CN2889468Y - Inward leak-proof electrodialysis device partition plate - Google Patents
Inward leak-proof electrodialysis device partition plate Download PDFInfo
- Publication number
- CN2889468Y CN2889468Y CN 200620102688 CN200620102688U CN2889468Y CN 2889468 Y CN2889468 Y CN 2889468Y CN 200620102688 CN200620102688 CN 200620102688 CN 200620102688 U CN200620102688 U CN 200620102688U CN 2889468 Y CN2889468 Y CN 2889468Y
- Authority
- CN
- China
- Prior art keywords
- water
- passages
- board
- aquaporin
- millimeters
- 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 - Fee Related
Links
Abstract
An internal leakage resistant electrodialyzer partitioning board has a board frame, a board filter, water passages symmetrically arranged at both ends of the board frame, and water distributing passages connected with the space between the water passages and the board filter, wherein the water passages are cylindrical holes, the distance between centers of adjacent water passages is above 80 mm, the width of each water distributing passage is 1.0-1.5 mm, and the space between passages is above 2.7 mm. The utility model decreases the number of the water passages, shortens the width of each water-distributing passage and increases the space between the water distributing passages, so as to increase the matching sealing surface of the portioning board and the ion exchange membrane. Meanwhile, the utility model changes the shape of the water passages from square or rectangle to cylindrical hole, so that the portioning board is not easy to deform and has better smoothness, thereby effectively improving the sealing property between the portioning board and the ion exchange membrane, and preventing the leakage in the concentrated water chamber and the fresh water chamber of the electrodialyzer.
Description
Technical field
The utility model relates to a kind of structure member of electric dialyzator.
Background technology
The dividing plate of existing electric dialyzator generally is plane deckle board type structure.It has hollow frame, and the space is laid with filter in the framework, and the framework two ends are evenly equipped with the square or rectangular aquaporin of comparatively dense respectively, and the center distance of general adjacent aquaporin is less than 50 millimeters.The aquaporin of framework one end is an intake tunnel, and the aquaporin of the other end is an exhalant canal, and the aquaporin of every end is alternate to offer the some cloth water flow passage that are connected with middle spacer web, and the cloth water flow passage that the exhalant canal of intake tunnel and offside is offered interlaces.And every runner of cloth water flow passage is wider than 2.3 millimeters, and each runner spacing is less than 2.5 millimeters.Be adjacent to an anion-exchange membrane and a cation-exchange membrane in the both sides of aforementioned barriers respectively, promptly constitute one " film to ", the internal space of film is a freshwater room or the dense hydroecium of electric dialyzator.Some " films to " are superimposed together and have promptly formed " membrane stack ".This dividing plate is owing to the aquaporin and the cloth water flow passage that offer comparatively dense on its both ends of the surface, and the water distribution mouth of waterway is square or rectangle.Easily make baffle surface out-of-flatness or distortion in the processing, thereby influence the sealing between dividing plate and the amberplex, its consequence is dense when causing electric dialyzator work, the leakage of fresh water string.This is very not big for being used for the electric dialyzator problem that water desalination handles, and only reduces a little desalting efficiencies, but for the electric dialyzator that concentrates rare your material of purifying, and then goes here and there material is concentrated purify to fall flat.
Summary of the invention
The technical problem that the utility model quasi-solution is determined is: for electric dialyzator, especially for the electric dialyzator of concentration extraction material, provide a kind of good with amberplex fitted seal performance, be difficult for taking place the dividing plate of leakage.
Technical solution of the present utility model is: it has plate frame body, plate septum cordis net, the aquaporin that plate frame body two ends symmetry is offered, and be connected in cloth water flow passage between aquaporin and the plate septum cordis net, and described aquaporin is a cylindrical hole, the center distance of each adjacent aquaporin is greater than 80 millimeters, and every runner wide of cloth water flow passage is 1.0～1.5 millimeters, and each runner spacing is greater than 2.7 millimeters.
The more traditional electrodialysis spacer of the utility model reduces aquaporin significantly, and dwindle the density of every cloth water flow passage and strengthened distance between each cloth water flow passage, thereby increased the matching trim of dividing plate and amberplex, change square or rectangle aquaporin into cylinder hole shape structure simultaneously, dividing plate is not yielding like this, and flatness is better, thereby better tightness, facts have proved, use the utility model after, that electric dialyzator has been stopped basically is dense, the string between the freshwater room leaks.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is the structure for amplifying schematic diagram on the utility model one end limit.
The specific embodiment
The utility model is described in further detail with embodiment for following structure accompanying drawing.
The plate frame body 1 of dividing plate adopts the PP plastic plate to make, and its long 1600 millimeters, wide 410 millimeters, thick 0.9 millimeter; Plate septum cordis net 2 adopts two layers of polypropylene fiber wire-cloth, it is 1380 * 360 millimeters, 110 millimeters plate face is left at plate frame body 1 two ends respectively, on the plate face, offer 3 four of cylinder hole shape aquaporins, the center distance a of each adjacent aquaporin 3 is 94 millimeters, the aquaporin 3 of plate frame body one end is an intake tunnel, other end aquaporin 3 is an exhalant canal, the aquaporin 3 alternate cloth water flow passage 4 that are connected with plate septum cordis net 2 that offer of every end, the wide b of every runner of cloth water flow passage 4 is 1.0～1.5 millimeters, and every runner spacing c is greater than 2.7 millimeters.
