CN1769194A - Desalination device of sea water - Google Patents
Desalination device of sea water Download PDFInfo
- Publication number
- CN1769194A CN1769194A CNA2005100104088A CN200510010408A CN1769194A CN 1769194 A CN1769194 A CN 1769194A CN A2005100104088 A CNA2005100104088 A CN A2005100104088A CN 200510010408 A CN200510010408 A CN 200510010408A CN 1769194 A CN1769194 A CN 1769194A
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- water
- rotor
- cover
- stator
- base plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a sea-water distillator combining high-temperature electrodialysis principle and film water treatment technique. It solves the drawback that, in the process of sea-water desalination, the energy-consumption is high and the efficiency is low with the prior art. The sea-water distillator comprises of an admitting pipe column 1, a negative plate 2, a positive plate 11, a bottom board 3, a reverse osmosis membrane 4, a rotor supporting jacket 5, a stator 6, a rotor 7, a rotating jacket 8, a sealed end cap 9, an inner sleeve 10, a baffle 12, a stud 13 and a bearing 14, the upper edge of 1 being through and fixed on 3, 6 and 7 making up an electromagnetic heater, the cave of 1 connecting with the water-passing hole of 8 by the feed-through of baffle, 4 covering on the cylindrical surface of 8 and retaining the water-passing hole, 2 and 11 being through 3 and provided between the inner hole of 8 and the excircle of 5. Sea-water flows into 1 and enters between 5 and 8, 2 and 11 can decrease the viscosity and improve the diffusion velocity of sea-water and increase the conductance between sea-water and 4, and it can generate centrifugal force and provide hyperfiltration pressure for the film when 8 rotates with a high speed.
Description
Technical field
The present invention relates to a kind of sea water desalinating plant, be specifically related to a kind of fresh-water generator that combines high temperature electrodiaysis principle and embrane method water technology.
Background technology
21 century, one of the greatest problem that faces of the whole world was the water crisis.Though the gross amount of water resources of China is bigger, skewness, water resources is few per capita, and the part city often is subjected to the threat of lack of water, few water.Therefore, develop the topic of new water source, improvement water pollution the having become fervent concern of people.Wherein, sea water desaltination is the important channel of a kind of human lives's of obtaining water and water of productive use.At present, it is several that the method for sea water desaltination mainly contains membrane separation process, electroosmose process and distillation method etc.Wherein the distillation method power consumption is maximum, and electroosmose process takes second place, and the embrane method power consumption is minimum.When using distillation method or electroosmose process to carry out sea water desaltination separately, its current consumption is very big, and processing costs is very high.Efficient is not high when using membrane separation process to carry out sea water desaltination separately.
Summary of the invention
The purpose of this invention is to provide a kind of fresh-water generator, high, the inefficient defective of power consumption when carrying out sea water desaltination to solve prior art.The present invention realizes by following proposal: it is by the water inlet tubing string, negative plate, positive plate, base plate, reverse osmosis membrane, the rotor supports cover, stator, rotor, rotary sleeve, end cover, interior cover, dividing plate, baffle ring and bearing are formed, the upper end of water inlet tubing string passes base plate and is fixed on the base plate, inner sleeve is outside the outer round surface of water inlet tubing string, one end of interior cover is fixed on the surface of base plate, be fixed with stator on the outer round surface of interior cover, the rotor supports cover is looped around outside the outer round surface of stator, corresponding section, position with stator on the outer round surface of rotor supports cover is provided with rotor, the upper end-face edge of rotary sleeve is fixed on the lower surface place that baffle ring on the base plate is pressed in base plate, the contact position of rotary sleeve and baffle ring is provided with bearing, the lower surface of rotary sleeve endoporus is fixed with dividing plate and end cover from top to bottom respectively, the lower end of water inlet tubing string passes dividing plate, the lower end of rotor supports cover is fixed on the upper surface of dividing plate, the upper end of rotor supports cover extends to the lower surface place of base plate, have several through holes on the dividing plate, have several water holes on the cover surface of rotary sleeve, the inner chamber of water inlet tubing string is connected with water hole by through hole, reverse osmosis membrane covers on the outer round surface of rotary sleeve and blocks water hole, negative plate and positive plate penetrate base plate and be arranged on the endoporus of rotary sleeve and the cylindrical of rotor supports cover between annular space in.
