CN106630232A - Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method - Google Patents
Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method Download PDFInfo
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- CN106630232A CN106630232A CN201710036785.1A CN201710036785A CN106630232A CN 106630232 A CN106630232 A CN 106630232A CN 201710036785 A CN201710036785 A CN 201710036785A CN 106630232 A CN106630232 A CN 106630232A
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- water
- reverse osmosis
- tds
- filter flask
- osmosis membrane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 212
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- 239000008399 tap water Substances 0.000 claims description 17
- 235000020679 tap water Nutrition 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 10
- OKTJSMMVPCPJKN-NJFSPNSNSA-N Carbon-14 Chemical compound [14C] OKTJSMMVPCPJKN-NJFSPNSNSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 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
- 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
- C02F1/001—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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a bucket-free reverse osmosis water purifier system capable of improving water production rate and a control method. The bucket-free reverse osmosis water purifier system is characterized in that running water is sequentially sent into a pressurizing pump and several stages of filter cylinder containers via a water inlet cross, and is communicated with the input end of a reverse osmosis membrane; a raw water TDS (total dissolved solids) probe is arranged at the front end of the reverse osmosis membrane and is used for detecting the TDS of raw water; the water outlet end of the reverse osmosis membrane is communicated with a pure water faucet through a check valve, a first high pressure switch and rear activated carbon; a pure water TDS probe is arranged between the water outlet end of the reverse osmosis membrane and the rear activated carbon, and is used for detecting the TDS of pure water; the wastewater drain end of the reverse osmosis membrane is separated into two branches, one branch is connected with the input end of a combined electromagnetic valve, and the other branch is connected with a running water faucet through a second electromagnetic valve, a second high pressure switch and the water inlet cross. The bucket-free reverse osmosis water purifier system has the beneficial effects that on the basis of original traditional water purifier, the realizability is strong, the change of a space is avoided, and any container is not additionally arranged; the manufacturing technology is simple, the production is easy, and the cost is low.
Description
Technical field
The present invention relates to household reverse osmosis controlling the water circulation purifier, mainly a kind of producing water ratio that improves is without bucket reverse osmosis water purifier
System and control method.
Background technology
Reverse osmosis water purifier is a kind of existing frequently-used purifier, is also generated while purifying water and producing pure water
Substantial amounts of concentrated water.The water quality index of concentrated water except TDS values are higher than in addition to tap water, due to what filter element before have passed through RO filter elements
Filter, the water quality index such as the chlorine residue of concentrated water, heterochromatic, abnormal flavour, turbidity, float, Organic substance is superior to tap water.Traditional RO is net
The concentrated water great majority that water dispenser is produced all are to be directly discharged to sewer, cause water resource waste.In order to solve this problem, at present
Part producer is stored in the concentrated water that water purifier is produced in external container, for domestic water.But external container is occupied under kitchen
The confined space.And, external container increases manufacturing cost and affects water purifier integraty.Also concentrated water is stored by part producer
In the water tank increased in water purifier.Not only water purifier volume is increased, and space is unable to effectively utilizes, and inside also add
Water tank, water level inductive switch, water pump etc., cause cost to rise violently.The above scheme takes up space greatly, and universal cost compared with
Height, is unfavorable for batch production.So, great majority are remained and directly arrange the concentrated water that reverse osmosis water purifier is produced in the market
Put.
The content of the invention
It is an object of the invention to overcome the shortcomings of that prior art is present, and a kind of producing water ratio that improves is provided without bucket reverse osmosiss
Water purifier system and control method, need not increase container, improve water purifier producing water ratio and reach water saving purpose.
The purpose of the present invention is by following technical solution completing.This raising producing water ratio is without bucket reverse osmosis water purifier
System, mainly including controller, tap water Jing water inlet four-ways pass sequentially through booster pump and what filter flask container with reverse osmosis membrane
Input is connected, and the front end of reverse osmosis membrane is provided with the raw water TDS probe for the detection of raw water TDS；Reverse osmosis membrane water outlet
That what is held is connected with pure water faucet by non-return valve, the first high-voltage switch gear and post active carbon, and reverse osmosis membrane water side is with after
The pure water TDS probes being provided between activated carbon for pure water TDS detections are put, reverse osmosis membrane waste discharge water end (W.E.) is divided into two branch roads,
One branch road is connected with the input of multifunctional electromagnetic valves, and another branch road is by the second electromagnetic valve, the second high-voltage switch gear, water inlet four
It is logical to be connected with water tap；The outfan of multifunctional electromagnetic valves leads up to the first electromagnetic valve and is discharged to sewer, combines electromagnetism
Another road of outfan of valve is connected with the input of first order filter flask container and constitutes filtering and concentrating water interior circulation；Interior circulation is dense
Shrink, filter flask container fills filter element filtration simultaneously.
Further, tap water Jing water inlets four-way passes sequentially through PP cotton filter core filter flask containers, booster pump, the first activated carbon
Filter element filter flask container, the second active carbon filter core filter flask container are connected with the input of reverse osmosis membrane, in the second active carbon filter core
The raw water TDS probe for the detection of raw water TDS is provided between filter flask container and the front end of reverse osmosis membrane.
Further, another road of the outfan of multifunctional electromagnetic valves is connected simultaneously with the input of PP cotton filter core filter flask containers
Constitute filtering and concentrating water interior circulation；Interior circulation condensed water is by the PP cotton filter core filter flask containers before reverse osmosiss, the first active carbon filtration
Core filter flask container and this what filter flask container of the second active carbon filter core filter flask container are mixed with tap water, and filter flask container is filled simultaneously
Filter element filtration.
It is of the present invention this using control method of the producing water ratio without bucket reverse osmosis water purifier system is improved, by raw water
TDS probes carry out the detection of raw water TDS, carry out pure water TDS detections by pure water TDS probes；System is according to raw water and the TDS of pure water
Value calculates to take off salt rate, continuous interior circulation reverse osmosis membrane filtration condensed water, and interior circulation condensed water is by the PP cottons filter before reverse osmosiss
Core filter flask container, the first active carbon filter core filter flask container and this what filter flask container of the second active carbon filter core filter flask container with originally
Water is mixed, and when salt rejection rate drops to 90%, condensed water is discharged to user's life slurry or control first from water tap
Electromagnetic valve is discharged to sewer.
Beneficial effects of the present invention are：
1st, what filter flask and RO putaminas before before present system reverse osmosis membrane (RO films), container has, can contain interior circulation mixing
Water 3-5L, and our families daily take more than pure water frequency less than 2L, root root household drinking water custom is batch (-type) water intaking.
On the other hand the frequency that the tap water of our domestic waters is opened is also a lot.2 points of combinations, present system highest by more than
Producing water ratio can be accomplished up to 100%.Namely waste water as little as zero-emission.
2nd, present system manufacturing process is simply easily produced, low cost.
3rd, on the basis of original traditional water purifier, realizability is strong, and space does not make any changes, and is not further added by any container.
Description of the drawings
Fig. 1 is the water-flow chart schematic diagram of the present invention.
Fig. 2 is the electric control schematic diagram of the present invention.
Fig. 3 is the Based Intelligent Control schematic diagram of the pure water tap of the present invention.
Fig. 4 is that the Based Intelligent Control of the water tap of the present invention is illustrated.
Description of reference numerals：Water inlet four-way 1, PP cotton filter core filter flasks container 2, the first electromagnetic valve 3, the second electromagnetic valve 4, supercharging
Pump 5, the first active carbon filter core filter flask container 6, the second active carbon filter core filter flask container 7, water tap 8, raw water TDS probe 9,
Reverse osmosis membrane 10, non-return valve 11, pure water TDS probes 12, the first high-voltage switch gear 13, post active carbon 14, pure water faucet 15, group
Close electromagnetic valve 16, the second high-voltage switch gear 17.
Specific embodiment
Detailed introduction is done to the present invention below in conjunction with accompanying drawing：
As depicted in figs. 1 and 2, this raising producing water ratio of the present invention is without bucket reverse osmosis water purifier system, main to wrap
Include controller, it is characterised in that：Tap water Jing water inlet four-ways 1 pass sequentially through the work of PP cotton filter core filter flasks container 2, booster pump 5, first
Property carbon filtration core filter flask container 6, the second active carbon filter core filter flask container 7 be connected with the input of reverse osmosis membrane 10, live second
Property raw water TDS probe 9 for the detection of raw water TDS is provided between carbon filtration core filter flask container 7 and the front end of reverse osmosis membrane 10；Instead
10 water side of permeable membrane is connected with pure water faucet 15 by non-return valve 11, the first high-voltage switch gear 13 and post active carbon 14
It is logical, the pure water TDS probes 12 for pure water TDS detections are provided between 10 water side of reverse osmosis membrane and post active carbon 14, instead
10 waste discharge water end (W.E.) of permeable membrane is divided into two branch roads, and a branch road is connected with the input of multifunctional electromagnetic valves 16, and another branch road leads to
Cross the second electromagnetic valve 4, the second high-voltage switch gear 17, water inlet four-way 1 to be connected with water tap 8；The output of multifunctional electromagnetic valves 16
End leads up to the first electromagnetic valve 3 and is discharged to sewer, another road of outfan and the PP cotton filter core filter flasks container 2 of multifunctional electromagnetic valves 16
Input be connected and constitute filtering and concentrating water interior circulation.Interior circulation condensed water is held by the PP cotton filter cores filter flask before reverse osmosiss
Device 2, the first active carbon filter core filter flask container 6 and this what filter flask container of the second active carbon filter core filter flask container 7 and tap water are mixed
With filter flask container fills filter element filtration, and dual-use material makes full use of simultaneously.
Described control method is：The detection of raw water TDS is carried out by raw water TDS probe 9, is entered by pure water TDS probes 12
Row pure water TDS is detected；System calculates to take off according to the TDS values of raw water and pure water salt rate, and continuous interior circulation reverse osmosis membrane 10 is filtered
Condensed water, interior circulation condensed water is by the PP cotton filter core filter flask containers 2 before reverse osmosiss, 6 and of the first active carbon filter core filter flask container
This what filter flask container of second active carbon filter core filter flask container 7 and tap water are mixed, when salt rejection rate drops to 90% condensed water from
Water tap 8 is discharged and is discharged to sewer to user's life slurry or the first electromagnetic valve 3 of control.
As shown in figure 3, the Based Intelligent Control of pure water tap is comprised the following steps that：
1), when opening pure water faucet 15 is fetched water, pressure release at the first high-voltage switch gear 16, and deliver a signal to controller；
2), whole machine runs controlling the water circulation, and condensed water is back to 2 front end of pretreatment PP cotton filter core filter flasks container circulation controlling the water circulation；
3) salt rejection rate is detected by water route TDS, if less than 90%, controller passes through the flushing valve of multifunctional electromagnetic valves 16
Discharge condensed water is opened with the first electromagnetic valve 3, then judges whether water intaking completes, if it is, closing pure water faucet 15；Such as
It is really no, then return to step 2) continue controlling the water circulation；
4) salt rejection rate is detected by water route TDS, if greater than equal to 90%, controller is rushed by multifunctional electromagnetic valves 16
Wash valve and the first electromagnetic valve 3 is not opened, then judge whether water intaking completes, if it is, closing pure water faucet 15；If
It is no, then return to step 2) continue controlling the water circulation.
As shown in figure 4, the Based Intelligent Control of water tap is comprised the following steps that：When water tap 8 is opened, second is high
Compress switch pressure release at 17, and delivers a signal to controller；Whether raw water TDS value is more than the 10% of tap water initial value, if it is,
Then booster pump 5 starts work, opens the second electromagnetic valve 4, and the condensed water prestored in filter flask container is discharged with water tap 8；When
Raw water TDS detected value recovers in the range of originally water number, then booster pump 5 does not start work, and the second electromagnetic valve 4 is not opened；Both ensured
Water quality before RO films and effectively rinse RO films again can effectively utilizes water resource so as to improve the producing water ratio of water cleaning systems.It is pure when taking
When water is enough, water tap 8 is not turned on, when the salt rejection rate of the TDS calculating of system detectio is less than 90%, multifunctional electromagnetic valves
16 flushing valve and the first electromagnetic valve 3 are opened and discharge water to sewer, effective protection RO film service life.
It is understood that it will be understood by those skilled in the art that to technical scheme and inventive concept in addition etc.
The protection domain of appended claims of the invention should all be belonged to replacement or change.
Claims (6)
1. one kind improves producing water ratio without bucket reverse osmosis water purifier system, mainly including controller, it is characterised in that：Tap water Jing enters
Water four-way (1) passes sequentially through booster pump (5) and what filter flask container is connected with the input of reverse osmosis membrane (10), in reverse osmosiss
The front end of film (10) is provided with the raw water TDS probe (9) for the detection of raw water TDS；Reverse osmosis membrane (10) water side by inverse
Only valve (11), the first high-voltage switch gear (13) and post active carbon (14) are connected with pure water faucet (15), reverse osmosis membrane (10)
Pure water TDS probes (12) for pure water TDS detections, reverse osmosis membrane (10) are provided between water side and post active carbon (14)
Waste discharge water end (W.E.) is divided into two branch roads, and a branch road is connected with the input of multifunctional electromagnetic valves (16), and another branch road passes through second
Electromagnetic valve (4), the second high-voltage switch gear (17), water inlet four-way (1) are connected with water tap (8)；Multifunctional electromagnetic valves (16)
Outfan leads up to the first electromagnetic valve (3) and is discharged to sewer, and another road of outfan and the first order of multifunctional electromagnetic valves (16) are filtered
The input of bottle container is connected and constitutes filtering and concentrating water interior circulation；Interior circulation condensed water is by this what filter before reverse osmosiss
Bottle container is mixed with tap water, and filter flask container fills filter element filtration simultaneously.
2. raising producing water ratio according to claim 1 is without bucket reverse osmosis water purifier system, it is characterised in that：Tap water Jing enters
Water four-way (1) pass sequentially through PP cotton filter cores filter flask container (2), booster pump (5), the first active carbon filter core filter flask container (6), second
Active carbon filter core filter flask container (7) is connected with the input of reverse osmosis membrane (10), in the second active carbon filter core filter flask container (7)
The raw water TDS probe (9) for the detection of raw water TDS is provided with and the front end of reverse osmosis membrane (10) between.
3. raising producing water ratio according to claim 1 and 2 is without bucket reverse osmosis water purifier system, it is characterised in that：Combination electricity
Another road of outfan of magnet valve (16) is connected and constitutes with the input of PP cotton filter cores filter flask container (2) and follows in filtering and concentrating water
Ring；Interior circulation condensed water by PP cotton filter cores filter flask container (2) before reverse osmosiss, the first active carbon filter core filter flask container (6) and
This what filter flask container of second active carbon filter core filter flask container (7) is mixed with tap water, and filter flask container fills filter element simultaneously and rose
Filter is acted on.
4. a kind of to improve control method of the producing water ratio without bucket reverse osmosis water purifier system using as claimed in claim 1, which is special
Levy and be：The detection of raw water TDS is carried out by raw water TDS probe (9), pure water TDS detections are carried out by pure water TDS probes (12)；
System calculates to take off according to the TDS values of raw water and pure water salt rate, continuous interior circulation reverse osmosis membrane (10) filtering and concentrating water, interior circulation
Condensed water is mixed with tap water by what the filter flask container before reverse osmosiss, and when salt rejection rate drops to 90%, condensed water is from tap water
Leading (8) discharge and are discharged to sewer to user's life slurry or the first electromagnetic valve of control (3).
It is 5. according to claim 4 to improve control method of the producing water ratio without bucket reverse osmosis water purifier system, it is characterised in that：
Comprise the following steps that：
1), when opening pure water faucet (15) water intaking, the first high-voltage switch gear (16) place's pressure release, and deliver a signal to controller；
2), whole machine runs controlling the water circulation, and condensed water is back to pretreatment PP cotton filter cores filter flask container (2) front end circulation controlling the water circulation；
3) salt rejection rate is detected by water route TDS, if less than 90%, controller by the flushing valve of multifunctional electromagnetic valves (16) and
First electromagnetic valve (3) opens discharge condensed water, then judges whether water intaking completes, if it is, closing pure water faucet (15)；
If it is not, then returning to step 2) continue controlling the water circulation；
4) salt rejection rate is detected by water route TDS, if greater than equal to 90%, controller passes through the flushing of multifunctional electromagnetic valves (16)
Valve and the first electromagnetic valve (3) are not opened, and then judge whether water intaking completes, if it is, closing pure water faucet (15)；If
It is no, then return to step 2) continue controlling the water circulation.
It is 6. according to claim 4 to improve control method of the producing water ratio without bucket reverse osmosis water purifier system, it is characterised in that：
Comprise the following steps that：When water tap (8) is opened, the second high-voltage switch gear (17) place's pressure release, and deliver a signal to controller；
Whether raw water TDS value if it is, booster pump (5) start work, opens second electromagnetic valve more than the 10% of tap water initial value
(4) condensed water, prestored in filter flask container is discharged with water tap (8)；When raw water TDS detected value recovers originally water number scope
Interior, then booster pump (5) does not start work, and the second electromagnetic valve (4) is not opened；When taking pure water and being enough, water tap (8) does not have
There is an opening, when the salt rejection rate that the TDS of system detectio is calculated is less than 90%, the flushing valve of multifunctional electromagnetic valves (16) and the first electromagnetic valve
(3) open water is discharged to sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036785.1A CN106630232A (en) | 2017-01-18 | 2017-01-18 | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036785.1A CN106630232A (en) | 2017-01-18 | 2017-01-18 | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106630232A true CN106630232A (en) | 2017-05-10 |
Family
ID=58841682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036785.1A Pending CN106630232A (en) | 2017-01-18 | 2017-01-18 | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method |
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| CN (1) | CN106630232A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558045A (en) * | 2018-03-21 | 2018-09-21 | 深圳市家乐士净水科技有限公司 | A kind of balance water treatment system |
| CN109052707A (en) * | 2018-10-31 | 2018-12-21 | 贵州鹤庭沃德环境工程有限公司 | A kind of intelligent circulation water purifier |
| CN109399763A (en) * | 2018-12-24 | 2019-03-01 | 宁波普尔净水科技有限公司 | A kind of reverse osmosis water purifying plant and control method |
| CN110255736A (en) * | 2019-06-26 | 2019-09-20 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier and method discharging high TDS value pure water |
| CN113929223A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purification method of water purification system |
| CN114180738A (en) * | 2021-12-06 | 2022-03-15 | 苏州腾纳环保科技有限公司 | High-water-efficiency water purifier with multistage composite deep filtration and working method thereof |
| CN114262021A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114262028A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and high-voltage switch |
| CN114262030A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114262027A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis wastewater backflow waterway system and water purifier |
| CN114262029A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter |
| CN114262026A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double high-voltage switches |
| CN114262024A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and intelligent water outlet assembly |
| CN114262022A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114275846A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system with wastewater direct discharge and pure water reflux and water purifier |
| CN114275851A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system with double return pipelines and water purifier |
| CN114275848A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114275853A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier |
| CN114275850A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114275852A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system |
| CN114394644A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114394646A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114394648A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
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| CN108558045A (en) * | 2018-03-21 | 2018-09-21 | 深圳市家乐士净水科技有限公司 | A kind of balance water treatment system |
| CN109052707A (en) * | 2018-10-31 | 2018-12-21 | 贵州鹤庭沃德环境工程有限公司 | A kind of intelligent circulation water purifier |
| CN109399763A (en) * | 2018-12-24 | 2019-03-01 | 宁波普尔净水科技有限公司 | A kind of reverse osmosis water purifying plant and control method |
| CN109399763B (en) * | 2018-12-24 | 2024-04-05 | 宁波普尔净水科技有限公司 | Reverse osmosis water purification equipment and control method |
| CN110255736A (en) * | 2019-06-26 | 2019-09-20 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier and method discharging high TDS value pure water |
| CN113929223A (en) * | 2020-06-29 | 2022-01-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purification method of water purification system |
| CN114180738A (en) * | 2021-12-06 | 2022-03-15 | 苏州腾纳环保科技有限公司 | High-water-efficiency water purifier with multistage composite deep filtration and working method thereof |
| CN114262024A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and intelligent water outlet assembly |
| CN114275848A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114262027A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis wastewater backflow waterway system and water purifier |
| CN114262029A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter |
| CN114262026A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double high-voltage switches |
| CN114262028A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and high-voltage switch |
| CN114262022A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114275846A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system with wastewater direct discharge and pure water reflux and water purifier |
| CN114275851A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system with double return pipelines and water purifier |
| CN114262030A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114275853A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis wastewater backflow waterway system with intelligent water outlet assembly and water purifier |
| CN114275850A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114275852A (en) * | 2021-12-29 | 2022-04-05 | 佛山市美的清湖净水设备有限公司 | Waterway system |
| CN114394644A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
| CN114394646A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114394648A (en) * | 2021-12-29 | 2022-04-26 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
| CN114262021A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with double TDS probes |
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Application publication date: 20170510 |
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