CN107413134A - A kind of washable reusable air filtering core - Google Patents
A kind of washable reusable air filtering core Download PDFInfo
- Publication number
- CN107413134A CN107413134A CN201710876284.4A CN201710876284A CN107413134A CN 107413134 A CN107413134 A CN 107413134A CN 201710876284 A CN201710876284 A CN 201710876284A CN 107413134 A CN107413134 A CN 107413134A
- Authority
- CN
- China
- Prior art keywords
- layer
- end cover
- filtering core
- air filtering
- polyester
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 29
- 229920000728 polyester Polymers 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 239000002070 nanowire Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 239000004819 Drying adhesive Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of washable reusable air filtering core, its drip irrigation device is：It includes upper end cover, bottom end cover, skeleton is provided between upper end cover and bottom end cover, combination filtering layer is fixed with the outside of skeleton, and the sealing ring of sealing combination filtering layer is provided with the top of upper end cover.The filter efficiency of air filtering core of the present invention is substantially better than paper air filter element, and initial resistance is significantly lower than paper air filter element, and reusable after cleaning, the life-span is far longer than paper air filter element.
Description
Technical field
It is particularly a kind of to carry out the washable repeatable of air filtration suitable for mechanical field the present invention relates to air filtering core
The air filtering core used.
Background technology
Domestic automobile engine air filter core at present, engineering machinery air filtering core, air compressor machine air filtering core, gas electricity generator
The group cylindrical empty such as air filtering core, self-cleaning air filtering core filter element uses wood pulp cellulose filter paper mostly, reaches when dust blocks
It easy cleaning or can not cleaned at all during service life, consume substantial amounts of tree resources, cause the very big wasting of resources,
Under the increasing overall situation of environmental protection pressure, need badly it is a kind of without using wood pulp cellulose filter paper, the filter core that uses can be cleaned repeatedly
To fill a hole in the market.
And existing patent《A kind of nanometer washes air filtering core》（Authorization Notice No. CN206299486V）With《A kind of nanometer
Fiber coat super-hydrophobic automatic cleaning filtering element for air filter and manufacture method》（Apply for notification number CN106377948A）Deng above-mentioned
Technology, which still needs using wood pulp cellulose filter paper, is used as base material, it is impossible to accomplishes the cleaning of filtering layer positive and negative clear water or the positive blowback of compressed air
Cleaning, and the processing technology of above-mentioned patent is complicated, is not easy to produce processing use in enormous quantities.
The content of the invention
It is an object of the invention to provide a kind of washable reusable air filter rational in infrastructure, using effect is good
Core.
The technical scheme is that a kind of washable reusable air filtering core, it includes upper end cover, lower end
Lid, it is characterised in that：Skeleton is provided between upper end cover and bottom end cover, combination filtering layer is fixed with the outside of skeleton, in upper end cover
Top be provided with sealing combination filtering layer sealing ring.
The structure ecto-entad of the combination filtering layer is followed successively by：Polyester or polyethylene nonwoven protective layer, high molecular nanometer
Fibrous layer, polyester non-woven fabric substrate layer.
Described polyester or polyethylene nonwoven protective layer is by one layer of 10g/m2~120g/m2Hydrophobic polyester non-woven fabrics or
Hydrophobic polyethylene non-woven fabrics；Described high polymer nanometer fiber layer is to be compounded in by high molecular polymer by electrostatic textile technology
One layer of nanofiber on mylar, a diameter of 80nm~800nm of fiber, the aperture of fiber is 0.5um~40um；Polyester without
It is by one layer of 80g/m to spin cloth base material layer2~240g/m2Nonwoven polyester（PET）Composition.
Preferably, end cap is polyurethane PU or surface treated metal material up and down as described above.
Preferably, it is as described above it is a kind of it is washable can the air filtering core reused of air cleaner, skeleton is by nylon
Or ABS injection moldings, or surface treated metal material, the metal foil web material for the processing mode withheld by spiral
Material, it is higher can to bear higher pressure difference, the strength of stability of filter core.
Preferably, it is as described above it is a kind of it is washable can the air filtering core reused of air cleaner use metal end
When, upper end cover is sealed using polyurethane sealing ring.
The beneficial effects of the invention are as follows：
The filter efficiency of air filtering core of the present invention is substantially better than paper air filter element, and initial resistance is empty significantly lower than papery
Filter element, reusable after cleaning, the life-span is far longer than paper air filter element.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Figure 1A-A sectional views.
Fig. 3 is the partial enlarged drawing in Fig. 2 I portions.
Embodiment
Embodiment is described in detail with reference to the figures above,
A kind of washable reusable air filtering core, it includes upper end cover 2, bottom end cover 5, between upper end cover and bottom end cover
Provided with skeleton 4, combination filtering layer 3 is fixed with the outside of skeleton, the sealing ring 1 of sealing combination filtering layer is provided with the top of upper end cover；
The structure ecto-entad of the combination filtering layer is followed successively by：Polyester or polyethylene nonwoven protective layer 3-1, high polymer nanometer fiber
Layer 3-2, polyester non-woven fabric substrate layer 3-3.
