CN108946885A - A kind of water treatment system and water purifier - Google Patents
A kind of water treatment system and water purifier Download PDFInfo
- Publication number
- CN108946885A CN108946885A CN201810824988.1A CN201810824988A CN108946885A CN 108946885 A CN108946885 A CN 108946885A CN 201810824988 A CN201810824988 A CN 201810824988A CN 108946885 A CN108946885 A CN 108946885A
- Authority
- CN
- China
- Prior art keywords
- water
- treatment system
- route
- water route
- adsorption structure
- 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
Classifications
-
- 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
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of water treatment system and water purifier, water treatment system includes: reverse osmosis membrane filter element, has the pure water end exported for pure water;First water route is set between the pure water end and equipment water outlet;Second water route, the adsorption structure including adsorbable water intermediate ion are set between the pure water end and the equipment water outlet;First switching element has the first state that first water route is connected and second state in second water route is connected;Controller controls first switching element and first water route or second water route is connected.By the way that adsorption structure is arranged, water intermediate ion can be adsorbed, to realize reduction water outlet TDS, improves the purpose of effluent quality;Also, including two water routes arranged side by side, the output end in two water routes is connected to equipment water outlet, be designed in this way to switch over according to the actual situation, adsorption cleaning is carried out using adsorption structure in due course, not only avoids water resource waste, but also extend the service life of adsorption structure.
Description
Technical field
The present invention relates to water-treatment technology fields, and in particular to a kind of water treatment system, present invention simultaneously relates to a kind of net
Hydrophone.
Background technique
The working principle of reverse osmosis water purifier is raw water by reverse osmosis membrane filter element, and it is anti-to realize that hydrone passes through by pressurization
Permeable membrane, and inorganic ion, organic matter, colloid, bacterium, virus etc. are retained by reverse osmosis membrane, are discharged with concentrated water, to realize
The purpose of purified water.
When reverse osmosis water purifier is shut down for a long time, reverse osmosis membrane two sides pure water and raw water are since there are concentration difference, solute meetings
It is permeated to the place of low concentration, the ion and small-molecule substance in raw water can slowly seep reverse osmosis membrane and enter pure water, constantly seep
Last TDS (Total dissolved solids, total dissolved solidss) are caused to increase thoroughly.Therefore, occur after shutting down for a long time
Be switched on the problem that former glasss of water TDS contents are high when fetching water again.
In order to solve this problem, notification number is that the utility model patent of CN202898083U discloses a kind of reverse osmosis purified water
Machine, including with water inlet, water purification outlet, the reverse osmosis membrane filt and control circuit that water out is concentrated, reverse osmosis membrane mistake
The water inlet of filter is equipped with the inlet pipeline of the first solenoid valve, and water purification outlet connects water supply pipe, and concentration water out is equipped with the
The discharge pipe of two solenoid valves, water flow sensing device is equipped in water supply pipe, and the signal of signal output end connection control circuit is defeated
Inbound port, the control signal output of control circuit connect the controlled end of the first and second solenoid valves respectively, and water supply pipe is connected to logical
Cross the branch that third solenoid valve unidirectionally leads to discharge pipe.When detecting that water purifier is not discharged for a period of time, opens and open respectively
Solenoid valve, a certain amount of water purification and condensed water are all discharged by discharge pipe, so that high concentration water purification is set by newly generated water purification
It changes, to remain the quality of water purification inside water purifier, the depuration quality at booting initial stage is avoided to decline.
According to foregoing description it is found that its work substantially uses pure water to replace since caused TDS content is high after shutting down
Water simultaneously carries out emission treatment, and displaced water direct emission causes water resource serious waste.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that being opened again after overcoming the long-time shutdown in the prior art for solution
The defect of water resource serious waste caused by the high problem of former glasss of water TDS contents when machine is fetched water, to provide a kind of water process
System.Present invention simultaneously provides a kind of water purifiers.
The present invention provides a kind of water treatment systems, comprising:
Reverse osmosis membrane filter element has the pure water end exported for pure water;
First water route is set between the pure water end and equipment water outlet;
Second water route, the adsorption structure including adsorbable water intermediate ion are set to the pure water end and equipment water outlet
Between end;
First switching element has the first state that first water route is connected and second shape in second water route is connected
State;
Controller controls first switching element and first water route or second water route is connected.
Optionally, the adsorption structure is made of porous material.
Optionally, the adsorption structure is set in the electric field that driving water intermediate ion is moved to the adsorption structure.
Optionally, the adsorption structure is made of porous conductive material, and there are two settings, two adsorption structures with
Two poles connection.
Optionally, the porous conductive material be graphite, active carbon, activated carbon fibre, charcoal-aero gel, carbon nanotube or
It is one or more in graphene.
Optionally, first switching element includes the electricity being respectively arranged in first water route and second water route
Magnet valve.
Optionally, first switching element is that input terminal is connected with the pure water end, and two output ends are respectively with described the
The three-way magnetic valve in one water route and second water route conducting.
Optionally, the water outlet of the adsorption structure is connected with the water purification branch being connected to the equipment water outlet and company
Lead to the flushing branch in reverse osmosis membrane filter element front end water route;It further include having that the water purification branch or the flushing branch is connected
The second switching element.
Optionally, second switching element includes the electromagnetism being set in first water route and second water route
Valve, alternatively, input terminal is connected to the adsorption structure, two output ends and the water purification branch and three for rinsing branch and being connected to
Three-way electromagnetic valve.
Optionally, including front filter element, the water outlet of the front filter element are connected to the reverse osmosis membrane by booster pump
The water inlet end of filter core.
Optionally, it is described rinse branch be connected to the front filter element water inlet end or the front filter element water outlet with
Between the booster pump.
It optionally, further include the postposition filter core for being located at equipment water outlet front end, first water route and described second
Water route is connected to the front end of the postposition filter core.
Optionally, the pure water end is provided with the water quality inductive probe being electrically connected with the controller, the water quality induction
The other end of probe is connected to first water route and second water route.
Invention also provides a kind of water purifiers, including water treatment system described in any of the above embodiments.
Technical solution of the present invention has the advantages that
1. a kind of water treatment system provided by the invention, comprising: the first water route is set to the pure water end and equipment water outlet
Between end;Second water route, the adsorption structure including adsorbable water intermediate ion are set to the pure water end and the equipment water outlet
Between;First switching element has the first state that first water route is connected and second state in second water route is connected;
Controller controls first switching element and first water route or second water route is connected.The present invention passes through setting absorption
Structure can adsorb water intermediate ion, to realize reduction water outlet TDS, improve the purpose of effluent quality;Also, simultaneously including two
The water route of column, the output end in two water routes are connected to equipment water outlet, and be designed in this way to switch over according to the actual situation,
Adsorption cleaning is carried out using adsorption structure in due course, not only avoids water resource waste, but also extend the service life of adsorption structure.
2. a kind of water treatment system provided by the invention, adsorption structure are made of porous conductive material, it is provided with difference
It connect two with two poles, and is provided with flushing branch.Be designed in this way, adsorption structure can electrode reversal connection carry out solution adsorption desorption,
The ion for removing absorption extends the absorption service life through pure water rinsing to keep the adsorption capacity of adsorption electrode.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of water correction plant embodiment provided by the invention;
Description of symbols:
1- front filter element, 2- booster pump, 3- reverse osmosis membrane filter element, 4- waste water ratio solenoid valve, 5- water quality inductive probe, 6-
One solenoid valve, 7- Electro Sorb component, 8- second solenoid valve, 9- third solenoid valve, the 4th solenoid valve of 10-, 11- postposition filter core,
The first water route 101-, the second water route 102-, 103- water purification branch, 104- rinse branch, 105- concentrated water pipeline.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 shows a kind of water treatment system embodiment provided by the invention.
The water treatment system includes the equipment water inlet end set gradually, front filter element 1, reverse osmosis membrane filter element 3, postposition filter core
11 and equipment water outlet.Wherein, front filter element 1 has water inlet end and water outlet, and reverse osmosis membrane filter element 3 has water inlet end, pure water
End and concentrated water end.The water outlet of front filter element 1 is connected by booster pump 2 with the water inlet end of reverse osmosis membrane filter element 3.Reverse osmosis membrane filtration
The pure water end of core 3 is equipped with water quality inductive probe 5.5 rear end of water quality inductive probe is set side by side with the first water route 101 and the second water route
102.First water route 101 is connected to the front end of postposition filter core 11, the second electromagnetism including controlling 101 on or off of the first water route
Valve 8.
Second water route 102 is connected to the front end of postposition filter core 11, including the second water of Electro Sorb component 7 and on or off
First solenoid valve 6 on road 102.First solenoid valve 6 is set to the front end of Electro Sorb component 7.The rear end of Electro Sorb component 7 is provided with
Rinse branch 104.Rinse branch 104 and be conducted to the front end water route of reverse osmosis membrane filter element 3, for example, front filter element 1 water inlet end or
Between the water outlet and booster pump 2 of front filter element 1.Rinse the 4th solenoid valve being provided on branch 104 on or off
10.Water route between 7 rear end of Electro Sorb component and the front end of postposition filter core 11 is also known as water purification branch 103, in water purification branch 103
It is additionally provided with the third solenoid valve 9 on or off.
Electro Sorb component 7 includes two electrodes being connected with two poles made of porous conductive material.Porosity is led
Electric material can be graphite, active carbon, activated carbon fibre, charcoal-aero gel, carbon nanotube or graphene etc..Using electric field to yin-yang from
The electric field force of son makes anion movement in water be adsorbed onto anode, and cation movement is adsorbed onto cathode, the TDS in water is effectively reduced
Value, to improve effluent quality.
The concentrated water end of reverse osmosis membrane filter element 3 is equipped with concentrated water pipeline 105, and concentrated water pipeline 105 is equipped with waste water ratio solenoid valve 4.
The water treatment system further includes controller, controller and water quality inductive probe 5, the first solenoid valve 6, second solenoid valve
8, third solenoid valve 9 and the electrical connection of the 4th solenoid valve 10, control the on or off of above-mentioned solenoid valve.
The specific work process of the water treatment system is as follows:
When booting water processed, booster pump 2 is started to work, and raw water enters reverse osmosis by the pressurization of booster pump 2 after the processing of front filter element 1
Permeable membrane filter core 3.The concentrated water that reverse osmosis membrane filter element 3 generates is discharged through concentrated water pipeline 105;The pure water warp that reverse osmosis membrane filter element 3 generates
Water quality inductive probe 5;
When water quality inductive probe detects water quality inferiority, the first solenoid valve 6 and third solenoid valve 9 are opened in controller control,
Close second solenoid valve 8 and the 4th solenoid valve 10;Pure water is after the processing of Electro Sorb component 7 through postposition filter core 11 and equipment water outlet
Outflow is drunk.When water quality inductive probe 5 detects that water quality is good, controller controls the first solenoid valve 6, third solenoid valve 9 and the
The cut-off of four solenoid valves 10, control second solenoid valve 8 are connected, and pure water is drunk through postposition filter core 11 and the outflow of equipment water outlet.
After water processed stops, the reversal connection of 7 electrode of Electro Sorb component carries out solution adsorption desorption, removes the ion of absorption through pure water rinsing,
To keep the adsorption capacity of adsorption electrode, extend the absorption service life, washing time is determined according to 7 desorption rate of Electro Sorb component.Tool
Body running is that controller controls the first solenoid valve 6 and the conducting of the 4th solenoid valve 10, and second solenoid valve 8 and third solenoid valve 9 close
It closes, 7 electrode of Electro Sorb component reversal connection, booster pump 2 works on, and raw water, which is pressurizeed after the processing of front filter element 1 by booster pump 2, to be entered
Reverse osmosis membrane filter element 3.The concentrated water that reverse osmosis membrane filter element 3 generates is discharged through concentrated water pipeline 105.Reverse osmosis membrane filter element 3 generates pure
Water through water quality inductive probe 5 flow to Electro Sorb component 7 rinse Electro Sorb component 7,7 electrode of Electro Sorb component reversal connection, absorption from
Son desorption.Through pure water rinsing, flushing water be back to before front filter element 1 or 1 water outlet of front filter element and booster pump 2 between.
As the another embodiment of Electro Sorb component, adsorption structure and generation electric field including adsorbable water intermediate ion
Electrode structure, adsorption structure be set to electrode structure generation electric field in, using electric field to the electric field power drive of zwitterion
Water intermediate ion is moved to adsorption structure.
As the another embodiment of Electro Sorb component, only the adsorption structure of water intermediate ion is adsorbed in setting.
As the another embodiment of the first solenoid valve 6 and second solenoid valve 8, it is provided with three-way magnetic valve, three are powered
Magnet valve input terminal is connected with pure water end, and two output ends are connected with the first water route 101 and the second water route 102 respectively.First solenoid valve 6
The first switching element is referred to as with second solenoid valve 8 and three-way magnetic valve.
As the another embodiment of third solenoid valve 9 and the 4th solenoid valve 10, it is provided with three-way magnetic valve, three are powered
Magnet valve input terminal is connected with 7 output end of Electro Sorb component, two output ends respectively with the water purification branch 103 and the flushing branch
104 connections.Third solenoid valve 9 and the 4th solenoid valve 10 and three-way magnetic valve are referred to as the second switching element.
As the another embodiment of water treatment system, it can be not provided with water quality inductive probe 5, controller is advised by other
The work of the first switching element is then controlled, such as time rule, booting first turns on the second water route 102 every time, switches after setting time
To the first water route 101.
Present invention simultaneously provides a kind of water purifier, which includes above-mentioned water treatment system.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (14)
1. a kind of water treatment system characterized by comprising
Reverse osmosis membrane filter element (3) has the pure water end exported for pure water;
First water route (101) is set between the pure water end and equipment water outlet;
Second water route (102), the adsorption structure including adsorbable water intermediate ion are set to the pure water end and equipment water outlet
Between end;
First switching element has the first state that first water route (101) is connected and second water route (102) is connected
Second state;
Controller controls first switching element and first water route (101) or second water route (102) is connected.
2. water treatment system according to claim 1, it is characterised in that: the adsorption structure is made of porous material.
3. water treatment system according to claim 2, it is characterised in that: the adsorption structure is set to driving water intermediate ion
In the electric field moved to the adsorption structure.
4. water treatment system according to claim 3, it is characterised in that: the adsorption structure is by porous conductive material system
At there are two settings, and two adsorption structures are connect with two poles.
5. water treatment system according to claim 4, it is characterised in that: the porous conductive material is graphite, activity
It is one or more in charcoal, activated carbon fibre, charcoal-aero gel, carbon nanotube or graphene.
6. water treatment system according to claim 1, it is characterised in that: first switching element includes being respectively arranged at
Solenoid valve in first water route (101) and second water route (102).
7. water treatment system according to claim 1, it is characterised in that: first switching element be input terminal with it is described
The conducting of pure water end, the threeway electromagnetism that two output ends are connected with first water route (101) and second water route (102) respectively
Valve.
8. water treatment system described in any one of -7 according to claim 1, it is characterised in that: the water outlet of the adsorption structure
It is connected with the water purification branch (103) being connected to the equipment water outlet and connection reverse osmosis membrane filter element (3) the front end water route
Flushing branch (104);It further include with the second switching that the water purification branch (103) or flushing branch (104) is connected
Element.
9. water treatment system according to claim 8, it is characterised in that: second switching element is described including being set to
Solenoid valve in first water route (101) and second water route (102), alternatively, input terminal is connected to the adsorption structure, two is defeated
The three-way magnetic valve that outlet is connected to the water purification branch (103) and flushing branch (104).
10. water treatment system according to claim 8, it is characterised in that: including front filter element (1), the front filter element
(1) water outlet is connected to the water inlet end of the reverse osmosis membrane filter element (3) by booster pump (2).
11. water treatment system according to claim 10, it is characterised in that: the flushing branch is connected to the preposition filter
Between the water inlet end of core (1) or the water outlet of the front filter element (1) and the booster pump (2).
12. water treatment system described in any one of -11 according to claim 1, it is characterised in that: further include being located at the equipment
The postposition filter core (11) of water outlet front end, first water route (101) and second water route are connected to the postposition filter core
(11) front end.
13. water treatment system described in any one of -12 according to claim 1, it is characterised in that: the pure water end be provided with
The water quality inductive probe (5) of the controller electrical connection, the other end of the water quality inductive probe (5) and first water route
(101) it is connected to second water route (102).
14. a kind of water purifier, it is characterised in that: including water treatment system of any of claims 1-13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810824988.1A CN108946885A (en) | 2018-07-25 | 2018-07-25 | A kind of water treatment system and water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810824988.1A CN108946885A (en) | 2018-07-25 | 2018-07-25 | A kind of water treatment system and water purifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108946885A true CN108946885A (en) | 2018-12-07 |
Family
ID=64464142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810824988.1A Pending CN108946885A (en) | 2018-07-25 | 2018-07-25 | A kind of water treatment system and water purifier |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108946885A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111003856A (en) * | 2019-12-31 | 2020-04-14 | 佛山市云米电器科技有限公司 | Water purification system and water purifier of first cup of water are removed in electro-adsorption |
CN111233221A (en) * | 2020-03-16 | 2020-06-05 | 佛山市云米电器科技有限公司 | Water purification method and system and water purifier with stable pure water output |
CN113493265A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
CN113493262A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
CN113493266A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204265555U (en) * | 2014-12-05 | 2015-04-15 | 艾欧史密斯(中国)热水器有限公司 | The water purification assembly of water-purifying machine and water-purifying machine |
KR101529477B1 (en) * | 2014-06-30 | 2015-06-29 | 주식회사 한화건설 | NF/RO water purification system using capacitive deionization |
CN205832974U (en) * | 2016-06-13 | 2016-12-28 | 青岛海尔施特劳斯水设备有限公司 | A kind of reverse osmosis membrane water cleaning systems |
-
2018
- 2018-07-25 CN CN201810824988.1A patent/CN108946885A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101529477B1 (en) * | 2014-06-30 | 2015-06-29 | 주식회사 한화건설 | NF/RO water purification system using capacitive deionization |
CN204265555U (en) * | 2014-12-05 | 2015-04-15 | 艾欧史密斯(中国)热水器有限公司 | The water purification assembly of water-purifying machine and water-purifying machine |
CN205832974U (en) * | 2016-06-13 | 2016-12-28 | 青岛海尔施特劳斯水设备有限公司 | A kind of reverse osmosis membrane water cleaning systems |
Non-Patent Citations (2)
Title |
---|
杨作清 等: "《钢铁工业水处理实用技术与应用》", 3 June 2015, 冶金工业出版社 * |
邢璇: "《电化学水处理应用技术研究》", 31 May 2018, 中央民族大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111003856A (en) * | 2019-12-31 | 2020-04-14 | 佛山市云米电器科技有限公司 | Water purification system and water purifier of first cup of water are removed in electro-adsorption |
CN111233221A (en) * | 2020-03-16 | 2020-06-05 | 佛山市云米电器科技有限公司 | Water purification method and system and water purifier with stable pure water output |
CN113493265A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
CN113493262A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
CN113493266A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108946885A (en) | A kind of water treatment system and water purifier | |
KR20120078611A (en) | Water purifier and water-treating method using the same | |
CN204310876U (en) | A kind of reverse osmosis system and water-purifying machine | |
KR101948006B1 (en) | Water purifier | |
CN106865837A (en) | A kind of method of utilization milipore filter and membrane capacitance deionization group technology treatment brackish-water lake storehouse water | |
CN104098218B (en) | Water-purifying process and water purifying plant thereof | |
CN203284279U (en) | Self-cleaning electric adsorption water purification device | |
KR20130107041A (en) | Water purifier | |
CN105084610B (en) | The process for purifying water of water cleaning systems and water cleaning systems | |
CN214880428U (en) | Waterway system of water making equipment and water making equipment | |
CN212954669U (en) | Multi-stage filtration water purification system and water purifier | |
CN103373780B (en) | A kind of device for purifying potable water and method | |
CN108928965A (en) | A kind of water treatment system and water purifier | |
CN212532587U (en) | Bipolar membrane water purification system and water purification unit | |
CN212403787U (en) | Household water purifying device | |
CN212403775U (en) | Household water purifying device | |
CN203878009U (en) | Water purification system | |
CN217418397U (en) | Reverse osmosis filtration waterway system for providing high-quality purified water | |
CN105502726B (en) | A kind of no hydraulic pressure ecad water-saving and environmental protection water cleaning systems and control method | |
CN218860402U (en) | Water purification system and water purifier with series electro-adsorption filter elements | |
CN216946575U (en) | Household water purifying equipment | |
CN219637055U (en) | Water purification system and water purification equipment | |
CN203685528U (en) | Diaphragm boosting pump, reverse osmosis purification system and water purification machine with reverse osmosis purification system | |
CN208762305U (en) | A kind of water treatment system and water purifier | |
CN211056876U (en) | Reverse osmosis type sewage treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |