CN208448762U - Composite filter element and water purifier - Google Patents
Composite filter element and water purifier Download PDFInfo
- Publication number
- CN208448762U CN208448762U CN201820787108.3U CN201820787108U CN208448762U CN 208448762 U CN208448762 U CN 208448762U CN 201820787108 U CN201820787108 U CN 201820787108U CN 208448762 U CN208448762 U CN 208448762U
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- Prior art keywords
- fiber layer
- layer
- polypropylene fiber
- filter
- filter element
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000004743 Polypropylene Substances 0.000 claims abstract description 55
- -1 polypropylene Polymers 0.000 claims abstract description 55
- 229920001155 polypropylene Polymers 0.000 claims abstract description 55
- 239000000835 fiber Substances 0.000 claims abstract description 50
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 32
- 239000004917 carbon fiber Substances 0.000 claims abstract description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000000746 purification Methods 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 241001268993 Heterochrosis Species 0.000 abstract 1
- 239000000022 bacteriostatic agent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model provides a composite filter element and a water purifier, wherein the composite filter element comprises a hollow column and a filter layer arranged by winding the hollow column, and the filter layer sequentially comprises a first polypropylene fiber layer, a carbon fiber layer and a second polypropylene fiber layer from inside to outside relative to the hollow column; the aperture of the filtration pores of the second polypropylene fiber layer, the carbon fiber layer and the first polypropylene fiber layer is reduced in sequence; wherein, bacteriostatic substances are attached to the carbon fiber layer, and the water purifier comprises the composite filter element; this embodiment filter layer adopts the compound formation of three-layer filter medium, and occupation space is little, has powerful pollutant carrying capacity, extension filter core life, simultaneously, sets gradually first polypropylene fiber layer, carbon fiber layer and second polypropylene fiber layer, and by outer to interior filter fineness improves gradually, can adsorb aquatic organic matter, gets rid of peculiar smell heterochrosis material, reinforcing water purification adsorption efficiency.
Description
Technical field
The utility model relates to water purification field more particularly to a kind of composite filter elements and water purifier.
Background technique
It is used in series currently, water purifier usually requires more filter cores, can be only achieved removal particulate matter, iron rust impurity, water
Middle chlorine residue and organic matter, degermation.And more filter core series connection, water system can be made to become increasingly complex, pipe valve connection is more, from
And water system occupied space can be made to increase, and improve high production cost.Meanwhile different filter element lifes is inconsistent, replacement
Trouble, but it is unable to satisfy water purification requirement again using single branch filter core.
Utility model content
The utility model embodiment provides a kind of composite filter element and water purifier, at least to solve or alleviate in the prior art
One or more technical problems, or at least provide a kind of beneficial selection.
The utility model in a first aspect, provide a kind of composite filter element, including open tubular column, and the winding open tubular column
The filter layer of setting, the filter layer successively include the first polypropylene fiber layer, carbon fiber relative to the open tubular column from inside to outside
Tie up layer and the second polypropylene fiber layer；And second polypropylene fiber layer, the carbon fiber layer and described first poly- third
The aperture of the filter hole of alkene fibrous layer is sequentially reduced；Wherein, antibacterial substance is attached on the carbon fiber layer.
In one embodiment, the antibacterial substance includes nano silver material.
In one embodiment, the aperture of the filter hole of first polypropylene fiber layer is 1~5 μm.
In one embodiment, the aperture of the filter hole of the carbon fiber layer is 5~10 μm.
In one embodiment, the aperture of the filter hole of second polypropylene fiber layer is 10~20 μm.
In one embodiment, the filter layer is banded structure, by first polypropylene fiber layer, the carbon fiber
Layer and second polypropylene fiber layer are linked in sequence and are formed；The filter layer is arranged in winding on the open tubular column, makes
First polypropylene fiber layer, the carbon fiber layer and second polypropylene fiber layer, from inside to outside winding setting exist
On the open tubular column.
In one embodiment, the open tubular column is equipped with deflector hole, and the deflector hole is for exporting through the filter layer
Filtered liquid.
It in one embodiment, further include upper end cover, lower cover and treated water outlet；The upper end cover and the open tubular column
Upper end be tightly connected, the edge of the upper end cover is Nian Jie with the filter layer upper end sealing；The lower cover with it is described hollow
The lower end of column is tightly connected, and the edge of the lower cover is Nian Jie with the filter layer lower end sealing；The treated water outlet setting
On the upper end cover, to be connected to inside the open tubular column.
