CN106045092A - Water purifier and rear activated carbon filter element thereof - Google Patents
Water purifier and rear activated carbon filter element thereof Download PDFInfo
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- CN106045092A CN106045092A CN201610570062.5A CN201610570062A CN106045092A CN 106045092 A CN106045092 A CN 106045092A CN 201610570062 A CN201610570062 A CN 201610570062A CN 106045092 A CN106045092 A CN 106045092A
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- carbon
- filter element
- locating ring
- water purifier
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000012528 membrane Substances 0.000 claims abstract description 52
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 51
- 238000001471 micro-filtration Methods 0.000 claims abstract description 49
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 238000010030 laminating Methods 0.000 claims description 17
- 238000001223 reverse osmosis Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- -1 KDF Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin 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
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a water purifier and a rear activated carbon filter element thereof, wherein the rear activated carbon filter element comprises: the carbon rod is in a hollow tubular shape, a water inlet channel is formed in the inner space of the carbon rod, a water inlet surface is formed on the inner circumferential surface of the carbon rod, and a water outlet surface is formed on the outer circumferential surface of the carbon rod; and the microfiltration membrane is wound outside the carbon rod and supported by the carbon rod, and covers the water outlet surface. According to the post-positioned active carbon filter element of the water purifier provided by the embodiment of the invention, the active carbon is arranged at the upstream of the microfiltration membrane, so that the problem that the content of bacteria in water exceeds the standard due to the fact that bacteria are easy to breed on a carbon rod can be effectively solved, and the microfiltration membrane arranged on the outer side of the carbon rod can be supported by the carbon rod.
Description
Technical field
The present invention designs purifier technical field, particularly to the post active carbon filter element of a kind of water purifier and have
The water purifier of this thickness activated carbon filter element.
Background technology
4 grades or 5 grades filter elements of the many employings of water purifier on market, PP cotton, activated carbon, (PP is cotton), RO, post active carbon filter
Core, filter element is the critical piece of water purifier, and the quality of its performance depends mainly on the quality of filter element, and the design of system is the most reasonable
Deng.Be currently used for industry water purification catridge typically has PP, carbon, reverse osmosis membrane, ultrafilter membrane, micro-filtration membrane, KDF, resin, Maifanitum etc.
Deng, wherein the filter type of every kind of filter material is different, and ultrafiltration and microfiltration are then mainly by bore filter, more than the pollution of membrane aperture
Thing is then trapped, and then can pass through film less than the material of membrane aperture, thus sieve component in water, retains innocuous substance,
Remove harmful substance.Direct drinking water market the most multiplex PP cotton, activated carbon, reverse osmosis membrane, ultrafilter membrane etc..Microfiltration does not temporarily exist
Direct drinking water market uses.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention
One purpose is to propose the post active carbon filter element of a kind of water purifier, improves filter effect, reduces bacteria breed.
The post active carbon filter element of water purifier according to embodiments of the present invention, including: carbon-point, described carbon-point is the pipe of hollow
Shape, and the inner space formation intake tunnel of described carbon-point, the inner peripheral surface of described carbon-point is formed as water entering surface, outside described carbon-point
Side face is formed as the water surface;Micro-filtration membrane, described micro-filtration membrane is wound on the outside of described carbon-point and is supported by described carbon-point, and described
Micro-filtration membrane goes out the water surface described in covering.
The post active carbon filter element of water purifier according to embodiments of the present invention, is arranged on the upstream of micro-filtration membrane by activated carbon,
The problem that the easy breed bacteria of carbon-point causes bacterial content in water to exceed standard can be efficiently solved, be arranged on the microfiltration outside carbon-point
Film can be supported by carbon-point.
It addition, the post active carbon filter element of water purifier according to the above embodiment of the present invention, it is also possible to have following additional
Technical characteristic:
In some embodiments of the invention, described carbon-point is straight tube-like, the upper end of described carbon-point be provided with the first end plate and
Lower end is provided with the second end plate, and described first end plate covers the upper end of described carbon-point, and described first end plate has described in connection
The central through hole of aquaporin, described second end plate covers the lower end of described carbon-point and closes the lower end of described carbon-point.
Further, the lower surface of described first end plate is provided with the first locating ring and the second locating ring, and described second is fixed
Position ring is positioned at the outside of described first locating ring, the inner peripheral surface laminating of described first locating ring and described carbon-point upper end, and described the
The outer peripheral face laminating of two locating rings and described micro-filtration membrane upper end;The upper surface of described second end plate is provided with the 3rd locating ring and
Four locating rings, described 4th locating ring is positioned at the outside of described 3rd locating ring, described 3rd locating ring and described carbon-point lower end
Inner peripheral surface laminating, the outer peripheral face laminating of described 4th locating ring and described micro-filtration membrane lower end.
Further, ringwise, and described first locating ring is located at the inner edge of described first end plate to described first end plate,
Described second locating ring is located at the edge, periphery of described first end plate.
In some embodiments of the invention, the pore size filter of described micro-filtration membrane is the scope of 0.22 micron to 0.45 micron
In.
In some embodiments of the invention, the last week of described micro-filtration membrane flushes along edge last week with described carbon-point, described
The next week of micro-filtration membrane flushes along edge next week with described carbon-point.
In some embodiments of the invention, described micro-filtration membrane includes body, and described body is in prolonging along the vertical direction
The tubulose stretched, and described body is set on the outer peripheral face of described carbon-point, the upper end of described body extends inwardly to form
One turn-up portion, the upper surface laminating of described first turn-up portion and described carbon-point, the lower end of described body extends inwardly to form the
The lower surface laminating of two turn-up portion, described second turn-up portion and described carbon-point.
In some embodiments of the invention, the inner peripheral surface of described carbon-point is cylindrical shape, and is being perpendicular to described carbon-point
Cross section on the inner peripheral surface of described carbon-point include the concave surface caved in the outside towards described carbon-point,
The water purifier of embodiment according to a further aspect of the invention, including: preposition filter element;Reverse osmosis filter element, described reverse osmosis
Filter element is connected with described preposition filter element;Post active carbon filter element, described post active carbon filter element is according to aforesaid water purifier
Post active carbon filter element, the intake tunnel of described post active carbon filter element is connected with described reverse osmosis filter element.
In some embodiments of the invention, be serially connected with between described preposition filter element and described reverse osmosis filter element preposition activated
Charcoal filter element.
Accompanying drawing explanation
Fig. 1-Fig. 3 is the schematic diagram of the preposition activated charcoal filter element of the water purifier of different embodiments of the invention.
Fig. 4 is the schematic diagram of the water purifier of one embodiment of the invention.
Reference: water purifier 100, preposition filter element 1, reverse osmosis filter element 2, preposition activated charcoal filter element 3, post active carbon is filtered
Core 5, carbon-point 51, micro-filtration membrane 52, intake tunnel 501, the first end plate 53, central through hole 502, the second end plate 54, the first locating ring
531, the first turn-up portion 521, the second turn-up portion 522, body 523.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The multiplex active carbon filter core of the rearmounted filter element of water purifier, is used for the abnormal flavour adsorbing in water and RO produces, improves mouthfeel, but
The most also problem served by band, and activated carbon, due to its loose structure characteristic, provides hotbed to bacterial reproduction, and a large amount of antibacterials are by work
Property charcoal loose structure grows, and causes the secondary pollution of direct drinking, and antibacterial amount reproduction causes puzzlement to consumer, can be in activity
Add one-level filter element, ultra-filtration element after charcoal again, although ultra-filtration element solves the problem of bacteria breed, but the most therefore bring new
Problem, ultrafiltration depended on pressure filter, aperture is at below 0.1um, and hydrophilic ultrafilter membrane flow is slightly larger, but can not aerofluxus, and
Relatively big to flow velocity choked flow, drag down the performance of RO film.
Describe the post active carbon filter element 5 of the water purifier 100 of the embodiment of the present invention with reference to the accompanying drawings in detail.
Such as Fig. 1, the post active carbon filter element 5 of water purifier 100 according to embodiments of the present invention, including: carbon-point 51 and microfiltration
Film 52.