The present invention：
Corrugating machine can be first passed through to be molded composite filter discounting, then evenly around poly- on skeleton, then by mould injection
Urethane PU glue is upper end cover, bottom end cover, skeleton, composite filter injection molding.
Metallic framework filter core is being centered around on skeleton by corrugating machine discounting uniform in shaping, Ran Houyong by composite filter
Epoxide-resin glue is bonded upper end cover, bottom end cover, skeleton and composite filter, and instant drying adhesive adhering and sealing is finally used on upper end cover
Adhesive tape.
Combination filtering layer has the high characteristic of the low mechanical filtration efficiency of resistance, polyester non-woven fabric by high polymer nanometer fiber layer
Base material has a water-proofing performance, hydrophobic polyester or hydrophobic nonwoven protection high molecular polymer layers of nanofibers, reach it is washable can
The filter effect of air cleaner Reusability；The filter efficiency of the air filtering core is substantially better than paper air filter element, initial resistance
Power is significantly lower than paper air filter element, and reusable after cleaning, the life-span is far longer than paper air filter element.
Above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.For institute
For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments, and the obvious change or change thus extended out
Move within still in the protection domain of the invention.
Claims (6)
1. a kind of washable reusable air filtering core, it includes upper end cover, bottom end cover, it is characterised in that：In upper end cover
Skeleton is provided between bottom end cover, combination filtering layer is fixed with the outside of skeleton, sealing combination filtering layer is provided with the top of upper end cover
Sealing ring.
A kind of 2. washable reusable air filtering core as claimed in claim 1, it is characterised in that：The combination filtering layer
Structure ecto-entad be followed successively by：Polyester or polyethylene nonwoven protective layer, high polymer nanometer fiber layer, polyester non-woven fabric base
Material layer.
A kind of 3. washable reusable air filtering core as claimed in claim 2, it is characterised in that：Described polyester or
Polyethylene nonwoven protective layer is by one layer of 10g/m2~120g/m2Hydrophobic polyester non-woven fabrics or hydrophobic polyethylene non-woven fabrics；It is described
High polymer nanometer fiber layer be one layer of Nanowire being compounded in by high molecular polymer by electrostatic textile technology on mylar
Dimension, a diameter of 80nm~800nm of fiber, the aperture of fiber is 0.5um~40um；Polyester non-woven fabric substrate layer is by one layer
80g/m2~240g/m2Nonwoven polyester（PET）Composition.
A kind of 4. washable reusable air filtering core as claimed in claim 1, it is characterised in that：Upper and lower end cap is
Polyurethane PU or surface treated metal material.
A kind of 5. washable reusable air filtering core as claimed in claim 1, it is characterised in that：Skeleton is by nylon
Or ABS injection moldings, or surface treated metal material, the metal foil web material for the processing mode withheld by spiral
Material.
A kind of 6. washable reusable air filtering core as claimed in claim 1, it is characterised in that：The top of upper end cover
Sealed using polyurethane sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710876284.4A CN107413134A (en) | 2017-09-25 | 2017-09-25 | A kind of washable reusable air filtering core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710876284.4A CN107413134A (en) | 2017-09-25 | 2017-09-25 | A kind of washable reusable air filtering core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107413134A true CN107413134A (en) | 2017-12-01 |
Family
ID=60435950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710876284.4A Pending CN107413134A (en) | 2017-09-25 | 2017-09-25 | A kind of washable reusable air filtering core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200677A (en) * | 2018-10-16 | 2019-01-15 | 河南省爱沃普过滤科技有限公司 | A kind of washable air filting material and its manufacturing process |
| CN111905456A (en) * | 2019-05-07 | 2020-11-10 | 朱祥玄 | Air filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2495467A1 (en) * | 2005-01-17 | 2006-07-17 | T. J. Chapman | Ball detection viewer with side shields |
| CN203499868U (en) * | 2013-09-09 | 2014-03-26 | 王成国 | Washable filter core of air filter for railway vehicles |
| CN106215520A (en) * | 2016-08-31 | 2016-12-14 | 四川省建筑科学研究院 | A kind of purifier and purification method |
-
2017
- 2017-09-25 CN CN201710876284.4A patent/CN107413134A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2495467A1 (en) * | 2005-01-17 | 2006-07-17 | T. J. Chapman | Ball detection viewer with side shields |
| CN203499868U (en) * | 2013-09-09 | 2014-03-26 | 王成国 | Washable filter core of air filter for railway vehicles |
| CN106215520A (en) * | 2016-08-31 | 2016-12-14 | 四川省建筑科学研究院 | A kind of purifier and purification method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200677A (en) * | 2018-10-16 | 2019-01-15 | 河南省爱沃普过滤科技有限公司 | A kind of washable air filting material and its manufacturing process |
| CN111905456A (en) * | 2019-05-07 | 2020-11-10 | 朱祥玄 | Air filter |
| CN111905456B (en) * | 2019-05-07 | 2022-05-27 | 朱祥玄 | Air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |