CN206103527U - Air purification filter element - Google Patents
Air purification filter element Download PDFInfo
- Publication number
- CN206103527U CN206103527U CN201620773872.6U CN201620773872U CN206103527U CN 206103527 U CN206103527 U CN 206103527U CN 201620773872 U CN201620773872 U CN 201620773872U CN 206103527 U CN206103527 U CN 206103527U
- Authority
- CN
- China
- Prior art keywords
- layer
- filter core
- air purifying
- purifying filter
- per square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004887 air purification Methods 0.000 title abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 16
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses an air purification filter element, including bottom casing ply, polyurethane elastic nonwoven layer, electrostatic adsorption layer, adsorbed layer and top casing ply, polyurethane elastic nonwoven layer, electrostatic adsorption layer, adsorbed layer and top casing ply set gradually on the casing ply of bottom. The utility model discloses well air purification filter element has outstanding filter effect, and filtering capability is comprehensive, and prepares cost greatly reduced, can alleviate consumer's burden greatly.
Description
Technical field
The utility model is related to air purification field, more particularly, it relates to a kind of air purifying filter core.
Background technology
Air purifying filter core on existing market is presented polarization phenomenon in terms of production cost.The relatively low filter core of price
Possess basic filtering dust function, but it is poor to degerming, micronic dust filter effect；The more comprehensive filter core of function is produced into due to it
This is higher, causes price higher, and to consumer many puzzlements are brought.Ensure filtering function it is comprehensive under the premise of prepare it is relatively low into
This filter core, so as to mitigate consumer's burden the considerable problem of the industry is become.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of air purifying filter core, its tool
There is outstanding filter effect, filtering function is comprehensive, and preparation cost is substantially reduced, and can significantly mitigate the burden of consumer.
To solve the above problems, the technical scheme that the utility model is adopted is as follows：
A kind of air purifying filter core, including bottom casing play, melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, adsorption layer and top
Casing play, the melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, adsorption layer and top framework layer are successively set on the casing play of bottom.
Preferably, the bottom casing play is nonwoven fabric of long fibers, and the grammes per square metre of the bottom casing play is 15-25g/ ㎡,
Its thickness is 0.10-0.15mm.
Preferably, the grammes per square metre of the melt-blown nonwoven layer of cloth is 15-28g/ ㎡, and its thickness is 0.15-0.2mm.
Preferably, the grammes per square metre of the Electrostatic Absorption layer is 60-70g/ ㎡, and its thickness is 0.15-0.2mm.
Preferably, the top framework layer is obtained by PET materials, and the grammes per square metre of the top framework layer is 60-70g/ ㎡, its
Thickness is 0.15-0.2mm.
Preferably, the grammes per square metre of the adsorption layer is 80-350g/ ㎡, and its thickness is 0.35-0.75mm.
Preferably, the adsorption layer includes active carbon layer.
Preferably, the adsorption layer also includes one layer of fibrage, and the active carbon layer is compounded on fibrage.
Preferably, the adsorption layer also includes two fibre layers, and the active carbon layer is compounded between two fibre layers.
Preferably, the active carbon layer is obtained by cocoanut active charcoal, and the active carbon layer mesh number is 20-80 mesh.
Compared to existing technology, the beneficial effects of the utility model are：In the utility model, bottom casing play and top bone
While rack-layer ensure that filter core overall structure stability, also there is certain filtration to imitate for bottom casing play and top framework layer
Really；Melt-blown nonwoven layer of cloth forms thick effect filter layer, it is possible to achieve the filtration of big dust particle；Electrostatic Absorption layer can be to dust etc.
Charged particle forms effectively absorption；Adsorption layer can be realized to having taste, the decomposition of poisonous and various pernicious gases and absorption, and then
More comprehensive filter effect is provided；Filter cartridge construction is simple in the utility model, it is not necessary to which complicated machinery is produced, effectively drop
Low production cost.
Description of the drawings
Fig. 1 is the structural representation of air purifying filter core in embodiment 1；
Fig. 2 is the structural representation of air purifying filter core in embodiment 2；
Wherein, 1 be bottom casing play, 2 be melt-blown nonwoven layer of cloth, 3 be Electrostatic Absorption layer, 4 be adsorption layer, 41 be fiber
Layer, 42 be active carbon layer, 5 be top framework layer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in Figure 1, 2, air purifying filter core includes bottom casing play 1, melt-blown nonwoven layer of cloth 2, electrostatic in the present embodiment
Adsorption layer 3, adsorption layer 4 and top framework layer 5, melt-blown nonwoven layer of cloth 2, Electrostatic Absorption layer 3, adsorption layer 4 and top framework layer 5 according to
It is secondary to be arranged on bottom casing play 1.
In present embodiment, bottom casing play 1 adopts nonwoven fabric of long fibers, and the grammes per square metre of bottom casing play 1 is 15g/ ㎡, its
Thickness is 0.10mm.Nonwoven fabric of long fibers is made up of filament heat bonding, the filament for parts by weight 55% core and
The suitcase cored structure of 45% crust composition, crust is obtained by polypropylene and titanium dioxide melting, and core is that PET meltings are obtained, institute
State filament and nonwoven fabric of long fibers is made by heat bonding.Nonwoven fabric of long fibers Jing Corona discharge Treatments, make with Electrostatic Absorption
With with certain filtration.
The grammes per square metre of melt-blown nonwoven layer of cloth 2 is 15g/ ㎡, and its thickness is 0.15mm.Melt-blown nonwoven layer of cloth 2 is molten from antimicrobial form
Blown non-woven fabric, with certain bactericidal effect, further lifts airfiltering validity.
The grammes per square metre of Electrostatic Absorption layer 3 is 70g/ ㎡, and its thickness is 0.2mm.Electrostatic Absorption layer 3 by electro static filtering cotton and bear from
Subbundle is compound to be obtained, and realizes the absorption of the charged particles such as dust, while with good adsorption effect, can improve sky
Makings amount, promotes the increase of human respiratory system lung oxygen absorbed, and the increase for promoting oxygen content in blood of human body.
The grammes per square metre of adsorption layer 4 is 80g/ ㎡, and its thickness is 0.35mm.Adsorption layer 4 includes one layer of fibrage 41 and activated carbon
Layer 42.Active carbon layer 42 is compounded on fibrage 41.Fibrage 41 adopts non-woven fabrics material.Active carbon layer 42 is by cocoanut active charcoal
It is obtained, the mesh number of active carbon layer 42 is 20-60 mesh, iodine number is 800-1800mg/g；Carbon tetrachloride adsorption rate (CTC) be 40%-
110%；590～1800 ㎡ of specific surface area/g.Cocoanut active charcoal can adsorb in air taste, poisonous and various harmful gas
Body, the adsorption cleaning for particularly having uniqueness to the formaldehyde in air, benzene homologues, TVOC, carbon monoxide, ammonia, ozone, chlorine etc.
And the ability of catalysis, can further lift filter effect.
The grammes per square metre of top framework layer 5 is 70g/ ㎡, and its thickness is 0.2mm.Top framework layer 5 selects antibacterial flame-retardant PET materials
Matter, while it has good supportive, has sterilized and fire-retardant characteristic concurrently, and anti-flammability can be more preferable using providing for it
Safety assurance.
Filter core to obtaining detects that it is in 300m3Disposable filtering efficiency under the conditions of the air quantity of/h, to PM2.5
Up to 93.2%, resistance is only 35Pa.It is installed on air conditioning for automobiles and is tested, it is high to the filter efficiency of more than 0.3 μm particulate
Up to 85%.
Embodiment 2
As shown in Fig. 2 air purifying filter core includes that bottom casing play 1, melt-blown nonwoven layer of cloth 2, electrostatic are inhaled in the present embodiment
Attached layer 3, adsorption layer 4 and top framework layer 5, melt-blown nonwoven layer of cloth 2, Electrostatic Absorption layer 3, adsorption layer 4 and top framework layer 5 are successively
It is arranged on bottom casing play 1.
In present embodiment, bottom casing play 1 is nonwoven fabric of long fibers, and the grammes per square metre of bottom casing play 1 is 25g/ ㎡, and it is thick
Spend for 0.15mm.Nonwoven fabric of long fibers is made up of filament heat bonding, and the filament is the core and 45% of parts by weight 55%
Crust composition suitcase cored structure, crust by polyethylene and calcium carbonate melting be obtained, core be PET melting be obtained, the fiber
Silk makes nonwoven fabric of long fibers by heat bonding.Nonwoven fabric of long fibers Jing Corona discharge Treatments, with electrostatic adsorption, have
Certain filtration.
The grammes per square metre of melt-blown nonwoven layer of cloth 2 is 28g/ ㎡, and its thickness is 0.2mm.Melt-blown nonwoven layer of cloth 2 is melt-blown from antimicrobial form
Non-woven fabrics, with certain bactericidal effect, it is ensured that airfiltering validity.
The grammes per square metre of Electrostatic Absorption layer 3 is 70g/ ㎡, and its thickness is 0.15mm.Electrostatic Absorption layer 3 is obtained by electro static filtering cotton,
The absorption of the charged particles such as dust is realized, with good adsorption effect.
The grammes per square metre of adsorption layer 4 is 350g/ ㎡, and its thickness is 0.75mm.Adsorption layer 4 includes two fibre layers 41 and activated carbon
Layer 42, active carbon layer 42 is compounded between two fibre layers 41.Fibrage 41 adopts cotton fibre layer.Active carbon layer 42 is by coconut husk
Activated carbon is obtained, and the mesh number of active carbon layer 42 is 40-80 mesh, and iodine number is 800-1800mg/g；Carbon tetrachloride adsorption rate (CTC) is
40% -110%；590～1800 ㎡ of specific surface area/g.Cocoanut active charcoal can adsorb in air taste, poisonous and various have
Evil gas, particularly there is the absorption of uniqueness to the formaldehyde in air, benzene homologues, TVOC, carbon monoxide, ammonia, ozone, chlorine etc.
Purification and the ability being catalyzed, can further lift filter effect.
The grammes per square metre of top framework layer 5 is 60g/ ㎡, and its thickness is 0.15mm.Top framework layer 5 selects antibacterial flame-retardant PET materials
Matter, while it has good supportive, has sterilized and fire-retardant characteristic concurrently, and anti-flammability can be more preferable using providing for it
Safety assurance.
Filter core to obtaining detects that it is in 300m3Disposable filtering efficiency under the conditions of the air quantity of/h, to PM2.5
Up to 93.2%, resistance is only 38Pa.It is installed on air conditioning for automobiles and is tested, it is high to the filter efficiency of more than 0.3 μm particulate
Up to 85%.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (9)
1. a kind of air purifying filter core, it is characterised in that including bottom casing play, melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, absorption
Layer and top framework layer, the melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, adsorption layer and top framework layer are successively set on bottom bone
In rack-layer；The bottom casing play is nonwoven fabric of long fibers, and the grammes per square metre of the bottom casing play is 15-25g/ ㎡, and its thickness is
0.10-0.15mm, the nonwoven fabric of long fibers is made up of filament heat bonding, the filament for parts by weight 55% core and
The suitcase cored structure of 45% crust composition.
2. air purifying filter core as claimed in claim 1, it is characterised in that the grammes per square metre of the melt-blown nonwoven layer of cloth is 15-
28g/ ㎡, its thickness is 0.15-0.2mm.
3. air purifying filter core as claimed in claim 1, it is characterised in that the grammes per square metre of the Electrostatic Absorption layer is 60-70g/
㎡, its thickness is 0.15-0.2mm.
4. air purifying filter core as claimed in claim 1, it is characterised in that the top framework layer is obtained by PET materials, institute
The grammes per square metre for stating top framework layer is 60-70g/ ㎡, and its thickness is 0.15-0.2mm.
5. the air purifying filter core as described in any one of claim 1-4, it is characterised in that the grammes per square metre of the adsorption layer is 80-
350g/ ㎡, its thickness is 0.35-0.75mm.
6. air purifying filter core as claimed in claim 5, it is characterised in that the adsorption layer includes active carbon layer.
7. air purifying filter core as claimed in claim 6, it is characterised in that the adsorption layer also includes one layer of fibrage, institute
State active carbon layer to be compounded on fibrage.
8. air purifying filter core as claimed in claim 6, it is characterised in that the adsorption layer also includes two fibre layers, institute
State active carbon layer to be compounded between two fibre layers.
9. air purifying filter core as claimed in claim 6, it is characterised in that the active carbon layer is obtained by cocoanut active charcoal,
The active carbon layer mesh number is 20-80 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773872.6U CN206103527U (en) | 2016-07-21 | 2016-07-21 | Air purification filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773872.6U CN206103527U (en) | 2016-07-21 | 2016-07-21 | Air purification filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103527U true CN206103527U (en) | 2017-04-19 |
Family
ID=58511718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773872.6U Expired - Fee Related CN206103527U (en) | 2016-07-21 | 2016-07-21 | Air purification filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076011A (en) * | 2016-07-21 | 2016-11-09 | 陈映飞 | Air purifying filter core |
| CN108654247A (en) * | 2018-07-03 | 2018-10-16 | 合肥威尔燃油系统股份有限公司北京分公司 | A kind of air purifying filter core for hydrogen fuel cell |
| CN114134639A (en) * | 2021-12-10 | 2022-03-04 | 东莞市利韬过滤材料有限公司 | Needled PET (polyethylene terephthalate) composite melt-blown air conditioner non-woven fabric and preparation process thereof |
-
2016
- 2016-07-21 CN CN201620773872.6U patent/CN206103527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076011A (en) * | 2016-07-21 | 2016-11-09 | 陈映飞 | Air purifying filter core |
| CN108654247A (en) * | 2018-07-03 | 2018-10-16 | 合肥威尔燃油系统股份有限公司北京分公司 | A kind of air purifying filter core for hydrogen fuel cell |
| CN114134639A (en) * | 2021-12-10 | 2022-03-04 | 东莞市利韬过滤材料有限公司 | Needled PET (polyethylene terephthalate) composite melt-blown air conditioner non-woven fabric and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |