CN206747150U - A kind of hinge type ultrasound wave descaling and sound composite cleaning system - Google Patents
A kind of hinge type ultrasound wave descaling and sound composite cleaning system Download PDFInfo
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- CN206747150U CN206747150U CN201720619530.3U CN201720619530U CN206747150U CN 206747150 U CN206747150 U CN 206747150U CN 201720619530 U CN201720619530 U CN 201720619530U CN 206747150 U CN206747150 U CN 206747150U
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- transducer
- connecting plate
- hinge
- cleaned
- metal tube
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Abstract
Pipeline cleaning scale removal field is the utility model is related to, more particularly to a kind of hinge type ultrasound wave descaling and sound composite cleaning system.A kind of hinge type ultrasound wave descaling and sound composite cleaning system, including transducer unit, connection unit, tension adjustment unit, the transducer unit include transducer；The connection unit includes connecting plate, hinge；The tension adjustment unit includes tension regulator；The transducer is arranged on connecting plate, is close-coupled on the inside of transducer on the outside of metal tube tube wall to be cleaned；It is connected through the hinge between the two neighboring connecting plate for installing transducer or tension regulator connects.The problems such as transducer that the utility model effectively solves to be faced when arranging ultrasonic transducer in the prior art is not difficult to adjustment towards caliber center, transducer and the loose contact of tube wall outside wall surface, transducer number with caliber diameter change；The utility model can effectively remove existing dirt, pre- dirt-proof adventitious deposit on pipeline.
Description
Technical field
Pipeline cleaning scale removal field is the utility model is related to, is answered more particularly to a kind of hinge type ultrasound wave descaling with sound
Close purging system.
Background technology
Pipeline transportation turns into five existing big means of transports, pipeline transportation with railway, highway, air transport, water transport means of transportation
Have cost low transporting liquid, gas, slurries etc., save the energy, safe and supply stabilization advantage, in stone
There is irreplaceable status, therefore the economy in countries in the world and social development in the industries such as oil, chemical industry, electric power and natural gas
It is middle to play more and more important effect.And due to the mainly medium such as oil gas, industrial water of pipeline, in these media
Often containing impurity such as organic matter, H2S, CO2, different kinds of ions, bacterium and silts, therefore it is easy to fouling.After pipeline scale
Make pipeline undergauge, circulation area diminishes, build-up of pressure loss, discharge capacity reduce and line clogging, add energy expenditure and
It has impact on the quality and yield of industrial products.Pipeline scale can also induce pipeline local corrosion, cause pipe leak frequent, even
Perforate and cause destruction accident.The problem of inner-walls of duct fouling, long-standing problem the production of all trades and professions so that industrial accident
Frequently occur, not only cause huge economic loss, and have very big pollution to environment.In nation-building conservation-minded society
With under the overall background for advocating " energy-saving and emission-reduction ", the solution of this problem is just more urgent, therefore takes suitable technical measures
Anti- scale removal is carried out to equipment such as pipelines, fundamentally solves scale problems, production, economic benefit and environmental protection to enterprise etc.
It is all significant.
Inner-walls of duct and scale formation generally existing at this stage, during service conduits, conventional descaling method is big
Cause is divided into three classes, i.e. high-pressure water jet scale removal, mechanical descaling's method and chemical cleaning method.High-pressure water jet scale removal is to utilize plunger pump
Caused water under high pressure sprays to dirty layer by special nozzle, and scale removal is thorough, efficiency high, but installed capacity is big, and water consumption is more, exists at water
The problems such as reason, dirt also can not be fast and safely arranged after cleaning.Mechanical descaling's method can remove carbonization dirt and hard scale, and to steel
Very little is lost in material, but inside cleaning equipment during dirt, it usually needs whole equipment is disintegrated, thus the time required to cleaning compared with
It is long, it is required costly.Chemical cleaning method is by adding antisludging agent and corrosion inhibiter, the pH value and the moon that control solution in media as well
The antiscale such as pole Protection Code.Although antisludging agent may solve or alleviate pipeline fouling problem, its pollution to medium is not allowed but
Ignore, and the PH values reduced for scale removal can cause very important corrosion to inner-walls of duct, especially can not at some
In the case of disintegration piping facility, such as nuclear power station unit station pipeline, pipeline generally can not be disintegrated due to existing nuclear pollution, and
The antisludging agent added for scale removal causes very important corrosion to inner-walls of duct while the pH value of medium is reduced.
Ultrasound wave descaling technology is a kind of emerging physics descalling technique, is had not available for many traditional descaling methods
Advantage and good scale removal effect.It can not only slow down the deposition velocity of heat transmission equipment surface smut particle, but also can have
Remove oneself dirt through formation to effect.Ultrasonic wave refers to that frequency is more than 20KHz sound wave, have good directionality, penetration power it is strong,
The advantages that propagation attenuation is small in solid or liquid, at present oneself it is many to be widely used in chemistry, chemical industry, machinery, gauge check etc.
Industry, ultrasonic cleaning technology are exactly ultrasonic applications in a successful case in anti-scale removal field, the purgeable dirt of ultrasonic wave
Dirty species is extensive, and scale removal speed is fast, considerably reduces the consumption to water.The anti-scale removal technical area of ultrasonic wave is not in other tradition sides
Method it is critical that, it change in the past only to cycle fluid processing scale removal mode, make use of elastic wave pulse energy
The principle propagated in a metal first.The speed that ultrasonic wave is propagated in a metal can reach more than 5000m/s, and in a metal
The energy loss of propagation acts on metal wall, Ran Houzai first much smaller than the energy loss in water transmission, ultrasonic vibration
Energy transmission to dirt and cycle fluid, ultrasonic energy is set to obtain highest, maximally effective utilization, ultrasonic wave is in metal wall
Speed difference be present with being propagated in circulatory mediator, shearing force will be formed between metal wall and hard scale layer, and then in metallic walls
Oscillation action occurs between face and soft dirty layer, the deposition for fundamentally preventing or taking out stains, realizes the anti-scale removal of dynamic in real time
Effect.In addition it is noted that due in pipe-line equipment circulatory mediator produced in flow process between solid wall surface
Frictional force, can form retention layer boundary layer in near-wall region, and the diabatic process of this subregion is to be detained the conduction process of medium
Rather than Convective Heat Transfer, the thermal conductivity factor of medium is generally more much lower than convection transfer rate, therefore the presence of retention layer
The heat transfer efficiency of equipment can be reduced, after ul-trasonic irradiation is applied with, misfortune rotation can be destroyed effectively at a high speed caused by ultrasonic wave
Retention layer, certain augmentation of heat transfer can also be played a part of for heat exchange pipeline.With this emerging preventing fouling, not only
Can effectively solve the scale problems of conventional pipeline, can also solve nuclear power station unit station and other can not disassembled equipment eliminating sludge in pipe
Problem.But in existing ultrasound wave descaling device, there is the transducer faced during arrangement ultrasonic transducer not towards pipe
The problems such as footpath center, transducer and the loose contact of tube wall outside wall surface, transducer number are difficult to adjustment with caliber diameter change, use
When more inconvenience be present.
Utility model content
The purpose of this utility model is to provide a kind of hinge type ultrasound wave descaling and sound composite cleaning system, can be effective
The transducer for solving to be faced when arranging ultrasonic transducer in the prior art is not towards caliber center, transducer and tube wall outer wall
The problems such as face loose contact, transducer number are difficult to adjustment with caliber diameter change；Provide one kind and can effectively remove and have
Dirt, the hinge type ultrasound wave descaling of pre- dirt-proof adventitious deposit and sound composite cleaning system.
The purpose of this utility model is achieved through the following technical solutions：
A kind of hinge type ultrasound wave descaling and sound composite cleaning system, including transducer unit, connection unit, tension force are adjusted
Whole unit, the transducer unit include transducer；The connection unit includes connecting plate, hinge；The tension adjustment unit
Including tension regulator；
The transducer is arranged on connecting plate, is close-coupled on the inside of transducer on the outside of metal tube tube wall to be cleaned；
It is connected through the hinge between the two neighboring connecting plate for installing transducer or tension regulator connects.
By fettering band connection between the two neighboring connecting plate for installing transducer.
The connecting plate is flange connecting plate.
The tension regulator is right by the hollow tension adjustment pipe of setting internal thread, tension adjustment pipe inside left-end and inner side
Two tension links of the outside with connection ring being connected through a screw thread respectively are held to form；Described two outsides carry connection ring
Tension link outer end connected by connection ring two neighboring be used to the connecting plate of transducer be installed respectively.
The connecting plate both sides hinge of the installation transducer is set on the diameter symmetry of metal tube to be cleaned, both sides hinge
Diameter symmetry of the power on metal tube to be cleaned to transducer on connecting plate, both sides hinge on connecting plate transducer make a concerted effort
Towards the center of circle of metal tube to be cleaned, metal pipe outer wall to be cleaned is oriented the circle of metal tube to be cleaned to the reagency of transducer
Heart outward direction.
The transducer model：Brightness rainbow HH-5520-6Z or same type transducer；
The supersonic generator model：Brightness rainbow HH-3000B or the same type pulse power.
The beneficial effects of the utility model：A kind of hinge type ultrasound wave descaling and sound composite cleaning system, can be effective
Remove existing dirt, pre- dirt-proof adventitious deposit；Can effectively solve to be faced when arranging ultrasonic transducer in the prior art
Transducer it is not difficult with caliber diameter change towards caliber center, transducer and the loose contact of tube wall outside wall surface, transducer number
The problems such as to adjust.
The utility model has the advantage of：
1. the existing dirt of caliber can be removed effectively, pre- dirt-proof adventitious deposit, solve pipeline undergauge, circulating face after fouling
Product diminish and caused by discharge capacity reduction, pipeline local corrosion, the problems such as even perforating and causing the accident.
2. the connection unit inside the utility model uses each transducer of hinge connection, can be according to actual caliber diameter
Size and demand be adjusted flexibly needed for transducer number and transducer spacing.
3. hinge connection unit of the single transducer institute's stress from both sides inside the utility model, its two side force is along center
Line is symmetrical, ensures that each transducer body can be accurately towards caliber center.
4. the utility model employs the tension regulator for being easy to regulation to use and does last tension adjustment, can adjust whole
The rate of tension of device.
5. the utility model is interconnected to constitute by multiple units, equipment whole Transporting, transporter are not required to when equipment is installed
Just.
6. the utility model is easy for installation in actual applications, can seriously locate flexibly to add according to demand in pipeline scale or
Shed transducer unit.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model hinge type ultrasound wave descaling and sound composite cleaning system；
Fig. 2 is transducer stress diagram；
Fig. 3 is partial structural diagram inside the utility model；
Fig. 4 is the structural representation of the utility model inner tensions adjuster；
In figure：1- hinges；2- transducers；3- connecting plates；4- metal tubes to be cleaned；5- tension regulators.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of hinge type ultrasound wave descaling and sound composite cleaning system, including transducing
Device unit, connection unit, tension adjustment unit, the transducer unit include transducer 2；The connection unit includes connecting plate
3rd, hinge 1；The tension adjustment unit includes tension regulator 5；
The transducer 2 is arranged on connecting plate 3, and the inner side of transducer 2 is close-coupled at outside the tube wall of metal tube 4 to be cleaned
Side；
Connected between the two neighboring connecting plate 3 for installing transducer 2 by hinge 1 or tension regulator 5 connects
Connect.
By fettering band connection between the two neighboring connecting plate 3 for installing transducer 2.
The connecting plate 3 is flange connecting plate.
The tension regulator 5 by setting internal thread hollow tension adjustment pipe, tension adjustment pipe inside left-end and inner side
Two tension links of the outside with connection ring that right-hand member is connected through a screw thread respectively are formed；Described two outsides are with connection
The tension link outer end of ring connects the two neighboring connecting plate 3 for being used to install transducer 2 by connection ring respectively.
The both sides hinge 1 of connecting plate 3 of the installation transducer 2 is set on the diameter symmetry of metal tube 4 to be cleaned, both sides
Power diameter symmetry on to be cleaned metal tube 4 of the hinge 1 to transducer 2 on connecting plate 3, both sides hinge 1 on connecting plate 3 to changing
Energy device 2 makes a concerted effort to be oriented and treat to the reagency of transducer 2 towards the center of circle of metal tube 4 to be cleaned, the outer wall of metal tube 4 to be cleaned
Clean the center of circle outward direction of metal tube 4.
Embodiment two：
A kind of described hinge type ultrasound wave descaling and sound composite cleaning system, include the step of its descaling method：
Step 1：2 numbers of transducer according to needed for calculating the fouling condition of actual requirement, scene metal tube 4 to be cleaned,
The corresponding model of transducer 2 and arrangement transducer 2 position；
Step 2：The transducer 2 of selection is respectively and fixedly installed on corresponding flange connecting plate, and is transported to corresponding
The fouling position of metal tube 4 to be cleaned；
Step 3：It will be connected between multiple transducers 2 on connecting plate 3 by hinge 1 or tension regulator 5 connect
Connect；Transducer 2 on connecting plate 3 is close-coupled on the tube wall lateral surface of the fouling position of metal tube 4 to be cleaned, and
Whole device is tensioned by tension regulator 5；The number of transducer 2 matches with actual demand, transducer 2 accurately treat by direction
Clean the caliber center of circle of metal tube 4；
The outer wall section of metal tube to be cleaned 4 of transducer 2 need not be installed, outside two transducers 2 for being arranged on edge
Side is by fettering band connection, installation method：Connected between transducer 2 on connecting plate 3 yet by hinge 1 or tension force
Adjuster 5 connects, and connects two tension regulators 5 respectively in the outside of transducer 2 at edge, between two tension regulators 5 not
The outer wall section of metal tube to be cleaned 4 for needing to arrange transducer 2 is by fettering band connection, after the completion of device integral arrangement, leads to
Overtension adjuster 5 is tensioned whole device；
Step 4：The transducer 2 of selection is connected to supersonic generator, transducer 2 by electronic impulse energy conversion into
Mechanical energy, ultrasonic activation is produced, by ul-trasonic irradiation in the outside wall surface of metal tube 4 to be cleaned, ultrasonic vibration, which acts on, to be treated
Transferred its energy to after the cleaning wall of metal tube 4 on the caliber of the fouling position of metal tube 4 to be cleaned, ultrasonic wave is in metal to be cleaned
Propagated in pipe 4 and liquid medium and certain speed difference be present, between the pipe face of metal tube 4 to be cleaned and the hard scale layer of fouling position
Shearing force is produced, the oscillation action formed between the pipe face of metal tube 4 to be cleaned and the soft dirty layer of fouling position, makes gold to be cleaned
The dirt pineization of category pipe 4 fouling position comes off.
The model of transducer 2：Brightness rainbow HH-5520-6Z or same type transducer；The supersonic generator model：Brightness
Rainbow HH-3000B or the same type pulse power.
