CN209712583U - Filter element and water purifier - Google Patents
Filter element and water purifier Download PDFInfo
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- CN209712583U CN209712583U CN201822143278.0U CN201822143278U CN209712583U CN 209712583 U CN209712583 U CN 209712583U CN 201822143278 U CN201822143278 U CN 201822143278U CN 209712583 U CN209712583 U CN 209712583U
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- filter element
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 239000002131 composite material Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 110
- 238000005192 partition Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 25
- 238000000746 purification Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 94
- 230000000694 effects Effects 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
- 229920000742 Cotton Polymers 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model belongs to the technical field of the water purification product, especially, relate to a filter core and water purifier. The composite filter element comprises a filter element shell, a first filter element and a second filter element, wherein a first filter cavity and a second filter cavity are formed in the filter element shell; the filter element shell is provided with a first water inlet, a first water outlet, a second water inlet and a second water outlet, the first water inlet and the second water inlet are respectively communicated with the first water filtering cavity and the second water filtering cavity, and the first water outlet and the second water outlet are respectively communicated with the water outlet ends of the first filter element and the second filter element. Set up two filter core integrations in same filter core casing, and two filter cores filter the intaking through independent drainage passageway, independent each other, mutual noninterference during the filtration can satisfy the multi-stage filtration demand of water purifier, simultaneously, can also reduce the number of filter core in the water purifier, reduces the inner space of water purifier, reduces the whole volume of water purifier.
Description
Technical field
The utility model belongs to water purification product technical field more particularly to a kind of filter core and water purifier.
Background technique
The water hygiene and water security are that people need the problem of paying close attention to constantly in daily life, especially the safety of drinking water
Hygienic issues, drinking water quality water body not up to standard can seriously affect the health of drinking person.This year, with social economy
It continues to develop, Household water purifier starts to occur and gradually popularize, using water purifier water purification to drink on the basis of municipal water supply
Further filtration, purification is carried out with water, preferably improves drinking water quality.
In order to reach the clean-up effect to water, water filter is generally required while being combined using a variety of filter materials to water body
Filter, commonly combination filter type is usually that a kind of filter material is made into a filter core currently on the market, then by multiple filter core strings
Connection gets up to be combined filtering.The mode of this single cartridge combination filtering needs to be arranged in series multiple filter cores in water purifier,
Filter core occupied space is big, and the volume of water purifier is caused to increase；Also, multiple filter cores are arranged in series, and filter core maintenance is complicated, is replaced with
This is higher.
Utility model content
The purpose of this utility model is to provide a kind of filter core and water purifiers, it is intended to which solving water purifier in the prior art is
Reach purifying water effect needs and is arranged in series the technical issues of multiple filter cores are combined filtering in water purifier.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: composite filter element, including filter element shell,
First filter core and the second filter core are formed with mutually independent first drainage chamber and the second drainage chamber, the first filter core in filter element shell
It is intracavitary to be installed on the first drainage, it is intracavitary that the second filter core is installed on the second drainage；The first water inlet, first are offered on filter element shell
Water outlet, the second water inlet and the second water outlet, the first water inlet and the second water inlet are filtered with the first drainage chamber and second respectively
Water cavity is connected, and the first water outlet and the second water outlet are connected with the water outlet of the first filter core and the second filter core respectively.
Further, demarcation plate is provided in filter element shell, four sides of demarcation plate are supported with the inner sidewall of filter element shell
It connects, the inner space of the filter element shell is separated into mutually independent first drainage chamber and the second drainage chamber by demarcation plate.
Further, the first filter core includes for the first filter material component of filtered water inlet and for consolidating the first filter material component
Due to the first intracavitary fixation kit of the first drainage；
First filter material component includes the first annular filter material part for being formed with the first charge for remittance chamber, the outside of first annular filter material part
The setting of the inner sidewall interval of wall and the first drainage chamber；
First fixation kit includes the first filter element upper cover, and first annular filter material part has the first end and second being oppositely arranged
End, the first filter element upper cover are covered in the first end of first annular filter material part, the first water outlet guide post are provided on the first filter element upper cover,
First water outlet guide post is connected to the first charge for remittance chamber and the first water outlet, and the end face of the first water outlet guide post water outlet is supported with filter element shell
It connects, the second end of first annular filter material part is abutted with demarcation plate.
