CN107899280A - Composite filter element and purifier - Google Patents
Composite filter element and purifier Download PDFInfo
- Publication number
- CN107899280A CN107899280A CN201710223347.6A CN201710223347A CN107899280A CN 107899280 A CN107899280 A CN 107899280A CN 201710223347 A CN201710223347 A CN 201710223347A CN 107899280 A CN107899280 A CN 107899280A
- Authority
- CN
- China
- Prior art keywords
- interior bucket
- filter element
- composite filter
- opening
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 21
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 210000003625 skull Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 42
- 210000002445 nipple Anatomy 0.000 description 23
- 210000003205 muscle Anatomy 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtering Materials (AREA)
Abstract
The present invention discloses a kind of composite filter element and purifier, wherein, which includes:Filter core connector；Outer barrel, is communicated in the filter core connector；Interior bucket, in said tub, the upper surface of the interior bucket is equipped with the first opening for being communicated in the filter core connector, 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 solution of the present invention proposes a kind of composite filter element with two mutually independent filtration channels, simplifies the installation process of the filter cartridge construction of purifier.
Description
Technical field
The present invention relates to purifier field, 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, generally 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 generally 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.
The content of the invention
The main object of the present invention is to propose a kind of composite filter element, it is intended to solves preprocessing filter element in the prior art and rear place
Reason filter core is two mutually independent individuals, is not easy to the technical problem of installation.
To achieve the above object, composite filter element proposed by the present invention, including:
Filter core connector；
Outer barrel, is communicated in the filter core connector；
Interior bucket, in said tub, the upper surface of the interior bucket is equipped with the first opening for being communicated in the filter core connector,
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 equipped with interior bucket connector annular in shape upward, on the interior bucket connector
Equipped with the sealing structure for being tightly connected the filter core connector.
Preferably, the sealing structure includes recessed in the closure gasket groove of the interior bucket connector side face and arranged on 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 arranged on described
Between the lower end of interior bucket and the lower wall of said tub.
Preferably, the composite filter element further 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 connector.
Preferably, the composite filter element further 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 opens
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 connector covers the opening of said tub.
Preferably, the interior bucket is made of ABS plastic or PP plastics.
The present invention also proposes a kind of purifier, including composite filter element, which includes:
Filter core connector；
Outer barrel, is communicated in the filter core connector；
Interior bucket, in said tub, the upper surface of the interior bucket is equipped with the first opening for being communicated in the filter core connector,
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 solution of the present invention makes interior bucket be communicated in filter core by setting an interior bucket being covered with the outer barrel of filter core connector
Connector, then the first filter material is arranged on outside interior bucket, the second filter material is arranged in interior bucket, so that the inner wall of the outside wall surface of interior bucket and outer barrel
An external filtration channel is formed between face, filtration channel built in one is formed in interior bucket；It is appreciated that so set, will be two only
Vertical filtration channel is combined for an overall structure, compared to the filter core knot that the prior art has two separate filtration channels
Structure must be installed by two split filter cores and formed (as welded), and the composite filter element that monomer of the present invention is set can be achieved what is be independent of each other
Two kinds of filtering functions, simplify the installation process of the filter cartridge construction of purifier.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure diagram of one embodiment of composite filter element of the present invention；
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 structure diagram of filter core connector in Fig. 1；
Fig. 6 is along the cut-away illustration of line VI -- VI in Fig. 5；
Fig. 7 is the structure diagram 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 connector | 11 | First water inlet | 12 | First water outlet |
| 13 | Second water inlet | 14 | Second water outlet | 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 connector | 331 | Closure gasket groove |
| 332 | Sealed connecting component | 34 | First opening | 35 | Second opening |
| 4 | Upper cover | 5 | Separator disc | 6 | Central tube |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of composite filter element.
In embodiments of the present invention, include referring to figs. 1 to Fig. 4, the composite filter element:
Filter core connector 1；
Outer barrel 2, is communicated in filter core connector 1；
Interior bucket 3, in outer barrel 2, the upper surface of interior bucket 3 is equipped with the first opening 34 for being communicated in filter core connector 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；It is in addition, logical equipped with external filtering is communicated in reference to Fig. 5 and Fig. 6, filter core connector 1
First water inlet 11 and the first water outlet 12 in road 21, the first filter material 22 be located at the first water inlet 11 and the first water outlet 12 it
Between；14 (the second water inlet of the second water inlet 13 for being communicated in built-in filtration channel 31 and the second water outlet is additionally provided with filter core connector 1
Mouthful the 13, second water outlet 14 is communicated in the first opening 34), the second filter material 32 be located at the second water inlet 13 and the second water outlet 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 connector 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) drainage was obtained in, drainage is crossed and is picked out finally by the first water outlet 12 (or second water outlet 14) of filter core connector 1.
Technical solution of the present invention is communicated in interior bucket 3 by setting an interior bucket 3 in the outer barrel 2 for being covered with filter core connector 1
Filter core connector 1, then the first filter material 22 is arranged on outside interior bucket 3, the second filter material 32 is arranged in interior bucket 3, so that the outside wall surface of interior bucket 3
An external filtration channel 21 is formed between the internal face of outer barrel 2, filtration channel 31 built in one is formed in interior bucket 3；It is appreciated that
So set, will two independent filtration channels combine for an overall structure, have two mutually solely compared to the prior art
The filter cartridge construction of vertical filtration channel must be installed by two split filter cores and formed (as welded), the composite filter element that monomer of the present invention is set
Two kinds of filtering functions being independent of each other can be achieved, simplify the installation process of the filter cartridge construction of purifier.
Further, interior bucket connector annular in shape is equipped with upward with reference to Fig. 7 to Figure 10, the first 34 peripheries of opening of interior bucket 3
33, interior bucket connector 33 is equipped with the sealing structure for being used for being tightly connected filter core connector 1.In the present embodiment, filter core connector 1 has one
First seal nipple 15 annular in shape, first seal nipple 15 can be adapted to connection with interior bucket connector 33；It is appreciated that so set
Put, can effectively strengthen the leakproofness of interior bucket 3 and 1 junction of filter core connector, so as to better ensure that external 21 He of filtration channel
Built-in 31 non-series-water of filtration channel.It should be noted that the design not limited to this, in other embodiment, interior bucket connector 33 with
Also it can strengthen being tightly connected by modes such as hot melt adhesive, ultrasonic waves between first seal nipple 15.
In the present embodiment, composite filter element further includes upper cover 4 annular in shape in interior bucket connector 33, and filter core connector 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
16 inner peripheral surface adaptation connection upper cover 4 outer circumferential surface, between the first seal nipple 15 and the second seal nipple 16 formed second into
The entrance of water cavity 311.
Further, sealing structure includes recessed in the closure gasket groove 331 of 33 side face of interior bucket connector and arranged on sealing ring
Sealed connecting component 332 in groove 331.In the present embodiment, outer circumferential surface adaptation the first seal nipple 15 of connection of interior bucket connector 33
Inner peripheral surface, closure gasket groove 331 are arranged on the outer circumferential surface of interior bucket connector 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 structure, cheap, is applied in interior bucket connector
33 and first seal nipple 15 link position, easy to connect and sealing effect is good.It should be noted that the design is not limited to
This, in other embodiment, the outer circumferential surface of inner peripheral surface adaptation the first seal nipple 15 of connection of interior bucket connector 33, closure gasket groove
331 is recessed on the inner peripheral surface of interior bucket connector 33；Certainly, which is alternatively other sealing structures.Preferably, sealing connects
Fitting 332 is elastic seal ring, and elastic seal ring is cheap and sealing effect is good.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, it is set in distance with reference to Fig. 4, the lower end of interior bucket 3 and the lower wall of outer barrel 2, the first filter material 22 is arranged on interior
Between 3 lower end of bucket and the lower wall of outer barrel 2.It is appreciated that the axis 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 connector 1 covers the opening of outer barrel 2.In the present embodiment, filter core
Connector 1 also has the two sealing ring muscle 18 set by proximal 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 so set, facilitate the assembling between outer barrel 2 and filter core connector 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 connector 1 covers outer barrel 2
The opening of upper surface.In the present embodiment, formed between 18 and first seal nipple 15 of sealing ring muscle on filter core connector 1 in the inner part
The entrance of first intake antrum 211.
Further, further included with reference to Fig. 2 and Fig. 4, composite filter element：Central tube 6；The lower end of interior bucket 3, which is additionally provided with, to be communicated in
Second opening 35 of 22 inner space of the first filter material, central tube 6, which wears the first opening 34 and seals, wears the second opening 35, with even
The inner space of logical first filter material 22 and filter core connector 1.In the present embodiment, central tube 6 also wears the internal orifice of upper cover 4, and filter core connects
First 1 also has the 3rd seal nipple 17 annular in shape, 6 upper end of inner peripheral surface adaptation connection central tube of the 3rd seal nipple 17
Outer circumferential surface, form the outlet of the second water chamber 312 between the outer circumferential surface of 6 upper end of central tube 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 water outlet 12 is all arranged on the same side, reduces the difficulty of processing of filter core connector 1, meanwhile, central tube 6 wears interior bucket 3 and completes
Water outlet, also takes 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, 3 lower face of interior bucket is not provided with the second opening 35, and filter core connector 1 extends to outer barrel 2 from 2 top of outer barrel
Lower part, central tube 6 are communicated in filter core connector 1 from 2 bottom of outer barrel.
Further, composite filter element further 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 seals and wears
If the internal orifice of separator disc 5.It is appreciated that so set, it is fitted into beneficial to the second filter material 32 from the opening of interior bucket 3 in interior bucket 3, raising
The convenience that second filter material 32 is assembled 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 face of interior bucket 3 is equipped with the above-mentioned second opening 35.
With reference to Fig. 4, the specific filter process of the present embodiment composite filter element is described below, for external filtration channel 21, treats
The first water inlet 11 that drainage enters filter core connector 1 is crossed, 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 2 bottom of outer barrel 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 is flowed in the 3rd seal nipple 17, finally by the first water outlet of filter core connector 1
Mouth 12 flows out；For built-in filtration channel 31, water to be filtered enters the second water inlet 13 of filter core connector 1, passes through the first sealing
Enter the second intake antrum 311 between 15 and second seal nipple 16 of connector, and flow at the second filter material 32, through 32 mistake of the second filter material
Filter reaches the second water chamber 312, and the space being then passed through between 4 endoporus of central tube 6 and upper cover flow to 6 upper end of central tube and second close
Between sealing joint 16, flowed out finally by the second water outlet 14 of filter core connector 1.
Further, interior bucket 3 is made 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, has 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 influenced composite filter element drainage by other yet is made.
The present invention also proposes a kind of purifier, which includes composite filter element, the concrete structure of the composite filter element
With reference to above-described embodiment, since this purifier employs whole technical solutions of above-mentioned all embodiments, at least have
All beneficial effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
- A kind of 1. composite filter element, for purifier, it is characterised in that including:Filter core connector；Outer barrel, is communicated in the filter core connector；Interior bucket, in said tub, the upper surface of the interior bucket is equipped with the first opening for being communicated in the filter core connector, 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 equipped with upward The interior bucket connector of shape, the interior bucket connector are equipped with the sealing structure for being used for being tightly connected the filter core connector.
- 3. composite filter element as claimed in claim 2, it is characterised in that the sealing structure includes recessed in the interior bucket connector 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 arranged 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 further 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 connector.
- 7. composite filter element as claimed in claim 6, it is characterised in that the composite filter element further 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 opens 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223347.6A CN107899280B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202110623134.9A CN113368571B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| PCT/CN2018/081819 WO2018184546A1 (en) | 2017-04-06 | 2018-04-04 | Composite filter cartridge, and water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223347.6A CN107899280B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110623134.9A Division CN113368571B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107899280A true CN107899280A (en) | 2018-04-13 |
| CN107899280B CN107899280B (en) | 2021-06-25 |
Family
ID=61840042
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710223347.6A Active CN107899280B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202110623134.9A Active CN113368571B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202110623134.9A Active CN113368571B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
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| CN (2) | CN107899280B (en) |
| WO (1) | WO2018184546A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339308A (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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255748B (en) * | 2019-08-02 | 2024-05-24 | 珠海格力电器股份有限公司 | Composite filter element assembly and water purification system |
| CN112551720B (en) * | 2020-12-15 | 2024-10-15 | 佛山市麦克罗美的滤芯设备制造有限公司 | Composite double-outlet filter element and water filter |
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| US5766468A (en) * | 1997-01-06 | 1998-06-16 | Baldwin Filters, Inc. | Dual media primary/secondary fuel filter |
| CN205461261U (en) * | 2016-01-04 | 2016-08-17 | 北京小米移动软件有限公司 | Filter core, filter equipment and water purifier |
| CN206660702U (en) * | 2017-04-06 | 2017-11-24 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
| CN107899279A (en) * | 2017-03-13 | 2018-04-13 | 佛山市顺德区美的饮水机制造有限公司 | Element kit and water cleaning systems |
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| DE4201741A1 (en) * | 1992-01-23 | 1993-07-29 | Dynamit Nobel Ag | FILTER DEVICE FOR FILTERING A GAS FLOW |
| CN101468298A (en) * | 2007-12-27 | 2009-07-01 | 金德勇 | Composite filtering type filtering bottle |
| CN204891380U (en) * | 2015-08-27 | 2015-12-23 | 佛山市韩华滤芯科技有限公司 | Cover and filter core are strained to leak protection water |
| CN205867676U (en) * | 2016-01-04 | 2017-01-11 | 佛山市云米电器科技有限公司 | Composite filter element structure |
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| CN105664573B (en) * | 2016-03-21 | 2018-01-16 | 福建金源泉科技发展有限公司 | A kind of washable fore filter and its application method |
| CN206837602U (en) * | 2017-04-06 | 2018-01-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
| CN206660704U (en) * | 2017-04-06 | 2017-11-24 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
| CN111495006B (en) * | 2017-04-06 | 2022-03-22 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water purification equipment |
| CN107899281B (en) * | 2017-04-06 | 2021-06-29 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water purification equipment |
| CN206837592U (en) * | 2017-04-06 | 2018-01-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
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2017
- 2017-04-06 CN CN201710223347.6A patent/CN107899280B/en active Active
- 2017-04-06 CN CN202110623134.9A patent/CN113368571B/en active Active
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2018
- 2018-04-04 WO PCT/CN2018/081819 patent/WO2018184546A1/en active Application Filing
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| US5766468A (en) * | 1997-01-06 | 1998-06-16 | Baldwin Filters, Inc. | Dual media primary/secondary fuel filter |
| CN205461261U (en) * | 2016-01-04 | 2016-08-17 | 北京小米移动软件有限公司 | Filter core, filter equipment and water purifier |
| CN107899279A (en) * | 2017-03-13 | 2018-04-13 | 佛山市顺德区美的饮水机制造有限公司 | Element kit and water cleaning systems |
| CN206660702U (en) * | 2017-04-06 | 2017-11-24 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339308A (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 |
| CN108339308B (en) * | 2018-04-27 | 2024-10-01 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment equipment with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113368571B (en) | 2022-11-22 |
| CN113368571A (en) | 2021-09-10 |
| WO2018184546A1 (en) | 2018-10-11 |
| CN107899280B (en) | 2021-06-25 |
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Application publication date: 20180413 Assignee: Guangdong Midea kitchen and toilet electrical appliance manufacturing Co.,Ltd. Assignor: FOSHAN SHUNDE MIDEA WATER DISPENSER MFG. Co.,Ltd.|MIDEA GROUP Co.,Ltd. Contract record no.: X2024980004265 Denomination of invention: Composite filter element and water purification equipment Granted publication date: 20210625 License type: Common License Record date: 20240411 |