CN203829832U - Washing air purifier - Google Patents
Washing air purifier Download PDFInfo
- Publication number
- CN203829832U CN203829832U CN201420254452.8U CN201420254452U CN203829832U CN 203829832 U CN203829832 U CN 203829832U CN 201420254452 U CN201420254452 U CN 201420254452U CN 203829832 U CN203829832 U CN 203829832U
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- water tank
- air
- air purifier
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- proof cylinder
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Abstract
The utility model provides a washing air purifier which comprises a water tank. The water tank is provided with an air inlet, an air outlet, a water inlet and a water outlet. The water tank comprises an outer water tank and an inner water tank. The air inlet and the water inlet are located on an outer side wall of the outer water tank, the air outlet is located at the top end of the outer water tank, the water outlet is located at the bottom end of the outer water tank, and the top end and the bottom end of the inner water tank are provided with openings and communicated with the outer water tank. A partition plate is arranged on an inner wall of the upper end of the outer water tank and an outer wall of the upper end of the inner water tank and divides the outer water tank and the inner water tank into an air inlet channel and an air outlet channel, and the air outlet on the outer water tank is provided with an air suction device or the air inlet is provided with an air pressing device. The washing air purifier can reduce the content of harmful substances in the air, reduce blockage of an automobile air filter, improve automobile combustion efficiency, improve automobile power, and reduce automobile oil consumption and discharge of incomplete burning objects; the washing air purifier lowers risks of diseases such as tracheitis, pneumonia, asthma, pneumoconiosis and cancer; and the washing air purifier has the advantages of being low in cost, easy to operate, good in effect and wide in purposes.
Description
Technical field
The utility model relates to a kind of air purifier, relates in particular to a kind of water washing air purifier, belongs to air purifying process field.
Background technology
For many years, dust and sand weather, haze weather occur often.In air, there are many dusts from ground, factory's (chimney etc.), construction site, vehicle exhaust and smog (imperfect combustion emission such as dust, solid particle, carbon monoxide etc.), cause indoor-outdoor air dirty, after being sucked by human body, can cause the diseases such as cough, tracheitis, pneumonia, asthma, pneumoconiosis, cancer, affect quality of life, when serious, cause expiratory dyspnea, threaten people's life.
At present, state leader and government pay much attention to air quality, have put into effect a series of prevention and control measure, strive making the people's life air quality, have in the near future raising by a relatively large margin.But air purifier of the prior art is mainly divided into two classes.The one, by physical method (filter screen, charcoal absorption), purify air; The 2nd, by nanometer photocatalytic purification chlorination equipment.First method cost is low, easily implement, but clean-up effect is poor; The second purifying and sterilizing device cost is high, is difficult to apply.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of simple in structure, easy to operate, applicability is good, the water washing air purifier of good purification.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of water washing air purifier is provided, comprises water tank, described water tank is provided with inlet and outlet mouth and drainage mouth, and described water tank comprises outer water tank and puts inner water tank in the inner; Described air inlet and water inlet are positioned on the lateral wall of outer water tank, and described exhaust outlet is positioned at the top of outer water tank, and described discharge outlet is positioned at the bottom of outer water tank; Top and the bottom of described inner water tank are equipped with opening, and are connected with outer water tank; Described outer water tank upper end inwall and inner water tank upper end outer wall are provided with a dividing plate, and described dividing plate is divided into two gas passages, i.e. inlet channel and exhaust passage by formed cavity between outer water tank and inner water tank; Exhaust outlet on described outer water tank is provided with getter device or air inlet is provided with compressing device.
Further, at the bottom of described inner water tank case, be provided with several through holes; At the bottom of described inner water tank case, from top to bottom, its cross-sectional area diminishes gradually.
Further, be provided with the horn-like water proof cylinder of a upper and lower equal opening in described inner water tank, described horn-like water proof cylinder small end is connected with at the bottom of inner water tank case, and the large end of described horn-like water proof cylinder is positioned at inner water tank inside.
