downwardly (4) is installed in the center of the web plate (31), is provided with and takes out on the top of the sucker (4)
Blower fan (5), the base of the inlet scoop connection sucker (4) of the air exhauster (5)；The exhaust outlet of the air exhauster (5) is connected by institute
State the wind guide chamber (6) that housing (1) and cleaning deskitte (3) are surrounded；It is also equipped with giving sap cavity (7), institute in the outside of the wind guide chamber (6)
State and connected to sap cavity (7) with the wind guide chamber (6)；It is also equipped with giving liquid pipe (71) in described give on sap cavity (7)；
Also other in the bowl wall of the sucker (4) to be connected to branch pipe (41), the branch pipe (41) is communicated to outer through wind guide chamber (6)
Boundary；
Switching regulaor (411) is installed in the port of the branch pipe (41)；The specific work process that this method is related to is as follows：Will
This photovoltaic board cleaning machine is positioned in photovoltaic panel to be cleaned, is respectively turned on cleaning motor, driving machine (22) and air exhauster (5)
Circuit, while opening the switch to liquid pipe (71) with to giving sap cavity (7) supplying clean liquid；This photovoltaic is controlled by Digiplex
Movement locus of the board cleaning machine in plate face；Air exhauster (5) lasting base from the sucker (4) after circuit connection is aspirated
Gas, now forms low pressure at the rim of a bowl of sucker (4), in the presence of pressure differential, and sucker (4) absorption is in photovoltaic panel
In plate face, now sucker (4) and driving wheel (23) form stable three-legged structure, and this cleaning machine stable in photovoltaic panel can be transported
It is dynamic；Side wall of the air-flow come out from air exhauster (5) exhaust outlet along wind guide chamber (6) quickly flows, and air-flow is finally from the web plate
(31) place flows out；During air current flow, it is carried over to the cleaning solution in sap cavity (7), swiftly flowing air-flow will be cleaned
Liquid is dispelled, is atomized, therefore during air-flow is from the outflow of cleaning deskitte (3) bottom, cleaning solution is uniformly applied described clear
On clean brush (32), with the high-speed rotation of cleaning motor, cleaning brush (32) carries out high-efficiency cleaning to photovoltaic panel；To sap cavity (7) and
Through hole between wind guide chamber (6) can further promote the atomization of cleaning solution, promote being uniformly distributed for cleaning solution, promote cleaning solution
Cleaning efficiency；When sucker (4) attaches photovoltaic panel, the inlet scoop of air exhauster (5) is obstructed, and intake, which reduces, easily causes air draft
Mouth deficiency in draught, the branch pipe (41) can provide certain air quantity for air exhauster (5), while ensureing the suction of sucker (4)；By
In the photovoltaic panel inclination angle in each place, different therefore required absorption affinities is different, by adjusting the big of switching regulaor (411)
It is small, adjust the suction of sucker (4) to change the ventilation bore of branch pipe (41)；In addition, the separation net (51) of inlet scoop can be prevented
Only debris, cleaning solution of sucker (4) bottom etc. enter air exhauster (5) inside.
2. according to the method described in claim 1, it is characterised in that：It is described to be passed through between sap cavity (7) and the wind guide chamber (6)
Fine and closely woven through hole connection.
3. according to the method described in claim 1, it is characterised in that：Separation net is installed in the inlet scoop of the air exhauster (5)
(51)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631388.9A CN107214120B (en) | 2015-10-16 | 2015-10-16 | Reduce the method that hot spot effect occurs |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631388.9A CN107214120B (en) | 2015-10-16 | 2015-10-16 | Reduce the method that hot spot effect occurs |
| CN201510665519.6A CN105562375B (en) | 2015-10-16 | 2015-10-16 | Photovoltaic board cleaning machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665519.6A Division CN105562375B (en) | 2015-10-16 | 2015-10-16 | Photovoltaic board cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107214120A true CN107214120A (en) | 2017-09-29 |
| CN107214120B CN107214120B (en) | 2019-10-18 |
Family
ID=55873320
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631388.9A Active CN107214120B (en) | 2015-10-16 | 2015-10-16 | Reduce the method that hot spot effect occurs |
| CN201510665519.6A Active CN105562375B (en) | 2015-10-16 | 2015-10-16 | Photovoltaic board cleaning machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665519.6A Active CN105562375B (en) | 2015-10-16 | 2015-10-16 | Photovoltaic board cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107214120B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423979A (en) * | 2016-10-31 | 2017-02-22 | 安徽汇顿电子科技有限公司 | Device used for cleaning solar photovoltaic assembly |
| CN108246753B (en) * | 2018-01-26 | 2020-04-10 | 杭州光曲智能科技有限公司 | Photovoltaic board cleans belt cleaning device |
| CN109571472B (en) * | 2018-12-03 | 2021-09-21 | 张华伟 | Self-adaptive intelligent cleaning robot for solar photovoltaic power generation equipment and control system |
| CN114749450B (en) * | 2022-04-21 | 2023-12-12 | 安徽环美刷业股份有限公司 | Self-fixing brush disc for photovoltaic cleaning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810189A (en) * | 1994-06-30 | 1996-01-16 | Suzuki Motor Corp | Suction type wall face cleaning device |
| CN2399120Y (en) * | 1999-11-18 | 2000-10-04 | 叶传杰 | Curtain wall automatic cleaner for grand building |
| CN2423971Y (en) * | 2000-04-10 | 2001-03-21 | 陈铁方 | High-altitude glass cleaner |
| CN1511650A (en) * | 2002-12-30 | 2004-07-14 | 李京岐 | Multifunctional cleaning device for building surface |
| CN101927251A (en) * | 2009-06-19 | 2010-12-29 | 杨毅 | Multifunctional sucking disc type remote control cleaner |
| CN103222830A (en) * | 2012-01-27 | 2013-07-31 | 蒋枕山 | Vacuum negative-pressure type remote control device for cleaning glass curtain wall |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833878A (en) * | 1994-07-25 | 1996-02-06 | Mitsubishi Heavy Ind Ltd | Foreign matter removing device of water channel |
| CN2499186Y (en) * | 2001-10-24 | 2002-07-10 | 吴志明 | Cleaning robot for building environment protection |
-
2015
- 2015-10-16 CN CN201710631388.9A patent/CN107214120B/en active Active
- 2015-10-16 CN CN201510665519.6A patent/CN105562375B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810189A (en) * | 1994-06-30 | 1996-01-16 | Suzuki Motor Corp | Suction type wall face cleaning device |
| CN2399120Y (en) * | 1999-11-18 | 2000-10-04 | 叶传杰 | Curtain wall automatic cleaner for grand building |
| CN2423971Y (en) * | 2000-04-10 | 2001-03-21 | 陈铁方 | High-altitude glass cleaner |
| CN1511650A (en) * | 2002-12-30 | 2004-07-14 | 李京岐 | Multifunctional cleaning device for building surface |
| CN101927251A (en) * | 2009-06-19 | 2010-12-29 | 杨毅 | Multifunctional sucking disc type remote control cleaner |
| CN103222830A (en) * | 2012-01-27 | 2013-07-31 | 蒋枕山 | Vacuum negative-pressure type remote control device for cleaning glass curtain wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105562375B (en) | 2017-09-26 |
| CN107214120B (en) | 2019-10-18 |
| CN105562375A (en) | 2016-05-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190923 Address after: A large rocky mountain town of Wencheng County of Wenzhou city of Zhejiang Province Public Security No. 2 lane 325300 Applicant after: Zhao Dong Shun Address before: 210000 Jiangsu city of Suzhou province Xiangcheng District Guangji road building 89 Room 201 garden homes Applicant before: Ma Ren Huan |
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