Further, the first fixation kit further includes the first filter core lower cover, and the first filter core lower cover is covered in first annular filter
The second end of material part；Demarcation plate, which is located at the intracavitary side of the first drainage and protrudes out towards the first filter core lower cover, is provided with the first card slot,
The side of first filter core lower cover towards demarcation plate is provided with the first card convex, and the first card convex is connected in the first card slot.
Further, the first filter material component further includes the second annular filter material part being sheathed on outside first annular filter material part, the
The setting of the inner sidewall interval of the lateral wall of second ring filter material part and the first drainage chamber, one end and the first filter of the second annular filter material part
Core upper cover is fixedly connected, and the other end of the second annular filter material part is abutted with demarcation plate.
Further, the second filter core includes for the second filter material component of filtered water inlet and for consolidating the second filter material component
Due to the second intracavitary fixation kit of the second drainage；
Second filter material component includes the third annular filter material part for being formed with the second charge for remittance chamber, the outside of third annular filter material part
The setting of the inner sidewall interval of wall and the second drainage chamber；
Second fixation kit includes the second filter element upper cover, and third annular filter material part has the first end and second being oppositely arranged
End, the second filter element upper cover are covered in the first end of third annular filter material part, the second water outlet guide post are provided on the second filter element upper cover,
Second water outlet guide post is connected to the second charge for remittance chamber and the second water outlet, and the end face of the second water outlet guide post water outlet is supported with filter element shell
It connects, the second end of third annular filter material part is abutted with demarcation plate.
Further, the second fixation kit further includes the second filter core lower cover, and demarcation plate is located at the intracavitary side of the second drainage
It is protruded out towards the second filter core lower cover and is provided with the second card slot, the side of the second filter core lower cover towards demarcation plate is provided with the second card
Convex, the second card convex is connected in the second card slot.
Further, filter element shell includes the cartridge body of both ends open and is covered in that cartridge body is opposite two to be opened respectively
The filter cylinder upper cover and filter cylinder bottom cover at mouth end, the first drainage chamber and the second drainage chamber are arranged in the separation along the axial direction of cartridge body
The two sides of plate, the first water inlet and the first water outlet are all set on filter cylinder on lid, and the second water inlet and the second water outlet are all provided with
It is placed on filter cylinder bottom cover.
Further, the side of the first filter core of filter cylinder upper cover face is provided with the first guide post card towards intracavitary protrude out of the first drainage
Slot, the first water outlet guide post are connected in the first guide post card slot；The side of filter cylinder lower cover the second filter core of face is intracavitary towards the second drainage
It protrudes out and is provided with the second guide post card slot, the second water outlet guide post is connected in the second guide post card slot.
The utility model has the beneficial effects that the composite filter element of the utility model, it is provided in filter element shell mutually indepedent
The first drainage chamber and the second drainage chamber, the first drainage chamber and the second drainage it is intracavitary be respectively arranged with the first filter core and second filter
Core, also, the first water inlet, the second water inlet, the first water outlet and the second water outlet are also provided on filter element shell；Wherein,
From the first water inlet enter filtering of the water of filter element shell via the first filter core after from the first water outlet be discharged, from the second water inlet
Water into filter element shell is discharged via after the second filter element filtering from the second water outlet.In this way, by the first filter core and the second filter core
It is integrally disposed that and two filter cores are respectively filtered water inlet by independent drainage channel in the same filter element shell,
Filter process is independent of one another, does not interfere with each other, and can satisfy the multistage filtering demand of water purifier, meanwhile, two filter cores are integrated and are set
It is placed in same filter element shell, in this way, the filter core number being set in water purifier can be reduced, the inside for reducing water purifier is empty
Between, to effectively reduce the overall volume of water purifier, it is more advantageous to the light and smallization design of water purifier.
The utility model another solution is that a kind of water purifier, be provided with above-mentioned composite filter element in water purifier.
The water purifier of the utility model, due to having used above-mentioned composite filter element, so that being set to the filter inside water purifier
Core quantity is reduced, and water purifier volume reduces, so as to preferably adapt to the light and smallization development trend of purifier.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of composite filter element provided by the embodiment of the utility model；
Fig. 2 is the exploded view of composite filter element provided by the embodiment of the utility model；
Fig. 3 is the Section View of the line A-A along Fig. 1；
Fig. 4 is the cross-sectional view of the first filter core of composite filter element provided by the embodiment of the utility model；
Fig. 5 is the cross-sectional view of the second filter core of composite filter element provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
10-filter element shell the 11-the first drainage chamber the 12-the second drainage chambers
13-the 20-the first filter cores of 14-cartridge body of demarcation plate
21-the first filter material component the 30-the second filter core of the 22-the first fixation kit
32-the second fixation kit the 112-the first water outlet of the 111-the first water inlet
121-the second water inlet the 131-the first card slot of the 122-the second water outlet
132-the second card slot 141-filter cylinder upper cover 142-filter cylinder bottom cover
211-annular filter material the parts of first annular the 212-the first charge for remittance of filter material part chamber 213-the second
221-the first filter element upper cover the 222-the first filter core lower cover 311-third annular filter material part
312-the second charge for remittance chamber the 321-the second filter element upper cover the 322-the second filter core lower cover
1411-the first the 1421-the second guide post of guide post card slot card slot 2211-the first is discharged guide post
2221-the first card convex 3211-the second is discharged the 3221-the second card convex of guide post
4000-waterproof grommets.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~5, the utility model embodiment provides a kind of composite filter element, including filter element shell 10, first is filtered
Core 20 and the second filter core 30, are formed with mutually independent first drainage chamber 11 and the second drainage chamber 12 in filter element shell 10, and first
Filter core 20 is installed in the first drainage chamber 11, and the second filter core 30 is installed in the second drainage chamber 12；It is offered on filter element shell 10
First water inlet 111, the first water outlet 112, the second water inlet 121 and the second water outlet 122, the first water inlet 111 and second
Water inlet 121 is connected with the first drainage chamber 11 and the second drainage chamber 12 respectively, the first water outlet 112 and the second water outlet 122
It is connected respectively with the water outlet of the first filter core 20 and the second filter core 30.
The composite filter element of the utility model embodiment is provided with mutually independent first drainage chamber 11 in filter element shell 10
With the second drainage chamber 12, it is respectively arranged with the first filter core 20 and the second filter core 30 in the first drainage chamber 11 and the second drainage chamber 12,
Also, the first water inlet 111, the second water inlet 121, the first water outlet 112 and the second water outlet are also provided on filter element shell 10
Mouth 122；Wherein, enter after filtering of the water of filter element shell 10 via the first filter core 20 from the first water inlet 111 and be discharged from first
Mouthfuls 112 are discharged, from the second water inlet 121 enter the water of filter element shell 10 via after the filtering of the second filter core 30 from the second water outlet
122 discharges.In this way, the first filter core 20 and the second filter core 30 is integrally disposed in the same filter element shell 10, and two filters
Core is respectively filtered water inlet by independent drainage channel, and filter process is independent of one another, does not interfere with each other, and can satisfy water purification
The multistage filtering demand of device, meanwhile, two filter cores are integrally disposed in same filter element shell 10, in this way, setting can be reduced
In the filter core number in water purifier, reduce the inner space of water purifier, to effectively reduce the overall volume of water purifier, more has
It is designed conducive to light and smallization of water purifier.
In an embodiment of the utility model, as shown in figure 3, when using above-mentioned composite filter element, water body to be filtered
Enter in the first drainage chamber 11 by the first water inlet 111, be discharged after the filtering of the first filter core 20 from the first water outlet 112,
Into next stage such as reverse osmosis membrane filtration processing etc.；Water after upper level such as reverse osmosis membrane filtration passes through the second water inlet again
Mouth 121 enters in the second drainage chamber 12, flows out after the filtering of the second filter core 30 from the second water outlet 122.Certainly, through first
The water body that filter core 20 flows out after filtering from the first water outlet 112 directly can also enter the second drainage by the second water inlet 121
It is filtered in chamber 12 using the second filter core 30, herein to the first filter in the first drainage of composite filter element chamber 11 and the second drainage chamber 12
Unique restriction is not done in the use of core 20 and the second filter core 30.
In an embodiment of the utility model, as shown in figure 3, being provided with demarcation plate 13, demarcation plate in filter element shell 10
13 four sides are abutted with the inner sidewall of filter element shell 10, and demarcation plate 13 separates the inner space of the filter element shell 10
At mutually independent first drainage chamber 11 and the second drainage chamber 12, and between demarcation plate 13 and the inner sidewall of filter element shell 10 not
There are permeable gaps, in this way, the water in the first drainage chamber 11 not can enter in the second drainage chamber 12, and in the second drainage chamber 12
Water can not enter in the first drainage chamber 11.Specifically, in order to guarantee that demarcation plate 13 is connect absolutely not with filter element shell 10
Water penetration, preferably demarcation plate 13 and filter element shell 10, which are integrally formed, to be made, such as integrated injection molding.
In an embodiment of the utility model, as shown in figs. 2 to 4, the first filter core 20 includes for filtered water inlet
One filter material component 21 and the first fixation kit 22 for being fixed on the first filter material component 21 in first drainage chamber 11；First filter
Material component 21 includes the first annular filter material part 211 for being formed with the first charge for remittance chamber 212, the lateral wall of first annular filter material part 211
It is arranged with the inner sidewall interval of the first drainage chamber 11；First fixation kit 22 includes the first filter element upper cover 221, first annular filter material
Part 211 has the first end and second end that is oppositely arranged, and the first filter element upper cover 221 is covered in the of first annular filter material part 211
One end, the first water outlet guide post 2211 is provided on the first filter element upper cover 221, and the first water outlet guide post 2211 is connected to the first charge for remittance chamber
212 and first water outlet 112, the end face of the first water outlet 2211 water outlet of guide post abutted with filter element shell 10, first annular filter material
The second end of part 211 is abutted with demarcation plate 13, and the water body in the first drainage chamber 11 can only be from the perpendicular of first annular filter material part 211
Enter in the first charge for remittance chamber 212 to side, as shown in Figure 3.In use, such as arrow in Fig. 3, shown water body to be filtered is from first
Water inlet 111 enters in the first drainage chamber 11, and specifically, water body enters first annular filter material part 211 and the first drainage chamber 11
In the gap of inner sidewall, then, water body is permeated from the periphery side of first annular filter material part 211 into the first charge for remittance chamber 212, thus
Achieve the purpose that filtering, is discharged via the first water outlet guide post 2211 from the first water outlet 112 through the filtered water of the first filter core 20
To outside composite filter element.
In an embodiment of the utility model, as shown in 2~4, the first fixation kit 22 further includes the first filter core lower cover
222, the first filter core lower cover 222 is covered in the second end of first annular filter material part 211；Demarcation plate 13 is located at the first drainage chamber 11
Interior side protrudes out towards the first filter core lower cover 222 and is provided with the first card slot 131, and the first filter core lower cover 222 is towards demarcation plate 13
Side be provided with the first card convex 2221, the first card convex 2221 is connected in the first card slot 131 for by the first filter core lower cover
222 are fixedly connected with demarcation plate 13.First card slot 131 of clamping engagement is set on demarcation plate 13 and the first filter core lower cover 222
With the first card convex 2221, the first card convex 2221 is connected in the first card slot 131, is incited somebody to action with playing with the first water outlet cooperation of guide post 2211
First filter core, 20 location and installation is in the effect in the first drainage chamber 11.
In an embodiment of the utility model, as shown in figs. 2 to 4, the first filter material component 21 further includes being sheathed on first
The second annular filter material part 213 outside annular filter material part 211, the lateral wall of the second annular filter material part 213 and the first drainage chamber 11
One end of the setting of inner sidewall interval, the second annular filter material part 213 is fixedly connected with the first filter element upper cover 221, the second annular filter material
The other end of part 213 is abutted with demarcation plate 13 or is fixedly connected with the first filter core lower cover 222, and the water in the first drainage chamber 11
Body can only successively pass through the second annular filter material part 213 and first annular filter material part from the vertical side of first annular filter material part 211
Enter in the first charge for remittance chamber 212 after 211 filterings, as shown by the arrows in Figure 3.The setting the in the outside of first annular filter material part 211
Second ring filter material part 213, water body must be allowed for access in the first charge for remittance chamber 212 after filtering twice, can be improved composite filter element
Filter effect, optimize the effluent quality of composite filter element.
Specifically, when 20 first annular filter material parts 211 of setting of the first filter core, the filter material of first annular filter material part 211
It can be generally the one or more of carbon-point, PP cotton or carbon fibre composite；And when the first setting first simultaneously of filter core 20
When annular filter material part 211 and the second annular filter material part 213, the pore size filter of the second annular filter material part 213 should be greater than the first ring
The pore size filter of shape filter material part 211, to achieve the purpose that layer-by-layer depth-type filtration, for example, the filter material of first annular filter material part 211 is
When PP cotton, the filter material of the second annular filter material part 213 can be active carbon.Certainly, above-mentioned to first annular 211 He of filter material part of setting
The annular filter material part 213 of setting second is merely exemplary, it is to be understood that in other embodiments in order to reinforce the first filter core
20 filter effect, the mutual lamination setting of core material of more layers also can be used in the first above-mentioned filter material component 21, preferably to mention
The degree of purification of the composite filter element of high the present embodiment.
In an embodiment of the utility model, as shown in Fig. 2, Fig. 3 and Fig. 5, the second filter core 30 include for filter into
Second filter material component of water and the second fixation kit 32 for being fixed on the second filter material component in the second drainage chamber 12；Second
Filter material component includes the third annular filter material part 311 for being formed with the second charge for remittance chamber 312, the lateral wall of third annular filter material part 311
It is arranged with the inner sidewall interval of the second drainage chamber 12；Second fixation kit 32 includes the second filter element upper cover 321, third annular filter material
Part 311 has the first end and second end that is oppositely arranged, and the second filter element upper cover 321 is covered in the of third annular filter material part 311
One end, the second water outlet guide post 3211 is provided on the second filter element upper cover 321, and the second water outlet guide post 3211 is connected to the second charge for remittance chamber
312 and second water outlet 122, the end face of the second water outlet 3211 water outlet of guide post is abutted with filter element shell 10, third annular filter material
The second end of part 311 is abutted with demarcation plate 13, and the water body in the second drainage chamber 12 can only be from the perpendicular of third annular filter material part 311
Enter in the second charge for remittance chamber 312 to side, as shown by the arrows in Figure 3.In use, water body to be filtered is from the second water inlet 121
Into in the second drainage chamber 12, specifically, water body enters between third annular filter material part 311 and the inner sidewall of the second drainage chamber 12
In gap, then, water body is permeated from the periphery side of third annular filter material part 311 into the second charge for remittance chamber 312, to reach filtering
Purpose is expelled to composite filter element from the second water outlet 122 via the second water outlet guide post 3211 through the filtered water of the second filter core 30
Outside.
In an embodiment of the utility model, as shown in Fig. 2, Fig. 3 and Fig. 5, the second fixation kit 32 further includes second
Filter core lower cover 322, demarcation plate 13 are located at the side in the second drainage chamber 12 and protrude out towards the second filter core lower cover 322 and be provided with second
Card slot 132, the side of the second filter core lower cover 322 towards demarcation plate 13 are provided with the second card convex 3221, the clamping of the second card convex 3221
In in the second card slot 132 with for the second filter core lower cover 322 to be fixedly connected with demarcation plate 13.In demarcation plate 13 and the second filter core
The second card slot 132 and the second card convex 3221 of clamping engagement are set on lower cover 322, and the second card convex 3221 is connected in the second card slot
In 132, to play the role of 30 location and installation of the second filter core with the second water outlet cooperation of guide post 3211 in the second drainage chamber 12.
Specifically, filter material used by above-mentioned third annular filter material part 311 equally can be carbon-point, PP cotton or carbon fiber
The one or more of composite material are tieed up, specifically selecting should be selected when filter material according to the purpose of water inlet filtering.For example, only
When being filtered using the composite filter element of the present embodiment to raw water, if water body enters back into the second filter after the filtering of the first filter core 20
In water cavity 12, at this point, the filter space of filter material selected by third annular filter material part 311 should be less than first annular filter material part 211
Aperture, to achieve the purpose that layer-by-layer depth-type filtration；Such as the active carbon that the filter material of first annular filter material part 211 is large aperture, third
The filter material of annular filter material part 311 can be then relatively small active carbon in the aperture either smaller ultrafiltration membrane in aperture etc..
In an embodiment of the utility model, as shown in Figures 2 and 3, filter element shell 10 includes the filter cylinder of both ends open
Main body 14 and the filter cylinder upper cover 141 and filter cylinder bottom cover 142 for being covered in two opposite open ends of cartridge body 14 respectively, the first drainage
Chamber 11 and the second drainage chamber 12 are arranged in the two sides of demarcation plate 13, the first water inlet 111 and first along the axial direction of cartridge body 14
Water outlet 112 is all set in filter cylinder upper cover 141, and the second water inlet 121 and the second water outlet 122 are all set in filter cylinder bottom cover
On 142.First filter core 20 and the second filter core 30 are arranged along the axial direction of cartridge body 14, to reduce the lateral volume of composite filter element,
Reduce the water purifier inner space occupied needed for composite filter element.
In an embodiment of the utility model, as shown in Figures 2 and 3, the side of 141 the first filter core of face 20 of filter cylinder upper cover
Portion is provided with the first guide post card slot 1411 towards protruding out in the first drainage chamber 11, and the first water outlet guide post 2211 is connected in the first guide post card
In slot 1411；The side of 142 the second filter core of face 30 of filter cylinder bottom cover is provided with the second guide post card towards protruding out in the second drainage chamber 12
Slot 1421, the second water outlet guide post 3211 are connected in the second guide post card slot 1421.When assembling the composite filter element of the present embodiment, by the
In one filter core lower cover 222 and the clamping to the first card slot 131 of demarcation plate 13 of the first card convex 2221, then by filter cylinder upper cover 141
First guide post card slot 1411 alignment the first water outlet guide post 2211, and the top that filter cylinder upper cover 141 is fixedly attached to filter cylinder 14 is opened
Mouth end；Then, then by the alignment clamping to the second card slot 132 of the second card convex 3221 of the second filter core lower cover 322, and by filter cylinder bottom
The second guide post card slot 1421 alignment the second water outlet guide post 3211 of lid 142, is finally fixed to cartridge body 14 for filter cylinder bottom cover 142
Bottom open end；Structure is simple, and assembly operation is very convenient.Specifically, filter cylinder upper cover 141 and filter cylinder bottom cover 142 can
It is fixedly connected by using clamping or in a manner of being threadedly coupled with cartridge body 14.
Specifically, as shown in Figures 2 and 3, first water outlet guide post 2211 and the first guide post card slot 1411 between and second
It is additionally provided with waterproof grommet 4000 between water outlet guide post 3211 and the second guide post card slot 1421, is led with improving the first water outlet
It is connected between column 2211 and the first guide post card slot 1411 and between the second water outlet guide post 3211 and the second guide post card slot 1421
Seal waterproofness.
The utility model embodiment additionally provides a kind of water purifier, and above-mentioned composite filter element is provided in water purifier.
The water purifier of the utility model, due to having used above-mentioned composite filter element, so that being set to the filter inside water purifier
Core quantity is reduced, and water purifier volume reduces, so as to preferably adapt to the light and smallization development trend of purifier.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of composite filter element, it is characterised in that: including filter element shell, the first filter core and the second filter core, in the filter element shell
It is formed with mutually independent first drainage chamber and the second drainage chamber, it is intracavitary that first filter core is installed on first drainage, institute
Stating the second filter core, to be installed on second drainage intracavitary；The first water inlet, the first water outlet, are offered on the filter element shell
Two water inlets and the second water outlet, first water inlet and second water inlet respectively with the first drainage chamber and described
Second drainage chamber is connected, and first water outlet and second water outlet are filtered with first filter core and described second respectively
The water outlet of core is connected.
2. composite filter element according to claim 1, it is characterised in that: demarcation plate is provided in the filter element shell, it is described
Four sides of demarcation plate are abutted with the inner sidewall of the filter element shell, and the demarcation plate is by the inner space of the filter element shell
It is separated into the mutually independent first drainage chamber and the second drainage chamber.
3. composite filter element according to claim 2, it is characterised in that:
First filter core includes for the first filter material component of filtered water inlet and for first filter material component to be fixed on
The first intracavitary fixation kit of first drainage；
First filter material component includes the first annular filter material part for being formed with the first charge for remittance chamber, the first annular filter material part
The inner sidewall interval of lateral wall and the first drainage chamber is arranged；
First fixation kit includes the first filter element upper cover, the first annular filter material part have the first end that is oppositely arranged and
Second end, first filter element upper cover are covered in the first end of the first annular filter material part, set on first filter element upper cover
It is equipped with the first water outlet guide post, the first water outlet guide post is connected to the first charge for remittance chamber and first water outlet, and described first
The end face of water outlet guide post water outlet is abutted with the filter element shell, the second end of the first annular filter material part and the demarcation plate
It abuts.
4. composite filter element according to claim 3, it is characterised in that: first fixation kit further includes under the first filter core
Lid, the first filter core lower cover are covered in the second end of the first annular filter material part；The demarcation plate is located at first filter
Side in water cavity is protruded out towards the first filter core lower cover is provided with the first card slot, and the first filter core lower cover is towards described point
The side of partition is provided with the first card convex, and first card convex is connected in first card slot.
5. composite filter element according to claim 3, it is characterised in that: first filter material component further include be sheathed on it is described
The second annular filter material part outside first annular filter material part, the lateral wall and the first drainage chamber of the described second annular filter material part
One end of the setting of inner sidewall interval, the described second annular filter material part is fixedly connected with first filter element upper cover, second ring
The other end of shape filter material part is abutted with the demarcation plate.
6. according to the described in any item composite filter elements of claim 3~5, it is characterised in that:
Second filter core includes for the second filter material component of filtered water inlet and for second filter material component to be fixed on
The second intracavitary fixation kit of second drainage；
Second filter material component includes the third annular filter material part for being formed with the second charge for remittance chamber, the third annular filter material part
The inner sidewall interval of lateral wall and the second drainage chamber is arranged；
Second fixation kit includes the second filter element upper cover, the third annular filter material part have the first end that is oppositely arranged and
Second end, second filter element upper cover are covered in the first end of the third annular filter material part, set on second filter element upper cover
It is equipped with the second water outlet guide post, the second water outlet guide post is connected to the second charge for remittance chamber and second water outlet, and described second
The end face of water outlet guide post water outlet is abutted with the filter element shell, the second end of the third annular filter material part and the demarcation plate
It abuts.
7. composite filter element according to claim 6, it is characterised in that: second fixation kit further includes under the second filter core
Lid, the demarcation plate, which is located at the intracavitary side of second drainage and protrudes out towards the second filter core lower cover, is provided with the second card
Slot, the side of the second filter core lower cover towards the demarcation plate are provided with the second card convex, and second card convex is connected in described
In second card slot.
8. composite filter element according to claim 6, it is characterised in that: the filter element shell includes the filter cylinder master of both ends open
Body and the filter cylinder upper cover and filter cylinder bottom cover for being covered in two opposite open ends of the cartridge body respectively, the first drainage chamber and
The second drainage chamber arranges the two sides of the demarcation plate, first water inlet and described along the axial direction of the cartridge body
One water outlet is all set on the filter cylinder on lid, and second water inlet and second water outlet are all set in the filter cylinder
On bottom cover.
9. composite filter element according to claim 8, it is characterised in that: the side of the first filter core described in the filter cylinder upper cover face
Portion is provided with the first guide post card slot towards intracavitary protrude out of first drainage, and the first water outlet guide post is connected in first guide post
In card slot；The side of second filter core described in the filter cylinder lower cover face is provided with the second guide post towards intracavitary protrude out of second drainage
Card slot, the second water outlet guide post are connected in the second guide post card slot.
10. a kind of water purifier, it is characterised in that: be provided with composite filter according to any one of claims 1 to 9 in the water purifier
Core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143278.0U CN209712583U (en) | 2018-12-19 | 2018-12-19 | Filter element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143278.0U CN209712583U (en) | 2018-12-19 | 2018-12-19 | Filter element and water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN209712583U true CN209712583U (en) | 2019-12-03 |
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ID=68677272
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143278.0U Active CN209712583U (en) | 2018-12-19 | 2018-12-19 | Filter element and water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN209712583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812942A (en) * | 2019-12-20 | 2020-02-21 | 严润达 | Sewage trickling treatment device with disc-shaped filter element |
| CN111995003A (en) * | 2020-09-11 | 2020-11-27 | 杭州亿航环保科技有限公司 | Filtration component manufacturing and assembling system of drinking water reverse osmosis water purifier |
-
2018
- 2018-12-19 CN CN201822143278.0U patent/CN209712583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812942A (en) * | 2019-12-20 | 2020-02-21 | 严润达 | Sewage trickling treatment device with disc-shaped filter element |
| CN111995003A (en) * | 2020-09-11 | 2020-11-27 | 杭州亿航环保科技有限公司 | Filtration component manufacturing and assembling system of drinking water reverse osmosis water purifier |
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