When fresh-water generator of the present invention is worked, seawater is in water inlet tubing string inflow device and enter in negative plate and the residing chamber of positive plate, negative plate and positive plate carry out electrolysis to seawater, rotary sleeve drives dividing plate and the rotation of rotor supports cover, thereby rotor is rotated around stator, inductive reaction generation heat can add hot sea water between stator and the rotor, and the centrifugal force of high speed rotating generation provides pressure for fresh water by reverse osmosis membrane in addition.The method that fresh-water generator of the present invention is produced fresh water to traditional membrane sepn and electrodialysis organically combines, wherein, the heating source of electroosmose process is to utilize magnetic hysteresis, eddy current and secondary induced current to produce the electromagnetic heating device that heat heats, and the centrifugal force that high speed rotating produces can also provide the required pressure that desalinizes seawater.The advantage of high temperature electrodiaysis is to make the electricity of viscosity degradation, raising velocity of diffusion, increase seawater and the reverse osmosis membrane of seawater to lead, thereby can improve the throughput of equipment, and can obviously reduce kinetic equation loss (about 2/3).Before membrane sepn, seawater is carried out pre-desalting treatment, thereby improved the efficient of fresh water by reverse osmosis membrane with the high temperature electrodiaysis method.The combination of two kinds of methods has reduced energy consumption, has improved the efficient of producing fresh water.Fresh-water generator of the present invention is simple in structure, processing ease and be easy to control; Fresh water separation efficiency height, the working reliability height has bigger promotional value.
Description of drawings
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Embodiment one: specify present embodiment below in conjunction with Fig. 1.It is by water inlet tubing string 1, negative plate 2, positive plate 11, base plate 3, reverse osmosis membrane 4, rotor supports cover 5, stator 6, rotor 7, rotary sleeve 8, end cover 9, interior cover 10, dividing plate 12, baffle ring 13 and bearing 14 are formed, the upper end of water inlet tubing string 1 passes base plate 3 and is fixed on the base plate 3, in cover 10 be looped around outside the outer round surface of water tubing string 1 into, one end of interior cover 10 is fixed on the surface of base plate 3, be fixed with stator 6 on the outer round surface of interior cover 10, rotor supports cover 5 is looped around outside the outer round surface of stator 6, corresponding section, position with stator 6 on the outer round surface of rotor supports cover 5 is provided with rotor 7, stator 6 and the electromagnetic heating device that rotor 7 constitutes to the seawater heating are the patent of invention of ZL01122280 as the patent No..The upper end-face edge of rotary sleeve 8 is fixed on the lower surface place that baffle ring 13 on the base plate 3 is pressed in base plate 3, rotary sleeve 8 is provided with bearing 14 with the contact position of baffle ring 13, the lower surface of rotary sleeve 8 endoporus is fixed with dividing plate 12 and end cover 9 from top to bottom respectively, the lower end of water inlet tubing string 1 passes dividing plate 12, the lower end of rotor supports cover 5 is fixed on the upper surface of dividing plate 12, the upper end of rotor supports cover 5 extends to the lower surface place of base plate 3, have several through holes 12-1 on the dividing plate 12, have several water holes 8-1 on the cover surface of rotary sleeve 8, the inner chamber of water inlet tubing string 1 is connected with water hole 8-1 by through hole 12-1, reverse osmosis membrane 4 covers on the outer round surface of rotary sleeve 8 and blocks water hole 8-1, negative plate 2 and positive plate 11 penetrate base plate 3 and be arranged on the endoporus of rotary sleeve 8 and the cylindrical of rotor supports cover 5 between annular space in.
