CN206318793U - Filter core and purifier - Google Patents
Filter core and purifier Download PDFInfo
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- CN206318793U CN206318793U CN201621313706.4U CN201621313706U CN206318793U CN 206318793 U CN206318793 U CN 206318793U CN 201621313706 U CN201621313706 U CN 201621313706U CN 206318793 U CN206318793 U CN 206318793U
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- woven fabrics
- filter core
- adsorption filtration
- filter
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Abstract
The utility model discloses a kind of filter core and purifier, wherein, the filter core includes adsorption filtration layer and non-woven fabrics filter layer, and adsorption filtration layer is made of carbon-point or carbon fiber, and adsorption filtration layer is cylindrical in shape setting；Non-woven fabrics filter layer coats the outside wall surface of adsorption filtration layer and set in a ring, and non-woven fabrics filter layer has along its circumferentially disposed multiple folding part.Thus, increase the surface area of non-woven fabrics filter layer, and the surface area of the pollutant holding capability of filter core and non-woven fabrics filter layer is proportional, so as to effectively extend the service life of the filter core, and then avoids purifier and frequently change filter core.
Description
Technical field
The utility model is related to technical field of water purification, more particularly to a kind of filter core and purifier.
Background technology
Existing purifier includes multiple filter cores, for example：Active carbon filter core, PP cotton filter cores etc., due to each filter core
Possess a kind of detergent power, and then make it that the purifier can pollute the large particulate matter in water, dissolved matter, bacterium etc.
Material is removed, to provide a user clean, safe water.
In order to reduce the volume of purifier, it will usually which two in purifier or more filter cores are integrated to
In one filter core, for example, PP cotton filter cores and active carbon filter core are integrated in filter core in existing purifier, will be original
Two filter cores are integrated into a filter core, it is integrated after the volume of filter core be reduced to the half of two original filter cores, thus anticipate
The volume that taste PP cottons and activated carbon in integrated filter core is reduced to original half, thus, can then cause it is integrated after filter core
Life-span is shorter, and then causes the purifier needs frequently to change filter core.
Utility model content
Main purpose of the present utility model is to propose a kind of filter core, it is intended to extend the service life of filter core.
To achieve the above object, the utility model proposes filter core, it includes：
Adsorption filtration layer, is made of carbon-point or carbon fiber, and adsorption filtration layer is cylindrical in shape setting；And,
Non-woven fabrics filter layer, coats the outside wall surface of the adsorption filtration layer and sets in a ring, and the non-woven fabrics is filtered
Layer has along its circumferentially disposed multiple folding part.
Preferably, the non-woven fabrics filter layer has 50-100 folding part.
Preferably, each folding part is 5-15mm in the radial height of the non-woven fabrics filter layer.
Preferably, the nonwoven thickness of the non-woven fabrics filter layer is 0.15-0.4mm.
Preferably, the non-woven fabrics hole of the non-woven fabrics filter layer is 5-20um.
Preferably, the non-woven fabrics filter layer is made of polyester non-woven fabric, polypropylene PP films or viscose rayon.
Preferably, the filter core also includes the protective layer in netted or grid-like setting, and the protective layer ring set is located at institute
State the outside of non-woven fabrics filter layer.
Preferably, the filter core also includes housing, and the housing has water inlet and delivery port；
Adsorption filtration layer and the non-woven fabrics filter layer are installed in the housing, and the non-woven fabrics filter layer with
Form the intake antrum that is connected with the water inlet between the internal face of the housing, the inner chamber of the adsorption filtration layer with it is described go out
The mouth of a river is connected.
Preferably, the filter core also includes the first end cap and the second end cap；Wherein,
First end cap is installed on the end of the neighbouring water inlet of adsorption filtration layer, and is sheathed on the nonwoven
The periphery of cloth filter layer, to cover the end of the neighbouring water inlet of adsorption filtration layer；
Second end cap is installed on one end of the neighbouring delivery port of adsorption filtration layer, and is sheathed on the nonwoven
The periphery of cloth filter layer, and second end cap is provided with the connecting tube for connecting the inner chamber of adsorption filtration layer with delivery port.
The utility model also proposes a kind of purifier, including filter core, and the filter core includes：
Adsorption filtration layer, the adsorption filtration layer is cylindrical in shape setting；And,
Non-woven fabrics filter layer, coats the outside wall surface of the adsorption filtration layer and sets in a ring, and the non-woven fabrics is filtered
Layer has along its circumferentially disposed multiple folding part.
