CN201209927Y - Air cleaning filter for haze and ozone - Google Patents
Air cleaning filter for haze and ozone Download PDFInfo
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- CN201209927Y CN201209927Y CNU2008200475570U CN200820047557U CN201209927Y CN 201209927 Y CN201209927 Y CN 201209927Y CN U2008200475570 U CNU2008200475570 U CN U2008200475570U CN 200820047557 U CN200820047557 U CN 200820047557U CN 201209927 Y CN201209927 Y CN 201209927Y
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Abstract
The utility relates to air purification and filtering technology field, especially relating to haze and ozone air purification filter which comprises a shell provided with PM2.5 granule filtering layer, organic pollutant purification layer, ozone catalytic purification and filtering layer and at least one layer of three layer of primary filtering layer, anti-bacteria filtering layer and anon layer constituted by anion generation material. The novel air purification filter can purify indoor air pollution, PM2.5 lung-harming granule due to atmosphere haze pollution and near ground ozone pollution, and ozone exceeding national sanitation and safety standard, thus can promote life quality, prevent disease resulting from air pollution, which has great significance.
Description
Technical field
The present invention relates to the air purifier technical field, particularly grey haze and ozone-air polishing filter.
Background technology
In recent years, along with the research to the atmosphere combined pollution, grey haze pollution and near-earth ozone pollution display the seriousness of the harm of health in the atmosphere.The generation of atmosphere ash haze stems from vehicle exhaust and industrial pollution forms through complicated reaction under effect of sunlight, main component is the aerosol impariment of the lung particle less than 2.5 microns, complicated organic pollution, as irritant compounds such as peroxynitric acid acetyl, aldehydes.Ozone in the atmosphere comes from normal near-earth air ozone circulation link chain to be broken, and ozone can not produce and degrade normally, and reaches the harm concentration above the sanitary standard restriction.A large amount of research data analytical proofs the harm of grey haze and near-earth ozone pollution thing to human body, and this trend is along with industrial expansion becomes more and more serious, the grey haze weather in area, Pearl River Delta is generally above 200 days, the ozone concentration time of exceeding standard reached every month more than 90 hours, Yangtze River Delta Region, Beijing area, industrial city, northwest face this type of problem equally, and country drops into huge fund and sets up air monitoring network for this reason.Outdoor air can cause indoor air except being subjected to indoor factor affecting by in the variety of way inlet chamber, also be subjected to the influence of atmospheric environment, and it is serious all the more to influence trend.
Airborne pollutant mainly comprises: 1, particulate pollutant: main component is aerosol, suspension, industrial dust etc., particle diameter is distributed in 0.1 ~ 10 micron, wherein particle diameter less than the particle of 2.5 microns (PM2.5) owing to can attach on the alveolar and should not discharge, be called as impariment of the lung particle, harm is proved, cause that the grey haze that atmospheric visibility reduces mainly is made of the particle less than 2.5 microns, composition comprises inorganic matters such as nitrate, sulfate, hydrocarbon compound through the complicated organic matter behind the oxidative condensation, fine solid-state dust etc., and harm is maximum; 2, gaseous contaminant: comprise common aldehydes, hydro carbons, ester class or the like by indoor hardware fitting, outdoor automobile, industrial pollution is distributed or through harmful chemical gas that secondary response produces, may cause the various diseases that comprises respiratory tract damage.Ozone pollution in the indoor environment comes from office equipment such as Xerox, laser printer, CRT monitor and TV, part household electrical appliance housed device, and main source is the ozone pollution in the air environmental pollution.WHO and electrical equipment qualification organization all carry out strict restriction to the concentration of ozone.Ozone harm is being confirmed to aspects such as the research of motion physical efficiency, asthma in children, infirmitiess of age; 3, microorganism and biological dust, comprise sporinite, pollen, the animal and human's of bacterium, mould the skeleton of a corpse of tiny organisms such as body surface cast, mite and the irritated dust of excreta etc., be contained in virus in the saliva spittle etc., particle diameter is at 2 to 15 microns, and the mode of health risk mainly contains transmission or allergy.
Air purifier has been widely used in the family of developed areas such as America and Europe, and formed certain market scale, the rise of external air purifier, stem from the physique allergy of Europe ethnic group to pollen, and then develop to indoor other pollutant such as the purification of dust, aerosol, organic pollution, suspension microorganism, purification style comprises that electrostatic precipitation, HEPA filtration, adsorption cleaning, photocatalysis etc. are multiple.Domestic indoor air purification market just starts, and the purification scope is more common in the pollution that clean room's internal cause finishing causes, as formaldehyde, benzene, VOCs etc.But do not have and a kind ofly pollute and near-earth ozone pollution and room air pollution are carried out the purifier of comprehensive purifying at grey haze.
Therefore, invent a kind of can the pollution and near-earth ozone pollution and room air pollution are carried out the filter of comprehensive purifying,, improve the quality of living to purify indoor environment effectively at grey haze, prevention has very important realistic meaning because of the disease that air pollution causes.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, the invention provides grey haze and ozone-air polishing filter.
For achieving the above object, the present invention is achieved through the following technical solutions: grey haze and ozone-air polishing filter, it comprises a housing, it is characterized in that: the particle filter course, organic pollution purifying layer and the ozone catalytic purification filtering layer that are provided with PM2.5 in described housing.
One deck at least in three layers of the anion genetic horizons that in described housing, also is provided with primarily efficient filter layer, antimicrobial filtering layer and constitutes by anion-generating material.
The particle filter course of wherein said PM2.5 be glass fiber filter paper, polypropylene melt-blown static electret filter paper, polypropylene melt-blown static electret composite filter paper, available dust catcher cleaning composite filter paper, can make the polytetrafluoroethylene (PTFE) or the polyvinylidene fluoride microporous film that wash with water filter filter paper or HEPA filter paper.
The organic pollution catalytic purification material that the material of wherein said organic pollution purifying layer is activated carbon or modified activated carbon, molecular sieve or modified molecular screen, peroxide oxidation absorbing material, be made of metal oxide and porous adsorbing material or organic matter is degraded or the chemicals of complexing by chemical reaction.
The material of wherein said ozone catalytic purification filtering layer is manganese-palladium catalyst, platinum family noble metal catalyst, organic catalyst or chemical method nertralizer.
The material of wherein said primarily efficient filter layer is washing net, nonwoven, polyurethane or the polyethers foam of nylon or polypropylene material or the sandwich screen pack with three-dimensional structure.
Wherein said antimicrobial filtering layer is by silver-ion antibiotic material or inorganic salts or the organic anti-bacterial material is compound constitutes.
The generating material of the anion of wherein said anion genetic horizon is tourmaline, holder morpholine stone, germanite or anion generation composite.
This filter can be made into the shape of the cylinder bodily form, the annulus bodily form, cuboid, the polygon bodily form or other specifications.
Beneficial effect of the present invention: this air cleaning filter comprises a housing, in housing, be provided with the particle filter course of PM2.5, organic pollution purifying layer and ozone catalytic purification filtering layer, also be provided with the primarily efficient filter layer simultaneously, one deck at least in three layers of antimicrobial filtering layer and the anion genetic horizons that constitute by anion-generating material, use the purification in the pollution that purifies the air of a room of so a kind of novel air polishing filter to pollute and PM2.5 impariment of the lung particle that the near-earth ozone pollution causes and the ozone that exceeds the national health safety standard because of atmosphere ash haze, to improving the quality of living, prevention has very important realistic meaning because of the disease that air pollution causes.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Air cleaning filter of the present invention comprises a housing 7, in housing, be provided with particle filter course 2, organic pollution purifying layer 4 and the ozone catalytic purification filtering layer 3 of PM2.5, also be provided with primarily efficient filter layer 1, antimicrobial filtering layer 6 simultaneously and 5 three layers of the anion genetic horizons that constitute by anion-generating material in the assembling of each filter course of one deck at least plastic cement that can use to include but not limited to this, papery, metal, hot blast cotton, a kind of or its mixture of hard nonwoven cloth material.
With reference to the accompanying drawings 1; with the air inflow direction is order; a kind of compound mode is proposed; carry out description of the invention: A, primarily efficient filter layer 1; leach clothes fiber cast, hair of most of air floating etc.; primarily efficient filter layer 1 can be washed repeated use, has protected follow-up clean-up effect lasting.The material of primarily efficient filter layer 1 selects to include but not limited to washing net, nonwoven, polyurethane or the polyethers foam of nylon or polypropylene material, the sandwich screen pack with three-dimensional structure.Primarily efficient filter layer 1 surface can include but not limited to that silver-ion antibiotic processing, inorganic salts antibacterial treatment, catalysis material processing etc. can strengthen primarily efficient filter layer usefulness and easy cleaned processing mode.B, PM2.5 micro particle filtering layer 2, can include but not limited to glass fiber filter paper, polypropylene melt-blown static electret filter paper, polypropylene melt-blown static electret composite filter paper, available dust catcher cleaning composite filter paper, can make the PTFE (polytetrafluoroethylene (PTFE)) or PVDF (Kynoar) the micro-pore-film filtration filter paper that wash with water.The windage of the filter paper that uses should be in 30-400pa, filter efficiency 70-99.995%, and preferred filter efficiency is greater than 95%.Filter paper need be folded into the filter with certain altitude and folding distance, on fixing after folding, can adopt to comprise and technology mode such as play glue, intermittently play glue, do not play glue, the dressing tooth is fixed, dividing plate is fixed.The PM2.5 micro particle filtering layer 2 that folds, with the fixing seal of frame on, can take to include but not limited to that AB glue is fixed, PUR is fixed, PUR plane frictioning is fixed, the adhesive sticker fixed form.C, ozone catalytic purification filtering layer 3: the catalyst that ozone catalytic purification filtering layer 3 uses includes but not limited to manganese-palladium catalyst, platinum family noble metal catalyst, organic catalyst.Or use chemical method to answer agent, include but not limited to iodate etc.Catalyst will be supported in including but not limited to make ozone catalytic purification filtering layer 3 on aluminium cellular structural material, made of paper or plastic honeycomb shape structural material, activated carbon and the molecular sieve honeycombed grain material.D, organic pollution purifying layer 4: the organic pollution catalytic purification material that the adsorption cleaning material includes but not limited to activated carbon or modified activated carbon, molecular sieve or modified molecular screen, peroxide oxidation absorbing material (for example peroxide urea), be made of metal oxide and porous adsorbing material, can degrade to organic matter or the chemicals (for example hydrazides class formaldehyde complexing agent) of complexing etc. by chemical reaction.Organic pollution purifying layer structure is that the adsorption cleaning material is supported in including but not limited to cellular structural material, polyurethane or polyethers perforate foam material, the framework material with stereochemical structure, nonwoven dry goods material, makes filter.E, anion genetic horizon 5: produce the real useful hydroxyl anion of people's health to provide with water electrolysis, the generating material of anion includes but not limited to tourmaline, holder morpholine stone, composite negative ion generating material.The anion-generating capacity of anion genetic horizon is that generating capacity is 200-20000/cubic centimetres, and is preferred, is 800-5000/cubic centimetres.The main component of anion is that water has the hydroxyl anion that decomposes generation on the natural minerals of piezo-electric effect.Anion-generating material will be supported on and include but not limited to be limited to cellular structural material, polyurethane or polyethers perforate foam material, the framework material with stereochemical structure, active carbon particle material, sieve particle material, ceramic particle material, cordierite honeycomb material.F, antimicrobial filtering layer 6: eliminate airborne microorganism remaining behind the PM2.5 filter course, anti-biotic material can select silver ion, no agent mineral salt to include but not limited to that copper, nickel, cobalt etc., organic antibacterial agent include but not limited to that quaternary ammonium salt, natural antibacterial extract include but not limited to ginkgo biloba p.e, catechin, the plain class of crab shell etc.Anti-biotic material supports on the porous fluffy material, includes but not limited to Peng's collodion, polyurethane or polyethers foam, hot blast cotton, nonwoven, metal mesh material.
Select two examples below and it is tested.
Testing equipment: 30 cubic metres of standard testing gas-tight silos, API400E (IZS) high accuracy ozone tester, IAQRAE (PGM-5200) multi-parameter gas analyzer, IM5005 anion test instrument, the MA300B laser particle counter, TSI8250 laser digital dust instrument.
Embodiment 1
The XJ-3000 type air purifier that use has Shanghai new skill Electronics Co., Ltd. to produce is replaced with filtration device structure of the present invention with wherein common filter core.
Filtration device structure:
Primarily efficient filter layer 1:40 order nylon can be washed primary efficient filter screen.
The particle filter course 2:99.97 glass fibre filter paper of PM2.5 is rolled over high 65mm, and folding is apart from 3mm, and two-sided colloidal sol tree lace is fixed, and two ends use the embedding of AB glue on end cap made of paper.
Ozone catalytic purification filtering layer 3: aluminium honeycomb ozone filter, thickness 10mm.
Organic pollution purifying layer 4: granule modification coconut carbon and 4A modified molecular screen mixture are attached to 30PPI polyethers foam, thickness 10mm.
Anion genetic horizon 5:400 order negative ion powder adheres on the 40PPI polyethers foam thickness 5mm.
Antimicrobial filtering layer 6: Peng's collodion of external coating silver-ion antibiotic material, thickness 8mm.
Above-mentioned each layer is assemblied in the whole carton, places the XJ-3000 air purifier, test, the results are shown in subordinate list.
Embodiment 2
The B350H05 type air purifier that use has Jiangsu Ai Purun Electrical Appliances Co., Ltd to produce is replaced with filtration of the present invention with wherein common filter core.
Filtration device structure:
Primarily efficient filter layer 1:40 order nylon can be washed primary efficient filter screen.
The particle filter course 2:99.5% polypropylene static electret combined filtration paper of PM2.5 is rolled over high 35mm, and folding is apart from 3mm, and two-sided colloidal sol tree lace is fixed.
Ozone catalytic purification filtering layer 3: polyethers foam application ozone filter, thickness 5mm.
Organic pollution purifying layer 4: cylindric modification ature of coal carbon, load in the honeycombed paper material (the clean new material of Dongguan space Co., Ltd) thickness 10mm.
Anion genetic horizon 5:800 order negative ion powder adheres on the 40PPI polyethers foam thickness 5mm.
Antimicrobial filtering layer 6: the hot blast cotton of external coating silver-ion antibiotic material, thickness 2mm.
Above-mentioned each layer is assemblied in the whole carton, places the B350H05 air purifier, test, the results are shown in subordinate list.
Subordinate list:
| The purification project | XJ-3000 | Like Pu Run | Remarks |
| PM2.5 | 99.9％ | 99.3％ | Single efficient |
| Organic pollution | 83％ | 86％ | Toluene, initial concentration 10ppm, 1 hour |
| Ozone | 86％ | 82％ | Entrance concentration 120ppb, single filtration efficient |
| Anion-generating capacity | 900 | 1200 | Individual/cubic centimetre |
| The CADR value | 120 | 180 | Cubic meter/hour, the smoke from cigarette test |
The above embodiment, it is preferred embodiments of the present invention, be not to limit the scope of the present invention,, all should be included in the patent claim of the present invention so all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify.
Claims (9)
1, grey haze and ozone-air polishing filter, it comprises a housing, it is characterized in that: the particle filter course, organic pollution purifying layer and the ozone catalytic purification filtering layer that are provided with PM2.5 in described housing.
2, grey haze according to claim 1 and ozone-air polishing filter is characterized in that: in described housing, also be provided with primarily efficient filter layer, antimicrobial filtering layer and three layers of the anion genetic horizons that constitute by anion-generating material in one deck at least.
3, grey haze according to claim 1 and ozone-air polishing filter is characterized in that: the particle filter course of wherein said PM2.5 be glass fiber filter paper, polypropylene melt-blown static electret filter paper, polypropylene melt-blown static electret composite filter paper, available dust catcher cleaning composite filter paper, can make the polytetrafluoroethylene (PTFE) or the polyvinylidene fluoride microporous film that wash with water filter filter paper or HEPA filter paper.
4, grey haze according to claim 1 and ozone-air polishing filter is characterized in that: the organic pollution catalytic purification material that the material of wherein said organic pollution purifying layer is activated carbon or modified activated carbon, molecular sieve or modified molecular screen, peroxide oxidation absorbing material, be made of metal oxide and porous adsorbing material or organic matter is degraded or the chemicals of complexing by chemical reaction.
5, grey haze according to claim 1 and ozone-air polishing filter is characterized in that: the material of wherein said ozone catalytic purification filtering layer is manganese-palladium catalyst, platinum family noble metal catalyst, organic catalyst or chemical neutralizer.
6, grey haze according to claim 2 and ozone-air polishing filter is characterized in that: the material of wherein said primarily efficient filter layer is washing net, nonwoven, polyurethane or the polyethers foam of nylon or polypropylene material or the sandwich screen pack with three-dimensional structure.
7, grey haze according to claim 2 and ozone-air polishing filter is characterized in that: wherein said antimicrobial filtering layer is by silver-ion antibiotic material or inorganic salts or the organic anti-bacterial material is compound constitutes.
8, grey haze according to claim 2 and ozone-air polishing filter is characterized in that: the anion-generating material of wherein said anion genetic horizon is tourmaline, holder morpholine stone, germanite or anion generation composite.
9, grey haze according to claim 1 and 2 and ozone-air polishing filter is characterized in that: this filter can be made into the shape of the cylinder bodily form, the annulus bodily form, cuboid, the polygon bodily form or other specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200475570U CN201209927Y (en) | 2008-05-09 | 2008-05-09 | Air cleaning filter for haze and ozone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200475570U CN201209927Y (en) | 2008-05-09 | 2008-05-09 | Air cleaning filter for haze and ozone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209927Y true CN201209927Y (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200475570U Expired - Lifetime CN201209927Y (en) | 2008-05-09 | 2008-05-09 | Air cleaning filter for haze and ozone |
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| CN (1) | CN201209927Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589055A (en) * | 2012-03-06 | 2012-07-18 | 江苏瑞丰科技实业有限公司 | PM2.5 (Phase Modulation) integral air purification treatment device |
| CN103394247A (en) * | 2013-07-24 | 2013-11-20 | 东莞市宇洁新材料有限公司 | Composite air purification filter for controlling indoor air quality index (AQI) and performance test method thereof |
| CN104474788A (en) * | 2014-11-28 | 2015-04-01 | 宁波大学 | Filter material for effectively filtering PM2.5 and preparation method thereof |
| CN105221489A (en) * | 2015-11-14 | 2016-01-06 | 无锡清杨机械制造有限公司 | A kind of bathroom induced draft fan with purification function |
| US9474994B2 (en) | 2013-06-17 | 2016-10-25 | Donaldson Company, Inc. | Filter media and elements |
| CN107469614A (en) * | 2017-07-04 | 2017-12-15 | 中国科学院城市环境研究所 | A kind of multifunctional air purifying screen pack |
| CN107551733A (en) * | 2017-09-06 | 2018-01-09 | 安徽乐金环境科技有限公司 | Far-infrared Heating airstrainer |
| CN107990451A (en) * | 2017-12-20 | 2018-05-04 | 李鹏 | A kind of polymolecular air negative oxgyen ion generating means |
| CN109499184A (en) * | 2018-10-30 | 2019-03-22 | 浙江理工大学 | A kind of filtering material and preparation method thereof of releasable ecological anion |
| US10357730B2 (en) | 2013-03-15 | 2019-07-23 | Donaldson Company, Inc. | Filter media and elements |
| CN110667339A (en) * | 2019-10-15 | 2020-01-10 | 刘敏 | Air purifier in vehicle |
| CN112594849A (en) * | 2020-12-08 | 2021-04-02 | 广州澳企实验室技术股份有限公司 | Purification device for improving air cleanliness of microorganism clean laboratory |
| US12023613B2 (en) | 2022-01-14 | 2024-07-02 | Donaldson Company, Inc. | Filter media and elements |
-
2008
- 2008-05-09 CN CNU2008200475570U patent/CN201209927Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589055A (en) * | 2012-03-06 | 2012-07-18 | 江苏瑞丰科技实业有限公司 | PM2.5 (Phase Modulation) integral air purification treatment device |
| US10357730B2 (en) | 2013-03-15 | 2019-07-23 | Donaldson Company, Inc. | Filter media and elements |
| US11253802B2 (en) | 2013-03-15 | 2022-02-22 | Donaldson Company, Inc. | Filter media and elements |
| US9474994B2 (en) | 2013-06-17 | 2016-10-25 | Donaldson Company, Inc. | Filter media and elements |
| CN103394247A (en) * | 2013-07-24 | 2013-11-20 | 东莞市宇洁新材料有限公司 | Composite air purification filter for controlling indoor air quality index (AQI) and performance test method thereof |
| CN103394247B (en) * | 2013-07-24 | 2016-01-06 | 东莞市宇洁新材料有限公司 | The compound air purification filter of AQI numerical value and performance test methods thereof in a kind of control room |
| CN104474788A (en) * | 2014-11-28 | 2015-04-01 | 宁波大学 | Filter material for effectively filtering PM2.5 and preparation method thereof |
| CN105221489A (en) * | 2015-11-14 | 2016-01-06 | 无锡清杨机械制造有限公司 | A kind of bathroom induced draft fan with purification function |
| CN107469614A (en) * | 2017-07-04 | 2017-12-15 | 中国科学院城市环境研究所 | A kind of multifunctional air purifying screen pack |
| CN107551733A (en) * | 2017-09-06 | 2018-01-09 | 安徽乐金环境科技有限公司 | Far-infrared Heating airstrainer |
| CN107990451A (en) * | 2017-12-20 | 2018-05-04 | 李鹏 | A kind of polymolecular air negative oxgyen ion generating means |
| CN109499184A (en) * | 2018-10-30 | 2019-03-22 | 浙江理工大学 | A kind of filtering material and preparation method thereof of releasable ecological anion |
| CN110667339A (en) * | 2019-10-15 | 2020-01-10 | 刘敏 | Air purifier in vehicle |
| CN112594849A (en) * | 2020-12-08 | 2021-04-02 | 广州澳企实验室技术股份有限公司 | Purification device for improving air cleanliness of microorganism clean laboratory |
| US12023613B2 (en) | 2022-01-14 | 2024-07-02 | Donaldson Company, Inc. | Filter media and elements |
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