Embodiment two: specify present embodiment below in conjunction with Fig. 1 and Fig. 2.The difference of present embodiment and embodiment one is: stator 6 is made up of stator core 6-1 and some magnet steel 6-2, magnet steel 6-2 is embedded in the stator core 6-1, all magnet steel 6-2 are evenly distributed along the circumferential direction of stator core 6-1, magnet steel 6-2 is along the cutting orientation magnetizing of stator core 6-1, and the facing surfaces of adjacent magnet steel 6-2 is filled and is identical magnetic polarity.Magnet steel 6-2 also can magnetize along the radial direction of stator core 6-1, as long as the magnetic force line cutting rotating rotor that magnet steel 6-2 is produced is just passable.Rotor 7 is made up of rotor core 7-4, several rotor bars 7-3 and two short-circuited conducting sleeve 7-1, the upper surface of rotor core 7-4 and lower surface respectively are provided with a short-circuited conducting sleeve 7-1, several rotor bars 7-3 is evenly distributed along the circumferential direction of rotor core 7-4, and the two ends of each rotor bar 7-3 are welded on respectively on two short-circuited conducting sleeve 7-1.Rotor core 7-4 cutting magnetic line when rotor 7 rotations, in rotor bar 7-3, produce induced potential, form short-circuit current by short-circuited conducting sleeve 7-1, the magnetic hysteresis that is produced in short-circuit current and the rotor core 7 and the heat effect of eddy current are for the high temperature electrodiaysis method provides heat.Other composition is identical with embodiment one with mode of connection.
Claims (2)
1, fresh-water generator, it is characterized in that it is by water inlet tubing string (1), negative plate (2), positive plate (11), base plate (3), reverse osmosis membrane (4), rotor supports cover (5), stator (6), rotor (7), rotary sleeve (8), end cover (9), interior cover (10), dividing plate (12), baffle ring (13) and bearing (14) are formed, the upper end of water inlet tubing string (1) passes base plate (3) and is fixed on the base plate (3), in cover (10) be looped around outside the outer round surface of water tubing string (1) into, one end of interior cover (10) is fixed on the surface of base plate (3), be fixed with stator (6) on the outer round surface of interior cover (10), rotor supports cover (5) is looped around outside the outer round surface of stator (6), corresponding section, position with stator (6) on the outer round surface of rotor supports cover (5) is provided with rotor (7), the upper end-face edge of rotary sleeve (8) is fixed on the lower surface place that baffle ring (13) on the base plate (3) is pressed in base plate (3), rotary sleeve (8) is provided with bearing (14) with the contact position of baffle ring (13), the lower surface of rotary sleeve (8) endoporus is fixed with dividing plate (12) and end cover (9) from top to bottom respectively, the lower end of water inlet tubing string (1) passes dividing plate (12), the lower end of rotor supports cover (5) is fixed on the upper surface of dividing plate (12), the upper end of rotor supports cover (5) extends to the lower surface place of base plate (3), have several through holes (12-1) on the dividing plate (12), have several water holes (8-1) on the cover surface of rotary sleeve (8), the inner chamber of water inlet tubing string (1) is connected with water hole (8-1) by through hole (12-1), reverse osmosis membrane (4) covers on the outer round surface of rotary sleeve (8) and blocks water hole (8-1), negative plate (2) and positive plate (11) penetrate base plate (3) and be arranged on the endoporus of rotary sleeve (8) and the cylindrical of rotor supports cover (5) between annular space in.
2, fresh-water generator according to claim 1, it is characterized in that stator (6) is made up of stator core (6-1) and some blocks of magnet steel (6-2), magnet steel (6-2) is embedded in the stator core (6-1), all magnet steel (6-2) are evenly distributed along the circumferential direction of stator core (6-1), magnet steel (6-2) is along the cutting orientation magnetizing of stator core (6-1), the facing surfaces of adjacent magnet steel (6-2) is filled and is identical magnetic polarity, rotor (7) is by rotor core (7-4), several rotor bars (7-3) and two short-circuited conducting sleeves (7-1) are formed, the upper surface of rotor core (7-4) and lower surface respectively are provided with a short-circuited conducting sleeve (7-1), several rotor bars (7-3) are evenly distributed along the circumferential direction of rotor core (7-4), and the two ends of each rotor bar (7-3) are welded on respectively on two short-circuited conducting sleeves (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100104088A CN1321725C (en) | 2005-09-30 | 2005-09-30 | Desalination device of sea water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100104088A CN1321725C (en) | 2005-09-30 | 2005-09-30 | Desalination device of sea water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769194A true CN1769194A (en) | 2006-05-10 |
| CN1321725C CN1321725C (en) | 2007-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100104088A Expired - Fee Related CN1321725C (en) | 2005-09-30 | 2005-09-30 | Desalination device of sea water |
Country Status (1)
| Country | Link |
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| CN (1) | CN1321725C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890298B (en) * | 2009-05-21 | 2012-12-26 | 周志杰 | Rotating centrifugal hypergravity membrane separator |
| CN103200719A (en) * | 2013-03-04 | 2013-07-10 | 哈尔滨工业大学（威海） | Double-rotor electromagnetic heating machine |
| CN103951012A (en) * | 2014-03-18 | 2014-07-30 | 海南大学 | Eddy flow impacting and turning high pressure reverse osmosis water treatment device |
| CN105198146A (en) * | 2015-07-03 | 2015-12-30 | 浙江理工大学 | Heat-driven reverse osmosis device and method |
| CN106745523A (en) * | 2017-01-03 | 2017-05-31 | 潍坊工商职业学院 | Electromechanical anti-penetration water purifier |
| CN112601601A (en) * | 2018-07-12 | 2021-04-02 | 离心解决方案有限责任公司 | Centrifugal reverse osmosis system |
| CN115010227A (en) * | 2022-07-07 | 2022-09-06 | 西安交通大学 | Photovoltaic waste heat coupling magnetic-thermal intensified electrodialysis system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152606C (en) * | 2001-07-06 | 2004-06-02 | 哈尔滨工业大学 | Electromagnetic heating device |
| AU2002341367A1 (en) * | 2001-10-03 | 2003-04-14 | Boris Dechovich | System and method for efficient and low energy desalination of water |
| CN1424134A (en) * | 2003-01-09 | 2003-06-18 | 邵显东 | Centrifugal rotary supergravity-membrane separating technology |
| JP2004283798A (en) * | 2003-03-25 | 2004-10-14 | Masato Kino | Liquid separation apparatus using membrane |
| CN2707357Y (en) * | 2004-04-23 | 2005-07-06 | 奚耀忠 | Centrifugal water saving device |
-
2005
- 2005-09-30 CN CNB2005100104088A patent/CN1321725C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890298B (en) * | 2009-05-21 | 2012-12-26 | 周志杰 | Rotating centrifugal hypergravity membrane separator |
| CN103200719A (en) * | 2013-03-04 | 2013-07-10 | 哈尔滨工业大学（威海） | Double-rotor electromagnetic heating machine |
| CN103200719B (en) * | 2013-03-04 | 2015-04-22 | 哈尔滨工业大学（威海） | Double-rotor electromagnetic heating machine |
| CN103951012A (en) * | 2014-03-18 | 2014-07-30 | 海南大学 | Eddy flow impacting and turning high pressure reverse osmosis water treatment device |
| CN105198146A (en) * | 2015-07-03 | 2015-12-30 | 浙江理工大学 | Heat-driven reverse osmosis device and method |
| CN106745523A (en) * | 2017-01-03 | 2017-05-31 | 潍坊工商职业学院 | Electromechanical anti-penetration water purifier |
| CN106745523B (en) * | 2017-01-03 | 2018-05-15 | 潍坊工商职业学院 | Electromechanical anti-penetration water purifier |
| CN112601601A (en) * | 2018-07-12 | 2021-04-02 | 离心解决方案有限责任公司 | Centrifugal reverse osmosis system |
| EP3820595A4 (en) * | 2018-07-12 | 2022-04-13 | Tikalsky, John, M. | Centrifugal reverse osmosis system |
| US11459249B2 (en) | 2018-07-12 | 2022-10-04 | Centrifugal Solutions Llc | Centrifugal reverse osmosis system |
| CN115010227A (en) * | 2022-07-07 | 2022-09-06 | 西安交通大学 | Photovoltaic waste heat coupling magnetic-thermal intensified electrodialysis system |
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| Publication number | Publication date |
|---|---|
| CN1321725C (en) | 2007-06-20 |
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Granted publication date: 20070620 Termination date: 20160930 |