Operation principle of the present utility model is：The utility model is by transducer unit, connection unit and tension adjustment unit
Composition, the exportable ul-trasonic irradiation of transducer unit is on the outside of the tube wall of metal tube 4 to be cleaned, and its quantity can be according to gold to be cleaned
Category pipe 4 diameter is different and dirt degree of adhesion is adjusted flexibly, and connection unit is made up of connecting plate 3, hinge 1, connecting plate 3
To be fixed with transducer 2, hinge 1 connects the adjacent connecting plate 3 fixed with transducer 2, and tension adjustment unit contains helicitic texture,
Tension adjustment effect is played, for doing last fixation；Described transducer unit includes transducer 2, transducer 2 with outside tube wall
Footpath is connected, and the number of transducer 2 can be adjusted with the fouling condition of metal tube 4 to be cleaned according to the actual requirements, multiple transducers 2
It is connected with a supersonic generator main frame；Transducer 2 can produce ultrasonic wave and shake by electronic impulse energy conversion into mechanical energy
It is dynamic, and ultrasonic wave is passed to metal tube 4 to be cleaned, ultrasonic wave by transducer when the metal outer wall face, work by ul-trasonic irradiation
Certain speed difference be present due to being propagated in metal caliber and liquid medium, will be produced between metal wall and hard scale layer
Shearing force, the oscillation action formed between metal wall and soft dirty layer, dirt attachment pineization will be caused to come off；Described company
Order member includes flange connecting plate 3 and hinge 1, and transducer 2 is fixed on connecting plate 3, and the one end of connecting plate 3 is connected by hinge 1
Another piece of connecting plate 3；For transducer unit, both sides connection unit be on the diameter symmetry of metal tube 4 to be cleaned, because
This connection unit is also that its both sides connection unit is to transducer 2 on the diameter symmetry of metal tube 4 to be cleaned to the power of transducer 2
Make a concerted effort towards the center of circle of metal tube 4 to be cleaned, the outer wall of metal tube 4 to be cleaned is also corresponding towards treating to the support reaction of transducer 2
It is outside to clean metal tube 4 center of circle, thus this structure ensure that transducer 2 be directed towards at work the center of circle and with it is to be cleaned
What the outer wall of metal tube 4 was in close contact；Transducer unit inside the utility model can also be selected in the circumference of metal tube 4 to be cleaned
Outer wall is partly arranged as needed, it is not necessary to the circumferential section of transducer 2 constraint band connection, i.e. transducer unit is still logical
Connection unit is crossed to be connected, at edge, the outside of transducer 2 connects two tension adjustment units respectively, two tension adjustment units it
Between, i.e., it need not arrange that the outer wall section of metal tube to be cleaned 4 of transducer 2 is attached with restraining, be finished in integral arrangement
Afterwards, whole device can be tensioned by adjusting the tension adjustment unit of both sides.The utility model can effectively remove to be cleaned
The existing dirt of metal tube 4, pre- dirt-proof adventitious deposit, solve pipeline undergauge after fouling, circulation area diminishes and caused by discharge capacity
Reduction, pipeline local corrosion, the problems such as even perforating and causing the accident.
The utility model internal ultrasonic ripple refers to that frequency is more than 20KHz sound wave, have good directionality, penetration power it is strong,
The advantages that propagation attenuation is small in solid or liquid.The anti-descalling technique of ultrasonic wave changed in the past the only scale removal to cycle fluid processing
Mode, the principle that make use of elastic wave pulse energy to propagate in a metal first.The speed that ultrasonic wave is propagated in a metal is reachable
To more than 5000m/s, and the energy loss propagated in a metal is much smaller than the energy loss in water transmission, ultrasonic vibration
Metal wall is acted on first, then again energy transmission to dirt and cycle fluid, ultrasonic energy obtained highest, most had
There is certain speed difference in the utilization of effect, ultrasonic wave, will be in metal wall due to being propagated in metal caliber and liquid medium
Shearing force is produced between hard scale layer, the oscillation action formed between metal wall and soft dirty layer will cause dirt attachment pine
Change comes off.In addition for heat exchange pipeline, because interior circulatory mediator produces friction in flow process between solid wall surface
Power, retention layer boundary layer can be formed in near-wall region, send the diabatic process of subregion for be detained the conduction process of medium without
It is Convective Heat Transfer, the thermal conductivity factor of medium is generally more much lower than convection transfer rate, therefore the presence of retention layer can drop
The heat transfer efficiency of low equipment, after ul-trasonic irradiation is applied with, misfortune rotation can effectively destroy delay at a high speed caused by ultrasonic wave
Layer, plays a part of certain augmentation of heat transfer.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of hinge type ultrasound wave descaling and sound composite cleaning system, including transducer unit, connection unit, tension adjustment
Unit, it is characterised in that：The transducer unit includes transducer (2)；The connection unit includes connecting plate (3), hinge
(1)；The tension adjustment unit includes tension regulator (5)；
The transducer (2) is arranged on connecting plate (3), and metal tube to be cleaned (4) tube wall is close-coupled on the inside of transducer (2)
Outside；
Pass through hinge (1) connection or tension regulator between the two neighboring connecting plate (3) for installing transducer (2)
(5) connect.
