CN107913540A - Composite filter element and purifier - Google Patents
Composite filter element and purifier Download PDFInfo
- Publication number
- CN107913540A CN107913540A CN201710223346.1A CN201710223346A CN107913540A CN 107913540 A CN107913540 A CN 107913540A CN 201710223346 A CN201710223346 A CN 201710223346A CN 107913540 A CN107913540 A CN 107913540A
- Authority
- CN
- China
- Prior art keywords
- filter core
- interior bucket
- mounting surface
- separator disc
- filter element
- 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 44
- 238000007789 sealing Methods 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 52
- 238000001914 filtration Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 13
- 108091006146 Channels Proteins 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
-
- 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
Abstract
The present invention discloses a kind of composite filter element and purifier, wherein, which includes：Filter core connector；Outer barrel, upper end and the filter core fittings of outer barrel；Interior bucket, in outer barrel, upper end and the filter core fittings of interior bucket, the bottom of interior bucket have interval in open setting and between the wall surface of outer barrel, have gap between the outside wall surface of interior bucket and the internal face of outer barrel；Separator disc, in outer barrel, separator disc has the first mounting surface and the second mounting surface being oppositely arranged, and the bottom of interior bucket is removably tightly connected with the first mounting surface；First filter core, is cylindrical in shape and in interior bucket, the lower end of the first filter core is sealed against in the first mounting surface；And second filter core, it is cylindrical in shape, in outer barrel and below separator disc, the upper end of the second filter core is sealed against in the second mounting surface.The present invention and then the independent filtering for realizing two kinds of water quality, to meet filtration needs of the user to multiple-quality water.
Description
Technical field
The present invention relates to purifier field, more particularly to a kind of composite filter element and purifier.
Background technology
With the development of society, requirement of the people to water quality is also higher and higher, in purifier, composite filter element is generally interior
Equipped with a variety of filter cores, its filter effect is preferable, and then is generally used.However, in current composite filter element, composite filter element is only
There is one group of water inlet, the water quality if necessary to a plurality of water route is filtered respectively, then needs to install multiple composite filter elements, cause all
It is more inconvenient, and single composite filter element can not meet filtration needs of the user to multiple-quality water.
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 it is possessed two mutually independent filterings logical
Road, to meet filtration needs of the user to multiple-quality water.
To achieve the above object, composite filter element proposed by the present invention is used for purifier, which includes：
Filter core connector；
Outer barrel, the upper end of said tub and the filter core fittings；
Interior bucket, in said tub, the upper end of the interior bucket and the filter core fittings, the bottom of the interior bucket is in
Opening sets and has interval, the outside wall surface of the interior bucket and the internal face of said tub between the wall surface of said tub
Between have gap；
Separator disc, in said tub, the separator disc has the first mounting surface and the second mounting surface being oppositely arranged,
The bottom of the interior bucket is tightly connected with first mounting surface；
First filter core, is cylindrical in shape and in the interior bucket, the lower end of first filter core is sealed against in described first
Mounting surface；And
Second filter core, is cylindrical in shape, in said tub and below the separator disc, second filter core it is upper
End is sealed against in second mounting surface.
Preferably, first mounting surface corresponds to the bottom of the interior bucket and is equipped with annular seal groove, the bottom of the interior bucket
Sealing is inserted in the annular seal groove.
Preferably, first mounting surface corresponds to first filter core and is equipped with first annular flange, described first annular convex
The medial surface of edge is abutted with the outer circumferential surface of first filter core.
Preferably, the upper surface of the first annular flange is equipped with the first annular seal groove.
Preferably, second mounting surface corresponds to second filter core and is equipped with the second annular flange, second convex annular
The medial surface of edge is abutted with the outer circumferential surface of second filter core.
Preferably, the outer circumferential surface of the separator disc is equipped with multiple support protrusions, the support protrusion and said tub
Inner wall abuts, and forms overcurrent mouth between two support protrusions of arbitrary neighborhood, the overcurrent mouth is by described in separator disc both sides
Filter chamber connects.
Preferably, the composite filter element further includes central tube, and the central tube seals along the vertical direction wears the separation
Disk, to connect the inner space of second filter core and the filter core connector.
Preferably, the central tube is corresponded on the separator disc and offers via, first mounting surface and/or described
The 3rd annular flange is equipped with around the via on two mounting surfaces, the 3rd annular flange and the tube wall of the central tube enclose
The second seal groove is formed, sealing ring is equipped with second seal groove.
Preferably, the notch of second annular seal groove is equipped with sealing cover, and the sealing cover corresponds to the central tube and sets
There are avoid holes, the sealing cover covers the notch with second annular seal groove.
The present invention also proposes a kind of purifier, which includes such as composite filter element, wherein, the composite filter element bag
Include：
Filter core connector；
Outer barrel, the upper end of said tub and the filter core fittings；
Interior bucket, in said tub, the upper end of the interior bucket and the filter core fittings, the bottom of the interior bucket is in
Opening sets and has interval, the outside wall surface of the interior bucket and the internal face of said tub between the wall surface of said tub
Between have gap；
Separator disc, in said tub, the separator disc has the first mounting surface and the second mounting surface being oppositely arranged,
The bottom of the interior bucket is tightly connected with first mounting surface；
First filter core, is cylindrical in shape and in the interior bucket, the lower end of first filter core is sealed against in described first
Mounting surface；And
Second filter core, is cylindrical in shape, in said tub and below the separator disc, second filter core it is upper
End is sealed against in second mounting surface.
Technical solution of the present invention in outer barrel by setting interior bucket and separator disc, and formation two is mutually independent in outer barrel
First filter chamber and the second filter chamber, and the first filter chamber is located in interior bucket, the second filter chamber is located at outside interior bucket, first had on separator disc
The upper end of mounting surface and the first filter core seals against so that corresponding first filter core in the first filter chamber, corresponding second in the second filter chamber
Filter core formed each solely in filtration channel, and then the independent filtering of two kinds of water quality is realized, to meet user to multiple-quality water
Filtration needs；Due to integrally disposed two filtration channels of this composite filter element, the use of composite filter element in purifier is reduced
Quantity, on the one hand, simplify the water route connection inside purifier, on the other hand, reduce to the space inside purifier
It is required that the volume of purifier is advantageously reduced, to adapt to the small-sized development trend 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 explosive view of one embodiment of composite filter element of the present invention；
Fig. 2 is the work principle of filter figure of composite filter element in Fig. 1；
Fig. 3 is the sectional view of composite filter element in Fig. 1；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is the structure diagram at a visual angle of separator disc in Fig. 1；
Fig. 6 is the structure diagram at another visual angle of separator disc in Fig. 1；
Fig. 7 is the sectional view of separator disc in Fig. 1.
Drawing reference numeral explanation：
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, suitable for purifier.
In an embodiment of the present invention, include referring to figs. 1 to Fig. 3, the composite filter element 1：
Filter core connector 10；
Outer barrel 20, the upper end of said tub 20 are connected with the filter core connector 10；
Interior bucket 30, in said tub 20, the upper end of the interior bucket 30 is connected with the filter core connector 10, the interior bucket
30 bottom has interval, the outside wall surface of the interior bucket 30 and institute in open setting and between the wall surface of said tub 20
Stating between the internal face of outer barrel 20 has gap；
Separator disc 40, in said tub 20, the separator disc 40 has the first mounting surface 40a for being oppositely arranged and the
Two mounting surface 40b, the bottom of the interior bucket 30 are removably tightly connected with the first mounting surface 40a；
First filter core 50, is cylindrical in shape and in the interior bucket 30, the lower end of first filter core 50 is sealed against in institute
State the first mounting surface 40a；And
Second filter core 60, is cylindrical in shape, in said tub 20 and positioned at the lower section of separator disc 40, second filter
The upper end of core 60 is sealed against in the second mounting surface 40b.
Specifically, in composite filter element 1, the upper end of outer barrel 20 is open end, its lower end is blind end, and filter core connector 10 can
The upper end of outer barrel 20 is releasably sealedly attached to, and then the upper end cover 310 of outer barrel 20 is closed into sealing.The lower end of interior bucket 30 is opening
End, the upper end are equipped with the interior bucket connector 301 being tightly connected with filter core connector 10, and interior bucket 30 enters outer barrel by the upper end of outer barrel 20
Inside 20, the height of interior bucket 30 is less than the height of outer barrel 20, so that between the wall surface of the lower end of interior bucket 30 and outer barrel 20 is in
Every setting；The radial dimension of interior bucket 30 again smaller than outer barrel 20 radial dimension, and in outside wall surface and the outer barrel 20 of interior bucket 30
There is gap between internal face.Separator disc 40 is fixed in outer barrel 20, and the first mounting surface 40a of separator disc 40 is by interior bucket 30
Lower end sealing so that interior bucket 30 and outer barrel 20 form relatively independent the first filter chamber 100 and the second filter chamber 200, wherein,
The inside of interior bucket 30 is the first filter chamber 100, and the outside of interior bucket 30 is the second filter chamber 200.First filter core 50 is arranged on first filter chamber 100
Interior, the first filter core 50 is cylindrical in shape setting at this time, and the lower end of the first filter core 50 seals against the first mounting surface in separator disc 40
40a so that mutually isolated inside and outside the first filter core 50, the first filter core 50 and the inner wall of interior bucket 30 also have gap.Second
Filter core 60 is arranged in second filter chamber 200, and positioned at the lower section of separator disc 40, the upper end of second filter core 60 seal against in point
Every the second mounting surface 40b of disk 40, make also mutually isolated setting inside and outside the second filter core 60.
What deserves to be explained is in said structure, the purpose for setting separator disc 40 is：First, it is the lower end of interior bucket 30 is close
Envelope so that mutually independent first filter chamber, 100 and second filter chamber 200 is formed in outer barrel 20；2nd, separator disc 40 has interior bucket 30
There is supporting role, can prevent interior bucket 30 from dropping；3rd, the lower end of the first mounting surface 40a of separator disc 40 and the first filter core 50 seals
Abutting, the upper end of the second mounting surface 40b and the second filter core 60 seal against, and then corresponding first filter core in the first filter chamber 100
The first intake antrum 101 and the first water chamber 102, corresponding second filter core 60 in the second filter chamber 200 are formed inside and outside 50
Inside and outside form the second intake antrum 201 and the second water chamber 202, to form corresponding filtration channel.
By said structure, coordinated by the sealing of separator disc 40 and interior bucket 30 and form respectively the first filter in outer barrel 20
100 and second filter chamber 200 of chamber, outer barrel 20 or filter core connector 10 can correspond to the first filter chamber 100 and set 110 He of the first water inlet at this time
First water outlet 120, corresponding second filter chamber 200 set the second water inlet 130 and the second water outlet 140 so that this composite filter element 1
Possess while filter the function of both different qualities, improve the performance of product, strengthen the competitiveness of product in market.When this
When composite filter element 1 is applied to purifier, the number of the composite filter element 1 used in purifier can be effectively reduced, thus is reduced
Space requirement inside interior purifier, reduces the volume of purifier, to adapt to the small-sized development trend of purifier.
In the present embodiment, core is generally carbon-point, PP cottons or carbon used by the first filter core 50 and/or the second filter core 60
The one or more of fibrous composite, it is to be understood that in order to strengthen the first filter core 50 and/or second in some embodiments
The filter effect of filter core 60, above-mentioned first filter core, 50 and/or second filter core 60 can be also layered on top of each other using multilayer core setting and
Into to improve filtration, purification degree.
Technical solution of the present invention forms two phases by setting interior bucket 30 and separator disc 40 in outer barrel 20 in outer barrel 20
Mutually independent the first filter chamber 100 and the second filter chamber 200, and the first filter chamber 100 is located in interior bucket 30, the second filter chamber 200 is positioned at interior
Outside bucket 30, the upper end of the first mounting surface 40a and the first filter core 50 that have on separator disc 40 seal against so that the first filter chamber
Corresponding first filter core 50 in 100, in the second filter chamber 200 corresponding second filter core 60 formed each solely in filtration channel, Jin Ershi
The independent filtering of existing two kinds of water quality, to meet filtration needs of the user to multiple-quality water；Since this composite filter element 1 is integrally disposed
Two filtration channels, reduce the usage quantity of composite filter element 1 in purifier, on the one hand, simplify inside purifier
Water route connects, and on the other hand, reduces the volume for the space requirement inside purifier, advantageously reducing purifier, with
Adapt to the small-sized development trend of purifier.
Further, in the present embodiment, it is corresponding on reference Fig. 4 to Fig. 7, the first mounting surface 40a of above-mentioned separator disc 40
The bottom of interior bucket 30 sets first annular seal groove 410, and the bottom of interior bucket 30 is plugged in first annular seal groove 410, at this time
By way of sealing grafting, being detachably connected for interior bucket 30 and separator disc 40 was not only realized, but also realize separator disc 40 and seal
The effect of the lower end of interior bucket 30.Preferably, fluid sealant or seal coating can be set to come further in the first annular seal groove 410
The fit-up gap between first annular seal groove 410 and the bucket wall of interior bucket 30 is reduced, to reach more preferably sealing effect.Certainly,
The present invention is not limited thereto, and in other embodiment, the lower end of interior bucket 30 can also be realized by welding manner and separator disc 40 to be sealed
Connection.
When the first filter core 50 is arranged in interior bucket 30, the lower face of the first filter core 50 and the first installation on separator disc 40
Face 40a is sealed against, and since the diameter of the first filter core 50 is less than the diameter of interior bucket 30, the first filter core 50 exists along the first mounting surface
The phenomenon of 40a movement dislocation, and then influence the leakproofness between the first filter core 50 and the first mounting surface 40a.In order to avoid occurring
The above problem, in the present embodiment, it is necessary to be carried out to the first filter core 50 in the position of the first mounting surface 40a spacing to prevent first
The movement of filter core 50, wherein, the first mounting surface 40a corresponds to the first filter core 50 and is equipped with first annular flange 420, this is first annular convex
The medial surface of edge 420 is abutted with the outer circumferential surface of the first filter core 50, so that the first filter core 50 is subject to first annular flange 420
Limitation, into without in the dislocation that shifts, and then ensure that the leakproofness between the first filter core 50 and separator disc 40.Need
It is bright, in the present embodiment, in order to ensure the leakproofness between the first filter core 50 and separator disc 40,50 lower end of the first filter core
End face be preferably bonded with the first mounting surface 40a, face, face paste strengthens sealing effect by way of closing.When the first filter core 50
When being inserted in the first limiting slot 420a, the inner peripheral surface of first annular flange 420 is it is also preferred that outer circumferential surface phase with the first filter core 50
Fitting, to further enhance sealing effect.Certainly, in the present embodiment, can also be by the first filter core 50 and the first installation
Fluid sealant or seal coating is set further to reduce fit-up gap between the 40a of face, to realize more preferably sealing effect.
Further, above-mentioned first annular seal groove 410 can be arranged on the upper surface of first annular flange 420, and then is made
Obtain the groove depth on the premise of the thickness of increase separator disc 40, increasing first annular seal groove 410 so that interior bucket 30 and separator disc
40 sealing effects are more preferably.Meanwhile first filter core 50 outer circumferential surface and interior bucket 30 inner wall between there is gap, in favor of first
Water route is formed in filter chamber 100.
It is pointed out that in the present embodiment, with 100 corresponding first water inlet 110 and second of the first filter chamber into
The mouth of a river 130 is disposed on the filter core connector 10 of 20 upper end of outer barrel, due to the interior bucket connector 301 and filter core of 30 upper end of interior bucket
Connector 10 is connected, and at this time, upper end cover 310 is additionally provided between the first filter core 50 and the upper end of interior bucket 30, first filter core
50 upper end is also sealed against with upper end cover 310.In interior bucket 30, the both ends of the first filter core 50 respectively with upper end cover 310 and point
Sealed every disk 40, make the inside and outside mutually isolated of the first filter core 50, form the first intake antrum 101 and the second water chamber 202.Its
In, upper cover connector 311 is further opened with upper end cover 310, which is also connected with filter core connector 10, and upper cover connects
First 311 are arranged at intervals in interior bucket connector 301, and the upper side of upper end cover 310 also had water with the medial surface on 30 top of interior bucket
Passage.First water inlet 110 is connected with upper cover connector 311, so by intake be directed to outside the first filter core 50 first
In intake antrum 101, which connects with the first water outlet 120, and then by the first water chamber inside the first filter core 50
102 the first water outlet of current deflecting 120, realizes filtration, purification of first filter chamber 100 to water quality.
In the second filter chamber 200, due to the second filter core 60 be arranged on separator disc 40 lower section, and the upper end of the second filter core 60 with
Second mounting surface 40b is sealed against, and the second filter core 60 shifts dislocation along the second mounting surface 40b in order to prevent, influences second
Sealing effect between filter core 60 and separator disc 40, in the present embodiment, it is necessary to the second filter core 60 the second mounting surface 40b's
Position progress is spacing to prevent the movement of the second filter core 60, wherein, the second mounting surface 40b corresponds to the second filter core 60 and is equipped with the second ring
Shape flange 430, the medial surface of second annular flange 430 are abutted with the outer circumferential surface of the second filter core 60.Due to the second filter core 60 by
To the limitation of the second annular flange 430, into without in the dislocation that shifts, and then the second filter core 60 and separator disc 40 ensure that
Between leakproofness.It should be noted that in the present embodiment, in order to ensure the sealing between the second filter core 60 and separator disc 40
Property, the end face of 60 upper end of the second filter core are preferably bonded with the second mounting surface 40b, and face, face paste strengthens close by way of closing
Seal effect.The inner peripheral surface of second annular flange 430 is close to further enhance it is also preferred that fit with the outer circumferential surface of the second filter core 60
Seal effect.Certainly, in the present embodiment, can also be by setting fluid sealant between the second filter core 60 and the second mounting surface 40b
Or seal coating further reduces fit-up gap, to realize more preferably sealing effect.
In the present embodiment, the second water inlet 130 and the second water outlet 140, it is also preferred that filter core connector 10 is arranged at, this
When, the first water inlet 110, the first water outlet 120, the second water inlet 130 and the second water outlet 140 are arranged on filter core connector 10,
Namely four be arranged on composite filter element 1 one end, in this way, easy to be attached to the water route of composite filter element 1, shorten connection water
The distance on road, avoid connection water route packing it is crisscross be arranged on the very big inconvenience brought in purifier.
To achieve these goals, in the present embodiment, it is necessary to which the second filter chamber 200 and the second of filter core connector 10 are intake
Mouth 130 is connected with the second water outlet 140.In the second filter chamber 200, the outside of the second filter core 60 forms the second intake antrum 201,
Second filter chamber 200 is internally formed the second water chamber 202, and the gap between outer barrel 20 and interior bucket 30 forms the second intake antrum 201
Intake tunnel 203, the second water inlet 130 of filter core connector 10 connects with the intake tunnel 203, it is corresponding on separator disc 40 should be into
The position of aquaporin 203 offers overcurrent mouth 440a, and by the second intake antrum of current deflecting 201, current are from outside the second filter chamber 200
The inside that portion enters the second filter chamber 200 carries out filtration, purification, and the water in the second water chamber 202 is oriented to the finally by aqueduct
Two water outlets 140.
It should be noted that in the second filter chamber 200, in order to make current all realize that filtering is net by the second filter core 60
Change, avoid current from flowing to the second water chamber 202 from the lower end of the second filter core 60, in the present embodiment, the lower end of the second filter core 60
Sealed against with the bottom wall of outer barrel 20.Preferably, set between the lower end of the second filter core 60 and the bottom wall of outer barrel 20
There is bottom end cover 210, the both ends of the second filter core 60 correspond to respectively and 210 palette of the second mounting surface 40b and bottom end cover, in this way,
Then avoid bottom of the lower end of the second filter core 60 directly with outer barrel 20 from being bonded, reduce the required precision to 20 bottom wall of outer barrel, have
Help reduce the manufacture difficulty of outer barrel 20, reduce production cost.
It is understood that in the above-described embodiments, overcurrent mouth is provided with separator disc 40 to realize the second water inlet 130
With the connection of the second intake antrum 201.Wherein, the generation type of the overcurrent mouth has more, such as is directly opened up on separator disc 40 logical
Hole formed, or is formed by way of set support protrusion 440.With reference to Fig. 4 to Fig. 7, on the outer circumferential surface of separator disc 40
Equipped with multiple support protrusions 440, support protrusion 440 is abutted with the inner wall of outer barrel 20, and overcurrent is formed between adjacent supports protrusion 440
Mouthful, in this way, then overcurrent mouth connects the filter chamber of 40 both sides of separator disc, that is, connect 203 and second intake antrum 201 of intake tunnel.
It should be noted that support protrusion 440 also has the function that the inner wall that separator disc 40 is fixed on to outer barrel 20, support protrusion 440
One end away from separator disc 40 is abutted with 20 inner wall of outer barrel, and then 40 clamping of separator disc is fixed in outer barrel 20.In order to make point
More firm, circumferential uniformly arrangement of the support protrusion 440 along separator disc 40, then so that separating is fixed every disk 40 and outer barrel 20
Being more uniformly stressed on disk 40, so that separator disc 40 preferably supports interior bucket 30.
Since the water outlet of the inside of the second filter core 60 needs that by aqueduct just the second water outlet 140 can be circulated to, in order to
Make the overall structure of composite filter element 1 compacter, which is preferably vertically arranged in interior bucket 30, and at this time, this is led
Pipe 70 centered on water pipe, also sealing wears separator disc 40 to the central tube 70 along the vertical direction, to connect the inside of the second filter core 60
Space and the filter core connector 10, realize and turn on the second water chamber 202 and the second water outlet 140, by the water after filtration, purification
Export the second filter chamber 200.With reference to Fig. 4, in the present embodiment, central tube 70 is corresponded on separator disc 40 and offers via 460, first
The 3rd annular flange 450 is equipped with around via 460 on mounting surface 40a and/or the second mounting surface 40b, the 3rd annular flange is with
The second annular seal groove 450a is formed between 70 tube wall of heart pipe, between the inner wall of first filter core 50 and the tube wall of central tube 70
Equipped with sealing ring 80, sealed against respectively with the cell wall of 70 and second annular seal groove 450a of central tube by sealing ring 80,
And then it can realize the radial and axial sealing of central tube 70.
With reference to Fig. 1 and Fig. 4, in order to prevent axial movement of the second annular seal groove 450a inner seal rings 80 along central tube 70
Depart from the second annular seal groove 450a, the notch of second annular seal groove 450a is equipped with sealing cover 90, during sealing cover 90 corresponds to
Heart pipe 70 is equipped with avoid holes 91, and sealing cover 90 covers the notch with the second annular seal groove 450a, can with ensure sealing ring 80
By work, sealing effect is ensured.
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, the upper end of said tub and the filter core fittings；Interior bucket, in said tub, the upper end of the interior bucket and the filter core fittings, the bottom of the interior bucket is in opening Set and there is interval between the wall surface of said tub, between the outside wall surface of the interior bucket and the internal face of said tub There is gap；Separator disc, in said tub, the separator disc has the first mounting surface and the second mounting surface being oppositely arranged, described The bottom of interior bucket is tightly connected with first mounting surface；First filter core, is cylindrical in shape and in the interior bucket, and the lower end of first filter core is sealed against in the described first installation Face；AndSecond filter core, is cylindrical in shape, and in said tub and below the separator disc, the upper end of second filter core is close Envelope is connected to second mounting surface.
- 2. composite filter element as claimed in claim 1, it is characterised in that the bottom that first mounting surface corresponds to the interior bucket is set There is first annular seal groove, the bottom end seal of the interior bucket is inserted in the first annular seal groove.
- 3. composite filter element as claimed in claim 2, it is characterised in that first mounting surface corresponds to first filter core and is equipped with First annular flange, the medial surface of the first annular flange are abutted with the outer circumferential surface of first filter core.
- 4. composite filter element as claimed in claim 3, it is characterised in that the upper surface of the first annular flange is equipped with described the One annular seal groove.
- 5. composite filter element as claimed in claim 1, it is characterised in that second mounting surface corresponds to second filter core and is equipped with Second annular flange, the medial surface of second annular flange are abutted with the outer circumferential surface of second filter core.
- 6. composite filter element as claimed in claim 1, it is characterised in that it is convex that the outer circumferential surface of the separator disc is equipped with multiple supports Rise, the support protrusion is abutted with the inner wall of said tub, forms overcurrent mouth between two support protrusions of arbitrary neighborhood, institute Overcurrent mouth is stated to connect the filter chamber of separator disc both sides.
- 7. composite filter element as claimed in claim 6, it is characterised in that the composite filter element further includes central tube, the center Sealing wears the separator disc to pipe along the vertical direction, to connect the inner space of second filter core and the filter core connector.
- 8. composite filter element as claimed in claim 6, it is characterised in that the central tube is corresponded on the separator disc and was offered On hole, first mounting surface and/or second mounting surface the 3rd annular flange, the tricyclic are equipped with around the via The tube wall of shape flange and the central tube is enclosed the second seal groove, and sealing ring is equipped with second seal groove.
- 9. composite filter element as claimed in claim 8, it is characterised in that the notch of second annular seal groove is equipped with sealing Lid, the sealing cover correspond to the central tube and are equipped with avoid holes, and the sealing cover covers the groove with second annular seal groove Mouthful.
- 10. a kind of purifier, it is characterised in that including composite filter element as in one of claimed in any of claims 1 to 9.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223346.1A CN107913540B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379800.4A CN111495004B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379865.9A CN111495006B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379822.0A CN111495005B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| PCT/CN2018/081818 WO2018184545A1 (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 |
|---|---|---|---|
| CN201710223346.1A CN107913540B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379800.4A Division CN111495004B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379865.9A Division CN111495006B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379822.0A Division CN111495005B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107913540A true CN107913540A (en) | 2018-04-17 |
| CN107913540B CN107913540B (en) | 2020-06-05 |
Family
ID=61898732
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379822.0A Active CN111495005B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN201710223346.1A Active CN107913540B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379800.4A Active CN111495004B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379865.9A Active CN111495006B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379822.0A Active CN111495005B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379800.4A Active CN111495004B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
| CN202010379865.9A Active CN111495006B (en) | 2017-04-06 | 2017-04-06 | Composite filter element and water purification equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN111495005B (en) |
| WO (1) | WO2018184545A1 (en) |
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| CN108295541A (en) * | 2018-04-27 | 2018-07-20 | 佛山市顺德区美的饮水机制造有限公司 | Filter assemblies, composite filter element and the water treatment facilities with it |
| CN108339307A (en) * | 2018-04-27 | 2018-07-31 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
| WO2018184546A1 (en) * | 2017-04-06 | 2018-10-11 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge, and water purification device |
| CN109045810A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Composite filter element and water purifier comprising the filter core |
| CN109045809A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter core flow passage structure, composite filter element and water purifier |
| CN110404331A (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 |
| CN110404327A (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 |
| CN110404318A (en) * | 2018-04-28 | 2019-11-05 | 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 |
| CN112875901A (en) * | 2021-03-11 | 2021-06-01 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element assembly and water purifier |
| CN114159881A (en) * | 2021-06-03 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Leading filter core of composite filter core and composite filter core that has it |
| CN114873664A (en) * | 2021-02-05 | 2022-08-09 | 吴教善 | Water purifying filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023090578A1 (en) * | 2021-11-16 | 2023-05-25 | 코웨이 주식회사 | Composite filter and water purifier having same |
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| WO2018184546A1 (en) * | 2017-04-06 | 2018-10-11 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge, and water purification device |
| CN110404327B (en) * | 2018-04-27 | 2023-09-01 | 芜湖美的厨卫电器制造有限公司 | Composite filter element and water purification equipment |
| CN108339307A (en) * | 2018-04-27 | 2018-07-31 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
| CN108295541A (en) * | 2018-04-27 | 2018-07-20 | 佛山市顺德区美的饮水机制造有限公司 | Filter assemblies, composite filter element and the water treatment facilities with it |
| CN110404331B (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 |
| CN110404331A (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 |
| CN110404327A (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 |
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| CN110404318A (en) * | 2018-04-28 | 2019-11-05 | 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 |
| CN109045810A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Composite filter element and water purifier comprising the filter core |
| CN109045809A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter core flow passage structure, composite filter element and water purifier |
| CN114873664A (en) * | 2021-02-05 | 2022-08-09 | 吴教善 | Water purifying filter |
| CN114873664B (en) * | 2021-02-05 | 2023-12-19 | 吴教善 | Water purifying filter |
| CN112875901A (en) * | 2021-03-11 | 2021-06-01 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element assembly and water purifier |
| CN114159881A (en) * | 2021-06-03 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Leading filter core of composite filter core and composite filter core that has it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107913540B (en) | 2020-06-05 |
| CN111495006A (en) | 2020-08-07 |
| CN111495004A (en) | 2020-08-07 |
| CN111495006B (en) | 2022-03-22 |
| WO2018184545A1 (en) | 2018-10-11 |
| CN111495005B (en) | 2022-03-18 |
| CN111495004B (en) | 2022-03-22 |
| CN111495005A (en) | 2020-08-07 |
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