LU500083B1 - A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials and Its Device - Google Patents
A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials and Its Device Download PDFInfo
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- LU500083B1 LU500083B1 LU500083A LU500083A LU500083B1 LU 500083 B1 LU500083 B1 LU 500083B1 LU 500083 A LU500083 A LU 500083A LU 500083 A LU500083 A LU 500083A LU 500083 B1 LU500083 B1 LU 500083B1
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- nano
- filter cartridge
- disinfectant
- magnetic field
- cylindrical filter
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 25
- 239000000645 desinfectant Substances 0.000 claims abstract description 53
- 230000005291 magnetic effect Effects 0.000 claims abstract description 49
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 20
- 241000894006 Bacteria Species 0.000 claims abstract description 13
- 239000000383 hazardous chemical Substances 0.000 claims abstract description 13
- 239000002105 nanoparticle Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 12
- 230000026058 directional locomotion Effects 0.000 claims abstract description 9
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 241000700605 Viruses Species 0.000 claims abstract description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- OSDLLIBGSJNGJE-UHFFFAOYSA-N 4-chloro-3,5-dimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1Cl OSDLLIBGSJNGJE-UHFFFAOYSA-N 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 2
- LTGPFZWZZNUIIK-LURJTMIESA-N Lysol Chemical compound NCCCC[C@H](N)CO LTGPFZWZZNUIIK-LURJTMIESA-N 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 claims description 2
- 239000007844 bleaching agent Substances 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000005298 paramagnetic effect Effects 0.000 claims description 2
- 239000012286 potassium permanganate Substances 0.000 claims description 2
- 230000001808 coupling effect Effects 0.000 abstract description 3
- 235000000396 iron Nutrition 0.000 description 9
- 238000003905 indoor air pollution Methods 0.000 description 7
- 241000193830 Bacillus <bacterium> Species 0.000 description 6
- 241000711573 Coronaviridae Species 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 4
- 241000588650 Neisseria meningitidis Species 0.000 description 4
- 241000194017 Streptococcus Species 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 4
- 238000004887 air purification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002538 fungal effect Effects 0.000 description 4
- 230000002949 hemolytic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000028070 sporulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000588832 Bordetella pertussis Species 0.000 description 2
- 241000315672 SARS coronavirus Species 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 206010013023 diphtheria Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0034—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using magnetic forces to remove particles
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0063—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use in a non-magnetic matrix, e.g. granular solids
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
-
- 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
- A61L9/01—Deodorant compositions
- A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
-
- 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
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Power Engineering (AREA)
- Nanotechnology (AREA)
- Molecular Biology (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Dentistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention discloses a method for purifying air efficiently through superparamagnetic nano materials. The said method is utilizing high-speed fan to inhale the air in the environment into the outer wall of the cylindrical filter cartridge. Wherein, the cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the superparamagnetic nanoparticles in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nanoparticles produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nanoparticles. Meanwhile, the action of magnetic field force makes the nanoparticles autorotate at high-speed and heat up as well as are coupled with the disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged. The present invention utilizes the coupling effect of the superparamagnetic nano materials and the directional operation of the magnetic field effectively, so that can achieve the purpose of efficiently purifying hazardous substances existed in the air.
Description
A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials LU500083 and Its Device Technical Field The present invention relates to the technical field of air purification, particularly relates to a method for purifying air efficiently through superparamagnetic nano materials and its device. Background Technology With the development and progress of society, modern people have to spend more time to work, study and conduct various activities indoors. Thus, indoor air pollution has become the hotspot concerned increasingly by us. China has become a country with more serious air pollution, and the total population base here is large, the range of activities is wide, and the types of employees in various industries are complicated, all of which have increased the possibility of cross-infection of viruses and bacteria among the crowd in a limited indoor space. Therefore, it is necessary to strengthen the research on indoor air purification technology and strive to improve indoor air quality.
Various adverse reactions caused by air pollution have had a significant impact on people's normal living, and seriously threatened the physical and mental health of people, so that we now pay more attention to the prevention of air pollution. As a sign of the third pollution period, “indoor air pollution” is becoming a hotspot concerned increasingly by people. Currently, the time we spend indoors every day is more than 4 times as much as outdoors, and most of the air we breathe every day is indoor air, thus, indoor air quality would have a greater impact on the body. In general, indoor air pollution is more serious than outdoor air pollution. In some cases, the severity of the former can reach more than one hundred times that of the latter. The most familiar inhalable particle to the public is PM2.5, which belongs to a kind of pollutant itself, and contains various chemical components and toxic substances, as well as is a carrier of various bacteria, germs, and funguses. Some data from abroad indicated that indoor air pollution is closely related to the health condition of residents. For developing countries, there are about millions of deaths are directly caused by the indoor air pollution. Furthermore, there are more than 4% of diseases worldwide are related to the indoor air pollution, and there are hundreds of thousands of people die from asthma attacks every year in the world, wherein, the major cause of these asthma attacks is indoor air pollution.
Aiming at the aforesaid problems, the present invention proposes a method for purifying air efficiently through superparamagnetic nano materials, which makes use of the coupling effect of the superparamagnetic nano materials and the directional operation of the magnetic field, and thus achieves the purpose of efficient purification of hazardous substances existed in the air.
1
Content of the Invention LU500083 For the purpose of addressing the aforesaid problem, the present invention proposes a method for purifying air efficiently through superparamagnetic nano materials, and thus to achieve the purpose of efficiently purifying hazardous substances existed in the air. Specifically, such method refers to utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge. Wherein, the hollow cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the superparamagnetic nanoparticles in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nanoparticles produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nanoparticles. Meanwhile, the action of magnetic field force makes the nanoparticles autorotate at high-speed and heat up as well as are coupled with the disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The inner and outer walls of the said hollow cylinder sealed at the upper and lower ends refer to the supports of the mesh filter cartridges, and both the inner and outer walls are covered with hydrophobic breathable films, and the efficient nano disinfectant is filled herein The said superparamagnetic nano materials are one or several kinds of nano-iron, nano- cobalt, nano-nickel, iron-nickel alloy, iron-aluminum alloy, nano-ferriferrous oxide, nano-ferric oxide, and nano-cobalt oxide, and the nanometer scale of which is within 1-100 nanometer scales.
The said efficient nano disinfectant is the mixture of paramagnetic nano materials and disinfectant, and the volume ratio of the mixture is 1:1~3:1. In addition, the disinfectant is one of 84 disinfectant, 94 disinfectant, ethanol, Dettol, Lysol, bleaching powder, and potassium permanganate.
The said mesh filter cartridge is made of one of polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile-butadiene-styrene copolymer.
The said hydrophobic breathable film is one of PU film, TPU film and EPTFE polytetrafluoroethylene film.
The said temperature of the purified gas is room temperature, and the gaseous CADR is 60-100 m#/h Another objective of the present invention is to provide a device for implementing the aforesaid method. Such device consists of a cylindrical filter cartridge which is composed of an air inlet (1), an air outlet (10), mesh filter cartridges (3), hydrophobic breathable films (4), 2 and the efficient nano disinfectant (5), and an exhaust fan (7) as well as the magnetic field LU500083 emission components (2), wherein, the air inlet (1) is connected to the cylindrical filter cartridge, and the efficient nano disinfectant (5) is filled in the cavity formed by utilizing internal and external mesh filter cartridges (3) as supports, and the inner wall of which is covered with hydrophobic breathable film (4), in addition, the lower sealing ring (8) makes the cylindrical filter cartridge and the magnetic field emission components (2) form different independent spaces, and the magnetic field emission components (2) are located directly below the cylindrical filter cartridge, and the exhaust fan (7) is directly above the cylindrical filter cartridge, which are connected to the hollow part of the cylindrical filter cartridge through connecting brackets (11) in the same way. Furthermore, the upper sealing ring (9) seals the outer wall space of the cylindrical filter cartridge, and the air outlet (10) is located directly above the exhaust fan (7), as well as the exhaust fan (7) and the magnetic field emission components (2) are respectively connected to the positive and negative poles of the power supply (12).
The bottom of the said cylindrical filter cartridge is sealed, and the magnetic field emission components are located in the central position underneath the cylindrical filter cartridge.
The magnetic field intensity of the said magnetic field emission components is 0.001~1T.
The advantages and technical effects of the present invention are as follows: The present invention provides a method for efficiently purifying air with superparamagnetic materials. The superparamagnetic nano materials and disinfectant used are at low-cost, easy to prepare, and renewable as well as reusable, and the device utilized is compact and easy to transport and carry about.
Having high purification efficiency, and can be applied in different working environments: compared with ordinary air purification methods, the present invention effectively makes use of the coupling effect of superparamagnetic nano materials and the directional operation of the magnetic field, which would have better effect of sterilization, disinfection and removal on active viruses, bacteria, PM2.5 and other hazardous substances existed in the air, as well as has higher purification efficiency; in addition, the relevant components and parameters of the present invention can be replaced and adjusted according to different working environments, and thus achieve the targeted processing of air purification adapted to different places.
Brief Description of the Drawings Figure 1 is a schematic diagram of the structure of the device of the present invention; Figure 2 is a schematic diagram of the cross-section of the structure of the cylindrical filter cartridge; Figure 3 is a schematic diagram of a 3D model of the device of the present invention; In figures: 1 represents the air inlet; 2 represents the magnetic field emission components; 3 represents the mesh filter cartridges; 4 represents the hydrophobic breathable films; 5 3 represents the efficient nano disinfectant; 6 represents the protective housing; 7 represents LU500083 the exhaust fan; 8 represents the lower sealing ring of the filter cartridge; 9 represents the upper sealing ring of the filter cartridge; 10 represents the air outlet; 11 represents the connecting brackets; 12 represents the power supply.
Detailed Description of the Presently Preferred Embodiments The text below will further describe the present invention in detail in conjunction with embodiments, however, the protection scope of the present invention is not limited to the description of content.
Embodiment 1: The method for purifying air efficiently through superparamagnetic nano materials of the present invention is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge. Wherein, the hollow cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the nano-ferriferrous oxides in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nano-ferriferrous oxides produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nano-ferriferrous oxides. Meanwhile, the action of magnetic field force makes the nano-ferriferrous oxides autorotate at high-speed and heat up as well as are coupled with the ethanol disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged. In addition, the inner and outer walls of the hollow cylinder sealed at the upper and lower ends refer to supports of the mesh filter cartridges which are made of polyvinyl chloride (PVC), and both the inner and outer walls are covered with hydrophobic breathable films which are made of EPTFE polytetrafluoroethylene film materials, and the efficient nano disinfectant is filled herein. Furthermore, the efficient nano disinfectant is the mixture of superparamagnetic nano-ferriferrous oxides and ethanol disinfectant mixed in the volume ratio of 3:1.
As shown in figures 1, 2, and 3, the device utilized to implement the aforesaid method consists of a cylindrical filter cartridge which is composed of an air inlet (1), an air outlet (10), mesh filter cartridges (3), hydrophobic breathable films (4), and the efficient nano disinfectant (5), and an exhaust fan (7) as well as the magnetic field emission components (2), wherein, the air inlet (1) is connected to the cylindrical filter cartridge, and the efficient nano disinfectant (5) is filled in the cavity formed by utilizing internal and external mesh filter cartridges (3) as supports, and the inner wall of which is covered with hydrophobic breathable film (4), in 4 addition, the lower sealing ring (8) makes the cylindrical filter cartridge and the magnetic field LU500083 emission components (2) form different independent spaces, and the magnetic field emission components (2) are located directly below the cylindrical filter cartridge, and the exhaust fan (7) is directly above the cylindrical filter cartridge, which are connected to the hollow part of the cylindrical filter cartridge through connecting brackets (11) in the same way. Furthermore, the upper sealing ring (9) seals the outer wall space of the cylindrical filter cartridge, and the air outlet (10) is located directly above the exhaust fan (7), as well as the exhaust fan (7) and the magnetic field emission components (2) are respectively connected to the positive and negative poles of the power supply (12).
The application of the device adopting the aforesaid method in the waiting hall of hospital is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge, wherein, the harmful compositions existed in the air include SARS virus, sporulation bacillus of novel coronavirus, chromogenic bacteria, fungal spores, neisseria meningitidis, mycobacterium tuberculosis, hemolytic streptococcus, diphtheria bacillus, bordetella pertussis, PM2.5 and other substances. Specifically, the action of the external magnetic field makes the nano-ferriferrous oxides in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nano-ferriferrous oxides produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double- mesh wall, and thus, the hazardous substances existed in the air can be intercepted and captured by the nano-ferriferrous oxides. Meanwhile, the action of magnetic field force makes the nano-ferriferrous oxides autorotate at high-speed and heat up as well as are coupled with the ethanol disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The treated air is discharged from the air outlet, and the SARS virus, sporulation bacillus of novel coronavirus, chromogenic bacteria, fungal spores, neisseria meningitidis, mycobacterium tuberculosis, hemolytic streptococcus, diphtheria bacillus, bordetella pertussis, PM2.5 and other substances existed in the air at this moment are all basically purified.
Embodiment 2: The method for purifying air efficiently through superparamagnetic nano materials of the present invention is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge. Wherein, the hollow cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the nanoscale zero- valent irons in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall,
after that, the magnetized nanoscale zero-valent irons produce directional movement under LU500083 the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nanoscale zero-valent irons. Meanwhile, the action of magnetic field force makes the nanoscale zero-valent irons autorotate at high-speed and heat up as well as are coupled with the 94 disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The device utilized in this embodiment is the same as that in embodiment 1. However, the difference is that the inner and outer walls of the hollow cylinder sealed at the upper and lower ends refer to supports of the mesh filter cartridges which are made of polypropylene, and both the inner and outer walls are covered with hydrophobic breathable films which are made of TPU film materials, and the efficient nano disinfectant is filled herein. Furthermore, the efficient nano disinfectant is the mixture of superparamagnetic nanoscale zero-valent irons and 94 disinfectant mixed in the volume ratio of 2:1.
The application of the device adopting the aforesaid method on civil elevators is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge, wherein, the harmful compositions existed in the air include chromogenic bacteria, mycobacterium tuberculosis, hemolytic streptococcus, PM2.5 and novel coronavirus, etc. Specifically, the action of the external magnetic field makes the nanoscale zero-valent irons in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nanoscale zero-valent irons produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the hazardous substances existed in the air can be intercepted and captured by the nanoscale zero-valent irons. Meanwhile, the action of magnetic field force makes the nanoscale zero-valent irons autorotate at high-speed and heat up as well as are coupled with the 94 disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The treated air is discharged from the air outlet, and the chromogenic bacteria, mycobacterium tuberculosis, hemolytic streptococcus, PM2.5, novel coronavirus, and other substances existed in the air at this moment are all basically purified.
Embodiment 3: The method for purifying air efficiently through superparamagnetic nano materials of the present invention is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge. Wherein, the hollow cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the nano-ferric oxides 6 in the efficient nano disinfectant come into the state of superparamagnetism when the air LU500083 penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nano-ferric oxides produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nano-ferric oxides. Meanwhile, the action of magnetic field force makes the nano-ferric oxides autorotate at high-speed and heat up as well as are coupled with the 84 disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The device utilized in this embodiment is the same as that in embodiment 1. However, the difference is that the inner and outer walls of the hollow cylinder sealed at the upper and lower ends refer to supports of the mesh filter cartridges which are made of polyethylene, and both the inner and outer walls are covered with hydrophobic breathable films which are made of PU film materials, and the efficient nano disinfectant is filled herein. Furthermore, the efficient nano disinfectant is the mixture of superparamagnetic nano-ferric oxides and 84 disinfectant mixed in the volume ratio of 1:1.
The application of the device adopting the aforesaid method for general household purpose is utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge, wherein, the harmful compositions existed in the air include sporulation bacillus, fungal spores, formaldehyde gas, neisseria meningitidis and novel coronavirus, etc. Specifically, the action of the external magnetic field makes the nano-ferric oxides in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nano-ferric oxides produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the hazardous substances existed in the air can be intercepted and captured by the nano-ferric oxides. Meanwhile, the action of magnetic field force makes the nano-ferric oxides autorotate at high- speed and heat up as well as are coupled with the 84 disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
The treated air is discharged from the air outlet, and the sporulation bacillus, fungal spores, formaldehyde gas, neisseria meningitidis, novel coronavirus and other substances existed in the air at this moment are all basically purified.
7
Claims (10)
1. A method for purifying air efficiently through superparamagnetic nano materials, characterized in that: utilizing a high-speed fan to inhale air in the environment to the outer wall of the hollow cylindrical filter cartridge. Wherein, the hollow cylindrical filter cartridge is composed of hydrophobic breathable films, mesh filter cartridges and the efficient nano disinfectant, and the action of the external magnetic field makes the superparamagnetic nanoparticles in the efficient nano disinfectant come into the state of superparamagnetism when the air penetrates the outer wall of the cylindrical filter cartridge and then enters the inner wall, after that, the magnetized nanoparticles produce directional movement under the action of centripetal force generated by the magnetic field force and the fan and then rotate at high speed in the interlayer cavity between the double-mesh wall, and thus, the viruses, bacteria, PM2.5 and other hazardous substances existed in the air can be intercepted and captured by the nanoparticles. Meanwhile, the action of magnetic field force makes the nanoparticles autorotate at high-speed and heat up as well as are coupled with the disinfectant, and thus results in efficient purification and removal, after that, the purified gas is discharged.
2. The said method for purifying air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that the inner and outer walls of the hollow cylinder sealed at the upper and lower ends refer to the supports of the mesh filter cartridges, and both the inner and outer walls are covered with hydrophobic breathable films, and the efficient nano disinfectant is filled herein
3. The said method for purifying air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that: the superparamagnetic nano materials are one or several kinds of nano-iron, nano-cobalt, nano-nickel, iron-nickel alloy, iron-aluminum alloy, nano-ferriferrous oxide, nano-ferric oxide, and nano-cobalt oxide, and the nanometer scale of which is within 1-100 nanometer scales.
4. The said method for purifying air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that the efficient nano disinfectant is the mixture of paramagnetic nano materials and disinfectant, and the volume ratio of the mixture is 1:1~3:1. In addition, the disinfectant is one of 84 disinfectant, 94 disinfectant, ethanol, Dettol, Lysol, bleaching powder, and potassium permanganate.
5. The said method for purifying air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that: The said mesh filter cartridge is made of one of polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile-butadiene-styrene copolymer.
8
6. The said method for purifying air efficiently through superparamagnetic nano materials LU500083 according to Claim 1, characterized in that the hydrophobic breathable film is one of PU film, TPU film and EPTFE polytetrafluoroethylene film.
7. The said method for purifying air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that the temperature of the purified gas is room temperature, and the gaseous CADR is 60-100 m°/h.
8. The said device utilized to purify air efficiently through superparamagnetic nano materials according to Claim 1, characterized in that consisting of a cylindrical filter cartridge which is composed of an air inlet (1), an air outlet (10), mesh filter cartridges (3), hydrophobic breathable films (4), and the efficient nano disinfectant (5), and an exhaust fan (7) as well as the magnetic field emission components (2), wherein, the air inlet (1) is connected to the cylindrical filter cartridge, and the efficient nano disinfectant (5) is filled in the cavity formed by utilizing internal and external mesh filter cartridges (3) as supports, and the inner wall of which is covered with hydrophobic breathable film (4), in addition, the lower sealing ring (8) makes the cylindrical filter cartridge and the magnetic field emission components (2) form different independent spaces, and the magnetic field emission components (2) are located directly below the cylindrical filter cartridge, and the exhaust fan (7) is directly above the cylindrical filter cartridge, which are connected to the hollow part of the cylindrical filter cartridge through connecting brackets (11) in the same way. Furthermore, the upper sealing ring (9) seals the outer wall space of the cylindrical filter cartridge, and the air outlet (10) is located directly above the exhaust fan (7), as well as the exhaust fan (7) and the magnetic field emission components (2) are respectively connected to the positive and negative poles of the power supply (12).
9. The said device according to Claim 8, characterized in that the bottom of the cylindrical filter cartridge is sealed, and the magnetic field emission components are located in the central position underneath the cylindrical filter cartridge.
10. The said device according to Claim 8, characterized in that the magnetic field intensity of the magnetic field emission components is 0.001~1T. 9
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU500083A LU500083B1 (en) | 2021-04-26 | 2021-04-26 | A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials and Its Device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU500083A LU500083B1 (en) | 2021-04-26 | 2021-04-26 | A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials and Its Device |
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| LU500083B1 true LU500083B1 (en) | 2021-10-26 |
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| LU500083A LU500083B1 (en) | 2021-04-26 | 2021-04-26 | A Method for Purifying Air Efficiently Through Superparamagnetic Nano Materials and Its Device |
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| LU (1) | LU500083B1 (en) |
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Effective date: 20211026 |