CN208471695U - Water purifier and filter element thereof - Google Patents
Water purifier and filter element thereof Download PDFInfo
- Publication number
- CN208471695U CN208471695U CN201820468418.9U CN201820468418U CN208471695U CN 208471695 U CN208471695 U CN 208471695U CN 201820468418 U CN201820468418 U CN 201820468418U CN 208471695 U CN208471695 U CN 208471695U
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- filter core
- turntable
- platen
- water
- water purifier
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 239000004831 Hot glue Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 15
- 238000007789 sealing Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 238000001223 reverse osmosis Methods 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The water purifier and the filter element thereof can integrate a plurality of filtering effects, the assembly operation of the filter element of the water purifier is simple and feasible, and the water purifier comprises a filter flask and a joint component, wherein the filter flask is used for accommodating at least a first filter element; the joint component blocks the bottle mouth of the filter bottle and is provided with at least one filter element water inlet channel and at least one filter element water outlet channel which are communicated with the at least first filter element; wherein the joint assembly comprises a bottle cap and a turntable positioned in the bottle cap and configured to rotate; the bottle cap comprises a bottle cap annular wall and a limiting body, the bottle cap annular wall is exposed out of the rotary table, the limiting body is arranged at one end, exposed out of the bottle cap annular wall, of the rotary table, a radially inward protruding portion is arranged, the rotary table is clamped by means of the protruding portion, and the limiting body and the bottle cap annular wall are integrally formed in an injection molding mode or are integrally connected through hot melting.
Description
Technical field
The utility model relates to water purifier filter cores.
Background technique
A kind of water purification is integral type filter core with filter core, and wherein filter material is arranged in filter flask, blocked by joint assembly described in
The bottleneck of filter flask, joint assembly are provided at least one the filter core intake tunnel, filter core communicated at least first filter core
Use exhalant canal；Joint assembly sets turntable in including, and turntable is arranged to can be rotated, and on or off is played in the channel in joint assembly
It closes.Such as a kind of reverse osmosis membrane integrated filter core uses such structure.When assembling such integrated filter core, due to turntable
Support assembled by screw and realized on support portion to joint assembly, there are packaging technology step is more, assembling not side
Just the problem of.
Utility model content
The purpose of the utility model is to provide a kind of water purifier filter core, assembly operation is simple and feasible.
The another object of the utility model is to provide a kind of water purifier, be suitable for using aforementioned water purifier filter core.
Water purifier filter core according to the present utility model includes filter flask, joint assembly, and wherein filter flask accommodates at least the first filter core；
Joint assembly blocks the bottleneck of the filter flask, and it is logical to be provided at least one filter core water inlet communicated at least first filter core
Road, filter core exhalant canal；Wherein, the joint assembly includes bottle cap and turntable, the turntable be positioned in the bottle cap and
It is arranged to can be rotated；The bottle cap includes bottle cap ring wall and limit body, and the bottle cap ring wall exposes the turntable, the limit body
One end of the exposing turntable of the bottle cap ring wall is set, there is radially inward protrusion, by means of the protrusion
The turntable is blocked, the limit body is integral with the bottle cap ring wall integrated injection molding or by hot-melt adhesive paste.
In one or more embodiments, the joint assembly further includes platen, between the platen and the turntable
It being connected by position-limit mechanism, the position-limit mechanism allows the relatively described platen of the turntable to turn to the first stop and the second stop,
In first stop, the turntable opens the filter core intake tunnel and filter core exhalant canal；In second stop,
The turntable cuts off the filter core intake tunnel and/or filter core exhalant canal.
In one or more embodiments, the position-limit mechanism includes on a side in the platen and the turntable
Arc groove and the guide pin on another party, the guide pin and the arc groove match, and at least described first
Stop is the tight fit that can be loosened.
In one or more embodiments, the platen be provided with platen body, be set to platen body at least one pressure
Disk water supply connector, at least one platen water outlet connector, at least one turn that the turntable is provided with rotary case, is set to rotary case
Disk water supply connector, at least one turntable water outlet connector, in first stop, the turntable water supply connector and corresponding platen into
Water swivel, the turntable water outlet connector are respectively turned on corresponding platen water outlet connector；In second stop, the turntable into
Water swivel is staggered respectively with corresponding platen water supply connector, to turn off the filter core intake tunnel.
In one or more embodiments, which is inversion type filter core, i.e., the described filter flask is loaded in inversion
Work.
In one or more embodiments, the bottom of bottle of the filter flask has the homalocephalus protruded from middle part, is suitable for manually
Apply torque and rotates filter flask.
In one or more embodiments, the filter flask and the bottle cap welding.
According to a kind of water purifier of the utility model another aspect, including body and water purifier filter core, the body is provided
One can be towards the space of unlatching, in order to which the water purifier filter core is inserted into the space from upper, which is characterized in that the water purification
Machine filter core is any water purifier filter core.
By rotating turntable, the water inlet access of water purifier filter core can be cut off, or cut water passage simultaneously, therefore filter
Water in core would not flow out, and avoid pollution surrounding enviroment, in addition, the limit body and lid integrated injection molding that are defined to turntable
Molding is integral by hot-melt adhesive paste, and there is no need to additional fasteners to install limit body, and assembly operation simply may be used
Row.
Detailed description of the invention
The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples
Description and become readily apparent from, in which:
Fig. 1 is C direction view in Fig. 2；
Fig. 2 is A-A cross-sectional view in Fig. 1；
Fig. 3 is B-B cross-sectional view in Fig. 1；
Fig. 4 is the decomposition view according to the water purifier filter core of one or more embodiments；
Fig. 5 is the perspective view according to the partly cut-away of the water purifier filter core of one or more embodiments；
Fig. 6 is the decomposition view of water purifier filter core shown in fig. 5；
Fig. 7 is the enlarged drawing of platen in Fig. 6；
Fig. 8 is the enlarged drawing of Fig. 6 turntable；
Fig. 9 is the enlarged drawing of the second filter core in Fig. 6；
Figure 10 is the enlarged drawing of bottle cap in Fig. 6.
Figure 11 is the system diagram according to the water purifier of one or more embodiments.
Specific embodiment
It is following to disclose the embodiment or embodiment of subject technology scheme described in a variety of different implementations.For simplification
The specific example of each element and arrangement is described below in disclosure, and certainly, these are only example, is not to this
The protection scope of utility model is limited.Such as the fisrt feature then recorded in the description above second feature or
It is formed above, may include the embodiment that the first and second features are formed by way of directly contacting, also be included in
The embodiment that supplementary features are formed between one and second feature, to can not directly be contacted between the first and second features.
In addition, in these disclosures may in different examples repeat reference numerals and/or letter.The repetition is in order to brief
With it is clear, itself do not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element is
It is described with the mode for being connected with second element or combining, which includes that the first and second elements are connected directly or are bonded to each other
Embodiment, also include made using one or more other intervening elements additions the first and second interelements ground connection be connected or that
This is combined.
As shown in Figures 1 to 6, water purifier filter core includes filter flask 6, the first filter core 5, the second filter core 4, joint assembly 9.
As shown in figure 4, filter flask 6 is provided with built-in space, there is closed end 61 and open end 62, open end 62 is its bottle
Mouthful.
As shown in Fig. 2, the first filter core 5, it is set to the built-in space in filter flask 6, including the first filter element shell 51 and built-in
Filter material 52 in the first filter element shell 51.In conjunction with shown in Fig. 2 and Fig. 4, the first filter element shell 51 has first end 510 and second
End 520, first end is provided with water inlet 5101, and second end is connected with outlet pipe 5201.In some embodiments, filter material 52 wraps
It includes but is not limited at least two filtering materials composition, it is possible to use a kind of filtering material.In at least one embodiment, it filters
Material 52 includes active carbon 520 and ultrafiltration membrane 521, and active carbon 520 is arranged adjacent to water inlet 5101, and ultrafiltration membrane 521 is adjacent to outlet pipe
5201 settings, in Fig. 2 into Fig. 6, in order to clearly show that its structure, filter material 52 is shown as transparent, can obtain as after
The beneficial effect, for example, by with standalone feature active carbon 520 and ultrafiltration membrane 521 first is arranged in a manner of coaxial line
In the axially adjacent space of filter element shell 51, allows active carbon 520 and ultrafiltration membrane 521 to play its effect simultaneously, filter
It is high-efficient, can have complementary advantages, during fabrication, the material used is more preferable, saves space and set-up time.
As shown in Figures 2 to 6, the 61 phase top of closed end of the first end 510 of the first filter element shell 51 and filter flask 6, second end
520 is adjacent with upper end, that is, third end of aftermentioned second filter core 4.
As shown in Fig. 2 to Fig. 6, Fig. 9, the second filter core 4 is set to the built-in space of filter flask 6, including the second filter element shell 41
With the second filter material 42 being built in the second filter element shell 41, the second filter element shell 41 have third end 410 and the 4th end 420 with
And such as Fig. 6, the interface channel 430 shown in Fig. 9 through third end 410 and the 4th end 420, the conduit wall of interface channel 430 are set
It is equipped with the water inlet 431 being connected to inside the second filter element shell 41, the second filter element shell 41 is also provided with to be arranged at the 4th end 420
Water outlet 440.Second filter material 42 is equally shown in a transparent manner, in this way convenient for its filter cartridge construction of observation.Water inlet 431 exists
It is not readily observed in figure, is the circumferential weld of the restriction between two ring walls at least one embodiment.
Joint assembly 9 blocks the open end of filter flask 6, and it is logical to be provided with the first filter core water inlet illustrated in Fig. 3
Road 911, the first filter core exhalant canal 912 are also provided with the second filter core intake tunnel 921 as shown in Figure 2, the second filter core
With exhalant canal 922.
As shown in Figures 2 to 6, the second end 520 of the third end 410 of the second filter element shell 41 and the first filter element shell 51 is solid
Dingan County is fitted together.The outlet pipe 5201 of first filter element shell 51 pass through the second filter element shell 41 interface channel 430 and with connect
First filter core of head assembly 9 is tightly connected with exhalant canal 912.Second filter element shell 41, the first filter element shell 51 and filter flask 6
There are the first gap 65 between inner wall, the first filter core intake tunnel 911 of joint assembly 9 is connected to and limits with the first gap 65
Out towards the intake tunnel of the water inlet 5101 of the first filter element shell 51, which can see in Fig. 3, approximately along to
On arrows go out flow path spread apart.There are between the outlet pipe 5201 and interface channel 430 of first filter element shell 51
The second filter core intake tunnel 921 in two gaps 45, joint assembly 9 is connected to the second gap 45 and limits towards interface channel
The intake tunnel of water inlet 431 in 430, the flow path gone out approximately along arrows upward in Fig. 2 extend, the second filter-core shell
The water outlet 440 of body 41 is communicated with the second filter core exhalant canal 922 of joint assembly 9.
In some embodiments, the joint assembly for connecting water inlet pipe or outlet pipe include but is not limited to be seperated member
Part assembles, although other structure, such as integral piece can also be used.In at least one embodiment, the joint assembly
Including bottle cap 1, turntable 2 and platen 3, beneficial effect as described later can be obtained, such as turntable 2 can be rotated, with
Closing water supply connector and/or water outlet connector avoid the water in water purifier filter core with unexpected side when replacing water purifier filter core
Formula outflow, makes entire water purifier environment dirty.
As shown in Fig. 4, Fig. 6, Fig. 7, while in combination with Fig. 5, Fig. 2 and Fig. 3, platen 3 is provided with platen body 30, is set to pressure
The first water supply connector of platen 311 of disk body 30, the second water supply connector of platen 321, the first water outlet connector of platen 312, platen second
Water outlet connector 322.
As shown in Fig. 4, Fig. 8, the first water supply connector of turntable that turntable 2 is provided with rotary case 20, is set to rotary case 20
211, the water inlet of turntable second connects hole 212, the first water outlet connector of turntable 221, the second water outlet connector of turntable 22.
As shown in Fig. 2, Fig. 3, Figure 10, the open end 62 of bottle cap 1 and filter flask 6 is tightly connected, and sealed connection mode can have
It is a variety of, molten connection is revolved for example, by using plug-in.Bottle cap 1 is provided with bottle cap ring wall 10, and turntable 2 is rotatably arranged in bottle cap ring wall
In 10, platen body 3 is fixed in bottle cap ring wall 10 and between turntable 2 and the second filter core 4.In some embodiments
In, the turntable 2 that can be rotatably set in bottle cap ring wall 10 includes but is not limited to by way of annular groove and the cooperation of ring muscle and bottle
Bezel ring, wall 10 cooperates, and can also be slidably matched using cooperating otherwise for example, by using a pair of opposite anchor ring.At at least one
In embodiment, limit body 11 is arranged by hot melt or integrated injection molding in bottle cap ring wall 10, under the rotary case 20 of turntable 2
End face is limited by limit body 11, prevents turntable 2 from falling off in bottle cap 1 downwards.Limit body 11 is continuous ring muscle shape, limit body 11
It is also possible to the shape of discontinuous multiple radially protrudings.
First filter core intake tunnel 911 includes the first water supply connector of platen 311, the first water supply connector of turntable 211.First
Filter core exhalant canal 912 includes the first water outlet connector of platen 312, the first water outlet connector of turntable 212.Second filter core is logical with water inlet
Road 921 includes the second water supply connector of platen 321, the second water supply connector of turntable 221.Second filter core exhalant canal 922 includes pressure
The second water outlet connector of disk 322, the second water outlet connector of turntable 222.In some embodiments, the first water supply connector of platen 311, turn
The alignment connection of the first water supply connector of disk 211, the first water outlet connector 312, the alignment of the first water outlet connector of turntable 212 connection, platen the
Two water supply connectors 321, the alignment connection of the second water supply connector of turntable 221, the second water outlet connector of platen 322, the water outlet of turntable second connect
First 222 alignment connection.In further embodiments, other elements can also be accessed between these connectors or side insertion is another
The mode of one side connects or port docking.It is realized and is sealed by sealing element in place of connection.
In some embodiments, it is connected between platen 3 and turntable 2 by position-limit mechanism, position-limit mechanism allows turntable 2 opposite
Platen 3 turns to the first stop and the second stop.Position-limit mechanism can realize by various ways, such as in a slewing area
The first stop, the second stop is arranged in two interior endpoints.In at least one embodiment, arc groove 33 is provided on platen 3,
Pin shaft is set relative to the end face of platen 3 in turntable 2, which does not show in figure due to blocking, and pin shaft is inserted into arc
In slot 33, at the both ends of arc groove 33, pin shaft is stopped, therefore forces turntable 2 that cannot rotate relative to platen 3, in arc groove
Pin hole and pin shaft tight fit can also be arranged in 33 both ends, and the first stop and/or the second stop of such turntable 2 may be in
Stable state.In the first stop, the first water supply connector of turntable 211 and the first water supply connector of platen 311, the second water supply connector of turntable
221 go out with the second water supply connector of platen 321, the first water outlet connector of turntable 212 and the first water outlet connector of platen 312, turntable second
Water swivel 222 is respectively turned on the second water outlet connector of platen 322；In the second stop, the first water supply connector of turntable 211 and platen the
One water supply connector 311, the second water supply connector of turntable 221 and the second water supply connector of platen 321 are staggered respectively.In some embodiments
In, since water inlet portion is staggered respectively, turntable 2 plays the role of blocking the water inlet of platen 3, under atmospheric pressure can be with
Prevent water from flowing out from water purifier filter core.In some embodiments, in the second stop, the first water outlet connector of turntable 211 and platen
First water outlet connector 311, the second water outlet connector of turntable 221 and the second water outlet connector of platen 321 are staggered respectively simultaneously, and turntable 2 rises
To the effect of closure platen 3, therefore it is also possible to prevent water and is flowed out from water purifier filter core.
In at least one embodiment, as shown in fig. 7, the first water outlet connector of platen 312 includes through platen body 30
Centre bore 3120 and first osculum column 3121 axially projecting from the nose end of centre bore 3120, as shown in Figure 2 and Figure 3, first
The outlet pipe 5201 of filter element shell 51 is pierced by the interface channel 430 of the second filter core 4 and is linked into centre bore 3120 and centre bore
3120 sealing cooperations.The mode of sealing cooperation is that at least one sealing ring is fixed on the pipe shaft of outlet pipe 5201, passes through sealing
Ring, which is clamped to deform between outlet pipe 5201 and centre bore 3120, realizes sealing.As shown in figure 8, the first water outlet connector of turntable
212 is through the centre bores of rotary case 20.As shown in Figures 2 and 3, the first osculum column 3121 is from the first water outlet connector of turntable
It is pierced by 212, and exposes from bottle cap 1, in order to be connect with water pipe not shown in the figure.In some embodiments, turntable 2
Rotation rotated centered on the first osculum column 3121.
With continued reference to Fig. 8, in the exemplary display embodiment of Fig. 8, the first water supply connector of turntable 211 includes running through to turn
The first axially projecting water inlet hole post of the first inlet opening of turntable 2110 of disk body 20, the nose end from the first inlet opening of turntable 2110
2111.The second water supply connector of turntable 221 includes through the second inlet opening of turntable (can't see in Fig. 8) of rotary case 20, from turntable
The second axially projecting water inlet hole post 2211 of the nose end of second inlet opening.The second water outlet connector of turntable 222 includes running through rotary case
20 the second apopore of turntable 2220, from the second axially projecting osculum column 2221 of the nose end of the second apopore of turntable 2220.
The first inlet opening of turntable 2110 is docked with the sealing of the first water supply connector of platen 311, and the second inlet opening of turntable and platen second are intake
The sealing docking of connector 321, the second apopore of turntable 2220 are docked with the sealing of the second water outlet connector of platen 322.As shown in Figure 1, Figure 2, scheme
3, shown in Fig. 5, the first osculum column 3121, the second osculum column 2221, first water inlet water inlet hole post 2211 of hole post 2111, second
Expose from bottle cap, in order to be connect respectively with water pipe.
As shown in Figure 10, it is formed with step plane on the inner peripheral surface of bottle cap ring body 10, fastening is provided on step plane
With hole post 12, platen 3 is fixedly connected on bottle cap 1 by the mode that fastener not shown in the figure is connect with hole post 12, by tight
The fastening force platen 3 that firmware generates is pressed on turntable 2, and the frictional force of generation is mutually pressed to be enough the sealing element clamped therebetween generation
Sealing function, but turntable 2 is allowed to be rotated.
In some embodiments, as Fig. 7 is exemplary display, the first water supply connector of platen 311, the water inlet of platen second are connect
First 321, the second water outlet connector of platen 322 is respectively the first inlet opening of platen through platen body 30, the second inlet opening of platen, pressure
The second apopore of disk, the first inlet opening of platen, the second inlet opening of platen, the second apopore of platen nose end be respectively arranged with it is close
Seal slot 34 is docked with 2 end face of turntable by means of the fastening force platen 3 of aforementioned fasteners, forces the sealing in seal groove 34
Circle sealing the first inlet opening of turntable and the second water supply connector of the first water supply connector of platen, the second inlet opening of turntable and platen, turntable
Docking between the second apopore and the second water outlet connector of platen.Even if being staggered between this some holes, connector, sealing ring is equally pressed
Disk 3 and turntable 2 clamp, and can play sealing function.
In some embodiments, which is inversion type filter core, the open end of 9 place filter flask 1 of joint assembly
For the lower end of water purifier filter core, i.e. Fig. 2, the working condition that state shown in Fig. 3 is water purifier filter core, the first osculum column
3121, the second osculum column 2221, first water inlet hole post 2111, second water inlet hole post 2211 is axial from the lower end of water purifier filter core
Expose, in order to which the water purifier filter core is screwed on plate of water route not shown in the figure.
When assembling the water purifier filter core, first the first filter core 5 and the second filter core 4 can fill insert group, it is then whole again
To entering into filter flask 6, last joint assembly can be used as an entirety to operate, and the open end of filter flask 6 is sealed.
As shown in Figure 4 and Figure 5, the closed end of filter flask 6 i.e. its top has the homalocephalus 63 protruded from middle part, is suitable for manually
Apply torque and rotates filter flask.On homalocephalus 63 can a mutually embedding flexible material 7 such as silica gel block, can be used for that identifier is presented
Number.
As shown in Figures 2 and 3, water purifier filter core is in working condition, to go with each other all the time, i.e., is intake by the first filter core
911 external water pipe of channel introduces water to be filtered, and water passes through turntable 2, platen 3 along arrow shown in Fig. 3, then filters from second
Gap between core 4 and filter flask 6 flows up, and welds between the second filter core 4 and the first filter core 5 or buckle is fixed or it
He fixes at mode, and water continuation is flowed up from the gap between the first filter core 5 and filter flask 6, the water inlet from 5 top of the first filter core
5101 are filtered through filter material 52 downwards.Filtered water purification is flowed out from outlet pipe 5201, i.e., is discharged from the first filter core
It is discharged in channel 912.On the other hand, from the water being introduced into another external water pipe from the second filter core intake tunnel 921 into
Enter, flowed up according in Fig. 2 to direction shown in upward arrow, turntable 2, platen 3 is passed through, into the center of the second filter core 4
It in interface channel 430, then enters in the second filter core 4 from the water inlet 431 of interface channel 430, the filter material mistake in the second filter core 4
It after filter, is discharged from the discharge outlet 440 of the second filter core 4, is then passed through the water outlet connector of platen 3, turntable 2, i.e., used from the second filter core
It is discharged in drainage channel 922.
As Figure 11 shows an embodiment of water purifier comprising multi-stage filter pipeline.It is set in multi-stage filter pipeline
Multiple filter cores are set, to execute multistage filtering, in some embodiments, filter core series can be in embodiment shown in Figure 11
On the basis of increase or decrease.The water purifier includes the water purifier filter core 8 of reverse osmosis membrane filter element 85 and combination aforementioned embodiments,
The first filter core intake tunnel 911 of the water purification output end connection water purifier filter core 8 of reverse osmosis membrane filter element 85, waste water output end connect
Connect the second filter core intake tunnel 921 of water purifier filter core 8.First filter core of water purifier filter core 8 is with exhalant canal 912 for defeated
Pure water out, for the second filter core exhalant canal 922 of water purifier filter core 8 for exporting waste water, a part of waste water passes through waste water
Valve 811 is discharged, and another part returns in the pipeline of the upstream side of reverse osmosis membrane filter element 85.Water after the second filter element filtering is again
After being mixed back to the upstream side of reverse osmosis membrane filter element 85 with new water, enters back into reverse osmosis membrane filter element 85 and be filtered, it can
To reduce the discharge of waste water.Only have small part to be discharged from wastewater valve 811 from the second filter core with the water that exhalant canal 922 is discharged,
It is largely returned to the upstream side of reverse osmosis membrane filter element 85.In some embodiments, water purifier further includes connecting with running water pipe
The pipeline connect and the water intake ball valve 81 being arranged on the pipeline are guided by pipeline to first-level filtering again by the water of water intake ball valve 81
Core 82, level-one filter core 82 can carry out coarse filtration to water, and for example, by using PP cotton filter element, later, water can be guided by pipeline to the fire hose
Head discharges water to hold and directly carries out using on the other hand, water 84 can also be directed to reverse osmosis membrane filter element 85 by pumping, reverse osmosis
Inlet water solenoid valve 83 can be set in the upstream side of membrane filter 85, and the water being discharged from the water purification end of reverse osmosis membrane filter element 85 passes through check
The first filter core intake tunnel 911 of water purifier filter core 8 is directed into after valve 6, in some embodiments, on channel 911
Side setting high-voltage switch gear 87 and pressure pot 88 are swum, further to promote the intake pressure of water purifier filter core.In some embodiments
In, the water discharged from channel 922 is via the upstream side for again returning to reverse osmosis membrane filter element 85 after solenoid valve 812.From channel 912
The water of discharge is directed into tap, can be used as pure water output.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause
This, all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to above embodiments institute
Any modification, equivalent variations and the modification made, each fall within the protection scope that the utility model claims are defined.
Claims (8)
1. water purifier filter core, comprising:
Filter flask accommodates at least the first filter core；
Joint assembly blocks the bottleneck of the filter flask, is provided at least one filter core communicated at least first filter core and uses
Intake tunnel, filter core exhalant canal；
Wherein, the joint assembly includes bottle cap and turntable, and the turntable is positioned in the bottle cap and is arranged to can be rotated；
It is characterized in that,
The bottle cap includes bottle cap ring wall and limit body, and the bottle cap ring wall exposes the turntable, and the limit body is arranged in institute
The one end for stating the exposing turntable of bottle cap ring wall, has radially inward protrusion, is blocked by means of the protrusion described
Turntable, the limit body are integral with the bottle cap ring wall integrated injection molding or by hot-melt adhesive paste.
2. water purifier filter core as described in claim 1, which is characterized in that the joint assembly further includes platen, the platen
It is connect between the turntable by position-limit mechanism, the position-limit mechanism allows the relatively described platen of the turntable to turn to first to stop
Point and the second stop, in first stop, the turntable opens the filter core intake tunnel and filter core exhalant canal；?
Second stop, the turntable cut off the filter core intake tunnel and/or filter core exhalant canal.
3. water purifier filter core as claimed in claim 2, which is characterized in that the position-limit mechanism includes being located at the platen and institute
The arc groove in turntable on a side and the guide pin on another party are stated, the guide pin and the arc groove match, and
It is at least the tight fit that can be loosened in first stop.
4. water purifier filter core as claimed in claim 2, which is characterized in that the platen is provided with platen body, is set to platen
At least one platen water supply connector of body, at least one platen water outlet connector, the turntable are provided with rotary case, are set to turntable
At least one turntable water supply connector of body, at least one turntable water outlet connector, in first stop, the turntable water supply connector
And corresponding platen water supply connector, the turntable water outlet connector are respectively turned on corresponding platen water outlet connector；Described second
Stop, the turntable water supply connector are staggered respectively with corresponding platen water supply connector, to turn off the filter core intake tunnel.
5. water purifier filter core as described in claim 1, which is characterized in that the water purifier filter core is inversion type filter core, i.e., described
Filter flask loads work in inversion.
6. water purifier filter core as described in claim 1, which is characterized in that the bottom of bottle of the filter flask is flat with protruding from middle part
Head is suitable for applying torque rotation filter flask manually.
7. water purifier filter core as described in claim 1, which is characterized in that the filter flask and the bottle cap welding.
8. a kind of water purifier, including body and water purifier filter core, the body provide one can towards the space of unlatching, in order to
The water purifier filter core is inserted into the space from upper, which is characterized in that the water purifier filter core is as appointed in claim 1 to 7
Water purifier filter core described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468418.9U CN208471695U (en) | 2018-03-30 | 2018-03-30 | Water purifier and filter element thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468418.9U CN208471695U (en) | 2018-03-30 | 2018-03-30 | Water purifier and filter element thereof |
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| Publication Number | Publication Date |
|---|---|
| CN208471695U true CN208471695U (en) | 2019-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820468418.9U Active CN208471695U (en) | 2018-03-30 | 2018-03-30 | Water purifier and filter element thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471695U (en) |
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2018
- 2018-03-30 CN CN201820468418.9U patent/CN208471695U/en active Active
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