The utility model in the outside wall surface of adsorption filtration layer by setting non-woven fabrics filter layer in a ring, and the nonwoven
Cloth filter layer has along its circumferentially disposed multiple folding part, and the setting of multiple folding parts increases the table of non-woven fabrics filter layer
Area, and the surface area of the pollutant holding capability of filter core and non-woven fabrics filter layer is proportional, i.e. the surface area of non-woven fabrics filter layer is bigger, filter
The pollutant holding capability of core is bigger, is arranged such, and effectively extends the service life of the filter core, and then it is frequent more to avoid purifier
Change filter core.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the sectional view of the embodiment of the utility model filter core one；
Fig. 2 is the semi-cutaway of another embodiment of the utility model filter core.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Filter core | 31 | Water inlet |
| 10 | Adsorption filtration layer | 32 | Delivery port |
| 20 | Non-woven fabrics filter layer | 40 | First end cap |
| 21 | Folding part | 50 | Second end cap |
| 30 | Housing | 51 | Connecting tube |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain of the utility model requirement.
In order to extend the service life of filter core, the utility model proposes a kind of new filter core, Fig. 1 is refer to, Fig. 1 is shown
The structural representation of filter core of the present utility model.
The filter core 100 is used in purifier, and it is mainly used in the polluters, the filter such as silt, the iron rust in water removal
Core 100 includes adsorption filtration layer 10, non-woven fabrics filter layer 20 and miscellaneous part.
Above-mentioned adsorption filtration layer 10 is cylindrical in shape setting, and adsorption filtration layer 10 is made of carbon-point or carbon fiber,
It can be used to adsorb chlorine residue, peculiar smell in water etc..
It should be noted that if adsorption filtration layer 10 is made of carbon fiber, the filter core 100 also needs to set in one
Cardiac skeleton, so that adsorption filtration layer 10 is installed；If adsorption filtration layer is made of carbon-point, above-mentioned non-woven fabrics filter layer 20 can be with
The outside wall surface of carbon-point is directly mounted to, the setting of the center bearing bracket of filter core 100 can be so saved, is conducive to simplifying filter core 100
Structure.
Above-mentioned non-woven fabrics filter layer 20 sets and coats the outside wall surface setting of adsorption filtration layer 10 in a ring, and the nonwoven
Cloth filtering layer has along its circumferentially disposed multiple folding part 21.The non-woven fabrics filter layer 20 can use polyester non-woven fabric, poly- third
Alkene PP films or viscose rayon are made, manufacture above-mentioned non-woven fabrics filter layer 20 when, can first by polyester non-woven fabric, polypropylene PP films or
Reciprocal fold of one kind in viscose rayon is formed behind multiple folding parts 21, then two in multiple folding parts 21 are located at into outermost
Two folding parts 21 be connected, and then make it that multiple folding parts 21 are annularly arranged, form above-mentioned non-woven fabrics filter layer 20.
When above-mentioned non-woven fabrics filter layer 20 is attached on adsorption filtration layer 10, because each folding part 21 is along non-woven fabrics
The length of the radial direction of filter layer 20 can be adjusted, i.e., each folding part 21 can be by adjusting it along the radial direction of non-woven fabrics filter layer 20
Length, to ensure that the outside wall surface with adsorption filtration layer 10 is abutted, and then is fixedly installed on adsorption filtration layer 10.
Above-mentioned filter core 100 is in filter water, and water is from the inner chamber of the outer lateral adsorption filtration layer 10 of non-woven fabrics filter layer 20
Infiltration, then discharged from the end of adsorption filtration layer 10.Non-woven fabrics filter layer is infiltrated into the outside of water from non-woven fabrics filter layer 20
During 20 inner side, because the hole of the non-woven fabrics of non-woven fabrics filter layer 20 is smaller, and then cause the large particulate matter in water, example
Such as：The polluters such as silt, iron rust are blocked to the outside of non-woven fabrics filter layer 20.Into the water of the inner side of non-woven fabrics filter layer 20
In the inner chamber that adsorption filtration layer 10 is infiltrated into by the space of adsorption filtration layer 10, because adsorption filtration layer 10 has preferably suction
Attached effect, it can remove chlorine residue, peculiar smell in water etc., and then make it that the water infiltrated into 10 inner chamber of adsorption filtration layer is obtained more preferably
Purification.
The utility model is somebody's turn to do by setting non-woven fabrics filter layer 20 in a ring in the outside wall surface of adsorption filtration layer 10
Non-woven fabrics filter layer 20 has along its circumferentially disposed multiple folding part 21, due to multiple folding parts 21 of non-woven fabrics filter layer 20
Setting, effectively increase the surface area of non-woven fabrics filter layer 20, namely increase the filter area of non-woven fabrics filter layer 20,
And the surface area of the pollutant holding capability of filter core 100 and non-woven fabrics filter layer 20 is proportional, i.e. the surface area of non-woven fabrics filter layer 20 is bigger,
The pollutant holding capability of filter core 100 is bigger, thus, increase the service life of the filter core 100, and then avoids purifier and frequently change
Filter core 100.
