CN206660702U - Composite filter element and purifier - Google Patents
Composite filter element and purifier Download PDFInfo
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- CN206660702U CN206660702U CN201720357851.0U CN201720357851U CN206660702U CN 206660702 U CN206660702 U CN 206660702U CN 201720357851 U CN201720357851 U CN 201720357851U CN 206660702 U CN206660702 U CN 206660702U
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- interior bucket
- filter element
- composite filter
- opening
- joint
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Abstract
The utility model discloses a kind of composite filter element and purifier, wherein, the composite filter element includes:Filter core joint；Outer barrel, it is communicated in the filter core joint；Interior bucket, in said tub, the upper surface of the interior bucket is communicated with the first opening in the filter core joint, and has gap between the outside wall surface of the interior bucket and the internal face of said tub；First filter material, outside the interior bucket, so as to form an external filtration channel outside the interior bucket；And second filter material, in the interior bucket, so as to form filtration channel built in one in the interior bucket.Technical solutions of the utility model propose a kind of composite filter element with two separate filtration channels, simplify the installation process of the filter cartridge construction of purifier.
Description
Technical field
Purifier field is the utility model is related to, more particularly to a kind of composite filter element and purifier.
Background technology
Existing purifier is both provided with filter cartridge construction, in order to further protect filter cartridge construction, typically in the first filtering
Preprocessing filter element (being used for coarse filtration) is set in water route, in order to further improve water quality, more preferably mouthfeel is obtained, is typically post-processing
Filter and post-treatment filter (being used for fine filtering) is set in water route.But above-mentioned preprocessing filter element and post-treatment filter are usually
Two independent individuals, are not easy to install.
Utility model content
Main purpose of the present utility model is to propose a kind of composite filter element, it is intended to solve preprocessing filter element in the prior art and
Post-treatment filter is two separate individuals, is not easy to the technical problem of installation.
To achieve the above object, the utility model proposes composite filter element, including:
Filter core joint；
Outer barrel, it is communicated in the filter core joint；
Interior bucket, in said tub, the upper surface of the interior bucket is communicated with the first opening in the filter core joint,
And there is gap between the outside wall surface of the interior bucket and the internal face of said tub；
First filter material, outside the interior bucket, so as to form an external filtration channel outside the interior bucket；And
Second filter material, in the interior bucket, so as to form filtration channel built in one in the interior bucket.
Preferably, the first opening periphery of the interior bucket is provided with interior bucket joint annular in shape upward, on the interior bucket joint
Provided with the sealing structure for being tightly connected the filter core joint.
Preferably, the sealing structure includes recessed in the closure gasket groove of the interior bucket joint side face and located at described close
Sealed connecting component in seal ring groove.
Preferably, the sealed connecting component is elastic seal ring.
Preferably, the lower end of the interior bucket and the lower wall of said tub are set in distance, and first filter material is located at described
Between the lower end of interior bucket and the lower wall of said tub.
Preferably, the composite filter element also includes：
Central tube；The lower end of the interior bucket is additionally provided with the second opening for being communicated in the first filter material inner space, described
Central tube wears the first opening and the second opening, to connect the inner space of first filter material and the filter core joint.
Preferably, the composite filter element also includes：
Separator disc, it is annular in shape to set；The interior bucket is to be set towards lower open mouth, and the opening of the interior bucket forms described second and opened
Mouthful, the separator disc is covered on the open-mouth of the interior bucket, and the central tube wears the internal orifice and described first of the separator disc
Opening.
Preferably, said tub is set to be open upward, and the filter core joint covers the opening of said tub.
Preferably, the interior bucket is made up of ABS plastic or PP plastics.
The utility model also proposes a kind of purifier, including composite filter element, and the composite filter element includes:
Filter core joint；
Outer barrel, it is communicated in the filter core joint；
Interior bucket, in said tub, the upper surface of the interior bucket is communicated with the first opening in the filter core joint,
And there is gap between the outside wall surface of the interior bucket and the internal face of said tub；
First filter material, outside the interior bucket, so as to form an external filtration channel outside the interior bucket；And
Second filter material, in the interior bucket, so as to form filtration channel built in one in the interior bucket.
