CN208340281U - Composite filter element and purifier - Google Patents
Composite filter element and purifier Download PDFInfo
- Publication number
- CN208340281U CN208340281U CN201820623482.XU CN201820623482U CN208340281U CN 208340281 U CN208340281 U CN 208340281U CN 201820623482 U CN201820623482 U CN 201820623482U CN 208340281 U CN208340281 U CN 208340281U
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- Prior art keywords
- filter
- filter core
- interior bucket
- runner
- filter chamber
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- 239000002131 composite material Substances 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 230000004888 barrier function Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 239000011162 core material Substances 0.000 description 99
- 238000013461 design Methods 0.000 description 16
- 238000001914 filtration Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of composite filter element and purifier, wherein the composite filter element includes shell, barrier assembly, the first filter core and the second filter core；Barrier assembly is set in the housing, and is formed the first filter chamber in barrier assembly, the second filter chamber is constituted between shell and barrier assembly, the first filter chamber and the second filter chamber are mutually indepedent；First filter core is set in the first filter chamber, and the second filter core is set in the second filter chamber；Barrier assembly includes the bung that interior bucket and sealing are fixed on interior bucket upper end；Interval forms first runner between the outside wall surface of interior bucket and the inner wall of shell, and interval forms second flow channel between the lateral surface of bung and the inner wall of shell, the second water inlet of the second filter chamber is formed in second flow channel, first runner is connected to second flow channel.Technical solutions of the utility model can effectively improve the integration degree of filter cartridge construction in purifier, to improve the convenience that user dismounts filter cartridge construction.
Description
Technical field
The utility model relates to water purification product technical field, in particular to a kind of composite filter element and purifier.
Background technique
Existing purifier is both provided with filter cartridge construction, in order to further protect filter cartridge construction, generally in the first filtering
Pretreatment filter (being used for coarse filtration) is arranged in water route to obtain more preferably mouthfeel in order to further improve water quality, generally post-processing
It filters and post-treatment filter (being used for fine filtering) is set in water route.But above-mentioned pretreatment filter and post-treatment filter are usually
Two independent individuals, integration degree is low, is not easy to install.
Utility model content
The main purpose of the utility model is to propose a kind of composite filter element, it is intended to solve the filter of purifier in the prior art
Cored structure integration degree is low, installs inconvenient technical problem.
To achieve the above object, the utility model proposes composite filter element, including shell, barrier assembly, the first filter core with
And second filter core；
The barrier assembly is disposed in the housing, and forms the first filter chamber in the barrier assembly, the shell and described
The second filter chamber is constituted between barrier assembly, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；It is described every
It include the bung that interior bucket and sealing are fixed on the interior bucket upper end from component；The inner wall of the outside wall surface of the interior bucket and the shell
Interval forms first runner between face, and interval forms second between the lateral surface of the bung and the inner wall of the shell
Road, the second water inlet of second filter chamber is formed in the second flow channel, and the first runner and the second flow channel connect
It is logical.
Preferably, the barrier assembly further includes upper cover, and the bung is equipped with the first opening, it is described on be covered on it is described
In first opening, the upper cover has the second opening, is spaced shape between the medial surface of the bung and the lateral surface of the upper cover
At third flow channel, the inner space of first filter core and second open communication and the 4th runner of formation.
Preferably, the composite filter element further includes aqueduct, and the aqueduct wears second opening and interior bucket lower end
Setting, the aqueduct is interior to form the 5th runner, and the 5th runner is connected to the inner space of second filter core, described to lead
Interval forms the 4th runner, the outer peripheral surface of the aqueduct between the outer peripheral surface of water pipe and the medial surface of first filter core
Interval forms the 6th runner between the periphery of second opening, and the 6th runner is connected to the 4th runner.
Preferably, first filter core and the second filter core are cylindrical in shape setting, the end face of first filter core with it is described interior
The inner wall palette of bucket, the upper surface of second filter core and the outside wall surface palette of the interior bucket.
Preferably, open setting, the bung detachable cover close the opening of the interior bucket upper end to the interior bucket upward.
The utility model also proposes a kind of composite filter element, comprising: shell, barrier assembly, the first filter core and the second filter core；
The barrier assembly is disposed in the housing, and forms the first filter chamber in the barrier assembly, the shell and described
The second filter chamber is constituted between barrier assembly, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；It is described every
It include the bung that interior bucket and sealing are fixed on the interior bucket upper end from component；
At least one of first filter core and the second filter core include at least two-stage filter material.
Preferably, at least two-stage filter material for corresponding to same filter core is cylindrical in shape and setting of radially arranging.
Preferably, at least two-stage filter material of corresponding same filter core is cylindrical in shape and is vertically arranged to arrangement.
Preferably, at least two-stage filter material includes takeup type filter material and graininess filter material.
Preferably, the composite filter element further includes aqueduct, and the upper end of the bung, institute are run through in the upper end of the aqueduct
The lower end for stating aqueduct is equipped with the water hole of the corresponding aqueduct, institute through the interior bucket lower end or the interior bucket lower end surface
The lower end for stating aqueduct abuts the upper peripheral edge setting of the water hole.
The utility model also proposes a kind of purifier, including composite filter element, which includes shell, isolation group
Part, the first filter core and the second filter core；
The barrier assembly is disposed in the housing, and forms the first filter chamber in the barrier assembly, the shell and described
The second filter chamber is constituted between barrier assembly, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；It is described every
It include the bung that interior bucket and sealing are fixed on the interior bucket upper end from component；The inner wall of the outside wall surface of the interior bucket and the shell
Interval forms first runner between face, and interval forms second between the lateral surface of the bung and the inner wall of the shell
Road, the second water inlet of second filter chamber is formed in the second flow channel, and the first runner and the second flow channel connect
It is logical.
The utility model also proposes a kind of purifier, including composite filter element, which includes shell, isolation group
Part, the first filter core and the second filter core；
The barrier assembly is disposed in the housing, and forms the first filter chamber in the barrier assembly, the shell and described
The second filter chamber is constituted between barrier assembly, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；It is described every
It include the bung that interior bucket and sealing are fixed on the interior bucket upper end from component；
At least one of first filter core and the second filter core include at least two-stage filter material.
Barrier assembly is arranged in technical solutions of the utility model in shell, so that crossing enclosure interior forms mutually independent the
One filter chamber and the second filter chamber realize the mistake respectively to two kinds of water quality that is, so that composite filter element has there are two independent filtration channel
Filter, meets user to the filtration needs of multiple-quality water；Simultaneously as the integrally disposed multiple filtration channels of this composite filter element, drop
The use number of composite filter element in low purifier, on the one hand, simplify the water route connection inside purifier, improve use
Family dismounts the convenience of composite filter element and on the other hand also reduces purifier inner space, reduce the body of purifier
Product, to adapt to the small-sized development trend of purifier.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model composite filter element；
Fig. 2 is the structural schematic diagram at another visual angle of composite filter element in Fig. 1；
Fig. 3 is the cut-away illustration in Fig. 2 along III-III line；
Fig. 4 is the structural schematic diagram of interior bucket and separator disc in Fig. 3；
Fig. 5 is the structural schematic diagram of bung in Fig. 3；
Fig. 6 is the structural schematic diagram of upper cover and aqueduct in Fig. 3；
Fig. 7 is the schematic top plan view of upper cover and aqueduct in Fig. 6；
Fig. 8 is the structural schematic diagram of another one embodiment of composite filter element of the utility model.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Shell | 11 | Filter core connector |
| 12 | Outer barrel | 13 | Second filter chamber |
| 131 | First runner | 132 | Second flow channel |
| 133 | 5th runner | 134 | 7th runner |
| 2 | Barrier assembly | 21 | Interior bucket |
| 211 | Interior bucket ontology | 212 | Bung |
| 212a | First opening | 212b | Fuisw rib |
| 212c | Support convex ribs | 212d | Seal slot |
| 22 | Separator disc | 221 | Annular water guide sector |
| 222 | Water hole | 23 | First filter chamber |
| 231 | Third flow channel | 232 | 4th runner |
| 233 | 6th runner | 24 | Upper cover |
| 241 | Second opening | 3 | First filter core |
| 4 | Second filter core | 41 | Outer filter material |
| 42 | Interior filter material | 5 | Aqueduct |
| 51 | Bar shaped convex ribs | 6 | Lower cover |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of composite filter element, which can be applied to kitchen water purifier, household water-purifying machine
Equal purifiers.
In the utility model embodiment, referring to Figure 1 to Figure 7, which includes shell 1, barrier assembly 2, first
Filter core 3 and the second filter core 4；
Barrier assembly 2 is set in shell 1, and the first filter chamber 23, structure between shell 1 and barrier assembly 2 are formed in barrier assembly 2
At the second filter chamber 13, the first filter chamber 23 and the second filter chamber 13 are mutually indepedent；
First filter core 3 is set in the first filter chamber 23, and the second filter core 4 is set in the second filter chamber 13.
It is appreciated that shell 1 has the first water inlet and the first water outlet that are connected to the first filter chamber 23, and with second
The second water inlet and the second water outlet that filter chamber 13 is connected to, the first filter core 3 is between the first water inlet and the first water outlet, and the
Two filter cores 4 are between the second water inlet and the second water outlet；It is appreciated that so set, in the same housing 1 of composite filter element
It is formed with two completely self-contained water purification water routes, it is convenient to be applied to the case where being purified twice to water, such as right
Water carries out prefilter and postposition filtering.
Barrier assembly 2 is arranged in technical solutions of the utility model in shell 1, is formed independently of each other so that crossing inside shell 1
The first filter chamber 23 and the second filter chamber 13, i.e., so that composite filter element tool is realized to two kinds of water quality there are two independent filtration channel
Filtering respectively, meet user to the filtration needs of multiple-quality water；Simultaneously as the integrally disposed multiple filterings of this composite filter element
Channel reduces the use number of composite filter element in purifier, on the one hand, the water route connection inside purifier is simplified,
The convenience that user dismounts composite filter element is improved, on the other hand, purifier inner space is also reduced, reduces water purification and set
Standby volume, to adapt to the small-sized development trend of purifier.
In the present embodiment, referring to Fig. 3 to Fig. 5, barrier assembly 2 includes interior bucket 21, separator disc 22 and upper cover 24, interior bucket 21
Bung 212 including vertically setting 211 upper end of interior bucket ontology opening to tubular interior bucket ontology 211 and sealing cover separates
22 sealing cover of disk sets the opening of 211 lower end of interior bucket ontology, and bung 212 has the first opening 212a, and upper cover 24 is set to the first opening
In 212a, upper cover 24 has the second opening 241, and the first filter core 3 is cylindrical in shape in interior bucket 21, and the first opening 212a and second is opened
Mouth 241 is respectively positioned in the annular opening of the first filter core 3, the upper surface of the first filter core 3 and the medial surface palette of upper cover 24,
The upper side palette of lower end surface and separator disc 22.
It is spaced between the medial surface of bung 212 and the lateral surface of upper cover 24 about the water route of the first filter chamber 23 referring to Fig. 3
Third flow channel 231 is formed, the inner space of the first filter core 3 is connected to the second opening 241 and forms the 4th runner 232, the present embodiment
In, the first water inlet is connected to third flow channel 231, and the first water outlet is connected to the 4th runner 232, in this way, water to be filtered
Entered in composite filter element by the first water inlet, is entered in interior bucket 21 across third flow channel 231, by 3 mistake of the first filter core
After filter, interior bucket 21 is left across the 4th runner 232, and composite filter element is left by the first water outlet；Certainly, in other embodiments
In, the first water outlet can also be connected to third flow channel 231, and the first water inlet is connected to the 4th runner 232, and the design is not limited to
This.Specifically, the medial surface of bung 212 is radially placed with a plurality of fuisw rib 212b, the bottom surface of fuisw rib 212b abuts upper cover
Water can be realized between adjacent guide muscle 212b in 24 lateral surface；Certainly, in other embodiments, fuisw rib 212b can also
Set on the upper side of upper cover 24, the design is without being limited thereto.
In addition, in order to reduce the radial dimension of composite filter element entirety, to realize the Miniaturization Design of composite filter element, this reality
It applies in example, the first filter core 3 and the second filter core 4 are vertically to arrangement.
Specifically, it is arranged referring to Fig. 3, the downside of separator disc 22 and the bottom wall face interval of shell 1, to merge out for installation
The space of second filter core 4, the second filter core 4 are cylindrical in shape setting, the upper surface of the second filter core 4 and the downside sealing paste of separator disc 22
It closes, in the present embodiment, composite filter element further includes the lower cover 6 at 1 wall surface of shell, the lower end surface of the second filter core 4 and lower cover
6 upper side palette, certainly, in other embodiments, the lower end surface of the second filter core 4 can also directly with 1 wall surface of shell
Palette, the design are without being limited thereto.It should be noted that the design is without being limited thereto, and in other embodiments, the second filter core 4
It can also be arranged around the first filter core 3, i.e. the second filter core 4 is arranged around 21 surrounding of interior bucket.
In the present embodiment, referring to Fig. 3 to Fig. 7, there are gaps between the outside wall surface of interior bucket 21 and the inner wall of shell 1, multiple
Closing filter core further includes aqueduct 5, and aqueduct 5 vertically to being arranged in interior bucket 21, lead through 241 setting of the second opening by upper end
The outer peripheral surface of water pipe 5 and the second 241 peripheries of opening have gap, the water hole being correspondingly arranged on 5 lower end of aqueduct and separator disc 22
222 docking (in other embodiments, 5 lower end of aqueduct may also extend through the setting of separator disc 22), it is empty with the inside with the second filter core 4
Between be connected to.
Shape is spaced between the outside wall surface of interior bucket 21 and the inner wall of shell 1 referring to Fig. 3 about the water route of the second filter chamber 13
At first runner 131, interval forms second flow channel 132, aqueduct 5 between the outside wall surface of separator disc 22 and the inner wall of shell 1
The 5th runner 133 of interior formation；In the present embodiment, the second water inlet is connected to second flow channel 132, the second water outlet and the 5th runner
133 connections enter first-class in this way, water to be filtered is entered in composite filter element by the second water inlet across second flow channel 132
Road 131 reaches the second water outlet after the filtering of the first filter core 3, then through the 5th runner 133, and passes through the second water outlet
It is discharged out of composite filter element；Certainly, in other embodiments, the second water inlet can also be connected to the 5th runner 133, and second goes out
The mouth of a river is connected to first runner 131, and the design is without being limited thereto.
It is appreciated that referring to Fig. 3, after introducing the aqueduct 5, the first water inlet, the first water outlet and the can be realized
Two water inlets, the second water outlet are set to the same end (upper end) of shell 1, to facilitate the connection in external water route；Certainly, Yu Qi
In his embodiment, the first water inlet, the first water outlet and the second water inlet, the second water outlet can also be divided into the two of shell 1
End, the design are without being limited thereto.In addition, shell 1 is spacious including outer barrel 12 open upward and adaptation lid conjunction outer barrel 12 in the present embodiment
Mouthful filter core connector 11, first water inlet, the first water outlet, the second water inlet are formed on filter core connector 11 and second is gone out
The mouth of a river, the first water inlet, the first water outlet, the second water inlet and the second water outlet are radially arranged setting；Certainly, in other
In embodiment, which can also replace plate by water, and the first water inlet, the first water outlet, the are formed in plate of water route
Two water inlets and the second water outlet, the design are without being limited thereto.In addition, the upper end of aqueduct 5 is passed through after introducing the aqueduct 5
The second opening 241 is worn, interval forms the 4th runner 232 between the outer peripheral surface of aqueduct 5 and the medial surface of the first filter core 3, leads
It is spaced between the outer peripheral surface of water pipe 5 and the periphery of the second opening 241 and forms the 6th runner 233, in this implementation, the 6th runner 233
It is connected to the 4th runner 232 and the first water outlet.
In order to promote the water purification efficiency of the second filter chamber 13, referring to Fig. 3, in the present embodiment, the downside of separator disc 22 is equipped with
Annular water guide sector 221, water hole 222 are located in the annular region of annular water guide sector 221, form connection in annular water guide sector 221
7th runner 134 of first runner 131 and the 5th runner 133；And in order to preferably promote the water guide of annular water guide sector 221 effect
Fruit, in this implementation, the caliber that the radial dimension of annular water guide sector 221 is greater than aqueduct 5 is arranged.
In the present embodiment, referring to Fig. 3, the first filter core 3 is front filter element, and the second filter core 4 is postposition filter core；Composite filter element
Specific water purification process is as follows: water to be filtered enters the first filter chamber 23 by the first water inlet of filter core connector 11, by the first filter
It after the coarse filtration of core 3, is flowed out from the first water outlet of filter core connector 11, then enters the by the second water inlet of filter core connector 11
Two filter chambers 13 flow out after the essence filtering of the second filter core 4 from the second water outlet of filter core connector 11.Certainly, in other implementations
In example, the first filter core 3 can also be postposition filter core, and the second filter core 4 is front filter element, and the design is without being limited thereto.
Occur the case where string water, the utility model between the first filter chamber 23 and the second filter chamber 13 of composite filter element in order to prevent
Relevant improvement: the first opening 212a weeks of one, bung 212 has been carried out for the leakproofness between structure each in composite filter element
Edge is extended with 212 connector of bung upward, and the second 241 peripheries of opening of upper cover 24 are extended with 24 connector of upper cover, filter core connector upward
11 medial surface corresponds to 212 connector of bung, 24 connector of upper cover and 5 upper end of aqueduct and is correspondingly provided with sealing ring edge, and separates
The lower end that the upper side of disk 22 also corresponds to aqueduct 5 is equipped with sealing ring edge；In the present embodiment, above each sealing ring edge is corresponding
Sealing structure is additionally provided between the structure of connection, such as, but not limited to, which is closure gasket groove and elastic seal ring
Combination；Secondly, 21 ontology 211 of interior bucket with separator disc 22 in setting is integrally formed, annular water guide sector 221 is similarly with separator disc 22
It is integrally formed setting, certainly, in other embodiments, separator disc 22 can also be to be detachably connected with 21 ontology 211 of interior bucket, originally set
It counts without being limited thereto.
The utility model has also carried out following correlation to preferably promote the dismounting convenience of each structure in composite filter element
Improve: one, filter core connector 11 outer rim be formed with annular slot, the open end of outer barrel 12 and annular slot seal grafting, such as
This, facilitates user to dismount filter core connector 11, improves the convenience of user's maintenance or replacement filter core connector 11；Secondly, bung 212
Downside periphery forms sealing slot 212d, and the upper open end of 21 ontology 211 of interior bucket seals grafting sealing slot 212d,
So set, user is facilitated to dismount bung 212, the convenience that user replaces the first filter core 3 is improved；Certainly, in other embodiments
In, bung 212 can also be arranged to be integrally formed with 21 ontology 211 of interior bucket.
In addition, referring to Fig. 5, in order to improve the reliability of the installation of bung 212, in the present embodiment, the lateral surface of bung 212
Several support convex ribs 212c are also convexly equipped with, the lateral surface of support convex ribs 212c abuts the medial surface setting of filter core connector 11；Certainly,
In other embodiments, the lateral surface of support convex ribs 212c can also abut the inner wall setting of outer barrel 12, and the design is without being limited thereto.
The first filter core 3 abutting 5 outer peripheral surface of aqueduct is arranged in order to prevent, and in the present embodiment, the outer peripheral surface of aqueduct 5 is equipped at intervals with several
Bar shaped convex ribs 51, the extending direction of bar shaped convex ribs 51 is axial consistent with aqueduct 5, and the upper end of bar shaped convex ribs 51 abuts second and opens
The periphery of mouth 241, it will be understood that be arranged such, on the one hand, the lateral surface of bar shaped convex ribs 51 can effectively keep out the first filter core 3
Medial surface, prevent its be close to 5 outer peripheral surface of aqueduct；On the other hand, bar shaped convex ribs 51 can also play the role of guiding water flow, mention
The filter efficiency of high first filter chamber 23.In the present embodiment, aqueduct 5 and upper cover 24 are integrally formed and are arranged, compound effectively to simplify
The overall structure of filter core, certainly, in other embodiments, aqueduct 5 and upper cover 24 can also be in split settings, and the design is not limited to
This.
Based on the integrated technical solution in double water routes, the utility model also proposes a kind of composite filter element.
Referring to Fig. 8, which includes shell 1, barrier assembly 2, the first filter core 3 and the second filter core 4；
Barrier assembly 2 is set in shell 1, and the first filter chamber 23, structure between shell 1 and barrier assembly 2 are formed in barrier assembly 2
At the second filter chamber 13, the first filter chamber 23 and the second filter chamber 13 are mutually indepedent；
First filter core 3 is set in the first filter chamber 23, and the second filter core 4 is set in the second filter chamber 13；First filter core 3 and the second filter
At least one of core 4 includes at least two-stage filter material.
It is appreciated that so set, the filter effect of composite filter element effectively can be promoted, or meet the different water purification of user
Demand；For example, the existing purifier only with graininess filter material, in use, user can find first cup water often
It is interior containing filter particle the problem of, seriously affect user drinking-water experience；In the present embodiment, by the first filter core 3 and/or the second filter
Core 4 is set as comprising graininess filter material and takeup type filter material, and takeup type filter material is located on rear side of the water route of graininess filter material, such as
This, takeup type filter material can effectively stop filter particle, avoid the appearance of problem above.In the present embodiment, the composite filter element with
The filter core filter material composition that the difference of previous composite filter element (a upper theme) essentially consists in this composite filter element is more diversified, and other
Both the structure composition of composite filter element and water route flow direction are almost the same, repeat no more in this.
Further, referring to Fig. 8, in the present embodiment, at least two-stage filter material of corresponding same filter core is cylindrical in shape and radially
Arrangement setting.It is appreciated that being arranged such, it is only necessary to the tubular element made of single filter material radially will be divided into two-stage before
Different filter materials reduce the design difficulty of composite filter element entirety on raw water road almost without influence, improve the production of composite filter element
Efficiency, and the mode radially arranged can also make full use of the radial space of 22 lower section of separator disc, avoid increasing composite filter element
Whole height.It should be noted that the design is without being limited thereto, and in other embodiments, at least two-stage filter of corresponding same filter core
Material is cylindrical in shape and is vertically arranged to arrangement.
In the present embodiment, water to be filtered is passed sequentially through into the first filter chamber 23 and the second filter chamber 13, i.e. the first filter core 3 is preposition
Filter core, the second filter core 4 are postposition filter core, in this way, second filter core 4 should have preferably filtering effect compared to the first filter core 3
Fruit, therefore the second filter core 4 is set as being made of at least two filter materials.In the present embodiment, the second filter core 4 includes outer filter material 41 and interior
Filter material 42, it is preferable that outer filter material 41 is graininess filter material, and interior filter material 42 is takeup type filter material.In the present embodiment, outer filter material 41 is
Carbon-point, interior filter material 42 are PP cotton, although in this way, the water to be filtered into the second filter chamber 13 is accompanied with carbon dust after carbon-point,
During continuing through PP cotton, carbon dust is filtered off by PP for it, when effectively user being avoided to drink water, first cup water asking in black occurs
Topic.Certainly, in other embodiments, outer filter material 41 may further be embodied as other graininess filter materials, and interior filter material 42 may further be embodied as it
His takeup type filter material, the design are without being limited thereto.In the present embodiment, the lower end of aqueduct 5 abuts the upper of 22 water hole 222 of separator disc
Periphery setting, with the inner space of filter material 42 in being connected to, certainly, in other embodiments, the lower end of aqueduct 5 be may also extend through point
Every disk 22, and the inner space of interior filter material 42 is protruded into, the design is without being limited thereto.
It is fabricated from a flexible material it is appreciated that being directed to takeup type filter material, is easy to be tightly attached to the setting of 5 outer peripheral surface of aqueduct
Situation, in the present embodiment, 5 outer peripheral surface of aqueduct is equipped at intervals with several bar shaped convex ribs 51, the extending direction of bar shaped convex ribs 51 with lead
The axial direction of water pipe 5 is consistent, and the lateral surface of the bar shaped convex ribs 51 can effectively abut the medial surface of takeup type filter material, prevent its abutting
5 outer peripheral surface of aqueduct, hinders the formation of runner；Certainly, in other embodiments, 5 outer peripheral surface of aqueduct can also specifically be equipped with it
His convex rib structure, the design are without being limited thereto.
The utility model also proposes a kind of purifier, which includes composite filter element, the composite filter element it is specific
Structure is referring to above-described embodiment, since this purifier uses whole technical solutions of above-mentioned all embodiments, at least
All beneficial effects brought by technical solution with above-described embodiment, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of composite filter element is used for purifier, which is characterized in that including shell, barrier assembly, the first filter core and second
Filter core；
The barrier assembly is disposed in the housing, and the first filter chamber, the shell and the isolation are formed in the barrier assembly
The second filter chamber is constituted between component, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；The isolation group
Part includes the bung that interior bucket and sealing are fixed on the interior bucket upper end；The inner wall of the outside wall surface of the interior bucket and the shell it
Between interval form first runner, between the lateral surface of the bung and the inner wall of the shell interval form second flow channel, institute
The second water inlet that second filter chamber is formed in second flow channel is stated, the first runner is connected to the second flow channel.
2. composite filter element as described in claim 1, which is characterized in that the barrier assembly further includes upper cover, on the bung
Equipped with first opening, it is described on be covered on it is described first opening in, the upper cover have second opening, the medial surface of the bung
Interval forms third flow channel between the lateral surface of the upper cover, and the inner space of first filter core and second opening connect
Lead to and forms the 4th runner.
3. composite filter element as claimed in claim 2, which is characterized in that the composite filter element further includes aqueduct, the water guide
Pipe wears second opening and the setting of interior bucket lower end, forms the 5th runner in the aqueduct, the 5th runner with it is described
The inner space of second filter core is connected to, and interval forms institute between the outer peripheral surface of the aqueduct and the medial surface of first filter core
State the 4th runner, interval forms the 6th runner between the outer peripheral surface of the aqueduct and the periphery of second opening, and described the
Six runners are connected to the 4th runner.
4. composite filter element as described in claim 1, which is characterized in that first filter core and the second filter core are cylindrical in shape and set
Set, the inner wall palette of the end face of first filter core and the interior bucket, the upper surface of second filter core with it is described interior
The outside wall surface palette of bucket.
5. the composite filter element as described in Claims 1-4 any one, which is characterized in that the interior bucket open setting upward, institute
State the opening that bung detachable cover closes the interior bucket upper end.
6. a kind of composite filter element is used for purifier, which is characterized in that including shell, barrier assembly, the first filter core and second
Filter core；
The barrier assembly is disposed in the housing, and the first filter chamber, the shell and the isolation are formed in the barrier assembly
The second filter chamber is constituted between component, first filter chamber and the second filter chamber are mutually indepedent；
First filter core is set in first filter chamber, and second filter core is set in second filter chamber；The isolation group
Part includes the bung that interior bucket and sealing are fixed on the interior bucket upper end；
At least one of first filter core and the second filter core include at least two-stage filter material.
7. composite filter element as claimed in claim 6, which is characterized in that at least two-stage filter material of corresponding same filter core is in cylinder
Shape and radially arrangement setting.
8. composite filter element as claimed in claim 6, which is characterized in that at least two-stage filter material of corresponding same filter core is in cylinder
Shape and vertically to arrangement be arranged.
9. composite filter element as claimed in claim 6, which is characterized in that at least two-stage filter material include takeup type filter material and
Granular filter material.
10. the composite filter element as described in claim 6 to 9 any one, which is characterized in that the composite filter element further includes water guide
The upper end of the bung is run through in pipe, the upper end of the aqueduct, and the interior bucket lower end or described is run through in the lower end of the aqueduct
Interior bucket lower end surface is equipped with the water hole of the corresponding aqueduct, and the upper peripheral edge that the lower end of the aqueduct abuts the water hole is set
It sets.
11. a kind of purifier, which is characterized in that including the composite filter element as described in claims 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623482.XU CN208340281U (en) | 2018-04-27 | 2018-04-27 | Composite filter element and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623482.XU CN208340281U (en) | 2018-04-27 | 2018-04-27 | Composite filter element and purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340281U true CN208340281U (en) | 2019-01-08 |
Family
ID=64887820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820623482.XU Withdrawn - After Issue CN208340281U (en) | 2018-04-27 | 2018-04-27 | Composite filter element and purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208340281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404333A (en) * | 2018-04-27 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Composite filter element and purifier |
-
2018
- 2018-04-27 CN CN201820623482.XU patent/CN208340281U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404333A (en) * | 2018-04-27 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Composite filter element and purifier |
| CN110404333B (en) * | 2018-04-27 | 2024-02-20 | 芜湖美的厨卫电器制造有限公司 | Composite filter element and water purifying equipment |
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