CN207324280U - Filter core and water purifier - Google Patents
Filter core and water purifier Download PDFInfo
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- CN207324280U CN207324280U CN201721256477.1U CN201721256477U CN207324280U CN 207324280 U CN207324280 U CN 207324280U CN 201721256477 U CN201721256477 U CN 201721256477U CN 207324280 U CN207324280 U CN 207324280U
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Abstract
The utility model discloses a kind of filter core and water purifier wherein, which includes：Housing, equipped with the first filter core chamber and the second filter core chamber set around the first filter core chamber, the first water inlet connected with the first filter core chamber, the first water outlet, and the second water inlet, the second water outlet connected with the second filter core chamber；First filter element, is installed on the first filter core intracavitary, and the first filter core chamber is connected with the first water inlet every being set as the first intake antrum and the first water chamber, the first intake antrum, and the first water chamber is connected with the first water outlet；And second filter element；The second filter core intracavitary is installed on, the second filter core chamber is connected with the second water inlet every being set as the second intake antrum and the second water chamber, the second intake antrum, the second water chamber is connected with the second water outlet.First filter element and the second filter element are integrated in a filter core, so allow for filter core volume be less than two filter cores set independently of each other volume and, and then be conducive to reduce water purifier volume.
Description
Technical field
Technical field of water purification is the utility model is related to, more particularly to a kind of filter core and water purifier.
Background technology
Drinking Water Problem is the problem of common people pay special attention to, and it has been thing out of question to have many materials for being unfavorable for health in water
Real, this is also that common people's healthy water realizes the main reason for being strengthened, and the root that water purifier market is hot.
Existing water purifier generally includes the components such as reverse osmosis membrane filter element, preposition filter core, postposition filter core, valve, booster pump；Its
In, preposition filter core is located on the inlet pipeline of reverse osmosis membrane filter element, and tentatively to be filtered to water, postposition filter core is positioned at reverse osmosis
On the outlet pipeline of membrane filter, to carry out last processing to water, to lift mouthfeel.It is however, preposition in existing water purifier
Filter core and postposition filter core are typically to set independently of each other, and preposition filter core and postposition filter core are required for taking necessarily when mounted
Space, the volume that this results in existing water purifier is all larger, and then the installation for setting device to water purification is made troubles.
Utility model content
The main purpose of the utility model is to propose a kind of filter core, it is intended to reduces the volume of water purifier.
To achieve the above object, the utility model proposes a kind of filter core, it includes：
Housing, the second filter core chamber set equipped with the first filter core chamber and around the first filter core chamber, and the shell
Body is provided with the first water inlet connected with the first filter core chamber, the first water outlet, and is connected with the second filter core chamber
The second water inlet, the second water outlet；
First filter element, is installed on the first filter core intracavitary, and by the first filter core chamber every being set as the first water inlet
Chamber and the first water chamber, first intake antrum are connected with first water inlet, and first water chamber goes out with described first
The mouth of a river connects；And
Second filter element；The second filter core intracavitary is installed on, and is in the second water inlet every setting by the second filter core chamber
Chamber and the second water chamber, second intake antrum are connected with second water inlet, and second water chamber goes out with described second
The mouth of a river connects.
Preferably, first filter element is cylindrical in shape setting, and first filter element is along first filter core
The radial direction of chamber is by the first filter core chamber every being set to the first intake antrum and the first water chamber.
Preferably, first filter element is carbon-point.
Preferably, second filter element is cylindrical in shape setting, and second filter element is along second filter core
The radial direction of chamber is by the second filter core chamber every being set to the second intake antrum and the second water chamber.
Preferably, second filter element include central tube, the carbon fiber layer that is sheathed on the outside of the central tube and
The PP cottons layer being sheathed on the outside of the carbon fiber layer.
Preferably, the PP cottons layer is equipped with along its circumferentially distributed multiple folding part.
Preferably, the thickness of carbon fiber layer and/or PP cotton layer from the central tube adjacent to second water inlet
One end be gradually reduced to the one end of the central tube away from second water inlet.
Preferably, the housing includes the bottle and partition plate for being cylindrical in shape setting respectively, and two end cap；Wherein, it is described every
Plate is installed in the bottle, and is set in distance in the radial direction of the bottle with the bottle, each end cap capping institute
State one end of bottle, and the one end of each end cap also with the partition plate is fixedly connected, with the partition plate and the bottle one
Set to form the first filter core chamber and the second filter core chamber with enclosing.
