CN208591681U - It is a kind of for purifying the air cleaning unit of smog of smoking - Google Patents
It is a kind of for purifying the air cleaning unit of smog of smoking Download PDFInfo
- Publication number
- CN208591681U CN208591681U CN201821062285.1U CN201821062285U CN208591681U CN 208591681 U CN208591681 U CN 208591681U CN 201821062285 U CN201821062285 U CN 201821062285U CN 208591681 U CN208591681 U CN 208591681U
- Authority
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- China
- Prior art keywords
- water tank
- cleaned water
- smoking
- smog
- appendix
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 230000000391 smoking effect Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 241000220317 Rosa Species 0.000 claims abstract description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001835 salubrious effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of for purifying the air cleaning unit of smog of smoking, including shell, enclosure interior is equipped with filter mechanism, smoke extractor and cleaned water tank, smoke inlet is equipped in the middle part of housing side, smoke inlet is connect with filter mechanism, several groups pulley is symmetrically arranged at the top and bottom of filter mechanism, filter screen box and active carbon case are respectively equipped on two adjacent groups pulley, smoke extractor is located at appendix one and appendix two, two one end of appendix is connect with cleaned water tank, air permeable plate is equipped with inside cleaned water tank, cleaned water tank inside top is equipped with several driers, gas outlet is equipped at the top of cleaned water tank, cleaned water tank bottom is equipped with circulation mechanism, circulation mechanism includes Rose Box, circulating pump, disinfection cavity and circulating line, equipped with the filter screen that several are flexibly connected in Rose Box.The air cleaning unit structure for being used to purify smog of smoking is simple, easy to use, can be good at carrying out the smog of smoking Chang Sheng purified treatment, and easy to clean quick.
Description
Technical field
The utility model relates to air cleaning facility technical fields, it particularly relates to a kind of for purifying smog of smoking
Air cleaning unit.
Background technique
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to absorption, decompose or convert
Various air pollutants (generally comprise the finishing pollution, bacterium, anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng), the product of air cleanliness is effectively improved, household, commercialization, industry, building are broadly divided into.Current smoking crowd is very wide
It is general, and the smog generated of smoking can generate greatly injury to human body, existing air cleaning unit is only capable of generating smoking
Smog carry out simple filtration treatment, it is ineffective;Cleaning is inconvenient, after long-time use, cannot clean in time, causes clear
It is clean ineffective.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the air cleaning that the utility model proposes a kind of for purifying smog of smoking is filled
It sets, to overcome above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
It is a kind of for purifying the air cleaning unit of smog of smoking, including shell, the enclosure interior be equipped with filter mechanism,
Smoke extractor and cleaned water tank, the housing side middle part are equipped with smoke inlet, and the smoke inlet runs through the shell, and extends to institute
It states enclosure interior to connect with the filter mechanism, is symmetrically arranged with several groups fixed plate at the top and bottom of the filter mechanism, two
Roller bearing is equipped between the adjacent fixed plate, the roller bearing is equipped with the pulley being flexibly connected, divides on pulley described in two adjacent groups
Not She You filter screen box and active carbon case, be equipped with the cunning to match with the pulley on the filter screen box and the active carbon case
Rail, the filter mechanism side are equipped with appendix one, and described one one end of appendix is connect with the filter mechanism, the appendix
One other end is connect with described smoke extractor one end, and the smoke extractor other end is equipped with appendix two, one end of the appendix two
It is connect with the smoke extractor, two other end of appendix is connect with the cleaned water tank, and the appendix two extends to institute
It states below the liquid level inside cleaned water tank, is equipped with air permeable plate, the purification in scavenging solution ullage inside the cleaned water tank
Water tank inside top is equipped with several driers, is equipped with gas outlet one and gas outlet two, the outlet at the top of the cleaned water tank
A mouthful inner wall is provided with bamboo charcoal adsorption layer, and two bottom of gas outlet is provided with the filter screen, the gas outlet one and described
Gas outlet two extends to the hull outside through the shell, and the cleaned water tank bottom is equipped with circulation mechanism, the circulation
Mechanism includes Rose Box, circulating pump, disinfection cavity and circulating line, and the Rose Box, the circulating pump and the disinfection cavity are logical
The circulating line connection is crossed, described circulating line one end is connect with the cleaned water tank bottom, the circulating line other end
It is connect in the middle part of the cleaned water tank, equipped with the filter screen that several are flexibly connected in the Rose Box.
Further, wide-meshed screen and fine screen mesh are equipped with inside the filter screen box.
Further, fixed plate described in several groups is at least arranged two groups, and fixed plate described in two groups be uniformly distributed in it is described
On the inside of filter mechanism.
Further, the air permeable plate is equipped with waterproof coating.
Further, several described driers are at least arranged four, and four driers be uniformly distributed in it is described
Cleaned water tank inside top.
Further, one end and the cleaned water tank junction are higher than the cleaned water tank liquid at the top of the circulating line
Face.
Further, the circulating pump is between the Rose Box and the disinfection cavity.
Further, the hull outside is equipped with sound-insulating and heat-insulating layer.
The utility model has the beneficial effect that, by being equipped with roller bearing between two adjacent fixed plates, roller bearing is equipped with activity
The pulley of connection, and filter screen box and active carbon case are respectively equipped on two adjacent groups pulley, it can be realized sliding effect, so that strainer
Case and active carbon case are flexibly connected in filter mechanism, so that filter mechanism maintenance cleaning is more convenient;Collected by setting
Two other end of appendix is connect with cleaned water tank, and appendix two extends to below the liquid level inside cleaned water tank, can reinforce
Clean-up effect, so that fume cleaning is more thorough;It, can be right by being equipped with several driers in cleaned water tank inside top
Purified gas is dried, so that the gas of discharge is more clean salubrious;By being equipped with circulator in cleaned water tank bottom
Structure can recycle scavenging solution, energy saving, easy to use, the trouble of replacement scavenging solution subtracted, so that equipment
Using more convenient;The air cleaning unit structure for being used to purify smog of smoking is simple, easy to use, can be good to suction
The smog of cigarette Chang Sheng carries out purified treatment, and easy to clean quick.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is shown according to a kind of structure for purifying the air cleaning unit of smog of smoking of the utility model embodiment
It is intended to;
Fig. 2 is according to a kind of for purifying the vertical view of the air cleaning unit of smog of smoking of the utility model embodiment
Figure.
In figure:
1, shell;2, filter mechanism;3, smoke extractor;4, cleaned water tank;5, smoke inlet;6, fixed plate;7, roller bearing;8, sliding
Wheel;9, filter screen box;10, active carbon case;11, sliding rail;12, appendix one;13, appendix two;14, air permeable plate;15, drier;
16, gas outlet;17, circulation mechanism;18, Rose Box;19, circulating pump;20, disinfection cavity;21, circulating line;22, filter screen;23,
Gas outlet two;24, bamboo charcoal adsorption layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of for purifying the air cleaning unit of smog of smoking.
As shown in Figs. 1-2, according to a kind of for purifying the air cleaning unit of smog of smoking of the utility model embodiment,
Including shell 1, it is equipped with filter mechanism 2, smoke extractor 3 and cleaned water tank 4 inside the shell 1, is equipped in the middle part of 1 side of shell
Smoke inlet 5, the smoke inlet 5 run through the shell 1, and extend to 1 inside of shell and connect with the filter mechanism 2, institute
It states and is symmetrically arranged with several groups fixed plate 6 at the top and bottom of filter mechanism 2, roller bearing 7 is equipped between two adjacent fixed plates 6,
The roller bearing 7 is equipped with the pulley 8 being flexibly connected, and is respectively equipped with filter screen box 9 and active carbon case on pulley 8 described in two adjacent groups
10, the sliding rail 11 to match with the pulley 8, the filter mechanism 2 are equipped in the filter screen box 9 and the active carbon case 10
Side is equipped with appendix 1, and described one 12 one end of appendix is connect with the filter mechanism 2, one 12 other end of appendix
Connect with described 3 one end of smoke extractor, 3 other end of smoke extractor be equipped with appendix 2 13, one end of the appendix 2 13 with
The smoke extractor 3 connects, and 2 13 other end of appendix is connect with the cleaned water tank 4, and the appendix 2 13 extends
Below liquid level inside to the cleaned water tank 4, it is equipped with air permeable plate 14 in scavenging solution ullage inside the cleaned water tank 4,
4 inside top of cleaned water tank is equipped with several driers 15, is equipped with gas outlet 1 and outlet at the top of the cleaned water tank 4
Mouth 2 23, one 16 inner wall of gas outlet is provided with bamboo charcoal adsorption layer 24, and 2 23 bottom of gas outlet is provided with the filtering
Net 22, the gas outlet 1 and the gas outlet 2 23 extend to 1 outside of shell, the purification through the shell 1
4 bottom of water tank is equipped with circulation mechanism 17, and the circulation mechanism 17 includes Rose Box 18, circulating pump 19, disinfection cavity 20 and circulation pipe
Road 21, the Rose Box 18, the circulating pump 19 and the disinfection cavity 20 are connected by the circulating line 21, the circulation
21 one end of pipeline is connect with 4 bottom of cleaned water tank, is connected in the middle part of 21 other end of circulating line and the cleaned water tank 4
It connects, equipped with the filter screen 22 that several are flexibly connected in the Rose Box 18.Using the program, one 16 inner wall of gas outlet is set
It is equipped with bamboo charcoal adsorption layer 24,2 23 bottom of gas outlet is provided with the filter screen 22, when gas is by gas outlet 1,
Fine particle can be absorbed and filter further, and clean-up effect is more preferably.
