CN207896926U - A kind of high-efficiency washing device for solar energy photovoltaic panel - Google Patents
A kind of high-efficiency washing device for solar energy photovoltaic panel Download PDFInfo
- Publication number
- CN207896926U CN207896926U CN201820283488.7U CN201820283488U CN207896926U CN 207896926 U CN207896926 U CN 207896926U CN 201820283488 U CN201820283488 U CN 201820283488U CN 207896926 U CN207896926 U CN 207896926U
- Authority
- CN
- China
- Prior art keywords
- fixed
- photovoltaic panel
- fixed frame
- telescopic rod
- hydraulic telescopic
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000007605 air drying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010051602 Laziness Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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 By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of high-efficiency washing devices for solar energy photovoltaic panel, including supporting rack, the top of support frame as described above is connected with conveyer belt, it is provided with photovoltaic panel above the conveyer belt, and the lower section of conveyer belt is located on the inside of supporting rack and is provided with water tank, the side of the water tank is connected with water pump, the both sides of the conveyer belt are both provided with the first fixed frame, the top of first fixed frame is connected with support plate, and the inside of the first fixed frame is connected with third fixed link below support plate.The utility model is scientific and reasonable for structure, water spray processing can be carried out to photovoltaic panel, also the water spray of spray head can be controlled, and can frictional cleaning effectively be carried out to the surface of photovoltaic panel by hairbrush, and wiped clean can be carried out to the photovoltaic panel after cleaning by Serve Motor Control sponge, and then Quick-air-drying processing is carried out to photovoltaic panel by bellows, it is easy to beginner's operation, and cleaning efficiency higher is suitble to promote the use of.
Description
Technical field
The utility model is related to photovoltaic field more particularly to a kind of high-efficiency washing dresses for solar energy photovoltaic panel
It sets.
Background technology
Since life on earth is born, it has been mainly based on the infrared radiant energy existence of sun offer, and is also understood from ancient human
With sun-dried object, and as the method for making food, such as salt manufacturing and solarization cured fish, the case where fossil fuel is reduced increasingly
Under, solar energy has become the mankind and uses the important component of the energy, and is constantly developed, and photovoltaic panel is a kind of collection sun
Can component, need in process it is dirty to the surface of photovoltaic panel clear up, in order to avoid influence absorption to solar energy.
But the existing cleaning to solar energy photovoltaic panel mostly manually wipes, and expends more manpower, and efficiency
It is relatively low, while usually leaking and washing caused by the carelessness of people and laziness in artificial cleaning process, and after artificial cleaning, photovoltaic plate surface
Moisture do not handle, influence the quality of photovoltaic panel.
Utility model content
Purpose of the utility model is to solve the problems of the prior art, and the one kind proposed is used for photovoltaic
The high-efficiency washing device of plate.
To achieve the goals above, the utility model uses following technical solution：It is a kind of for solar energy photovoltaic panel
The top of high-efficiency washing device, including supporting rack, support frame as described above is connected with conveyer belt, and light is provided with above the conveyer belt
Plate is lied prostrate, and the lower section of conveyer belt is located on the inside of supporting rack and is provided with water tank, the side of the water tank is connected with water pump, the biography
The both sides of band are sent to be both provided with the first fixed frame, the top of first fixed frame is connected with support plate, and the first fixed frame
Inside is connected with third fixed link below support plate, and the side of the third fixed link is equipped with solenoid valve, the electricity
Water storage case is connected with below magnet valve, the bottom of the water storage case is provided with spray head, and the bottom end of the support plate is close to first
The side of fixed frame is connected with the first hydraulic telescopic rod, and the bottom end of first hydraulic telescopic rod is connected with the second fixed frame, institute
The bottom inside for stating the second fixed frame is connected with hairbrush, and the bottom outside of the second fixed frame is connected with electricity close to the side of hairbrush
Motivation, the side of first hydraulic telescopic rod far from the first fixed frame and positioned at support plate bottom position at be provided with second
The bottom end of hydraulic telescopic rod, second hydraulic telescopic rod is connected with third fixed frame, the bottom end connection of the third fixed frame
There are the second fixed plate, the top of second fixed plate that servo motor is installed, one end of the servo motor is connected with first
Fixed pulley is connected with traction rope on the outside of first fixed pulley, and the bottom of second fixed plate is connected with the first fixed link,
The bottom end of first fixed link is located at the sliding block that is internally provided with of the second fixed plate, and the both ends of second fixed plate are respectively provided with
There are the second fixed pulley, the bottom end of first fixed link to be connected with the first fixed plate, the bottom of first fixed plate is equipped with
Sponge, the bottom end of the support plate are located at side of second hydraulic telescopic rod far from the first hydraulic telescopic rod and are connected with the second fixation
The bottom end of bar, second fixed link is connected with bellows, and middle part one end of first fixed frame is close to the one of the second fixed frame
Side is equipped with control switch.
Preferably, first hydraulic telescopic rod, the second hydraulic telescopic rod, water pump, motor, servo motor and solenoid valve
Input terminal be electrically connected control switch input terminal, it is described control switch input terminal be electrically connected external power supply.
Preferably, the both ends of the water storage case are bolted between the first fixed frame, the solenoid valve and
It is bolted between three fixed links.
Preferably, one end of the water pump is connected with water pipe, and the other end of water pipe is connected to the top of solenoid valve.
Preferably, the inside of second fixed plate, which corresponds to, is provided with sliding slot on the outside of sliding block, first fixed link with
It is slidably connected by sliding slot between second fixed plate.
Preferably, the inside of the bellows is equipped with fan, and the input terminal of fan is electrically connected the output end of control switch.
Compared with prior art, the utility model provides a kind of high-efficiency washing device for solar energy photovoltaic panel, tool
Standby following advantageous effect：
The use of the new type is scientific and reasonable for structure, safe and convenient to use, can carry out water spray processing to photovoltaic panel, can also control
The water spray of spray head, and can frictional cleaning effectively be carried out to the surface of photovoltaic panel by hairbrush, and servo electricity can be passed through
Machine controls sponge and carries out wiped clean to the photovoltaic panel after cleaning, and then carries out Quick-air-drying processing to photovoltaic panel by bellows,
It is easy to beginner's operation, and cleaning efficiency higher is suitble to promote the use of.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the utility model hairbrush；
Fig. 3 is the enlarged drawing of A in Fig. 1；
Fig. 4 is that the utility model sponge slides wipe configuration schematic diagram；
In figure：1, supporting rack；2, conveyer belt；3, photovoltaic panel；4, water tank；5, the first fixed frame；6, support plate；7, water storage
Box；8, spray head；9, the first hydraulic telescopic rod；10, the second fixed frame；11, hairbrush；12, the second hydraulic telescopic rod；13, third
Fixed frame；14, the first fixed link；15, the first fixed plate；16, sponge；17, the second fixed link；18, bellows；19, water pump；20、
Motor；21, third fixed link；22, servo motor；23, the first fixed pulley；24, traction rope；25, sliding block；26, it second fixes
Plate；27, the second fixed pulley；28, solenoid valve；29, control switch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, the utility model provides a kind of technical solution, and a kind of high-efficiency washing for solar energy photovoltaic panel fills
It sets, including supporting rack 1, the top of supporting rack 1 is connected with conveyer belt 2, and the top of conveyer belt 2 is provided with photovoltaic panel 3, and conveyer belt
The inside that 2 lower section is located at supporting rack 1 is provided with water tank 4, and the side of water tank 4 is connected with water pump 19, and the both sides of conveyer belt 2 are all provided with
It is equipped with the first fixed frame 5, the top of the first fixed frame 5 is connected with support plate 6, and the inside of the first fixed frame 5 is close to support plate 6
Lower section be connected with third fixed link 21, the side of third fixed link 21 is equipped with solenoid valve 28, the lower section connection of solenoid valve 28
There are water storage case 7, the bottom of water storage case 7 to be provided with spray head 8, the bottom end of support plate 6 is connected with close to the side of the first fixed frame 5
First hydraulic telescopic rod 9, the bottom end of the first hydraulic telescopic rod 9 are connected with the second fixed frame 10, in the bottom of the second fixed frame 10
Side is connected with hairbrush 11, and the bottom outside of the second fixed frame 10 is connected with motor 20, the first liquid close to the side of hairbrush 11
It presses side of the telescopic rod 9 far from the first fixed frame 5 and is provided with the second hydraulic telescopic rod at the bottom position of support plate 6
12, the bottom end of the second hydraulic telescopic rod 12 is connected with third fixed frame 13, and the bottom end of third fixed frame 13 is connected with the second fixation
The top of plate 26, the second fixed plate 26 is equipped with servo motor 22, and one end of servo motor 22 is connected with the first fixed pulley 23, the
The outside of one fixed pulley 23 is connected with traction rope 24, and the bottom of the second fixed plate 26 is connected with the first fixed link 14, and first fixes
What the bottom end of bar 14 was located at the second fixed plate 26 is internally provided with sliding block 25, and it is fixed that the both ends of the second fixed plate 26 are both provided with second
The bottom end of pulley 27, the first fixed link 14 is connected with the first fixed plate 15, and the bottom of the first fixed plate 15 is equipped with sponge 16, branch
The bottom end of fagging 6 is located at side of second hydraulic telescopic rod 12 far from the first hydraulic telescopic rod 9 and is connected with the second fixed link 17, the
The bottom end of two fixed links 17 is connected with bellows 18, and middle part one end of the first fixed frame 5 is installed close to the side of the second fixed frame 10
There is control switch 29.
For the ease of the first hydraulic telescopic rod 9 of control, the second hydraulic telescopic rod 12, water pump 19, motor 20, servo motor
22 and solenoid valve 28 work operation, in the present embodiment, it is preferred that the first hydraulic telescopic rod 9, the second hydraulic telescopic rod 12, water
The input terminal for pumping 19, motor 20, servo motor 22 and solenoid valve 28 is electrically connected the input terminal of control switch 29, and control is opened
The input terminal for closing 29 is electrically connected external power supply.
For the ease of the fixed installation of water storage case 7 and solenoid valve 28, in the present embodiment, it is preferred that the both ends of water storage case 7 are equal
It is bolted between the first fixed frame 5, is bolted between solenoid valve 28 and third fixed link 21.
For the ease of controlling the water spray of spray head 8, in the present embodiment, it is preferred that one end of water pump 19 is connected with water pipe,
The other end of water pipe is connected to the top of solenoid valve 28.
Sliding wiping can be carried out to photovoltaic panel 3 for the ease of sponge 16, in the present embodiment, it is preferred that the second fixed plate
The outside that 26 inside corresponds to sliding block 25 is provided with sliding slot, is slided by sliding slot between the first fixed link 14 and the second fixed plate 26
Connection.
For the ease of to sponge 16 wipe after photovoltaic panel 3 air-dry, in the present embodiment, it is preferred that bellows 18 it is interior
Portion is equipped with fan, and the input terminal of fan is electrically connected the output end of control switch 29.
The operation principle and process for using of the utility model：First, when photovoltaic panel 3 is in the transmission of the top of conveyer belt 2, lead to
It crosses water pump 19 and the internal water of water tank 4 is subjected to watering processing by spray head 8 to photovoltaic panel 3, for the ease of control spray head 8
Water spray is connected with solenoid valve 28 between water storage case 7 and water pump 19；Secondly, it after spray, is stretched by controlling the first hydraulic pressure
Contracting bar 9 makes the second fixed frame 10 decline, and then controlling motor 20 makes the rotation of hairbrush 11 clear up the surface of photovoltaic panel 3；
Then, after cleaning, the continuation of photovoltaic panel 3 is rearward driven, and makes third fixed frame by controlling the second hydraulic telescopic rod 12
13 decline, and then control servomotor 22 makes the first fixed link 14 in the basal sliding of the second fixed plate 26 so that 16 energy of sponge
It is enough that wiping processing is carried out to the upper surface of photovoltaic panel 3；Finally, after wiping, by the internal fan of bellows 18 to photovoltaic
Plate 3 carries out Quick-air-drying processing.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high-efficiency washing device for solar energy photovoltaic panel, including supporting rack (1), it is characterised in that：Support frame as described above
(1) top is connected with conveyer belt (2), and photovoltaic panel (3), and the lower section of conveyer belt (2) are provided with above the conveyer belt (2)
Water tank (4) is provided on the inside of supporting rack (1), the side of the water tank (4) is connected with water pump (19), the conveyer belt
(2) both sides are both provided with the first fixed frame (5), and the top of first fixed frame (5) is connected with support plate (6), and first
The inside of fixed frame (5) is connected with third fixed link (21) below support plate (6), and the one of the third fixed link (21)
Side is equipped with solenoid valve (28), and water storage case (7) is connected with below the solenoid valve (28), and the bottom of the water storage case (7) is set
It is equipped with spray head (8), the bottom end of the support plate (6) is connected with the first hydraulic telescopic rod close to the side of the first fixed frame (5)
(9), the bottom end of first hydraulic telescopic rod (9) is connected with the second fixed frame (10), the bottom of second fixed frame (10)
Inside is connected with hairbrush (11), and the bottom outside of the second fixed frame (10) is connected with motor close to the side of hairbrush (11)
(20), first hydraulic telescopic rod (9) far from the first fixed frame (5) side and positioned at support plate (6) bottom position at
It is provided with the second hydraulic telescopic rod (12), the bottom end of second hydraulic telescopic rod (12) is connected with third fixed frame (13), institute
The bottom end for stating third fixed frame (13) is connected with the second fixed plate (26), and the top of second fixed plate (26) is equipped with servo
One end of motor (22), the servo motor (22) is connected with the first fixed pulley (23), the outside of first fixed pulley (23)
It is connected with traction rope (24), the bottom of second fixed plate (26) is connected with the first fixed link (14), first fixed link
(14) what bottom end was located at the second fixed plate (26) is internally provided with sliding block (25), and the both ends of second fixed plate (26) are all provided with
It is equipped with the second fixed pulley (27), the bottom end of first fixed link (14) is connected with the first fixed plate (15), and described first fixes
The bottom of plate (15) is equipped with sponge (16), and the bottom end of the support plate (6) is located at the second hydraulic telescopic rod (12) far from first
The side of hydraulic telescopic rod (9) is connected with the second fixed link (17), and the bottom end of second fixed link (17) is connected with bellows
(18), middle part one end of first fixed frame (5) is equipped with control switch (29) close to the side of the second fixed frame (10).
2. a kind of high-efficiency washing device for solar energy photovoltaic panel according to claim 1, it is characterised in that：Described
One hydraulic telescopic rod (9), the second hydraulic telescopic rod (12), water pump (19), motor (20), servo motor (22) and solenoid valve
(28) input terminal is electrically connected the input terminal of control switch (29), and the input terminal electric connection of the control switch (29) is outer
Portion's power supply.
3. a kind of high-efficiency washing device for solar energy photovoltaic panel according to claim 1, it is characterised in that：The storage
The both ends of water box (7) are bolted between the first fixed frame (5), the solenoid valve (28) and third fixed link (21)
Between be bolted.
4. a kind of high-efficiency washing device for solar energy photovoltaic panel according to claim 1, it is characterised in that：The water
One end of pump (19) is connected with water pipe, and the other end of water pipe is connected to the top of solenoid valve (28).
5. a kind of high-efficiency washing device for solar energy photovoltaic panel according to claim 1, it is characterised in that：Described
The inside of two fixed plates (26) corresponds to and is provided with sliding slot on the outside of sliding block (25), first fixed link (14) and the second fixed plate
(26) it is slidably connected by sliding slot between.
6. a kind of high-efficiency washing device for solar energy photovoltaic panel according to claim 1, it is characterised in that：The wind
The inside of case (18) is equipped with fan, and the input terminal of fan is electrically connected the output end of control switch (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283488.7U CN207896926U (en) | 2018-02-28 | 2018-02-28 | A kind of high-efficiency washing device for solar energy photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283488.7U CN207896926U (en) | 2018-02-28 | 2018-02-28 | A kind of high-efficiency washing device for solar energy photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896926U true CN207896926U (en) | 2018-09-21 |
Family
ID=63540782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820283488.7U Expired - Fee Related CN207896926U (en) | 2018-02-28 | 2018-02-28 | A kind of high-efficiency washing device for solar energy photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896926U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558907A (en) * | 2019-10-18 | 2019-12-13 | 宿州市鑫尧健康科技有限公司 | Novel automatic cleaning device |
| CN112636687A (en) * | 2020-12-21 | 2021-04-09 | 邓丹 | High-efficiency self-cleaning solar photovoltaic panel |
| CN113625787A (en) * | 2021-07-19 | 2021-11-09 | 深圳市裕展精密科技有限公司 | Control device and control method applied to cleaning system and cleaning system |
| CN116553182A (en) * | 2023-04-19 | 2023-08-08 | 朱逸 | A kind of transmission device and transmission method for solar photovoltaic panel production |
| CN117929406A (en) * | 2023-12-29 | 2024-04-26 | 江苏裕荣光电科技有限公司 | Photovoltaic board flaw detection device |
-
2018
- 2018-02-28 CN CN201820283488.7U patent/CN207896926U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558907A (en) * | 2019-10-18 | 2019-12-13 | 宿州市鑫尧健康科技有限公司 | Novel automatic cleaning device |
| CN112636687A (en) * | 2020-12-21 | 2021-04-09 | 邓丹 | High-efficiency self-cleaning solar photovoltaic panel |
| CN113625787A (en) * | 2021-07-19 | 2021-11-09 | 深圳市裕展精密科技有限公司 | Control device and control method applied to cleaning system and cleaning system |
| CN113625787B (en) * | 2021-07-19 | 2024-05-14 | 富联裕展科技(深圳)有限公司 | Control device and control method applied to cleaning system and cleaning system |
| CN116553182A (en) * | 2023-04-19 | 2023-08-08 | 朱逸 | A kind of transmission device and transmission method for solar photovoltaic panel production |
| CN117929406A (en) * | 2023-12-29 | 2024-04-26 | 江苏裕荣光电科技有限公司 | Photovoltaic board flaw detection device |
| CN117929406B (en) * | 2023-12-29 | 2024-08-16 | 国网浙江省电力有限公司江山市供电公司 | Photovoltaic board flaw detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207896926U (en) | A kind of high-efficiency washing device for solar energy photovoltaic panel | |
| CN209299214U (en) | A kind of self-cleaning photovoltaic power generation plate | |
| CN108043762A (en) | A kind of cleaning device of solar energy photovoltaic panel | |
| CN208373671U (en) | A kind of outer roof automatic cleaning system of agricultural modernization planting greenhouse | |
| CN215543007U (en) | Household photovoltaic power generation system photovoltaic module cleaning device | |
| CN213213408U (en) | High-efficient solar power generation device | |
| CN208758119U (en) | A kind of deduster for solar energy photovoltaic panel | |
| CN219576981U (en) | Solar panel | |
| CN218251885U (en) | Photovoltaic power plant subassembly cleaning equipment | |
| CN215656708U (en) | High-temperature high-pressure flushing machine | |
| CN212002484U (en) | Ventilative cooling type activity board house with solar panel | |
| CN211851457U (en) | Photovoltaic power generation control electric opening window | |
| CN212642969U (en) | Cleaning device for wind power generation blade | |
| CN108480288A (en) | A kind of outer roof automatic cleaning system of agricultural modernization planting greenhouse | |
| CN209432737U (en) | A kind of Drinking Water microbial detection device | |
| CN110813811A (en) | Solar photovoltaic power generation board belt cleaning device | |
| CN209840443U (en) | Solar water heating system maintenance device | |
| CN220857990U (en) | Sewage heat pump and solar energy linkage heating device | |
| CN221992182U (en) | Air energy heat pump defrosting device | |
| CN217860466U (en) | Super white photovoltaic glass edging machine | |
| CN207150523U (en) | Automatic dust-collecting equipment of solar cell panel and photovoltaic power generation equipment | |
| CN220908840U (en) | Self-cleaning energy-saving glass curtain wall | |
| CN221896450U (en) | Aluminum alloy door and window with self-cleaning function | |
| CN217636231U (en) | High-efficiency energy-saving solar heating system | |
| CN207284708U (en) | A kind of electric automatization spray equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190228 |