Above-mentioned non-woven fabrics filter layer 20 is provided with 50-100 folding part 21.The size of the surface area of non-woven fabrics filter layer 20
Relevant with the quantity of the folding part 21 of non-woven fabrics filter layer 20, i.e. the quantity of folding part 21 is more, the table of non-woven fabrics filter layer 20
Area is bigger, and its pollutant carrying capacity is stronger, and then ensure that the service life of filter core 100.
But it should be recognized that the quantity of folding part 21 of above-mentioned non-woven fabrics filter layer 20 can not excessively can not be very few, if
The quantity of folding part 21 of above-mentioned non-woven fabrics filter layer 20 is excessive, then can cause it is bonded to each other between adjacent folding part 21, and then
The surface area of non-woven fabrics filter layer 20 can be caused to reduce；If the quantity of folding part 21 of above-mentioned non-woven fabrics filter layer 20 is very few, equally
The surface area of non-woven fabrics filter layer 20 can be caused too small, and then reduce the pollutant carrying capacity of filter core 100, namely shorten filter core
100 service life.
Each folding part 21 of above-mentioned non-woven fabrics filter layer 20 is 5-15mm in the radial height of non-woven fabrics filter layer 20.Nothing
The size for spinning the surface area of cloth filter layer 20 is relevant with the radial height of the folding part 21 of non-woven fabrics filter layer 20, i.e. folding part 21
Radial height along non-woven fabrics filter layer 20 is bigger, and the surface area of non-woven fabrics filter layer 20 is bigger, and its pollutant carrying capacity is stronger.
The radial height of the folding part 21 of above-mentioned non-woven fabrics filter layer 20 is relevant with the size of filter core 100, specifically, above-mentioned
When the size of filter core 100 is smaller, the radial height of each folding part 21 of non-woven fabrics filter layer 20 is 5mm；The above-mentioned size of filter core 100
When larger, the radial height of each folding part 21 of non-woven fabrics filter layer 20 is 15mm.
The nonwoven thickness of above-mentioned non-woven fabrics filter layer 20 is 0.15-0.4mm, and above-mentioned non-woven fabrics filter layer 20 can be by one
Layer or multi-layer nonwoven fabrics are formed, and are set with specific reference to water feeding pressure, if water feeding pressure is relatively low, by non-woven fabrics filter layer 20
Thickness is set to 0.15mm；If water feeding pressure is higher, the thickness of nonwoven layer can be set to 0.4mm, be arranged such, can
To ensure the water velocity in filter core 100.
The non-woven fabrics hole of above-mentioned non-woven fabrics filter layer 20 is 5-20um.Due to the bulky grain thing such as the silt in water, iron rust
The diameter of matter is all higher than 20um, so, it is ensured that when water passes through the non-woven fabrics filter layer 20, big of silt, iron rust in water etc.
Grain material is blocked in the outside of non-woven fabrics filter layer 20.
Above-mentioned filter core 100 also includes the protective layer (not shown) in netted or grid-like setting, and the protective layer is preferred to use
Screen pack is made, and it is sheathed on the outside of non-woven fabrics filter layer 20.The material that on the one hand protective layer can stop bulky grain enters
Enter between protective layer and non-woven fabrics filter layer 20, and then avoid appearance of the large particulate matter absorption in non-woven fabrics filter layer 20
Face, and occur the problem of cause the discharge area of non-woven fabrics filter layer 20 to reduce；On the other hand, additionally it is possible to by non-woven fabrics filter layer
20 parcel it is more firm so that non-woven fabrics filter layer 20 and adsorption filtration layer 10 between connect it is more firm.
Fig. 2 is refer to, above-mentioned filter core 100 also includes housing 30, and the housing 30 is provided with water inlet 31 and delivery port 32.On
State adsorption filtration layer 10 and non-woven fabrics filter layer 20 is mounted in housing 30, and between non-woven fabrics filter layer 20 and housing 30
The intake antrum connected with the water inlet 31 of housing 30 is formed, 10 inner chamber of adsorption filtration layer is connected with the delivery port 32 of housing 30.
The water that external water source is entered in intake antrum from the water inlet 31 of housing 30 passes sequentially through non-woven fabrics mistake from outside to inside
Filtering layer 20, adsorption filtration layer 10 are entered in the inner chamber of adsorption filtration layer 10, and the water in 10 inner chamber of adsorption filtration layer passes through housing
30 delivery port 32 is drained into outside filter core 100, is purified for other filter cores 100 of purifier.
It should be noted that above-mentioned housing 30, which can be opened up in multiple delivery ports 32, and the housing 30, can install many
Individual adsorption filtration layer 10, openend one delivery port 32 of correspondence of each adsorption filtration layer 10 is set, each adsorption filtration layer 10
Outside wall surface is mounted on non-woven fabrics filter layer 20, is arranged such, and can improve the water purification speed of the filter core 100.
