CN107899279A - Element kit and water cleaning systems - Google Patents
Element kit and water cleaning systems Download PDFInfo
- Publication number
- CN107899279A CN107899279A CN201710149536.3A CN201710149536A CN107899279A CN 107899279 A CN107899279 A CN 107899279A CN 201710149536 A CN201710149536 A CN 201710149536A CN 107899279 A CN107899279 A CN 107899279A
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- China
- Prior art keywords
- filter core
- river
- mouth
- water
- flow passage
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 281
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 238000001223 reverse osmosis Methods 0.000 claims description 23
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 230000004907 flux Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 241000219146 Gossypium Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
- C02F1/44—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses a kind of element kit and water cleaning systems, wherein, element kit includes housing, the first filter core and the second filter core, housing presents the column of lower extension, and surface offers first and crosses the mouth of a river, second cross the mouth of a river, the 3rd cross the mouth of a river and the 4th and cross the mouth of a river, inside has mutually independent first flow and a second flow channel, and the first filter core is in first flow, first crosses between the mouth of a river and the first filter core and forms first and cross water flow passage, and the first filter core and second, which are crossed between the mouth of a river, to be formed second and cross water flow passage;Second filter core is arranged in second flow channel, and the 3rd crosses between the mouth of a river and the second filter core and form the 3rd and cross water flow passage, and the second filter core and the 4th, which are crossed between the mouth of a river, to be formed the 4th and cross water flow passage;First cross water flow passage, second cross water flow passage, the 3rd cross water flow passage, the 4th cross water flow passage it is vertically extending, and first cross water flow passage and second cross water flow passage be arranged on the 3rd cross water flow passage and the 4th cross water flow passage between.Technical solution of the present invention simplifies waterway structure.
Description
Technical field
The present invention relates to technical field of water purification, more particularly to a kind of element kit and water cleaning systems.
Background technology
In order to improve the filter effect of element kit, currently on the market using the composite filter element group for filling a variety of filtering materials
Part, by the way that a variety of filtering materials are combined with each other, to realize a variety of filtering functions.However, in existing composite filter element component,
A variety of filtering materials share water inlet and water outlet, and water route is single, and therefore, element kit is only capable of realizing a variety of filtering materials
Function and service, and the filtering order of a variety of filtering materials cannot be controlled.When needing to filter multichannel water at the same time or according to certain suitable
When sequence is successively filtered with water all the way, still need to set multiple element kits.For example, in water cleaning systems, water passes through main filter element filtering
Before, generally require to carry out prefilter, to remove large granular impurity in water removal etc., after by main filter element filtering, often
Need to carry out postposition filtering, further to improve water quality.Wherein, the water quality that prefilter and postposition filter is different, correspondingly, filter
The filtering material of core assembly is also different.In existing water cleaning systems, need to be set respectively for different quality preposition element kit and
Postposition element kit, causes water cleaning systems to generally include three-level or level Four element kit so that the water route of water cleaning systems is complicated, body
Product is huge, with high costs, and in installation and easy loading error when safeguarding.
The content of the invention
The main object of the present invention is to propose a kind of element kit, it is intended to solves that water route in above-mentioned element kit is single to ask
Topic, proposes a kind of element kit of controllable filtering order, to simplify the waterway structure of water cleaning systems, reduces volume, reduces into
This, improves the reliability of assembling.
To achieve the above object, element kit proposed by the present invention, including housing, the first filter core and the second filter core, it is described
Housing presents the column of lower extension, and the surface of shell offers first and crosses the mouth of a river, second cross the mouth of a river, the 3rd cross the mouth of a river and the
Four cross the mouths of a river, and the enclosure interior has mutually independent first flow and a second flow channel, the first flow and described the
One cross the mouth of a river and it is described second cross the mouth of a river connection, the second flow channel with the described 3rd cross the mouth of a river and it is described 4th cross the mouth of a river
Connection;First filter core is arranged in the first flow, and described first crosses between the mouth of a river and first filter core described in formation
The first of first flow crosses water flow passage, and first filter core and described second form the second of the first flow between crossing the mouth of a river
Cross water flow passage;Second filter core is arranged in the second flow channel, and the described 3rd forms between the mouth of a river and second filter core excessively
The 3rd of the second flow channel crosses water flow passage, and second filter core and the described 4th form the second flow channel between crossing the mouth of a river
4th crosses water flow passage;Described first crosses water flow passage, and described second crosses water flow passage, and the described 3rd crosses water flow passage, and the described 4th crosses water
Runner is vertically extending, and it is described first cross water flow passage and it is described second cross water flow passage be arranged on the described 3rd cross current
Road and the described 4th is crossed between water flow passage.
Preferably, it is described first cross the mouth of a river, it is described second cross the mouth of a river, it is described 3rd cross the mouth of a river and it is described 4th cross the mouth of a river
Arranged on the upper end of the housing.
Preferably, the element kit includes inner tube, the tube and the outer tube, and said inner tube is arranged on the inside of the housing;Institute
The inside that middle pipe is arranged on the housing is stated, is sheathed on the outside of said inner tube;The outer tube is arranged on the inside of the housing, is sheathed on
On the outside of the middle pipe;First filter core is arranged between the outer tube and the middle pipe;Second filter core is arranged on the housing
Between said inner tube;First filter core is arranged on the top of second filter core.
Preferably, the element kit further includes the first end cap, and the upper end of first filter core is sealed against in described
The lower section of one end cap, first cover internal offer the first via, the upper end of the middle pipe and first via seal
Connection, is connected with first via inside the middle pipe, and said inner tube is arranged in first via, said inner tube and
There is water space between first via.
