CN107482560A - Remove the snow drying all-in-one equipment on a kind of power equipment surface - Google Patents
Remove the snow drying all-in-one equipment on a kind of power equipment surface Download PDFInfo
- Publication number
- CN107482560A CN107482560A CN201710626160.0A CN201710626160A CN107482560A CN 107482560 A CN107482560 A CN 107482560A CN 201710626160 A CN201710626160 A CN 201710626160A CN 107482560 A CN107482560 A CN 107482560A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- casing
- power equipment
- belt pulley
- snow removing
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- 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
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of power equipment surface snow removing drying all-in-one equipment, including casing, the both sides of the casing have been fixedly connected with connecting plate, side of the connecting plate away from casing slidably connects riser, the both sides of cabinet wall are fixedly connected with motor by motor cabinet, the first belt pulley is fixedly connected with the output shaft of motor, side of the belt away from the first belt pulley is connected with the second belt pulley, the side of second belt pulley is fixedly connected with gear, and the present invention relates to electrical equipment technical field.Remove the snow drying all-in-one equipment on the power equipment surface, so that snow removing is very convenient, the burden of worker greatly is alleviated, while improves operating efficiency, enabling thoroughly snow removing, reduce waste of time, so that can be dried after snow removing, prevent the snow-broth after dissolving from entering power equipment, ensured the safe handling of power equipment, facilitate the fixation and installation of device simultaneously, reduce cost.
Description
Technical field
The present invention relates to electrical equipment technical field, specially a kind of power equipment surface snow removing drying all-in-one equipment.
Background technology
Power equipment mainly includes with generating equipment and the major class of power supply unit two, and generating equipment is mainly station boiler, steamed
Steam turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit are mainly the power transmission line of various voltage class
Road, transformer, contactor etc., the scheduled overhaul system that power equipment uses mostly in power system there is major defect,
Such as provisional maintenance is frequently, maintenance deficiency or maintenance are superfluous, blindly repairs, and this makes countries in the world every year in terms of maintenance of equipment
It is costly, how the maintenance of reasonable arrangement power equipment, save the cost of overhaul and use, reduce the cost of overhaul, while ensure that system has
Higher reliability, it is an important topic for system operation personnel, as sensing technology, microelectronics, computer are soft or hard
The integrated intelligent system such as part and Digital Signal Processing, artificial neural network, expert system, fuzzy set theory is in status monitoring
And applied in fault diagnosis, make to be developed based on equipment condition monitoring and the research of the repair based on condition of component of advanced diagnostic techniques, turn into
An important research field in power system.
The use of power equipment is more frequent, and the field being related to is than wide, but existing power equipment does not remove the snow
Equipment integrating is dried, the way taken mostly at present is manually to be purged on power equipment surface, so simply simple
Snow is purged, and waste time and energy, increase the burden of worker, while do not dried, may be caused after melting
Water enters power equipment, causes equipment short-circuit, even damages.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of power equipment surface snow removing drying all-in-one equipment, solution
Existing power equipment of having determined, which does not remove the snow, dries equipment integrating, and what artificial snow removing was wasted time and energy and was easily damaged asks
Topic.
To realize object above, the present invention is achieved by the following technical programs：A kind of power equipment surface snow removing is dried
Dry integrated equipment, including casing, the both sides of the casing have been fixedly connected with connecting plate, the connecting plate away from casing one
Slideslip is connected with riser, and the both sides of the cabinet wall are fixedly connected with motor, the output of the motor by motor cabinet
The first belt pulley is fixedly connected with axle, the surface drive of first belt pulley is connected with belt, and belt is away from the first skin
The side of belt wheel is connected with the second belt pulley, and the side of second belt pulley is fixedly connected with gear.
Preferably, the side of the gear is rotatablely connected by the inwall of gear shaft and casing, and the bottom of the gear is passed through
Wear casing and extend to the bottom of casing, the side that the gear extends to bottom half is engaged with tooth plate, and the side of tooth plate
It is fixedly connected with riser.
Preferably, the side of the riser is fixedly connected with buffer stopper, is fixedly connected with the top of the buffer stopper inwall
Buffer spring, the bottom of the buffer spring are fixedly connected with pressure ram, and buffer stopper and extension are run through in the bottom of the pressure ram
To the bottom of buffer stopper, one end that the pressure ram extends to buffer stopper bottom is rotatably connected to moving block, and the bottom of moving block
Portion is fixedly connected with push pedal, and the side of the push pedal and the lower rotation of riser connect, and the lower rotation of push pedal is connected with folder
Tight plate.
Preferably, through there is threaded rod, the top of the threaded rod is located at the external stability of casing at the top of the casing
It is connected with turning handle, the internal whorl that the surface of the threaded rod is located at casing is connected with sleeve pipe, and case is run through in the bottom of described sleeve pipe
Body and the bottom for extending to casing, the bottom of described sleeve pipe slidably connect transverse slat.
Preferably, the side of the casing is fixedly connected with top case, is fixedly connected between the both sides inside the top case
Top plate, heating tube is fixedly connected between the both sides of the top plate inwall, and the both sides of top case inwall have been fixedly connected with fan.
Beneficial effect
The invention provides a kind of power equipment surface snow removing drying all-in-one equipment.Possesses following beneficial effect：
（1）, the power equipment surface snow removing drying all-in-one equipment, by being fixedly connected with the first belt on the output shaft of motor
Wheel, the surface drive connection belt of the first belt pulley, side drive connection second belt pulley of the belt away from the first belt pulley, the
The side of two belt pulleys is fixedly connected with gear, and the side of gear is rotatablely connected by the inwall of gear shaft and casing, the bottom of gear
Portion extends to the bottom of casing through casing, and gear extends to the side engagement tooth plate of bottom half, the side of tooth plate and riser
It is fixedly connected, threaded rod is run through at the top of casing, and the top of threaded rod is located at the external stability connection turning handle of casing, threaded rod
Surface is located at the internal whorl connection sleeve pipe of casing, and the bottom of sleeve pipe extends to the bottom of casing, the bottom of sleeve pipe through casing
Be slidably connected transverse slat so that snow removing is very convenient, greatly alleviates the burden of worker, while improve operating efficiency so that
It can thoroughly remove the snow, reduce waste of time.
（2）, the power equipment surface snow removing drying all-in-one equipment, top case, top case are fixedly connected with by the side of casing
Top plate is fixedly connected between internal both sides, heating tube is fixedly connected between the both sides of top plate inwall, the both sides of top case inwall are equal
Fan is fixedly connected with, buffer spring is fixedly connected with the top of buffer stopper inwall, the bottom of buffer spring is fixedly connected with pressure ram, squeezes
The bottom of depression bar extends to the bottom of buffer stopper through buffer stopper, and one end rotation connection that pressure ram extends to buffer stopper bottom turns
Motion block, the bottom of moving block are fixedly connected with push pedal, and the side of push pedal and the lower rotation of riser connect, and the lower rotation of push pedal connects
Connect clamping plate so that can be dried after snow removing, prevent the snow-broth after dissolving from entering power equipment, ensured power equipment
Safe handling, while facilitate the fixation and installation of device, reduce cost.
Brief description of the drawings
Fig. 1 is the overall structural representation of the present invention；
Fig. 2 is the top view of structure of the present invention；
Fig. 3 is the structural representation of top case of the present invention.
In figure：1- casings, 2- connecting plates, 3- risers, 4- motors, the belt pulleys of 5- first, 6- belts, the belt pulleys of 7- second,
8- gears, 9- tooth plates, 10- buffer stoppers, 11- buffer springs, 12- pressure rams, 13- moving blocks, 14- push pedals, 15- clamping plates, 16-
Threaded rod, 17- turning handles, 18- sleeve pipes, 19- transverse slats, 20- top cases, 21- top plates, 22- heating tubes, 23- fans.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of power equipment surface snow removing drying all-in-one is set
It is standby, including casing 1, the both sides of casing 1 have been fixedly connected with connecting plate 2, side of the connecting plate 2 away from casing 1 slidably connects
Riser 3, the slide rail being adapted with connecting plate 2 is offered on riser 3, the both sides of the inwall of casing 1 are fixedly connected by motor cabinet
There is motor 4, motor 4 is three-phase AC asynchronous motor, and the first belt pulley 5, the first skin are fixedly connected with the output shaft of motor 4
The surface drive of belt wheel 5 is connected with belt 6, and side of the belt 6 away from the first belt pulley 5 is connected with the second belt pulley 7,
The side of second belt pulley 7 is fixedly connected with gear 8, and the side of gear 8 is rotatablely connected by the inwall of gear shaft and casing 1,
The bottom of gear 8 is through casing 1 and extends to the bottom of casing 1, and the bottom of casing 1 offers and gear 8 and sleeve pipe 18 respectively
The opening being adapted, the side that gear 8 extends to the bottom of casing 1 is engaged with tooth plate 9, and the side of tooth plate 9 is fixed with riser 3 and connected
Connect, the side of riser 3 is fixedly connected with buffer stopper 10, and buffer spring 11 is fixedly connected with the top of the inwall of buffer stopper 10, buffering
The bottom of spring 11 is fixedly connected with pressure ram 12, and the bottom of pressure ram 12 through buffer stopper 10 and extends to the bottom of buffer stopper 10
Portion, one end that pressure ram 12 extends to the bottom of buffer stopper 10 is rotatably connected to moving block 13, and the bottom of moving block 13 is fixed and connected
Push pedal 14 is connected to, the side of push pedal 14 is connected with the lower rotation of riser 3, and the lower rotation of push pedal 14 is connected with clamping plate
15, through there is a threaded rod 16, the external stability that the top of threaded rod 16 is located at casing 1 is connected with turning handle 17, spiral shell for the top of casing 1
The internal whorl that the surface of rasp bar 16 is located at casing 1 is connected with sleeve pipe 18, and the bottom of sleeve pipe 18 through casing 1 and extends to casing
1 bottom, the bottom of sleeve pipe 18 slidably connect transverse slat 19, and the side of casing 1 is fixedly connected with top case 20, inside top case 20
Top plate 21 is fixedly connected between both sides, heating tube 22, and the inwall of top case 20 are fixedly connected between the both sides of the inwall of top plate 21
Both sides be fixedly connected with fan 23, fan 23 is aerofoil fan so that snow removing it is very convenient, greatly alleviate worker's
Burden, while improve operating efficiency, enabling thoroughly snow removing, reduce waste of time so that can be carried out after snow removing
Drying, prevents the snow-broth after dissolving from entering power equipment, has ensured the safe handling of power equipment, while facilitate the fixation of device
And installation, reduce cost.
In use, rotate push pedal 14 so that moving block 13 drives pressure ram 12 to extrude buffer spring 11, then by tooth plate 9
The top of power equipment is placed on, push pedal 14 is unclamped, due to the elastic deformation of buffer spring 11 so that push pedal 14 drives clamping plate
15 clamp power equipment, reach the purpose of device fixation, rotate turning handle 17 so that threaded rod 16 drives sleeve pipe 18 to moving down
It is dynamic so that the top contact of transverse slat 19 and power equipment, then motor 4 open so that the first belt pulley 5 is driven by belt 6
Second belt pulley 8 rotates, and so as to be rotated with moving gear 8, gear 8 moves on tooth plate 9, drives casing 1 by connecting plate 2 perpendicular
Plate is slided so that transverse slat 19 is removed the snow, while heating tube 22 is heated, and hot gas is delivered at the top of power equipment by fan 23
Dried.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
- The drying all-in-one equipment 1. a kind of power equipment surface is removed the snow, including casing（1）, it is characterised in that：The casing（1）'s Both sides have been fixedly connected with connecting plate（2）, the connecting plate（2）Away from casing（1）Side slidably connect riser（3）, institute State casing（1）The both sides of inwall are fixedly connected with motor by motor cabinet（4）, the motor（4）Output shaft on fixed connect It is connected to the first belt pulley（5）, first belt pulley（5）Surface drive be connected with belt（6）, and belt（6）Away from first Belt pulley（5）Side be connected with the second belt pulley（7）, second belt pulley（7）Side be fixedly connected with gear （8）.
- A kind of 2. power equipment surface snow removing drying all-in-one equipment according to claim 1, it is characterised in that：The tooth Wheel（8）Side pass through gear shaft and casing（1）Inwall rotation connection, the gear（8）Bottom run through casing（1）And prolong Extend casing（1）Bottom, the gear（8）Extend to casing（1）The side of bottom is engaged with tooth plate（9）, and tooth plate（9）'s Side and riser（3）It is fixedly connected.
- A kind of 3. power equipment surface snow removing drying all-in-one equipment according to claim 1, it is characterised in that：It is described perpendicular Plate（3）Side be fixedly connected with buffer stopper（10）, the buffer stopper（10）Buffer spring is fixedly connected with the top of inwall （11）, the buffer spring（11）Bottom be fixedly connected with pressure ram（12）, the pressure ram（12）Bottom through buffering Block（10）And extend to buffer stopper（10）Bottom, the pressure ram（12）Extend to buffer stopper（10）One end of bottom, which rotates, to be connected It is connected to moving block（13）, and moving block（13）Bottom be fixedly connected with push pedal（14）, the push pedal（14）Side and riser （3）Lower rotation connection, and push pedal（14）Lower rotation be connected with clamping plate（15）.
- A kind of 4. power equipment surface snow removing drying all-in-one equipment according to claim 1, it is characterised in that：The case Body（1）Top through there is threaded rod（16）, the threaded rod（16）Top be located at casing（1）External stability be connected with turn Handle（17）, the threaded rod（16）Surface be located at casing（1）Internal whorl be connected with sleeve pipe（18）, described sleeve pipe（18）'s Casing is run through in bottom（1）And extend to casing（1）Bottom, described sleeve pipe（18）Bottom slidably connect transverse slat（19）.
- A kind of 5. power equipment surface snow removing drying all-in-one equipment according to claim 1, it is characterised in that：The case Body（1）Side be fixedly connected with top case（20）, the top case（20）Top plate is fixedly connected between internal both sides（21）, institute State top plate（21）Heating tube is fixedly connected between the both sides of inwall（22）, and top case（20）The both sides of inwall have been fixedly connected with Fan（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626160.0A CN107482560B (en) | 2017-07-27 | 2017-07-27 | A kind of power equipment surface snow removing drying all-in-one equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626160.0A CN107482560B (en) | 2017-07-27 | 2017-07-27 | A kind of power equipment surface snow removing drying all-in-one equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107482560A true CN107482560A (en) | 2017-12-15 |
| CN107482560B CN107482560B (en) | 2019-08-16 |
Family
ID=60597864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626160.0A Active CN107482560B (en) | 2017-07-27 | 2017-07-27 | A kind of power equipment surface snow removing drying all-in-one equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107482560B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246669A (en) * | 2018-01-29 | 2018-07-06 | 宋森 | A kind of electric power cabinet snow cleaner |
| CN108429132A (en) * | 2018-03-27 | 2018-08-21 | 国网山东省电力公司郓城县供电公司 | Adjustable substation dress table holder |
| CN108539597A (en) * | 2018-04-19 | 2018-09-14 | 李慧 | A kind of power equipment snow-removing device |
| CN108746020A (en) * | 2018-06-12 | 2018-11-06 | 山西华欣久泰信息技术有限公司 | A kind of cabinet protective device of the power equipment with dedusting snow removing function |
| CN109174829A (en) * | 2018-07-23 | 2019-01-11 | 中国电力科学研究院有限公司 | The long-range snow-removing method of extra-high voltage equipment based on hot wind snow-removing device |
| CN110586523A (en) * | 2019-09-26 | 2019-12-20 | 国网山东省电力公司济南市长清区供电公司 | Snow removing device for power equipment |
| CN115832948A (en) * | 2023-01-04 | 2023-03-21 | 郭靖奇 | Deicing device and deicing method for surface of power transmission tower |
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| CN201584734U (en) * | 2010-01-07 | 2010-09-15 | 张永权 | Cable de-icing machine |
| US20100243631A1 (en) * | 2009-03-24 | 2010-09-30 | Tung Minh Huynh | Power Line De-Icing Apparatus |
| CN201813130U (en) * | 2010-10-14 | 2011-04-27 | 桂林电子科技大学 | Ice removing head for overhead line of high-voltage power transmission line |
| CN105826890A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel power line deicer |
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| US20100243631A1 (en) * | 2009-03-24 | 2010-09-30 | Tung Minh Huynh | Power Line De-Icing Apparatus |
| CN201584734U (en) * | 2010-01-07 | 2010-09-15 | 张永权 | Cable de-icing machine |
| CN101777742A (en) * | 2010-03-19 | 2010-07-14 | 湖北省电力公司宜昌夷陵区供电公司 | Robot capable of performing automatic deicing along aerial high-voltage power transmission line |
| CN201813130U (en) * | 2010-10-14 | 2011-04-27 | 桂林电子科技大学 | Ice removing head for overhead line of high-voltage power transmission line |
| CN105826890A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel power line deicer |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246669A (en) * | 2018-01-29 | 2018-07-06 | 宋森 | A kind of electric power cabinet snow cleaner |
| CN108429132A (en) * | 2018-03-27 | 2018-08-21 | 国网山东省电力公司郓城县供电公司 | Adjustable substation dress table holder |
| CN108429132B (en) * | 2018-03-27 | 2019-07-26 | 国网山东省电力公司郓城县供电公司 | Adjustable substation dress table bracket |
| CN108539597A (en) * | 2018-04-19 | 2018-09-14 | 李慧 | A kind of power equipment snow-removing device |
| CN108539597B (en) * | 2018-04-19 | 2019-10-11 | 李慧 | A kind of power equipment snow-removing device |
| CN108746020A (en) * | 2018-06-12 | 2018-11-06 | 山西华欣久泰信息技术有限公司 | A kind of cabinet protective device of the power equipment with dedusting snow removing function |
| CN109174829A (en) * | 2018-07-23 | 2019-01-11 | 中国电力科学研究院有限公司 | The long-range snow-removing method of extra-high voltage equipment based on hot wind snow-removing device |
| CN109174829B (en) * | 2018-07-23 | 2021-08-24 | 中国电力科学研究院有限公司 | Extra-high voltage equipment remote snow removing method based on hot air snow removing device |
| CN110586523A (en) * | 2019-09-26 | 2019-12-20 | 国网山东省电力公司济南市长清区供电公司 | Snow removing device for power equipment |
| CN115832948A (en) * | 2023-01-04 | 2023-03-21 | 郭靖奇 | Deicing device and deicing method for surface of power transmission tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107482560B (en) | 2019-08-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190626 Address after: 476000 No. 142 Cultural Middle Road, Shangqiu City, Henan Province Applicant after: Shangqiu Power Supply Company of State Grid Henan Electric Power Company Address before: 241060 Anhui City, Wuhu City, Jiujiang District, Hua Tang village Wei Wei City 4 phase 9 Building 2 units 301 rooms Applicant before: Wang Wei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Yufei Inventor after: Liu Wei Inventor after: Wu Jianhui Inventor after: Wang Wei Inventor before: Wang Wei |