CN111974218A - 净水系统控制方法及净水系统 - Google Patents
净水系统控制方法及净水系统 Download PDFInfo
- Publication number
- CN111974218A CN111974218A CN202010535621.5A CN202010535621A CN111974218A CN 111974218 A CN111974218 A CN 111974218A CN 202010535621 A CN202010535621 A CN 202010535621A CN 111974218 A CN111974218 A CN 111974218A
- Authority
- CN
- China
- Prior art keywords
- filter element
- water
- main filter
- flushing
- pipeline
- 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 321
- 238000000746 purification Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims abstract description 127
- 238000011010 flushing procedure Methods 0.000 claims abstract description 116
- 239000012528 membrane Substances 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000005406 washing Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000002425 crystallisation Methods 0.000 abstract description 6
- 230000008025 crystallization Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- 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
- C02F2209/44—Time
- C02F2209/445—Filter life
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2020104811877 | 2020-05-31 | ||
CN202010481187 | 2020-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111974218A true CN111974218A (zh) | 2020-11-24 |
Family
ID=73441844
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010535621.5A Pending CN111974218A (zh) | 2020-05-31 | 2020-06-12 | 净水系统控制方法及净水系统 |
CN202021083229.3U Active CN213433866U (zh) | 2020-05-31 | 2020-06-12 | 净水系统及净水设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021083229.3U Active CN213433866U (zh) | 2020-05-31 | 2020-06-12 | 净水系统及净水设备 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN111974218A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114762800A (zh) * | 2021-01-12 | 2022-07-19 | 青岛海尔施特劳斯水设备有限公司 | 净水系统控制方法及净水系统 |
CN115259424A (zh) * | 2022-08-12 | 2022-11-01 | 深圳安吉尔饮水产业集团有限公司 | 一种净水机纯水回流控制系统及智能控制方法 |
-
2020
- 2020-06-12 CN CN202010535621.5A patent/CN111974218A/zh active Pending
- 2020-06-12 CN CN202021083229.3U patent/CN213433866U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114762800A (zh) * | 2021-01-12 | 2022-07-19 | 青岛海尔施特劳斯水设备有限公司 | 净水系统控制方法及净水系统 |
CN114762800B (zh) * | 2021-01-12 | 2024-09-27 | 青岛海尔施特劳斯水设备有限公司 | 净水系统控制方法及净水系统 |
CN115259424A (zh) * | 2022-08-12 | 2022-11-01 | 深圳安吉尔饮水产业集团有限公司 | 一种净水机纯水回流控制系统及智能控制方法 |
CN115259424B (zh) * | 2022-08-12 | 2023-08-11 | 深圳安吉尔饮水产业集团有限公司 | 一种净水机纯水回流智能控制方法 |
Also Published As
Publication number | Publication date |
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CN213433866U (zh) | 2021-06-15 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Kong Xiangjin Inventor after: Xie Jiaobing Inventor after: Tan Jun Inventor after: Li Jian Inventor after: Tao Wei Inventor after: Wu Zhonghua Inventor after: Yang Lei Inventor after: Chen Fei Inventor before: Wu Zhonghua Inventor before: Xie Jiaobing Inventor before: Tan Jun Inventor before: Tao Wei Inventor before: Yang Lei Inventor before: Chen Fei |