CN207694423U - A kind of Active carbon fiber filter core - Google Patents
A kind of Active carbon fiber filter core Download PDFInfo
- Publication number
- CN207694423U CN207694423U CN201721621449.5U CN201721621449U CN207694423U CN 207694423 U CN207694423 U CN 207694423U CN 201721621449 U CN201721621449 U CN 201721621449U CN 207694423 U CN207694423 U CN 207694423U
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- China
- Prior art keywords
- woven fabrics
- central tube
- carbon fibe
- filter core
- fibe felt
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Abstract
The utility model discloses a kind of Active carbon fiber filter cores, including central tube, through-hole is distributed on the central tube, it is provided with layer of non-woven fabric on the central tube, one layer of Carbon fibe felt is provided on the non-woven fabrics, the non-woven fabrics and Carbon fibe felt overlapping together on central tube, formed one around central tube, non-woven fabrics replace the composite layer being superimposed with Carbon fibe felt；Together with being rolled from level to level with Carbon fibe felt using soft light thin non-woven fabrics, not single outermost non-woven fabrics can remove turbidity, and the inside also has multi-layer nonwoven fabrics that can further remove turbidity, is not easy to plug, and can keep higher flux and removal rate.
Description
Technical field
The utility model is related to technical field of water purification, especially a kind of Active carbon fiber filter core being particularly suitable for water heater
And its structure.
Background technology
Existing water heater postposition Carbon fiber filter element generally uses wet moulding.By central tube, coat the most interior of central tube
The non-woven fabrics composition of layer non-woven fabrics, wet moulding Carbon fibe, outermost layer cladding Carbon fibe.Water passes through outermost layer non-woven fabrics by side
Into Carbon fibe layer, central tube is entered by innermost layer non-woven fabrics again later, then water purification is flowed out from central tube.It is sent out in practice
Existing, this filter core is easy to lead to flux rapid attenuation because dirt is stifled.The reason is that 1) the Carbon fibe porosity of wet moulding is relatively low；2) several
Only turbidity is removed by outermost non-woven fabrics, and to need to make hardness higher for outermost layer non-woven fabrics, can just fix in this way
The Carbon fibe of wet compression, and the low easy blocking of the higher non-woven fabrics porosity of hardness.
Invention content
For overcome the deficiencies in the prior art, being easy dirty block up for the filter core of the prior art leads to asking for flux rapid attenuation
Topic, the utility model provide a kind of Active carbon fiber filter core.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of Active carbon fiber filter core, including central tube are distributed with through-hole on the central tube, are arranged on the central tube
There is layer of non-woven fabric, one layer of Carbon fibe felt is provided on the non-woven fabrics, the non-woven fabrics and Carbon fibe felt overlapping are wound together
On central tube, formed one around central tube, non-woven fabrics replace with Carbon fibe felt be superimposed composite layer.
As a preference, the length of the non-woven fabrics is longer than Carbon fibe felt.
As a preference, the 0.1~0.5mm of nonwoven thickness, base fabric grammes per square metre is 25~35g/m2。
As a preference, the Carbon fibe felt thickness about 1mm or more, specific surface area 1400m2/ g or more, Carbon fibe
The pore volume of felt accounts for 90% or more total pore volume, and the fibre diameter of Carbon fibe felt is 5~20 μm, average pore size 1.0~
4.0nm。
As a preference, for the non-woven fabrics after one circle of central tube winding, Carbon fibe felt is superimposed upon non-woven fabrics composition
Overlapping layers is together on central tube.
As a preference, with after central tube welding, Carbon fibe felt is superimposed upon non-woven fabrics composition for the non-woven fabrics end
Overlapping layers is together on central tube.
The utility model has the beneficial effects that：It is rolled from level to level using soft light thin non-woven fabrics and Carbon fibe felt
Together, not single outermost non-woven fabrics can remove turbidity, and the inside also has multi-layer nonwoven fabrics that can further remove turbidity, is not easy
It blocks, higher flux and removal rate can be kept.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The utility model is further elaborated.For the thorough explanation present invention, some spies can be related in following description
Determine details.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields uses this
These of place describe and state that the others skilled in the art into fields can more effectively introduce their work essence.
Referring to Fig.1, through-hole 2 is distributed on the central tube 1 in a kind of Active carbon fiber filter core, including central tube 1, described
It is provided with layer of non-woven fabric 3 on central tube 1, one layer of Carbon fibe felt 4 is provided on the non-woven fabrics 3, wherein non-woven fabrics 3 is using soft
Soft light thin non-woven fabrics.The non-woven fabrics 3 and Carbon fibe felt 4 overlap together on central tube 1, during formation one surrounds
Heart pipe 1, non-woven fabrics 3 replace with Carbon fibe felt 4 superposition composite layer.In use, water passes through outermost layer nonwoven by filter core side
Cloth enters Carbon fibe layer, enters central tube by innermost layer non-woven fabrics again later, and then water purification is flowed out from central tube.
3 0.1~0.5mm of thickness of the non-woven fabrics, base fabric grammes per square metre are 25~35g/m2, ensure the filter effect of non-woven fabrics 3
And durability.
4 thickness of Carbon fibe felt about 1mm or more, specific surface area 1400m2/ g or more has abundant micropore, Carbon fibe
The pore volume of felt 4 accounts for 90% or more total pore volume, and the fibre diameter of Carbon fibe felt 4 is 5~20 μm, average pore size 1.0~
4.0nm, micropore are uniformly distributed in fiber surface, ensure filter effect.
The length of the non-woven fabrics 3 is longer than Carbon fibe felt 4, it is instant rolled around.Specific non-woven fabrics elder generation winding center Guan Yizhou, it
It is wound in layer together with Carbon fibe felt afterwards, outermost layer rolls up the circle of non-woven fabrics one again.Center effective digital " A " is indicated, nonwoven
Cloth indicates that Carbon fiber Wesy " C " indicates that then filter core innermost layer to outermost layer winding sequence is with " B "：A-B-C-B-C-…B-C-B-
B。
As other embodiment, for the non-woven fabrics 3 after one circle of the winding of central tube 1, Carbon fibe felt 4 is superimposed upon non-woven fabrics
For 3 composition overlapping layers together on central tube 1, this design winding process is simple and convenient.
As other embodiment, after 3 end of the non-woven fabrics is welded with central tube 1, Carbon fibe felt 4 is superimposed upon non-woven fabrics
For 3 composition overlapping layers together on central tube 1, this design is suitble to intelligent machine to produce in enormous quantities.
Principle explanation：Raw water enters from side, and after the purification layer by layer by nonwoven layer and Carbon fibe layer, water purification is in
Heart pipe flows out, and is sequentially B-B-C-B- ... C-B-C-B-A, just opposite with rolling sequence.According to above-mentioned principle, the utility model
Change and modification appropriate can also be carried out to the above embodiment.Therefore, the utility model be not limited to be disclosed above and
The specific implementation mode of description should also be as falling into the claim of the utility model to some modifications and changes of the utility model
Protection domain in.
By it was verified that the filter core by Carbon fibe felt highly developed microcellular structure and soft nonwoven it is superpower
Pollutant carrying capacity makes filter core have higher flux and a superior removal effect, longer life expectancy, on water heater postposition filter core,
With high-throughput and excellent removal effect.
Claims (6)
1. a kind of Active carbon fiber filter core, it is characterised in that：Including central tube (1), through-hole is distributed on the central tube (1)
(2), it is provided with layer of non-woven fabric (3) on the central tube (1), one layer of Carbon fibe felt (4) is provided on the non-woven fabrics (3),
The non-woven fabrics (3) and Carbon fibe felt (4) overlapping together on central tube (1), formed one around central tube (1),
Non-woven fabrics (3) replaces the composite layer of superposition with Carbon fibe felt (4).
2. a kind of Active carbon fiber filter core according to claim 1, it is characterised in that：The length ratio of the non-woven fabrics (3)
Carbon fibe felt (4) is long.
3. a kind of Active carbon fiber filter core according to claim 1, it is characterised in that：The nonwoven thickness 0.1~
0.5mm, base fabric grammes per square metre are 25~35g/m2。
4. a kind of Active carbon fiber filter core according to claim 1, it is characterised in that：Carbon fibe felt (4) thickness is about
1mm or more, specific surface area 1400m2The pore volume of/g or more, Carbon fibe felt (4) account for 90% or more total pore volume, Carbon fibe felt
(4) fibre diameter is 5~20 μm, and average pore size is in 1.0~4.0nm.
5. a kind of Active carbon fiber filter core according to claim 1 or 2, it is characterised in that：The non-woven fabrics (3) is at center
After managing one circle of (1) winding, Carbon fibe felt (4) is superimposed upon non-woven fabrics (3) composition overlapping layers together on central tube (1).
6. a kind of Active carbon fiber filter core according to claim 1 or 2, it is characterised in that：Non-woven fabrics (3) end with
After central tube (1) welding, Carbon fibe felt (4) is superimposed upon non-woven fabrics (3) composition overlapping layers together on central tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621449.5U CN207694423U (en) | 2017-11-28 | 2017-11-28 | A kind of Active carbon fiber filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621449.5U CN207694423U (en) | 2017-11-28 | 2017-11-28 | A kind of Active carbon fiber filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694423U true CN207694423U (en) | 2018-08-07 |
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ID=63024072
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721621449.5U Active CN207694423U (en) | 2017-11-28 | 2017-11-28 | A kind of Active carbon fiber filter core |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569096A (en) * | 2018-12-07 | 2019-04-05 | 张毅 | A kind of natural bamboo fibres filter core and preparation method thereof |
| WO2021200363A1 (en) * | 2020-03-31 | 2021-10-07 | 日本製紙株式会社 | Water purification filter and method for manufacturing same |
-
2017
- 2017-11-28 CN CN201721621449.5U patent/CN207694423U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569096A (en) * | 2018-12-07 | 2019-04-05 | 张毅 | A kind of natural bamboo fibres filter core and preparation method thereof |
| WO2021200363A1 (en) * | 2020-03-31 | 2021-10-07 | 日本製紙株式会社 | Water purification filter and method for manufacturing same |
| JPWO2021200363A1 (en) * | 2020-03-31 | 2021-10-07 | ||
| CN114981215A (en) * | 2020-03-31 | 2022-08-30 | 日本制纸株式会社 | Filter for purifying water and method for manufacturing the same |
| JP7318115B2 (en) | 2020-03-31 | 2023-07-31 | 日本製紙株式会社 | Filter for water purification and manufacturing method thereof |
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