CN109454028A - A kind of photovoltaic power station component dust-extraction unit - Google Patents
A kind of photovoltaic power station component dust-extraction unit Download PDFInfo
- Publication number
- CN109454028A CN109454028A CN201811216943.2A CN201811216943A CN109454028A CN 109454028 A CN109454028 A CN 109454028A CN 201811216943 A CN201811216943 A CN 201811216943A CN 109454028 A CN109454028 A CN 109454028A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- fixed
- deashing
- roller
- screw rod
- 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.)
- Withdrawn
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 13
- 239000008234 soft water Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 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
-
- 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
-
- 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
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of photovoltaic power station component dust-extraction units, including the first mounting plate, second mounting plate and leak pipe, first mounting plate is fixed on the side rear of photovoltaic module, second mounting plate is fixed on the other side rear of photovoltaic module, screw rod is rotatably equipped between second mounting plate and the upper end of the first mounting plate, second mounting plate is fixed with motor mounting plate far from the side of the first mounting plate, the upper surface of the motor mounting plate is equipped with driving motor, and the power output end of driving motor is mutually fixed with screw rod, stroke nut is equipped with by screw thread on the circumference of the screw rod, the stroke nut is fixed with side by side close to the side of photovoltaic module and wipes damping roller and small machine, the small machine is fixedly arranged at the front end with deashing roller, the present invention, which has, voluntarily cleans photovoltaic module, reduce the work of labour personnel Intensity, clean up, leak pipe leak out water it is smaller and economize on resources with the advantages of.
Description
Technical field
The present invention relates to technical field of photovoltaic modules, specifically a kind of photovoltaic power station component dust-extraction unit.
Background technique
The photovoltaic module of photovoltaic plant, which has, is placed in outdoor for a long time, so becoming easily infected by dust, thus will affect photovoltaic group
The generating efficiency of part；
Application No. is a kind of photovoltaic power station component dust-extraction unit, Wen Zhong are proposed in 201721028364.6 patent No. thus
The Fan spray head pointed out can carry out large format sector high pressure water curtain to photovoltaic power station component and rinse, by photovoltaic power station component surface
Upper a large amount of spot and dirt flushing are taken away, and Wiping mechanism wipes remaining intractable spot, make to glue glutinous spot in be cleaned
It scatter on face；
The wipe configuration needs proposed in text are artificially wiped, since the photovoltaic module area of photovoltaic plant is big, not only
The labor intensity of staff is considerably increased, and manpower will lead to wiping and unevenly certain positions wipings be caused not done
Only, the phenomenon that and largely watering can generate waste of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of photovoltaic power station component dust-extraction units, to solve staff in the prior art
Large labor intensity, clean unclean and water resource waste the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of photovoltaic power station component dust-extraction unit, including
One mounting plate, the second mounting plate and leak pipe, first mounting plate are fixed on the side rear of photovoltaic module, second peace
Loading board is fixed on the other side rear of photovoltaic module, is rotatably equipped between second mounting plate and the upper end of the first mounting plate
Screw rod, second mounting plate are fixed with motor mounting plate, the upper table of the motor mounting plate far from the side of the first mounting plate
Face is equipped with driving motor, and the power output end of driving motor is mutually fixed with screw rod, passes through screw thread on the circumference of the screw rod
Stroke nut is installed, the stroke nut is fixed with side by side close to the side of photovoltaic module and wipes damping roller and small machine, described small
Motor is fixedly arranged at the front end with deashing roller, and for the wiping damping roller between small machine and the second mounting plate, the wiping damping roller includes wiping
Damping roller axis, described one end for wiping damping roller axis are mutually fixed with stroke nut, and are rotatably equipped with banister brush on the circumference of wiping damping roller axis
Cylinder is depended on, the circumferential outer surface that the banister brush depends on cylinder is equipped with soft hairbrush, and the deashing roller includes deashing roll shaft, described
One end of deashing roll shaft is mutually fixed with stroke nut, and is rotatably equipped with hard brush on the circumference of deashing roll shaft and is depended on cylinder, described
The circumferential outer surface that hard brush depends on cylinder is equipped with hard hair brush, and the upper surface of the stroke nut is vertical corresponding with deashing roller
Position is fixed with installation column, and one end insertion of the leak pipe is fixed on the inside of installation column, and the insertion installation of leak pipe
One end fixation inside column is communicated with soft water pipe, and one end of the separate installation column of the leak pipe extends to deashing roller
Front end, the lower surface of the leak pipe offer a discharge water hole.
Preferably, the wiping damping roller axis is fixed with the first side plate far from one end of screw rod, and wipe damping roller axis and banister brush according to
It is rotatablely connected between attached cylinder by bearing.
Preferably, the deashing roll shaft is fixed with the second side plate far from one end of screw rod, and the second side plate and hard brush according to
It is fixedly connected between attached cylinder.
Preferably, it is fixedly connected between one end of the soft water pipe and leak pipe by ring flange, and soft water pipe
The other end is fixedly connected with external water source water pipe.
Compared with prior art, the beneficial effects of the present invention are: the present invention, which is provided with, motor, screw rod, stroke nut, clear
Grey roller and wipe damping roller, motor driven screw rod so that stroke nut be able to drive deashing roller and wipe damping roller on photovoltaic module voluntarily
Movement, and the small machine of high-speed rotation enables to deashing roller deashing uniform and complete, and sewage can be wiped by wiping damping roller rotation, this
Device can voluntarily clean photovoltaic module, not only reduce the working strength of labour personnel, and clean up；
Provided with leak pipe and leakage hole, the water that leak pipe leaks out is smaller, but can drench deashing roller, and water
It can not only economize on resources always from leakage hole leakage on photovoltaic module, can also ensure that and clean up.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that the present invention wipes damping roller.
Fig. 3 is the structural schematic diagram of deashing roller of the present invention.
Fig. 4 is the bottom view of leak pipe of the present invention.
In figure: 1, the first mounting plate；2, screw rod；3, column is installed；4, stroke nut；5, soft water pipe；6, driving motor；
7, motor mounting plate；8, damping roller is wiped；81, damping roller axis is wiped；82, soft hairbrush；83, the first side plate；84, banister brush depends on cylinder；9,
Deashing roller；91, deashing roll shaft；92, hard hair brush；93, the second side plate；94, hard brush depends on cylinder；10, the second mounting plate；11,
Leak pipe；111, apopore；12, small machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of photovoltaic power station component dust-extraction unit, including the first mounting plate 1,
Second mounting plate 10 and leak pipe 11, the first mounting plate 1 are fixed on the side rear of photovoltaic module, and the second mounting plate 10 is fixed on
The other side rear of photovoltaic module, the second mounting plate 10 and the first mounting plate 1 are for installing screw rod 2, the second mounting plate 10 and the
Screw rod 2 is rotatably equipped between the upper end of one mounting plate 1, the second mounting plate 10 is fixed with electricity far from the side of the first mounting plate 1
Machine mounting plate 7, for motor mounting plate 7 for installing driving motor 6, the upper surface of motor mounting plate 7 is equipped with driving motor 6, drives
The model Y-160M1-2 of dynamic motor 6, driving motor 6 are bought by market, and driving motor 6 is used to drive 2 positive and negative rotation of screw rod,
And the power output end of driving motor 6 is fixed with 2 phase of screw rod, the rotation of driving motor 6 can drive screw rod 2 to rotate, and screw rod 2 rotates
Stroke nut 4 can be driven to move back and forth, stroke nut 4 is equipped with by screw thread on the circumference of screw rod 2, stroke nut 4 is close
The side of photovoltaic module is fixed with side by side wipes damping roller 8 and small machine 12, the model ZWPD008008 of small machine 12, and small machine
12 are bought by market, and small machine 12, for driving deashing roller 9 to rotate, small machine 12 is fixedly arranged at the front end with deashing roller 9, wipes damping roller
8 between small machine 12 and the second mounting plate 10, and stroke nut 4 can move row with damping roller 8 and the reciprocating motion of deashing roller 9 is wiped
Journey nut 4 is fixed with side by side close to the side of photovoltaic module and wipes damping roller 8 and deashing roller 9, wipes damping roller 8 and uses for wiping water, deashing roller 9
It in deashing, wipes damping roller 8 and is located between deashing roller 9 and the second mounting plate 10, wiping damping roller 8 includes wiping damping roller axis 81, wipes damping roller axis 81
One end fixed with 4 phase of stroke nut, and wipe and be rotatably equipped with banister brush on the circumference of damping roller axis 81 and depend on cylinder 84, banister brush according to
For attached cylinder 84 for installing soft hairbrush 82, the circumferential outer surface that banister brush depends on cylinder 84 is equipped with soft hairbrush 82, soft hairbrush
82, for wiping sewage clearly, wipe damping roller axis 81 far from one end of screw rod 2 and are fixed with the first side plate 83, the first side plate 83 can be to avoid soft
Hairbrush depends on cylinder 84 and falls off from wiping damping roller axis 81, and wiping damping roller axis 81 and banister brush depend on to rotate between cylinder 84 by bearing and connect
Connect, banister brush depend on cylinder 84 can wipe damping roller axis 81 on rotate, deashing roller 9 include deashing roll shaft 91, the one of deashing roll shaft 91
End is fixed with 4 phase of stroke nut, and is rotatably equipped with hard brush on the circumference of deashing roll shaft 91 and is depended on cylinder 94, and hard brush depends on cylinder
94 for installing hard hair brush 92, and the circumferential outer surface that hard brush depends on cylinder 94 is equipped with hard hair brush 92, and hard hair brush 92 is used
In cleaning dust, deashing roll shaft 91 is fixed with the second side plate 93 far from one end of screw rod 2, and the second side plate 93 can be to avoid hard brush
It depends on cylinder 94 to split away off from deashing roll shaft 91, and deashing roll shaft 91 is depended between cylinder 94 with hard brush and is fixedly connected, stroke
The upper surface of nut 4 corresponding position vertical with deashing roller 9 is fixed with installation column 3, and installation column 3 is for consolidating leak pipe 11
Get up calmly, one end insertion of leak pipe 11 is fixed on the inside of installation column 3, and inside the insertion installation column 3 of leak pipe 11
One end fixation is communicated with soft water pipe 5, and the length of soft water pipe 5 can be limited according to the total length of multiple photovoltaic modulies, soft
It is fixedly connected between one end of matter water pipe 5 and leak pipe 11 by ring flange, and the other end of soft water pipe 5 and external source water
Pipe is fixedly connected, and one end of the separate installation column 3 of leak pipe 11 extends to the front end of deashing roller 9, the lower surface of leak pipe 11
A discharge water hole 111 is offered, apopore 111 can be by the water of leak pipe 11 on hard hair brush 92.
The working principle of the invention is: when needing to carry out deashing, water source enters leak pipe 11 by soft water pipe 5, then
Through the leakage of apopore 111 on hard hair brush 92, start driving motor 6, so that driving motor 6 drives screw rod 2 to rotate, thus row
Displacement in horizontal direction can occur for journey nut 4, and stroke nut 4, which drives deashing roller 9 and wipes damping roller 8, at this time is moved to photovoltaic group
The upper surface of part, deashing roller 9 and wipes damping roller 8 and is moved in the upper surface of photovoltaic module, while to depend on cylinder 94 small for hard brush
Motor 12 drives it that high-speed rotation occurs, and banister brush depends on cylinder 82 since rotation occurs for the pressure effect of photovoltaic module, at this time
The hard hair brush 92 that hard brush depends on 94 outer surface of cylinder can clean the dust of photovoltaic module upper surface, and due to
The water for thering is apopore 111 to leak out on hard hair brush 92, thus hard hair brush 92 to dust cleaned more thoroughly, while quilt
After hard hair brush 92 cleared up dust, soft 82 rotation of hairbrush while, can be wiped clearly sewage and spot, be completed whole
A deashing process.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of photovoltaic power station component dust-extraction unit, including the first mounting plate (1), the second mounting plate (10) and leak pipe (11),
It is characterized by: first mounting plate (1) is fixed on the side rear of photovoltaic module, second mounting plate (10) is fixed on
The other side rear of photovoltaic module is rotatably equipped with silk between second mounting plate (10) and the upper end of the first mounting plate (1)
Bar (2), second mounting plate (10) are fixed with motor mounting plate (7) far from the side of the first mounting plate (1), the motor peace
The upper surface of loading board (7) is equipped with driving motor (6), and the power output end of driving motor (6) is mutually fixed with screw rod (2), institute
It states and is equipped with stroke nut (4) on the circumference of screw rod (2) by screw thread, the stroke nut (4) is close to the side of photovoltaic module
It is fixed with side by side and wipes damping roller (8) and small machine (12), the small machine (12) is fixedly arranged at the front end with deashing roller (9), the wiping water
Roller (8) is located between small machine (12) and the second mounting plate (10), and the wiping damping roller (8) includes wiping damping roller axis (81), the wiping
One end of damping roller axis (81) is mutually fixed with stroke nut (4), and wipe damping roller axis (81) circumference on be rotatably equipped with banister brush according to
Attached cylinder (84), the circumferential outer surface that the banister brush depends on cylinder (84) are equipped with soft hairbrush (82), and the deashing roller (9) includes
Deashing roll shaft (91), one end and the stroke nut (4) of the deashing roll shaft (91) are mutually fixed, and on the circumference of deashing roll shaft (91)
It is rotatably equipped with hard brush to depend on cylinder (94), the circumferential outer surface that the hard brush depends on cylinder (94) is equipped with hard hair brush
(92), the upper surface of the stroke nut (4) corresponding position vertical with deashing roller (9) is fixed with installation column (3), the leakage
One end insertion of water pipe (11) is fixed on the inside of installation column (3), and the one of leak pipe (11) insertion installation column (3) inside
End fixation is communicated with soft water pipe (5), and one end of the separate installation column (3) of the leak pipe (11) extends to deashing roller (9)
Front end, the lower surface of the leak pipe (11) offers a discharge water hole (111).
2. a kind of photovoltaic power station component dust-extraction unit according to claim 1, it is characterised in that: the wiping damping roller axis (81)
One end far from screw rod (2) is fixed with the first side plate (83), and wiping damping roller axis (81) and banister brush depend between cylinder (84) and pass through
Bearing rotation connection.
3. a kind of photovoltaic power station component dust-extraction unit according to claim 1, it is characterised in that: the deashing roll shaft (91)
One end far from screw rod (2) is fixed with the second side plate (93), and deashing roll shaft (91) and hard brush are depended between cylinder (94) and fixed
Connection.
4. a kind of photovoltaic power station component dust-extraction unit according to claim 1, it is characterised in that: the soft water pipe (5)
One end and leak pipe (11) between be fixedly connected by ring flange, and the other end of soft water pipe (5) and external water source water pipe
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216943.2A CN109454028A (en) | 2018-10-18 | 2018-10-18 | A kind of photovoltaic power station component dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216943.2A CN109454028A (en) | 2018-10-18 | 2018-10-18 | A kind of photovoltaic power station component dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454028A true CN109454028A (en) | 2019-03-12 |
Family
ID=65607861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216943.2A Withdrawn CN109454028A (en) | 2018-10-18 | 2018-10-18 | A kind of photovoltaic power station component dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109454028A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215359A (en) * | 2019-11-22 | 2020-06-02 | 扬州鑫晶光伏科技有限公司 | Photovoltaic cell panel surface floating dust cleaning device |
| CN111299195A (en) * | 2019-11-29 | 2020-06-19 | 吉林大学 | Cleaning device, solar cell panel system and control method thereof |
| CN111313820A (en) * | 2020-02-03 | 2020-06-19 | 浙江001集团有限公司 | Self-cleaning formula solar panel |
| CN111451237A (en) * | 2020-04-08 | 2020-07-28 | 杭州吕艾文化创意有限公司 | Solar photovoltaic panel cleaning equipment capable of effectively reducing hot spot effect |
| CN111589766A (en) * | 2020-06-01 | 2020-08-28 | 海宁市富连机械有限公司 | Be used for photovoltaic board cleaning equipment |
| CN112187162A (en) * | 2020-09-28 | 2021-01-05 | 金华橙果环保科技有限公司 | Surface self-cleaning method for solar photovoltaic power generation panel |
| CN112193978A (en) * | 2020-09-03 | 2021-01-08 | 郑州中强凹印制版有限公司 | Automatic control system is electroplated on version roller surface |
| CN112547589A (en) * | 2020-11-25 | 2021-03-26 | 德清县新高凌不锈钢材料有限公司 | Effectual corrosion resistant plate surface ash removal device of deashing |
| CN115582310A (en) * | 2022-09-09 | 2023-01-10 | 宁波欧达光电有限公司 | Dust type photovoltaic module |
-
2018
- 2018-10-18 CN CN201811216943.2A patent/CN109454028A/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215359A (en) * | 2019-11-22 | 2020-06-02 | 扬州鑫晶光伏科技有限公司 | Photovoltaic cell panel surface floating dust cleaning device |
| CN111299195A (en) * | 2019-11-29 | 2020-06-19 | 吉林大学 | Cleaning device, solar cell panel system and control method thereof |
| CN111313820A (en) * | 2020-02-03 | 2020-06-19 | 浙江001集团有限公司 | Self-cleaning formula solar panel |
| CN111313820B (en) * | 2020-02-03 | 2021-04-06 | 浙江001集团有限公司 | Self-cleaning formula solar panel |
| CN111451237A (en) * | 2020-04-08 | 2020-07-28 | 杭州吕艾文化创意有限公司 | Solar photovoltaic panel cleaning equipment capable of effectively reducing hot spot effect |
| CN111589766A (en) * | 2020-06-01 | 2020-08-28 | 海宁市富连机械有限公司 | Be used for photovoltaic board cleaning equipment |
| CN112193978A (en) * | 2020-09-03 | 2021-01-08 | 郑州中强凹印制版有限公司 | Automatic control system is electroplated on version roller surface |
| CN112193978B (en) * | 2020-09-03 | 2022-11-25 | 郑州中强凹印制版有限公司 | Automatic control system is electroplated on version roller surface |
| CN112187162A (en) * | 2020-09-28 | 2021-01-05 | 金华橙果环保科技有限公司 | Surface self-cleaning method for solar photovoltaic power generation panel |
| CN112547589A (en) * | 2020-11-25 | 2021-03-26 | 德清县新高凌不锈钢材料有限公司 | Effectual corrosion resistant plate surface ash removal device of deashing |
| CN112547589B (en) * | 2020-11-25 | 2023-03-10 | 德清县新高凌不锈钢材料有限公司 | Effectual corrosion resistant plate surface ash removal device of deashing |
| CN115582310A (en) * | 2022-09-09 | 2023-01-10 | 宁波欧达光电有限公司 | Dust type photovoltaic module |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |