CN113230811A - Air purification device based on aerosol removes dust - Google Patents
Air purification device based on aerosol removes dust Download PDFInfo
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- CN113230811A CN113230811A CN202110668259.3A CN202110668259A CN113230811A CN 113230811 A CN113230811 A CN 113230811A CN 202110668259 A CN202110668259 A CN 202110668259A CN 113230811 A CN113230811 A CN 113230811A
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- shell
- aerosol
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- module
- guide plate
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- 239000000428 dust Substances 0.000 title claims abstract description 48
- 239000000443 aerosol Substances 0.000 title claims abstract description 39
- 238000004887 air purification Methods 0.000 title claims abstract description 19
- 238000000889 atomisation Methods 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000000645 desinfectant Substances 0.000 claims abstract description 5
- 238000009833 condensation Methods 0.000 claims abstract description 4
- 230000005494 condensation Effects 0.000 claims abstract description 4
- 230000001954 sterilising effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000004155 Chlorine dioxide Substances 0.000 claims description 4
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 1
- 230000005574 cross-species transmission Effects 0.000 claims 1
- 231100000167 toxic agent Toxicity 0.000 claims 1
- 239000003440 toxic substance Substances 0.000 claims 1
- 239000003570 air Substances 0.000 abstract description 24
- 241000894006 Bacteria Species 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 239000012080 ambient air Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract 1
- 230000012010 growth Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification device based on aerosol dust removal, an ultrasonic atomization module, an aerosol mixing cabin module, a cyclone separation module and a driving module are sequentially arranged in a shell from bottom to top, the ultrasonic atomization module carries out ultrasonic atomization on liquid medicine containing disinfectant added in an atomization cabin, generated micron-sized atomized liquid drops overflow from an opening on the side edge of the atomization cabin and enter the aerosol mixing cabin and are fully mixed with aerosol containing virus, bacteria and dust-containing particles in polluted air in the aerosol mixing cabin, sterilization and condensation and growth of the dust-containing particles are realized, the condensed and grown fog drops enter a cyclone separation system in a middle layer and are collected and deposited in a dust collection area under the action of overweight force, clean air is conveyed to the external environment through an exhaust hole of the driving module, and in the circulation treatment of the ambient air, thereby realizing effective sterilization, disinfection and purification of air.
Description
Technical Field
The invention relates to the field of air purification treatment, in particular to an air purification device based on aerosol dust removal.
Background
Mainstream air purification device in the existing market mainly adopts the multi-stage filtration filter core to realize the filtration and the killing effect to various particles and bacteria in the air, and the filtration includes filter layers such as primary filter screen, active carbon filter screen and HEPA filter screen usually. This filtration mode adopts is adsorption filtration, when the above-mentioned filter layer of contaminated aerosol flow through, can be adsorbed by the filter layer interception to reach the effect of filtration purification, nevertheless pollutant in the air can remain on filter material's surface such as dust, bacterium and virus always, if can not in time change the filter core, can cause secondary pollution to the environment, consequently, this problem that exists among the prior art is solved to a modified technique of treating urgent need.
Disclosure of Invention
The invention aims to provide an air purification device based on aerosol dust removal, which can effectively remove dust particles in air and kill viruses and bacteria without replacing a filter element.
In order to achieve the purpose, the invention provides the following technical scheme:
an air purification device based on aerosol dust removal comprises a shell, a shell top cover, a guide plate, an atomization cabin, a cyclone separation system fixing shell and a sealing washer, wherein the shell is internally provided with an ultrasonic atomization module, an aerosol mixing cabin module, a cyclone separation module and a driving module from bottom to top in sequence, side holes with unequal intervals are arranged at the lower side of the shell, the shell top cover is of a perforated structure and is fixedly packaged at the top of the shell, the atomization cabin is arranged in the ultrasonic atomization module, the guide plate is arranged between the shell and the atomization cabin, a guide plate cover plate is fixedly mounted at the top of the guide plate, an ultrasonic transducer is mounted at the bottom of the atomization cabin and contains liquid to be atomized, the atomization cabin top cover is packaged with the atomization cabin top cover, a cyclone separation device is arranged above the atomization cabin top cover in a hanging manner, and a dust collection barrel is sleeved outside the cyclone separation device, the cyclone separation system comprises a dust collection barrel, a cyclone separation system fixing shell, a motor, a driving motor, a fixing sponge and a sealing washer, wherein a beveling air inlet is formed in the side face of the dust collection barrel, the cyclone separation system fixing shell is installed outside the dust collection barrel and fixedly connected with the dust collection barrel through the sealing washer, the top of the cyclone separation system fixing shell is fixedly and hermetically connected with the motor fixing shell, the top of the motor fixing shell is of an open structure, the driving motor is installed inside the motor fixing shell, the top of the driving motor is provided with the fixing sponge, and the fixing sponge is arranged under a micropore area of a top cover of the shell.
Preferably, the shape of the side opening of the shell is round hole, square hole, diamond hole or strip-shaped hole, and the number of the holes is one to multiple.
Preferably, the guide plates are uniformly distributed around the atomizing chamber in a spiral shape, the number of the guide plates is 2 to a plurality of the guide plates, one side end of each guide plate 2 close to the outer shell 1 is tightly attached to the edge of the side air inlet of the outer shell 1, the other end of each guide plate is 5-30mm away from the outer wall of the atomizing chamber 13, and the height of each guide plate is higher than that of the hole at the uppermost end of the hole at the side edge.
Preferably, the guide plate cover plate is an annular cover plate, and the outer edge of the cover plate is connected with the shell in a sealing mode.
Preferably, the liquid to be atomized can be any liquid capable of realizing ultrasonic atomization, and the liquid level is 0.5-100mm away from the upper surface of the ultrasonic transducer.
Preferably, the cyclone separation device is a single-cone or multi-cone cyclone separator, and is positioned at the top of the atomization chamber, and is positioned in the middle or positioned at one side.
Preferably, the air inlet of the driving motor is connected with the air outlet of the cyclone separation device.
Preferably, the sterilizing rate of the aerosol mixing cabin module can reach 99.9%, and the applicable area can reach 105 square meters.
Compared with the prior art, the invention has the beneficial effects that:
this device can effectual realization effectively get rid of the dust particle in the air and kill with killing to the bacterium virus, and the degerming rate can reach 99.9% to can purify 5 square meters per minute, application area can reach 105 square meters, simultaneously owing to do not adopt the filterable mode of filter core, avoids follow-up because of not having in time to update the problem that the filter core caused secondary pollution to the environment.
Drawings
Fig. 1 is an overall external view of an air cleaning device;
FIG. 2 is a cross-sectional view of an air cleaning device;
fig. 3 is a schematic view of an internal baffle.
Description of reference numerals: 1-a housing; 2-a flow guide plate; 3-a deflector cover plate; 4-a cyclone separation system fixed housing; 5-a sealing gasket; 6-fixing the motor to the shell; 7-driving a motor; 8-fixing the sponge; 9-housing top cover; 10-a cyclone separation device; 11-a dust collecting barrel; 12-atomizing chamber top cover; 13-an atomization chamber; 14-atomizing the liquid; 15-ultrasonic transducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "middle", "lower", "top", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a technical solution provided by the present invention is: an air purification device based on aerosol dust removal is characterized in that an ultrasonic atomization module, an aerosol mixing cabin module, a cyclone separation module and a driving module are sequentially arranged in a shell 1 from bottom to top, wherein the ultrasonic atomization module comprises an ultrasonic transducer 15, atomized liquid 14, an atomization cabin 13 and an atomization cabin top cover 12; the aerosol mixing cabin module comprises a shell 1, a guide plate 2, a guide plate cover plate 3 and a shell top cover 9; the cyclone separation module comprises a cyclone separation device 10, a cyclone separation system fixing shell 4, a sealing gasket 5 and a dust collection barrel 11; the driving module comprises a driving motor 7, a motor fixing shell 6 and a fixing sponge 8, side holes with unequal intervals are arranged at the lower side of a shell 1, a shell top cover 9 is of a perforated structure and is fixedly packaged at the top of the shell 1, an atomizing cabin 13 is arranged in the ultrasonic atomizing module, a guide plate 2 is arranged between the shell 1 and the atomizing cabin 13, a guide plate cover plate 3 is fixedly mounted at the top, an ultrasonic transducer 15 is mounted at the bottom of the atomizing cabin 13 and contains liquid 14 to be atomized, an atomizing cabin top cover 12 is packaged at the top of the atomizing cabin 13, a cyclone separation device 10 is arranged above the atomizing cabin top cover 12 in a hanging manner, a dust collection barrel 11 is sleeved outside the cyclone separation device 10, a bevel air inlet is arranged at the side surface of the dust collection barrel 11, a cyclone separation system fixing shell 4 is mounted outside the dust collection barrel 11 and is fixedly connected with the dust collection barrel 11 through a sealing gasket 5, 6 tops of motor fixing shell are open structure, and internally mounted has driving motor 7, and fixed sponge 8 has been placed at driving motor 7 top, and fixed sponge 8 is provided with one, and is located under 9 micropore regions of shell top cap.
Using principle, example 1:
a quantity of atomized liquid 14, optionally water, is added to the atomization chamber 13, the liquid level in the chamber 13 being optionally 10mm from the upper surface of the ultrasonic transducer 15. After the water addition is completed, the atomization chamber top cover 12 is sealed. The guide plates 2 can be set to be 4 guide plates which are spirally arranged, and the tangential included angles are evenly distributed around the atomizing chamber 13 by 90 degrees. Wherein, one side end of the guide plate 2 close to the shell 1 is tightly attached to the edge of the side air inlet of the shell 1, and the other end is 10mm away from the outer wall of the atomizing chamber 13. And a guide plate cover plate 3 is placed at the top of the guide plate 2, and the outer edge of the guide plate cover plate 3 is hermetically connected with the shell 1. The cyclonic separation module and the drive module are then secured and placed on top of the atomising chamber 13 and the capping is completed. When the ultrasonic transducer works, the power supply of the ultrasonic transducer 15 and the power supply of the driving module motor 7 are respectively switched on. At the moment, the aerosol containing dust is guided into the aerosol mixing chamber from the air inlet channel on the side surface of the lower part of the equipment through the guide plate 2. The ultrasonic transducer 15 in the ultrasonic atomization module carries out ultrasonic atomization on the atomized liquid water 14 to generate a large amount of micron-sized atomized liquid drops, and the atomized liquid drops overflow from the opening on the side edge of the ultrasonic atomization cabin 13 and enter the aerosol mixing cabin to form a saturated vapor environment. The dust particles in the air are fully mixed with the atomized liquid drops in the aerial fog mixing chamber, and the surface of the dust particles is gradually attached with the atomized liquid drops and continuously condensed and grown. The condensed and grown fog drops enter the cyclone separation device 10 in the middle layer, and are collected and settled under the action of the overweight force to enter the dust collection barrel 11. The clean air is delivered to the external environment through the exhaust hole under the action of the driving motor 7 of the driving module. In the circulation treatment of the ambient air, the purification effect of the air is realized.
Using principle, example 2:
a quantity of atomized liquid 14, optionally chlorine dioxide disinfectant, is added to the atomization chamber 13, the liquid level in the chamber 13 being optionally 20mm from the upper surface of the ultrasonic transducer 15. After the chlorine dioxide disinfectant is added, the atomizing chamber top cover 12 is sealed. The guide plates 2 can be set into 6 guide plates which are spirally arranged, and the tangential included angles of 60 degrees are uniformly distributed around the atomizing chamber 13. Wherein, one side end of the guide plate 2 close to the shell 1 is tightly attached to the edge of the side air inlet of the shell 1, and the other end is 15mm away from the outer wall of the atomizing chamber 13. And a guide plate cover plate 3 is placed at the top of the guide plate 2, and the outer edge of the guide plate cover plate 3 is hermetically connected with the shell 1. The cyclonic separation module and the drive module are then secured and placed on top of the atomising chamber 13 and the capping is completed. When the ultrasonic transducer works, the power supply of the ultrasonic transducer 15 and the power supply of the driving module motor 7 are respectively switched on. At the moment, the aerosol containing dust is guided into the aerosol mixing chamber from the air inlet channel on the side surface of the lower part of the equipment through the guide plate 2. An ultrasonic transducer 15 in the ultrasonic atomization module carries out ultrasonic atomization on the atomized liquid chlorine dioxide disinfectant 14 to generate a large amount of micron-sized atomized liquid drops which overflow from the opening at the side edge of the ultrasonic atomization cabin 13 and enter the aerosol mixing cabin to form a saturated vapor environment. The aerosol polluted in the air contains a large amount of viruses, bacteria and dust-containing particles, and the atomized liquid drops are fully mixed with the aerosol in the aerosol mixing chamber, the surface of the dust-containing particles is gradually attached with the atomized liquid drops and continuously condenses and grows, and the first sterilization and disinfection of the aerosol and the condensation and agglomeration of the dust-containing particles are realized. The condensed and grown fog drops enter the cyclone separation device 10 in the middle layer, and are collected and settled under the action of the overweight force to enter the dust collection barrel 11. The clean air is delivered to the external environment through the exhaust hole under the action of the driving motor 7 of the driving module. In the circulation treatment of the ambient air, the purification effect of the air is realized.
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.
Claims (9)
1. The utility model provides a novel air purification device based on aerosol removes dust, includes shell (1), shell top cap (9), guide plate (2), atomizing cabin (13), cyclone system fixes shell (4), seal ring (5), its characterized in that: the ultrasonic atomization device is characterized in that an ultrasonic atomization module, an aerosol mixing cabin module, a cyclone separation module and a driving module are sequentially arranged in the shell (1) from bottom to top, side holes with unequal intervals are formed in the lower side of the shell (1), the shell top cover (9) is of a perforated structure and is fixedly packaged at the top of the shell (1), the atomization cabin (13) is arranged in the ultrasonic atomization module, the guide plate (2) is arranged between the shell (1) and the atomization cabin (13), a guide plate cover plate (3) is fixedly mounted at the top of the guide plate, an ultrasonic transducer (15) is mounted at the bottom of the atomization cabin (13) and contains liquid (14) to be atomized, an atomization cabin top cover (12) is packaged at the top of the atomization cabin (13), a cyclone separation device (10) is arranged above the atomization cabin top cover (12) in a hanging manner, and a dust collection barrel (11) is sleeved outside the cyclone separation device (10), the cyclone separation system is characterized in that a beveling air inlet is formed in the side face of the dust collection barrel (11), the cyclone separation system fixing shell (4) is installed outside the dust collection barrel (11) and fixedly connected with the dust collection barrel (11) through a sealing washer (5), the top of the cyclone separation system fixing shell (4) is fixedly and hermetically connected with the motor fixing shell (6), the top of the motor fixing shell (6) is of an open structure, a driving motor (7) is installed inside the motor fixing shell, a fixing sponge (8) is placed at the top of the driving motor (7), and the fixing sponge (8) is provided with one piece and is located under a micropore area of a top cover (9) of the shell.
2. The novel air purification device based on aerosol dust removal as claimed in claim 1, wherein: the side of the shell (1) is provided with holes in the shape of round holes, square holes, rhombic holes or strip-shaped holes, and the number of the holes is from one to multiple.
3. The novel air purification device based on aerosol dust removal as claimed in claim 1, wherein: guide plate (2) are the heliciform and distribute around atomizing cabin (13), and 2 quantity are a plurality of inequality at most, guide plate (2) are close to the side air inlet edge of shell (1) closely to one side end of shell (1), and the other end is 5-30mm apart from the outer wall of atomizing cabin (13), the height of guide plate (2) should be higher than the height of the most upper end hole of side trompil.
4. The novel air purification device based on aerosol dust removal as claimed in claim 1, wherein: the guide plate cover plate (3) is an annular cover plate, and the outer edge of the cover plate is connected with the shell (6) in a sealing mode.
5. The air purification device based on aerosol dust removal as claimed in claim 1, wherein: the liquid (14) to be atomized can be any liquid capable of realizing ultrasonic atomization, and the liquid level is 0.5-100mm away from the upper surface of the ultrasonic transducer (15).
6. The air purification device based on aerosol dust removal as claimed in claim 1, wherein: the cyclone separation device (10) is a single-cone or multi-cone cyclone separator and is positioned at the top of the atomizing chamber (13) and is placed in the middle or at one side.
7. The air purification device based on aerosol dust removal as claimed in claim 1, wherein: and the air inlet of the driving motor (7) is connected with the air outlet of the cyclone separation device (10).
8. The air purification device based on aerosol dust removal as claimed in claim 1, wherein: the sterilizing rate of the aerosol mixing cabin module can reach 99.9%, and the applicable area can reach 105 square meters.
9. The air purification device based on aerosol dust removal as claimed in claim 1, wherein: firstly, a certain amount of atomized liquid 14 is added into an atomizing chamber 13, water or chlorine dioxide disinfectant can be selected, the height of the liquid level of the atomized liquid 14 from the surface of an ultrasonic transducer 15 is 10mm-20mm, after the atomized liquid 14 is added, an atomizing chamber top cover 12 is sealed, 4 guide plates 2 can be arranged in a spiral shape, and the guide plates 2 are uniformly distributed around the atomizing chamber 13 at a tangential included angle of 90 degrees, a guide plate cover plate 3 is placed at the top of each guide plate 2, the outer edge of each guide plate cover plate 3 is hermetically connected with a shell 1, then a cyclone separation module and a driving module are fixed and placed at the top of the atomizing chamber 13, and sealing is completed, when the device works, a power supply of the ultrasonic transducer 15 and a power supply of a driving motor 7 in the driving module are respectively switched on, at the moment, aerosol containing dust is guided into an aerosol mixing chamber through a guide plate 2 from a side air inlet channel at the lower part of the device, ultrasonic transducer 15 carries out ultrasonic atomization to atomized liquid 14, produce the atomized liquid drop of a large amount of micron levels, spill over from ultrasonic atomization cabin 13 side trompil department, enter into aerial fog mixing cabin, form saturated vapor environment, dusty particle and toxic substance are in the aerial fog mixing cabin with atomized liquid drop intensive mixing, and continuous condensation grows up, the fog drop after the condensation grows up enters into cyclone 10, under the effect of overweight force, be collected and subside and enter into dust collection bucket 11, clean air is under driving motor 7's effect, in the external environment is carried through the exhaust hole, reach the air purification effect, and the degerming rate reaches 99.9%, can purify 5 square meters per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668259.3A CN113230811A (en) | 2021-06-16 | 2021-06-16 | Air purification device based on aerosol removes dust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668259.3A CN113230811A (en) | 2021-06-16 | 2021-06-16 | Air purification device based on aerosol removes dust |
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| CN113230811A true CN113230811A (en) | 2021-08-10 |
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| CN202110668259.3A Pending CN113230811A (en) | 2021-06-16 | 2021-06-16 | Air purification device based on aerosol removes dust |
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Cited By (1)
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| CN114151310A (en) * | 2021-11-24 | 2022-03-08 | 杭州佐帕斯工业有限公司 | Heating module for simulating air intake |
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