2. a kind of hinge type ultrasound wave descaling according to claim 1 and sound composite cleaning system, it is characterised in that：Institute
State and two neighboring be used to installing between the connecting plates (3) of transducer (2) by fettering band connection.
3. a kind of hinge type ultrasound wave descaling according to claim 1 and sound composite cleaning system, it is characterised in that：Institute
It is flange connecting plate to state connecting plate (3).
4. a kind of hinge type ultrasound wave descaling according to claim 1 and sound composite cleaning system, it is characterised in that：Institute
Tension regulator (5) is stated by the hollow tension adjustment pipe of setting internal thread, tension adjustment pipe inside left-end and inner side right-hand member to be distinguished
Two tension links of the outside with connection ring being connected through a screw thread are formed；Described two outsides carry the tension force of connection ring
Adjusting rod outer end connects the two neighboring connecting plate (3) for being used to install transducer (2) by connection ring respectively.
5. a kind of hinge type ultrasound wave descaling according to claim 1 and sound composite cleaning system, it is characterised in that：Institute
Connecting plate (3) the both sides hinge (1) for stating installation transducer (2) is set on the diameter symmetry of metal tube to be cleaned (4), both sides hinge
Chain (1) gives diameter symmetry of the power of transducer (2) on connecting plate (3) on metal tube to be cleaned (4), and both sides hinge (1) is to company
The center of circle made a concerted effort towards metal tube to be cleaned (4) of transducer (2) on fishplate bar (3), metal tube (4) outer wall to be cleaned is to transducer
(2) reagency is oriented the center of circle outward direction of metal tube to be cleaned (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619530.3U CN206747150U (en) | 2017-05-31 | 2017-05-31 | A kind of hinge type ultrasound wave descaling and sound composite cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619530.3U CN206747150U (en) | 2017-05-31 | 2017-05-31 | A kind of hinge type ultrasound wave descaling and sound composite cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747150U true CN206747150U (en) | 2017-12-15 |
Family
ID=60620532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720619530.3U Expired - Fee Related CN206747150U (en) | 2017-05-31 | 2017-05-31 | A kind of hinge type ultrasound wave descaling and sound composite cleaning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206747150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964601A (en) * | 2017-05-31 | 2017-07-21 | 哈尔滨工业大学 | A kind of hinge type ultrasound wave descaling and sound composite cleaning system |
| CN110160473A (en) * | 2019-05-10 | 2019-08-23 | 天津大学 | A kind of device based on ultrasonic measurement biphase gas and liquid flow circumferential direction thickness of liquid film |
| CN113714200A (en) * | 2021-09-09 | 2021-11-30 | 南京大学 | Visual ultrasonic device for removing pipeline embolus by deflecting and focusing and control method |
-
2017
- 2017-05-31 CN CN201720619530.3U patent/CN206747150U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964601A (en) * | 2017-05-31 | 2017-07-21 | 哈尔滨工业大学 | A kind of hinge type ultrasound wave descaling and sound composite cleaning system |
| CN110160473A (en) * | 2019-05-10 | 2019-08-23 | 天津大学 | A kind of device based on ultrasonic measurement biphase gas and liquid flow circumferential direction thickness of liquid film |
| CN110160473B (en) * | 2019-05-10 | 2021-04-13 | 天津大学 | Device based on supersound measurement gas-liquid two-phase flow circumference liquid film thickness |
| CN113714200A (en) * | 2021-09-09 | 2021-11-30 | 南京大学 | Visual ultrasonic device for removing pipeline embolus by deflecting and focusing and control method |
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| 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: 20171215 Termination date: 20210531 |