CN201089733Y - Electro-membrane water purifying device for helical electric field - Google Patents
Electro-membrane water purifying device for helical electric field Download PDFInfo
- Publication number
- CN201089733Y CN201089733Y CNU2007200747960U CN200720074796U CN201089733Y CN 201089733 Y CN201089733 Y CN 201089733Y CN U2007200747960 U CNU2007200747960 U CN U2007200747960U CN 200720074796 U CN200720074796 U CN 200720074796U CN 201089733 Y CN201089733 Y CN 201089733Y
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- CN
- China
- Prior art keywords
- ion exchange
- exchange resin
- ion
- water
- resin sheet
- 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.)
- Expired - Lifetime
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to an electrochemical membrane water purification device in a spiral electric field, which comprises a shell body, electrodes, an ion exchange resin plate, ion exchange membranes; the utility model is characterized in that: the shell body is provided with the ion exchange resin plate rolled into a spiral shape; the front side and the rear side of the ion exchange resin plate are coated with the ion exchange membranes; the center, the outer end, the upper end and the lower end of the spiral shape rolled by the ion exchange resin plate which is coated with the ion exchange membranes are sealed by sealers; two ends of a channel formed by the ion exchange resin plate coated with the ion exchange membranes are connected with a concentrated water inlet pipe and a concentrated water outlet pipe; two ends of a channel formed by a rolling space of the ion exchange resin plate coated with the ion exchange membranes are connected with a purified water inlet pipe and a purified water outlet pipe. The ion exchange membranes coated on the inner and the outer sides of the ion exchange resin plate are respectively connected with a positive electrode and a negative electrode. The utility model has the advantages that: an electric field of a concentric circle can improve the making rate of purified water; carbon dioxide in the water can be effectively removed without adding chemicals; concentrated water can be recycled as the circulating water of the concentrated water inlet pipe and the concentrated water outlet pipe.
Description
Technical field
The utility model relates to a kind of water-purifying apparatus, particularly a kind of electrochemical film water-purifying apparatus of spiral electric field.
Background technology
At present along with science and technology development, put into production at increasing microelectronics of China and biological medicine industry, and in the production of medicine and microelectronic industry, need a large amount of purified deionized waters, existing technology adopts be plate ion exchange resin by ion-exchange membrane under the effect of electrode, carry out the deionization purification process to carrying out pretreated water, but plate treatment unit is bulky, in processing, need to expend a large amount of electric energy, and to add chemicals for the carbonic acid gas of effectively removing in the water, the direct discharging of waste water that produces aborning in addition, when obtaining deionized water, also consumed a large amount of water, therefore demand improving existing water-purifying apparatus urgently, realize Sustainable development.
Summary of the invention
The purpose of this utility model is to solve the existing the problems referred to above of prior art middle plateform type ion exchange resin water-purifying apparatus, and a kind of electrochemical film water-purifying apparatus of spiral electric field is provided.The utility model designs a kind of electrochemical film water-purifying apparatus of spiral electric field, comprise housing, electrode, the ion exchange resin sheet, ion-exchange membrane, it is characterized in that: in housing, be rolled into spiral helicine ion exchange resin sheet, two sides, front and back at the ion exchange resin sheet is covered with ion-exchange membrane, be covered with spiral helicine center that the ion exchange resin sheet of ion-exchange membrane is rolled into and outer end and up and down two tops the sealer sealing is all arranged, the two ends that are covered with the passage that the ion exchange resin sheet of ion-exchange membrane constitutes are connected to concentrated water inlet pipe and water outlet pipe, and the two ends of the passage that constitutes between the volume by the ion exchange resin sheet that is covered with ion-exchange membrane are connected to the pure water water inlet pipe and water outlet pipe.Cover that the ion-exchange membrane on the outer side connects positive and negative electrode respectively in the ion exchange resin sheet, the concentrated water pipe at the spiral center of the ion exchange resin sheet that is covered with ion-exchange membrane is a rising pipe, and the concentrated water pipe in the outer end is a water inlet pipe.The pure water water pipe of the spiral center-side of the passage that constitutes between the volume of the ion exchange resin sheet that is covered with ion-exchange membrane is a rising pipe, and the pure water water pipe in the outer end is a water inlet pipe.The utility model has the advantages that the concentric(al) circles electric field can improve pure water and make rate, and need not to add chemicals and just can effectively remove carbonic acid gas in the water, can recycle condensed water simultaneously as the recirculated water that concentrates water inlet pipe and water outlet pipe.
Description of drawings
Accompanying drawing is a structure schematic cross section of the present utility model.
Below in conjunction with accompanying drawing and example the utility model is elaborated.
Embodiment
Comprise housing 1 among the figure, positive and negative electrode 2, ion exchange resin sheet 3, ion-exchange membrane 4, it is characterized in that: in housing 1, be rolled into spiral helicine ion exchange resin sheet 3, two sides, front and back at ion exchange resin sheet 3 is covered with ion-exchange membrane 4, be covered with spiral helicine center that the ion exchange resin sheet 3 of ion-exchange membrane 4 is rolled into and outer end and up and down two tops sealer 5 sealings are all arranged, the two ends that are covered with the passage that the ion exchange resin sheet 3 of ion-exchange membrane 4 constitutes are connected to and concentrate water inlet pipe and water outlet pipe 6, and the two ends of the passage 8 that constitutes between the volume by the ion exchange resin sheet 3 that is covered with ion-exchange membrane 4 are connected to pure water water inlet pipe and water outlet pipe 7.Cover that the ion-exchange membrane 4 on the outer sides connects positive and negative electrode 2 respectively in the ion exchange resin sheet 3, the concentrated water pipe at the spiral center of the ion exchange resin sheet 3 that is covered with ion-exchange membrane 4 is a rising pipe 6, and the concentrated water pipe in the outer end is a water inlet pipe 6.The pure water water pipe of the spiral center-side of the passage that constitutes between the volume of the ion exchange resin sheet 3 that is covered with ion-exchange membrane 4 is a rising pipe 7, and the pure water water pipe in the outer end is a water inlet pipe 7.
During use, earlier tap water is sent softening installation to carry out in advance softening, and then there is reverse osmosis to carry out permeation filtration, again water is sent into the passage 8 that constitutes between the volume of the ion exchange resin sheet 3 that is covered with ion-exchange membrane 4 from the pure water water inlet pipe 7 in the outside, from outside enclose toward interior one mobile, pure water rising pipe 7 up to the spiral center flows out, in flowing, positive and negative foreign ion in the water is coated over the positive and negative electrode 2 that is connected to of ion exchange resin sheet 3, and (electrode at spiral center is for just, outer for negative) ion-exchange membrane 4 absorb, be absorbed and enter containing of 3 of ion exchange resin sheets and concentrate ionic water and flow out (account for flooding quantity 5%) from concentrating rising pipe 6, after concentrating the new water that replenishes of rising pipe 6 effusive dense water interpolations, enter into once more and concentrate water inlet pipe 6 formation circulations, the amount of conserving water greatly, and the water purification that enters pure water rising pipe 7 is under the concentric(al) circles effect of electric field, and the pure water that can improve water makes rate, and need not to add chemicals and just can effectively remove carbonic acid gas in the water.
Claims (4)
1. the electrochemical film water-purifying apparatus of a spiral electric field, comprise housing, electrode, the ion exchange resin sheet, ion-exchange membrane, it is characterized in that: in housing, be rolled into spiral helicine ion exchange resin sheet, two sides, front and back at the ion exchange resin sheet is covered with ion-exchange membrane, be covered with spiral helicine center that the ion exchange resin sheet of ion-exchange membrane is rolled into and outer end and up and down two tops the sealer sealing is all arranged, the two ends that are covered with the passage that the ion exchange resin sheet of ion-exchange membrane constitutes are connected to concentrated water pipe, and the two ends of the passage that constitutes between the volume by the ion exchange resin sheet that is covered with ion-exchange membrane are connected to the pure water water pipe.
2. by the electrochemical film water-purifying apparatus of the described a kind of spiral electric field of claim 1, it is characterized in that: the ion-exchange membrane that covers on the interior outer side of ion exchange resin sheet connects positive and negative electrode respectively.
3. by the electrochemical film water-purifying apparatus of the described a kind of spiral electric field of claim 1, it is characterized in that: the concentrated water pipe at the spiral center of the ion exchange resin sheet that is covered with ion-exchange membrane is a rising pipe, and the concentrated water pipe in the outer end is a water inlet pipe.
4. press the electrochemical film water-purifying apparatus of the described a kind of spiral electric field of claim 1, it is characterized in that: the pure water water pipe of the spiral center-side of the passage that constitutes between the volume of the ion exchange resin sheet that is covered with ion-exchange membrane is a rising pipe, and the pure water water pipe in the outer end is a water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200747960U CN201089733Y (en) | 2007-09-18 | 2007-09-18 | Electro-membrane water purifying device for helical electric field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200747960U CN201089733Y (en) | 2007-09-18 | 2007-09-18 | Electro-membrane water purifying device for helical electric field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089733Y true CN201089733Y (en) | 2008-07-23 |
Family
ID=39861492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200747960U Expired - Lifetime CN201089733Y (en) | 2007-09-18 | 2007-09-18 | Electro-membrane water purifying device for helical electric field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089733Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168005A (en) * | 2010-10-13 | 2013-06-19 | 朋友国际株式会社 | Water electrolysis treatment device |
| CN103764569A (en) * | 2011-07-13 | 2014-04-30 | 伊德罗帕德尔园林清洗有限公司 | Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant |
| WO2018157327A1 (en) * | 2017-03-01 | 2018-09-07 | General Electric Company | Spiral wound bipolar electrodialysis cell |
-
2007
- 2007-09-18 CN CNU2007200747960U patent/CN201089733Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168005A (en) * | 2010-10-13 | 2013-06-19 | 朋友国际株式会社 | Water electrolysis treatment device |
| CN103764569A (en) * | 2011-07-13 | 2014-04-30 | 伊德罗帕德尔园林清洗有限公司 | Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant |
| CN103764569B (en) * | 2011-07-13 | 2016-03-23 | 伊德罗帕德尔园林清洗有限公司 | For making the equipment of the water desalination of waterworks and utilizing described equipment to make the method for the water desalination of waterworks |
| WO2018157327A1 (en) * | 2017-03-01 | 2018-09-07 | General Electric Company | Spiral wound bipolar electrodialysis cell |
| GB2574566A (en) * | 2017-03-01 | 2019-12-11 | Gen Electric | Spiral wound bipolar electrodialysis cell |
| GB2574566B (en) * | 2017-03-01 | 2022-07-13 | Gen Electric | Spiral wound bipolar electrodialysis cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CHRIST WATER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI KERUI WATER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201203, No. 21, building 572, Lane 115, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong Patentee after: Shanghai ovo Water Technology Co. Ltd. Address before: 201203, No. 21, building 572, Lane 115, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong Patentee before: Shanghai Kerui Water Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080723 |
|
| CX01 | Expiry of patent term |