In one embodiment, the upper end cover two sides are provided with multiple first positioning supports, and the lower cover two sides are set
Multiple second positioning supports are equipped with, the inner wall of first positioning support and the second positioning support with installation cavity offsets, with
The fixed composite filter element.
The second aspect of the utility model provides a kind of water purifier, including answering as described in above-mentioned any embodiment
Close filter core.
The present embodiment filter layer is compounded to form using three layer filtration medium, is occupied little space, and has powerful pollutant carrying capacity,
Prolonging service life of filter elements, meanwhile, the first polypropylene fiber layer, carbon fiber layer and the second polypropylene fiber layer are set gradually,
Filtering accuracy is gradually increased from outside to inside, can adsorb Organic substance in water, removes odors heterochromatic substance, enhances water purification adsorption energy
Power.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to be limited in any way.Except foregoing description
Schematical aspect, except embodiment and feature, by reference to attached drawing and the following detailed description, the utility model is into one
Aspect, embodiment and the feature of step, which will be, to be readily apparent that.
Detailed description of the invention
In the accompanying drawings, unless specified otherwise herein, otherwise indicate the same or similar through the identical appended drawing reference of multiple attached drawings
Component or element.What these attached drawings were not necessarily to scale.It should be understood that these attached drawings are depicted only according to originally practical
Novel disclosed some embodiments, and should not be taken as the limitation to the scope of the utility model.
Fig. 1 is the sectional view of filter layer and open tubular column in the utility model embodiment；
Fig. 2 is the structural schematic diagram of composite filter element in the utility model embodiment；
Fig. 3 is the sectional view of filter layer in the utility model embodiment；
Fig. 4 is the structural schematic diagram of open tubular column in the utility model embodiment；
Fig. 5 is another structural schematic diagram of composite filter element in the utility model embodiment.
Appended drawing reference:
1. filter layer；11. the first polypropylene fiber layer；12. carbon fiber layer；13. the second polypropylene fiber layer；
2. open tubular column；21. deflector hole；3. upper end cover；4. lower cover；5. treated water outlet；6. sealing ring；
7. the first positioning support；8. the second positioning support.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be modified by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
The utility model provides a kind of composite filter element and water purifier, below with reference to Fig. 1 to Fig. 5, to the utility model
Composite filter element and water purifier are illustrated.
Embodiment one
Referring to figure 1 and figure 2, a kind of composite filter element, including open tubular column 2 and filter layer 1 are present embodiments provided.Filtering
1 winding of layer is arranged on open tubular column 2, in open tubular column 2 built in filter layer 1, can play a supporting role to filter layer 1, to increase
The resistance to compression non-deformability of composite filter element.Also, filter layer 1 successively includes the first polypropylene relative to open tubular column 2 from inside to outside
Fibrous layer 11, carbon fiber layer 12 and the second polypropylene fiber layer 13.Also, the first polypropylene fiber layer 11, carbon fiber layer 12
And second polypropylene fiber layer 13 wind open tubular column 2 be arranged, the thickness of filter layer 1 can be increased, thus, improve filter layer
1 pollutant carrying capacity.
Wherein, the hole of the filter hole of the second polypropylene fiber layer 13, carbon fiber layer 12 and the first polypropylene fiber layer 11
Diameter is sequentially reduced, it is thus possible to which the filtering accuracy of filter layer 1 from outside to inside is gradually increased.
Further, antibacterial substance can be attached on carbon fiber layer 12.To in filtering, on carbon fiber layer 12
Antibacterial substance can the bacterium in anti-water-stop body (or liquid) generate.
Preferably, antibacterial substance may include nano silver material.Nano silver material can effectively solve filter core long-time service
In bacteria growth problems and each filtering layer biological pollution problem.
In one embodiment, the aperture of the filter hole of the second polypropylene fiber layer 13 can be 10~20 μm.Carbon fiber
The pore size filter of layer 12 can be 5~10 μm.The aperture of the filter hole of first polypropylene fiber layer 11 can be 1~5 μm.