Further, described inner water tank top end opening place is provided with column water proof cylinder, described column water proof cylinder lower ending opening is positioned at inner water tank inside, the cross-sectional area of described column water proof cylinder is less than the large end opening area of horn-like water proof cylinder, and described column water proof cylinder lower end surface height is greater than horn-like water proof cylinder upper end end face.
Further, described air inlet place is provided with filter dirt cloth bag.
Further, described inner water tank top end opening place is provided with drainage oil cleaner screen.
Further, described column water proof cylinder upper end open place is provided with drainage oil cleaner screen.
Further, described outer water tank exhaust ports is provided with the electro-motor of fan and its rotation of drive.
Further, the air inlet place of described outer water tank is provided with gas booster.
Advantage and the good effect that the utlity model has are:
1. the utility model is used in indoor, large stadium etc. needs the confined space ventilating, even when having the bad weathers such as haze, airborne dust, sandstorm, strong wind, heavy rain, can be still that this confined space is carried clean air;
2. the utility model is used in while removing pavement of road dust, particle, the auxiliary air dust pollution that can avoid cleaner to bring when using conventional cleaning device cleaning road surface;
3. when the utility model is used in certain equipment (as: cylinder, air blast, air-conditioning, smoke extractor machine etc.) air inlet, be difficult for being stopped up by dust, make air inlet unobstructed, equipment can be brought into play maximum function, avoided most use filter screen when air inlet filter dirt easily stifled, air inflow is had a greatly reduced quality, mould grows, clear up the drawbacks such as inconvenient;
4. the utility model is used in citizen family, can make indoor dust-free soil, reduces in people's living environment the content of solid particulate matter and other harmful substance in ground, air.
5. the utility model is used in vehicle, can reduce the obstruction at air filter for automobile (engine intake place), thereby improves automobile completing combustion efficiency, makes automobile power strengthen, reduce the discharge of the imperfect combustion things such as oil consumption, minimizing carbon monoxide.And, make automobile become instrument---" the mobile dedusting car " of absorption, removing road air dust.
6. the utility model can make clean environment, vehicle exhaust nuisance quality reduce, thereby has reduced the risk that people suffer from the diseases such as cough, tracheitis, pneumonia, asthma, pneumoconiosis, cancer (because air pollution causes).
7. the utility model cost is low, and operation is simple, good purification, (the especially bad north of air quality, urban area, automobile etc.) of many uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment 1 water washing air purifier;
Fig. 2 is the structural representation of the utility model specific embodiment 2 water washing air purifiers;
Fig. 3 is that the utility model specific embodiment 1 or 2 is used in and closes window when ventilation and be placed in indoor schematic diagram;
Fig. 4 is that the utility model specific embodiment 1 or 2 is used in and closes window when ventilation and be placed in outdoor schematic diagram;
Fig. 5 is the schematic diagram that the utility model specific embodiment 1 or 2 is used in room air dedusting;
Fig. 6 is the use schematic diagram that the utility model specific embodiment 1 or 2 has dust suction effect.
In figure:
1. outer water tank, 2. inner water tank, the 3. aqueous solution, 4. inlet channel, 5. exhaust passage,
6. drainage oil cleaner screen, 7. fan, 8. electro-motor, 9. filter dirt cloth bag, 10. dividing plate;
11. air inlets, 12. exhaust outlets, 13. water inlets, 14. discharge outlet;
21. column water proof cylinders, 22. horn-like water proof cylinders.
In SN agent's room, KJ represents air purifier, and XCK represents suction port.
The specific embodiment
For to the more deep understanding of the utility model, enumerate following specific embodiment, and by reference to the accompanying drawings, the utility model is described in further detail.
Embodiment 1
The present embodiment is a kind of outer suction water washing air purifier, as shown in Figure 1, comprise outer water tank 1 and inner water tank 2, outer water tank 1 is provided with inlet and outlet mouth (11,12) and drainage mouth (13,14), air inlet 11 and water inlet 12 are positioned on the lateral wall of outer water tank 1, exhaust outlet 13 is positioned at the top of outer water tank 1, and discharge outlet 14 is positioned at the bottom of outer water tank 1; Air inlet 11 places are provided with filter dirt cloth bag 9, and exhaust outlet 12 places are provided with fan 7 and drive the electro-motor 8 of its rotation.
Top and the bottom of inner water tank 2 are equipped with opening, and are connected with outer water tank 1; At the bottom of inner water tank 2 casees, be provided with several through holes; At the bottom of inner water tank 2 casees, from top to bottom, its cross-sectional area diminishes gradually.In inner water tank 2, be provided with the horn-like water proof cylinder 22 of a upper and lower equal opening, at the bottom of horn-like water proof cylinder 22 small ends and inner water tank 2 casees, be connected, the large end of horn-like water proof cylinder 22 is positioned at inner water tank 2 inside.Inner water tank 2 top end opening places are provided with column water proof cylinder 21, column water proof cylinder 21 lower ending openings are positioned at inner water tank 2 inside, the cross-sectional area of column water proof cylinder 21 is less than the large end opening area of horn-like water proof cylinder 22, and column water proof cylinder 21 lower end surface height are greater than horn-like water proof cylinder 22 upper end end faces.Column water proof cylinder 21 upper end open places are provided with drainage oil cleaner screen 6.
Outer water tank 1 upper end inwall and inner water tank 2 upper end outer walls are provided with a dividing plate 10, and dividing plate 10 is divided into two gas passages by outer water tank 1 and 2 formed cavitys of inner water tank, i.e. inlet channel 4 and exhaust passage 5.
As shown in Figure 1, the operation principle of the present embodiment: the electro-motor 8 at exhaust outlet 12 places drives fan 7 to rotate, make the interior generation negative pressure of exhaust duct 12, contaminated air will enter in air intake duct 4 by air inlet 11, filter dirt cloth bag 9 is first to the coarse filtration of bulky grain dust thing, after gas coarse filtration, most of gas enters in the outside aqueous solution of horn-like water proof cylinder 22 by through hole at the bottom of inner water tank 2 casees, then enters in inner water tank cylindrical water proof cylinder 21 external cavities; Gas in this cavity is again inhaled in the column water proof cylinder 21 interior aqueous solution under suction function, again gas is filtered; Drainage oil cleaner screen 6 from gas out in column water proof cylinder 21 through column water proof cylinder 21 upper port finally filters, and obtains fresh air, from the exhaust outlet 12 of outer water tank, excretes.
Embodiment 2
The present embodiment is a kind of wind pressure type water washing air purifier, difference with embodiment 1: as shown in Figure 2, power source be air inlet place at outer water tank for example, to supercharging air (: be connected with blower outlet or car tail gas port), other is equal to embodiment 1 operation principle.
Embodiment 1 can be used on multiple occasion with the water washing air purifier shown in embodiment 2, of many uses, is specifically listed below:
1. be used in family residence
(1) the indoor fresh breeze that send
As shown in Figure 3 and Figure 4, water washing air purifier described in embodiment 1 or 2 is placed in to indoor or outdoors, even during the bad weathers such as airborne dust, sandstorm, haze, need not window and also can ventilate, and its ventilation effect is good, meanwhile, by controlling the temperature (intensification, normal temperature, cooling) of water, can make indoor temperature be stabilized in the temperature needing, and keep certain humidity.
(2) as shown in Figure 5, the water washing air purifier described in embodiment 1 or 2 is placed in indoor, can be room air dedusting, make room air constantly keep pure and fresh.
(3) as shown in Figure 6, the water washing air purifier described in embodiment 1 or 2 is docked with suction port, can remove the floating dust that flooring, bed surface etc. are located; Be about to air inlet flat narrow shape suction port is installed, wind speed is fast, can suck the floating dust that ground, bed surface etc. locate and (adhere to not firm particle, comprise dirt mite), prevent that the room air (secondary) that traditional " cleaning " (as: causing a large amount of molecules to be suspended in air with apparatus such as whisk broom, duster, dust catchers) brought from polluting.
(4) water washing air purifier described in embodiment 1 or 2 and air-conditioning air inlet are connected, to avoid air-conditioning air inlet net stifled full by dust, and then affect air-conditioning air inflow and refrigeration, heat, the effect of ventilation etc.
(5) water washing air purifier described in embodiment 1 or 2 is docked with cooking-fume exhauster import, can prevent the inconvenience that cleaning fan of sucking oil fume brings.
2. be used in large-scale place
The place that needs ventilation as large-scale in office building, hospital, school, market, basement, bomb shelter, subway, tunnel etc., at fan inlet place, (as: air inlet of " central air-conditioning ") installs water-washing cleaning cartridge, can reach good " fresh breeze " effect.
3. be used in the place that restaurant, factory etc. produce large quantity of air particle and pernicious gas
Water washing air purifier described in embodiment 1 or 2 is arranged on to the oil smoke discharge mouth in restaurant, the floss hole (as: chimney etc.) of plant gas, can effectively absorb the waste gas in oil smoke and atmosphere, greatly reduce the content of particulate in air and pernicious gas, reduce atmosphere pollution, reach the effect of environmental protection.
4. be used for removing road dust, particle
Water washing air purifier described in embodiment 1 or 2 is arranged on cleaning cart, can reaches good " dedusting " effect.
5. be used for removing pernicious gas in the exit or entrance of a clitch, ground or trench
Water washing air purifier described in embodiment 1 or 2 is installed in the exit or entrance of a clitch, ground or trench, can be removed its pernicious gas, prevent that pernicious gas is released in atmosphere, causes atmosphere pollution.
6. be used on automobile
(1) in automobile, send fresh breeze
The water washing air purifier described in embodiment 1 or 2 is installed at automobile (car, bus, the especially vehicle of the severe atmospheric environment of the approach such as lorry, long-distance bus) fan inlet place, can make automobile inner air pure and fresh, driver and passenger's health is guaranteed.
(2) for automobile engine is sent fresh breeze
The water washing air purifier described in embodiment 1 or 2 is installed at car engine air admittance mouth place, can make automobile engine obtain enough, pure and fresh air, avoid the obstruction because of " conventional air cleaner ", air inflow reduces and brings fuel combustion incomplete, discharge the adverse consequences of a large amount of harmful substances (as: carbon monoxide etc.), thereby make automobile power keep powerful state always, reduce oil consumption, also reduced and made regular check on, change the inconvenience that " conventional air cleaner " brings, make automobile become absorption, remove instrument---" the mobile dedusting car " of road air dust.
(3) be vehicle exhaust dedusting
At the water washing air purifier described in motor vehicle exhaust emission mouth installation embodiment 1 or 2, can remove multiple pernicious gas and solid particulate matter (using the special aqueous solution), alleviated the atmosphere pollution bringing because of vehicle exhaust.
7. for personal breathing send fresh breeze
Give vent to anger (fresh air) mouthful of the water washing air purifier described in portable (being worn in loins, back or bag) embodiment 1 or 2, be positioned under the brim of a hat or under spectacle-frame or respirator, make nose ambient air produce outflow (high pressure), and then prevent entering of dust laden air, make to enter the air harmless, pure and fresh (having certain wettability) of nasal cavity.Especially in the bad weather such as sand and dust, haze and fire hazard aerosol fog, more need to wear, effect is far above things such as band mouth mask, gauze kerchiefs.
Be applicable to crowd:
(1) be operated in the workman (pneumoconiosis group of people at high risk) in large quantity of air dust environment:
(2) individual of outdoor stop (old man who especially gets sun):
(3) individual (crowd especially on and off duty) that walk in outdoor, roadside:
(4) individual of outdoor sport, activity, exercise:
(5) outside work such as traffic-police, Security Personnel personnel:
(6) crowd who escapes in fire hazard aerosol fog:
8. be sand and dust seedbed and by way of regional dedusting:
The large area of dust storm (area of wind generator facility has especially been installed), the water washing air purifier (natural wind or electricity are as power) described in a plurality of embodiment 1 or 2 is installed, can make its lower wind direction area, alleviate the harm that sand and dust bring.
The using method of the water washing air purifier described in embodiment 1 or 2
1. single money (outer suction, wind pressure type, portable) is used
Air inlet can connect air inlet pipe or directly connect air inlet head (with the screen pack that prevents that larger object from entering), and air inlet pipe terminal connects air inlet head.
When using removing body surface dust (dust) function, air inlet pipe terminal changes flat air inlet head (suction head of suction cleaner) into, and speed is accelerated, just can inhalation (inhalatio) surface dust (dust) particle.
2. money more than is in parallel to be used
When needs strengthen air inflow and promote intake velocity, to utilize the air exhauster can be with the outer suction water washing air purifier of many moneys in parallel, or utilize many moneys of blast mouth parallel connection wind pressure type water washing air purifier, effect is better.
3. the series connection of money more than is used
Utilize an outer suction " water washing air purifier ", many moneys wind pressure type water washing air purifier of can connecting.Every water washing air purifier is used the dissimilar aqueous solution, can reach the effect of removing dissimilar pollutant.
4. money more than is in parallel, Cascade Synthesis is used: identical with above-mentioned 2,3 methods.
Type and the effect of the aqueous solution in water washing air purifier described in embodiment 1 or 2
Solution 1, polymer solution in water (or light salt brine---prevent bacteria breed), Material Source is convenient, and cost is extremely cheap, can remove the things such as a large amount of hydrophilies (water-soluble) material, solid dust granules, flue dust, grease, winged insect, pollen.
Solution 2, can remove the aqueous solution of non-hydrophily alkaline matter.
Solution 3, can remove the aqueous solution of non-hydrophily acidic materials.
Solution 4, can remove the aqueous solution of non-hydrophily neutral substance, organic material (as: methane, have taste gas etc.).
Solution 5, can remove the aqueous solution of multiple germ.
Solution 6, the harmful substance that can remove escape, does not filter out, and according to personal like, discharge the aqueous solution of the gas of all kinds of tastes.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the utility model scope and improvement etc., within all should still belonging to this patent covering scope.
Claims (9)
1. a water washing air purifier, comprises water tank, and described water tank is provided with inlet and outlet mouth and drainage mouth, it is characterized in that: described water tank comprises outer water tank and puts inner water tank in the inner;
Described air inlet and water inlet are positioned on the lateral wall of outer water tank, and described exhaust outlet is positioned at the top of outer water tank, and described discharge outlet is positioned at the bottom of outer water tank;
Top and the bottom of described inner water tank are equipped with opening, and are connected with outer water tank;
Described outer water tank upper end inwall and inner water tank upper end outer wall are provided with a dividing plate, and described dividing plate is divided into two gas passages, i.e. inlet channel and exhaust passage by formed cavity between outer water tank and inner water tank; Exhaust outlet on described outer water tank is provided with getter device or air inlet is provided with compressing device.
2. water washing air purifier according to claim 1, is characterized in that: at the bottom of described inner water tank case, be provided with several through holes; At the bottom of described inner water tank case, from top to bottom, its cross-sectional area diminishes gradually.
3. water washing air purifier according to claim 2, it is characterized in that: the horn-like water proof cylinder that is provided with a upper and lower equal opening in described inner water tank, described horn-like water proof cylinder small end is connected with at the bottom of inner water tank case, and the large end of described horn-like water proof cylinder is positioned at inner water tank inside.
4. water washing air purifier according to claim 3, it is characterized in that: described inner water tank top end opening place is provided with column water proof cylinder, described column water proof cylinder lower ending opening is positioned at inner water tank inside, the cross-sectional area of described column water proof cylinder is less than the large end opening area of horn-like water proof cylinder, and described column water proof cylinder lower end surface height is greater than horn-like water proof cylinder upper end end face.
5. water washing air purifier according to claim 1, is characterized in that: described air inlet place is provided with filter dirt cloth bag.
6. water washing air purifier according to claim 1, is characterized in that: described inner water tank top end opening place is provided with drainage oil cleaner screen.
7. water washing air purifier according to claim 4, is characterized in that: described column water proof cylinder upper end open place is provided with drainage oil cleaner screen.
8. water washing air purifier according to claim 1, is characterized in that: described outer water tank exhaust ports is provided with fan and drives the electro-motor of its rotation.
9. water washing air purifier according to claim 1, is characterized in that: the air inlet place of described outer water tank is provided with gas booster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254452.8U CN203829832U (en) | 2014-05-16 | 2014-05-16 | Washing air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254452.8U CN203829832U (en) | 2014-05-16 | 2014-05-16 | Washing air purifier |
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| Publication Number | Publication Date |
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| CN203829832U true CN203829832U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254452.8U Expired - Fee Related CN203829832U (en) | 2014-05-16 | 2014-05-16 | Washing air purifier |
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| CN (1) | CN203829832U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771992A (en) * | 2015-04-08 | 2015-07-15 | 邵明玺 | Outdoor large energy-saving haze purifier for washing filtered gas, and control method of haze purifier |
| CN104833033A (en) * | 2015-03-25 | 2015-08-12 | 柳城县耀鑫冷风机厂 | Method for removing suspended substances in air through cooling fan |
| CN105771517A (en) * | 2016-04-29 | 2016-07-20 | 石河子市天成油脂有限公司 | Gaseous grease solvent filter |
| CN106039908A (en) * | 2016-07-22 | 2016-10-26 | 芜湖鼎恒材料技术有限公司 | Purification filter device for spray painting workshop |
| CN106139825A (en) * | 2015-04-09 | 2016-11-23 | 姚舜 | Liquid bath type method for gas purification |
| CN108031227A (en) * | 2017-12-25 | 2018-05-15 | 哈尔滨理工大学 | Portable welding flue gas water-bath purifier and purification method |
| CN108296023A (en) * | 2018-01-30 | 2018-07-20 | 宁波沸柴机器人科技有限公司 | A kind of energy conservation and environmental protection rotation water treatment air purifier |
| TWI680022B (en) * | 2014-12-03 | 2019-12-21 | 日商住友精化股份有限公司 | Cleaning method of high-pressure gas container and high-pressure gas container |
| CN111397032A (en) * | 2020-01-06 | 2020-07-10 | 陈明珠 | Water filtering air purifying fan |
| CN111577372A (en) * | 2020-05-11 | 2020-08-25 | 广州同胜环保科技有限公司 | Vehicle-mounted filter cylinder dust removal equipment for tunnel |
-
2014
- 2014-05-16 CN CN201420254452.8U patent/CN203829832U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI680022B (en) * | 2014-12-03 | 2019-12-21 | 日商住友精化股份有限公司 | Cleaning method of high-pressure gas container and high-pressure gas container |
| CN104833033A (en) * | 2015-03-25 | 2015-08-12 | 柳城县耀鑫冷风机厂 | Method for removing suspended substances in air through cooling fan |
| CN104771992A (en) * | 2015-04-08 | 2015-07-15 | 邵明玺 | Outdoor large energy-saving haze purifier for washing filtered gas, and control method of haze purifier |
| CN106139825A (en) * | 2015-04-09 | 2016-11-23 | 姚舜 | Liquid bath type method for gas purification |
| CN106139825B (en) * | 2015-04-09 | 2018-08-14 | 姚舜 | Liquid bath type method for gas purification |
| CN105771517A (en) * | 2016-04-29 | 2016-07-20 | 石河子市天成油脂有限公司 | Gaseous grease solvent filter |
| CN106039908A (en) * | 2016-07-22 | 2016-10-26 | 芜湖鼎恒材料技术有限公司 | Purification filter device for spray painting workshop |
| CN108031227A (en) * | 2017-12-25 | 2018-05-15 | 哈尔滨理工大学 | Portable welding flue gas water-bath purifier and purification method |
| CN108296023A (en) * | 2018-01-30 | 2018-07-20 | 宁波沸柴机器人科技有限公司 | A kind of energy conservation and environmental protection rotation water treatment air purifier |
| CN108296023B (en) * | 2018-01-30 | 2019-02-01 | 盐城市力马空调工程有限公司 | A kind of energy conservation and environmental protection rotation water treatment air purifier |
| CN111397032A (en) * | 2020-01-06 | 2020-07-10 | 陈明珠 | Water filtering air purifying fan |
| CN111577372A (en) * | 2020-05-11 | 2020-08-25 | 广州同胜环保科技有限公司 | Vehicle-mounted filter cylinder dust removal equipment for tunnel |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |