CN106422447B - Filter core, element kit and purifier - Google Patents
Filter core, element kit and purifier Download PDFInfo
- Publication number
- CN106422447B CN106422447B CN201610943202.9A CN201610943202A CN106422447B CN 106422447 B CN106422447 B CN 106422447B CN 201610943202 A CN201610943202 A CN 201610943202A CN 106422447 B CN106422447 B CN 106422447B
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- CN
- China
- Prior art keywords
- inner casing
- element kit
- river
- shell
- filter
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
Abstract
The invention discloses a kind of filter core, element kit and purifier, the element kit includes: shell, and the shell is equipped with housing entrance and housing outlet；Inner casing, inner casing import in the inner casing equipped with filter chamber and the inner casing equipped with the connection housing entrance and the filter chamber, the inner casing is located in the shell and outer surface with the inner surface of the shell limits the outlet passage being connected to the housing outlet jointly, the outer surface of the inner casing is equipped with the inner shell outlet that be connected to the outlet passage and inner surface be equipped be connected to the inner shell outlet and the filter chamber cross the mouth of a river, the central axis upright of the central axis for crossing the mouth of a river and the inner shell outlet；Filter material, the filter material are filled in the filter chamber.Element kit according to an embodiment of the present invention has many advantages, such as that purifying water effect is good.
Description
Technical field
The present invention relates to the technical field of electrical appliances manufacturing, in particular to a kind of element kit, have the element kit
Purifier and filter core.
Background technique
Water purification catridge in the related technology is filtered water flow by making water flow directly pass through filter core, and water flow is in filter core
Interior elapsed time is shorter, influences the purifying water effect of filter core.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
Bright to propose a kind of element kit, which has many advantages, such as that purifying water effect is good.
The present invention also proposes a kind of purifier with the element kit.
The present invention also proposes a kind of filter core.
To achieve the above object, a kind of element kit, the filter core are proposed according to the embodiment of the first aspect of the invention
Component includes: shell, and the shell is equipped with housing entrance and housing outlet；Inner casing, the inner casing is interior to be equipped with filter chamber and institute
The inner casing import that inner casing is equipped with the connection housing entrance and the filter chamber is stated, the inner casing is located in the shell and outer
Surface limits the outlet passage being connected to the housing outlet, the outer surface of the inner casing with the inner surface of the shell jointly
The mistake for being connected to the inner shell outlet and the filter chamber is equipped with equipped with the inner shell outlet and inner surface being connected to the outlet passage
The mouth of a river, the central axis upright of the central axis for crossing the mouth of a river and the inner shell outlet；Filter material, the filter material are filled in described
In filter chamber.
Element kit according to an embodiment of the present invention has many advantages, such as that purifying water effect is good.
In addition, element kit according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, the inner shell outlet and the inner casing import are located at the two of the inner casing
On end face.
According to one embodiment of present invention, on the inner casing inner surface of end face where the inner shell outlet be equipped with it is convex
Platform, the mouth of a river of crossing are formed on the periphery wall surface of the boss.
According to one embodiment of present invention, the inner shell outlet is multiple and sets in the appearance face interval of the inner casing
It sets, the mouth of a river of crossing is multiple and is connected to respectively with multiple inner shell outlets.
According to one embodiment of present invention, diameter of multiple central axis for crossing the mouth of a river with place end face is at pre-
Determine angle.
According to one embodiment of present invention, multiple mouths of a river excessively are along the circumferential arranged at equal intervals of place end face at four
Group, every group include along place end face radial separation setting and central axis be parallel to each other it is multiple it is described cross the mouths of a river, adjacent two
Angle between the group central axis for crossing the mouth of a river is equal.
According to one embodiment of present invention, the inner casing includes: inner casing ontology；Top cover, the top cover are removably pacified
Mounted in the inner casing ontology one end and the inner casing import be formed on the top cover；Bottom cover, the bottom cover are removably pacified
Mounted in the inner casing ontology the other end and the inner shell outlet be formed on the bottom cover.
According to one embodiment of present invention, between the filter material and the inner surface of the top cover and the filter material and institute
It states and is equipped with non-woven cotton filter layer between the inner surface of bottom cover.
According to one embodiment of present invention, multiple water-stop sheets are equipped in the inner casing, multiple water-stop sheets will be described
Filter chamber is divided into multiple sub- filter chambers, and the inner casing import passes sequentially through multiple sub- filter chambers and the mouth of a river of crossing connects
It is logical.
According to one embodiment of present invention, the inner end of multiple water-stop sheets is connected and outer end interval is arranged, Mei Gesuo
It states one end in the both ends of water-stop sheet and was equipped with water notch, the water notch of crossing of the two neighboring water-stop sheet is respectively adjacent to institute
State the both ends setting of inner casing.
According to one embodiment of present invention, the shell includes: outer cover body, and the inner casing is removably engaged in institute
It states in outer cover body；Filter core head, one in the filter core head and the outer cover body is equipped with buckle and another is equipped with
Card slot, the buckle are removably engaged in the card slot, and the housing entrance and the housing outlet are each provided at the filter
On core print.
Embodiment according to the second aspect of the invention proposes that a kind of purifier, the purifier include according to this hair
Element kit described in the embodiment of bright first aspect.
Purifier according to an embodiment of the present invention, it is according to an embodiment of the first aspect of the invention by utilizing
Element kit has many advantages, such as that purifying water effect is good.
Embodiment according to the third aspect of the invention we proposes that a kind of filter core, the filter core include: inner casing, in the inner casing
Equipped with filter chamber and the inner casing is equipped with the inner casing import being connected to the filter chamber, and the outer surface of the inner casing is equipped with inner casing
Outlet and inner surface are equipped with the mouth of a river of crossing for being connected to the inner shell outlet and the filter chamber, the central axis for crossing the mouth of a river and institute
State the central axis upright of inner shell outlet；Filter material, the filter material are filled in the filter chamber.
Filter core according to an embodiment of the present invention has many advantages, such as that purifying water effect is good.
Detailed description of the invention
Fig. 1 is the explosive view of element kit according to an embodiment of the present invention.
Fig. 2 is the cross-sectional view of element kit according to an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the bottom cover of element kit according to an embodiment of the present invention.
Fig. 4 is the cross-sectional view of the element kit of another specific embodiment according to the present invention.
Fig. 5 is the structural schematic diagram of the inner casing ontology of the element kit of another specific embodiment according to the present invention.
Appended drawing reference: element kit 1, shell 100, housing entrance 101, housing outlet 102, outer cover body 110,
Card slot 111, filter core head 120, buckle 121, outlet passage 130, inner casing 200, inner casing import 201, inner shell outlet 202,
Cross the mouth of a river 203, inner casing ontology 210, top cover 220, bottom cover 230, boss 231, non-woven cotton filter layer 240, water-stop sheet
250, water notch 251, filter material 300, trim 400 are crossed.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Below with reference to the accompanying drawings element kit 1 according to an embodiment of the present invention is described.
As Figure 1-Figure 5, element kit 1 according to an embodiment of the present invention includes shell 100, inner casing 200 and filter material
300。
Shell 100 is equipped with housing entrance 101 and housing outlet 102.It is equipped on filter chamber and inner casing 200 in inner casing 200
Inner casing import 201 equipped with connection housing entrance 101 and the filter chamber, inner casing 200 is located in shell 100 and outer surface and outer
The inner surface of shell 100 limits the outlet passage 130 being connected to housing outlet 102 jointly, and the outer surface of inner casing 200 is equipped with and goes out
The inner shell outlet 202 and inner surface that water flow passage 130 is connected to are equipped with the mouth of a river 203 excessively of connection inner shell outlet 202 and the filter chamber,
Cross the central axis at the mouth of a river 203 and the central axis upright of inner shell outlet 202.Filter material 300 is filled in the filter chamber.
Below with reference to the accompanying drawings the course of work of element kit 1 according to an embodiment of the present invention is described.
Firstly, raw water is introduced housing entrance 101, raw water enters in the filter chamber by inner casing import 201, through filtering
The mouth of a river 203 was passed sequentially through after the filtering of material 300 and inner shell outlet 202 flows into outlet passage 130, eventually passed through outlet passage
130 and housing outlet 102 be discharged, realize the purification of water.
Element kit 1 according to an embodiment of the present invention made the mouth of a river by the way that the mouth of a river 203 and inner shell outlet 202 is arranged
203 central axis and the central axis upright of inner shell outlet 202, can make water flow first pass through the mouth of a river 203, using inner casing
202 discharge of outlet.Outlet passage 130 can just be can smoothly enter into after water flow can be made to need to change flow direction in this way, extend water flow and pass through
Time required for element kit 1 filters raw water sufficiently in element kit 1, improves the water purification effect of element kit 1
Fruit.
Also, due to making the central axis at the mouth of a river 203 and the central axis upright of inner shell outlet 202, water can be extended
The time required for filtering core assembly 1 is flowed through, selects active carbon etc. to pass through the material of suction-operated progress water purification in filter material 300
When, the materials such as raw water and active carbon can be made to come into full contact with, further increase the purifying water effect of filter material 300.
Therefore, element kit 1 according to an embodiment of the present invention has many advantages, such as that purifying water effect is good.
Below with reference to the accompanying drawings the element kit 1 of specific embodiment according to the present invention is described.
In some embodiments of the invention, as Figure 1-Figure 5, element kit 1 according to an embodiment of the present invention
Including shell 100, inner casing 200 and filter material 300.
Inner shell outlet 202 and inner casing import 201 are located in the both ends of the surface of inner casing 200.It not only can make inner casing
Space in 200 is fully used, and so that water flow is flowed through the entirety of filter material 300, and can further extend water and flow through
The time for the element kit 1 crossed comes into full contact with raw water with filter material 300, further increases purifying water effect.
Specifically, as shown in figure 3, the inner surface of 202 place end face of inner shell outlet is equipped with boss 231 on inner casing 200, water is crossed
Mouth 203 is formed on the periphery wall surface of boss 231.In this way can in order to cross the mouth of a river 203 setting, and can in order to cross the mouth of a river
203 and inner shell outlet 202 be vertically arranged, in order to change flow direction, extend the time that water flow is retained in the filter chamber.
Optionally, as shown in figure 3, inner shell outlet 202 is multiple and is arranged in the appearance face interval of inner casing 200, the mouth of a river is crossed
203 are multiple and are connected to respectively with multiple inner shell outlets 202.It can use the multiple mouth of a river 203 and multiple inner shell outlets excessively in this way
202 realize the circulation of water flows, not only can be in order to guarantee the remaining time of water flow, but also can guarantee the water excessively of element kit 1
Flow, consequently facilitating improving the water purification ability of element kit 1.
Advantageously, as shown in figure 3, diameter of multiple central axis for crossing the mouth of a river 203 with place end face is at predetermined angular.
The direction at the mouth of a river 203 can be made to favour the extending direction of radius in this way, it, can be in order to when water flow passed through the mouth of a river 203
Water flow rotation flows downward, consequently facilitating improving the flow of water flow, guarantees the water purification ability of element kit 1.
More advantageously, as shown in figure 3, it is multiple cross the mouth of a river 203 along place end face circumferential arranged at equal intervals at four groups, often
Group includes the radial separation setting along place end face and multiple mouths of a river 203 excessively that central axis is parallel to each other, and two adjacent groups cross water
Angle between the central axis of mouth 203 is equal.The direction at the mouth of a river 203 can be made along clockwise or along counterclockwise in this way
Inclination, enable water flow by it is multiple cross the mouth of a river 203 when along it is multiple cross the mouth of a river 203 helically flow out, make water flow be discharged in
It is more smooth when shell 200, guarantee the net water flux of element kit 1.
Fig. 1-Fig. 5 shows the element kit 1 of a specific example according to the present invention.As Figure 1-Figure 5, inner casing 200
Including inner casing ontology 210, top cover 220 and bottom cover 230.Top cover 220 is removably mounted on one end of inner casing ontology 210 and inner casing
Import 201 is formed on top cover 220.Bottom cover 230 is removably mounted on the other end of inner casing ontology 210 and inner shell outlet 202
It is formed on bottom cover 230.It can be convenient for inner casing import 201, inner shell outlet 202 and mistake in this way in order to the formation of the filter chamber
The formation at the mouth of a river 203, and can be in order to the installation and replacement of filter material 300.
Advantageously, as depicted in figs. 1 and 2, between filter material 300 and the inner surface of top cover 220 and filter material 300 and bottom cover
Non-woven cotton filter layer 240 is equipped between 230 inner surface.Tentatively mistake not only can be carried out using non-woven cotton filter layer 240
Filter, and filter material 300 can flow out inner casing 200 to avoid filter material 300, improve element kit 1 when using granular material
Reliability.
Fig. 4 and Fig. 5 shows element kit 1 accord to a specific embodiment of that present invention.As shown in Figure 4 and Figure 5, inner casing
Multiple water-stop sheets 250 are equipped in 200, the filter chamber is divided into multiple sub- filter chambers, inner casing import by multiple water-stop sheets 250
201 pass sequentially through multiple sub- filter chambers is connected to the mouth of a river 203 is crossed.Water-stop sheet 250 be can use in this way by the filter chamber
Inside it is divided into multiple interconnected sub- filter chambers, and forms longer runner using multiple sub- filter chambers, not only
Water flow can further be extended by the time required for inner casing 200, and can be kept in the case where improving purifying water effect
The constancy of volume of inner casing 200, so as to do not need increase inner casing 200 volume in the case where extend water flow retain when
Between, guarantee the purifying water effect of element kit 1.
Specifically, as shown in Figure 4 and Figure 5, the inner end of multiple water-stop sheets 250 is connected and outer end interval is arranged, each water proof
One end in the both ends of plate 250 was equipped with water notch 251, and the water notch 251 of crossing of two neighboring water-stop sheet 250 is respectively adjacent to inner casing
200 both ends setting.After water can be made to first pass through the inflow of inner casing import 201 in this way after first sub- filter chamber, first pass through
The lower section of first water-stop sheet 250 cross water notch 251 enter second sub- filter chamber, later by be located at second every
The water notch 251 of crossing of the top of water plate 250 enters the third sub- filter chamber, so recycles, until final outflow inner casing
200.It is possible thereby to flow water flow up and down reciprocatingly in inner casing 200, flowed through convenient for extending water in the case where not increasing volume
Time needed for crossing inner casing 200.
More specifically, as shown in Figure 1, shell 100 includes outer cover body 110 and filter core head 120.Inner casing 200 is detachable
Ground cooperates in outer cover body 110.One in filter core head 120 and outer cover body 110 be equipped with buckle 121 and another on set
There is card slot 111, buckle 121 is removably engaged in card slot 111, and housing entrance 101 and housing outlet 102 are each provided at filter core head
On 120.The disassembly of filter core head 120 can be realized by disassembly buckle 121 and card slot 111 in this way, to realize inner casing 200 and filter
The replacement and maintenance of material 300.
Further, trim 400 is removably equipped on filter core head 120.It can make the shape of element kit 1 more in this way
Add neat appearance.
Purifier according to an embodiment of the present invention is described below.Purifier according to an embodiment of the present invention includes basis
The element kit 1 of the above embodiment of the present invention.
Purifier according to an embodiment of the present invention, by utilizing element kit 1 according to the above embodiment of the present invention, tool
Have the advantages that purifying water effect is good.
Filter core according to an embodiment of the present invention is described below.Filter core according to an embodiment of the present invention includes: inner casing, described interior
It is equipped with filter chamber in shell and the inner casing is equipped with the inner casing import being connected to the filter chamber, the outer surface of the inner casing is equipped with
Inner shell outlet and inner surface are equipped with the mouth of a river excessively for being connected to the inner shell outlet and the filter chamber, the central axis for crossing the mouth of a river
With the central axis upright of the inner shell outlet.Filter material, the filter material are filled in the filter chamber.
Purifier according to an embodiment of the present invention, by utilizing element kit 1 according to the above embodiment of the present invention, tool
Have the advantages that purifying water effect is good.
Purifier according to an embodiment of the present invention other constitute and operate for those of ordinary skill in the art and
It says it is all known, is not detailed herein.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. a kind of element kit characterized by comprising
Shell, the shell are equipped with housing entrance and housing outlet；
Inner casing, equipped with filter chamber and the inner casing is equipped with and is connected to the interior of the housing entrance and the filter chamber in the inner casing
Shell import, the inner casing is located in the shell and the inner surface of outer surface and the shell limits to go out with the shell jointly
The outer surface of the outlet passage of mouth connection, the inner casing is equipped with the inner shell outlet being connected to the outlet passage and inner surface is equipped with
It is connected to the mouth of a river excessively of the inner shell outlet and the filter chamber, the center of the central axis for crossing the mouth of a river and the inner shell outlet
Axis is vertical；
Filter material, the filter material are filled in the filter chamber.
2. element kit according to claim 1, which is characterized in that position is distinguished in the inner shell outlet and the inner casing import
In in the both ends of the surface of the inner casing.
3. element kit according to claim 2, which is characterized in that end face where the inner shell outlet on the inner casing
Inner surface is equipped with boss, and the mouth of a river of crossing is formed on the periphery wall surface of the boss.
4. element kit according to claim 1, which is characterized in that the inner shell outlet is multiple and in the inner casing
The setting of appearance face interval, the mouth of a river of crossing are multiple and are connected to respectively with multiple inner shell outlets.
5. element kit according to claim 4, which is characterized in that it is multiple it is described cross the mouths of a river central axis with place
The diameter of end face is at predetermined angular.
6. element kit according to claim 5, which is characterized in that circumferential direction etc. of multiple mouths of a river excessively along place end face
It is alternatively arranged into four groups, every group includes radial separation setting along place end face and multiple mistakes that central axis is parallel to each other
The mouth of a river, the angle crossed described in two adjacent groups between the central axis at the mouth of a river are equal.
7. element kit according to claim 1, which is characterized in that the inner casing includes:
Inner casing ontology；
Top cover, the top cover is removably mounted on one end of the inner casing ontology and the inner casing import is formed in the top cover
On；
Bottom cover, the bottom cover is removably mounted on the other end of the inner casing ontology and the inner shell outlet is formed in the bottom
It covers.
8. element kit according to claim 7, which is characterized in that between the filter material and the inner surface of the top cover with
And non-woven cotton filter layer is equipped between the filter material and the inner surface of the bottom cover.
9. element kit according to claim 1, which is characterized in that be equipped with multiple water-stop sheets, Duo Gesuo in the inner casing
State water-stop sheet and the filter chamber be divided into multiple sub- filter chambers, the inner casing import pass sequentially through multiple sub- filter chambers with
It is described to cross mouth of a river connection.
10. element kit according to claim 9, which is characterized in that the inner end of multiple water-stop sheets is connected and outer end
Interval is arranged, and one end in the both ends of each water-stop sheet was equipped with water notch, the mistake of the two neighboring water-stop sheet
Water notch is respectively adjacent to the both ends setting of the inner casing.
11. element kit according to claim 1, which is characterized in that the shell includes:
Outer cover body, the inner casing are removably engaged in the outer cover body；
Filter core head, one in the filter core head and the outer cover body is equipped with buckle and another is equipped with card slot, described
Buckle is removably engaged in the card slot, and the housing entrance and the housing outlet are each provided on the filter core head.
12. a kind of purifier, which is characterized in that including element kit described according to claim 1 any one of -11.
13. a kind of filter core characterized by comprising
Inner casing, it is described equipped with filter chamber and the inner casing is equipped with the inner casing import being connected to the filter chamber in the inner casing
The outer surface of inner casing is equipped with inner shell outlet and inner surface is equipped with the mouth of a river excessively for being connected to the inner shell outlet and the filter chamber, described
Cross the central axis at the mouth of a river and the central axis upright of the inner shell outlet；
Filter material, the filter material are filled in the filter chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943202.9A CN106422447B (en) | 2016-11-01 | 2016-11-01 | Filter core, element kit and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943202.9A CN106422447B (en) | 2016-11-01 | 2016-11-01 | Filter core, element kit and purifier |
Publications (2)
| Publication Number | Publication Date |
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| CN106422447A CN106422447A (en) | 2017-02-22 |
| CN106422447B true CN106422447B (en) | 2019-03-01 |
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| CN201610943202.9A Active CN106422447B (en) | 2016-11-01 | 2016-11-01 | Filter core, element kit and purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109279707A (en) * | 2018-10-17 | 2019-01-29 | 佛山市顺德区盈沣泰环保科技有限公司 | A kind of composite filter element that RO film is combined with postposition charcoal |
| CN109368826A (en) * | 2018-10-17 | 2019-02-22 | 佛山市顺德区盈沣泰环保科技有限公司 | A kind of composite filter element for integrating a variety of filter cores |
| CN110538502A (en) * | 2019-09-27 | 2019-12-06 | 空山科技有限公司 | Filtering device |
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| CN106422447A (en) | 2017-02-22 |
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