CN100354152C - Air purifying filter for vehicles - Google Patents
Air purifying filter for vehicles Download PDFInfo
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- CN100354152C CN100354152C CNB2004100425578A CN200410042557A CN100354152C CN 100354152 C CN100354152 C CN 100354152C CN B2004100425578 A CNB2004100425578 A CN B2004100425578A CN 200410042557 A CN200410042557 A CN 200410042557A CN 100354152 C CN100354152 C CN 100354152C
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Abstract
The present invention provides a ferment sterilization type series air purifying and filtering device which comprises an upper primary effect static electricity filter screen, a middle ferment fiber sterilization and bacteriostasis filter screen and a lower toxic and harmful volatile organic gas pollutant degradation filter screen, wherein the upper primary effect static electricity filter screen directly faces to the polluted air in a vehicle. After the polluted air containing fine dust, harmful gases, microbes, etc. passes through the upper primary effect static electricity filter screen, the fine dust in the polluted air can be removed. The polluted air with fine dust removed passes through the middle ferment fiber sterilization and bacteriostasis filter screen, and bacteria, such as staphylococcus aureus (Gram-positive), colibacillus (Gram-negative), etc., can be obviously suppressed to propagate and grown. After the air passing through the two filter screens passes through the lower toxic and harmful volatile organic gas pollutant volatilization and degradation filter screen, the pure air is obtained. The present invention has the advantages of fine dust adsorption, toxic and harmful volatile organic gas removal, and various bacteria, fungi, viruses, etc. elimination.
Description
Technical field
The present invention relates to a kind of Vehicular air cleaning strainer, particularly can eliminate the Vehicular air cleaning strainer of secondary pollution.
Background technology
In recent years, people's living standard is become better and better, and various small passenger cars also enter huge numbers of families thereupon, and various compartments air pollution problems inherent is also followed.Air in a car compartment pollutes, the compartment air quality has become one of focus of global concern.According to one's analysis, airborne pollutants is mainly derived from three aspects in the car: the one, derive from car itself, particularly new car.The market demand of China's domestic automobile makes a lot of automobiles descend manufacturing line just directly to come into the market now, the pernicious gas and the smell of various accessories and material do not have release period, if be installed in the interior Plastic Parts of car, carpet, roof felt, sofa leather etc. not according to strict environmental demands, can directly cause the aerial contamination in the car; The 2nd, derive from upholstery.The most consumers buying car all will carry out upholstery later on, the car that has has been opened a period of time and also will have been decorated again, it is soft terms that the dealer who also has also send decoration with buying car, some ground glue, cover for seat pad, adhesion agent that contain objectionable impurities enter in the car, the chemical of the volatilizable noxious gas that contains in these ornament materials, as benzene, formaldehyde, acetone, dimethylbenzene etc., will inevitably cause the aerial contamination in the car; The 3rd, people's generated contaminant.People are in the compartment activity, nuisances such as the dust of bringing into from the external world, bacterium, fungi, virus, and the smog of smoking more contains the toxic substance more than 600 kinds, its absorption is set in object surfaces in the compartment, makes in the course of time and is with peculiar smell in the car.Other as: spray chemical air freshener or use chemical cleaner, all may produce harmful chemicals such as carbonic oxide, methylene chloride, ammonia.The healthy following influence that has of verifying of bad air in a car compartment product: the influence that bad air in a car compartment quality is caused, the most normal be noted be: allergic reaction, headache, gastric disorder causing nausea, vomiting, and nose, lung, throat uncomfortable or stimulate.The most widely symptom then be have a headache, have a stuffy nose, have a running nose, uncomfortable feeling such as flu, reason is that bad air in a car compartment is given the many added burdens of human immune system, causes the muscle power consume, reduces passive protective physical fitness and influences work efficiency.As for the influence of chronicity, during then still research is explored; For children, and those have and breathe and disease of immune system, as asthma, pulmonary emphysema and irritated people, the high-risk factor that bad air in a car compartment quality is fallen ill especially.
Traditional Vehicular air filter is often objectively forming the pass tethers that produces microbial contamination, the possibility of field planting, breeding usually is provided for germ, the car air-conditioner circulating system disseminates the germ of these breedings to the occupant again, increases the probability that the occupant infects by air conditioner circulating system.
And these traditional Vehicular air filters are very easy to produce laying dust and moisture in the part, exactly provide necessary condition for bacterial growth, thereby have caused a large amount of deletrious metabolins of a large amount of field planting of bacterium, breeding and generation.Because germ is the particle of living, under disadvantageous state, can become spore by mould, some bacterium forms gemma, arranged very long incubation, be a kind of lasting potential hidden danger, germ can constantly be accumulated in traditional Vehicular air filter, and traditional Vehicular air filter bits is in the auto air-con system, for the breeding of bacterium provides gentleness, the desirable place of wetability, bacterial concentration rises hundreds of thousands of doubly suddenly in limited space, bacterium can produce multiple metabolin in reproductive process, as smell, toxin etc., these metabolins propagate in the fully enclosed car by a/c system, pollute environment inside car, harm occupant's health, it is to people's the bacterium of harm not second to living, and more difficult control.
If vehicle once transported tuberculosis patient or SARS patient, then tuberculosis virus and bacteria and SARS virus bacterium will be attached on traditional Vehicular air filters, and traditional Vehicular air filter is not killed the bacterium of propagation, the ability of fungi, therefore filter body has become the hotbed of bacterium, fungi, has constituted source of pollution for the second time.
In sum, how important air purification unit is in car, and we ignore the input of this respect always.Clean air system need a kind of real efficient, long-term role and also be safe filtering technique.
Summary of the invention
Improve the air in a car compartment quality following three kinds of methods are arranged: the one, source of pollution control; The 2nd, improve ventilation equipment; The 3rd, the preposition fil of dedusting deodorizing antibacterial type air-conditioning is installed is reached the air cleaning purpose.
Wherein one: source of pollution control is to enter in the air in a car compartment by reducing source of pollution, and the generation of restriction compartment presence of pollution sources.Enter the compartment as no smoking in the compartment, avoid carrying pet; Humiture in the control compartment is with growing of germs such as bacteriological protection.Careful use compartment interior trim chemical cleaner, and frequent clean and maintenance air-cooling system.But the compartment interior trimming parts is proved to be and can discharges many harmful volatile compounds, and long-time especially air in a car compartment source of pollution are one of the most serious source.
Wherein two: improve ventilation equipment, increase the circulation of fresh air, with dilution or remove air in a car compartment and pollute.But be only limited to the outside air quality than just being allowed under the good situation of air in a car compartment.
Wherein three: the preposition fil of dedusting deodorizing antibacterial type air-conditioning is installed is reached the air cleaning purpose, remove the source of pollution of air in a car compartment, and the limit pollution original content increases again.The third method can merge be used with first, second kind method or can't implement or spend when too expensive the former two, cooperates compartment air-conditioning air-intake device to use.
The invention provides a kind of degradation-type cleaning strainer device and comprise that the upper strata can suck finely ground particles sprunstron electro static filtering net, lower floor's yellow quartz polyurethane antibiotic filter screen is filtered in the degraded of poisonous, the harmful volatilization organic gaseous contamination of interlayer thing.It can suck finely ground particles sprunstron electro static filtering net at the middle and upper levels directly facing to the in-vehicle exposure air, after the foul air that contains micronic dust, pernicious gas, germ etc. can suck finely ground particles sprunstron electro static filtering net through the upper strata, can remove the micronic dust in the foul air.It is poisonous that the foul air of removing micronic dust passes through interlayer again, the degraded of harmful volatilization organic gaseous contamination thing is filtered, can remove the pernicious gas in the foul air, to staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative) also have significant inhibition bacterial reproduction growth effect, pass through lower floor's yellow quartz polyurethane antibiotic filter screen again through the air behind the above-mentioned two-layer filtering net, this layer filtering net can also suppress various bacteriums, fungi, virus etc., through behind the above-mentioned three layer filtration net, obtained a kind of air of cleaning, because degradation-type cleaning strainer utensil of the present invention has the absorption micronic dust, remove poisonous, harmful volatilization organic gas, with the various bacteriums of inhibition, fungi, virus etc., therefore it is different from traditional Vehicular air filter, at first, traditional filter itself is exactly source of pollution in a sense, because filter does not in the past have sterilizing function, just simply various bacteriums and virus are caught and are retained on filter screen and the activated carbon, become the hotbed that bacterium and virus are grown, will disseminate to the passenger by air circulation system in the car then.Secondly, that filter screen in the filter in the past and activated carbon layer just will be various is organic, the molecular inclusion of pernicious gas and the interior peculiar smell of car therein, can not degrade, and degradation-type cleaning strainer device of the present invention passes through to suppress various bacteriums, fungi, virus, thereby can not form source of pollution for the second time.
It is to be melted and sprayed by sprunstron to form that the present invention can suck finely ground particles sprunstron electro static filtering net, single fiber diameter is generally between 1-5um, so filter efficiency height, and " electret " technology of employing, static on the filtrate can be along with the time disappears, filter efficiency filters 1-2 order of magnitude of net height than common finely ground particles sprunstron, and filtration resistance is little.This filter adopts folding mode, has increased open area.Sprunstron electro static filtering net 1 dedusting filtrate is measured filter efficiency with the atmospheric fallout scale of notation and is reached (mean particle dia is more than 0.3um) more than 96%.The effective means that its mekralon filtering net is caught particle is " collision " and " electrostatic attaction ".One deck mekralon filter cloth is approximately by 300 layers of overlapping forming of fiber, the electrostatic potential of mekralon filter cloth can reach more than 2000 volts, when particle passes through fine and closely woven filtering net at a high speed with air-flow, under the effect of electrostatic attraction, hit fiber and underspeed, and borrow electrostatic attraction and attached work on fiber.Because grit is constantly accumulated, the mesh of mekralon filter cloth is more and more closeer.So the mekralon filtering net can be good more because of its filter effect of increase of period of service.Therefore it can filter the airborne any particulated matter in the compartment, and these particulated matters comprise dust, fiber, smoke from cigarette, pet hair, plant pollen, bacterium, germ and other virus, the thalline in the compartment.
The invention provides a kind of yellow quartz and suppress bacterium sponge filter screen.Yellow quartz polyurethane sponge filtering net is to be that the fiber of substrate directly is soaked in the tealeaves plant essence cellulose solution with polyurethane sponge filtering net, makes these fibrous outers cover one deck yellow quartz, with as catching bacterium, the purposes of the numerous bacterium breeding of inhibition bacterium.Yellow quartz is a kind of natural plants elite, has no side effect environmental protection, antibiotic health.Compare with the common preposition simple dust-filtering net of installing on the automobile air circulating system, the maximum characteristics of the antibacterial fil of automobile air cyclic-prefix dedusting deodorizing of the present invention are exactly thoroughly to have stopped the secondary pollution that causes because of filtering net.The general automobiles filtering net is after capturing germs such as bacterium, the dust that these bacteriums capture with filtering net simultaneously is a nutrient source, in filter surface and inner a large amount of breeding, and with air flows, move to the bottom of filtering net, each air outlet by a/c system is diffused into the space in the whole compartment, causes the secondary pollution of germ.Concerning the driver, mean growing of " air conditioning for automobiles disease ".But, if use the preposition dedusting deodorizing of air conditioning for automobiles of the present invention antibacterial type fil, when germs such as bacterium are suppressed the seizure of bacterium sponge filter screen by the yellow quartz in the fil, the contained natural plants elite of yellow quartz can suppress various bacteriums in the extremely short time, and suppress the breeding of bacterium in fil, stop secondary pollution.
Poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net of the present invention adopts has the mesh-structured polyurethane sponge of 3 D stereo as base material, and it is big to have specific surface area, the characteristics that resistance is little.Adopt contact--Catalysis Principles, at low temperatures efficient pernicious gases such as decomposing volatile cmpd formaldehyde, ethyl mercaptan just.Need not the electricity, hot equal energy source consumption, the catalyst composition can not change, and need not regenerate to get final product long-term use.The disintegration rate of PARA FORMALDEHYDE PRILLS(91,95) is more than 70% under the normal temperature, to the disintegration rate of ethyl mercaptan more than 90%, to the disintegration rate of benzene more than 60%.
The present invention also provides a kind of ferment antibacterial type series air cleaning filter device to comprise that the upper strata just imitates the electro static filtering net, interlayer ferment fiber bactericidal filtering net, lower floor's poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net.It just imitates electro static filtering net at the middle and upper levels directly facing to the in-vehicle exposure air, after the foul air that contains micronic dust, pernicious gas, germ etc. is just imitated the electro static filtering net through the upper strata, can remove the micronic dust in the foul air.The foul air of removing micronic dust passes through interlayer ferment fiber bactericidal filtering net again, can be to staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative) etc. have significant inhibition bacterial reproduction growth effect, poisonous by lower floor again through the air behind the above-mentioned two-layer filtering net, behind harmful volatilization organic gaseous contamination thing degraded filtering net, obtained a kind of air of cleaning, because ferment antibacterial type series air cleaning filter utensil of the present invention has the absorption micronic dust, remove poisonous, harmful volatilization organic gas, with kill various bacteriums, fungi, virus etc., therefore it is different from traditional Vehicular air filter, at first, traditional filter itself is exactly source of pollution in a sense, because filter does not in the past have sterilizing function, just simply various bacteriums and virus are caught and are retained on filter screen and the activated carbon, become the hotbed that bacterium and virus are grown, will disseminate to the passenger by air conditioner circulating system then.Secondly, that filter screen in the filter in the past and activated carbon layer just will be various is organic, the molecular inclusion of pernicious gas and the interior peculiar smell of car therein, can not degrade, and degradation-type cleaning strainer device of the present invention is by killing various bacteriums, fungi, virus, thereby can not form source of pollution for the second time.
Ferment fiber bactericidal filtering net of the present invention, adopting the world is state-of-the-art enzyme technique for fixing, lysozyme is combined with superfine fibre with the form of chemical bond, and lysozyme is to belong to add a kind of of water decomposition enzyme, cell membrane by dissolution of bacteria, promptly cut off bacterioprotein shell chemical bond key, make quilt such as glycoside, amine, peptide of the bound fraction that constitutes the bacteria cell wall molecule add the water decomposition cut-out, what be subjected to then that cell interior soaks into influences membranolysis and makes bacterium death.Make sterilizing function on the screen belt of high efficiency air atom fil, prevent secondary pollution.
Description of drawings
Fig. 1 is the scheme drawing of first embodiment of the automobile-used cleaning strainer device of the present invention;
Fig. 2 is the scheme drawing of second embodiment of the automobile-used cleaning strainer device of the present invention;
Fig. 3 is the automobile-used cleaning strainer device of the present invention a kind of installation site scheme drawing onboard.
Below in conjunction with accompanying drawing, the embodiment of the invention is elaborated, should be appreciated that embodiments of the invention are only exemplary, it can be replaced or the tactic variation in front and back of different filter layer by being equal to, or filter layer number increase and decrease etc. constitutes different embodiment, do not enumerate one by one at this.
The specific embodiment
Fig. 1 shows first embodiment of the automobile-used cleaning strainer device of the present invention, promptly a kind of automobile-used degradation-type cleaning strainer device.
On behalf of the upper strata, Reference numeral 1 can suck finely ground particles sprunstron electro static filtering net, sprunstron electro static filtering net 1 is to be melted and sprayed by sprunstron to form, single fiber diameter is generally between 1-5um, so filter efficiency height, and " electret " technology of employing, static on the filtrate can be along with the time disappear, and filter efficiency filters 1-2 order of magnitude of net height than common finely ground particles sprunstron, and filtration resistance is little.This filter adopts folding mode, has increased open area.Sprunstron electro static filtering net 1 dedusting filtrate is measured filter efficiency with the atmospheric fallout scale of notation and is reached (mean particle dia is more than 0.3um) more than 96%.
The effective means that its mekralon filtering net is caught particle is " collision " and " electrostatic attaction ".One deck mekralon filter cloth is approximately by 300 layers of overlapping forming of fiber, the electrostatic potential of mekralon filter cloth can reach more than 2000 volts, when particle passes through fine and closely woven filtering net at a high speed with air-flow, under the effect of electrostatic attraction, hit fiber and underspeed, and borrow electrostatic attraction and attached work on fiber.Because grit is constantly accumulated, the mesh of mekralon filter cloth is more and more closeer.So the mekralon filtering net can be good more because of its filter effect of increase of period of service.Therefore it can filter the airborne any particulated matter in the compartment, and these particulated matters comprise dust, fiber, smoke from cigarette, pet hair, plant pollen, bacterium, germ and other virus, the thalline in the compartment.
Composition according to stink in the smoke from cigarette, the composition of removing smoke and second-hand-cigarette objectionable impurities that specially in poisonous, harmful volatilization organic gaseous contamination thing filtering net 2, has added, adopt absorption--contact--catalytic cracking principle, just can efficiently adsorb pernicious gases such as main thing acetaldehyde in the decomposition smog, acetate, ammonia at low temperatures.Need not the electricity, hot equal energy source consumption, the catalyst composition can not change substantially.Can wash, washing back effect is deterioration not substantially.
It is as follows to remove smoke performance:
| Foul | Remove rate | |
| 1. acetaldehyde | More than 85% | |
| 2. ammonia | More than 50% | |
| 3. acetate | More than 80% |
These poisonous, harmful volatilization organic gaseous contamination thing 2 pairs of staphylococcus aureuses of filtering net (Gram-positive), Escherichia coli (Gram-negative) also have significant inhibition bacterial reproduction growth effect, and authority's test antibiotic rate is more than 95%.
Its yellow quartz polyurethane antibiotic filter screen 3 main performance index are as follows:
| Sequence number | Interventions Requested | | Remarks | |
| 1 | Suppress staphylococcus aureus | More than 99% | ||
| 2 | Suppress Escherichia coli | More than 99% | ||
| 3 | Ethyl mercaptan is removed rate | More than 90% | ||
| 4 | Remove smoke | More than 80% | ||
| 5 | Windage | ≤5Pa |
Degradation-type cleaning strainer device of the present invention comprises that the upper strata can suck finely ground particles sprunstron electro static filtering net 1, and the degraded of poisonous, the harmful volatilization organic gaseous contamination of interlayer thing filters 2, lower floor's yellow quartz polyurethane antibiotic filter screen 3.It can suck finely ground particles sprunstron electro static filtering net 1 at the middle and upper levels directly facing to the in-vehicle exposure air, after the foul air that contains micronic dust, pernicious gas, germ etc. can suck finely ground particles sprunstron electro static filtering net 1 through the upper strata, can remove the micronic dust in the foul air.It is poisonous that the foul air of removing micronic dust passes through interlayer again, the degraded of harmful volatilization organic gaseous contamination thing filters 2, can remove the pernicious gas in the foul air, to staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative) also have significant inhibition bacterial reproduction growth effect, pass through lower floor's yellow quartz polyurethane antibiotic filter screen 3 again through the air behind the above-mentioned two-layer filtering net, this layer filtering net can also suppress various bacteriums, fungi, virus etc., through behind the above-mentioned three layer filtration net, obtained a kind of air of cleaning, because degradation-type cleaning strainer utensil of the present invention has the absorption micronic dust, remove poisonous, harmful volatilization organic gas, with the various bacteriums of inhibition, fungi, virus etc., therefore it is different from traditional Vehicular air filter, at first, traditional filter itself is exactly source of pollution in a sense, because filter does not in the past have sterilizing function, just simply various bacteriums and virus are caught and are retained on filter screen and the activated carbon, become the hotbed that bacterium and virus are grown, will disseminate to the passenger by air conditioner circulating system then.Secondly, that filter screen in the filter in the past and activated carbon layer just will be various is organic, the molecular inclusion of pernicious gas and the interior peculiar smell of car therein, can not degrade, and degradation-type cleaning strainer device of the present invention passes through to suppress various bacteriums, fungi, virus, thereby can not form source of pollution for the second time.
Fig. 2 shows second embodiment of the automobile-used cleaning strainer device of the present invention.Be ferment antibacterial type series air cleaning filter device, these series of products adopt biochemical complex technique, have multinomial functions such as static filter dirt, deodorizing, the degraded of harmful volatilization organic gaseous contamination thing, sterilization, can effectively prevent the secondary pollution of air.Be the highly sophisticated products that present automobile indoor air purifies.
On behalf of the upper strata, Reference numeral 4 just imitate the electro static filtering net, should just imitate electro static filtering net 4 employing superfine synthesized fibers is filter material, make the filter material static electrification through processing technology, under the effect of electrostatic field, diameter in the absorbed air prolongs the service life of middle level ferment fiber disinfection filtering net greater than 5 microns finely ground particles effectively.
Reference numeral 5 is represented interlayer ferment fiber bactericidal filtering net, adopting the world is state-of-the-art enzyme technique for fixing, lysozyme is combined with superfine fibre with the form of chemical bond, make sterilizing function on the screen belt of high efficiency air atom fil, prevent secondary pollution.
Enzyme is one of protein material that has catalysis, and the kind of enzyme has kind more than 3000, and mol wt is 10,000 between millions of, and enzyme mainly contains six big classes: oxidoreducing enzyme, transferase, disengaging enzyme, opposite sexization enzyme, synzyme, add the water decomposition enzyme.And lysozyme is to belong to add a kind of of water decomposition enzyme, cell membrane by dissolution of bacteria, promptly cut off bacterioprotein shell chemical bond key, make quilt such as glycoside, amine, peptide of the bound fraction that constitutes the bacteria cell wall molecule add the water decomposition cut-out, what be subjected to then that cell interior soaks into influences membranolysis and makes bacterium death.
Lysozyme and hydrophilic filter material are closed mode with the powerful chemical bond of protein, because the high stability of chemical bond combination, so the powerful durability that has environmental factor of ferment fiber bactericidal filtering net 5.Can not only keep activity of lysozyme with efficient kill bacteria, can also guarantee that lysozyme and filter material brute force combines simultaneously.Therefore not only can not influence the strainability of existing filter material, and can guarantee that lysozyme is always in filtering net performance bactericidal action, to keep its long life.
Ferment fiber bactericidal filtering net is measured windage 40-60Pa (wind speed is 5.33cm/s) with the atmospheric fallout scale of notation, and filter efficiency is at (diameter of particle is more than 0.3um) more than 99.97%.Antibiotic rate 〉=99.90% to staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative).
Reference numeral 6 is represented lower floor's poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net, this lower floor poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net 6 adopts has the mesh-structured polyurethane sponge of 3 D stereo as base material, it is big to have specific surface area, the characteristics that resistance is little.Adopt contact--Catalysis Principles, at low temperatures efficient pernicious gases such as decomposing volatile cmpd formaldehyde, ethyl mercaptan just.Need not the electricity, hot equal energy source consumption, the catalyst composition can not change, and need not regenerate to get final product long-term use.The disintegration rate of PARA FORMALDEHYDE PRILLS(91,95) is more than 70% under the normal temperature, to the disintegration rate of ethyl mercaptan more than 90%, to the disintegration rate of benzene more than 60%.
We are according to the composition of removing smoke and second-hand-cigarette objectionable impurities that has added in the special exploitation of the composition of stink in the smoke from cigarette and poisonous in lower floor, the harmful volatilization organic gaseous contamination thing degraded filtering net 6, adopt absorption--contact--catalytic cracking principle, just can efficiently adsorb pernicious gases such as main thing acetaldehyde in the decomposition smog, acetate, ammonia at low temperatures.Distinctive feature is, need not electricity, hot equal energy source consumption, and the catalyst composition can not change substantially.Can wash, washing back effect is deterioration not substantially.
It is as follows to remove smoke performance:
| Foul | Remove rate | |
| 1. acetaldehyde | More than 85% | |
| 2. ammonia | More than 50% | |
| 3. acetate | More than 80% |
Ferment antibacterial type of the present invention series air cleaning filter device comprises that the upper strata just imitates electro static filtering net 4, interlayer ferment fiber bactericidal filtering net 5, lower floor's poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net 6.It just imitates electro static filtering net 4 at the middle and upper levels directly facing to the in-vehicle exposure air, after the foul air that contains micronic dust, pernicious gas, germ etc. is just imitated electro static filtering net 4 through the upper strata, can remove the micronic dust in the foul air.The foul air of removing micronic dust passes through interlayer ferment fiber bactericidal filtering net 5 again, can be to staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative) etc. have significant inhibition bacterial reproduction growth effect, poisonous by lower floor again through the air behind the above-mentioned two-layer filtering net, behind harmful volatilization organic gaseous contamination thing degraded filtering net 6, obtained a kind of air of cleaning, because ferment antibacterial type series air cleaning filter utensil of the present invention has the absorption micronic dust, remove poisonous, harmful volatilization organic gas, with kill various bacteriums, fungi, virus etc., therefore it is different from traditional Vehicular air filter, at first, traditional filter itself is exactly source of pollution in a sense, because filter does not in the past have sterilizing function, just simply various bacteriums and virus are caught and are retained on filter screen and the activated carbon, become the hotbed that bacterium and virus are grown, will disseminate to the passenger by air conditioner circulating system then.Secondly, that filter screen in the filter in the past and activated carbon layer just will be various is organic, the molecular inclusion of pernicious gas and the interior peculiar smell of car therein, can not degrade, and degradation-type cleaning strainer device of the present invention is by killing various bacteriums, fungi, virus, thereby can not form source of pollution for the second time.
Certainly the present invention is not limited to the foregoing description.
The 3rd embodiment of the automobile-used cleaning strainer device of the present invention can constitute like this: poisonous, the harmful volatilization organic gaseous contamination thing filtering net 2 among first embodiment is exchanged with yellow quartz polyurethane antibiotic filter screen 3 sequence of positions, be that yellow quartz polyurethane antibiotic filter screen 3 is positioned at interlayer, and poisonous, harmful volatilization organic gaseous contamination thing filtering net 2 is positioned at lower floor.
In like manner, the 4th embodiment of the automobile-used cleaning strainer device of the present invention can constitute like this: poisonous with lower floor, the harmful volatilization organic gaseous contamination of the interlayer ferment fiber bactericidal filtering net among second embodiment 5 thing degraded filtering net 6 sequence of positions are exchanged, poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net 6 is positioned at interlayer, and ferment fiber bactericidal filtering net 5 is positioned at lower floor.
Also the upper strata among first embodiment of the automobile-used cleaning strainer device of the present invention can be able to be sucked finely ground particles sprunstron electro static filtering net 1, the degraded of poisonous, the harmful volatilization organic gaseous contamination of interlayer thing filters 2, lower floor's yellow quartz polyurethane antibiotic filter screen 3; Respectively with second embodiment in the upper strata just imitate electro static filtering net 4, interlayer ferment fiber bactericidal filtering net 5, lower floor is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net 6 part filter layers exchange, thereby constituted the new embodiment of the automobile-used cleaning strainer device of the present invention, just imitate 4 exchanges of electro static filtering net as the upper strata that the upper strata among first embodiment can be sucked among the finely ground particles sprunstron electro static filtering net 1 and second embodiment, thereby constituted the 5th embodiment of 4-2-3 structure, the 6th embodiment with 1-5-6, below for the sake of simplicity, only with the filter layer shown in the Reference numeral representative, below identical therewith; If lower floor's yellow quartz polyurethane antibiotic filter screen 3 among first embodiment and the interlayer ferment fiber bactericidal filtering net among second embodiment 5 are exchanged, thereby constituted the 5th embodiment of 1-2-5 structure, with the 6th embodiment of 4-3-6, and so on.
Also can be with the different embodiment of formation such as filter layer number increase and decrease of the automobile-used cleaning strainer device of the present invention, remove as the interlayer among first embodiment is poisonous, harmful volatilization organic gaseous contamination thing degraded filtration 2, just constituted the 7th embodiment of 1-2 structure; Remove as the lower floor among second embodiment is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net 6, just constituted the 8th embodiment of 4-5 structure.If with last one deck that the interlayer ferment fiber bactericidal filtering net 5 among second embodiment is attached among first embodiment, just constituted the 9th embodiment of 1-2-3-5 structure; If with last one deck that the lower floor's yellow quartz polyurethane antibiotic filter screen 3 among first embodiment is attached among second embodiment, just constituted the tenth embodiment of 4-5-6-3 structure; If the permutation and combination of four layers of filtering layer structure of the foregoing description is in proper order suitably adjusted; Can constitute many different embodiment again, above-mentioned these different embodiments all should belong in protection scope of the present invention.
Fig. 3 is the automobile-used cleaning strainer device of the present invention a kind of installation site scheme drawing onboard.The automobile-used cleaning strainer device of the present invention product is loaded on air conditioning for automobiles ventilation inlet place, has maximally utilised the resource of former car, and easy for installation.
The automobile-used cleaning strainer device of the present invention not only can be installed on small passenger car, truck, the big bus with air conditioners, also can be installed on the central air-conditioning of train, steamer, various buildings, or on the domestic air conditioning.
Claims (12)
1, a kind of Vehicular air cleaning strainer that can eliminate secondary pollution, it comprises the upper strata electro static filtering net that can remove the airborne micronic dust of in-vehicle exposure, poisonous with one deck, harmful volatilization organic gaseous contamination thing degraded filtering net and one deck yellow quartz polyurethane antibiotic filter screen; Wherein said yellow quartz polyurethane antibiotic filter screen is to be that the fiber of substrate directly is soaked in the tealeaves plant essence cellulose solution with polyurethane sponge filtering net, makes these fibrous outers cover one deck yellow quartz, in order to catch bacterium, suppresses bacterial reproduction.
2, a kind of Vehicular air cleaning strainer that can eliminate secondary pollution, it comprises the upper strata electro static filtering net that can remove the airborne micronic dust of in-vehicle exposure, with one deck ferment fiber bactericidal filtering net with one deck is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net; Wherein said poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net adopts has the mesh-structured polyurethane sponge of 3 D stereo as base material, with contact--Catalysis Principles, but just efficiently pernicious gas and long-term uses such as decomposing volatile cmpd formaldehyde, ethyl mercaptan at low temperatures.
3, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 1 is characterized in that also comprising one deck ferment fiber bactericidal filtering net.
4, as claim 1 or the 3 described Vehicular air cleaning strainers that can eliminate secondary pollution, it is characterized in that described electro static filtering net is a sprunstron electro static filtering net, it is to be melted and sprayed by sprunstron to form, single fiber diameter is between 1-5um, and " electret " technology of employing, this filter adopts folding mode, has increased open area.
5, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 2, it is characterized in that described electro static filtering net is for just imitating the electro static filtering net, it adopts superfine synthesized fiber is filter material, make the filter material static electrification through processing technology, under the effect of electrostatic field, the diameter in the absorbed air is greater than 5 microns finely ground particles effectively.
6, as claim 2 or the 3 described Vehicular air cleaning strainers that can eliminate secondary pollution, it is characterized in that described ferment fiber bactericidal filtering net adopts the enzyme technique for fixing, lysozyme and hydrophilic filter material are combined with powerful chemical key mode, thereby guarantee that lysozyme and filter material brute force combines, not only can not influence the strainability of existing filter material, and can guarantee that lysozyme is always in filtering net performance bactericidal action, to keep its long life.
7, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 1, it is characterized in that the employing of described poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net has the mesh-structured polyurethane sponge of 3 D stereo as base material, with contact--Catalysis Principles, but just efficiently pernicious gas and long-term uses such as decomposing volatile cmpd formaldehyde, ethyl mercaptan at low temperatures.
8, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 1, it is characterized in that described three layer filtration net puts in order is upper strata electro static filtering net, interlayer is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net, and lower floor is a yellow quartz polyurethane antibiotic filter screen.
9, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 2, it is characterized in that described three layer filtration net puts in order is upper strata electro static filtering net, interlayer is a ferment fiber bactericidal filtering net, and lower floor is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net.
10, the Vehicular air cleaning strainer that can eliminate secondary pollution as claimed in claim 8 is characterized in that described upper strata electro static filtering net is a sprunstron electro static filtering net.
11, a kind of air cleaning filter that can eliminate secondary pollution, it comprises upper strata sprunstron electro static filtering net, one deck is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net, one deck yellow quartz polyurethane antibiotic filter screen; Wherein said electro static filtering net is a sprunstron electro static filtering net, and it is to be melted and sprayed by sprunstron to form, and single fiber diameter is between 1-5um, and " electret " technology of employing, and this filter adopts folding mode, has increased open area; Described poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net adopts has the mesh-structured polyurethane sponge of 3 D stereo as base material, with contact--Catalysis Principles, but just efficiently pernicious gas and long-term uses such as decomposing volatile cmpd formaldehyde, ethyl mercaptan at low temperatures; Described yellow quartz polyurethane antibiotic filter screen is to be that the fiber of substrate directly is soaked in the tealeaves plant essence cellulose solution with polyurethane sponge filtering net, makes these fibrous outers cover one deck yellow quartz.
12, a kind of air cleaning filter that can eliminate secondary pollution, it comprises that the upper strata just imitates the electro static filtering net, and one deck is a ferment fiber bactericidal filtering net, and one deck is poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net; Wherein said electro static filtering net is just to imitate the electro static filtering net, and it adopts superfine synthesized fiber is filter material, makes the filter material static electrification through processing technology, and under the effect of electrostatic field, the diameter in the absorbed air is greater than 5 microns finely ground particles effectively; Described ferment fiber bactericidal filtering net adopts the enzyme technique for fixing, lysozyme and hydrophilic filter material are combined with powerful chemical key mode, thereby guarantee that lysozyme and filter material brute force combines, not only can not influence the strainability of existing filter material, and can guarantee that lysozyme is always in filtering net performance bactericidal action, to keep its long life; Described poisonous, harmful volatilization organic gaseous contamination thing degraded filtering net adopts has the mesh-structured polyurethane sponge of 3 D stereo as base material, with contact--Catalysis Principles, but just efficiently pernicious gas and long-term uses such as decomposing volatile cmpd formaldehyde, ethyl mercaptan at low temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100425578A CN100354152C (en) | 2004-05-24 | 2004-05-24 | Air purifying filter for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100425578A CN100354152C (en) | 2004-05-24 | 2004-05-24 | Air purifying filter for vehicles |
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| Publication Number | Publication Date |
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| CN1701979A CN1701979A (en) | 2005-11-30 |
| CN100354152C true CN100354152C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100425578A Expired - Fee Related CN100354152C (en) | 2004-05-24 | 2004-05-24 | Air purifying filter for vehicles |
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| CN (1) | CN100354152C (en) |
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| CN102679454A (en) * | 2012-05-23 | 2012-09-19 | 北京华温科科技有限公司 | Indoor air purifying device |
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| CN1701979A (en) | 2005-11-30 |
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