Fig. 2 is refer to, above-mentioned filter core 100 also includes the first end cap 40 and the second end cap 50, wherein, the first end cap 40 is set
In adsorption filtration layer 10 adjacent to the end of water inlet 31, and the periphery of non-woven fabrics filter layer 20 is sheathed on, to cover adsorption filtration
Layer 10 is adjacent to the end of water inlet 31；Second end cap 50 is installed on adsorption filtration layer 10 adjacent to one end of delivery port 32, and is arranged
In the periphery of non-woven fabrics filter layer 20, and the second end cap 50 is provided with the company for connecting the inner chamber of adsorption filtration layer 10 with delivery port 32
Adapter 51.
The above-mentioned end cap 50 of first end cap 40 and second passes through PUR and adsorption filtration layer 10 and non-woven fabrics filter layer
20 end part seal connection, thus, water in intake antrum can be avoided without entering non-woven fabrics between non-woven fabrics filter layer 20
Between the outside wall surface of filter layer 20 and adsorption filtration layer 10, and then avoid the large particulate matters such as silt, iron rust and be stranded in nonwoven
Between cloth filter layer 20 and adsorption filtration layer 10, and occur the problem of influence 100 normal work of filter core.Also, in the second end cap
50 set connecting tube 51, and the connecting tube 51 is when filter core 100 is assembled, and its one end is inserted in the inner chamber of adsorption filtration layer 10, another
End is connected with the delivery port 32 of housing 30, and then has been easy to filter core 100 to assemble.
The utility model also proposes a kind of purifier, and the purifier includes filter core, the concrete structure reference of the filter core
Above-described embodiment, because this purifier employs whole technical schemes of above-mentioned all embodiments, therefore at least has above-mentioned
All beneficial effects that the technical scheme of embodiment is brought, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of filter core, it is characterised in that including：
Adsorption filtration layer, is made of carbon-point or carbon fiber, and adsorption filtration layer is cylindrical in shape setting；And,
Non-woven fabrics filter layer, coats the outside wall surface of the adsorption filtration layer and sets in a ring, and the non-woven fabrics filter layer has
Have along its circumferentially disposed multiple folding part.
2. filter core as claimed in claim 1, it is characterised in that the non-woven fabrics filter layer has 50-100 folding part.
3. filter core as claimed in claim 1, it is characterised in that radial direction of each folding part in the non-woven fabrics filter layer
Highly it is 5-15mm.
4. filter core as claimed in claim 1, it is characterised in that the nonwoven thickness of the non-woven fabrics filter layer is 0.15-
0.4mm。
5. filter core as claimed in claim 1, it is characterised in that the non-woven fabrics hole of the non-woven fabrics filter layer is 5-20um.
6. the filter core as described in claim 1-5 any one, it is characterised in that the non-woven fabrics filter layer uses non-woven polyester
Cloth, polypropylene PP films or viscose rayon are made.
7. filter core as claimed in claim 1, it is characterised in that the filter core also includes the protection in netted or grid-like setting
Layer, the protective layer ring set is located at the outside of the non-woven fabrics filter layer.
8. filter core as claimed in claim 1, it is characterised in that the filter core also includes housing, the housing has water inlet
And delivery port；
Adsorption filtration layer and the non-woven fabrics filter layer are installed in the housing, and the non-woven fabrics filter layer with it is described
The intake antrum connected with the water inlet, the inner chamber of the adsorption filtration layer and the delivery port are formed between the internal face of housing
Connection.
9. filter core as claimed in claim 8, it is characterised in that the filter core also includes the first end cap and the second end cap；Wherein,
First end cap is installed on the end of the neighbouring water inlet of adsorption filtration layer, and is sheathed on the non-woven fabrics mistake
The periphery of filtering layer, to cover the end of the neighbouring water inlet of adsorption filtration layer；
Second end cap is installed on one end of the neighbouring delivery port of adsorption filtration layer, and is sheathed on the non-woven fabrics mistake
The periphery of filtering layer, and second end cap is provided with the connecting tube for connecting the inner chamber of adsorption filtration layer with delivery port.
10. a kind of purifier, it is characterised in that including the filter core as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313706.4U CN206318793U (en) | 2016-12-01 | 2016-12-01 | Filter core and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313706.4U CN206318793U (en) | 2016-12-01 | 2016-12-01 | Filter core and purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318793U true CN206318793U (en) | 2017-07-11 |
Family
ID=59265742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313706.4U Active CN206318793U (en) | 2016-12-01 | 2016-12-01 | Filter core and purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318793U (en) |
-
2016
- 2016-12-01 CN CN201621313706.4U patent/CN206318793U/en active Active
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