CN206868755U - A kind of intelligent pipeline cleaning machine - Google Patents
A kind of intelligent pipeline cleaning machine Download PDFInfo
- Publication number
- CN206868755U CN206868755U CN201720656308.0U CN201720656308U CN206868755U CN 206868755 U CN206868755 U CN 206868755U CN 201720656308 U CN201720656308 U CN 201720656308U CN 206868755 U CN206868755 U CN 206868755U
- Authority
- CN
- China
- Prior art keywords
- pulse
- reagent
- water
- pipe
- carrying case
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of intelligent pipeline cleaning machine,Including carrying case,Inlet suction port,Running water water supply connector,Pulse water out adapter,Reagent water supply connector,Appendix,Running water water inlet pipe,Pulse water-supply-pipe,Blow-off pipe,Blowdown buffer,Reagent cleaning pipe,Detergent container,First magnetic valve,Impulse generator,Second solenoid valve,Controller,Hydraulic pump,Pulse switch,Reagent switchs and outlet,Appendix one end connects with inlet suction port,Running water water inlet pipe one end connects with running water water supply connector,Pulse water-supply-pipe one end connects with pulse water out adapter,Blow-off pipe one end connects blowdown buffer,The connection reagent water supply connector of reagent cleaning pipe one end,The other end of reagent cleaning pipe is stretched into detergent container,Pulse cleaning can be provided,Reagent cleans and pulse reagent combines three kinds of pipeline cleaning patterns of cleaning,Realize to heating equipment such as geothermal heat pipeline,Incrustation scale or mud in radiator and water supply pipe carry out the characteristics of depth is thoroughly removed.
Description
Technical field
It the utility model is related to pipeline cleanser technical field, and in particular to a kind of various heating equipments capable of washing are as
The pipeline cleaning of hot channel, radiator etc. and various waterway pipes.
Background technology
For solve heating equipment such as geothermal heat pipeline, radiator and water supply pipe throughout the year using easily by the incrustation scale in pipeline or
The problem of mud influences to cause water flowing not smooth, and the incrustation scale or mud in pipeline thoroughly can not be removed effectively, Chinese invention
Patent（Publication No. CN105674387A）A kind of floor heating pipeline pulse cleaning machine is disclosed, it is promoted by discontinuity pressure-air
Water is entered in floor heating pipeline or water supply pipe radiator, and the high-voltage pulse for forming high-pressure water jet is cleaned, and can be removed
Incrustation scale or mud in pipeline.But its cleaning model is single, single pulse cleaning pattern be only capable of to traditional PERT and
The geothermal heat pipeline of various materials carries out preliminary effectively cleaning, can not but realize and carry out depth to geothermal heat pipeline and other waterway pipes
Cleaning.
The content of the invention
In view of the shortcomings of the prior art, the utility model, which aims to provide one kind, can realize that pulse cleaning is mutually tied with reagent cleaning
The intelligent pipeline cleaning machine of conjunction.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of intelligent pipeline cleaning machine, including carrying case, inlet suction port, running water water supply connector, pulse water out adapter, examination
Agent water supply connector, appendix, running water water inlet pipe, pulse water-supply-pipe, blow-off pipe, blowdown buffer, reagent cleaning pipe, cleaning agent
Container, the first magnetic valve, impulse generator, second solenoid valve, controller, hydraulic pump, pulse switch, reagent switch and power supply are inserted
Mouthful, the inlet suction port, running water water supply connector, pulse water out adapter and reagent water supply connector are mounted side by side and are arranged on carrying case
Nowel body sidewall on and extend outwardly out, one end of appendix connects with inlet suction port, one end of running water water inlet pipe and from
Water water supply connector connects, and one end of pulse water-supply-pipe connects with pulse water out adapter, one end connection blowdown buffering of blow-off pipe
Device, one end connection reagent water supply connector of reagent cleaning pipe, the other end of reagent cleaning pipe are extend into detergent container, blowdown
Buffer, detergent container are external respectively to be independently arranged at outside carrying case；
Running water water supply connector is connected with inlet pipeline in the lower box of carrying case, and pulse water out adapter is in carrying case
