CN206315564U - Filter core and purifier - Google Patents
Filter core and purifier Download PDFInfo
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- CN206315564U CN206315564U CN201621383245.8U CN201621383245U CN206315564U CN 206315564 U CN206315564 U CN 206315564U CN 201621383245 U CN201621383245 U CN 201621383245U CN 206315564 U CN206315564 U CN 206315564U
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- central tube
- filter
- filter layer
- filter core
- water inlet
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Abstract
The utility model discloses a kind of filter core and purifier, wherein, the filter core includes:Central tube, is set in the tubular of at least one end open, and the perisporium of central tube offers multiple through holes;And filter layer, located at the outside wall surface of central tube, and the other end of the thickness from one end of central tube to central tube of filter layer gradually increases.Because the water inlet end water intake velocity of purifier is greater than the water velocity of its water side, when filter core is attached in purifier, one end that the filter layer of the filter core is thicker is set adjacent to the water inlet end of purifier, one end that the filter layer of filter core is relatively thin is set adjacent to the water side of purifier, so, it ensure that and be obtained for preferable filtering by the water of the filter layer of filter core everywhere, and then improve the overall filter effect of the 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 mainly carrys out purified water by filter core, and filter core is then by the mistake being made up of filtering material
Filtering layer is filtered to water, the filter effect of the filter layer and the thickness of the filter layer and the current for passing through the filter layer
Speed is relevant, that is to say, that filter layer is thicker, water velocity is smaller, then the filter effect of filter layer is better, otherwise filter layer
Filter effect is poor.
The filter layer of existing filter core being of uniform thickness everywhere, but the water velocity of the water inlet end of purifier is greater than
The water velocity of its water side, thus, then cause filter core close to water inlet end one end filter effect of purifier and bad, and then
Reduce the filter effect of filter core.
Utility model content
Main purpose of the present utility model is to propose a kind of filter core, it is intended to improve the filter effect of filter core.
To achieve the above object, the utility model proposes a kind of filter core, it includes:
Central tube, is set in the tubular of at least one end open, and the perisporium of the central tube offers multiple through holes;With
And,
Filter layer, located at the outside wall surface of the central tube, and the filter layer thickness from one end of the central tube to
The other end of the central tube gradually increases.
Preferably, the filter layer is formed by the filtering material being sheathed on the central tube, and the filtering material
Thickness gradually increases from one end of the central tube to the other end of the central tube.
Preferably, the filter layer is formed by the filtering material being wound on the central tube, and the filtering material around
The number of plies put gradually increases from one end of the central tube to the other end of the central tube.
Preferably, the filtering material includes carbon fiber and/or PP cottons.
Preferably, the diameter of the central tube gradually increases from its one end to the other end;
The thickness of the filter layer is less from one end being relatively large in diameter of the central tube to the diameter of the central tube
One end is gradually reduced, to cause the external diameter of the filter layer everywhere in the same size.
Preferably, the filter core also includes the protective layer in netted or grid-like setting, and the protective layer is sheathed on described
The outside of filter layer.
Preferably, the filter core also includes the housing for being cylindrical in shape setting, and the housing, which is offered, to be located at one end or set up separately
Water inlet and delivery port in two opposite ends;
The central tube and the filter layer are mounted in the housing, wherein, the inner chamber of the central tube with it is described
Delivery port is connected, and the intake antrum connected with the water inlet is formed between the filter layer and the internal face of the central tube, and
The thickness of the filter layer from the central tube adjacent to one end of the water inlet to the central tube away from the water inlet
One end is gradually reduced.
Preferably, the filter core also includes the first end cap and the second end cap;Wherein,
First end cap is installed on the filter layer adjacent to the end of the water inlet, and is sheathed on the filter layer
Periphery, to cover the filter layer adjacent to the end of the water inlet;
Second end cap is installed on the one end of the filter layer away from the water inlet, and is sheathed on the filter layer
Periphery, and second end cap is provided with the connecting tube for connecting the inner chamber of the central tube with delivery port.
The utility model also proposes a kind of purifier, and it includes filter core, and the filter core includes:
Central tube, is set in the tubular of at least one end open, and the perisporium of the central tube offers multiple through holes;With
And,
Filter layer, located at the outside wall surface of the central tube, and the filter layer thickness from one end of the central tube to
The other end of the central tube gradually increases.
The thickness of filter layer is set to by the utility model by the way that the filter layer of filter core is located on the central tube of filter core
The other end from from one end of central tube to central tube gradually increases.Go out because the water inlet end water intake velocity of purifier is greater than it
The water velocity of water end (W.E.), when filter core is attached in purifier, the thicker one end of the filter layer of the filter core is adjacent to purifier
Water inlet end set, the relatively thin one end of the filter layer of filter core is set adjacent to the water side of purifier, so, it is ensured that pass through filter
The water of the filter layer of core everywhere is obtained for preferable filtering, and then improves the overall filter effect of the 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 structural representation of the embodiment of the utility model filter core one;
Fig. 2 is the structural representation of another embodiment of the utility model filter core;
Fig. 3 is the structural representation of the another embodiment of the utility model filter core.
Drawing reference numeral explanation:
Label | Title | Label | Title |
100 | Filter core | 30 | Housing |
10 | Central tube | 31 | Water inlet |
11 | Through hole | 32 | Delivery port |
20 | Filter layer | 40 | First end cap |
21 | Carbon fiber | 50 | Second end cap |
22 | PP cottons | 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 improve the filter effect 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 the embodiment of filter core one of the present utility model.
The filter core 100 be used for purifier (not shown) in, its be mainly used in water removal in pollutant, such as silt,
Iron rust, peculiar smell etc., the filter core 100 include central tube 10, filter layer 20 and miscellaneous part.
Above-mentioned central tube 10 is mainly used in being fixedly mounted for filter layer 20, and it is set in the tubular of at least one end open, and
And the perisporium of the central tube 10 is provided with multiple through holes 11.
It should be noted that the central tube 10 can one end open or two ends be open, manufacture for convenience, in this
Heart pipe 10 is usually that both ends open is set.The central tube 10 can be made of materials such as plastics, carbon-points.When central tube 10 is used
When plastics are made, because plastics have the characteristics of density is small, the weight of filter core 100 can be so substantially reduced;When the central tube 10
When being made of carbon-point, because carbon-point has good adsorption capacity, it can remove chlorine residue, peculiar smell in water etc., and then can
Improve the effect of the purified water of filter core 100.
The outside wall surface of the above-mentioned cladding of filter layer 20 central tube 10 is set, and it is mainly used in the pollutant in filter water, and
The thickness of the filter layer 20 gradually increases from one end of central tube 10 to the other end of central tube 10.
It should be noted that the thickness and water velocity of the filter effect of the filter layer 20 of filter core 100 and filter layer 20 have
Close, that is to say, that filter layer 20 is thicker, water velocity is smaller, then the filter effect of filter layer 20 is better;Otherwise then filter layer 20
Filter effect it is poorer.
Because the water velocity of the water inlet end of purifier is greater than the water velocity of the water side of purifier, above-mentioned filter
When core 100 is attached in purifier, the water inlet end of the thicker one end adjoining purifier of the filter layer 20 of the filter core 100 is set
Put, one end that the filter layer 20 of the filter core 100 is relatively thin is located at the side away from water inlet end into wetting system.Water inlet end water velocity compared with
Fast water is entered in the inner chamber of central tube 10 by thicker filter layer 20, one end water flow velocity of the purifier away from water inlet end
The slower water of degree is entered in the inner chamber of central tube 10 by relatively thin filter layer 20, is finally entered into the inner chamber of central tube 10
Water is discharged by the water side of purifier.It is arranged such, it is ensured that all obtained by the water of the filter layer 20 of filter core 100 everywhere
Preferable filtering, and then improve the overall filter effect of the filter core 100.
The utility model by by the filter layer 20 of filter core 100 located at filter core 100 central tube 10 outside wall surface, and incited somebody to action
The thickness of filtering layer 20 is set to gradually increase from one end of central tube 10 to the other end of central tube 10.Due to entering for purifier
The water intake velocity of water end (W.E.) is greater than the water velocity of its water side, when filter core 100 is attached in purifier, the filter core 100
The thicker one end of filter layer 20 set adjacent to the water inlet end of purifier, one end that the filter layer 20 of filter core 100 is relatively thin is neighbouring
The water side of purifier is set, so, it is ensured that is obtained for preferable filtering by the water of the filter layer of filter core everywhere, is entered
And improve the overall filter effect of the filter core.
Specifically, above-mentioned filter layer 20 is formed by the filtering material for being installed on the outside wall surface of central tube 10, in realizing
The thickness of filter layer 20 on heart pipe 10 gradually increases from one end of central tube 10 to the other end of central tube 10, new in this practicality
, can be by changing the filtering material number of plies around the home or being adjusted by changing the thickness of filtering material itself in the embodiment of type
It is whole, do specific description to how filter layer 20 is formed around the home below.
In an embodiment of the present utility model, the filtering material is cylindrical in shape setting, and it is sheathed on the outer wall of central tube 10
Face, and the thickness of the filtering material gradually increases from its one end to another opposite end.By the filtering material around fixed installation
When forming filter layer 20 on to central tube 10, it is only necessary to which the filtering material for being cylindrical in shape setting is socketed on to the outside wall surface of central tube 10
It is upper, it is arranged such, facilitates the fixed installation of filtering material, while it is not necessary to considers the mistake positioned at the two ends of central tube 10
The number of plies around the home of filter material material.
, can be by the number of plies of the filtering material around the home from the one of the central tube 10 in another embodiment of the present utility model
Holding to the other end of the central tube 10 gradually increases, to cause the thickness of filter layer 20 from one end of the central tube 10 to central tube
10 other end gradually increases.Before filtering material is wound on central tube 10, first filtering material is sheared, so that
The width for obtaining filtering material is gradually reduced from its one end to another opposite end;The filtering material after processing is wound on central tube again
When on 10, the big side of the filtering material width is first wound on central tube 10, behind the less side of filtering material width around
The outermost of filtering material is placed in, so that the filtering material number of plies around the home positioned at the two ends of central tube 10 is different, and then
So that the variable thickness sample of the filter layer 20 positioned at the two ends of central tube 10.
Fig. 2 is refer to, above-mentioned filtering material includes carbon fiber 21 and/or PP cottons 22.Specifically, the carbon fiber 21 is wound on
On central tube 10, PP cottons 22 are around being worth in the outside of carbon fiber 21.Carbon fiber 21 has preferable suction-operated, and it can be removed in water
Chlorine residue, peculiar smell etc., and then make it that the water infiltrated into carbon-point inner chamber is preferably purified.The hole of PP cottons 22 is smaller, enters
And cause the large particulate matter in water, for example:The polluters such as silt, iron rust are blocked to the outside of the filter layer 20 of PP cottons 22.
Obviously, above-mentioned filtering material can also be RO films, NF membrane etc., just not enumerate herein.
Fig. 1 or Fig. 2 is refer to, the diameter of above-mentioned central tube 10 gradually increases from its one end to the other end, above-mentioned filter layer
20 thickness is gradually reduced from one end being relatively large in diameter of the central tube 10 to the less one end of the diameter of the central tube 10, so that
Obtain the external diameter of filter layer 20 everywhere in the same size.It is arranged such so that after filter layer 20 is wound on central tube 10, the filter core
100 entirety are in the form of a column setting, namely the external diameter sizableness of the filter core 100 everywhere, and then have the installation for being easy to the filter core 100.
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 filter layer 20.The material that on the one hand protective layer can stop bulky grain enters to guarantor
Between sheath and filter layer 20, and then large particulate matter absorption is avoided in the outer surface of filter layer 20, and cause filter layer 20
Discharge area occur the problem of reduce;On the other hand, what the protective layer can also wrap up filter layer 20 is more firm so that mistake
Filtering layer 20 can be more firm be installed on central tube 10.
3 are refer to, above-mentioned filter core 100 also includes the housing 30 for being cylindrical in shape setting, and the housing 30 is offered positioned at same
One end or the water inlet 31 and delivery port 32 for being divided into two opposite ends.
Above-mentioned central tube 10 and filter layer 20 are mounted in housing 30, the inner chamber of the central tube 10 and the water outlet of housing 30
Mouth 32 is connected, and the intake antrum connected with water inlet 31, and the filtering are formed between the filter layer 20 and the internal face of housing 30
All gradually subtract to the one end of central tube 10 away from the water inlet 31 adjacent to one end of water inlet 31 from the central tube 10 after layer 20
It is small.
External water source is entered in intake antrum from the water inlet 31 of housing 30, and passes sequentially through filter layer 20 and central tube
Through hole 11 on 10 enters into the inner chamber of central tube 10, and the water in the inner chamber of central tube 10 is drained into by the delivery port 32 of housing 30
Outside filter core 100, purified for other filter cores 100 of purifier.
Fig. 3 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 central tube 10 adjacent to the end of water inlet 31, and the periphery of filter layer 20 is sheathed on, to cover filter layer 20 adjacent to water inlet
31 end;Second end cap 50 is installed on central tube 10 adjacent to one end of delivery port 32, and is sheathed on the periphery of filter layer 20, and
Second end cap 50 is provided with the connecting tube 51 for connecting the inner chamber of central tube 10 with delivery port 32.
End of the above-mentioned end cap 50 of first end cap 40 and second by PUR and central tube 10 and filter layer 20 is close
Envelope connection, thus, can avoid water in intake antrum enters directly into no filter layer 20 and central tube 10 without filtering layer 20
Between outside wall surface, and then reduce the filter effect of filter core 100.Also, in the second end cap 50, connecting tube 51, the connecting tube are set
51 when filter core 100 is assembled, and its one end is inserted in the inner chamber of central tube 10, and the other end is connected with the delivery port 32 of housing 30, is entered
And it 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 (9)
1. a kind of filter core, it is characterised in that including:
Central tube, is set in the tubular of at least one end open, and the perisporium of the central tube offers multiple through holes;And,
Filter layer, located at the outside wall surface of the central tube, and the filter layer thickness from one end of the central tube to described
The other end of central tube gradually increases.
2. filter core as claimed in claim 1, it is characterised in that the filter layer is by the filter material that is sheathed on the central tube
Material is formed, and the thickness of the filtering material gradually increases from one end of the central tube to the other end of the central tube.
3. filter core as claimed in claim 1, it is characterised in that the filter layer is by the filter material that is wound on the central tube
Material is formed, and the number of plies of the filtering material around the home gradually increases from one end of the central tube to the other end of the central tube
Plus.
4. filter core as claimed in claim 2 or claim 3, it is characterised in that the filtering material includes carbon fiber and/or PP cottons.
5. filter core as claimed in claim 1, it is characterised in that the diameter of the central tube gradually increases from its one end to the other end
Plus;
The thickness of the filter layer is from one end being relatively large in diameter of the central tube to the less one end of the diameter of the central tube
It is gradually reduced, to cause the external diameter of the filter layer everywhere in the same size.
6. 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 is sheathed on the outside of the filter layer.
7. filter core as claimed in claim 1, it is characterised in that the filter core also includes the housing for being cylindrical in shape setting, the shell
Body offers the water inlet and delivery port for being located at one end or being divided into two opposite ends;
The central tube and the filter layer are mounted in the housing, wherein, the inner chamber of the central tube and the water outlet
Mouth connection, forms the intake antrum connected with the water inlet, and the mistake between the filter layer and the internal face of the housing
The thickness of filtering layer from the central tube adjacent to one end of the water inlet to the one end of the central tube away from the water inlet by
It is decrescence small.
8. filter core as claimed in claim 7, 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 filter layer adjacent to the end of the water inlet, and is sheathed on the outer of the filter layer
Enclose, to cover the filter layer adjacent to the end of the water inlet;
Second end cap is installed on the one end of the filter layer away from the water inlet, and is sheathed on the outer of the filter layer
Enclose, and second end cap is provided with the connecting tube for connecting the inner chamber of the central tube with delivery port.
9. a kind of purifier, it is characterised in that including the filter core as described in claim any one of 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621383245.8U CN206315564U (en) | 2016-12-15 | 2016-12-15 | Filter core and purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621383245.8U CN206315564U (en) | 2016-12-15 | 2016-12-15 | Filter core and purifier |
Publications (1)
Publication Number | Publication Date |
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CN206315564U true CN206315564U (en) | 2017-07-11 |
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CN201621383245.8U Active CN206315564U (en) | 2016-12-15 | 2016-12-15 | Filter core and purifier |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107998749A (en) * | 2016-12-15 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
-
2016
- 2016-12-15 CN CN201621383245.8U patent/CN206315564U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107998749A (en) * | 2016-12-15 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
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