Preferably, the inner surface of two end caps is convexly equipped with described in the first annular muscle set in a ring and annular
First annular muscle and with the spaced second annular muscle of the first annular muscle；
First filter element is cylindrical in shape setting, and the both ends of first filter element are respectively with one described first
Annular muscle sealing socket；
Second filter element is cylindrical in shape setting, and the both ends of second filter element are respectively with one described second
Annular muscle sealing socket.
The utility model also proposes a kind of water purifier, its filter core included, and the filter core includes：
Housing, the second filter core chamber set equipped with the first filter core chamber and around the first filter core chamber, and the shell
Body is provided with the first water inlet connected with the first filter core chamber, the first water outlet, and is connected with the second filter core chamber
The second water inlet, the second water outlet；
First filter element, is installed on the first filter core intracavitary, and by the first filter core chamber every being set as the first water inlet
Chamber and the first water chamber, first intake antrum are connected with first water inlet, and first water chamber goes out with described first
The mouth of a river connects；And
Second filter element；The second filter core intracavitary is installed on, and is in the second water inlet every setting by the second filter core chamber
Chamber and the second water chamber, second intake antrum are connected with second water inlet, and second water chamber goes out with described second
The mouth of a river connects.
In the technical solution of the utility model, arranged by being arranged to internal and external partition in the housing of the filter core the
One filter core chamber and the second filter core chamber, and the first filter element is set in the first filter core intracavitary, in the second filter core chamber
The second filter element of interior setting, first filter element is by the first filter core chamber every being set as the first intake antrum and the first water outlet
Chamber, second filter element also set the second filter core chamber every being set as the second intake antrum and the second water chamber, the housing
Be equipped with the first water inlet connected with first intake antrum, the first water outlet connected with first water chamber connection, with
The second water outlet connection of the second water chamber connection and the second water outlet connected with second water chamber.By institute
State the first filter element and the second filter element is integrated in a filter core, this, which allows for the filter core, not only has two kinds of differences
Filter effect, while also so that the filter core volume be less than two filter cores set independently of each other volume and, so
It is advantageous for reducing the volume of water purifier, easy to user installation.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the sectional view of one embodiment of the utility model filter core；
Fig. 2 is the sectional view of one embodiment of the second filter element in Fig. 1；
Fig. 3 is the sectional view of another embodiment of the second filter element in Fig. 1；
Fig. 4 is the water route schematic diagram of one embodiment of the utility model water purifier.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of filter core, the filter core is applied in water purifier, to be filtered to water.It refer to figure
1, Fig. 1 shows the structure diagram of the filter core of the utility model.
The filter core 100 includes：
Housing 10, the first filter core chamber 11 set equipped with the first filter core chamber 11 and around the first filter core chamber 11, and
And the housing 10 is provided with the first water inlet 13 connected with the first filter core chamber 11, the first water outlet 14, and with institute
State the second water inlet 15, the second water outlet 16 of the first filter core chamber 11 connection；
First filter element 20, is installed in the first filter core chamber 11, and by the first filter core chamber 11 every being set as
One intake antrum 11a and the first water chamber 11b, the first intake antrum 11a are connected with first water inlet 13, and described first goes out
Water cavity 11b is connected with first water outlet 14；And
Second filter element 30；It is installed in the first filter core chamber 11, and by the first filter core chamber 11 every setting in the
Two intake antrum 12a and the second water chamber 12b, the second intake antrum 12a are connected with second water inlet 15, and described second goes out
Water cavity 12b is connected with second water outlet 16.
Specifically, the shape of the housing 10 can have many kinds, for example, cylinder, square body etc., preferably low, institute
State housing 10 to set in cylinder, so set, not only ensure that 100 chamber of filter core in the housing 10 is sufficiently large, at the same time also
Ensure that will not take excessive space when the filter core 100 is installed.Also, the first filter core chamber is additionally provided with the housing 10
11 and the second filter core chamber 12, the first filter core chamber 11 and the second filter core chamber 12 have a variety of arrangement modes, for example, described first
11 and second filter core chamber 12 of filter core chamber is arranged side by side along the axial direction of the housing 10, or the first filter core chamber 11 and second
Filter core chamber 12 is arranged side by side along the radial direction of the housing 10, or the first filter core chamber 11 is located on the first filter core chamber
11 outside, or the first filter core chamber 11 are located on outside of the first filter core chamber 11 etc., at this to described first
How 11 and second filter core chamber 12 of filter core chamber, which specifically arranges, is not done specific restriction.Preferably, 11 ring of the first filter core chamber is set
The outside of first filter core chamber 11 is set, or 11 ring of the first filter core chamber sets the outside setting of the first filter core chamber 11.
So set, being on the one hand able to ensure that the filter core 100 when carrying out filtration, stress is equal everywhere for the perisporium of the housing 10
Weighing apparatus, so avoiding the perisporium of the housing 10 causes its easily impaired problem appearance because of unbalance stress；The opposing party
Face, also enables the filter element in the first filter core chamber 11 and the second filter core chamber 12 to form larger filtering surface, and then
Be conducive to improve the filter efficiency of filter core 100.In order to facilitate description, in embodiments below, with 11 ring of the first filter core chamber
Exemplified by the outside of the first filter core chamber 11, it is specifically described.
The shape of first filter element 20 has many kinds, for example, first filter element 20 is set in a ring, or
First filter element 20 described in person is cylindrical in shape setting etc., and specific restriction is not done to the shape of the first filter element 20 at this.
The shape of second filter element 30 has many kinds, for example, second filter element 30 is set in a ring, or
Second filter element 30 described in person is cylindrical in shape setting etc., and specific restriction is not done to the shape of the second filter element 30 at this.
When 20 and second filter element 30 of the first filter element, correspondence is installed on the first filter core chamber 11 and first respectively
When in filter core chamber 11, first filter element 20 can be by the first filter core chamber 11 every being set as the first intake antrum 11a and first
The first filter core chamber 11 is in the second intake antrum 12a and the second water outlet every setting by water chamber 11b, the meeting of the second filter element 30
Chamber 12b；The housing 10 then offers the first water inlet 13 connected with the first intake antrum 11a, with first water outlet
First water outlet 14 of chamber 11b connections, the second water inlet 15 connected with the second intake antrum 12a, and with described second
The second water outlet 16 that water outlet 16 connects.
, can be because described the it should be noted that the relative position of the first intake antrum 11a and the first water chamber 11b
The shape of one filter element 20 it is different and different, this also allows for the first water inlet 13 being opened on the housing 10 and
The position of one water outlet 14 can change because of the shape of first filter element 20.Likewise, second water inlet
The relative position of chamber 12a and the second intake antrum 12a, can be because of the different and different of the shape of second filter element 30, this
Also the position for allowing for the second water inlet 15 and the second water outlet 16 being opened on the housing 10 can be because second mistake
The shape of filtering element 30 and change.
In addition, first filter element 20 and second filter element 30 are made of different materials, that is,
Say, the effect for crossing drainage of first filter element 20 and second filter element 30 is different.For example, first mistake
Filtering element 20 can be carbon-point, graphene etc.；Second filter element 30 can be PP cottons, carbon fiber, non-woven fabrics etc..
Since first filter element 20 is different with the filter effect of the second filter element 30, when the filter core 100 should
During in water purifier 200, the first water inlet 13 of the filter core 100 can be connected with water source, i.e., connected with running water pipe, institute
The water outlet for stating filter core 100 then can be relatively good with filter effect in the water purifier 200 reverse osmosis membrane filter element 100 water inlet
Mouth connection, the second water inlet 15 of the filter core 100 can then be connected with the pure water mouth of the reverse osmosis membrane filter element 100, described
Second water outlet 16 of filter core 100 can be then connected with tap, so that user is taken by filter core 100 and reverse osmosis membrane filter element
The pure water of 100 filterings.
In the technical solution of the utility model, arranged by being arranged to internal and external partition in the housing 10 of the filter core 100
The the first filter core chamber 11 and the first filter core chamber 11 of cloth, and the first filter element 20 is set in the first filter core chamber 11,
Second filter element 30 is set in the first filter core chamber 11, and first filter element 20 is by the first filter core chamber 11 every setting
Into the first intake antrum 11a and the first water chamber 11b, second filter element 30 is by the first filter core chamber 11 every being set as second
Intake antrum 12a and the second water chamber 12b, the housing 10 are additionally provided with the first water inlet connected with the first intake antrum 11a
Mouth 13, second for connecting, being connected with the second water chamber 12b with the first water chamber 11b the first water outlets 14 connected
The second water outlet 16 that water outlet 16 is connected and connected with the second water chamber 12b.By 20 He of the first filter element
Second filter element 30 is integrated in a filter core 100, this, which allows for the filter core 100, not only has two kinds of different filtering effects
Fruit, at the same also so that the filter core 100 volume be less than two filter cores set independently of each other 100 volume and, thus
Be conducive to reduce the volume of water purifier 200, easy to user installation.
In an embodiment of the utility model, first filter element 20 is cylindrical in shape setting, and first mistake
Filtering element 20 goes out the first filter core chamber 11 every being set to the first intake antrum 11a and first along the radial direction of the first filter core chamber 11
Water cavity 11b.It is arranged such, it is ensured that the filter area of first filter element 20, and then ensure that described first crosses filtering element
The filter efficiency of part 20.
It should be noted that the first intake antrum 11a can be located at the inner side of first filter element 20, described the
One water chamber 11b is then correspondingly positioned at the outside of first filter element 20；Or the first intake antrum 11a is positioned at described the
The outside of one filter element 20, the first water chamber 11b are then located at the inner side of first filter element 20.
First filter element 20 is carbon-point.Carbon-point can not only go water removal in organic matter, particulate, iron rust, chlorine residue,
Peculiar smell etc., to be lifted outside the mouthfeel of water, while the cost of the carbon-point can also so reduce the filter core 100 than relatively low
Production cost.
In an embodiment of the utility model, second filter element 30 is cylindrical in shape setting, and second mistake
Filtering element 30 goes out the first filter core chamber 11 every being set to the second intake antrum 12a and second along the radial direction of the first filter core chamber 11
Water cavity 12b.It is arranged such, it is ensured that the filter area of second filter element 30, and then ensure that described second crosses filtering element
The filter efficiency of part 30.
It should be noted that the second intake antrum 12a can be located at the inner side of second filter element 30, described the
Two water chamber 12b are then correspondingly positioned at the outside of second filter element 30；Or the second intake antrum 12a is positioned at described the
The outside of two filter elements 30, the second water chamber 12b are then located at the inner side of second filter element 30.
Further, second filter element 30 includes central tube 31, is sheathed on the carbon fibre in the outside of central tube 31
Dimension layer 32 and the PP cottons layer 33 for being sheathed on the outside of carbon fiber layer 32.The hole of the PP cottons is smaller, this allows for water
In large particulate matter, such as：The polluters such as silt, iron rust can be blocked to the influent side of the PP cottons；Also, institute
Stating carbon fiber layer 32 has certain adsorption capacity, and when water passes through the carbon fiber layer 32, chlorine residue, peculiar smell in water etc. can
It is eliminated, so that the water quality for infiltrating into the inner side of central tube 31 is preferably purified.
It should be noted that since the carbon fiber and PP cottons are flexible material, for the ease of the carbon fiber and PP
Cotton rolls, it is also necessary to a stent is provided, and the effect of the central tube 31 is exactly to supply the carbon fiber, PP cotton roll systems, this
Sample has forms annular filter layer easy to the carbon fiber and PP cottons；Also, multiple through holes are offered on the central tube 31, for
Water passes through.
Further, Fig. 2 is refer to, the PP cottons layer 33 is equipped with along its circumferentially distributed multiple folding part 331.So set
Put, increase the surface area of the PP cottons layer 33, namely increase the filter area of the PP cottons layer 33, and the filter core
The surface area of 100 pollutant holding capability and PP cottons layer 33 is proportional, i.e., the surface area of described PP cottons layer 33 is bigger, the filter core
100 pollutant holding capability is bigger, in this way, effectively increase the service life of the filter core 100, and then it is frequent more to avoid water purifier 200
Change filter core 100.
It should be noted that water velocity ratios of the second intake antrum 12a adjacent to the position of second water inlet 15
It is larger, and water flow is relatively more, the water velocity ratio of positions of the second intake antrum 12a away from second water inlet 15
It is smaller, and water flow is smaller.And the filter effect of PP cottons layer 33 and carbon fiber layer 32 and its own thickness and
Water velocity is related, i.e., the thickness of PP cottons layer 33 and carbon fiber layer 32 is thicker, water velocity is smaller, then the PP cottons layer 33
It is better with the filter effect of carbon fiber layer 32；Conversely, then the filter effect of the PP cottons layer 33 and carbon fiber layer 32 is poorer.In view of
This, refer to Fig. 3, by the thickness of the carbon fiber layer 32 and/or PP cottons layer 33 from the central tube 31 adjacent to described second
One end of water inlet 15 is gradually reduced to the one end of the central tube 31 away from second water inlet 15.So set, ensure
The filter effect of second filter element 30 collectively formed by PP cottons layer 33 and carbon fiber layer 32, which improves institute
State the filter effect of filter core 100.
In an embodiment of the utility model, the housing 10 includes the bottle 17 and partition plate for being cylindrical in shape setting respectively
18, and two end cap 19；Wherein, the partition plate 18 is installed in the bottle 17, and the bottle 17 radial direction with it is described
Bottle 17 is set in distance, and each end cap 19 covers one end of the bottle 17, and each end cap 19 also with it is described every
One end of plate 18 is fixedly connected, and the first filter core chamber 11 and are formed together to enclose to set with the partition plate 18 and the bottle 17
Two filter core chambers 12.
When assembling the filter core 100, only need first be fixedly connected with an end cap 19 with one end of bottle 17, then by institute
The one end for stating partition plate 18 is connected fixation with the end cap 19, at this point it is possible to by the first filter element 20 of the filter core 100 and
Two filter elements 30 are installed on corresponding 100 chamber of filter core, and another end cap 19 is finally covered to the other end of bottle 17
, this completes the installation of the filter core 100.Also, by the housing 10 of the filter core 100 be divided into bottle 17, every
Plate 18 and two end cap 19, this, simplifies the structure of 10 each section of housing, and then easy to the life of the housing 10
Production.
It should be noted that threaded connection, Nian Jie, socket etc. can be used even between the end cap 19 and the bottle 17
The mode of connecing is fixedly connected；For example, when between the end cap 19 and the bottle 17 using being threadedly coupled, the end cap 19 is set
There is threaded hole, the end of the bottle 17 is correspondingly arranged on thread segment, and the end cap 19 passes through on threaded hole and the bottle 17
Thread segment be threadedly coupled.The connection such as threaded connection, Nian Jie, socket can also be used between the end cap 19 and the bottle 17
Mode is fixedly connected.For example, when between the end cap 19 and institute partition plate 18 using being threadedly coupled, the end cap 19 is provided with spiral shell
Pit, the end of the partition plate 18 are correspondingly arranged on thread segment, and the end cap 19 passes through the spiral shell on threaded hole and the partition plate 18
Line section is threadedly coupled.
Further, the inner surface of two end caps 19 is convexly equipped with first annular muscle 191, the Yi Jihuan set in a ring
First annular muscle 191 described in shape and with the annular muscle 192 of the first annular muscle 191 spaced second；First filtering
Element 20 and second filter element 30 are cylindrical in shape setting.Pacify in 20 and second filter element 30 of the first filter element
When being filled in the housing 10, the both ends of first filter element 20 are socketed with a first annular sealing of muscle 191 respectively,
Implement the sealing of the second ring packing muscle with one respectively and be socketed in the both ends of second filter element 30.So set, on the one hand just
In by 20 and second filter element of the first filter element, 30 location and installation in the housing 10；On the other hand also ensure
By first filter element 20 by the first filter core chamber 11 every setting the first intake antrum 11a and the first water chamber 11b that are formed
Between leakproofness, and by second filter element 30 by the second filter core chamber 12 every setting the second intake antrum formed
Leakproofness between 12a and the second water chamber 12b.
The utility model also proposes a kind of water purifier 200, refer to Fig. 4, which includes filter core 100, the filter core
100 concrete structure is with reference to above-described embodiment, since this water purifier 200 employs whole technical sides of above-mentioned all embodiments
Case, therefore all beneficial effects at least caused by the technical solution with above-described embodiment, this is no longer going to repeat them.
Specifically, the water cleaning systems further include reverse osmosis membrane filter element 210, booster pump 220, entering water electromagnetic valve 230, waste water
Valve 240, high-voltage switch gear 250 etc..Wherein, the second water outlet of the raw water mouth of the reverse osmosis membrane filter element 210 and the filter core 100
16, the pure water mouth of the reverse osmosis membrane filter element 210 is connected with the first water inlet 13, the waste water mouth of the reverse osmosis membrane filter element 210
Connected with waste pipe；The booster pump 220 and entering water electromagnetic valve 230 are mounted on connecting second water outlet 16 and the original
On the pipeline at the mouth of a river, and the entering water electromagnetic valve 230 is installed on the influent side of the booster pump 220, and the wastewater valve 240 is pacified
Loaded on the waste pipe, the high-voltage switch gear 250 is installed on the water pipe connected with first water outlet 14.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
Change, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
- A kind of 1. filter core, it is characterised in that including：Housing, the second filter core chamber set equipped with the first filter core chamber and around the first filter core chamber, and the housing is set The first water inlet connected with the first filter core chamber, the first water outlet are equipped with, and connected with the second filter core chamber Two water inlets, the second water outlet；First filter element, is installed on the first filter core intracavitary, and by the first filter core chamber every be set as the first intake antrum and First water chamber, first intake antrum are connected with first water inlet, first water chamber and first water outlet Connection；AndSecond filter element；Be installed on the second filter core intracavitary, and by the second filter core chamber every setting in the second intake antrum and Second water chamber, second intake antrum are connected with second water inlet, second water chamber and second water outlet Connection.
- 2. filter core as claimed in claim 1, it is characterised in that first filter element is cylindrical in shape setting, and described One filter element is along the radial direction of the first filter core chamber by the first filter core chamber every being set to the first intake antrum and the first water chamber.
- 3. filter core as claimed in claim 2, it is characterised in that first filter element is carbon-point.
- 4. filter core as claimed in claim 1, it is characterised in that second filter element is cylindrical in shape setting, and described Two filter elements are along the radial direction of the second filter core chamber by the second filter core chamber every being set to the second intake antrum and the second water chamber.
- 5. filter core as claimed in claim 4, it is characterised in that second filter element include central tube, be sheathed on it is described Carbon fiber layer on the outside of central tube and the PP cottons layer being sheathed on the outside of the carbon fiber layer.
- 6. filter core as claimed in claim 5, it is characterised in that the PP cottons layer is equipped with along its circumferentially distributed multiple folding Portion.
- 7. filter core as claimed in claim 5, it is characterised in that the thickness of carbon fiber layer and/or PP the cotton layer is described in Central tube is gradually reduced adjacent to one end of second water inlet to the one end of the central tube away from second water inlet.
- 8. filter core as claimed in claim 1, it is characterised in that the housing include be cylindrical in shape respectively setting bottle and every Plate, and two end cap；Wherein, the partition plate is installed in the bottle, and between the radial direction of the bottle and the bottle are in Every setting, each end cap covers one end of the bottle, and the one end of each end cap also with the partition plate is fixedly connected, Together to enclose to set to form the first filter core chamber and the second filter core chamber with the partition plate and the bottle.
- 9. filter core as claimed in claim 8, it is characterised in that the inner surface of two end caps is convexly equipped with what is set in a ring First annular muscle and the annular first annular muscle and with the first annular spaced second annular muscle of muscle；First filter element is cylindrical in shape setting, and the both ends of first filter element are described first annular with one respectively Muscle sealing socket；Second filter element is cylindrical in shape setting, and the both ends of second filter element are annular with one described second respectively Muscle sealing socket.
- 10. a kind of water purifier, it is characterised in that including the filter core as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256477.1U CN207324280U (en) | 2017-09-27 | 2017-09-27 | Filter core and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256477.1U CN207324280U (en) | 2017-09-27 | 2017-09-27 | Filter core and water purifier |
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| CN207324280U true CN207324280U (en) | 2018-05-08 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115876A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111111290A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Front-rear composite filter element and water purifier |
| CN111115864A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115869A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115878A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN111115874A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115866A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115879A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN111115868A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Flow passage structure of composite filter element assembly |
| CN111115865A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115870A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN112661238A (en) * | 2020-12-11 | 2021-04-16 | 珠海格力电器股份有限公司 | Water softener and humidifier with same |
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2017
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| CN111115868A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Flow passage structure of composite filter element assembly |
| CN111115866A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115864A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115869A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115876A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115874A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111111290A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Front-rear composite filter element and water purifier |
| CN111115879A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN111115878A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN111115865A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115870A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115879B (en) * | 2018-10-31 | 2024-10-15 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN111115866B (en) * | 2018-10-31 | 2024-08-13 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115876B (en) * | 2018-10-31 | 2024-09-03 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN111115864B (en) * | 2018-10-31 | 2024-10-01 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element assembly |
| CN112661238A (en) * | 2020-12-11 | 2021-04-16 | 珠海格力电器股份有限公司 | Water softener and humidifier with same |
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