Outlet pipeline is connected with lower box, inlet pipeline connects to form loop with outlet pipeline, nowel of the inlet suction port in carrying case
Air inlet pipeline is connected with vivo, air inlet pipeline is connected on inlet pipeline, and the first magnetic valve is mounted on air inlet pipeline, arteries and veins
Rush generator to be connected with the first solenoid valve control in the lower box of carrying case, second solenoid valve is mounted on water inlet pipe
Lu Shang, controller are mounted on the lower box panel of carrying case and connected respectively with impulse generator, second solenoid valve control
Connect, reagent water supply connector is connected with the lower box of carrying case into reagent cartridge, enter reagent cartridge be connected to inlet pipeline and
Between outlet pipeline, hydraulic pump connection is arranged on on reagent cartridge；
Pulse switch is mounted on the lower box panel of carrying case and concatenated with impulse generator by circuit, pulse hair
Raw device, pulse switch and outlet form independent circuits loop, and second solenoid valve connects outlet by circuit and formed solely
Vertical circuit loop, reagent switch is mounted on the lower box panel of carrying case to be concatenated with hydraulic pump by circuit, hydraulic pump,
Reagent switchs and outlet forms independent circuits loop.
Further, in addition to pulse indicator lamp, pulse indicator lamp are mounted on the lower box panel of carrying case simultaneously
It is serially connected on the circuit loop that impulse generator, pulse switch and outlet are formed.
Further, in addition to reagent clean light, reagent clean light are mounted on the lower box of carrying case
On panel and it is serially connected on the circuit loop of hydraulic pump, reagent switch and outlet composition.
Further, in addition to water inlet indicator lamp, water inlet indicator lamp are mounted on the lower box panel of carrying case simultaneously
It is serially connected on the circuit loop that second solenoid valve is formed with outlet.
Further, in addition to pulse cleaning indicator lamp, pulse cleaning indicator lamp are mounted on the lower box of carrying case
On panel and it is connected in parallel between impulse generator and second solenoid valve.
Further, in addition to power supply indicator and power supply numeric display, power supply indicator and power supply numeric display
It is mounted on respectively on the lower box panel of carrying case and forms independent circuits loop with outlet.
Further, in addition to pulse table, pulse table be mounted on the lower box panel of carrying case and
It is connected with air inlet pipeline.
Further, in addition to pipeline internal pressure table, pipeline internal pressure table be mounted on the lower box panel of carrying case and
It is connected with outlet pipeline.
The utility model has the advantages that：
A kind of intelligent pipeline cleaning machine of the utility model, it is possible to provide pulse cleaning, reagent cleaning and pulse reagent combine clear
Three kinds of pipeline cleaning patterns are washed, can realize that pulse cleaning is combined with reagent cleaning, realizes to heating equipment such as geothermal heat pipeline, warm up
Incrustation scale or mud in gas piece and water supply pipe carry out the characteristics of depth is thoroughly removed.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of its carrying case of intelligent pipeline cleaning machine of the utility model；
Pipeline connection diagram when Fig. 2 is the internal structure and use of a kind of intelligent pipeline cleaning machine of the utility model.
In figure：1st, carrying case；2nd, inlet suction port；3rd, running water water supply connector；4th, pulse water out adapter；5th, reagent water inlet connects
Head；6th, appendix；7th, running water water inlet pipe；8th, pulse water-supply-pipe；9th, blow-off pipe；10th, blowdown buffer；11st, reagent cleaning pipe；
12nd, detergent container；13rd, the first magnetic valve；14th, impulse generator；15th, second solenoid valve；16th, controller；17th, hydraulic pump；
18th, pulse switch；19th, pulse indicator lamp；20th, reagent switchs；21st, reagent clean light；22nd, water inlet indicator lamp；23rd, pulse
Clean light；24th, outlet；25th, power supply indicator；26th, power supply numeric display；27th, pulse table；28th, pipeline
Internal pressure table；31st, air compressor machine；32nd, water knockout drum；33rd, geothermal heat pipeline；100th, inlet pipeline；101st, outlet pipeline；102nd, air inlet pipe
Road；103rd, reagent cartridge is entered.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to become apparent from geography
Solve the technological thought of the requires of the utility model protection.
A kind of intelligent pipeline cleaning machine of the utility model as shown in Figure 1-2, including carrying case 1, inlet suction port 2, running water
Water supply connector 3, pulse water out adapter 4, reagent water supply connector 5, appendix 6, running water water inlet pipe 7, pulse water-supply-pipe 8, blowdown
Pipe 9, blowdown buffer 10, reagent cleaning pipe 11, detergent container 12, the first magnetic valve 13, impulse generator 14, the second electromagnetism
Valve 15, controller 16, hydraulic pump 17, pulse switch 18, reagent switch 20 and outlet 24, the inlet suction port 2, running water
Water supply connector 3, pulse water out adapter 4 and reagent water supply connector 5 are mounted side by side on the nowel body sidewall for be arranged on carrying case 1 and court
Extend outside, one end of appendix 6 and inlet suction port 2 connect, and one end of running water water inlet pipe 7 and running water water supply connector 3 connect
Connect, one end of pulse water-supply-pipe 8 and pulse water out adapter 4 connect, and one end connection blowdown buffer 10 of blow-off pipe 9, reagent is clear
One end connection reagent water supply connector 5 of pipe 11 is washed, the other end of reagent cleaning pipe 11 is extend into detergent container 12, and blowdown is delayed
Rush that device 10, detergent container 12 are external respectively to be independently arranged at outside carrying case 1；
Running water water supply connector 3 is connected with inlet pipeline 100 in the lower box of carrying case 1, and pulse water out adapter 4 is just
Take and outlet pipeline 101 is connected with the lower box of case 1, inlet pipeline 100 and the connection of outlet pipeline 101 form loop, air inlet connecting
First 2 are connected with air inlet pipeline 102 in the lower box of carrying case 1, and air inlet pipeline 102 is connected on inlet pipeline 100, the first electricity
Magnet valve 13 is mounted on air inlet pipeline 102, and impulse generator 14 is arranged in the lower box of carrying case 1 and the first magnetic valve
13 control connections, second solenoid valve 15 are mounted on inlet pipeline 100, and controller 16 is mounted under carrying case 1
Connected on cabinet panel and respectively with impulse generator 14, the control of second solenoid valve 15, reagent water supply connector 5 is in carrying case 1
It is connected with lower box into reagent cartridge 103, enters reagent cartridge 103 and be connected between inlet pipeline 100 and outlet pipeline 101,
The connection of hydraulic pump 17 is arranged on on reagent cartridge 103；
Pulse switch 18 is mounted on the lower box panel of carrying case 1 and concatenated with impulse generator 14 by circuit,
Impulse generator 14, pulse switch 18 and outlet 24 form independent circuits loop, and second solenoid valve 15 is connected by circuit
Outlet 24 forms independent circuits loop, and reagent switch 20 is mounted on the lower box panel of carrying case 1 and hydraulic pump
17 are concatenated by circuit, and hydraulic pump 17, reagent switch 20 and outlet 24 form independent circuits loop.
Specifically, the utility model also includes pulse indicator lamp 19, pulse indicator lamp 19 is mounted under carrying case 1
On cabinet panel and it is serially connected on the circuit loop that impulse generator 14, pulse switch 18 and outlet 24 are formed.
More specifically, in addition to reagent clean light 21, reagent clean light 21 are mounted under carrying case 1
On cabinet panel and it is serially connected on the circuit loop of hydraulic pump 17, reagent switch 20 and the composition of outlet 24.
More specifically, in addition to water inlet indicator lamp 22, water inlet indicator lamp 22 are mounted on the lower box panel of carrying case 1
Go up and be serially connected on the circuit loop that second solenoid valve 15 is formed with outlet 24.
More specifically, in addition to pulse cleaning indicator lamp 23, pulse cleaning indicator lamp 23 are mounted under carrying case 1
On cabinet panel and it is connected in parallel between impulse generator 14 and second solenoid valve 15.
More specifically, in addition to power supply indicator 25 and power supply numeric display 26, power supply indicator 25 and power supply numerical value
Display 26 is mounted on the lower box panel of carrying case 1 and forms independent circuits loop with outlet 24 respectively.
More specifically, in addition to pulse table 27, pulse table 27 are mounted on the lower box panel of carrying case 1
Above and with air inlet pipeline 102 it is connected.
More specifically, in addition to pipeline internal pressure table 28, pipeline internal pressure table 28 are mounted on the lower box panel of carrying case 1
Above and with outlet pipeline 101 it is connected.
When in use, outlet 24 is electrically connected the utility model by power line and external power source, and power supply refers to after energization
Show that lamp 25 is lighted and shows power parameter by power supply numeric display 26；Individually carry out pulse cleaning when, appendix 6 it is another
End connection air compressor machine 31 air accumulator, running water water inlet pipe 7 the other end connection water tap, pulse water-supply-pipe 8 it is another
The water inlet assembly end of end connection water knockout drum 32, the backwater assembly end of the other end connection water knockout drum 32 of blow-off pipe 9, controller
Flooding time and burst length are preset in 16, presses pulse switch 18, pulse indicator lamp 19 is lighted, and impulse generator 14 works
And the interruption output pressure-air of air inlet pipeline 102 is controlled by the first magnetic valve 13, controller 16 is pressed default flooding time and controlled
Water inlet indicator lamp 22 is lighted when the break-make of second solenoid valve 15, inlet pipeline 100 have the water to flow into, and pulse cleaning indicator lamp 23 is lighted out
Initial pulse cleaning, the water of discontinuity pressure-air and inlet pipeline 100 in air inlet pipeline 102 form discontinuity water under high pressure
Jet is projected and sprayed into one of water-division pipeline of water knockout drum 32 from outlet pipeline 101, is needed water knockout drum before cleaning
The shunt valve in 32 remaining water route is closed, and can only clean geothermal heat pipeline 33 all the way every time, high-pressure water jet is via geothermal heat pipeline 33
Flowed out after being cleaned to geothermal heat pipeline 33 from blow-off pipe 9 and be back in blowdown buffer 10 and sprayed from blowdown buffer 10, directly
The water sprayed to blowdown buffer 10 is clean running water, then completes cleaning.
Reagent cleaning model can also be used alone simultaneously to be cleaned, now pulse switch 18 is cut off, and is pressed reagent and is opened
20 are closed, reagent clean light 21 is lighted, and cleaning reagent is cleaned pipe 11 by hydraulic pump 17 by entering reagent cartridge 103 via reagent
Be pumped into out of detergent container 12, be then fed into be sent in outlet pipeline 101 via water knockout drum 32 to be cleaned all the way
In hot channel 33, now the first magnetic valve 13 is to close, and second solenoid valve 15 is that control break-make, cleaning try at preset timed intervals
Agent is carried out after depth cleaning via geothermal heat pipeline 33 to geothermal heat pipeline 33 through being flowed out by blow-off pipe 9 and being back to blowdown buffer 10
It is interior and sprayed from blowdown buffer 10, the cleaning of the rear end of cleaning 20 minutes or so geothermal heat pipeline 33 all the way.
When simultaneously press pulse switch 18 and reagent switch 20 when, it is possible to realize pulse reagent clean, pulse cleaning and
Reagent cleaning is synchronous to be carried out, and pulse cleaning, reagent cleaning and pulse reagent can be provided by, which having, combines three kinds of pipeline cleaning moulds of cleaning
Formula, it can realize that pulse cleaning is combined with reagent cleaning, realize to heating equipment such as geothermal heat pipeline, radiator and water supply pipe
Interior incrustation scale or mud carry out the characteristics of depth is thoroughly removed.
For those skilled in the art, technical scheme that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deformed the guarantor that should all belong to the utility model claims
Within the scope of shield.
Claims (8)
- A kind of 1. intelligent pipeline cleaning machine, it is characterised in that：Including carrying case（1）, inlet suction port（2）, running water water supply connector （3）, pulse water out adapter（4）, reagent water supply connector（5）, appendix（6）, running water water inlet pipe（7）, pulse water-supply-pipe（8）、 Blow-off pipe（9）, blowdown buffer（10）, reagent cleaning pipe（11）, detergent container（12）, the first magnetic valve（13）, pulse hair Raw device（14）, second solenoid valve（15）, controller（16）, hydraulic pump（17）, pulse switch（18）, reagent switch（20）And power supply Socket（24）, the inlet suction port（2）, running water water supply connector（3）, pulse water out adapter（4）With reagent water supply connector（5）And Row is mounted on carrying case（1）Nowel body sidewall on and extend outwardly out, appendix（6）One end and inlet suction port（2） Connection, running water water inlet pipe（7）One end and running water water supply connector（3）Connection, pulse water-supply-pipe（8）One end and pulse go out Water swivel（4）Connection, blow-off pipe（9）One end connection blowdown buffer（10）, reagent cleaning pipe（11）One end connection reagent Water supply connector（5）, reagent cleaning pipe（11）The other end extend into detergent container（12）It is interior, blowdown buffer（10）, cleaning Agent container（12）It is external respectively to be independently arranged at carrying case（1）It is outside；Running water water supply connector（3）In carrying case（1）Lower box in be connected with inlet pipeline（100）, pulse water out adapter（4） In carrying case（1）Lower box in be connected with outlet pipeline（101）, inlet pipeline（100）And outlet pipeline（101）Connection is formed Loop, inlet suction port（2）In carrying case（1）Lower box in be connected with air inlet pipeline（102）, air inlet pipeline（102）It is connected to Inlet pipeline（100）On, the first magnetic valve（13）It is mounted on air inlet pipeline（102）On, impulse generator（14）It is arranged on Carrying case（1）Lower box in the first magnetic valve（13）Control connection, second solenoid valve（15）It is mounted on inlet pipeline （100）On, controller（16）It is mounted on carrying case（1）Lower box panel on and respectively with impulse generator（14）, Two magnetic valves（15）Control connection, reagent water supply connector（5）In carrying case（1）Lower box in be connected with into reagent cartridge （103）, enter reagent cartridge（103）It is connected to inlet pipeline（100）And outlet pipeline（101）Between, hydraulic pump（17）Connection is set Put and entering reagent cartridge（103）On；Pulse switch（18）It is mounted on carrying case（1）Lower box panel on impulse generator（14）Pass through circuit string Connect, impulse generator（14）, pulse switch（18）And outlet（24）Form independent circuits loop, second solenoid valve（15）It is logical Oversampling circuit connects outlet（24）Form independent circuits loop, reagent switch（20）It is mounted on carrying case（1）Nowel On honorable plate with hydraulic pump（17）Concatenated by circuit, hydraulic pump（17）, reagent switch（20）And outlet（24）Form only Vertical circuit loop.
- A kind of 2. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include pulse indicator lamp（19）, arteries and veins Rush indicator lamp（19）It is mounted on carrying case（1）Lower box panel on and be serially connected in impulse generator（14）, pulse switch （18）And outlet（24）On the circuit loop of composition.
- A kind of 3. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include reagent clean light （21）, reagent clean light（21）It is mounted on carrying case（1）Lower box panel on and be serially connected in hydraulic pump（17）, examination Agent switchs（20）And outlet（24）On the circuit loop of composition.
- A kind of 4. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include water inlet indicator lamp（22）, enter Water indicator lamp（22）It is mounted on carrying case（1）Lower box panel on and be serially connected in second solenoid valve（15）With outlet （24）On the circuit loop of composition.
- A kind of 5. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include pulse cleaning indicator lamp （23）, pulse cleaning indicator lamp（23）It is mounted on carrying case（1）Lower box panel on and be connected in pulse generation in parallel Device（14）And second solenoid valve（15）Between.
- A kind of 6. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include power supply indicator（25）And electricity Source numeric display（26）, power supply indicator（25）With power supply numeric display（26）Carrying case is mounted on respectively（1）'s On lower box panel and and outlet（24）Form independent circuits loop.
- A kind of 7. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include pulse table（27）, arteries and veins Stamping press table（27）It is mounted on carrying case（1）Lower box panel on and and air inlet pipeline（102）Connection.
- A kind of 8. intelligent pipeline cleaning machine as claimed in claim 1, it is characterised in that：Also include pipeline internal pressure table（28）, pipe Road internal pressure table（28）It is mounted on carrying case（1）Lower box panel on and and outlet pipeline（101）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656308.0U CN206868755U (en) | 2017-06-07 | 2017-06-07 | A kind of intelligent pipeline cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656308.0U CN206868755U (en) | 2017-06-07 | 2017-06-07 | A kind of intelligent pipeline cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868755U true CN206868755U (en) | 2018-01-12 |
Family
ID=61338409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656308.0U Expired - Fee Related CN206868755U (en) | 2017-06-07 | 2017-06-07 | A kind of intelligent pipeline cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687067A (en) * | 2018-05-28 | 2018-10-23 | 彭子明 | A kind of intelligent pulse cleaning equipment |
-
2017
- 2017-06-07 CN CN201720656308.0U patent/CN206868755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687067A (en) * | 2018-05-28 | 2018-10-23 | 彭子明 | A kind of intelligent pulse cleaning equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103940139A (en) | Heat recovery multi-split air conditioner and control method | |
| CN206868755U (en) | A kind of intelligent pipeline cleaning machine | |
| CN202316436U (en) | Automatic-control pulse geothermal cleaning machine | |
| CN203908094U (en) | Heat recovery multi-split air conditioner | |
| CN206514364U (en) | Lampblack absorber cleaning machine | |
| CN201684755U (en) | Novel wet-type impulse geothermal cleaning device | |
| CN203265117U (en) | Washing device of valve body inner cavity channel | |
| CN204724551U (en) | A kind of Intelligent pulse floor heating cleaning device | |
| CN205263398U (en) | Take cleaning function's hand -held type endoscope | |
| CN202470878U (en) | Air cooler glue ball cleaning device | |
| CN205245884U (en) | Hanging stove cleaning machine | |
| CN205027135U (en) | Hot stove in ore deposit heat sink for cooling water | |
| CN204718744U (en) | A kind of structure for pressure test equipment of U heat exchange | |
| CN204710796U (en) | A kind of dental operation instruments cleaning machine | |
| CN206321030U (en) | Multichannel tube chamber apparatus hair dryer | |
| CN103017323B (en) | Heater of solar water heater | |
| CN207668083U (en) | A kind of medical instrument rinses and drying integrated formula device | |
| CN205253673U (en) | Economizer system for bottle cleaning machine | |
| CN217370376U (en) | Waste heat recovery device for slow cooling pit | |
| CN205046366U (en) | A diverter valve that is used for input on domestic appliance to wash protecting articles for use | |
| CN217354915U (en) | Device for shortening high-pressure flushing time of compressor cooler | |
| CN206756485U (en) | Coal sampling machine auger sampling head with water washing device | |
| CN205679095U (en) | A kind of energy-efficient heat dissipation tank | |
| CN202037144U (en) | Multifunctional cleaning machine | |
| CN203024393U (en) | Heater used for solar water heater |
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: 20180112 Termination date: 20200607 |