CN204121882U - A kind of eco-friendly car filter material - Google Patents
A kind of eco-friendly car filter material Download PDFInfo
- Publication number
- CN204121882U CN204121882U CN201420111502.7U CN201420111502U CN204121882U CN 204121882 U CN204121882 U CN 204121882U CN 201420111502 U CN201420111502 U CN 201420111502U CN 204121882 U CN204121882 U CN 204121882U
- Authority
- CN
- China
- Prior art keywords
- coating material
- material layers
- filter
- filter screen
- filter paper
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 63
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000002121 nanofiber Substances 0.000 claims abstract description 12
- 239000004113 Sepiolite Substances 0.000 claims abstract description 10
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 10
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 36
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000004913 activation Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of eco-friendly car filter material, comprising: filter paper, metal filter screen and coating material layers, described metal filter screen covers the outer surface of filter paper, and described coating material layers is evenly coated at the inner surface of filter paper; The gap of described filter paper inside is less than the gap of metal filter screen inside, and is greater than the gap of coating material layers inside; Described coating material layers comprises sepiolite nanofiber.The utility model adopts sandwich construction, and from metal filter screen to coating material layers, the gap of adjacent filter material inside reduces gradually, and while filtering accuracy increases gradually, filtration resistance is also not too large; Sepiolite nanofiber in coating material layers has very strong filtration and adsorption function, and far-infrared function ceramic powder has certain radiation function, plays activation, make long strand activate as Small molecular chain, more oxidizable burning, improves efficiency of combustion, economize energy, reduces the discharge of harmful substance.
Description
Technical field
The utility model relates to filtration art, particularly a kind of eco-friendly car filter material.
Background technology
Current era, scientific and technological high speed development, the development of automobile is advanced by leaps and bounds, and internal combustion engine closely bound up with it and cleaner are are constantly reformed and innovated especially.At present, along with the aggravation of the atmosphere polluting problems such as Chinese big and medium-sized cities haze, especially more and more higher requirement is proposed to automobile filtration filter material.
With the filtering material that single material fibers is raw material, can only improve filtering accuracy by the mode of reduced bore, this change can increase filtration resistance, and the service life of filter material is shorter.So be difficult to the relation come by the adjustment of microscopic void between the performance parameters such as balance filtration precision and filtration resistance.
The composite fibre filtering material being raw material with various material fiber: utilize the high-performance composite filter material that synthetic fibers and string produce, if do not control effectively to the internal structure of material, this filtering material will be the same with the filtering material of Single Fiber composition, is still difficult to carry out the performance parameters such as balance filtration precision and filtration resistance by the adjustment of microscopic void.
MULTILAYER COMPOSITE filter paper: will the combination property of filtering material by the next optimised filtering material of stacked compound of different performance be had, generally the filtering material be shaped is carried out secondary operations compound again, complex manufacturing, cost are higher, and at the obvious interface of existence between layers of material, be unfavorable for filtering.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: existing filter material cannot relation before balance filtration precision and filtration resistance, filtration resistance can be caused to increase while improving filtering accuracy; The materials processing cost of MULTILAYER COMPOSITE is higher, and different materials exists obvious interface between layers, is unfavorable for filtering.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of eco-friendly car filter material, comprise: filter paper, metal filter screen and coating material layers, described metal filter screen covers the outer surface of filter paper, and described coating material layers is evenly coated at the inner surface of filter paper; The gap of described filter paper inside is less than the gap of metal filter screen inside, and is greater than the gap of coating material layers inside; Described coating material layers comprises sepiolite nanofiber.
Described coating material layers also comprises far-infrared function ceramic powder.
The thickness of described coating material layers is 80 ~ 100 μm.
The order number of described metal filter screen is 250 ~ 300.
Described sepiolite nanofiber is high length-diameter ratio nanofiber.
(3) beneficial effect
Technique scheme tool has the following advantages: adopt and coat coating material layers in filter paper side, and in the structure of filter paper opposite side covering metal screen pack, from metal filter screen to coating material layers, the gap of adjacent filter material inside reduces gradually, while filtering accuracy increases gradually, filtration resistance is also not too large; Sepiolite nanofiber in coating material layers has very strong filtration and adsorption function, and far-infrared function ceramic powder has certain radiation function, plays activation, make long strand activate as Small molecular chain, more oxidizable burning, improves efficiency of combustion, economize energy, reduces the discharge of harmful substance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of environmentally friendly vehicle filter material described in the utility model embodiment.
Wherein, 1, filter paper; 2, metal filter screen; 3, coating material layers.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is the structural representation of a kind of environmentally friendly vehicle filter material described in the utility model, and filter paper 1 side is coated with metal filter screen 2, and opposite side scribbles coating material layers 3; From metal filter screen 2, filter paper 1, to coating material layers 3, the gap of trilaminate material inside reduces gradually, belongs to gradient-structure filter material.
Filter paper 1 refers to that automobile filter is commonly used, that average pore size is between 20 μm-80 μm filter paper 1.
Metal filter screen 2 plays the effect of filtering larger particles, can also play the effect that supporting and shaping is gained in strength when making filter core, keeps filter core shape under fluid impact even, extends filter element life.Filter paper 1 inner surface is evenly coated coating material layers 3.Particle in coating material layers 3 pairs of fluids carries out depth-type filtration, and accomplishes activation process.This coating material layers 3 mainly comprises: far-infrared function ceramic powder, sepiolite nanofiber, synthetic fibers, silane coupler, diluent, sizing agent, benzene emulsion, wood pulp etc.The existence of sepiolite nanofiber enhances filtration and the adsorption effect of filter material, and filtering accuracy is improved.The synthetic fibers that fiber length is different have enhancing intensity, the function of adjustment aperture.At normal temperatures, far-infrared function ceramic powder carries out the activation of high efficient radiation far infrared to the fluid molecule flowed through, and make macromolecular chain activate as Small molecular chain, more oxidizable burning, improves efficiency of combustion, economize energy, reduces the discharge of harmful substance.
This structure can realize the gradient distribution of different fibrous raw material, there is the consecutive variations in aperture in internal structure, reasonably can regulate filter efficiency and the conflicting parameter of filtration resistance this pair, reach desirable isolated by filtration effect.
As can be seen from the above embodiments, the utility model is by adopting the combined material gradient-structure of metal filter screen 2, filter paper 1 and coating material layers 3, achieve the balance between filtering accuracy and filtration resistance, the main component of the far-infrared function ceramic powder in coating material layers 3 is polar mineral tourmaline superfine powder, rare earth oxide, transition metal oxide etc., capable of releasing far infrared ray, there is certain radiation function.Sepiolite fibre is high length-diameter ratio nanofiber, has very strong filtration and adsorption function.Can fuel consumption be reduced, reduce discharge of poisonous waste, have that using method is simple, environmental protection, the advantage such as energy-conservation.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (5)
1. an eco-friendly car filter material, it is characterized in that, comprise: filter paper (1), metal filter screen (2) and coating material layers (3), described metal filter screen (2) covers the outer surface of filter paper (1), and described coating material layers (3) is evenly coated at the inner surface of filter paper (1); The average pore size of described filter paper (1) inside is less than the inner average pore size of metal filter screen (2), and is greater than the inner average pore size of coating material layers (3); Described coating material layers (3) comprises sepiolite nanofiber.
2. eco-friendly car filter material as claimed in claim 1, it is characterized in that, described coating material layers (3) also comprises far-infrared function ceramic powder.
3. eco-friendly car filter material as claimed in claim 1, it is characterized in that, the thickness of described coating material layers (3) is 80 ~ 100 μm.
4. eco-friendly car filter material as claimed in claim 1, it is characterized in that, the order number of described metal filter screen (2) is 250 ~ 300.
5. eco-friendly car filter material as claimed in claim 1, it is characterized in that, described sepiolite nanofiber is high length-diameter ratio nanofiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111502.7U CN204121882U (en) | 2014-03-12 | 2014-03-12 | A kind of eco-friendly car filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111502.7U CN204121882U (en) | 2014-03-12 | 2014-03-12 | A kind of eco-friendly car filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121882U true CN204121882U (en) | 2015-01-28 |
Family
ID=52378272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111502.7U Expired - Lifetime CN204121882U (en) | 2014-03-12 | 2014-03-12 | A kind of eco-friendly car filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121882U (en) |
-
2014
- 2014-03-12 CN CN201420111502.7U patent/CN204121882U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |