CN104295219A - Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles - Google Patents
Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles Download PDFInfo
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- CN104295219A CN104295219A CN201410537060.7A CN201410537060A CN104295219A CN 104295219 A CN104295219 A CN 104295219A CN 201410537060 A CN201410537060 A CN 201410537060A CN 104295219 A CN104295219 A CN 104295219A
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- grid cloth
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- window screening
- miillpore filter
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Abstract
The invention discloses a window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles. The window screening comprises a grid cloth with the aperture of 1-3mm and a microfiltration membrane, wherein the grid cloth provides a framework supporting function and is made from any one of polyester, polypropylene, acrylic fibers 6, acrylic fibers, high strength glass fiber, and inflaming retarding aramid fiber, the microfiltration membrane is used for air ventilation and filtration and made of a Teflon material, the aperture of the microfiltration membrane is 0.2-5.0mm, the thickness of the microfiltration membrane is 0.01-0.05mm, the grid cloth and the microfiltration membrane are laminated, the grid cloth faces towards the indoor, and the microfiltration membrane faces the outdoor. The window screening capable of releasing anion and filtering PM 2.5 particles has functions of existing window screenings and is capable of filtering fine particle pollutants in the air and meeting actual use requirements.
Description
Technical field
The present invention relates to a kind of air fine grained pollutant and filter window screening, particularly relate to a kind of can anion releasing and the window screening of PM2.5 particle can be filtered, belong to environment protection health household articles technical field.
Background technology
Along with improving constantly of the level of the productive forces and the level of consumption, the problem such as industrial pollution, motor vehicle exhaust emission is increasingly sharpened, and people are more and more urgent for environmental protection, healthy pursuit.As everyone knows, PM2.5 is one of principal element of atmosphere pollution, it is very large to the harm of health, thus the darker position of respiratory tract can be entered because diameter is less, major part is deposited on the upper respiratory tract, more tiny particulate pollutant is even deep into bronchiole and alveolar, directly affects the ventilatory function of lung, makes body easily be in anaerobic condition.But, common life staying idle at home is also absolutely necessary for the requirement of ventilating, common solution is the ventilation equipment ventilation by having pure qi (oxygen) function for this reason, or adopt indoor purge unit to purify entering indoor air, limited for the former drafting efficiency, and limited for the latter's air purification efficiency, therefore such scheme all can not solve in Modern Urban Living well, can to the problem of indoor introducing air pollutants during ventilation.
Summary of the invention
The present invention for the deficiency that prior art exists, provides a kind of anion releasing can filter the window screening of PM2.5 particle just, have existing window screening function and can fine grained pollutant in filtered air, meet actual operation requirements.
For solving the problem, the technical solution used in the present invention is as follows:
Anion releasing can filter a window screening for PM2.5 particle, comprising:
For providing the grid cloth of skeletal support effect, the aperture of described grid cloth is 1 ~ 3 millimeter, and described grid cloth is polyester, any one material in polypropylene, acrylic fibers 6, acrylic fibers, high-strength fiber glass, fire-retardant aramid fiber is made;
With the miillpore filter for providing air-permeative filter effect, the aperture of described miillpore filter is 0.2 ~ 5.0 micron, and described miillpore filter is that Teflon material is made, and the thickness of described miillpore filter is 0.01 ~ 0.05 millimeter;
Also comprise anion coating, described anion coating and described miillpore filter are laminating in the two sides of described grid cloth respectively, and described anion coating is towards indoor, and described miillpore filter is towards outdoor.
As the improvement of technique scheme, the aperture of described miillpore filter is 0.5 ~ 2.5 micron.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
A kind of anion releasing of the present invention can filter the window screening of PM2.5 particle, there is the ability of fine grained pollutant in good light transmission, gas permeability, water preventing ability and obstruct air, indoor good ventilation and daylighting effect can be realized on the one hand, fine grained pollutant in rain water and air can be intercepted on the other hand, and intensity of illumination can be weakened when light is stronger, without the need to closing window in rainy weather, still can carry out room ventilation and rainwater can not drench indoor environment through window screening, there is outstanding practical value; And the present invention preferably Teflon miillpore filter there is antiacid alkali resistant, anti-various organic solvent, the advantage that high temperature resistant, friction factor is low therefore easy to clean, the fine grained pollutant sticked during filtered air and dust can be removed under natural wind souring, the fine grained pollutant that part Adhesion property is stronger and dust can be removed by rainwater or artificial spray clear water, thus ensure that a kind of anion releasing of the present invention can filter application life and printing opacity, air permeable effect and the health of the window screening of PM2.5 particle.
In addition, the present invention increases anion coating on the basis of window screening, and setting is followed successively by Teflon miillpore filter by outdoor to indoor, the structure of grid cloth and anion coating, the antiacid alkali resistant of Teflon miillpore filter on the one hand, anti-various organic solvent, high temperature resistant, the characteristic that friction factor is low can protect grid cloth to be subject to all kinds of soda acid and solvent effectively, as the corrosion of acid rain etc., and delayed grid cloth, under direct sunlight, aging speed occurs, grid cloth mainly plays skeletal support effect, avoid it to be corroded and can improve with aging action the overall mechanical strength that a kind of anion releasing can filter the window screening of PM2.5 particle, namely its application life has been ensured, and anion coating is arranged at towards the side of indoor, also can be subject to the protection of Teflon miillpore filter on the one hand, thus increases the service life, the anion that can be occurred on the other hand is discharged in indoor environment fully, and it is better to be coated with anion coating effect on window screening, because well-known, for generation of all kinds of coating of anion, slurry or mineral powder mostly has at high temperature or under Ultraviolet radiation, anion produces the more superior feature of performance, therefore anion coating is combined with window screening, not only make anion coating be provided with the ability stopping and weaken illumination, and improve the anion-generating capacity of anion coating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention one;
Fig. 2 is the structural representation of the specific embodiment of the invention two.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present invention is described.
Specific embodiment one
As shown in Figure 1, a kind of anion releasing for the present embodiment can filter the window screening structural representation of PM2.5 particle, it comprises: for providing the grid cloth 1 of skeletal support effect, the aperture of described grid cloth 1 is 1 ~ 3 millimeter, and described grid cloth 1 is that any one material in polyester, polypropylene, acrylic fibers 6, acrylic fibers, high-strength fiber glass, fire-retardant aramid fiber is made; With the miillpore filter 2 for providing air-permeative filter effect, the aperture of described miillpore filter 2 is 0.2 ~ 5.0 micron, and described miillpore filter 2 is made for Teflon material, and the thickness of described miillpore filter 2 is 0.01 ~ 0.05 millimeter; Described grid cloth 1 is laminating with described miillpore filter 2, and described grid cloth 1 is towards indoor, and described miillpore filter 2 is towards outdoor.
According to differently application scenario and customer demand, can select different material manufacture grid cloth 1, the window screening possessing fire retardant performance as needed then can adopt high-strength fiber glass or fire-retardant aramid fiber manufacture grid cloth 1.Aperture is the miillpore filter 2 of 0.2 ~ 5.0 micron is ripe product, directly commercially can purchase acquisition, known technology can also be adopted to prepare voluntarily, particularly miillpore filter preparation method disclosed in Chinese patent literature 101362058 B.
The making material of the present embodiment preferred microporous filter membrane 2 is Teflon (i.e. polytetrafluoroethylene (PTFE)), it has the feature of antiacid alkali resistant, anti-various organic solvent, is dissolved in all solvents hardly, also has resistant to elevated temperatures feature simultaneously, its friction factor is extremely low, so can make lubrication.Therefore, the miillpore filter 2 adopting Teflon material to make has advantage easy to clean, most bind dirt can be removed under natural wind souring, tough stains can be removed by the clear water of rainwater or artificial spray, thus ensure that the cleanliness of miillpore filter 2 and filter venting capability, avoid breed bacteria health risk and affect performance of ventilating.
The present embodiment selects the aperture of grid cloth 1 to be 1 ~ 3 millimeter by test, the excessive support strength then for miillpore filter 2 in aperture is inadequate on the one hand, easily there is breakage in miillpore filter 2, and aperture is excessive then can not form barrier effect to mosquito or oarse-grained sandstone, mosquito or oarse-grained sandstone easily crash through miillpore filter 2; Aperture is too small, affects gas permeability and light transmission that a kind of anion releasing can filter the window screening of PM2.5 particle, and can increase weight and cost of material that a kind of anion releasing can filter the window screening of PM2.5 particle, is not easy to install.
The present embodiment selects the aperture of Teflon miillpore filter 2 to be 0.2 ~ 5.0 micron by test, thickness is 0.01 ~ 0.05 millimeter, the too small then gas permeability in aperture of Teflon miillpore filter 2 is not good, the excessive then strainability in aperture is not enough, the particulate pollutant of fine grain still easily penetrates into indoor health risk, preferably the aperture of Teflon miillpore filter 2 is 0.5 ~ 2.5 micron, can either ensure that good gas permeability can guarantee again to filter most particulate pollutant; The too small then mechanical strength of thickness of Teflon miillpore filter 2 is too weak, easily there is breakage or distortion in long wind and weather, the thickness of Teflon miillpore filter 2 is excessive, can reduce gas permeability and light transmission significantly, thus affects ventilation effect and daylighting ability that a kind of anion releasing can filter the window screening of PM2.5 particle.
Specific embodiment two
As shown in Figure 2, a kind of anion releasing for the present embodiment can filter the window screening structural representation of PM2.5 particle, it comprises: for providing the grid cloth 1 of skeletal support effect, the aperture of described grid cloth 1 is 1 ~ 3 millimeter, and described grid cloth 1 is that any one material in polyester, polypropylene, acrylic fibers 6, acrylic fibers, high-strength fiber glass, fire-retardant aramid fiber is made; With the miillpore filter 2 for providing air-permeative filter effect, the aperture of described miillpore filter 2 is 0.2 ~ 5.0 micron, and described miillpore filter 2 is made for Teflon material, and the thickness of described miillpore filter 2 is 0.01 ~ 0.05 millimeter; Also comprise anion coating 3, described anion coating 3 and described miillpore filter 2 lay respectively at the two sides of described grid cloth 1, and described anion coating 3 is towards indoor, and described miillpore filter 2 is towards outdoor.
Described anion coating 3 can be prepared by technology ripe in prior art, as directly can commercially purchased negative ion paint or slurry is coated on grid cloth 1, known technology can also be adopted to prepare negative ion paint or slurry voluntarily, particularly disclosed in Chinese patent literature 102294146 A a kind of can produce anion slurry, preparation method and preparing the application in the filter material purified air.
When a kind of anion releasing preparing the present embodiment can filter the window screening of PM2.5 particle, first the coating of commercially available anion of buying or slurry or the coating of anion prepared voluntarily or slurry are coated on the side of grid cloth 1, form anion coating 3, then the commercially available Teflon miillpore filter 2 purchased or the Teflon miillpore filter 2 prepared voluntarily are attached to the opposite side of grid cloth 1, then heating pressurization makes Teflon miillpore filter 2 melt bonded at high temperature under high pressure with the contact surface of grid cloth 1.
Arrange and be followed successively by Teflon miillpore filter 2 by outdoor to indoor, the structure of grid cloth 1 and anion coating 3, the antiacid alkali resistant of Teflon miillpore filter 2 on the one hand, anti-various organic solvent, high temperature resistant, the characteristic that friction factor is low can protect grid cloth 1 to be subject to all kinds of soda acid and solvent effectively, as the corrosion of acid rain etc., and delayed grid cloth 1, under direct sunlight, aging speed occurs, grid cloth 1 mainly plays skeletal support effect, avoid it to be corroded and can improve with aging action the overall mechanical strength that a kind of anion releasing can filter the window screening of PM2.5 particle, namely its application life has been ensured, and anion coating 3 is arranged at towards the side of indoor, also can be subject to the protection of Teflon miillpore filter 2 on the one hand, thus increases the service life, the anion that can be occurred on the other hand is discharged in indoor environment fully, and it is better to be coated with anion coating 3 effect on window screening, because well-known, for generation of all kinds of coating of anion, slurry or mineral powder mostly has at high temperature or under Ultraviolet radiation, anion produces the more superior feature of performance, therefore the window screening that anion coating 3 and a kind of anion releasing can filter PM2.5 particle is combined, not only make anion coating 3 be provided with the ability stopping and weaken illumination, and improve the anion-generating capacity of anion coating 3.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the present invention specifically implements to be only limitted to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to the scope of protection of the invention.
Claims (2)
1. anion releasing can filter a window screening for PM2.5 particle, it is characterized in that, comprising:
For providing the grid cloth of skeletal support effect, the aperture of described grid cloth is 1 ~ 3 millimeter, and described grid cloth is polyester, any one material in polypropylene, acrylic fibers 6, acrylic fibers, high-strength fiber glass, fire-retardant aramid fiber is made;
With the miillpore filter for providing air-permeative filter effect, the aperture of described miillpore filter is 0.2 ~ 5.0 micron, and described miillpore filter is that Teflon material is made, and the thickness of described miillpore filter is 0.01 ~ 0.05 millimeter;
Also comprise anion coating, described anion coating and described miillpore filter are laminating in the two sides of described grid cloth respectively, and described anion coating is towards indoor, and described miillpore filter is towards outdoor.
2. a kind of anion releasing as claimed in claim 1 can filter the window screening of PM2.5 particle, it is characterized in that, the aperture of described miillpore filter is 0.5 ~ 2.5 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537060.7A CN104295219A (en) | 2014-10-13 | 2014-10-13 | Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537060.7A CN104295219A (en) | 2014-10-13 | 2014-10-13 | Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles |
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| CN104295219A true CN104295219A (en) | 2015-01-21 |
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| CN201410537060.7A Pending CN104295219A (en) | 2014-10-13 | 2014-10-13 | Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612572A (en) * | 2015-01-26 | 2015-05-13 | 方存仁 | Efficient tiny-dust-proof window gauze capable of releasing negative ions and manufacturing method thereof |
| CN105134056A (en) * | 2015-06-25 | 2015-12-09 | 杭州金百合非织造布有限公司 | Air filtering gauze for planar type doors and windows |
| CN105257198A (en) * | 2015-11-02 | 2016-01-20 | 西安康普瑞新材料科技有限公司 | Anti-haze ventilated window screen processing technology and anti-haze ventilated window screen |
| CN105328351A (en) * | 2015-11-02 | 2016-02-17 | 西安康普瑞新材料科技有限公司 | Negative-ion window screen film punching method and micropore window screen film |
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| JPH10317851A (en) * | 1997-05-15 | 1998-12-02 | Akira Nishikage | Window screen |
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| CN202264460U (en) * | 2011-09-09 | 2012-06-06 | 安徽省利特环保技术有限公司 | Fabric for generating negative ion |
| KR20120065650A (en) * | 2010-12-13 | 2012-06-21 | 성열규 | Moth-proof net having particle removing function |
| CN203701916U (en) * | 2013-12-23 | 2014-07-09 | 冯梓豪 | Screen window component for purifying air flowing indoors |
| CN204126539U (en) * | 2014-10-13 | 2015-01-28 | 安徽省利特环保技术有限公司 | A kind of anion releasing can filter the window screening of PM2.5 particle |
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2014
- 2014-10-13 CN CN201410537060.7A patent/CN104295219A/en active Pending
Patent Citations (6)
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| JPH10317851A (en) * | 1997-05-15 | 1998-12-02 | Akira Nishikage | Window screen |
| KR20120065650A (en) * | 2010-12-13 | 2012-06-21 | 성열규 | Moth-proof net having particle removing function |
| CN102206987A (en) * | 2011-04-06 | 2011-10-05 | 佛山市发民佳门窗有限公司 | Waterproof air-permeable gauze window and process for preparing gauze thereof |
| CN202264460U (en) * | 2011-09-09 | 2012-06-06 | 安徽省利特环保技术有限公司 | Fabric for generating negative ion |
| CN203701916U (en) * | 2013-12-23 | 2014-07-09 | 冯梓豪 | Screen window component for purifying air flowing indoors |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612572A (en) * | 2015-01-26 | 2015-05-13 | 方存仁 | Efficient tiny-dust-proof window gauze capable of releasing negative ions and manufacturing method thereof |
| CN104612572B (en) * | 2015-01-26 | 2016-06-01 | 方存仁 | A kind of efficient anti-micronic dust window screening capable of releasing negative ion and making method thereof |
| CN105134056A (en) * | 2015-06-25 | 2015-12-09 | 杭州金百合非织造布有限公司 | Air filtering gauze for planar type doors and windows |
| CN105134056B (en) * | 2015-06-25 | 2016-10-05 | 杭州金百合非织造布有限公司 | Plane formula door and window air filtration yarn |
| CN105257198A (en) * | 2015-11-02 | 2016-01-20 | 西安康普瑞新材料科技有限公司 | Anti-haze ventilated window screen processing technology and anti-haze ventilated window screen |
| CN105328351A (en) * | 2015-11-02 | 2016-02-17 | 西安康普瑞新材料科技有限公司 | Negative-ion window screen film punching method and micropore window screen film |
| CN105257198B (en) * | 2015-11-02 | 2017-03-22 | 西安康普瑞新材料科技有限公司 | Anti-haze ventilated window screen processing technology and anti-haze ventilated window screen |
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Application publication date: 20150121 |