Specifically, the carbon-point 51 tubulose in hollow, and the inner space formation intake tunnel 501 of carbon-point 51, carbon-point 51
Inner peripheral surface be formed as water entering surface, the outer peripheral face of carbon-point 51 is formed as the water surface, say, that carbon-point 51 have employed inner inlet
Form.Micro-filtration membrane 52 is wound on the outside of carbon-point 51 and is supported by carbon-point 51, and micro-filtration membrane 52 covers out the water surface, through rearmounted
The current of active carbon filter core 5 are passed into the inner space of carbon-point 51, are carrying out by micro-filtration membrane 52 first passing through after carbon-point 51 filters
Filter.
Liquid can first pass around carbon-point 51 and filter, and may be mixed with some antibacterials, so in the liquid after having filtered
Rear liquid flows through micro-filtration membrane 52, and micro-filtration membrane 52 can filter out at least most antibacterial in liquid so that through rearmounted activity
Antibacterial in the liquid of charcoal filter element 5 is fewer.
The post active carbon filter element 5 of water purifier 100 according to embodiments of the present invention, is arranged on micro-filtration membrane 52 by activated carbon
Upstream, can efficiently solve the problem that the easy breed bacteria of carbon-point 51 causes bacterial content in water to exceed standard, thus improve through
Later the cleannes of the water after active carbon filter core 5 are put.Can be entered by carbon-point 51 it addition, be arranged on the micro-filtration membrane 52 outside carbon-point 51
Row supports, and from without additionally arranging support member to support micro-filtration membrane 52, simplifies the structure of post active carbon filter element 5, fall
Low cost also improves make efficiency.
It addition, so that liquid can first pass through again through micro-filtration membrane 52 after carbon-point 51, to improve post active carbon filter
The filter effect of core 5, can close the upper and lower end face of carbon-point 51, wherein it is possible in the top and bottom of carbon-point 51 extremely
At few one, water inlet is set, certainly water inlet is all set in the top and bottom of carbon-point 51 and can improve water inlet efficiency.The present invention carries
Supply some preferred embodiment, but it is not intended that limiting the scope of the invention.
Such as Fig. 2, in some embodiments of the invention, carbon-point 51 is in straight tube-like, and the upper end of carbon-point 51 is provided with the first end plate
53 and lower end be provided with the second end plate 54, the first end plate 53 covers the upper end of carbon-point 51, and the first end plate 53 to have connection water inlet logical
The central through hole 502 in road 501, the second end plate 54 cover the lower end of carbon-point 51 and close the lower end of carbon-point 51 (can also be second
The central through hole 502 of connection intake tunnel 501 is set on end cap).By arranging end plate, the upper and lower side of carbon-point 51 can be closed
Face, thus avoid liquid directly to be flowed out by the upper and lower end face of carbon-point 51 without micro-filtration membrane 52, thus avoid without microfiltration
The liquid that film 52 filters, reduces the bacteria containing amount of liquid discharge further, improves the cleannes of liquid.
Further, such as Fig. 2, the lower surface of the first end plate 53 is provided with the first locating ring 531 and the second locating ring 532,
Second locating ring 532 is positioned at the outside of the first locating ring 531, the inner peripheral surface laminating of the first locating ring 531 and carbon-point 51 upper end, the
The outer peripheral face laminating of two locating rings 532 and micro-filtration membrane 52 upper end.The upper surface of the second end plate 54 is provided with the 3rd locating ring 541 He
4th locating ring 542, the 4th locating ring 542 is positioned at the outside of the 3rd locating ring 541, the 3rd locating ring 541 and carbon-point 51 lower end
Inner peripheral surface laminating, the outer peripheral face laminating of the 4th locating ring 542 and micro-filtration membrane 52 lower end.By arranging locating ring, can be effective
Realize the location between end plate (including the first end plate 53 and the second end plate 54) and carbon-point 51, improve between end plate and carbon-point 51
Positioning precision and the structural strength of connection, be reduced or avoided and leak.
Advantageously, ringwise, and the first locating ring 531 is located at the inner edge of the first end plate 53 to the first end plate 53, and second is fixed
Position ring 532 is located at the edge, periphery of the first end plate 53.Thus conveniently water inlet.
Alternatively, it is also possible to the second end plate 54 is arranged to annular, and the 3rd locating ring 541 is located in the second end plate 54
All edges, the 4th locating ring 542 is located at the edge, periphery of the second end plate 54, thus realizes the two ends water inlet of carbon-point 51.
In some embodiments of the invention, the pore size filter of micro-filtration membrane 52 is the scope of 0.22 micron to 0.45 micron
In.Thus taken into account filter efficiency and filter effect, it is possible not only to obtain higher circulation, but also can ensure that liquid
Filter effect, reduce the bacteria containing amount in water after filtering.
Preferably, in some embodiments of the invention, the last week of micro-filtration membrane 52 flushes along edge last week with carbon-point 51, micro-
The next week of filter membrane 52 flushes along edge next week with carbon-point 51.Facilitate coordinating and assembling of micro-filtration membrane 52 and carbon-point 51, thus improve
Efficiency of assembling.
It addition, in some embodiments of the invention, such as Fig. 3, micro-filtration membrane 52 includes body 523, and body 523 is in edge
The tubulose that above-below direction extends, and body 523 is set on the outer peripheral face of carbon-point 51, the upper end of body 523 extends internally
Forming the first turn-up portion 521, the upper surface laminating of the first turn-up portion 521 and carbon-point 51, the lower end of body 523 extends internally shape
Become the second turn-up portion 522, the lower surface laminating of the second turn-up portion 522 and carbon-point 51.Thus ensure that the water meeting by carbon-point 51
All flow through micro-filtration membrane 52, it is to avoid current flow directly out without micro-filtration membrane 52 after carbon-point 51.
In some embodiments of the invention, the inner peripheral surface of carbon-point 51 is cylindrical shape, and is being perpendicular to cutting of carbon-point 51
On face, the inner peripheral surface of carbon-point 51 includes the concave surface caved in the outside towards carbon-point 51, thus increases the face of the water entering surface of carbon-point 51
Long-pending, improve the flux filtered.
Such as Fig. 4, the invention allows for a kind of water purifier 100, including: preposition filter element 1, reverse osmosis filter element 2 and rearmounted
Active carbon filter core 5.
Specifically, reverse osmosis filter element 2 is connected with preposition filter element 1.Post active carbon filter element 5 is the aforesaid water purification of the present invention
The post active carbon filter element 5 of device 100, the intake tunnel 501 of post active carbon filter element 5 is connected with reverse osmosis filter element 2.
By arranging the present invention aforesaid post active carbon filter element 5, improve the filter effect of water purifier 100, Ke Yiyou
Effect ground solves the problem that the easy breed bacteria of carbon-point 51 causes bacterial content in water to exceed standard, thus improves through post active carbon
The cleannes of the water after filter element 5 can have carbon-point 51 to be supported it addition, be arranged on the micro-filtration membrane 52 outside carbon-point 51, thus not
Need additionally to arrange support member to support micro-filtration membrane 52, simplify the structure of post active carbon filter element 5, reduce cost and also improve system
Make efficiency.
Such as Fig. 4, in some embodiments of the invention, it is serially connected with preposition activated between preposition filter element 1 and reverse osmosis filter element 2
Charcoal filter element 3.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time
Pin ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be that machinery connects
Connect, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements, unless otherwise clear and definite restriction.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (10)
1. the post active carbon filter element of a water purifier, it is characterised in that including:
Carbon-point, described carbon-point is the tubulose of hollow, and the inner space of described carbon-point forms intake tunnel, the inner circumferential of described carbon-point
Face is formed as water entering surface, and the outer peripheral face of described carbon-point is formed as the water surface;
Micro-filtration membrane, described micro-filtration membrane is wound on the outside of described carbon-point and is supported by described carbon-point, and described micro-filtration membrane covers institute
State out the water surface.
The post active carbon filter element of water purifier the most according to claim 1, it is characterised in that described carbon-point is straight tube-like,
The upper end of described carbon-point is provided with the first end plate and lower end is provided with the second end plate, and described first end plate covers the upper end of described carbon-point,
And described first end plate has the central through hole connecting described intake tunnel, described second end plate covers the lower end of described carbon-point also
Close the lower end of described carbon-point.
The post active carbon filter element of water purifier the most according to claim 2, it is characterised in that the following table of described first end plate
Face is provided with the first locating ring and the second locating ring, and described second locating ring is positioned at the outside of described first locating ring, and described
The inner peripheral surface laminating of one locating ring and described carbon-point upper end, described second locating ring pastes with the outer peripheral face of described micro-filtration membrane upper end
Close;
The upper surface of described second end plate is provided with the 3rd locating ring and the 4th locating ring, and described 4th locating ring is positioned at described
The inner peripheral surface laminating of the outside of three locating rings, described 3rd locating ring and described carbon-point lower end, described 4th locating ring is with described
The outer peripheral face laminating of micro-filtration membrane lower end.
The post active carbon filter element of water purifier the most according to claim 2, it is characterised in that described first end plate is ring
Shape, and described first locating ring is located at the inner edge of described first end plate, described second locating ring is located at described first end plate
Edge, periphery.
The post active carbon filter element of water purifier the most according to claim 1, it is characterised in that the filtering holes of described micro-filtration membrane
Footpath is in the range of 0.22 micron to 0.45 micron.
The post active carbon filter element of water purifier the most according to claim 1, it is characterised in that edge last week of described micro-filtration membrane
Flushing with edge last week of described carbon-point, the next week of described micro-filtration membrane flushes along edge next week with described carbon-point.
The post active carbon filter element of water purifier the most according to claim 1, it is characterised in that described micro-filtration membrane includes body
Portion, described body is vertically extending tubulose, and described body is set on the outer peripheral face of described carbon-point, described
The upper end of body extends inwardly to form the upper surface laminating of the first turn-up portion, described first turn-up portion and described carbon-point, described
The lower end of body extends inwardly to form the lower surface laminating of the second turn-up portion, described second turn-up portion and described carbon-point.
The post active carbon filter element of water purifier the most according to claim 1, it is characterised in that the inner peripheral surface of described carbon-point in
Cylindrical shape, and the inner peripheral surface of described carbon-point includes caving in the outside towards described carbon-point on the cross section being perpendicular to described carbon-point
Concave surface.
9. a water purifier, it is characterised in that including:
Preposition filter element;
Reverse osmosis filter element, described reverse osmosis filter element is connected with described preposition filter element;
Post active carbon filter element, described post active carbon filter element is according to the water purifier according to any one of claim 1-8
Post active carbon filter element, the intake tunnel of described post active carbon filter element is connected with described reverse osmosis filter element.
Water purifier the most according to claim 9, it is characterised in that between described preposition filter element and described reverse osmosis filter element
It is serially connected with preposition activated charcoal filter element.
Priority Applications (1)
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CN201610570062.5A CN106045092A (en) | 2016-07-19 | 2016-07-19 | Water purifier and rear activated carbon filter element thereof |
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Application Number | Priority Date | Filing Date | Title |
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CN201610570062.5A CN106045092A (en) | 2016-07-19 | 2016-07-19 | Water purifier and rear activated carbon filter element thereof |
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CN106045092A true CN106045092A (en) | 2016-10-26 |
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CN201610570062.5A Pending CN106045092A (en) | 2016-07-19 | 2016-07-19 | Water purifier and rear activated carbon filter element thereof |
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Cited By (1)
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CN113860536A (en) * | 2021-11-04 | 2021-12-31 | 西南兵工重庆环境保护研究所有限公司 | Laminated outdoor portable water purifier |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204661448U (en) * | 2015-05-20 | 2015-09-23 | 艾欧史密斯(上海)水处理产品有限公司 | Filtration unit |
CN105236640A (en) * | 2015-10-29 | 2016-01-13 | 佛山市顺德区美的饮水机制造有限公司 | Manufacturing method for compound filter element and carbon rod |
CN205170534U (en) * | 2015-10-29 | 2016-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element with have its a water purification system |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204661448U (en) * | 2015-05-20 | 2015-09-23 | 艾欧史密斯(上海)水处理产品有限公司 | Filtration unit |
CN105236640A (en) * | 2015-10-29 | 2016-01-13 | 佛山市顺德区美的饮水机制造有限公司 | Manufacturing method for compound filter element and carbon rod |
CN205170534U (en) * | 2015-10-29 | 2016-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element with have its a water purification system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113860536A (en) * | 2021-11-04 | 2021-12-31 | 西南兵工重庆环境保护研究所有限公司 | Laminated outdoor portable water purifier |
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Application publication date: 20161026 |