Preferably, the element kit further includes the second end cap, and the lower end of first filter core is sealed against in described
The top of two end caps, the upper end of second filter core are sealed against in the lower section of second end cap.
Preferably, second cover internal offers the second via, and the middle pipe is sealedly attached to second via
In, the side of the middle pipe offers the first flowing hole, and first flowing hole is located at first end cap and the second end
Between lid, said inner tube is sealedly attached to the lower section of first flowing hole with the middle pipe.
Preferably, the inner surface of the housing upper end is equipped with inner sleeve, middle sleeve and outer tube from inside to outside, and described
Four, which cross the mouth of a river, is located on the inside of the inner sleeve, and described second crosses the mouth of a river between the inner sleeve and the middle sleeve, described
First crosses the mouth of a river between the middle sleeve and the outer tube, and the described 3rd, which crosses the mouth of a river, is located at the outer tube and the shell
Between body;The upper end of the outer tube includes the connecting portion to extend internally, and the connecting portion is equipped with outer connecting pipe and inner connection tube, institute
State outer connecting pipe to be tightly connected with the outer tube, the upper end of the inner connection tube is tightly connected with the middle sleeve, described interior
The lower end of connecting tube is tightly connected with first end cap, and the connecting portion is equipped with the 3rd flowing hole, the 3rd flowing hole position
Between the outer connecting pipe and the inner connection tube, the 3rd flowing hole is crossed water flow passage with described first and is connected, described outer
The lower end of pipe is sealedly attached to the outside of second end cap;The upper end of said inner tube is tightly connected with the inner sleeve.
Preferably, the element kit further includes the 3rd end cap, and the lower end of second filter core is sealed against in described
The top of three end caps.
Preferably, the lower end of said inner tube offers the second flowing hole, and second flowing hole is located at second end cap
Between the 3rd end cap.
Preferably, the inner surface of the housing lower end is equipped with fixing muscle, and the fixing muscle is enclosed fixing groove, and described
The lower end of three end caps is equipped with fixing buckle, and the fixing buckle is connected in the fixing groove.
Preferably, the housing includes the first housing and the second housing, and second housing is removably connected to described
The lower section of one housing.
The present invention also proposes a kind of water cleaning systems, including element kit, the element kit include housing, the first filter core and
Second filter core, the housing present the column of lower extension, and the surface of shell offers first and crosses the mouth of a river, second crosses the mouth of a river, the
Three cross the mouths of a river and the 4th cross the mouth of a river, and the enclosure interior has mutually independent first flow and a second flow channel, and described the
One runner with described first cross the mouth of a river and it is described second cross the mouth of a river connect, the second flow channel with the described 3rd mistake the mouth of a river and
Described 4th crosses mouth of a river connection;First filter core is arranged in the first flow, and described first crosses the mouth of a river and the described first filter
The first mistake water flow passage of the first flow is formed between core, between first filter core and the second mistake mouth of a river described in formation
The second of first flow crosses water flow passage;Second filter core is arranged in the second flow channel, and the described 3rd crosses the mouth of a river and described the
The 3rd of the second flow channel is formed between two filter cores and crosses water flow passage, second filter core and the described 4th are formed between crossing the mouth of a river
The 4th of the second flow channel crosses water flow passage;Described first crosses water flow passage, and described second crosses water flow passage, and the described 3rd crosses current
Road, the described 4th water flow passage excessively is vertically extending, and the described first water flow passage and the described second water flow passage excessively excessively is set
In the described 3rd excessively between water flow passage and the 4th mistake water flow passage.
Preferably, the water cleaning systems further include reverse osmosis filter core and booster pump, the raw water water inlet of the reverse osmosis filter core
End is docked with the water outlet of the first flow, the pure water water outlet of the reverse osmosis filter core and the water inlet of the second flow channel
Docking, or the raw water water inlet end of the reverse osmosis filter core are docked with the water outlet of the second flow channel, the reverse osmosis filter core
Docked with the water inlet of the first flow pure water water outlet;The booster pump is arranged on the element kit and the reverse osmosis filter
Between the raw water water inlet end of core.
In technical solution of the present invention, mutually independent first flow and second are set by the enclosure interior in element kit
Runner, to form two water routes being independent of each other.Wherein, the mouth of a river is crossed at first mouth of a river and second excessively of first flow and surface of shell
Connection, the first filter core are arranged on the first water flow passage and second excessively and cross between water flow passage to realize filtering;Second flow channel and housing table
Face the 3rd cross the mouth of a river with the 4th cross the mouth of a river connect, the second filter core be arranged on the 3rd cross water flow passage and the 4th mistake water flow passage between with
Realize filtering.Since the first flow and second flow channel of element kit are separate, when using element kit, can filter at the same time
Two path water, a runner is taken per water all the way respectively;Alternatively, to same water all the way according to sequencing multiple times of filtration.First crosses current
Road, second cross water flow passage, the 3rd cross water flow passage and the 4th cross water flow passage inside the cylindrical shell extended up and down along the vertical direction
Extension, and first cross water flow passage and second cross water flow passage be arranged on the 3rd cross water flow passage and the 4th cross water flow passage between, with abundant
Utilize the space of enclosure interior so that element kit it is compact-sized, water route is clear, of low cost, and is easy to I& M,
And the structure of the water cleaning systems using the element kit is further simplify, by the way that preposition filter core and postposition filter core are set jointly
In element kit, reduce the series of element kit needed for water cleaning systems, reduce cost, and cause water cleaning systems
I& M is easier.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the first flow structure diagram of one embodiment of element kit of the present invention;
Fig. 2 is the second flow channel structure diagram of one embodiment of element kit of the present invention;
Fig. 3 is the top view of one embodiment of element kit of the present invention;
Fig. 4 is the structure diagram of one embodiment of water cleaning systems of the present invention.
Drawing reference numeral explanation:
Label | Title | Label | Title |
10 | Element kit | 100 | Housing |
111 | First crosses the mouth of a river | 112 | Second crosses the mouth of a river |
121 | 3rd crosses the mouth of a river | 122 | 4th crosses the mouth of a river |
130 | Outer tube | 140 | Middle sleeve |
150 | Inner sleeve | 160 | Fixing muscle |
170 | First housing | 180 | Second housing |
200 | Outer tube | 210 | Connecting portion |
211 | Outer connecting pipe | 212 | Inner connection tube |
213 | 3rd flowing hole | 300 | Middle pipe |
310 | First flowing hole | 400 | Inner tube |
410 | Second flowing hole | 510 | First flow |
511 | First crosses water flow passage | 512 | Second crosses water flow passage |
520 | Second flow channel | 521 | 3rd crosses water flow passage |
522 | 4th crosses water flow passage | 610 | First filter core |
620 | Second filter core | 710 | First end cap |
711 | First via | 720 | Second end cap |
721 | Second via | 730 | 3rd end cap |
731 | Fixing buckle | 20 | Reverse osmosis filter core |
30 | Booster pump | 40 | Wastewater valve |
Arrow in Fig. 1 and Fig. 2 represents water (flow) direction.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of element kit 10.
In embodiments of the present invention, as depicted in figs. 1 and 2, which includes housing 100,610 and of the first filter core
Second filter core 620, housing 100 present the column of lower extension, and 100 surface of housing offers first mouth of a river 111, second excessively and crosses the mouth of a river
112nd, the 3rd cross the mouth of a river 121 and the 4th and cross the mouth of a river 122, the inside of housing 100 has mutually independent first flow 510 and the
Two runners 520, first flow 510 are connected with first mouth of a river 112 excessively of the mouth of a river 111 and second excessively, 520 and the 3rd mistake of second flow channel
The mouth of a river 121 and the 4th is crossed the mouth of a river 122 and is connected;First filter core 610 is arranged in first flow 510, and first crosses the mouth of a river 111 and first
The first of first flow 510 is formed between filter core 610 and crosses water flow passage 511, the first filter core 610 and second crosses shape between the mouth of a river 112
Second into first flow 510 crosses water flow passage 512;Second filter core 620 is arranged in second flow channel 520, and the 3rd crosses the mouth of a river 121 and the
The 3rd of second flow channel 520 is formed between two filter cores 620 and crosses water flow passage 521, the second filter core 620 and the 4th is crossed between the mouth of a river 122
Form second flow channel 520 the 4th crosses water flow passage 522;First crosses water flow passage 511, and second crosses water flow passage 512, and the 3rd crosses water flow passage
521, the 4th water flow passage 522 excessively is vertically extending, and the first water flow passage 512 excessively of water flow passage 511 and second excessively is arranged on
3rd, which crosses water flow passage 521 and the 4th, crosses between water flow passage 522.
Specifically, the first flow 510 of 100 internal independence of housing does not connect mutually with second flow channel 520, so using filter
During core assembly 10, two path water can be filtered at the same time, and a runner is taken respectively per water all the way.Alternatively, to suitable according to priority with water all the way
Sequence multiple times of filtration, water is after the runner filtering of element kit 10, then directly returns or return to element kit after treatment
Filtered in 10 another runner.Below, when being related to filtering order, the first filter core 610 is first passed through with water, then by
Illustrated exemplified by the filtering of two filter cores 620, i.e., with the first filter core 610 for preposition filter core, the second filter core 620 is postposition filter core, but
It should be noted that can also according to actual conditions with the second filter core 620 for preposition filter core, the first filter core 610 is postposition filter core,
Details are not described herein again.
Wherein, the first filter core 610 or the second filter core 620 are compound for PP cotton filter cores, active carbon filter core or PP cottons and activated carbon
Filter core.PP cottons were commonly used in the large granular impurity in drainage, and activated carbon is commonly used in the little particle impurity in absorption water.Cause
This, PP cottons are chiefly used in preposition filter core, and coarse filtration is carried out to water;Activated carbon is chiefly used in postposition filter core, further to improve water quality;
And in PP cottons and active carbon composite filter core, design current firstly flow through PP cottons, activated carbon are again passed through, to realize answering for filtering function
Close, improve filter effect.
In element kit 10, first flow 510 crosses the mouth of a river 111 and second with the first of 100 surface of housing and crosses the mouth of a river 112
Connection, and first flow 510 is internally provided with the first filter core 610, and first is formed between the first mistake 111 and first filter core 610 of the mouth of a river
Runner 510 first cross water flow passage 511, second cross 112 and first filter core 610 of the mouth of a river between formed first flow 510 second
Cross water flow passage 512, first, which crosses water flow passage 511 and second, crosses water flow passage 512 and is separated by the first filter core 610, that is to say, that through the
One filter core 610, which filters front and rear water and crosses water flow passage 511 and second first respectively and cross in water flow passage 512, to be flowed, and first crosses current
The water that road 511 and second is crossed in water flow passage 512 can only be interconnected by 610 side of the first filter core, in order to avoid the water that filtering is front and rear
Directly mixing causes filtration inefficiencies.In first flow 510, current can cross the mouth of a river 111 from first and flow into element kit 10, warp
First, which crosses water flow passage 511, flows to the first filter core 610, after the filtering of the first filter core 610, crosses water flow passage 512 by second and flows to
Second crosses the mouth of a river 112, and crossing the mouth of a river 112 from second flows out element kit 10.Alternatively, current can also reverse flow, i.e., from second
Cross the mouth of a river 112 and flow into element kit 10, crossing water flow passage 512 through second flows to the first filter core 610, is filtered through the first filter core 610
Afterwards, by first cross water flow passage 511 flow to first cross the mouth of a river 111, from first cross the mouth of a river 111 flow out element kit 10.Later
In, it will be illustrated in case of the first flow direction, the situation of second of flow direction will be repeated no more.
In element kit 10, second flow channel 520 crosses the mouth of a river 121 and the 4th with the 3rd of 100 surface of housing and crosses the mouth of a river 122
Connection, and second flow channel 520 is internally provided with the second filter core 620, and second is formed between the 3rd mistake 121 and second filter core 620 of the mouth of a river
Runner 520 the 3rd cross water flow passage 521, the 4th cross 122 and second filter core 620 of the mouth of a river between formed second flow channel 520 the 4th
Cross water flow passage 522, that is to say, that the water before and after being filtered through the second filter core 620 crosses water flow passage 521 and the 4th the 3rd respectively and crosses water
Flowed in runner 522, the 3rd crosses the water that water flow passage 521 and the 4th is crossed in water flow passage 522 only can phase by 620 side of the second filter core
It is intercommunicated, in case the water directly mixing before and after filtering causes filtration inefficiencies.In second flow channel 520, current can be from the 3rd mistake
The mouth of a river 121 flows into element kit 10, and crossing water flow passage 521 through the 3rd flows to the second filter core 620, after the filtering of the second filter core 620,
By the 4th cross water flow passage 522 flow to the 4th cross the mouth of a river 122, from the 4th cross the mouth of a river 122 flow out element kit 10.Alternatively, current
Can also reverse flow, i.e., from the 4th cross the mouth of a river 122 flow into element kit 10, through the 4th cross water flow passage 522 flow to the second filter
Core 620, through the second filter core 620 filtering after, by the 3rd cross water flow passage 521 flow to the 3rd cross the mouth of a river 121, from the 3rd cross the mouth of a river
121 outflow element kits 10.Below, will be illustrated in case of the first flow direction, to second of current
The situation of flow direction repeats no more.
The housing 100 of element kit 10 presents the column of lower extension, first cross water flow passage 511, second cross water flow passage 512,
3rd water flow passage 522 excessively of water flow passage 521 and the 4th excessively is vertically extending in the inside of housing 100.With horizontal close to cylindrical shell
The center position in section is interior, and the center position away from cylindrical shell cross section is outer.Wherein, first water flow passage 511, second is crossed
Cross the water flow passage 522 excessively of water flow passage 521 or the 4th excessively of water flow passage the 512, the 3rd is on the cross section of 100 extending direction of vertical shell
Closed hoop or open ring-type, that is to say, that current are inside housing 100 along flowing above and below a complete cylinder or along part column
Flow up and down in face.Each flux for crossing water flow passage increases as this crosses the increase of water flow passage cross-sectional area.Comparatively speaking, when
One, which crosses water flow passage 511, second, crosses water flow passage the 512, the 3rd and crosses water flow passage 521 and the 4th and cross the cross section of water flow passage 522 in closing
Cyclization shape, that is, the first water flow passage 511, second excessively cross the water flow passage 521 and the 4th excessively of water flow passage the 512, the 3rd water flow passage 522 excessively
In current each along the complete cylinder inside housing 100 up and down flow when, distribution of the current inside housing 100 is more
Uniform and stable, the space availability ratio bigger inside housing 100, is conducive to improve the flux of element kit 10, improves filter efficiency,
It will specifically elaborate below.
Further, the first water flow passage 511, second excessively crosses the water flow passage 521 and the 4th excessively of water flow passage the 512, the 3rd current excessively
Road 522 may be configured as it is cylindric, with reduce impurity cross water flow passage in deposition, extend element kit 10 service life.
First cross water flow passage 511 and second cross water flow passage 512 be arranged on the 3rd cross water flow passage 521 and the 4th cross water flow passage
Between 522, water flow passage the 512, the 3rd is crossed by the water flow passage 511, second excessively of internal structure isolation first of housing 100 and crosses water flow passage
521 and the 4th cross water flow passage 522, in order to avoid interfering with each other between water route.By above-mentioned setting, can make full use of in housing 100
The space in portion, makes the compact-sized of element kit 10, reduces cost, and ensures that the waterway structure of element kit 10 is clear, is easy to
I& M.
In technical solution of the present invention, by setting mutually independent first flow inside the housing 100 of element kit 10
510 and second flow channel 520, to form two water routes being independent of each other.Wherein, first flow 510 and the first of 100 surface of housing
Cross the mouth of a river 111 to connect with second mouth of a river 112 excessively, the first filter core 610 is arranged on first and crosses the water flow passage excessively of water flow passage 511 and second
Filtered between 512 with realizing;Second flow channel 520 is connected with the 3rd mouth of a river 122 excessively of the mouth of a river 121 and the 4th excessively on 100 surface of housing,
Second filter core 620 is arranged on the 3rd water flow passage 521 and the 4th excessively and crosses between water flow passage 522 to realize filtering.Due to element kit
10 first flow 510 and second flow channel 520 is separate, when using element kit 10, can filter two path water at the same time, each
Road water takes a runner respectively;Alternatively, to same water all the way according to sequencing multiple times of filtration.First crosses water flow passage 511, the second mistake
It is vertically square inside the cylindrical shell 100 extended up and down that the water flow passage 521 and the 4th excessively of water flow passage the 512, the 3rd crosses water flow passage 522
To extension, and first cross water flow passage 511 and second cross water flow passage 512 be arranged on the 3rd cross water flow passage 521 and the 4th water flow passage
Between 522, to make full use of the space inside housing 100 so that element kit 10 it is compact-sized, water route is clear, and cost is low
It is honest and clean, and be easy to I& M, and further simplify the structure of the water cleaning systems using the element kit 10, by will be preposition
Filter core and postposition filter core are co-located in element kit 10, reduce the series of element kit 10 needed for water cleaning systems,
Cost is reduced, and make it that the I& M of water cleaning systems is easier.
In one embodiment of this invention, as shown in figure 3, first crosses the mouth of a river 111, second crosses the mouth of a river 112, and the 3rd crosses the mouth of a river
121 and the 4th cross the mouth of a river 122 be arranged on housing 100 upper end.By the way that the mouth of a river of crossing of element kit 10 is arranged on the same of housing 100
One end, when assembling element kit 10 into water cleaning systems, a plurality of water route only needs to be connected to the same end of element kit 10, into one
Step, by first cross the mouth of a river 111, second cross the mouth of a river 112, the 3rd cross the mouth of a river 121 and the 4th cross the mouth of a river 122 be arranged on housing 100
Upper end, it is possible to increase the operating space in connection procedure, simplifies operation, easy to the I& M of element kit 10, by suitable
When mark first crosses the mouth of a river 111, second crosses the mouth of a river 112, and the 3rd, which crosses the mouth of a river 121 and the 4th, crosses the mouth of a river 122, can also avoid filtering
Mistake in 10 assembling process of core assembly.
In the present invention, sealed connection can be realized by modes such as abutting, O circle connections.
In the present embodiment, as depicted in figs. 1 and 2, element kit 10 include be arranged on housing 100 inside inner tube 400, in
Pipe 300 and outer tube 200, middle pipe 300 are sheathed on the outside of inner tube 400, and outer tube 200 is sheathed on the outside of middle pipe 300, the first filter core 610
Between outer tube 200 and middle pipe 300, the second filter core 620 is arranged between housing 100 and inner tube 400, and the first filter core 610 is arranged on
The top of second filter core 620.Wherein, the both ends of inner tube 400, middle pipe 300 and outer tube 200 are set in opening.Pass through inner tube
400th, middle pipe 300, outer tube 200 and housing 100 isolate the first water flow passage 511, second excessively and cross the current excessively of water flow passage the 512, the 3rd
Water flow passage 522 is crossed in road 521 and the 4th, and the first filter core 610 is arranged between outer tube 200 and middle pipe 300, while is also first
Cross water flow passage 511 and second to cross between water flow passage 512, the second filter core 620 is arranged between housing 100 and inner tube 400, at the same time
And the 3rd cross water flow passage 521 and the 4th and cross between water flow passage 522, current are along laterally flowing through the first filter core 610 and the second filter core
620, to realize filtering.First filter core 610 is arranged along the vertical direction with the second filter core 620, specifically, the first filter core 610 is arranged on
The top of second filter core 620, to make full use of the space inside housing 100, increases filter area, improves filter effect.First
610 or second filter core 620 of filter core is in the form of a column, further, cylindrical to be arranged in housing 100, the first filter core 610 or the second
The development length of filter core 620 in the up-down direction is longer, then corresponding filter area is bigger, filtration flux bigger.A kind of anti-
Permeate in water cleaning systems, the length of the first filter core 610 is longer than the length of the second filter core 620, i.e., the filter area of preposition filter core is big
In the filter area of postposition filter core, since in reverse osmosis purified water system, the raw water flux before osmosis filtration is passed through more than reverse osmosis
Pure water flux after filter, therefore, is more than the postposition filter for being used to filter pure water for filtering the filtration flux of preposition filter core of raw water
The filtration flux of core, to meet actual filtration demand.
Element kit 10 further includes the first end cap 710, and the upper end of the first filter core 610 is sealed against in the first end cap 710
Lower section, it is direct in 610 upper end of the first filter core on the one hand to avoid the first water that water flow passage 511 and second is crossed in water flow passage 512 excessively
Connect and cause filtration inefficiencies, fixation on the other hand is played to the first filter core 610.Is offered inside first end cap 710
One via 711, the upper end of middle pipe 300 are tightly connected with the first via 711, and the inside of middle pipe 300 is connected with the first via 711,
Inner tube 400 is arranged in the first via 711, has water space between 400 and first via 711 of inner tube, so that the second mistake
Water flow passage 512 is crossed the mouth of a river 112 with second and is connected, and isolation second crosses water flow passage 512 and the 4th and crosses water flow passage 522.
Element kit 10 further includes the second end cap 720, and the lower end of the first filter core 610 is sealed against in the second end cap 720
Top, the upper end of the second filter core 620 are sealed against in the lower section of the second end cap 720, are on the one hand avoided first and are crossed water flow passage 511
Directly connected in 610 lower end of the first filter core with the second water crossed in water flow passage 512 and cause filtration inefficiencies, on the other hand avoided
3rd, which crosses water flow passage 521, directly connects in 620 upper end of the second filter core with the 4th water crossed in water flow passage 522 and caused leak-off
Effect.
