CN112413800B - Electrostatic absorption formula automatically cleaning air purification device - Google Patents
Electrostatic absorption formula automatically cleaning air purification device Download PDFInfo
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- CN112413800B CN112413800B CN202011318706.4A CN202011318706A CN112413800B CN 112413800 B CN112413800 B CN 112413800B CN 202011318706 A CN202011318706 A CN 202011318706A CN 112413800 B CN112413800 B CN 112413800B
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- dust
- cleaning
- dust collecting
- self
- pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention is suitable for the technical field of air purification, and particularly relates to an electrostatic adsorption type self-cleaning air purification device which comprises a power supply device, a plate electrode and a dust collecting net, and further comprises a protective shell, a pretreatment assembly and a self-cleaning structure, wherein a pretreatment cavity and a dust collecting cavity are arranged in the protective shell, the pretreatment assembly and the self-cleaning structure are respectively arranged in the pretreatment cavity and the dust collecting cavity, the plate electrode and the dust collecting net are horizontally arranged at the top of the dust collecting cavity and are electrically connected with the power supply device, the dust collecting net is positioned below the plate electrode, the self-cleaning structure is arranged below the dust collecting net and is used for cleaning the dust collecting net, and the pretreatment assembly is used for pretreating air entering the protective shell. The dust collector is simple in structure and reasonable in design, dust is pretreated before collection, large-size impurities in the dust are filtered, then the dust is collected through the self-cleaning structure, self-cleaning is achieved, the frequency of manual cleaning is reduced, and the dust collector is convenient to use.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to an electrostatic adsorption type self-cleaning air purification device.
Background
An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.
Electrostatic dust removal is one of the methods of gas dust removal. The dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles and negative ions are combined to be charged negatively and then tend to discharge on the surface of the anode to be deposited. In the metallurgical, chemical and other industries to purify gases or recover useful dust particles. A dust collecting method in which gas is ionized by an electrostatic field to thereby electrically adsorb dust particles to an electrode. In a strong electric field, air molecules are ionized into positive ions and electrons, and the electrons encounter dust particles in the process of running to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected.
The existing electrostatic dust removal device is simple in structure, dust can be effectively collected, in the long-term use process, the dust accumulation can reduce the dust collection effect, the manual cleaning labor intensity is high, and the process is complicated.
Disclosure of Invention
The embodiment of the invention aims to provide an electrostatic adsorption type self-cleaning air purification device, and aims to solve the problems that the existing electrostatic dust removal device is simple in structure and accumulated dust influences long-term use.
The embodiment of the invention is realized in such a way that the electrostatic adsorption type self-cleaning air purification device comprises a power supply device, a plate electrode and a dust collecting net, and further comprises a protective shell, a pretreatment assembly and a self-cleaning structure, wherein the protective shell is internally provided with the pretreatment cavity and the dust collecting cavity, the pretreatment assembly and the self-cleaning structure are respectively arranged in the pretreatment cavity and the dust collecting cavity, the plate electrode and the dust collecting net are horizontally arranged at the top of the dust collecting cavity and are electrically connected with the power supply device, the dust collecting net is positioned below the plate electrode, the self-cleaning structure is arranged below the dust collecting net and is used for cleaning the dust collecting net, and the pretreatment assembly is used for pretreating air entering the protective shell.
Preferably, automatically cleaning structure includes suction nozzle and baffle, the baffle level sets up in the collection dirt intracavity, the collection dirt net is fixed in the baffle upper end, be provided with a plurality of spouts in the baffle, it is provided with the piston to slide in the spout, and both ends all are provided with the through-hole from top to bottom, all through connecting rod fixed connection between the adjacent piston, the one end that the connecting rod was kept away from to the piston that is located the leftmost end is provided with the dust collection lead screw cover, the baffle internal fixation has micro motor, be connected with collection dirt lead screw in micro motor's the axis of rotation, collection dirt lead screw cover is connected with collection dirt lead screw cooperation, the baffle bottom is provided with collection dirt subassembly, collection dirt subassembly is used for driving the suction nozzle and slides along the baffle bottom, and collect the dust.
Preferably, a mounting seat is fixed at the bottom of the partition plate, a driving motor is embedded in the mounting seat, a suction nozzle driving screw rod and a guide rod are arranged between the mounting seat and the dust collection cavity, the suction nozzle driving screw rod is driven by the driving motor, a suction nozzle is matched and connected with the suction nozzle driving screw rod and is in sliding connection with the guide rod, the fan is arranged at the bottom of the dust collection cavity and is communicated with the suction nozzle through a hose, a dust collection box is further arranged in the dust collection cavity, a pull-and-insert type connector is arranged at the end of the dust collection box, and the fan is communicated with the dust collection box through the pull-and-insert type connector.
Preferably, a sensor is fixed on the suction nozzle, a plurality of sensing pieces are arranged at the bottom of the partition plate, the number of the sensing pieces is equal to that of the through holes at the lower end of the sliding groove, and one sensing piece is arranged beside each through hole.
Preferably, an upper suspension door is arranged on one side of the protective shell close to the dust collection box.
Preferably, the preliminary treatment subassembly is including driving the seat, clean comb and reel, the drive seat is fixed in preliminary treatment chamber bottom, it has elevator motor to drive the seat internal fixation, be connected with the lift lead screw in elevator motor's the axis of rotation, the cooperation is connected with the lift lead screw cover on the lift lead screw, one side of lift lead screw cover is passed through guide block and preliminary treatment intracavity wall sliding connection, the reel rotates the top that sets up at the lift lead screw cover, and the external diameter is provided with the brush, the reel passes through reel motor drive, preliminary treatment intracavity wall still is fixed with clean comb, clean comb is used for striking off the attachment on the brush, the air intake department in preliminary treatment chamber is provided with the guard net.
Preferably, a display screen, a handle, a power line and a key are arranged at the top of the protective shell.
The electrostatic adsorption type self-cleaning air purification device provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the dust is pretreated before being collected, large-size impurities in the dust are filtered, then the dust is collected through the self-cleaning structure, the self-cleaning is realized, the frequency of manual cleaning is reduced, and the use is convenient.
Drawings
FIG. 1 is a schematic structural diagram of an electrostatic adsorption type self-cleaning air purification apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an external view of an electrostatic adsorption type self-cleaning air purification device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a cleaning comb according to an embodiment of the present invention.
In the drawings: 1. a protective shell; 2. a pre-purification chamber; 3. a power supply device; 4. an electrode plate; 5. a dust collecting net; 6. a power line; 7. a protection net; 8. a driving seat; 9. cleaning the comb; 10. a lifting screw rod sleeve; 11. a guide block; 12. a brush; 13. a filter screen; 14. a fan; 15. a fan base; 16. a suction nozzle; 17. a drive motor; 18. the suction nozzle drives the screw rod; 19. a guide bar; 20. a fan; 21. a hose; 22. a dust collection box; 23. a pluggable joint; 24. an upper hung door; 25. a micro motor; 26. a sensor; 27. an induction sheet; 28. a dust collecting screw rod sleeve; 29. a piston; 30. a connecting rod; 31. a chute; 32. a display screen; 33. a handle; 34. a button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 2, a schematic structural diagram of an electrostatic adsorption type self-cleaning air purification device provided in an embodiment of the present invention includes a power supply device 3, a plate electrode 4, and a dust collecting net 5, the electrostatic adsorption type self-cleaning air purification device further includes a protective housing 1, a pre-processing assembly, and a self-cleaning structure, the pre-processing assembly and the self-cleaning structure are respectively disposed in the pre-processing chamber and the dust collecting chamber, the plate electrode 4 and the dust collecting net 5 are both horizontally disposed on the top of the dust collecting chamber and are both electrically connected to the power supply device 3, the dust collecting net 5 is located below the plate electrode 4, the self-cleaning structure is disposed below the dust collecting net 5 and is used for cleaning the dust collecting net 5, and the pre-processing assembly is used for pre-processing air entering the protective housing 1.
In one embodiment of the present invention, electrostatic dust removal is one of gas dust removal methods. The dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles and negative ions are combined to be charged negatively and then tend to discharge on the surface of the anode to be deposited. In the metallurgical, chemical and other industries to purify gases or recover useful dust particles. A dust collecting method in which gas is ionized by an electrostatic field to thereby electrically adsorb dust particles to an electrode. In a strong electric field, air molecules are ionized into positive ions and electrons, and the electrons encounter dust particles in the process of running to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected. In the case of conventional electrostatic dust collectors, it is generally necessary to clean the dust collecting net 5 by itself, which would otherwise affect the dust collecting effect. One end of the protective shell 1, which is far away from the pretreatment cavity, is fixed with a fan seat 15, a fan 14 is arranged in the fan seat 15, the fan 14 is used for driving air to enter a space between the electrode plate 4 and the dust collecting net 5 through the pretreatment cavity, in the process, the power is supplied to the electrode plate 4 and the dust collecting net 5 through the power supply device 3, so that an electric field is formed between the electrode plate 4 and the dust collecting net 5, dust is electrified through the electric field, and daughter-in-law is adsorbed on the dust collecting net 5, one end, which is far away from the fan 14, of the dust collecting net 5 is provided with a filter screen 13, after the air enters the pretreatment cavity, the air is primarily filtered by the filter screen 13, large-diameter impurities contained in the air are filtered, then the dust collecting net is cleaned through the pretreatment assembly, the dust collecting net 5 is periodically cleaned through a self-cleaning structure, and therefore the dust collecting net 5 is ensured to have a high dust collecting effect all the time. The electrostatic adsorption type self-cleaning air purification device provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the dust is pretreated before being collected, large-size impurities in the dust are filtered, then the dust is collected through the self-cleaning structure, the self-cleaning is realized, the frequency of manual cleaning is reduced, and the use is convenient.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the self-cleaning structure includes a suction nozzle 16 and a partition board, the partition board is horizontally disposed in a dust collecting cavity, a dust collecting net 5 is fixed on the upper end of the partition board, a plurality of sliding grooves 31 are disposed in the partition board, pistons 29 are slidably disposed in the sliding grooves 31, through holes are disposed at the upper and lower ends of the sliding grooves, adjacent pistons 29 are fixedly connected by a connecting rod 30, a dust collecting screw rod sleeve 28 is disposed at one end of the leftmost piston 29, which is far away from the connecting rod 30, a micro motor 25 is fixed in the partition board, a dust collecting screw rod is connected to a rotating shaft of the micro motor 25, the dust collecting screw rod sleeve 28 is connected to the dust collecting screw rod in a matching manner, a dust collecting assembly is disposed at the bottom of the partition board, and the dust collecting assembly is used for driving the suction nozzle 16 to slide along the bottom of the partition board and collecting dust.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a mounting seat is fixed at the bottom of the partition, a driving motor 17 is embedded in the mounting seat, a suction nozzle driving screw 18 and a guide rod 19 are arranged between the mounting seat and the dust collection chamber, the suction nozzle driving screw 18 is driven by the driving motor 17, a suction nozzle 16 is connected with the suction nozzle driving screw 18 in a matching manner and is slidably connected with the guide rod 19, a fan 20 is arranged at the bottom of the dust collection chamber and is communicated with the suction nozzle 16 through a hose 21, a dust collection chamber 22 is further arranged in the dust collection chamber, a plug-in connector 23 is arranged at the end of the dust collection chamber 22, and the fan 20 is communicated with the dust collection chamber 22 through the plug-in connector 23.
In an example of the present invention, during long-term use, a large amount of dust will be adsorbed on the dust collecting net 5, at this time, the driving motor 17 is started, the driving motor 17 drives the suction nozzle driving screw rod 18 to rotate, the suction nozzle 18 slides along the guide rod 19 under the driving of the suction nozzle driving screw rod 18, the upper end of the suction nozzle 18 directly abuts against the partition plate, then the micro motor 25 is started, the micro motor 25 drives the piston 29 to slide in the chute 31 through the dust collecting screw rod sleeve 28, because the pistons 29 are directly connected through the connecting rod 30, the pistons 29 will slide synchronously, at this time, the upper and lower ends of the partition plate are communicated with the chute 31 through the through hole, when the suction nozzle 18 passes through the through hole on the lower end surface of the partition plate, the air flow is driven through the through hole and the chute 31, the dust attached on the dust collecting net 5 will also enter the suction nozzle 18 along with the air flow, the dust entering the suction nozzle 18 enters the dust collecting box 22 through the fan 20, the dust collection box 22 contains a large amount of water, dust can be adsorbed in water, and the dust collection box 22 is provided with an exhaust valve through which air flow is exhausted.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a sensor 26 is fixed on the suction nozzle 16, a plurality of sensing pieces 27 are arranged at the bottom of the partition, the number of the sensing pieces 27 is the same as that of the through holes at the lower end of the chute 31, and one sensing piece 27 is arranged beside each through hole.
In one embodiment of the present invention, the sensor 26 is electrically connected to the fan 20, when the sensor 26 detects the sensing piece 27, the fan 20 is started to suck dust through the suction nozzle 18, and when the sensor 26 does not detect the sensing piece 27, it indicates that the suction nozzle 18 is not aligned with the through hole, and the fan 20 stops working.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, an upper hanging door 24 is provided on a side of the protective case 1 adjacent to the dust box 22.
In one example of the present invention, since the dust box 22 is connected to the fan 20 by the plug-in connector 23, it can be easily attached and detached, and since dust is accumulated in water, the dust box 22 is cleaned by opening the upper suspension door 24 when performing replacement.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the pretreatment assembly includes a driving seat 8, a cleaning comb 9 and a winding drum, the driving seat 8 is fixed at the bottom of the pretreatment chamber, a lifting motor is fixed in the driving seat 8, a lifting lead screw is connected to a rotating shaft of the lifting motor, a lifting lead screw sleeve 10 is connected to the lifting lead screw in a matching manner, one side of the lifting lead screw sleeve 10 is slidably connected to the inner wall of the pretreatment chamber through a guide block 11, the winding drum is rotatably disposed at the top of the lifting lead screw sleeve 10, a brush 12 is disposed on the outer diameter of the winding drum, the winding drum is driven by the winding drum motor, the cleaning comb 9 is further fixed on the inner wall of the pretreatment chamber, the cleaning comb 9 is used for scraping off attachments attached to the brush 12, and a protection net 7 is disposed at an air inlet of the pretreatment chamber.
In one embodiment of the invention, when the device is used, air firstly enters the pretreatment cavity and then is filtered by the filter screen 13, impurities with large diameters are attached to the filter screen 13, when the impurities are excessive, the circulation efficiency of the filter screen 13 is affected, the reel motor and the lifting motor are started at the moment, the lifting motor drives the reel to lift, the reel motor drives the reel to rotate, the reel drives the brush 12 to clean the filter screen 13, the impurities are attached to the brush 12, and when the reel moves to the lowest end, the brush is combed by the cleaning comb 9, so that the impurities are cleaned from the brush.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a display screen 32, a handle 33, a power cord 6 and a key 34 are provided on the top of the protective case 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An electrostatic adsorption type self-cleaning air purification device comprises a power supply device (3), a plate electrode (4) and a dust collecting net (5), and is characterized by further comprising a protective shell (1), a pretreatment assembly and a self-cleaning structure, wherein a pretreatment cavity and a dust collecting cavity are arranged in the protective shell (1), the pretreatment assembly and the self-cleaning structure are respectively arranged in the pretreatment cavity and the dust collecting cavity, the plate electrode (4) and the dust collecting net (5) are both horizontally arranged at the top of the dust collecting cavity and are both electrically connected with the power supply device (3), the dust collecting net (5) is positioned below the plate electrode (4), the self-cleaning structure is arranged below the dust collecting net (5) and is used for cleaning the dust collecting net (5), and the pretreatment assembly is used for pretreating air entering the protective shell (1); the self-cleaning structure comprises a suction nozzle (16) and a partition board, the partition board is horizontally arranged in a dust collecting cavity, a dust collecting net (5) is fixed at the upper end of the partition board, a plurality of chutes (31) are arranged in the partition board, pistons (29) are arranged in the chutes (31) in a sliding manner, and both ends all are provided with the through-hole about and, the upper and lower both ends of baffle pass through-hole and spout (31) intercommunication, all through connecting rod (30) fixed connection between adjacent piston (29), the one end that connecting rod (30) were kept away from in piston (29) that are located the leftmost end is provided with collection dirt lead screw cover (28), the baffle internal fixation has micro motor (25), be connected with collection dirt lead screw in the axis of rotation of micro motor (25), collection dirt lead screw cover (28) are connected with collection dirt lead screw cooperation, the baffle bottom is provided with collection dirt subassembly, collection dirt subassembly is used for driving suction nozzle (16) and slides along the baffle bottom, and collect the dust.
2. The electrostatic adsorption type self-cleaning air purification device according to claim 1, wherein a mounting seat is fixed at the bottom of the partition, a driving motor (17) is embedded in the mounting seat, a suction nozzle driving screw rod (18) and a guide rod (19) are arranged between the mounting seat and the dust collection chamber, the suction nozzle driving screw rod (18) is driven by the driving motor (17), the suction nozzle (16) is connected with the suction nozzle driving screw rod (18) in a matching manner and is slidably connected with the guide rod (19), the fan (20) is arranged at the bottom of the dust collection chamber and is communicated with the suction nozzle (16) through a hose (21), a dust collection chamber (22) is further arranged in the dust collection chamber, a plug-in connector (23) is arranged at the end of the dust collection chamber (22), and the fan (20) is communicated with the dust collection chamber (22) through the plug-in connector (23).
3. The electrostatic adsorption type self-cleaning air purification device according to claim 2, wherein a sensor (26) is fixed on the suction nozzle (16), a plurality of sensing pieces (27) are arranged at the bottom of the partition plate, the number of the sensing pieces (27) is the same as that of the through holes at the lower end of the chute (31), and one sensing piece (27) is arranged beside each through hole.
4. An electrostatic adsorption type self-cleaning air cleaning device according to claim 2, wherein an upper hanging door (24) is provided on a side of the protective case (1) close to the dust box (22).
5. The electrostatic adsorption type self-cleaning air cleaning device according to any one of claims 1 to 4, it is characterized in that the pretreatment component comprises a driving seat (8), a cleaning comb (9) and a winding drum, the driving seat (8) is fixed at the bottom of the pretreatment cavity, a lifting motor is fixed in the driving seat (8), a lifting lead screw is connected on a rotating shaft of the lifting motor, a lifting lead screw sleeve (10) is connected on the lifting lead screw in a matching way, one side of the lifting lead screw sleeve (10) is connected with the inner wall of the pretreatment cavity in a sliding way through a guide block 11, the winding drum is rotatably arranged at the top of the lifting lead screw sleeve (10), and the outer diameter is provided with a brush (12), the winding drum is driven by a winding drum motor, the inner wall of the pretreatment cavity is also fixed with a cleaning comb (9), the cleaning comb (9) is used for scraping attachments attached to the brush (12), and the air inlet of the pretreatment cavity is provided with a protective net (7).
6. Electrostatic absorption self-cleaning air purification device according to claim 5, wherein a display screen (32), a handle (33), a power line (6) and a button (34) are arranged on the top of the protective shell (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011318706.4A CN112413800B (en) | 2020-11-23 | 2020-11-23 | Electrostatic absorption formula automatically cleaning air purification device |
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| CN202011318706.4A CN112413800B (en) | 2020-11-23 | 2020-11-23 | Electrostatic absorption formula automatically cleaning air purification device |
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| CN112413800A CN112413800A (en) | 2021-02-26 |
| CN112413800B true CN112413800B (en) | 2022-05-03 |
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| CN202011318706.4A Active CN112413800B (en) | 2020-11-23 | 2020-11-23 | Electrostatic absorption formula automatically cleaning air purification device |
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| CN116447695B (en) * | 2023-04-14 | 2023-10-10 | 东韩医疗科技(常州)有限公司 | Air purification and disinfection equipment with electrostatic net self-cleaning function and cleaning method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07327878A (en) * | 1994-08-03 | 1995-12-19 | Iwao Okada | Mop nozzle of vacuum cleaner |
| CN104474809B (en) * | 2014-12-01 | 2016-11-23 | 东南大学 | A kind of nuclear power station air cooling system self-cleaning air filter apparatus and its implementation |
| CN204648536U (en) * | 2015-03-06 | 2015-09-16 | 天津珩越科技发展有限公司 | A kind of Novel plasma air purification device |
| CN105381659B (en) * | 2015-12-14 | 2017-05-17 | 江苏海事职业技术学院 | Air conditioner filter screen automatic-cleaning apparatus |
| CN106091147A (en) * | 2016-06-20 | 2016-11-09 | 李子阳 | A kind of ventilated purification apparatus and self-cleaning method thereof |
| CN208576397U (en) * | 2018-06-25 | 2019-03-05 | 南京海洛阿姆生物科技有限公司 | Vehicle-mounted type air cleaning adsorbent equipment |
| CN210425198U (en) * | 2019-08-12 | 2020-04-28 | 广州市绿森环保设备有限公司 | Self-cleaning oil fume purifier |
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Effective date of registration: 20220419 Address after: 215000 198 Jinshan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou Anke Zhongda Purification Technology Co.,Ltd. Address before: 417500 group 17, lianxiqiao neighborhood committee, Lengshuijiang street, Lengshuijiang City, Loudi City, Hunan Province Applicant before: Li Ao |
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