In addition, in one embodiment, for above-mentioned filter screen box 9, equipped with wide-meshed screen and carefully inside the filter screen box 9
Sieve.Using the program, it is equipped with wide-meshed screen and fine screen mesh inside the filter screen box 9, filter effect can be reinforced, so that equipment
Detergent power is stronger.
In addition, in one embodiment, for fixed plate 6 above-mentioned for several groups, fixed plate 6 described in several groups is at least set
Two groups are set, and fixed plate 6 described in two groups is uniformly distributed in the 2 inside net of filter mechanism.It is solid described in several groups using the program
Fixed board 6 is at least arranged two groups, and fixed plate 6 described in two groups is uniformly distributed in 2 inside of filter mechanism, can filter simplifying
It will not have a adverse impact to filter effect while program.
In addition, in one embodiment, for above-mentioned air permeable plate 14, the air permeable plate 14 is equipped with waterproof coating.
Using the program, the air permeable plate 14 is equipped with waterproof coating, can reinforce the waterproof performance of the air permeable plate 14, so that described
The service life is longer for air permeable plate 14.
In addition, in one embodiment, for several above-mentioned driers 15, several described driers 15 are at least
Setting four, and four driers 15 are uniformly distributed in 4 inside top of cleaned water tank.Using the program, several
The drier 15 is at least arranged four, and four driers 15 are uniformly distributed in 4 inside top of cleaned water tank, energy
Enough reinforce drying effect, so that purified gas is cleaner.
In addition, in one embodiment, for above-mentioned circulating line 21, described 21 top one end of circulating line and institute
4 junction of cleaned water tank is stated higher than the cleaned water tank liquid level.Using the program, described 21 top one end of circulating line with it is described
4 junction of cleaned water tank is higher than the cleaned water tank liquid level, so that cyclic process more rationally facilitates, so that equipment operation is more
It is convenient and efficient.
In addition, in one embodiment, for above-mentioned circulating pump 19, above-mentioned Rose Box 18 and above-mentioned disinfection cavity 20,
The circulating pump 19 is between the Rose Box 18 and the disinfection cavity 20.Using the program, the circulating pump 19 is located at institute
It states between Rose Box 18 and the disinfection cavity 20, so that circulating effect is more preferably, it is more preferable to the protection of equipment, so that the use of equipment
Longer life expectancy.
In addition, in one embodiment, for above-mentioned shell 1, sound-insulating and heat-insulating layer is equipped on the outside of the shell 1.It adopts
With the program, it is equipped with sound-insulating and heat-insulating layer on the outside of the shell 1, enables to equipment to have sound-insulating and heat-insulating ability, reduces equipment
To extraneous interference, it is more energy-saving and environmentally friendly.
In conclusion by means of the above-mentioned technical proposal of the utility model, by being equipped between two adjacent fixed plates 6
Roller bearing 7, roller bearing 7 is equipped with the pulley 8 being flexibly connected, and filter screen box 9 and active carbon case are respectively equipped on two adjacent groups pulley 8
10, it can be realized sliding effect, so that filter screen box 9 and active carbon case 10 are flexibly connected in filter mechanism 2, so that filter mechanism
2 maintenance cleanings are more convenient;One 16 inner wall of gas outlet is provided with bamboo charcoal adsorption layer 24, the setting of 2 23 bottom of gas outlet
There is filter screen 22, when gas is by gas outlet 1, fine particle can be absorbed and filter further, and clean-up effect is more preferably;
It is connect by setting collection 2 13 other end of appendix with cleaned water tank 4, and appendix 2 13 extends to the liquid inside cleaned water tank 4
Below face, clean-up effect can be reinforced, so that fume cleaning is more thorough;If by being equipped in 4 inside top of cleaned water tank
Dry drier 15, can be dried purified gas, so that the gas of discharge is more clean salubrious;By purifying
4 bottom of water tank is equipped with circulation mechanism 17, can recycle to scavenging solution, energy saving, easy to use, has subtracted replacement
The trouble of scavenging solution, so that equipment use is more convenient;The air cleaning unit structure for being used to purify smog of smoking is simple, makes
With convenience, it can be good at carrying out the smog of smoking Chang Sheng purified treatment, and easy to clean quick.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of for purifying the air cleaning unit of smog of smoking, which is characterized in that including shell (1), in the shell (1)
Portion is equipped with filter mechanism (2), smoke extractor (3) and cleaned water tank (4), is equipped with smoke inlet (5) in the middle part of shell (1) side, institute
Smoke inlet (5) are stated through the shell (1), and extends to inside the shell (1) and is connect with the filter mechanism (2), it is described
It is symmetrically arranged with several groups fixed plate (6) at the top and bottom of filter mechanism (2), rolling is equipped between two adjacent fixed plates (6)
Axis (7), the roller bearing (7) are equipped with the pulley (8) being flexibly connected, are respectively equipped with filter screen box on pulley (8) described in two adjacent groups
(9) and active carbon case (10) it, is equipped on the filter screen box (9) and the active carbon case (10) and matches with the pulley (8)
Sliding rail (11), filter mechanism (2) side is equipped with appendix one (12), described appendix one (12) one end and the filtering
Mechanism (2) connection, appendix one (12) other end are connect with the smoke extractor (3) one end, smoke extractor (3) other end
Equipped with appendix two (13), one end of the appendix two (13) is connect with the smoke extractor (3), and the appendix two (13) is another
One end is connect with the cleaned water tank (4), and the appendix two (13) extends under the internal liquid level of the cleaned water tank (4)
Side, the cleaned water tank (4) is internal to be equipped with air permeable plate (14) in scavenging solution ullage, cleaned water tank (4) inside top
Equipped with several driers (15), be equipped with gas outlet one (16) and gas outlet two (23) at the top of the cleaned water tank (4), it is described out
Port one (16) inner wall is provided with bamboo charcoal adsorption layer (24), and gas outlet two (23) bottom is provided with filter screen (22), described
Gas outlet one (16) and the gas outlet two (23) extend on the outside of the shell (1) through the shell (1), the purified water
Case (4) bottom is equipped with circulation mechanism (17), and the circulation mechanism (17) includes Rose Box (18), circulating pump (19), disinfection cavity
(20) it is followed by described with circulating line (21), the Rose Box (18), the circulating pump (19) and the disinfection cavity (20)
Endless tube road (21) connection, described circulating line (21) one end are connect with the cleaned water tank (4) bottom, the circulating line (21)
It is connect in the middle part of the other end and the cleaned water tank (4), equipped with the filter screen that several are flexibly connected in the Rose Box (18)
(22)。
2. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that the filter screen box
(9) internal to be equipped with wide-meshed screen and fine screen mesh.
3. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that described in several groups
Fixed plate (6) is at least arranged two groups, and fixed plate described in two groups (6) is uniformly distributed on the inside of the filter mechanism (2).
4. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that the air permeable plate
(14) it is equipped with waterproof coating.
5. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that described in several
Drier (15) is at least arranged four, and four driers (15) are uniformly distributed in the cleaned water tank (4) inside top.
6. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that the circulation pipe
One end and the cleaned water tank (4) junction are higher than the cleaned water tank liquid level at the top of road (21).
7. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that the circulating pump
(19) between the Rose Box (18) and the disinfection cavity (20).
8. according to claim 1 for purifying the air cleaning unit of smog of smoking, which is characterized in that the shell
(1) outside is equipped with sound-insulating and heat-insulating layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821062285.1U CN208591681U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for purifying the air cleaning unit of smog of smoking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821062285.1U CN208591681U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for purifying the air cleaning unit of smog of smoking |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208591681U true CN208591681U (en) | 2019-03-12 |
Family
ID=65602408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821062285.1U Expired - Fee Related CN208591681U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for purifying the air cleaning unit of smog of smoking |
Country Status (1)
Country | Link |
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CN (1) | CN208591681U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579308A (en) * | 2018-07-05 | 2018-09-28 | 南通志乐新材料有限公司 | A kind of air cleaning unit for purifying smog of smoking |
CN110812997A (en) * | 2019-10-25 | 2020-02-21 | 仪征祥源动力供应有限公司 | Air classification filtering and drying device for air compressor |
-
2018
- 2018-07-05 CN CN201821062285.1U patent/CN208591681U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579308A (en) * | 2018-07-05 | 2018-09-28 | 南通志乐新材料有限公司 | A kind of air cleaning unit for purifying smog of smoking |
CN110812997A (en) * | 2019-10-25 | 2020-02-21 | 仪征祥源动力供应有限公司 | Air classification filtering and drying device for air compressor |
CN110812997B (en) * | 2019-10-25 | 2022-03-15 | 仪征祥源动力供应有限公司 | Air classification filtering and drying device for air compressor |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 100000 No. 108, unit 4, building 1, heguangli, Fengtai District, Beijing Patentee after: Beijing Huawei Tianbao Technology Co.,Ltd. Address before: 226001 affiliated house of neighborhood committee of Xinqiao Xinyuan community, Chengdong street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: NANTONG ZHILE NEW MATERIAL Co.,Ltd. |
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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: 20190312 |