Element kit 10 further includes the 3rd end cap 730, and the lower end of the second filter core 620 is sealed against in the 3rd end cap 730
Top, to avoid the 3rd cross water flow passage 521 with the 4th cross water flow passage 522 in water directly connected in 620 lower end of the second filter core and
Cause filtration inefficiencies.In addition, the 3rd end cap 730 also acts as the effect of the second filter core 620 of support, so that element kit 10 is interior
Portion's structure is more stable.
As shown in Figure 1, by outer tube 200, the first filter core 610, the first end cap 710 and the second end cap 720, first is isolated
Water flow passage 511 is crossed, by inner tube 400, the first filter core 610, the first end cap 710 and the second end cap 720, second is isolated and crosses current
Road 512.At least part middle pipe 300 is crossed in water flow passage 512 positioned at second, in order to avoid middle pipe 300 hinders current from the first filter core
610 flow to the second mistake mouth of a river 112 through the second water flow passage 512 excessively, and the first flowing hole 310 can be opened up on 300 surface of middle pipe.In this reality
Apply in example, the second via 721 is offered inside the second end cap 720, middle pipe 300 is sealedly attached in the second via 721, with closing
300 bottom of middle pipe, isolates first flow 510 and second flow channel 520.First flowing hole 310 is opened in 300 side of middle pipe, and
One flowing hole 310 is between the first end cap 710 and the second end cap 720, so that being passed through between the first filter core 610 and middle pipe 300
Water after the filtering of first filter core 610 is flowed between inner tube 400 and middle pipe 300 from the first flowing hole 310, and crosses the mouth of a river from second
112 outflow element kits 10.Inner tube 400 is sealedly attached to the lower section of the first flowing hole 310 with middle pipe 300, first-class to isolate
Road 510 and second flow channel 520.Further, 300 side of middle pipe offers multiple first flowing holes 310, logical with increase filtering
Amount.
It should be noted that the first flowing hole 310 can also be opened up in 300 lower end of middle pipe, and make the first flowing hole 310
Between the first end cap 710 and the second end cap 720, in contrast, the technique of the set-up mode is simpler, but corresponding water leads to
Amount is also smaller.
As shown in Fig. 2, pass through housing 100, outer tube 200, the second filter core 620, the first end cap 710, the second end cap 720 and
Three end caps 730, isolate the 3rd and cross water flow passage 521, pass through inner tube 400, the second filter core 620, the second end cap 720 and the 3rd end cap
730, isolate the 4th and cross water flow passage 522.At least part inner tube 400 is crossed in water flow passage 522 positioned at the 4th, in order to avoid inner tube
400 obstruction current flow to the 4th mistake mouth of a river 122 from the second filter core 620 through the 4th water flow passage 522 excessively, can be opened on 400 surface of inner tube
If the second flowing hole 410.In the present embodiment, the second flowing hole 410 is opened in the lower end of inner tube 400, and the second flowing hole 410
Between the second end cap 720 and the 3rd end cap 730, so that through the second filter core 620 between the second filter core 620 and inner tube 400
Water after filtering is flowed to inside inner tube 400 from the second flowing hole 410, and is crossed the mouth of a river 122 from the 4th and flowed out element kit 10.
It should be noted that lower end and the 3rd end cap 730 of inner tube 400 can also be tightly connected, and in the side of inner tube 400
Face opens up the second flowing hole 410, crosses water flow passage 522 and the 4th with connection the 4th and crosses the mouth of a river 122.
In the present embodiment, housing 100 includes the first housing 170 and the second housing 180, and the second housing 180 detachably connects
The lower section of the first housing 170 is connected to, during the I& M of element kit 10, is convenient for dismounting, so as to filter core
The internal structure of component 10 is assembled, replaced and safeguarded.
Further, the inner surface of 100 upper end of housing is equipped with inner sleeve 150, middle sleeve 140 and outer tube from inside to outside
130, the 4th, which crosses the mouth of a river 122, is located at the inner side of inner sleeve 150, and second crosses the mouth of a river 112 between inner sleeve 150 and middle sleeve 140,
First crosses the mouth of a river 111 between middle sleeve 140 and outer tube 130, and the 3rd, which crosses the mouth of a river 121, is located at outer tube 130 and housing 100
Between;The upper end of outer tube 200 includes the connecting portion 210 to extend internally, and connecting portion 210 is equipped with outer connecting pipe 211 and inner connection tube
212, outer connecting pipe 211 is tightly connected with outer tube 130, is crossed water flow passage 521 and first with isolation the 3rd and is crossed water flow passage 511, interior
The upper end of connecting tube 212 is tightly connected with middle sleeve 140, and the lower end of inner connection tube 212 is tightly connected with the first end cap 710, with
Isolation second crosses water flow passage 512 and first and crosses water flow passage 511, and connecting portion 210 is equipped with the 3rd flowing hole 213, the 3rd flowing hole 213
Between outer connecting pipe 211 and inner connection tube 212, and the 3rd flowing hole 213 is crossed water flow passage 511 with first and is connected, to avoid
Current are hindered to flow to the first mistake mouth of a river 111 from the first water flow passage 511 excessively, the lower end of outer tube 200 is sealedly attached to the second end cap 720
Outside, with isolation the 3rd cross water flow passage 521 and first cross water flow passage 511;The upper end of inner tube 400 connects with the sealing of inner sleeve 150
Connect, water flow passage 512 and the 4th is crossed with isolation second and crosses water flow passage 522.As shown in Figure 1, in first flow 510, current are from
One, which crosses the mouth of a river 111, enters element kit 10, through between outer tube 130 and middle sleeve 140, outer connecting pipe 211 and inner connection tube 212
Between, between the 3rd flowing hole 213,200 and first filter core 610 of outer tube, the first filter core 610, the first filter core 610 and middle pipe 300
Between, between the first flowing hole 310, middle pipe 300 and inner tube 400, the first via 711, inner connection tube 212 and inner sleeve 150 it
Between, cross the mouth of a river 112 from second and flow out element kit 10.As shown in Fig. 2, in second flow channel 520, current cross the mouth of a river from the 3rd
121 enter element kits 10, through between housing 100 and outer tube 130, between housing 100 and outer tube 200, housing 100 and second
Between filter core 620, between the second filter core 620, the second filter core 620 and inner tube 400, the second flowing hole 410, inner tube 400 it is internal, interior
The mouth of a river 122, which is crossed, inside casing 150, from the 4th flows out element kit 10.
Further, the inner surface of 100 lower end of housing is equipped with fixing muscle 160, and fixing muscle 160 is enclosed fixing groove, the
The lower end of three end caps 730 is equipped with fixing buckle 731, and fixing buckle 731 is connected in fixing groove.To fix the 3rd end cap 730 in housing
In 100.
The present invention also proposes a kind of water cleaning systems, which includes element kit, the concrete structure of the element kit
With reference to above-described embodiment, since this water cleaning systems employs whole technical solutions of above-mentioned all embodiments, at least have
All beneficial effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.
Wherein, as shown in figure 4, water cleaning systems further include reverse osmosis filter core 20 and booster pump 30, the original of reverse osmosis filter core 20
Water water inlet end is docked with the water outlet of first flow, the pure water water outlet of reverse osmosis filter core 20 and the water inlet pair of second flow channel
Connect, or the raw water water inlet end of reverse osmosis filter core 20 is docked with the water outlet of second flow channel, the pure water water outlet of reverse osmosis filter core 20
Docked with the water inlet of first flow;Booster pump 30 is arranged between element kit 10 and the raw water water inlet end of reverse osmosis filter core 20.
When it be water inlet that the first of first flow, which crosses the mouth of a river, second to cross the mouth of a river be water outlet, or the second mistake mouth of a river of first flow is
During water inlet, first mouth of a river excessively is water outlet.Similarly, when it is water inlet that the 3rd of second flow channel, which crosses the mouth of a river, the 4th crosses the mouth of a river
For water outlet, or the 4th when to cross the mouth of a river be water inlet of second flow channel, the 3rd mistake mouth of a river is water outlet.First filter core is as preposition
During filter core, as postposition filter core, or when the first filter core is as postposition filter core, the second filter core leads to the second filter core as preposition filter core
Cross preposition filter core and postposition filter core is compound, reduce 10 series of element kit in water cleaning systems, so as to simplify water purification system
The structure of system, improves the convenience of assembling.Booster pump 30 is used to increase the hydraulic pressure in water cleaning systems, to improve reverse osmosis filter core
20 filter effect.Further, at least two reverse osmosis filter cores 20 in parallel are may include in water cleaning systems, further to increase
The flux of water cleaning systems.Water cleaning systems further include wastewater valve 40, to control the flow of water cleaning systems.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (13)
- A kind of 1. element kit, it is characterised in that including:Housing, the housing present the column of lower extension, and the surface of shell offers first and crosses the mouth of a river, second crosses the mouth of a river, the Three cross the mouths of a river and the 4th cross the mouth of a river, and the enclosure interior has mutually independent first flow and a second flow channel, and described the One runner with described first cross the mouth of a river and it is described second cross the mouth of a river connect, the second flow channel with the described 3rd mistake the mouth of a river and Described 4th crosses mouth of a river connection;First filter core, in the first flow, described first forms described first between the mouth of a river and first filter core excessively The water flow passage excessively of the first of runner, forms the second of the first flow between first filter core and the second mistake mouth of a river and crosses water Runner;Second filter core, in the second flow channel, the described 3rd forms described second between the mouth of a river and second filter core excessively The water flow passage excessively of the 3rd of runner, forms the 4th of the second flow channel between second filter core and the 4th mistake mouth of a river and crosses water Runner;Described first crosses water flow passage, and described second crosses water flow passage, and the described 3rd crosses water flow passage, and the described 4th crosses water flow passage along upper The extension of lower direction, and described first crosses water flow passage and described second crosses water flow passage and be arranged on the described 3rd and cross water flow passage and described the Four cross between water flow passage.
- 2. element kit as claimed in claim 1, it is characterised in that described first crosses the mouth of a river, and described second crosses the mouth of a river, described 3rd mouth of a river and the described 4th mouth of a river excessively excessively is arranged on the upper end of the housing.
- 3. element kit as claimed in claim 2, it is characterised in that the element kit includes:Inner tube, arranged on the inside of the housing;Middle pipe, arranged on the inside of the housing, is sheathed on the outside of said inner tube;Outer tube, arranged on the inside of the housing, is sheathed on the outside of the middle pipe;First filter core is arranged between the outer tube and the middle pipe;Second filter core is arranged between the housing and said inner tube;First filter core is arranged on the top of second filter core.
- 4. element kit as claimed in claim 3, it is characterised in that the element kit further includes:First end cap, the upper end of first filter core are sealed against in the lower section of first end cap, first cover internal The first via is offered, the upper end of the middle pipe is connected with first via seal, the middle pipe inside and first mistake Hole is connected, and said inner tube is arranged in first via, has water space between said inner tube and first via.
- 5. element kit as claimed in claim 4, it is characterised in that the element kit further includes:Second end cap, the lower end of first filter core are sealed against in the top of second end cap, second filter core it is upper End is sealed against in the lower section of second end cap.
- 6. element kit as claimed in claim 5, it is characterised in that second cover internal offers the second via, institute State middle pipe to be sealedly attached in second via, the side of the middle pipe offers the first flowing hole, first flowing hole Between first end cap and second end cap, said inner tube is sealedly attached to first flowing hole with the middle pipe Lower section.
- 7. element kit as claimed in claim 5, it is characterised in that the inner surface of the housing upper end is equipped with interior from inside to outside Casing, middle sleeve and outer tube, the described 4th, which crosses the mouth of a river, is located on the inside of the inner sleeve, and described second crosses the mouth of a river positioned at described Between inner sleeve and the middle sleeve, described first crosses the mouth of a river between the middle sleeve and the outer tube, and the described 3rd The mouth of a river is crossed between the outer tube and the housing;The upper end of the outer tube includes the connecting portion to extend internally, and the connecting portion is equipped with outer connecting pipe and inner connection tube, described Outer connecting pipe is tightly connected with the outer tube, and the upper end of the inner connection tube is tightly connected with the middle sleeve, the interior company The lower end of adapter is tightly connected with first end cap, and the connecting portion is equipped with the 3rd flowing hole, and the 3rd flowing hole is located at Between the outer connecting pipe and the inner connection tube, the 3rd flowing hole is crossed water flow passage with described first and is connected, the outer tube Lower end be sealedly attached to the outside of second end cap;The upper end of said inner tube is tightly connected with the inner sleeve.
- 8. element kit as claimed in claim 5, it is characterised in that the element kit further includes:3rd end cap, the lower end of second filter core are sealed against in the top of the 3rd end cap.
- 9. element kit as claimed in claim 8, it is characterised in that the lower end of said inner tube offers the second flowing hole, institute The second flowing hole is stated between second end cap and the 3rd end cap.
- 10. element kit as claimed in claim 8, it is characterised in that the inner surface of the housing lower end is equipped with fixing muscle, institute State fixing muscle and be enclosed fixing groove, the lower end of the 3rd end cap is equipped with fixing buckle, and the fixing buckle is connected in the fixation In groove.
- 11. element kit as claimed in claim 1, it is characterised in that the housing includes:First housing;Second housing, second housing are removably connected to the lower section of first housing.
- 12. a kind of water cleaning systems, it is characterised in that including the element kit as described in any one in claim 1 to 11.
- 13. water cleaning systems as claimed in claim 12, it is characterised in that the water cleaning systems further include:Reverse osmosis filter core, the raw water water inlet end of the reverse osmosis filter core are docked with the water outlet of the first flow, the reverse osmosis The pure water water outlet of filter core is docked with the water inlet of the second flow channel, or the raw water water inlet end of the reverse osmosis filter core and institute The water outlet docking of second flow channel is stated, the pure water water outlet of the reverse osmosis filter core is docked with the water inlet of the first flow;Booster pump, between the raw water water inlet end of the element kit and the reverse osmosis filter core.
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CN110404328A (en) * | 2018-04-27 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Composite filter element and purifier |
CN108295541A (en) * | 2018-04-27 | 2018-07-20 | 佛山市顺德区美的饮水机制造有限公司 | Filter assemblies, composite filter element and the water treatment facilities with it |
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CN108295541B (en) * | 2018-04-27 | 2023-10-24 | 佛山市顺德区美的饮水机制造有限公司 | Filtering component, composite filter element and water treatment equipment with same |
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CN110407343A (en) * | 2018-04-27 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Purifier and water purification system |
CN108339308A (en) * | 2018-04-27 | 2018-07-31 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
CN110575698A (en) * | 2018-06-10 | 2019-12-17 | 宁波爱去欧净水科技股份有限公司 | fluid filtering device |
CN110575697A (en) * | 2018-06-11 | 2019-12-17 | 宁波爱去欧净水科技股份有限公司 | water purification system |
CN109045809A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter core flow passage structure, composite filter element and water purifier |
CN109045810A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Composite filter element and water purifier comprising the filter core |
CN109179576A (en) * | 2018-08-29 | 2019-01-11 | 珠海格力电器股份有限公司 | Filter cartridge construction, water treatment system and its control method |
CN109173406A (en) * | 2018-10-26 | 2019-01-11 | 江西书源科技有限公司 | A kind of element kit filtered for water purifier prefilter and postposition |
CN111217464A (en) * | 2018-11-26 | 2020-06-02 | 株式会社皮克布朗 | Composite water purifying filter for water purifier |
CN109650472B (en) * | 2019-01-29 | 2024-01-02 | 艾欧史密斯(中国)热水器有限公司 | Filter element and water purifying device |
CN109650472A (en) * | 2019-01-29 | 2019-04-19 | 艾欧史密斯(中国)热水器有限公司 | Filter core and purifier |
CN110255749A (en) * | 2019-08-02 | 2019-09-20 | 珠海格力电器股份有限公司 | A kind of composite filter element component and water purification system |
CN110255749B (en) * | 2019-08-02 | 2024-04-23 | 珠海格力电器股份有限公司 | Composite filter element assembly and water purification system |
CN111974075A (en) * | 2020-09-02 | 2020-11-24 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter element connecting seat, filter element assembly and water purification system |
CN112062311A (en) * | 2020-09-16 | 2020-12-11 | 佛山市芯耀环保科技有限公司 | Composite filter element and water purifier |
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CN113368570A (en) | 2021-09-10 |
CN107899279B (en) | 2021-06-25 |
CN113368570B (en) | 2022-11-22 |
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