CN107986466A - Composite filter element, composite filter element component and water purifier for water purifier - Google Patents
Composite filter element, composite filter element component and water purifier for water purifier Download PDFInfo
- Publication number
- CN107986466A CN107986466A CN201610969650.6A CN201610969650A CN107986466A CN 107986466 A CN107986466 A CN 107986466A CN 201610969650 A CN201610969650 A CN 201610969650A CN 107986466 A CN107986466 A CN 107986466A
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- CN
- China
- Prior art keywords
- collector pipe
- filter element
- composite filter
- activated carbon
- fine filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000002131 composite material Substances 0.000 title claims abstract description 76
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 238000007781 pre-processing Methods 0.000 claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 30
- 238000005192 partition Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 9
- 239000008399 tap water Substances 0.000 description 9
- 235000020679 tap water Nutrition 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 9
- 239000003610 charcoal Substances 0.000 description 8
- 238000000746 purification Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Composite filter element component and water purifier the invention discloses a kind of composite filter element, for water purifier, the composite filter element includes preprocessing filter element, fine filtering filter core and the active carbon filter core being sequentially arranged from outside to inside, the fine filtering filter core includes the first collector pipe and fine filtering film, and the active carbon filter core includes：Second collector pipe, second collector pipe is located in first collector pipe, and the internal perisporium of the periphery wall and first collector pipe in addition to its lower end of second collector pipe is spaced apart from each other, the lower end of second collector pipe is tightly connected with first collector pipe；Activated carbon, the activated carbon are located in second collector pipe, and the lower end of the activated carbon is tightly connected with second collector pipe, formed with the apopore penetrated through vertically, the upper end closed of the apopore on the activated carbon.Composite filter element according to the present invention, the replacement of composite filter element are convenient, it is possible to achieve big flux water outlet.
Description
Technical field
The present invention relates to water purification field, a kind of composite filter element component more particularly, to composite filter element, for water purifier and
Water purifier.
Background technology
In correlation technique, purifier such as water purifier generally use PP cottons (it is fine to carry out manufactured chemical by polyester fiber
Dimension), activated carbon etc. be used as preposition filter core, (wherein, RO is reverse osmosis to RO films of then connecting again, i.e., reverse osmosis English
Text abbreviation, RO films, that is, reverse osmosis membrane, its aperture as low as nanoscale, under pressure, hydrone can be by RO films, and source
The impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in water can not be by RO films, so that can be saturating
The pure water crossed and the waste water that can not be passed through strictly distinguish) and the multistage simple function filter core such as post active carbon and the water purification that forms
System to carry out purified treatment to water.However, the pipeline connection of whole water cleaning systems is complicated, appearance and size is larger, installation with more
Change that parts are all very not convenient, the risk for occurring leak using polylinker connection is high.What is more important, the use of multi-stage filter core
Service life is inconsistent, for example, the service life of PP cottons is 3 months, activated carbon is 6 months, RO films are 24 months so that user needs
The filter core of replacement has as many as 3 to 5 grades, and replacing construction is not easy to grasp, and replace filter core need to by specialty installation personnel Lai complete
Into, so that cause the experience property of user poor, and comprehensive cost is higher.
Moreover, water purifier is based on primary flux at present, but the water purifier of primary flux has following drawback：(1) in pressurized tank
Water be not clean, for a long time when not used, the water in pressurized tank is contacted with rubber pneumatic bag and can gone bad, and has peculiar smell；(2) water yield has
Limit, when water consumption is big, after the water in pressurized tank is finished, purifier needs to disable fills pressurized tank ability again for a period of time
Guarantee has big water yield；(3) pressurized tank can take more kitchen down space in the outside of water purifier.
The content of the invention
Present invention seek to address that one of technical problem existing in the prior art.For this reason, it is an object of the present invention to
It is proposed a kind of composite filter element, the small volume of this composite filter element, it is few to replace the workload of filter core, and both can be with adjusting water outlet
Mouthfeel can realize big flux water outlet again.
It is another object of the present invention to propose a kind of composite filter element component with above-mentioned composite filter element.
Another object of the present invention is to propose a kind of water purifier with above-mentioned composite filter element component.
Composite filter element according to a first aspect of the present invention, including preprocessing filter element, the fine mistake being sequentially arranged from outside to inside
Filter filter core and active carbon filter core, the fine filtering filter core include the first collector pipe and fine filtering film, first collector pipe
Side wall on formed with multiple gully-holes, the fine filtering Membrane cover is located at the outside of first collector pipe and the multiple institutes of covering
State gully-hole, the top in first collector pipe is equipped with partition plate, and the active carbon filter core is located in first collector pipe, institute
Stating active carbon filter core includes：Second collector pipe, second collector pipe are located in first collector pipe, second collector pipe
Upper surface and the lower surface of the partition plate be spaced apart from each other, and the periphery wall in addition to its lower end of second collector pipe with
The internal perisporium of first collector pipe is spaced apart from each other, the lower end of second collector pipe with described first catchment the seal of tube company
Connect；Activated carbon, the activated carbon are located in second collector pipe, the periphery wall in addition to its lower end of the activated carbon and institute
The internal perisporium for stating the second collector pipe is spaced apart from each other, and the lower end of the activated carbon is tightly connected with second collector pipe, described
Formed with the apopore penetrated through vertically, the upper end closed of the apopore on activated carbon.
Composite filter element according to the present invention, by the way that preprocessing filter element, fine filtering filter core and active carbon filter core are formed one
A entirety, tap water can pass through preprocessing filter element, fine filtering filter core and active carbon filter core successively and successively be filtered, and ensure
Effluent quality, and the small volume of composite filter element, realize the unification in each filtering layer service life in composite filter element, and filter is replaced to reduce
The workload of core.Meanwhile the substantially cylindrical structure of composite filter element, its filter efficiency is higher, and can realize big flux water outlet.
Moreover, the second collector pipe can play a protective role activated carbon.
In addition, composite filter element can also have following additional technical feature according to the present invention：
According to one embodiment of present invention, the upper end of the activated carbon is arranged with closeouts, and the closeouts block institute
The upper end of apopore is stated, and the periphery wall of the closeouts and the internal perisporium of second collector pipe are spaced apart from each other；Or institute
The upper end for stating activated carbon extends to the partition plate, and the partition plate blocks the upper end of the apopore.
According to one embodiment of present invention, the lower end of second collector pipe has outwardly extending installing plate, described
It is spaced apart from each other between installing plate and the internal perisporium of the preprocessing filter element to limit water outlet, wherein the fine filtering is filtered
Core is located at the top of the installing plate.
According to one embodiment of present invention, on the upper surface of the installing plate formed with connected with the water outlet to
A few guide groove.
According to one embodiment of present invention, the guide groove is multiple, and multiple guide grooves are straight trough and parallel to each other
It is arranged at intervals, and the periphery wall of the installing plate is run through at the both ends of each guide groove；Or multiple guide grooves are described in
Installing plate is provided at circumferentially spaced, and each guide groove radially extends and through the periphery of the installing plate along the installing plate
Wall.
According to one embodiment of present invention, spiral shell is passed through between the lower end of first collector pipe and second collector pipe
Line structure connects, and the top of the helicitic texture is equipped with least one sealing ring, and the sealing ring is located at first collector pipe
Internal perisporium and second collector pipe periphery wall between.
According to one embodiment of present invention, the periphery wall of the internal perisporium of first collector pipe and second collector pipe
In it is at least one on formed with the holding tank for accommodating the sealing ring.
According to one embodiment of present invention, the bottom of the activated carbon is equipped with conduit, the conduit and the apopore
Connection, is tightly connected between the conduit and second collector pipe.
The composite filter element component for water purifier according to a second aspect of the present invention, including filter flask, the top of the filter flask
Open wide；Filter cover, the filter cover are located at the top of the filter flask, accommodation space are limited between the filter cover and the filter flask；Root
According to the composite filter element of the above-mentioned first aspect of the present invention, the composite filter element is detachably arranged in the accommodation space, described multiple
Close and be tightly connected between the upper end periphery wall of filter core and the internal perisporium of the filter flask, and the pretreatment filter of the composite filter element
It is tightly connected between the inner wall of the lower end of core and the filter flask.
Water purifier according to a third aspect of the present invention, including the answering for water purifier of above-mentioned second aspect according to the present invention
Close element kit.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the profile of composite filter element according to embodiments of the present invention；
Fig. 2 is the enlarged drawing in the A portions that Fig. 1 centre circles show；
Fig. 3 is the enlarged drawing in the B portions that Fig. 1 centre circles show.
Reference numeral：
100：Composite filter element；101：Sealing ring；101a：Holding tank；102：Knob；103：Sealing cup；
110：Preprocessing filter element；120：Fine filtering filter core；130：Active carbon filter core；
111：First preprocessing filter element layer；112：Second preprocessing filter element layer；113：Skeleton；
121：First collector pipe；121a：Gully-hole；122：Fine filtering film；123：Partition plate；
131：Second collector pipe；132：Activated carbon；132a：Apopore；133：Closeouts；133a：Only support muscle；134：Installation
Plate；134a：Water outlet；134b：Guide groove；135：Conduit；136：Extension.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The composite filter element 100 of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, the composite filter element 100 of embodiment, including from outside to inside successively according to a first aspect of the present invention
Preprocessing filter element 110, fine filtering filter core 120 and the active carbon filter core 130 of arrangement.Composite filter element 100 is by preprocessing filter element
110th, fine filtering filter core 120 and active carbon filter core 130 are all compounded in a filter core.
Fine filtering filter core 120 includes the first collector pipe 121 and fine filtering film 122, on the side wall of the first collector pipe 121
Formed with multiple gully-hole 121a, fine filtering film 122 is set in the outside of the first collector pipe 121, and fine filtering film 122 covers
Cover multiple gully-hole 121a, the top in the first collector pipe 121 is equipped with partition plate 123.
Active carbon filter core 130 is located in the first collector pipe 121, and active carbon filter core 130 includes：Second collector pipe 131 and work
Property charcoal 132, the second collector pipe 131 is located in the first collector pipe 121, the upper surface of the second collector pipe 131 and the following table of partition plate 123
Face is spaced apart from each other, and the internal perisporium of the periphery wall in addition to its lower end of the second collector pipe 131 and the first collector pipe 121 is each other
It is spaced apart, the lower end of the second collector pipe 131 is tightly connected with the first collector pipe 121.Activated carbon 132 is located at the second collector pipe 131
Interior, the internal perisporium of the periphery wall and the second collector pipe 131 in addition to its lower end of activated carbon 132 is spaced apart from each other, activated carbon 132
Lower end be tightly connected with the second collector pipe 131, formed with the apopore 132a penetrated through vertically, apopore on activated carbon 132
The upper end closed of 132a.
For example, as shown in Figure 1-Figure 3, preprocessing filter element 110, fine filtering filter core 120 and the composition of active carbon filter core 130 one
A overall composite filter element 100, tap water can be from outside to inside followed by preprocessing filter element 110,120 and of fine filtering filter core
Active carbon filter core 130 thereby may be ensured that effluent quality, and the small volume of composite filter element 100 successively to be filtered.It is compound
The substantially cylindrical structure of filter core 100, tap water can be filtered by the way that the whole periphery of preprocessing filter element 110 is inward-facing,
Filter area is larger, so that filter efficiency is higher, and can increase the water-flowing amount of composite filter element 100 to increase water yield, from
And composite filter element 100 can realize big flux water outlet.Moreover, the second collector pipe 131 is located at fine filtering filter core 120 and activated carbon
Between 132, thus it is possible to vary the direction of the pure water radially flowed out from fine filtering filter core 120, so as to slow down pure water to activity
The impact of charcoal 132, with protection activity charcoal 132.
Specifically, tap water can flow into inside composite filter element 100 from outside to inside along the radial direction of composite filter element 100, first
Fine filtering filter core 120 is radially inwardly into by preprocessing filter element 110, wherein, preprocessing filter element 110 can be removed effectively
Iron rust, silt in tap water, the heterochromatic, peculiar smell in absorption water, chlorine residue and partial organic substances, it is ensured that into fine filtering filter core
120 water quality, so as to extend the service life of fine filtering filter core 120.Then, the pure water filtered through fine filtering filter core 120
Between being flowed into by multiple gully-hole 121a on the first collector pipe 121 between the first collector pipe 121 and the second collector pipe 131
Gap, wherein, gully-hole 121a can suitably adjust the speed of current.Lower end and the first collector pipe due to the second collector pipe 131
121 are tightly connected, and the water level in above-mentioned gap will be raised constantly, until water level reaches the upper end of the second collector pipe 131, and it is active
The upper end closed of apopore 132a on charcoal 132, so that current can flow into the second collector pipe 131 and activated carbon from top to bottom
Gap between 132.Since the lower end of activated carbon 132 is tightly connected with the second collector pipe 131, current have to pass through activated carbon
132 could enter the apopore 132a in it, and activated carbon 132 can remove volatility VOC (the volatile organic in water removal
The english abbreviation of compounds, i.e. volatile organic matter), remaining chlorine residue and organic matter, it is for example micro to retain necessary mineral matter
Calcium, silicic acid, carbonate etc., make water outlet sense sweet, soft.Water enters apopore 132a after the filtering of activated carbon 132 and from going out
The lower end outflow of water hole 132a, so as to facilitate user to drink.
Wherein, preprocessing filter element 110 can be the PAC (English of polyaluminium chloride, i.e. aluminium polychloride
Abbreviation, commonly referred to as water purification agent or coagulant) preprocessing filter element 110, so as to which the service life of preprocessing filter element 110 is improved
By 1 year.Preprocessing filter element 110 can include the first preprocessing filter element layer 111 being sequentially arranged from outside to inside and the second pretreatment
Filter core layer 112, wherein, the first preprocessing filter element layer 111 can be PP (polypropylene, i.e., polyacrylic english abbreviation)
Nonwoven fabric roll winding layer, and the filtering accuracy of PP nonwoven fabric roll winding layer could be provided as 5 μm (i.e. micron, they are length units), to protect
Filter effect is demonstrate,proved, the second preprocessing filter element layer 112 can be activated carbon fibre winding layer.It is understood that can be according to not
The thickness of preprocessing filter element 110 is set with reference to different water quality with region, so as to preferably meet user for water purification
The demand of water quality.Fine filtering filter core 120 can use multimembrane page rolling technology, i.e., fine filtering filter core 120 is by fine filtering
Film 122 is rolled around the first collector pipe 121 and formed, it is possible thereby to the utilization rate of fine filtering film 122 is maximumlly improved, wherein,
Fine filtering film 122 can be RO films, but not limited to this.Activated carbon 132 can use cocoanut active charcoal, thus, to water into
The natural mouthfeel factor can be retained during row filtering, regulating microelement, so as to adjusting water outlet mouthfeel, preferably meets user
Demand.
Composite filter element 100 according to embodiments of the present invention, by by preprocessing filter element 110, fine filtering filter core 120 and living
Property filtration core 130 be sequentially arranged and form a whole from outside to inside, tap water can pass through successively preprocessing filter element 110, essence
Thin filter core 120 and active carbon filter core 130 are successively filtered, and ensure that effluent quality, can be with adjusting water outlet mouthfeel.It is compound
The filter area of filter core 100 is larger, and filter efficiency is higher, it is possible to achieve big flux water outlet.Moreover, the second collector pipe 131 is located at
Between fine filtering filter core 120 and activated carbon 132, impact of the pure water to activated carbon 132 can be slowed down, with protection activity charcoal 132,
And the small volume of composite filter element 100, the unification in each filter material service life in composite filter element 100 is realized, reduces and replaces filter core
Workload, and reduce the use cost of user.
In some alternative embodiments of the present invention, as depicted in figs. 1 and 2, the upper end of activated carbon 132 is arranged with closeouts
133, closeouts 133 block the upper end of apopore 132a, and the internal perisporium of the periphery wall of closeouts 133 and the second collector pipe 131
It is spaced apart from each other；Alternatively, the upper end of activated carbon 132 extends to partition plate 123, the upper end that partition plate 123 blocks apopore 132a (is schemed not
Show).Which kind of thus, no matter using above-mentioned closure mode, can make between the first collector pipe 121 and the second collector pipe 131
Pure water cannot flow directly into the apopore 132a of activated carbon 132, and the second collector pipe 131 and living can only be flowed into from top to bottom
Property charcoal 132 between gap, flow out from apopore 132a after then being filtered by activated carbon 132 and drink for user, ensure that out
The mouth of a river is felt, simultaneously as the top of activated carbon 132 can also play the role of purification to pure water, so as to improve activated carbon 132
Utilization rate.For example, as depicted in figs. 1 and 2, activated carbon 132 can be cylindrical structure, the bottom surface of closeouts 133 can be formed
There is upwardly recessed toroidal cavity, and the toroidal cavity can be adapted with the upper end of activated carbon 132, so as to ensure that envelope
Positioning of the blocking piece 133 in the plane vertical with above-below direction, and ensure that sealing of the closeouts 133 to apopore 132a upper ends
Effect.
Alternatively, the upper end of closeouts 133 can only support the lower surface of partition plate 123 (for example, as shown in Fig. 2, closure substantially
The upper end of part 133 only can support muscle 133a equipped with what is upwardly extended), alternatively, the upper end of closeouts 133 can also be with partition plate 123
Lower surface between leave less gap, with activated carbon 132 is carried out up and down position, avoid the upper end periphery of activated carbon 132
There is situation about contacting between wall and the internal perisporium of the second collector pipe 131.
In further embodiment of the present invention, the lower end of the second collector pipe 131 has outwardly extending installing plate 134,
It is spaced apart from each other between installing plate 134 and the internal perisporium of preprocessing filter element 110 to limit water outlet 134a, wherein fine filtering
Filter core 120 is located at the top of installing plate 134.For example, as shown in Figure 1, installing plate 134 radially can horizontally outward extend to
The periphery wall of fine filtering filter core 120 is opposite up and down, so that the cleanliness of fine filtering filter core 120 is effectively guaranteed, and then
It ensure that effluent quality, and due to can't see fine filtering filter core 120 in appearance from whole composite filter element 100, so that
The shape of whole composite filter element 100 is more beautiful, and annular is limited between the internal perisporium of installing plate 134 and preprocessing filter element 110
Water outlet 134a, that is, wastewater effluent mouth, the waste water filtered out through fine filtering filter core 120 can downwards from water outlet 134a flow
Go out, thus, can not only meet requirement of the user for effluent quality, can also realize the collection of waste water, environmental protection.
Further, connect with water outlet 134a at least one is could be formed with the upper surface of installing plate 134 to lead
Groove 134b.For example, as shown in figures 1 and 3, multiple guide groove 134b can be downwardly concaved shape by the portion of upper surface of installing plate 134
Into, and each guide groove 134b is connected with water outlet 134a, thus, since guide groove 134b is being located at fine filtering filter core 120 just
Lower section, waste water can be fallen into guide groove 134b from the bottom of fine filtering filter core 120, and under the guiding role of guide groove 134b from
Water outlet 134a is discharged.Moreover, when bottom and the upper surface of installing plate 134 of fine filtering filter core 120, due to installation
Guide groove 134b is provided with the upper surface of plate 134, the discharge of waste water will not be influenced.
Alternatively, guide groove 134b is multiple that as shown in figures 1 and 3, multiple guide groove 134b are straight trough and parallel to each other
Every setting, and the periphery wall of installing plate 134 is run through at the both ends of each guide groove 134b, and processing is simple and cost is low, moreover, multiple
The periphery wall of installing plate 134 is run through in the outer end of guide groove 134b, so as to ensure that the connection of guide groove 134b and water outlet 134a, just
In the discharge of waste water.Certainly, the present invention is not limited thereto, multiple guide groove 134b can also being provided at circumferentially spaced along installing plate 134,
The periphery walls (not shown) that radially extends and run through installing plate 134 of each guide groove 134b along installing plate 134, thus, equally
Good water conservancy diversion effect can be played to waste water.
As shown in figures 1 and 3, helicitic texture can be passed through between the lower end of the first collector pipe 121 and the second collector pipe 131
Connection, the top of helicitic texture are equipped with least one sealing ring 101, sealing ring 101 be located at the internal perisporium of the first collector pipe 121 with
Between the periphery wall of second collector pipe 131.Thus, the setting of helicitic texture ensure that the first collector pipe 121 and the second collector pipe
Bonding strength and leakproofness between 131, the setting of sealing ring 101 further ensure the first collector pipe 121 and second and catchment
Leakproofness between pipe 131, thus by fine filtering filter core 120 enter the first collector pipe 121 and the second collector pipe 131 it
Between water can continue to flow inward into active carbon filter core 130, improve cleaning water.Moreover, by using above-mentioned screw thread
The mode of structure combination sealing ring 101 is sealed, and simple in structure, cost is low, and sealed reliable.
Preferably, at least one upper formation in the periphery wall of the internal perisporium of the first collector pipe 121 and the second collector pipe 131
It is useful for accommodating the holding tank 101a of sealing ring 101.That is, can be formed on the internal perisporium of the first collector pipe 121
Be useful for accommodate sealing ring 101 holding tank 101a, or be only the second collector pipe 131 periphery wall on formed with for accommodating
Equal shape on the holding tank 101a of sealing ring 101, or the periphery wall of the internal perisporium of the first collector pipe 121 and the second collector pipe 131
Into the holding tank 101a for being useful for accommodating sealing ring 101.For example, as shown in figures 1 and 3, on the periphery wall of the second collector pipe 131
Formed with the holding tank 101a for accommodating sealing ring 101, holding tank 101a plays the role of positioning to sealing ring 101, can be with
Avoid sealing ring 101 due to such as in assembling process or using when water percussion and be moved so that further
It ensure that the leakproofness between the first collector pipe 121 and the second collector pipe 131.
It is understood that in order to ensure the leakproofness between the first collector pipe 121 and the lower end of the second collector pipe 131,
Spaced multiple sealing rings 101 up and down can be set between the lower end of the first collector pipe 121 and the second collector pipe 131,
For example, two sealing rings 101 are shown in Fig. 1 and Fig. 3 for illustration purposes, but those of ordinary skill is reading
After following technical solution, it is clearly understood that the technical side that the program is applied to three or more sealing rings 101
In case, this is also fallen within protection scope of the present invention.Certainly, in the case where ensureing the first collector pipe 121 and the second collector pipe 131
On the premise of leakproofness between end, only one can also be set between the lower end of the first collector pipe 121 and the second collector pipe 131
A sealing ring 101, with cost-effective.
In further embodiment of the present invention, the bottom of activated carbon 132 is equipped with conduit 135, conduit 135 and apopore
132a is connected, and is tightly connected between 135 and second collector pipe 131 of conduit.For example, as shown in figures 1 and 3, formed on conduit 135
There is the through hole penetrated through vertically, which connects with apopore 132a, and conduit 135 can be with the lower end of the second collector pipe 131
It is tightly connected, to prevent the water between the second collector pipe 131 and activated carbon directly between 135 and second collector pipe 131 of conduit
Gap outflow, ensure that water can only be filtered by activated carbon 132 after through apopore 132a from above-mentioned through hole flow out for user drink
With so that water outlet mouthfeel be effectively ensured.Alternatively, cross sectional dimensions of the cross sectional dimensions of above-mentioned through hole than apopore 132a
It is small, so that can be under the guiding role of conduit 135 through 132 purified water of activated carbon, the outflow gentle from through hole, ensure that
Effluent quality.
Wherein, as shown in figure 3, the upper end of conduit 135 could be formed with the annular groove being downwardly concaved, activated carbon 132
Lower end is adapted to fit in the annular groove, not only ensure that the leakproofness between activated carbon 132 and conduit 135, but also cause activity
Charcoal 132 and conduit 135 are easy to assembly, improve efficiency of assembling.The lower surface of installing plate 134 is equipped with the extension extended downwardly
136, in order to the connection with outlet pipeline, the lower end of conduit 135 has the extension extended downwardly, and extension stretches into extension
Connected in 136 and with apopore 132a, the pure water filtered through activated carbon 132 is exported.It is close between extension and extension 136
Envelope connection, for example, as shown in figure 3, sealing ring 101 is equipped between the periphery wall of extension and the internal perisporium of extension 136, with close
Seal the gap between extension and extension 136.
Further, bone can be equipped between the internal face of the outside wall surface of fine filtering filter core 120 and preprocessing filter element 110
Frame 113, multiple perforation formed with perforation on skeleton 113, the water after being filtered so as to preprocessed filter core 110 can be to pass through multiple
Perforation flows to fine filtering filter core 120, thus, facilitates the installation of preprocessing filter element 110, and can realize composite filter element
100 pressure filtration, that is, radially ecto-entad flows into composite filter element 100 to the tap water after pressurizeing, and skeleton 113 can bear one
Fixed pressure, so as to ensure that stability of the composite filter element 100 during tap water is filtered.
Alternatively, sealing skin can be equipped between the internal face of the lower end of fine filtering filter core 120 and preprocessing filter element 110
Bowl 103, so as to ensure that the sealing performance of composite filter element 100, and can effectively reduce the residual volume of water in composite filter element 100,
It thereby may be ensured that effluent quality, preferably meet the needs of users.
The composite filter element component for water purifier of embodiment according to a second aspect of the present invention, including filter flask are (not shown
Go out), filter cover (not shown) and the composite filter element 100 of above-mentioned first aspect embodiment according to the present invention.
The top of filter flask is opened wide, and filter cover is located at the top of filter flask to open or close the open top of filter flask, and filter cover is with filtering
Accommodation space is limited between bottle, composite filter element 100 is detachably arranged in accommodation space, the upper end periphery of composite filter element 100
Be tightly connected between wall and the internal perisporium of filter flask, and the inner wall of the lower end of the preprocessing filter element 110 of composite filter element 100 and filter flask it
Between be tightly connected.For example, as shown in Figure 1, the upper end of composite filter element 100 is arranged with knob 102, in order to be taken out again out of filter flask
Filter core 100 is closed, sealing ring 101 can be equipped with 102 periphery wall of shaking hands, to seal the top of composite filter element 100 and filter flask
Gap between upper inside wall, prevents gap of the water between filter flask and composite filter element 100 from overflowing.Preprocessing filter element 110 at the same time
Bottom surface and filter flask bottom wall between equally can also by sealing ring 101 realize be tightly connected, by waste water with filtering before
Tap water separates, and ensure that the seal between composite filter element 100 and filter flask, so as to ensure that purifying water effect.
Alternatively, shake hands 102 periphery wall and the lower end of preprocessing filter element 110 can equally be each formed with being used to accommodate it is close
The holding tank 101a of seal 101, to play the role of positioning to sealing ring 101.
The composite filter element component for water purifier according to embodiments of the present invention, by using above-mentioned composite filter element 100,
The volume of composite filter element component can be reduced, and the service life of filter material at different levels is consistent, reduces cost and is replaced easy to user compound
Filter core 100, while can ensure effluent quality, adjusting water outlet mouthfeel, and can realize big flux water outlet.
The water purifier of embodiment according to a third aspect of the present invention, including the use of above-mentioned second aspect embodiment according to the present invention
In the composite filter element component of water purifier.
Water purifier according to embodiments of the present invention, by using above-mentioned composite filter element component so that water purification in water purifier
The pipeline connection of system is simple, eliminates the connector and PE pipes (i.e. vinyl tube) of original connection composite filter element 100, reduces
The risk of leak, and appearance and size is smaller, be conducive to Miniaturization Design, convenience in transport and the kitchen down space for saving user, together
When can ensure effluent quality, adjusting water outlet mouthfeel, and big flux water outlet can be realized, so as to greatly facilitate user.
Other of water purifier according to embodiments of the present invention are formed and operated for those of ordinary skills
All it is known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
A variety of change, modification, replacement and modification, the present invention can be carried out to embodiment in the case of departing from the principle of the present invention and objective
Scope limited by claim and its equivalent.
Claims (10)
- A kind of 1. composite filter element, it is characterised in that including be sequentially arranged from outside to inside preprocessing filter element, fine filtering filter core and Active carbon filter core, the fine filtering filter core include the first collector pipe and fine filtering film, on the side wall of first collector pipe Formed with multiple gully-holes, the fine filtering Membrane cover is located at the outside of first collector pipe and covering is multiple described catchments Hole, the top in first collector pipe are equipped with partition plate, and the active carbon filter core is located in first collector pipe, the activity Filtration core includes：Second collector pipe, second collector pipe are located in first collector pipe, the upper surface of second collector pipe and institute The lower surface for stating partition plate is spaced apart from each other, and the periphery wall in addition to its lower end of second collector pipe catchments with described first The internal perisporium of pipe is spaced apart from each other, and the lower end of second collector pipe is tightly connected with first collector pipe；Activated carbon, the activated carbon are located in second collector pipe, the periphery wall in addition to its lower end of the activated carbon with The internal perisporium of second collector pipe is spaced apart from each other, and the lower end of the activated carbon is tightly connected with second collector pipe, institute State on activated carbon formed with the apopore penetrated through vertically, the upper end closed of the apopore.
- 2. composite filter element according to claim 1, it is characterised in that the upper end of the activated carbon is arranged with closeouts, institute The upper end that closeouts block the apopore is stated, and the internal perisporium of the periphery wall of the closeouts and second collector pipe is each other It is spaced apart；OrThe upper end of the activated carbon extends to the partition plate, and the partition plate blocks the upper end of the apopore.
- 3. composite filter element according to claim 1 or 2, it is characterised in that the lower end of second collector pipe has outside It is spaced apart from each other between the internal perisporium of the installing plate of extension, the installing plate and the preprocessing filter element to limit water outlet, Wherein described fine filtering filter core is located at the top of the installing plate.
- 4. composite filter element according to claim 3, it is characterised in that on the upper surface of the installing plate formed with it is described At least one guide groove of water outlet connection.
- 5. composite filter element according to claim 4, it is characterised in that the guide groove to be multiple,Multiple guide grooves are straight trough and setting spaced in parallel to each other, and the installation is run through at the both ends of each guide groove The periphery wall of plate；OrThe multiple guide groove being provided at circumferentially spaced along the installing plate, each guide groove radially extending along the installing plate And through the periphery wall of the installing plate.
- 6. composite filter element according to claim 1, it is characterised in that first collector pipe and second collector pipe Connected between lower end by helicitic texture, the top of the helicitic texture is equipped with least one sealing ring, and the sealing ring is located at Between the periphery wall of the internal perisporium of first collector pipe and second collector pipe.
- 7. composite filter element according to claim 6, it is characterised in that the internal perisporium of first collector pipe and described second Formed with the holding tank for accommodating the sealing ring at least one in the periphery wall of collector pipe.
- 8. composite filter element according to claim 1, it is characterised in that the bottom of the activated carbon is equipped with conduit, described to lead Pipe is connected with the apopore, is tightly connected between the conduit and second collector pipe.
- A kind of 9. composite filter element component, it is characterised in that including：Filter flask, the top of the filter flask are opened wide；Filter cover, the filter cover are located at the top of the filter flask, accommodation space are limited between the filter cover and the filter flask；According to the composite filter element any one of claim 1-8, it is empty that the composite filter element is detachably arranged in the receiving In, it is tightly connected between the upper end periphery wall of the composite filter element and the internal perisporium of the filter flask, and the composite filter element It is tightly connected between the inner wall of the lower end of the preprocessing filter element and the filter flask.
- 10. a kind of water purifier, it is characterised in that including composite filter element component according to claim 9.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969650.6A CN107986466A (en) | 2016-10-26 | 2016-10-26 | Composite filter element, composite filter element component and water purifier for water purifier |
| PCT/CN2017/085596 WO2018076676A1 (en) | 2016-10-26 | 2017-05-23 | Composite filter cartridge, composite filter cartridge assembly for water purifier and water purifier |
| EP17743233.3A EP3508456A4 (en) | 2016-10-26 | 2017-05-23 | Composite filter cartridge, composite filter cartridge assembly for water purifier and water purifier |
| KR1020177022515A KR102018620B1 (en) | 2016-10-26 | 2017-05-23 | Complex filter element, complex filter element assembly and water purifier for water purifier |
| RU2017130285A RU2685313C2 (en) | 2016-10-26 | 2017-05-23 | Composite filter cartridge, composite filter cartridge unit for a water purifier and water purifier |
| US15/863,678 US10584050B2 (en) | 2016-10-26 | 2018-01-05 | Composite filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969650.6A CN107986466A (en) | 2016-10-26 | 2016-10-26 | Composite filter element, composite filter element component and water purifier for water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107986466A true CN107986466A (en) | 2018-05-04 |
Family
ID=62029368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610969650.6A Pending CN107986466A (en) | 2016-10-26 | 2016-10-26 | Composite filter element, composite filter element component and water purifier for water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN107986466A (en) |
Cited By (6)
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| CN109987741A (en) * | 2019-03-30 | 2019-07-09 | 佛山市云米电器科技有限公司 | A kind of filter assemblies structure of filter core |
| CN110508142A (en) * | 2019-09-20 | 2019-11-29 | 珠海格力电器股份有限公司 | Reverse osmosis filtration unit, reverse osmosis filter and water purification system |
| CN111115873A (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 and water treatment device with same |
| CN111185098A (en) * | 2019-08-02 | 2020-05-22 | 珠海格力电器股份有限公司 | Purifier filter core center tube, spiral wound membrane module and compound filter core subassembly |
| CN113526775A (en) * | 2021-07-23 | 2021-10-22 | 高凯 | Composite filter element and ultrafiltration water purifier using same |
| CN116159439A (en) * | 2023-02-09 | 2023-05-26 | 珠海格力电器股份有限公司 | Manufacturing method of stage type filter element |
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| CN111115873A (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 and water treatment device with same |
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