CN107082502A - A kind of household water purifier filter element device - Google Patents
A kind of household water purifier filter element device Download PDFInfo
- Publication number
- CN107082502A CN107082502A CN201710423301.9A CN201710423301A CN107082502A CN 107082502 A CN107082502 A CN 107082502A CN 201710423301 A CN201710423301 A CN 201710423301A CN 107082502 A CN107082502 A CN 107082502A
- Authority
- CN
- China
- Prior art keywords
- filter element
- water
- outlet pipe
- core
- water outlet
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000001914 filtration Methods 0.000 claims abstract description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 241000219146 Gossypium Species 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000008399 tap water Substances 0.000 claims description 7
- 235000020679 tap water Nutrition 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 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
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of household water purifier filter element device, including coarse filter element, fine filtering core and purification rank control valve, PP cotton filtering layers are provided with inside the coarse filter element, granular activated carbon filter core is provided with inside the PP cottons filtering layer, secondary water outlet pipe is provided with the top of the coarse filter element, fine filtering core water inlet is connected with the right side of the secondary water outlet pipe, the fine filtering core inner is provided with extruded activated carbon filter core, ultrafiltration membrane filter element is provided with inside the extruded activated carbon filter core, the thin cartridge top is provided with pure water outlet pipe, the pure water outlet pipe center is provided with production water speed monitoring room, the production water speed monitoring is indoor to be provided with impeller, the impeller is connected with tachograph, the purification rank control valve includes the first valve and the second valve, the pure water water outlet pipe end is provided with storage tank, by setting production water speed to monitor room and tachograph, automatically prompting user changes filtration core, by setting purification rank control valve, it is two ranks by the moisture of water purifier output.
Description
Technical field
The present invention relates to water purifier technical field, specially a kind of household water purifier filter element device.
Background technology
Household water filter be exactly to running water carry out advanced treating drinking device, filter element of water purifier be household water filter most
One of important structure, is generally adopted by charcoal absorption filtering, makes the water being contaminated needed for cleaning to production, life
The state wanted, that is, water is reached certain cleanliness factor, the solid particle in water is removed, bacterium is killed, filters out harmful chemicals
Composition.
At present in our widely used filtering core of domestic water filter devices, structure is single, function is even more single, particularly
When carrying out careful analysis to the design feature of filter element of water purifier device, find conventional water purifier filter element device exist it is following some lack
Fall into：First, the general service life of the filtering core of domestic water filter that uses at present is all at 2 years or so, and producer mostly recommends using
Change filter element of water purifier after 2 years, but actually the effective life of filter element of water purifier and such as local water quality of several factors, make
Relevant with frequency, the good area of some water quality may also can effectively be used using more than 2 years time, and some water quality inferiorities
Area, the impurities accumulation in filter element of water purifier quickly, may less than 2 years cleaning waters will be very low, it has been necessary to change
Filter element of water purifier, so needing to increase the function that filter core is changed in a kind of automatic prompting；Secondly, adopted the filter element of water purifier now used more
With integrated design, the purification standard of output water only has one kind, and in actual use, in addition to drinking, such as wash vegetables,
The water quality of needs such as wash bowls is simultaneously less high, if household water is all supplied by water purifier, reduces the use longevity of water purifier
Life；Finally, with the extension of filter element of water purifier use time, its producing water ratio can be reduced constantly, cause the water yield of water purification without
Method keeps uniform, and influence is used.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of household water purifier filter element device, can
Realize and monitor room and tachograph by producing water speed, realize that automatically prompting user changes filtration core, by setting purification rank control
Valve processed, is two ranks by the moisture of water purifier output, is actually needed selection according to user, improves the utilization rate of water purifier.
The technical solution adopted for the present invention to solve the technical problems is：A kind of household water purifier filter element device, bag
Include to be provided with inside tap water inlets, the coarse filter element on the left of coarse filter element, fine filtering core and purification rank control valve, the coarse filter element and set
Have to be provided with inside PP cotton filtering layers, the PP cottons filtering layer at the top of granular activated carbon filter core, the coarse filter element and be provided with secondary water outlet pipe,
It is connected with the right side of fine filtering core water inlet, the fine filtering core water inlet pipe and is connected with fine filtering core side on the right side of the secondary water outlet pipe
Connect, the fine filtering core inner is provided with inside extruded activated carbon filter core, the extruded activated carbon filter core and is provided with ultrafiltration membrane filter element, described
Thin cartridge top is provided with pure water outlet pipe, and the pure water outlet pipe center is provided with production water speed monitoring room, the production water speed
Degree monitoring is indoor to be provided with impeller, and the impeller is connected by rotary shaft with tachograph, and the purification rank control valve includes first
Valve and the second valve, first valve are located at fine filtering core water inlet pipe located at secondary water outlet pipe center, second valve
Top, the pure water water outlet pipe end is provided with storage tank, and the secondary water water outlet pipe end is connected with storage tank, the water storage
Bottom portion is provided with outlet pipe, and the water outlet pipe end is provided with the uniform velocity suction pump.
As a kind of preferred technical scheme of the present invention, force (forcing) pump is fixedly connected with the left of the tap water inlets.
As a kind of preferred technical scheme of the present invention, the coarse filter element is equipped with what is be connected with screw with thin cartridge top
Closure.
As a kind of preferred technical scheme of the present invention, the PP cottons filtering layer and granular activated carbon filter core are hollow cylinder
Shape, and be concentric shafts distribution.
As a kind of preferred technical scheme of the present invention, first valve and the second valve are each provided to be gone out close to secondary water
The place that water pipe intersects with fine filtering core water inlet.
As a kind of preferred technical scheme of the present invention, the extruded activated carbon filter core and ultrafiltration membrane filter element are to divide with one heart
Cloth it is hollow netted.
As a kind of preferred technical scheme of the present invention, coarse filter element and fine filtering the core bottom is equipped with sewage draining exit
As a kind of preferred technical scheme of the present invention, the storage tank and secondary water outlet pipe and pure water outlet pipe phase
Junction is equipped with anti-suck valve.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by setting production water speed to monitor room and flow velocity
Table, judges the validity of filter element of water purifier, when the numerical value of tachograph is less than by measuring the speed of Water purifier filter core production water
During one fixed value, automatically prompting user changes filtration core, can maximally utilise filtration core, save into the present invention；Secondly, lead to
Setting coarse filter element, fine filtering core and purification rank control valve are crossed, is two ranks by the moisture of water purifier output, wherein more secondary
Water be used for water quality need not too high wash vegetables, wash bowls, and the pure water of output is used for straight drink, and choosing is actually needed according to user
Select, improve the utilization rate of water purifier；Finally, by setting storage tank and at the uniform velocity suction pump, it is to avoid because filter element of water purifier makes
Reduced with the extension of time, producing water ratio and cause the situation that water yield can not be uneven, strengthen Consumer's Experience.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure：1- coarse filter elements；2- fine filtering cores；3- purifies rank control valve；4- tap water inlets；5-PP cotton filtering layers；6-
Grain active carbon filter core；7- secondary water outlet pipes；8- fine filtering core water inlet pipes；9- extruded activated carbon filter cores；10- ultrafiltration membrane filter elements；11-
Pure water outlet pipe；12- production water speed monitorings room；13- impellers；14- tachographs；The valves of 15- first；The valves of 16- second；17-
Storage tank；18- outlet pipes；19- at the uniform velocity suction pumps；20- force (forcing) pumps；21- closures；22- sewage draining exits；23- anti-suck valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all that field those of ordinary skill of the present invention is obtained under the premise of creative work is not made
Other embodiment, belongs to the scope of protection of the invention.
Embodiment：
As shown in figure 1, a kind of household water purifier filter element device, including coarse filter element 1, fine filtering core 2 and purification rank control
Valve 3 processed, it is characterised in that：The left side of coarse filter element 1 is provided with tap water inlets 4, and the left side of tap water inlets 4 is fixedly connected with
Force (forcing) pump 20, can provide higher flow velocity when hydraulic pressure is relatively low, improve filter efficiency, and the inside of coarse filter element 1 is provided with PP cottons
Filtering layer 5, the inside of PP cottons filtering layer 5 is provided with granular activated carbon filter core 6, and the PP cottons filtering layer 5 and granular activated carbon filter core 6 are
Hollow cylindrical, and be concentric shafts distribution.
As shown in figure 1, the top of coarse filter element 1 is provided with secondary water outlet pipe 7, the right side of secondary water outlet pipe 7 is connected
There is fine filtering core water inlet pipe 8, the right side of fine filtering core water inlet pipe 8 is connected with the side of fine filtering core 2, and the inside of fine filtering core 2 is provided with
Extruded activated carbon filter core 9, the inside of extruded activated carbon filter core 9 is provided with ultrafiltration membrane filter element 10, the He of extruded activated carbon filter core 9
Ultrafiltration membrane filter element 10 is be distributed with one heart hollow netted, and coarse filter element 1 and fine filtering core 2 bottom is equipped with sewage draining exit 22, institute
State coarse filter element 1 and the closure 21 being connected with screw is equipped with the top of fine filtering core 2, coarse filter element 1 can be changed as needed and thin
Screen pack inside filter core 2, it is economical and practical.
As shown in figure 1, the top of fine filtering core 2 is provided with pure water outlet pipe 11, the center of pure water outlet pipe 11 is set
Have in production water speed monitoring room 12, the production water speed monitoring room 12 and be provided with impeller 13, the impeller 13 passes through rotary shaft and stream
Fast table 14 is connected, and the purification rank control valve 3 includes the first valve 15 and the second valve 16, and first valve 15 is located at secondary
The center of level water outlet pipe 7, second valve 16 is located at the top of fine filtering core water inlet pipe 8, the valve of the first valve 15 and second
16 are each provided at the place intersected close to secondary water outlet pipe 7 with fine filtering core water inlet 8, prevent liquid therein from producing backflow.
As shown in figure 1, the end of pure water outlet pipe 11 be provided with storage tank 17, the end of secondary water outlet pipe 7 with
Storage tank 17 is connected, and the bottom of storage tank 17 is provided with outlet pipe 18, and the end of outlet pipe 18 is provided with the uniform velocity suction pump 19, institute
State storage tank 17 and be equipped with anti-suck valve 23 with secondary water outlet pipe 7 and the connection of pure water outlet pipe 11, prevent filtering
Water backflow afterwards.
The main characteristic of the invention lies in that, the present invention is net by metering by setting production water speed to monitor room and tachograph
Hydrophone filtration core produces the speed of water to judge the validity of filter element of water purifier, when the numerical value of tachograph is less than a fixed value, from
It is dynamic to remind user to change filtration core, filtration core can be maximally utilised, the present invention is saved into；Secondly, by set coarse filter element,
Fine filtering core and purification rank control valve, are two ranks by the moisture of water purifier output, wherein more secondary water is used for water quality not
Need too high wash vegetables, wash bowls, and the pure water of output is used for straight drink, is actually needed selection according to user, improves water purification
The utilization rate of device；Finally, by setting storage tank and at the uniform velocity suction pump, it is to avoid because filter element of water purifier use time extension,
Producing water ratio reduces and causes the situation that water yield can not be uneven, strengthens Consumer's Experience.
For those skilled in the art of the present invention, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from the spiritual or basic inventive features of the present invention, the present invention can be realized in other specific forms.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, of the invention model
Enclose and limited by appended claims rather than described above, it is intended that implication and model in the equivalency of claim will be fallen
All changes in enclosing are included in the present invention.Any reference in claim should not be considered as to the power involved by limitation
Profit is required.
Claims (8)
1. a kind of household water purifier filter element device, including coarse filter element (1), fine filtering core (2) and purification rank control valve (3),
It is characterized in that：It is provided with the left of the coarse filter element (1) inside tap water inlets (4), the coarse filter element (1) and is provided with PP cotton filtering layers
(5), it is provided with inside the PP cottons filtering layer (5) at the top of granular activated carbon filter core (6), the coarse filter element (1) and is provided with secondary water water outlet
Manage (7), be connected with the right side of the secondary water outlet pipe (7) on the right side of fine filtering core water inlet pipe (8), the fine filtering core water inlet pipe (8) with
Fine filtering core (2) is connected sideways, and extruded activated carbon filter core (9), the extruded activated carbon filter core are provided with inside the fine filtering core (2)
(9) internal be provided with the top of ultrafiltration membrane filter element (10), the fine filtering core (2) is provided with pure water outlet pipe (11), and the pure water goes out
Water pipe (11) center is provided with production water speed monitoring room (12), and described produce is provided with impeller (13) in water speed monitoring room (12), described
Impeller (13) is connected by rotary shaft with tachograph (14), and the purification rank control valve (3) includes the first valve (15) and the
Two valves (16), first valve (15) is located at fine filtering core located at secondary water outlet pipe (7) center, second valve (16)
At the top of water inlet pipe (8), pure water outlet pipe (11) end is provided with storage tank (17), secondary water outlet pipe (7) end
It is connected with storage tank (17), storage tank (17) bottom is provided with outlet pipe (18), and outlet pipe (18) end is provided with the uniform velocity
Suction pump (19).
2. household water purifier filter element device according to claim 1, it is characterised in that：The tap water inlets (4)
Left side is fixedly connected with force (forcing) pump (20).
3. household water purifier filter element device according to claim 1, it is characterised in that：The coarse filter element (1) and thin
The closure (21) being connected with screw is equipped with the top of filter core (2).
4. household water purifier filter element device according to claim 1, it is characterised in that：The PP cottons filtering layer (5) and
Granular activated carbon filter core (6) is hollow cylindrical, and is concentric shafts distribution.
5. household water purifier filter element device according to claim 1, it is characterised in that：First valve (15) and
Second valve (16) is each provided at the place intersected close to secondary water outlet pipe (7) with fine filtering core water inlet (8).
6. household water purifier filter element device according to claim 1, it is characterised in that：The extruded activated carbon filter core
And ultrafiltration membrane filter element (10) is be distributed with one heart hollow netted (9).
7. household water purifier filter element device according to claim 1, it is characterised in that：The coarse filter element (1) and thin
Filter core (2) bottom is equipped with sewage draining exit (22).
8. household water purifier filter element device according to claim 1, it is characterised in that：The storage tank (17) with time
Level water outlet pipe (7) and pure water outlet pipe (11) connection is equipped with anti-suck valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423301.9A CN107082502A (en) | 2017-06-07 | 2017-06-07 | A kind of household water purifier filter element device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423301.9A CN107082502A (en) | 2017-06-07 | 2017-06-07 | A kind of household water purifier filter element device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082502A true CN107082502A (en) | 2017-08-22 |
Family
ID=59607911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710423301.9A Pending CN107082502A (en) | 2017-06-07 | 2017-06-07 | A kind of household water purifier filter element device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082502A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987677A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN110893323A (en) * | 2018-09-12 | 2020-03-20 | 台山市旺春达环保科技有限公司 | Filter element assembly detection equipment |
| CN110975400A (en) * | 2019-12-26 | 2020-04-10 | 广东电网能源发展有限公司 | Vacuum oil filter |
| CN111943323A (en) * | 2020-08-22 | 2020-11-17 | 广州再森科技股份有限公司 | Polymer plastic film device |
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| JP2001046855A (en) * | 1999-08-11 | 2001-02-20 | Japan Organo Co Ltd | Pressure control mechanism of container |
| CN201560453U (en) * | 2009-11-06 | 2010-08-25 | 冯爱军 | Quality grading water supplying and storing instrument |
| CN201648137U (en) * | 2010-01-19 | 2010-11-24 | 深圳安吉尔饮水产业集团有限公司 | Water purifying system capable of supplying water according to quality |
| WO2013054966A1 (en) * | 2011-10-13 | 2013-04-18 | 주식회사 파나시아 | Compact and operability-enhancing multicage-type device for filtering ballast water |
| CN103613217A (en) * | 2013-12-12 | 2014-03-05 | 深圳市爱玛特科技有限公司 | Water purifier capable of adjusting water quality |
-
2017
- 2017-06-07 CN CN201710423301.9A patent/CN107082502A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001046855A (en) * | 1999-08-11 | 2001-02-20 | Japan Organo Co Ltd | Pressure control mechanism of container |
| CN201560453U (en) * | 2009-11-06 | 2010-08-25 | 冯爱军 | Quality grading water supplying and storing instrument |
| CN201648137U (en) * | 2010-01-19 | 2010-11-24 | 深圳安吉尔饮水产业集团有限公司 | Water purifying system capable of supplying water according to quality |
| WO2013054966A1 (en) * | 2011-10-13 | 2013-04-18 | 주식회사 파나시아 | Compact and operability-enhancing multicage-type device for filtering ballast water |
| CN103613217A (en) * | 2013-12-12 | 2014-03-05 | 深圳市爱玛特科技有限公司 | Water purifier capable of adjusting water quality |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987677A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN110893323A (en) * | 2018-09-12 | 2020-03-20 | 台山市旺春达环保科技有限公司 | Filter element assembly detection equipment |
| CN110975400A (en) * | 2019-12-26 | 2020-04-10 | 广东电网能源发展有限公司 | Vacuum oil filter |
| CN110975400B (en) * | 2019-12-26 | 2022-03-04 | 广东电网能源发展有限公司 | Vacuum oil filter |
| CN111943323A (en) * | 2020-08-22 | 2020-11-17 | 广州再森科技股份有限公司 | Polymer plastic film device |
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Application publication date: 20170822 |