Claims (1)
1, a kind of anti-interior electric dialyzator dividing plate that leaks, has plate frame body (1), plate septum cordis net (2), the aquaporin (3) that plate frame body two ends symmetry is offered, and be connected in cloth water flow passage (4) between aquaporin and the plate septum cordis net, and it is characterized in that aquaporin (3) is a cylindrical hole, the center distance of each adjacent aquaporin (3) is greater than 80 millimeters, every runner of cloth water flow passage (4) is wide to be 1.0～1.5 millimeters, and each runner spacing is greater than 2.7 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102688 CN2889468Y (en) | 2006-04-14 | 2006-04-14 | Inward leak-proof electrodialysis device partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102688 CN2889468Y (en) | 2006-04-14 | 2006-04-14 | Inward leak-proof electrodialysis device partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889468Y true CN2889468Y (en) | 2007-04-18 |
Family
ID=38020120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102688 Expired - Fee Related CN2889468Y (en) | 2006-04-14 | 2006-04-14 | Inward leak-proof electrodialysis device partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889468Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848761A (en) * | 2013-12-20 | 2016-08-10 | 通用电气公司 | Electrodialysis spacer having snap fit design and sampling ports |
| CN111547825A (en) * | 2020-05-28 | 2020-08-18 | 佛山市顺德区美的饮水机制造有限公司 | Water distribution net, electrodialysis device and water purifier |
| WO2021218630A1 (en) * | 2020-04-26 | 2021-11-04 | Xing Yifan | Heterogeneous catalytic reactor |
-
2006
- 2006-04-14 CN CN 200620102688 patent/CN2889468Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848761A (en) * | 2013-12-20 | 2016-08-10 | 通用电气公司 | Electrodialysis spacer having snap fit design and sampling ports |
| WO2021218630A1 (en) * | 2020-04-26 | 2021-11-04 | Xing Yifan | Heterogeneous catalytic reactor |
| CN111547825A (en) * | 2020-05-28 | 2020-08-18 | 佛山市顺德区美的饮水机制造有限公司 | Water distribution net, electrodialysis device and water purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2889468Y (en) | Inward leak-proof electrodialysis device partition plate | |
| JPH0116522B2 (en) | ||
| CN201067672Y (en) | Electrical dialyzer splitter plate | |
| US4172779A (en) | Electrodialysis using multi-stage electrodialytic cell | |
| KR20010067206A (en) | Electrodeionization apparatus | |
| CN201565259U (en) | Inside and outside leakage-proof and electric leakage-proof bipolar membrane electrodialysis baffle plate | |
| CN103816806B (en) | Electrodialysis spacer | |
| CN211246123U (en) | Flow direction non-parallel type stain-resistant membrane element and filter element with same | |
| CN104016451B (en) | The equipment and methods for using them of pressure field and the two film desalination of electric field synergistic effect | |
| CN102910713A (en) | Electrodialysis spacer | |
| CN207243536U (en) | A kind of new diluted gasket device | |
| CN211896193U (en) | Electrodialyzer with high desalination rate | |
| CN205627655U (en) | Electrodialyzer amberplex group | |
| CN203886425U (en) | Electroosmosis partition board | |
| CN210595392U (en) | Lateral flow type reverse osmosis filter element and water purifier | |
| CN212076521U (en) | Spiral roll type electric desalting water treatment system | |
| CN204093319U (en) | Electrodialysis spacer | |
| CN202962286U (en) | Flat plate type dialysis device | |
| CN214345636U (en) | Electrodialysis partition body capable of preventing internal channeling and external leakage | |
| CN106219681A (en) | Reverse-osmosis membrane element, filter element and anti-penetration water purifier | |
| CN206604387U (en) | A kind of electric dialyzator installation unit and electric dialyzator | |
| CN206538232U (en) | A kind of family expenses electrodeionization processing module | |
| CN206384904U (en) | A kind of convenient EDI membrane stacks installed | |
| CN212174543U (en) | Electrodialysis baffle | |
| CN205700172U (en) | External pressure dual-purpose plate film assembly in a kind of multilamellar multiple flow passages |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Feiying Enviro-nmental Technology Engine-ering Co., Ltd. Assignor: Huzhou Feiying High-Purity Water Equipment Co., Ltd. Contract fulfillment period: 2008.5.1 to 2013.4.30 Contract record no.: 2009330002279 Denomination of utility model: Inward leak-proof electrodialysis device partition plate Granted publication date: 20070418 License type: Exclusive license Record date: 20090909 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.1 TO 2013.4.30; CHANGE OF CONTRACT Name of requester: ZHEJIANG DAGANG FEIYING ENVIRONMENTAL TECHNOLOGY E Effective date: 20090909 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20130414 |