CN206488379U - A kind of indoor air-purification device - Google Patents

A kind of indoor air-purification device Download PDF

Info

Publication number
CN206488379U
CN206488379U CN201621467383.4U CN201621467383U CN206488379U CN 206488379 U CN206488379 U CN 206488379U CN 201621467383 U CN201621467383 U CN 201621467383U CN 206488379 U CN206488379 U CN 206488379U
Authority
CN
China
Prior art keywords
air
circuit
purification device
indoor air
chamber
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
Application number
CN201621467383.4U
Other languages
Chinese (zh)
Inventor
宋平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jingke E-Trend Technology Development Co Ltd
Original Assignee
Beijing Jingke E-Trend Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Jingke E-Trend Technology Development Co Ltd filed Critical Beijing Jingke E-Trend Technology Development Co Ltd
Priority to CN201621467383.4U priority Critical patent/CN206488379U/en
Application granted granted Critical
Publication of CN206488379U publication Critical patent/CN206488379U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The utility model is related to a kind of indoor air-purification device, more particularly to a kind of the indoor air-purification device of IAQ can be monitored by air mass sensor, on-off circuit and display screen;It includes being provided with purifier body by turntable on base, the base.The utility model uses the design of air mass sensor, on-off circuit and display screen, can monitor IAQ;Air mass sensor and on-off circuit associated working, air quality index is reflected on display screen in real time, and current indoor air quality index can be observed by display screen;When room air is excessively dried, signal is passed to on-off circuit by humidity sensor, signal is passed to magnetic valve by on-off circuit, magnetic valve is opened, and atomization water inlet starts water spray, when indoor humidity reaches threshold value, signal is passed to on-off circuit by humidity sensor, signal is passed to magnetic valve by on-off circuit, and closed electromagnetic valve, atomization water inlet stops water spray.

Description

A kind of indoor air-purification device
Technical field
The utility model is related to a kind of indoor air-purification device, more particularly to one kind can by air mass sensor, On-off circuit and display screen monitor the indoor air-purification device of IAQ.
Background technology
Air pollution refers to, because mankind's activity or natural process cause Cucumber to enter in air, show enough Concentration, reaches time enough, and therefore compromises the phenomenon of the comfortable of the mankind, health and wellbeing or environment.Air pollution meeting Cause the harm on plant, influence the harm of weather and many human bodies.The harm of air pollution on human be it is many, mainly Performance is breathing problem and physiological function obstacle, and the mucosal tissue such as eye nose is upset and ill.Air pollution is serious When, the most selections of people stay indoors, if but indoor be chronically at closes a state for closing window plus the influence for having smoking culinary art etc., Air quality also allows of no optimist, therefore air purifier frequency of use more and more higher in daily life.Prior art In air purifier be generally simple function air purifier.
Patent CN201620499104.6 discloses a kind of indoor air purification processing unit, including purification housing, described The first housing, the second housing and the 3rd housing, the top of the first housing and second shell are sequentially provided with from right to left in purification housing The top of body is connected by pipeline, and the bottom of the second housing is connected with the bottom of the 3rd housing by pipeline, and described first Housing, the second housing and the 3rd enclosure interior are sequentially provided with the first filter screen, the second filter screen and the 3rd filter screen, the first filter screen, second The mesh diameter of filter screen and the 3rd filter screen is sequentially reduced, and the 3rd housing tip offers through hole;Above 3rd housing Purification housing in be provided with activated carbon adsorption layer, sterilizing layer is provided with above activated carbon adsorption layer.Suction in the multiple housings of the device Attached liquid is effectively adsorbed to air, improves the clean-up effect of air;But the device is unable to the air quality in Control Room, And uncontrollable indoor humidity.
Therefore, not enough for more than, the utility model is badly in need of providing a kind of indoor air-purification device.
The content of the invention
The purpose of this utility model is:A kind of indoor air-purification device is provided, the device can be passed by air quality Sensor, on-off circuit and display screen reach the purpose of monitoring IAQ.
The utility model provides following proposal:
Purifier body is provided with by turntable on a kind of indoor air-purification device, including base, the base, Bottom is divided into first chamber and second chamber by the dividing plate laterally set in the purifier body;The first chamber Adsorption liquid is inside loaded with, the first chamber is connected by the through hole on dividing plate with the second chamber;Second chamber Interior is sequentially provided with the top of filter, negative ion generating device and photocatalyst net, the second chamber and is provided with from bottom to top Ultraviolet lamp, the filter includes three layer filtration net, and prefiltering net, HEPA screen packs and activity are sequentially provided with from below to up Charcoal screen pack;The second chamber right side wall is provided with exhaust outlet.
Further, the purifier body left side wall bottom be provided with air inlet, the air inlet by blast pipe with The first cavity connection, the blast pipe is provided with air-introduced machine.
Further, humidification device is connected with the exhaust outlet, the humidification device is provided with atomization water inlet and goes out Gas port, the atomization water inlet is provided with magnetic valve, and the magnetic valve is electrically connected with on-off circuit by electric wire.
Further, the on-off circuit is electrically connected with air mass sensor, the air mass sensor and described On-off circuit is arranged on the base.
Further, the purifier body left side wall top is provided with display screen, and the display screen passes through electric wire electricity The on-off circuit is connected, the display screen is located at the blast pipe upper position.
Further, the atomization water inlet is located at the humidification device bottom, and the atomization water inlet passes through atomized water Pipe and purifier body exterior environmental communication, the magnetic valve is on the atomization water pipe.
Further, the ultraviolet lamp is connected electrically on the on-off circuit by electric wire, and the air-introduced machine also leads to Electric wire is crossed to be connected electrically on the on-off circuit.
Further, the exhaust outlet is located at the electrostatic adsorption device upper end.
Further, the display screen is LCD liquid crystal display screen or LED display.
Further, the base lower end is provided with flexible mount, and the flexible mount is made of elastomeric material.
The utility model has the following advantages that compared with prior art:
1st, the utility model uses the design of air mass sensor, on-off circuit and display screen, can monitor room air Quality;Air mass sensor and on-off circuit associated working, air quality index are reflected on display screen in real time, Ke Yitong Cross display screen and observe current indoor air quality index;When room air is excessively dried, humidity sensor transmits signal To on-off circuit, signal is passed to magnetic valve by on-off circuit, and magnetic valve is opened, and atomization water inlet starts water spray, when interior is wet When degree reaches threshold value, signal is passed to on-off circuit by humidity sensor, and signal is passed to magnetic valve, magnetic valve by on-off circuit Close, atomization water inlet stops water spray;The apparatus structure is simple, easy to use so that the purification of room air is more uniformly distributed, only Change more efficient.
2nd, the utility model uses the design of negative ion generating device, and the anion that negative ion generating device is discharged can Activate the oxygen molecule in air and form oxygen carrying anion, enliven air molecule, improve human lung's function, promote new old generation Thank, strengthen resistance against diseases, adjust central nervous system, make one in high spirits, dynamic;It is right by the design of filter Gas carries out multiple times of filtration, to filter out the residual particles contained in gas;Photocatalyst net, will in the presence of ultraviolet electric wire lamp Organic compound and noxious material in air:Benzene, formaldehyde, ammonia, TVOC etc. are decomposed, and can kill Escherichia coli, golden yellow Staphylococcus, Friedlander's bacillus, Pseudomonas aeruginosa, virus etc., the ultraviolet of uviol lamp release, strong disinfecting is played to gas Effect.
Brief description of the drawings
Fig. 1 is the sectional view of indoor air-purification device of the present utility model;
Fig. 2 is the sectional view of purifier body in the utility model;
Fig. 3 is the structure chart of filter in the utility model;
Fig. 4 is circuit block diagram of the present utility model.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
Referring to shown in Fig. 1, Fig. 3, a kind of indoor air-purification device of the present utility model, including base 1, on the base Bottom in purifier body 3, the purifier body is installed by turntable 2 by the dividing plate 4 laterally set to separate For first chamber 5 and second chamber 6;Adsorption liquid 7 is loaded with the first chamber, the first chamber passes through on dividing plate Through hole 28 connected with the second chamber;Filter 8, anion are sequentially provided with the second chamber from bottom to top to occur Ultraviolet lamp 11 is installed, the filter includes three layer filtration at the top of device 9 and photocatalyst net 10, the second chamber Net, is sequentially provided with prefiltering net 12, HEPA screen packs 13 and activated charcoal strainer 14 from below to up;The second chamber right side wall It is provided with exhaust outlet 15.Three layer filtration net is used in the utility model, and its filtering meshes diameter is sequentially reduced from bottom to top, it is right Gas carries out multiple times of filtration, to filter out the residual particles contained in gas;It is empty that HEPA screen packs can remove at least 97.00% In 0.3 micrometer gauge diameter particulate, its efficiency high;Activated charcoal strainer has efficient absorption property, and removable volatility has Pollutant in machine compound formaldehyde, toluene, hydrogen sulfide, chlorobenzene and air, air drag is small, and energy consumption is low, can be in certain air quantity Lower deodorization, eliminate the unusual smell, environment purification, with good clean-up effect.
The utility model uses the design of negative ion generating device, and the anion that negative ion generating device is discharged can swash Oxygen molecule in air living and form oxygen carrying anion, enliven air molecule, improve human lung's function, enhance metabolism, Strengthen resistance against diseases, adjust central nervous system, make one in high spirits, dynamic;By the design of filter, to gas Multiple times of filtration is carried out, to filter out the residual particles contained in gas;Photocatalyst net is in the presence of ultraviolet electric wire lamp, by air Middle organic compound and noxious material:Benzene, formaldehyde, ammonia, TVOC etc. are decomposed, and can kill Escherichia coli, golden yellow grape Coccus, Friedlander's bacillus, Pseudomonas aeruginosa, virus etc., the ultraviolet of uviol lamp release play strong disinfecting work to gas With.
Referring to shown in Fig. 1, Fig. 2, the left side wall of purifier body described in the present embodiment bottom is provided with air inlet 16, described Air inlet is connected by blast pipe 17 with first cavity, and the blast pipe is provided with air-introduced machine 18.Draw in the utility model Blower fan is air pump, and the air pump uses VP0125-V1005-P2-1411 air pumps or ZX7M-NMP850.1.2KNDCB 24V air pumps.
Referring to humidification device 19, the humidification shown in Fig. 1, Fig. 2, Fig. 4, are connected with described in the utility model at exhaust outlet Device is provided with magnetic valve 22 provided with atomization water inlet 20 and gas outlet 21, the atomization water inlet, and the magnetic valve passes through Electric wire is electrically connected with on-off circuit 23.Magnetic valve uses SY3120-5LZD-M5 magnetic valves or CX2BF electromagnetism in the utility model Valve, on-off circuit uses transistor switching circuit or FET switch circuit;Humidity sensor can be also connected on the on-off circuit Device, for detecting indoor humidity, when room air is excessively dried, signal is passed to on-off circuit by humidity sensor, switch Signal is passed to magnetic valve by circuit, and magnetic valve is opened, and atomization water inlet starts water spray, wet when indoor humidity reaches threshold value Signal is passed to on-off circuit by degree sensor, and signal is passed to magnetic valve by on-off circuit, and closed electromagnetic valve is atomized water inlet Stop water spray;Humidity sensor uses HTG3535 Temperature Humidity Sensors or HTS2030SMD Temperature Humidity Sensors.
Referring to shown in Fig. 1, Fig. 4, on-off circuit described in the utility model is electrically connected with air mass sensor 24, described Air mass sensor and the on-off circuit are arranged on the base.Air mass sensor is used in the utility model TGS air mass sensors or QPM2102 air mass sensors.
The utility model uses the design of air mass sensor, on-off circuit and display screen, can monitor Interior Space makings Amount;Air mass sensor and on-off circuit associated working, air quality index is reflected on display screen in real time, can be passed through Display screen observes current indoor air quality index;When room air is excessively dried, humidity sensor passes to signal Signal is passed to magnetic valve by on-off circuit, on-off circuit, and magnetic valve is opened, and atomization water inlet starts water spray, works as indoor humidity When reaching threshold value, signal is passed to on-off circuit by humidity sensor, and signal is passed to magnetic valve by on-off circuit, and magnetic valve is closed Close, atomization water inlet stops water spray;The apparatus structure is simple, easy to use so that the purification of room air is more uniformly distributed, purification It is more efficient.
Referring to shown in Fig. 1, Fig. 4, the left side wall of purifier body described in the present embodiment top is provided with display screen 25, institute State display screen and the on-off circuit is electrically connected by electric wire, the display screen is located at the blast pipe upper position;The atomization Water inlet is located at the humidification device bottom, and the atomization water inlet is by being atomized water pipe 26 and purifier body exterior environment Connection, the magnetic valve is on the atomization water pipe.When on-off circuit control humidification device work, magnetic valve is opened, mist Change water and sprayed by being atomized water pipe, increase indoor humidity, when indoor humidity reaches threshold value, on-off circuit control humidification device It is stopped, closed electromagnetic valve.
Ultraviolet lamp described in the present embodiment is connected electrically on the on-off circuit by electric wire, and the air-introduced machine also leads to Electric wire is crossed to be connected electrically on the on-off circuit;The exhaust outlet is located at the electrostatic adsorption device upper end;The display screen is LCD liquid crystal display screen or LED display;The base lower end is provided with flexible mount 27, and the flexible mount is made of elastomeric material.This Display screen uses JMD19264ALCD display screens or JMD320240ALCD display screens in utility model;Ultraviolet lamp is used UV150Y15A-U810 ultraviolet lamps or TUV PL-L 36W ultraviolet lamps;The flexible mount being made of elastomeric material, elasticity is good, Intensity is high, good combination property, it is to avoid the destruction that friction or collision between base and ground are caused to ground.
Specific work process:
When IAQ index reaches threshold value, signal is passed to on-off circuit by air mass sensor, switch Signal is passed to air-introduced machine and ultraviolet lamp by circuit respectively, and air-introduced machine starts, and room air is incorporated into the first chamber by air-introduced machine Adsorption liquid in room, first chamber carries out adsorption treatment to air, and then air escapes into second from the through hole on dividing plate In chamber, prefiltering net, HEPA screen packs and activated charcoal strainer are filtered to air successively, multiple times of filtration, to filter out gas The residual particles contained in body, subsequently enter negative ion generating device, the anion that negative ion generating device is discharged can Activate the oxygen molecule in air and form oxygen carrying anion, enliven air molecule, improve human lung's function, promote new old generation Thank, strengthen resistance against diseases, adjust central nervous system, make one in high spirits, dynamic, following photocatalyst net is in ultraviolet electricity In the presence of line lamp, by organic compound in air and noxious material:Benzene, formaldehyde, ammonia, TVOC etc. are decomposed, and can be killed Escherichia coli, staphylococcus aureus, Friedlander's bacillus, Pseudomonas aeruginosa, virus etc., the ultraviolet of uviol lamp release are right Gas plays strong disinfecting effect, and the air after purification is escaped by exhaust outlet;When room air is excessively dried, humidity sensor Signal is passed to on-off circuit by device, and signal is passed to magnetic valve by on-off circuit, and magnetic valve is opened, and atomization water inlet starts spray Water, when indoor humidity reaches threshold value, signal is passed to on-off circuit by humidity sensor, and signal is passed to electricity by on-off circuit Magnet valve, closed electromagnetic valve, atomization water inlet stops water spray.
Finally it should be noted that:Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of indoor air-purification device, it is characterised in that:Including base, purification is provided with by turntable on the base Bottom is divided into first chamber and second chamber by the dividing plate laterally set in device body, the purifier body;Institute State and adsorption liquid is loaded with first chamber, the first chamber is connected by the through hole on dividing plate with the second chamber; Filter, negative ion generating device and photocatalyst net, the second chamber are sequentially provided with the second chamber from bottom to top Top is provided with ultraviolet lamp, and the filter includes three layer filtration net, prefiltering net, HEPA mistakes are sequentially provided with from below to up Filter screen and activated charcoal strainer;The second chamber right side wall is provided with exhaust outlet.
2. indoor air-purification device according to claim 1, it is characterised in that:Under the purifier body left side wall Portion is provided with air inlet, and the air inlet is connected by blast pipe with the first chamber, and the blast pipe is provided with air-introduced machine.
3. indoor air-purification device according to claim 2, it is characterised in that:Humidification dress is connected with the exhaust outlet Put, the humidification device is provided with magnetic valve, the magnetic valve provided with atomization water inlet and gas outlet, the atomization water inlet On-off circuit is electrically connected with by electric wire.
4. indoor air-purification device according to claim 3, it is characterised in that:The on-off circuit is electrically connected with air Mass sensor, the air mass sensor and the on-off circuit are arranged on the base.
5. indoor air-purification device according to claim 4, it is characterised in that:On the purifier body left side wall Portion is provided with display screen, and the display screen electrically connects the on-off circuit by electric wire, and the display screen is located at the blast pipe Upper position.
6. indoor air-purification device according to claim 5, it is characterised in that:The atomization water inlet adds located at described Wet device bottom, the atomization water inlet is set by being atomized water pipe and purifier body exterior environmental communication, the magnetic valve In on the atomization water pipe.
7. indoor air-purification device according to claim 6, it is characterised in that:The ultraviolet lamp is electrically connected by electric wire It is connected on the on-off circuit, and the air-introduced machine is connected electrically on the on-off circuit also by electric wire.
8. indoor air-purification device according to claim 7, it is characterised in that:The exhaust outlet is located at the photocatalyst Online end.
9. indoor air-purification device according to claim 8, it is characterised in that:The display screen is LCD liquid crystal displays Screen or LED display.
10. indoor air-purification device according to claim 9, it is characterised in that:The base lower end is provided with flexible mount, The flexible mount is made of elastomeric material.
CN201621467383.4U 2016-12-29 2016-12-29 A kind of indoor air-purification device Expired - Fee Related CN206488379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621467383.4U CN206488379U (en) 2016-12-29 2016-12-29 A kind of indoor air-purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621467383.4U CN206488379U (en) 2016-12-29 2016-12-29 A kind of indoor air-purification device

Publications (1)

Publication Number Publication Date
CN206488379U true CN206488379U (en) 2017-09-12

Family

ID=59770906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621467383.4U Expired - Fee Related CN206488379U (en) 2016-12-29 2016-12-29 A kind of indoor air-purification device

Country Status (1)

Country Link
CN (1) CN206488379U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716733A (en) * 2018-06-08 2018-10-30 刘冲 A kind of Simple domestic air cleaning unit
CN109357220A (en) * 2018-10-30 2019-02-19 杨真 It is a kind of for increasing the street lamp of road visibility
CN111140945A (en) * 2017-12-18 2020-05-12 台州锐祥机械设备有限公司 Efficient and environment-friendly air purification device
CN113865045A (en) * 2017-11-21 2021-12-31 艾默生环境优化技术有限公司 Humidifier control system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113865045A (en) * 2017-11-21 2021-12-31 艾默生环境优化技术有限公司 Humidifier control system and method
CN111140945A (en) * 2017-12-18 2020-05-12 台州锐祥机械设备有限公司 Efficient and environment-friendly air purification device
CN111140945B (en) * 2017-12-18 2021-03-02 武汉茂锋建设集团有限公司 Efficient and environment-friendly air purification device
CN108716733A (en) * 2018-06-08 2018-10-30 刘冲 A kind of Simple domestic air cleaning unit
CN109357220A (en) * 2018-10-30 2019-02-19 杨真 It is a kind of for increasing the street lamp of road visibility

Similar Documents

Publication Publication Date Title
CN204254768U (en) Cabinet type nanometer air circulating purifier
CN206488379U (en) A kind of indoor air-purification device
CN202700315U (en) Air purification device
CN205448088U (en) Air purifier
CN104728945A (en) Stacked type intelligent air treatment system
CN109028346A (en) A kind of efficient and environment-friendly type air sterilizing purifier
KR102155087B1 (en) Air ionizer sterilizing air cleaner for convenient transportation
CN206055798U (en) Air purifier
CN210197520U (en) Intelligent atomization-containing air purifier
CN104633783A (en) Air purification device and purification method
CN208075167U (en) Intelligent control type air purifier
CN104791919A (en) Plasma air purification device
CN205461587U (en) PM2. 5 air purification device
CN201194950Y (en) Multifunctional air purifier
CN204665480U (en) A kind of stacked intelligent air treatment system
CN205515677U (en) Medical air degassing unit
CN202875869U (en) Full-automatic air sterilizer
CN109827263A (en) A kind of toilet health improvement machine
CN115127180B (en) Total-effect air purifier capable of quickly sterilizing and removing TVOC
CN201469719U (en) Antivirus air purifier
CN205807667U (en) A kind of air cleaner with spiral purifying path
CN2905188Y (en) Air purifier having active carbon and water synergistic air purifying effect
CN209978206U (en) Health treatment machine for toilet
CN210485933U (en) Intelligent anion air purification system of thing networking
CN203837131U (en) Portable air purifier

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: 20170912

Termination date: 20191229