During the filtration process, water body (or liquid) is first via the second polypropylene fiber layer 13, and passes through the second polypropylene
Fibrous layer 13 intercepts the large particulate matters such as silt, the iron rust in water；Then, by carbon fiber layer 12, have using carbon fiber rich
The characteristics of rich gap, can play absorption organic matter, remove odors heterochromatic substance, inhibit bacteria breed；Passing through the first polypropylene
When fibrous layer 11, water small particles substance can be further intercepted.First polypropylene fibre by multi-layer polypropylene fiber combinations and
At the first polypropylene fiber layer 11 was used for drainage small particles substance.In this way, three layer filtration medium cooperates, and mistake
The aperture of filter opening reduces step by step, so that filtering accuracy and gradient upgrading, thus, improve composite filter element pollutant carrying capacity, except organic
Object ability and degerming ability.
Specific pore size filter is only one kind preferably selection size but is not limited to above-mentioned size in the present embodiment.And
The restriction size of the first polypropylene fiber layer 11, carbon fiber layer 12 and the second polypropylene fiber layer 13 can in above-mentioned specific embodiment
It, can also respectively in different embodiments to deposit in the same embodiment.In one embodiment, shown in Figure 3, filter layer
1 is banded structure.Filter layer 1 is by 13 sequence of the first polypropylene fiber layer 11, carbon fiber layer 12 and the second polypropylene fiber layer
It connects and is formed.In conjunction with shown in Figure 2, the winding of filter layer 1 is arranged on open tubular column 2, it is thus possible to keep the first polypropylene fine
Layer 11, carbon fiber layer 12 and the second polypropylene fiber layer 13 are tieed up, winding is arranged on open tubular column 2 from inside to outside.In this way, rolling up
Around in the process, the first polypropylene fiber layer of multilayer 11, multilayer carbon fiber layer 12 and multilayer can be formed on 1 outer wall of open tubular column
Second polypropylene fiber layer 13, thus, further improve the pollutant carrying capacity of filter layer 1, except organic matter ability and degerming ability.
Shown in Figure 4, open tubular column 2 is equipped with deflector hole, and deflector hole is for exporting through the filtered water body of filter layer 1
(or liquid), deflector hole include but do not limit to square hole, round hole and slotted eye.
In one embodiment, shown in Figure 5, composite filter element further includes upper end cover 3, lower cover 4 and treated water outlet
5.The upper end of upper end cover 3 and open tubular column 2 is tightly connected, and the edge of upper end cover 3 is Nian Jie with the sealing of 1 upper end of filter layer.Lower cover 4 with
The lower end of open tubular column 2 is tightly connected, and the edge of lower cover 4 is Nian Jie with the sealing of 1 lower end of filter layer.Upper end cover 3 and lower cover 4 will be empty
Stem 2 and the sealing of 1 both ends of filter layer, to make to form a filter cavity inside open tubular column 2.Treated water outlet 5 is arranged upper
On end cap 3, and the filter cavity inside open tubular column 2 can be connected to extraneous water purification collecting chamber (not shown).
In one embodiment, upper end cover 3 and lower cover 4 are be bonded close by hot melt adhesive and filter layer 1 and open tubular column 2
Envelope.
In one embodiment, shown in Figure 5, treated water outlet 5 can be set to tubulose, and stretch out upper end cover 3.Into
One step, at least two sealing rings 6 are provided on treated water outlet 5, in this way, receiving when by treated water outlet 5 and extraneous water purification
When collecting chamber connection, it is ensured that the sealed reliable of connection prevents the water body (or liquid) purified in the filter cavity of open tubular column 1
With raw water body (or liquid) in extraneous water purification collecting chamber, there is mutually flowing, i.e. filter cavity and water purification collecting chamber
Between string water phenomenon.
In one embodiment, shown in Figure 5,3 two sides of upper end cover are provided with multiple first positioning supports 7, lower cover 4
Two sides are provided with multiple second positioning supports 8.Composite filter element in use, may be mounted in installation cavity body, at this point, the
One positioning support 7 and the second positioning support 8 can offset with the inner wall of installation cavity, to fix composite filter element, prevent composite filter
Core is toppled over.Wherein, installation cavity can be the filter core bucket being arranged outside composite filter element, be also possible to water purifier or clarifier etc.
With installation site joined together by composite filter element.
Embodiment two
The utility model embodiment provides a kind of water purifier, including the composite filter element in such as above-described embodiment one.
Composite filter element includes open tubular column 2 and filter layer 1.The first polypropylene fibre that filter layer 1 is set gradually from inside to outside
Layer 11, carbon fiber layer 12 and the second polypropylene fiber layer 13.
Composite filter element is used in the present embodiment water purifier, passes through the first polypropylene fiber layer 11 of winding setting, carbon fiber
It cooperates between layer 12 and the second polypropylene fiber layer 13, removal particulate matter, iron rust impurity, Organic substance in water may be implemented
And a variety of filtering functions such as degerming.Multiple filter cores of connecting are no longer needed to, the water system of water purifier is simplified, to save water system
The occupied space of system, also saves production cost.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in its various change
Or replacement, these should be covered within the scope of the utility model.Therefore, protection scope of the utility model Ying Yiquan
Subject to the protection scope that benefit requires.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Above disclosure provides many different embodiments or example is used to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, above the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Claims (10)
1. a kind of composite filter element, which is characterized in that described including open tubular column, and the filter layer of the winding open tubular column setting
Filter layer successively includes the first polypropylene fiber layer, carbon fiber layer and the second polypropylene relative to the open tubular column from inside to outside
Fibrous layer；And the filter hole of second polypropylene fiber layer, the carbon fiber layer and first polypropylene fiber layer
Aperture is sequentially reduced；Wherein, antibacterial substance is attached on the carbon fiber layer.
2. composite filter element as described in claim 1, which is characterized in that the antibacterial substance includes nano silver material.
3. composite filter element as claimed in claim 2, which is characterized in that the aperture of the filter hole of first polypropylene fiber layer
It is 1~5 μm.
4. composite filter element as claimed in claim 3, which is characterized in that the aperture of the filter hole of the carbon fiber layer is 5~10 μ
m。
5. composite filter element as claimed in claim 4, which is characterized in that the aperture of the filter hole of second polypropylene fiber layer
It is 10~20 μm.
6. the composite filter element as described in any one of claim 1-5 claim, which is characterized in that the filter layer is band-like knot
Structure is linked in sequence by first polypropylene fiber layer, the carbon fiber layer and second polypropylene fiber layer and is formed；
The filter layer is arranged in winding on the open tubular column, makes first polypropylene fiber layer, the carbon fiber layer and described
Second polypropylene fiber layer, winding is arranged on the open tubular column from inside to outside.
7. composite filter element as claimed in claim 6, which is characterized in that the open tubular column is equipped with deflector hole, the deflector hole
For exporting through the filtered liquid of the filter layer.
8. composite filter element as claimed in claim 7, which is characterized in that further include upper end cover, lower cover and treated water outlet；Institute
The upper end for stating upper end cover and the open tubular column is tightly connected, and the edge of the upper end cover is Nian Jie with the filter layer upper end sealing；
The lower end of the lower cover and the open tubular column is tightly connected, and the edge of the lower cover and filter layer lower end sealing are viscous
It connects；The treated water outlet is arranged on the upper end cover, to be connected to inside the open tubular column.
9. composite filter element as claimed in claim 8, which is characterized in that the upper end cover two sides are provided with multiple first positioning branch
Support, the lower cover two sides are provided with multiple second positioning supports, first positioning support and the second positioning support with peace
The inner wall of body of behaveing affectedly offsets.
10. a kind of water purifier, which is characterized in that including the composite filter element as described in any one of claim 1 to 9 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787108.3U CN208448762U (en) | 2018-05-25 | 2018-05-25 | Composite filter element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787108.3U CN208448762U (en) | 2018-05-25 | 2018-05-25 | Composite filter element and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448762U true CN208448762U (en) | 2019-02-01 |
Family
ID=65149091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820787108.3U Active CN208448762U (en) | 2018-05-25 | 2018-05-25 | Composite filter element and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208448762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509789A (en) * | 2021-05-19 | 2021-10-19 | 杭州科百特科技有限公司 | Battery thick liquids filter core and battery thick liquids filter system for filtration system |
-
2018
- 2018-05-25 CN CN201820787108.3U patent/CN208448762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509789A (en) * | 2021-05-19 | 2021-10-19 | 杭州科百特科技有限公司 | Battery thick liquids filter core and battery thick liquids filter system for filtration system |
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