Technical solutions of the utility model are communicated in interior bucket by setting an interior bucket being covered with the outer barrel of filter core joint
Filter core joint, then by the first filter material outside the interior bucket, the second filter material is in interior bucket, so that the outside wall surface of interior bucket and outer barrel
An external filtration channel is formed between internal face, filtration channel built in one is formed in interior bucket；It is appreciated that be arranged such that by
Two independent filtration channels are combined for an overall structure, compared to the filter that prior art has two separate filtration channels
Cored structure must be installed by two split filter cores and formed (as welded), and the composite filter element that the utility model monomer is set can be achieved mutual
The two kinds of filtering functions not influenceed, simplify the installation process of the filter cartridge construction of purifier.
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 required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the 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 composite filter element one；
Fig. 2 is the exploded perspective view of composite filter element in Fig. 1；
Fig. 3 is the schematic side view of composite filter element in Fig. 1；
Fig. 4 is along the cut-away illustration of IV-IV lines in Fig. 3；
Fig. 5 is the structural representation of filter core joint in Fig. 1；
Fig. 6 is along the cut-away illustration of line VI -- VI in Fig. 5；
Fig. 7 is the structural representation of interior bucket in Fig. 1；
Fig. 8 is the schematic top plan view of interior bucket in Fig. 7；
Fig. 9 is along the cut-away illustration of IX-IX lines in Fig. 8；
Figure 10 is the enlarged diagram at A in Fig. 4.
Drawing reference numeral explanation：
| Label | Title | Label | Title | Label | Title |
| 1 | Filter core joint | 11 | First water inlet | 12 | First delivery port |
| 13 | Second water inlet | 14 | Second delivery port | 15 | First seal nipple |
| 16 | Second seal nipple | 17 | 3rd seal nipple | 18 | Sealing ring muscle |
| 2 | Outer barrel | 21 | External filtration channel | 211 | First intake antrum |
| 212 | First water chamber | 22 | First filter material | 3 | Interior bucket |
| 31 | Built-in filtration channel | 311 | Second intake antrum | 312 | Second water chamber |
| 32 | Second filter material | 33 | Interior bucket joint | 331 | Closure gasket groove |
| 332 | Sealed connecting component | 34 | First opening | 35 | Second opening |
| 4 | Upper lid | 5 | Separator disc | 6 | Central 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 embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the 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, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
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 instruction or implying its relative importance or implicit indicating 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, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of composite filter element.
In the utility model embodiment, referring to figs. 1 to Fig. 4, the composite filter element includes:
Filter core joint 1；
Outer barrel 2, it is communicated in filter core joint 1；
Interior bucket 3, in outer barrel 2, the upper surface of interior bucket 3 is communicated with the first opening 34 in filter core joint 1, and interior bucket
There is gap between 3 outside wall surface and the internal face of outer barrel 2；
First filter material 22, outside interior bucket 3, so as to form an external filtration channel 21 outside interior bucket 3；And
Second filter material 32, in interior bucket 3, so as to form filtration channel 31 built in one in interior bucket 3.
It is appreciated that the first filter material 22 and the second filter material 32 are all cylindrical in shape, in the present embodiment, the first filter material 22 is by external mistake
Filter passage 21 is divided into the first intake antrum 211 and the first water chamber 212, and built-in filtration channel 31 is divided into the by the second filter material 32
Two intake antrums 311 and the second water chamber 312；In addition, reference picture 5 and Fig. 6, it is communicated with filter core joint 1 logical in external filtering
First water inlet 11 and the first delivery port 12 in road 21, the first filter material 22 be located at the first water inlet 11 and the first delivery port 12 it
Between；The second water inlet 13 for being communicated in built-in filtration channel 31 and (the second water inlet of the second delivery port 14 are additionally provided with filter core joint 1
Mouthful the 13, second delivery port 14 is communicated in the first opening 34), the second filter material 32 be located at the second water inlet 13 and the second delivery port 14 it
Between.Specifically, water to be filtered enters the first intake antrum by the first water inlet 11 (or second water inlet 13) of filter core joint 1
211 (or second intake antrums 311), through the first filter material 22 (or second filter material 32) in the first water chamber 212 (or the second water chamber
312) filter water is obtained in, filter water picks out finally by the first delivery port 12 (or second delivery port 14) of filter core joint 1.
Technical solutions of the utility model connect interior bucket 3 by setting an interior bucket 3 in the outer barrel 2 for being covered with filter core joint 1
Filter core joint 1 is passed through, then by the first filter material 22 outside interior bucket 3, the second filter material 32 is in interior bucket 3, so that interior bucket 3 is outer
An external filtration channel 21 is formed between wall and the internal face of outer barrel 2, filtration channel 31 built in one is formed in interior bucket 3；Can be with
Understand, be arranged such that and combine two independent filtration channels for an overall structure, there is two-phase compared to prior art
The filter cartridge construction of mutual independent filtration channel must be installed by two split filter cores and formed (as welded), what the utility model monomer was set
Composite filter element is the two kinds of filtering functions that can be achieved to be independent of each other, and simplifies the installation process of the filter cartridge construction of purifier.
Further, reference picture 7 to Figure 10, the first 34 peripheries of opening of interior bucket 3 are provided with interior bucket joint annular in shape upward
33, interior bucket joint 33 is provided with the sealing structure for being used for being tightly connected filter core joint 1.In the present embodiment, filter core joint 1 has one
First seal nipple 15 annular in shape, first seal nipple 15 can be adapted to connection with interior bucket joint 33；It is appreciated that so set
Put, can effectively strengthen the sealing of interior bucket 3 and the junction of filter core joint 1, so as to better ensure that the external He of filtration channel 21
The built-in non-series-water of filtration channel 31.It should be noted that the design not limited to this, in other embodiment, interior bucket joint 33 with
Also it can strengthen being tightly connected by modes such as PUR, ultrasonic waves between first seal nipple 15.
In the present embodiment, composite filter element also includes upper lid 4 annular in shape in interior bucket joint 33, and filter core joint 1 also has
There is second seal nipple 16 annular in shape, the second seal nipple 16 is located at the inner side of the first seal nipple 15, the second seal nipple
The outer peripheral face of the 16 upper lid 4 of inner peripheral surface adaptation connection, forms second and enters between the first seal nipple 15 and the second seal nipple 16
The entrance of water cavity 311.
Further, sealing structure includes recessed in the closure gasket groove 331 of the side face of interior bucket joint 33 and located at sealing ring
Sealed connecting component 332 in groove 331.In the present embodiment, outer peripheral face adaptation the first seal nipple 15 of connection of interior bucket joint 33
Inner peripheral surface, closure gasket groove 331 is on the outer peripheral face of interior bucket joint 33；It is appreciated that closure gasket groove 331 and sealed connecting component
332 fitted seal is widely used sealing means in the prior art, simple in construction, cheap, is applied in interior bucket joint
33 and first seal nipple 15 link position, easy to connect and good sealing effect.It should be noted that the design is not limited to
This, in other embodiment, the outer peripheral face of inner peripheral surface adaptation the first seal nipple 15 of connection of interior bucket joint 33, closure gasket groove
331 is recessed on the inner peripheral surface of interior bucket joint 33；Certainly, the sealing structure is alternatively other sealing structures.Preferably, sealing connects
Fitting 332 is elastic seal ring, and elastic seal ring is cheap and good sealing effect.It should be noted that the design is not limited to
This, in other embodiment, sealed connecting component 332 or sealing solid glue, sealing liquid glue etc..
Further, reference picture 4, the lower end of interior bucket 3 and the lower wall of outer barrel 2 are set in distance, and the first filter material 22 is located at interior
Between 3 lower end of bucket and the lower wall of outer barrel 2.It is appreciated that the axle of the first filter material 22 and the second filter material 32 along outer barrel 2 and interior bucket 3
To arrangement, the radical length requirement (radical length for reducing outer barrel 2) to outer barrel 2 can be reduced, reduces composite filter element along outer barrel 2
Radial direction shared by space.It should be noted that the design not limited to this, in other embodiment, the first filter material 22 can also be set
Between the side perisporium of interior bucket 3 and the side perisporium of outer barrel 2.
Further, outer barrel 2 is set to be open upward, and filter core joint 1 covers the opening of outer barrel 2.In the present embodiment, filter core
Joint 1 also has the two sealing ring muscle 18 set close to edge, formed with slot between two sealing ring muscle 18, for outer barrel 2
The sealing of perisporium upper end plugs；It is appreciated that being arranged such, facilitate the assembling between outer barrel 2 and filter core joint 1.Need what is illustrated
It is the design not limited to this, in other embodiment, for outer barrel 2 also through being set for upper surface opening, filter core joint 1 covers outer barrel 2
The opening of upper surface.In the present embodiment, formed between the seal nipple 15 of sealing ring muscle 18 and first on filter core joint 1 in the inner part
The entrance of first intake antrum 211.
Further, reference picture 2 and Fig. 4, composite filter element also include：Central tube 6；The lower end of interior bucket 3, which is additionally provided with, to be communicated in
Second opening 35 of the inner space of the first filter material 22, central tube 6, which wears the first opening 34 and sealed, wears the second opening 35, with even
The inner space of logical first filter material 22 and filter core joint 1.In the present embodiment, central tube 6 also wears the internal orifice of lid 4, and filter core connects
First 1 also has the 3rd seal nipple 17 annular in shape, inner peripheral surface adaptation connection central tube 6 upper end of the 3rd seal nipple 17
Outer peripheral face, form the outlet of the second water chamber 312 between the outer peripheral face of the upper end of central tube 6 and the second seal nipple 16, the 3rd
The outlet of the first water chamber 212 is formed between seal nipple 17.It is appreciated that it is arranged such so that the first water inlet 11 and
One delivery port 12 is all located at the same side, reduces the difficulty of processing of filter core joint 1, meanwhile, central tube 6 wears interior bucket 3 and completed
Water outlet, also take full advantage of the space in outer barrel 2.It should be noted that making full use of space in outer barrel 2, the design is not limited to
This, in other embodiment, the lower surface of interior bucket 3 is not provided with the second opening 35, and filter core joint 1 extends to outer barrel 2 from the top of outer barrel 2
Bottom, central tube 6 are communicated in filter core joint 1 from the bottom of outer barrel 2.
Further, composite filter element also includes：Separator disc 5, it is annular in shape to set；Interior bucket 3 is to be set towards lower open mouth, interior bucket 3
It is open form the second opening 35, separator disc 5 is covered on the open-mouth of interior bucket 3, and central tube 6 wears the first opening 34 and sealed and wears
If the internal orifice of separator disc 5.It is appreciated that being arranged such, it is fitted into beneficial to the second filter material 32 from the opening of interior bucket 3 in interior bucket 3, improves
The convenience that second filter material 32 assembles with interior bucket 3；Meanwhile in this way, the technology difficulty of interior bucket 3 is reduced, so as to improve interior bucket 3
Production efficiency, reduce the production cost of whole composite filter element.It should be noted that the design not limited to this, in other implementations
In example, the lower surface of interior bucket 3 is provided with the above-mentioned second opening 35.
Reference picture 4, the specific filter process of the present embodiment composite filter element is described below, for external filtration channel 21, treat
Filter water enters the first water inlet 11 of filter core joint 1, by entering between the first seal nipple 15 and inner seal ring muscle 18
First intake antrum 211, then the first filter material 22 positioned at the bottom of outer barrel 2 is flow to, it is filled into through the first filter material 22 up to the first water chamber
212, interior bucket 3 is upward through by central tube 6 and flowed in the 3rd seal nipple 17, finally by the first water outlet of filter core joint 1
Mouth 12 flows out；For built-in filtration channel 31, water to be filtered enters the second water inlet 13 of filter core joint 1, passes through the first sealing
Enter the second intake antrum 311 between the seal nipple 16 of joint 15 and second, and flow at the second filter material 32, through the mistake of the second filter material 32
Filter reaches the second water chamber 312, and the space being then passed through between central tube 6 and the endoporus of upper lid 4 flow to the upper end of central tube 6 and second close
Between sealing joint 16, flowed out finally by the second delivery port 14 of filter core joint 1.
Further, interior bucket 3 is made up of ABS plastic or PP plastics.It is appreciated that ABS plastic and PP plastics are existing skills
Widely used material in composite filter element field in art, have the advantages that wholesomeness is good, cheap.It should be noted that this
Not limited to this is designed, in other embodiment, the material that interior bucket 3 can not be influenceed composite filter element drainage by other yet is made.
The utility model also proposes a kind of purifier, and the purifier includes composite filter element, the composite filter element it is specific
Structure is with reference to above-described embodiment, because this purifier employs whole technical schemes of above-mentioned all embodiments, therefore at least
With all beneficial effects caused by the technical scheme of above-described embodiment, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. composite filter element, for purifier, it is characterised in that including:Filter core joint；Outer barrel, it is communicated in the filter core joint；Interior bucket, in said tub, the upper surface of the interior bucket is communicated with the first opening in the filter core joint, and institute Stating between the outside wall surface of interior bucket and the internal face of said tub has gap；First filter material, outside the interior bucket, so as to form an external filtration channel outside the interior bucket；AndSecond filter material, in the interior bucket, so as to form filtration channel built in one in the interior bucket.
- 2. composite filter element as claimed in claim 1, it is characterised in that it is in ring that the first opening periphery of the interior bucket is provided with upward The interior bucket joint of shape, the interior bucket joint are provided with the sealing structure for being used for being tightly connected the filter core joint.
- 3. composite filter element as claimed in claim 2, it is characterised in that the sealing structure includes recessed in the interior bucket joint The closure gasket groove of side face and the sealed connecting component in the closure gasket groove.
- 4. composite filter element as claimed in claim 3, it is characterised in that the sealed connecting component is elastic seal ring.
- 5. composite filter element as claimed in claim 1, it is characterised in that between the lower end of the interior bucket and the lower wall of said tub are in Every setting, first filter material is between the lower end of the interior bucket and the lower wall of said tub.
- 6. composite filter element as claimed in claim 5, it is characterised in that the composite filter element also includes：Central tube；The lower end of the interior bucket is additionally provided with the second opening for being communicated in the first filter material inner space, the center Pipe wears the first opening and the second opening, to connect the inner space of first filter material and the filter core joint.
- 7. composite filter element as claimed in claim 6, it is characterised in that the composite filter element also includes：Separator disc, it is annular in shape to set；The interior bucket is to be set towards lower open mouth, and the opening of the interior bucket forms second opening, The separator disc is covered on the open-mouth of the interior bucket, and the central tube wears the internal orifice of the separator disc and described first and opened Mouthful.
- 8. composite filter element as claimed in claim 1, it is characterised in that said tub is set to be open upward, and the filter core connects Skull closes the opening of said tub.
- 9. the composite filter element as described in claim 1 to 8 any one, it is characterised in that the interior bucket is moulded by ABS plastic or PP Material is made.
- 10. a kind of purifier, it is characterised in that including the composite filter element as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357851.0U CN206660702U (en) | 2017-04-06 | 2017-04-06 | Composite filter element and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357851.0U CN206660702U (en) | 2017-04-06 | 2017-04-06 | Composite filter element and purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206660702U true CN206660702U (en) | 2017-11-24 |
Family
ID=60366991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357851.0U Active CN206660702U (en) | 2017-04-06 | 2017-04-06 | Composite filter element and purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206660702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899280A (en) * | 2017-04-06 | 2018-04-13 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
| CN108339307A (en) * | 2018-04-27 | 2018-07-31 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
-
2017
- 2017-04-06 CN CN201720357851.0U patent/CN206660702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899280A (en) * | 2017-04-06 | 2018-04-13 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
| WO2018184546A1 (en) * | 2017-04-06 | 2018-10-11 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge, and water purification device |
| CN108339307A (en) * | 2018-04-27 | 2018-07-31 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
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