CN107892364A - A kind of high-voltage electrostatic field formula sea water desalinating unit and seawater desalination system - Google Patents
A kind of high-voltage electrostatic field formula sea water desalinating unit and seawater desalination system Download PDFInfo
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- CN107892364A CN107892364A CN201610870111.7A CN201610870111A CN107892364A CN 107892364 A CN107892364 A CN 107892364A CN 201610870111 A CN201610870111 A CN 201610870111A CN 107892364 A CN107892364 A CN 107892364A
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- 239000013535 sea water Substances 0.000 title claims abstract description 118
- 230000005686 electrostatic field Effects 0.000 title claims abstract description 37
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 238000009833 condensation Methods 0.000 claims abstract description 37
- 230000005494 condensation Effects 0.000 claims abstract description 37
- 239000013505 freshwater Substances 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000012946 outsourcing Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 abstract description 11
- 230000008020 evaporation Effects 0.000 abstract description 11
- 238000005338 heat storage Methods 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 2
- 238000003303 reheating Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- 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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- 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)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of high-voltage electrostatic field formula seawater desalination system, the system includes high voltage system, high-voltage electrostatic field formula sea water desalinating unit, heat exchanger, hot recycle pump and heat storage water tank.Condensation water tank bottom is cold plate, and low temperature seawater enters condensation water tank, and condensation seawater is once exchanged heat by cold plate with steam, and a heat-exchanging sea-water enters heat exchanger and carries out reheating, and hot sea water delivers to high-order heat storage water tank by water circulating pump；Uniformly it is incorporated in porous water sucting plate by perforated pipe from high-order heat storage water tank to high-voltage electrostatic field formula desalinization distilling apparatus uniform water distribution, hot sea water again；Seawater is undergone phase transition on porous water sucting plate under high-voltage electrostatic field, and steam condenses on cold plate and forms fresh water, is collected by intercepter plate；Concentrated seawater then flow to concentrated seawater water leg in porous water sucting plate bottom, is finally discharged by concentrated seawater delivery port.The features of the present invention is that high-pressure electrostatic off field accelerated by moisture evaporation speed, carries high yield water efficiency, energy efficiency.
Description
Technical field
The present invention is applied to field of sea water desalting technology, i.e., by High-Voltage Technology and one kind of conventional distillation use in conjunction
Desalinization new technology.
Background technology
The desalination technology of popular hot two kinds of main flows of method and embrane method, has respective defect, wherein hot on Vehicles Collected from Market
Method single construction investment is higher, and the volume of equipment is larger, and installation cost is high, and power consumption is larger, and energy recovery rate is low, production water effect
Rate is relatively low, and automaticity is low, heat-transfer pipe seriously corroded.The pressure of the high-pressure pump of embrane method is larger, and electric energy energy consumption is higher, to high pressure
The requirement of pump and film is higher, and sea water preprocessing degree is high, and permeable membrane cost is high, and is easily influenceed by seawater quality.
Due to the presence of disadvantage mentioned above, the monovalent cost of seawater is higher, and restricts the key issue of desalination technology development.
High-voltage electrostatic field recent years are wide to apply, and are widely used inEvery field, especially in food drying, water
Application in processing and physiology field is more prominent, wherein in food drying field, can be promoted using high-pressure electrostatic field technology
Enter the characteristic of moisture evaporation, applied to the drying of heat sensitive material, significant effect；In water treatment field, by high-voltage electrostatic field skill
Art is applied to the scale-inhibiting properties research in the hot water circuit pipelines such as recirculated cooling water, it is found that high voltage electrostatic technique has good resistance
Dirty performance；In Physiologic Studies field, Xu Hongbin, large quantities of scholar experts such as Zhang Guisheng have found that high-voltage electrostatic fields influence microorganisms
Physiological activity is stronger, under some strength and time, has the comprehensive effect of sterilization algae removal effect.
The content of the invention
In order to overcome the high energy consumption of conventional distillation, high cost, inefficient deficiency, present invention invention provides a kind of high
Press electrostatic field sea water desalinating unit and technique.By high-pressure electrostatic field technology and traditional way of distillation use in conjunction, compared to other heat
Method desalination technology（Multistage flash vaporization, low-temperature multi-effect etc.）, under equal conditions, high yield water efficiency, and energy consumption can be put forward
Low, pollution-free, automaticity is high, and scale inhibition effect is obvious, can largely save production water efficiency and cost.
The technical solution adopted in the present invention is in the distillery of hot sea water, and positive and negative electrode is added in gas-liquid two-phase
Plate, negative high voltage is designed as in the gas phase（Electrode needle）, liquid phase（Porous water sucting plate）In be set to positive high voltage（Battery lead plate）, positive and negative
High-voltage electrostatic field is produced between pole plate, under conditions of high-voltage electrostatic field, the structure of water changes seawater, some materializations of seawater
Property changes, and is advantageous to the moisture evaporation in seawater；Hot sea water is evenly distributed to the collection of sea water by distillation room by perforated pipe
In tank, because a part of hot sea water of capillary attraction passes through porous water sucting plate and positive plate when hot sea water passes through underflow passage,
Water is undergone phase transition on porous water sucting plate becomes vapor；The top plate of distillery is cold plate, and vapor is real at cold plate
Existing energy exchange, water vapor condensation are flow in fresh water water leg into fresh water, fresh water along cold plate；Simultaneously seawater is condensed to obtain once
Preheating, realizes energy circulation.
Above-mentioned described high-voltage electrostatic field formula desalinization desalination apparatus includes condensing unit, water vapor generation device, high pressure
Control device occurs for electrostatic field.
Above-mentioned described condensing unit includes condensation seawater water inlet water distributor, condenses seawater outlet pipe, cold plate, wherein entering
Water pipe uses the uniform moisturizing of perforated pipe；Condense seawater drainpipe to connect using threeway, a branch pipe is as drainpipe, another branch
Pipe periodically cleans, waste water of draining as waste pipe to condensation water tank；Place of the cold plate as energy exchange, to condensation
Seawater once heats, and Mare Frigoris water absorbs heat from cold plate；Undergo phase transition vapor simultaneously, cold plate absorbs the heat of vapor
Energy；The distilled water formed on cold plate pools into stock current, section of the current due to Action of Gravity Field on cold plate by small water droplet
Throttled in flowing plate, then fresh water water leg is flow to along the mozzle at choke block.
Above-mentioned described water vapor generation device includes hot sea water water inlet water distributor, porous water sucting plate, underflow passage, heat
Seawater water leg, hot sea water drainpipe and distillery bottom plate are formed.Hot sea water water inlet water distributor uses perforated pipe water distribution uniformity, more
Permeability water sucting plate is erected on distillery bottom plate, using porous absorbent material, porous absorbent material laid inside copper mesh,
Bottom is provided with seawater underflow passage.Moisture content in seawater is undergone phase transition on porous material, becomes vapor by water, while more
Porous material upper surface concentration of seawater becomes big, and the concentration of seawater that underflow passage is pressed close in lower surface is smaller, produces concentration extreme difference phenomenon,
Salinity is shifted from high concentration to low concentration in seawater, and moisture content is shifted from low concentration to highly concentrated solution；Simultaneously because upper surface water
Part evaporation, due to capillary force, seawater is shifted from underflow passage to water sucting plate top.
Control device occurs for above-mentioned described high-voltage electrostatic field, including control system, pin electrode occur for high-tension electricity（Negative pole）
With copper net electrode plate（Positive level）Form.
Described heat exchanger circulation thermal source can have miscellaneous sources in the present invention, can be used in conjunction, followed with heliotechnics
Ring heat source medium can be the higher deep fat of specific heat；The used heat of recirculated cooling water in industrial premises or power plant can also be utilized to carry
For using electrical heating as auxiliary thermal source or standby heat source.
Compared with prior art, the beneficial effects of the invention are as follows can reduce energy consumption under equal conditions, to improve aquifer yield；
And under conditions of high-voltage electrostatic field, moisture evaporation speed can be accelerated, increase aquifer yield, indirect energy saving synergy；It can prevent
The bottom plate fouling of distillery, can cut operating costs；High-pressure electrostatic off field, has sterilizing and bactericidal action, desalination water simultaneously
Without secondary sterilization, high-pressure electrostatic seawater desalination system simple in equipment, degree height is automatically controlled；Distillation desalination is realized simultaneously
Integration, technique is simple, automatically controls degree height, less demanding to former seawater, applied widely, can join with heliotechnics
Close application.
Brief description of the drawings
Fig. 1 is high-voltage electrostatic field formula seawater desalination system schematic diagram involved by the present invention.
Fig. 2 is high-voltage electrostatic field formula fresh-water generator schematic diagram involved by the present invention（Profile）.
Fig. 3 is high-voltage electrostatic field formula fresh-water generator schematic diagram involved by the present invention（Top view）.
Fig. 4 is high-voltage electrostatic field formula fresh-water generator cold plate structure principle chart involved by the present invention.
Wherein Fig. 1,1- high voltage control system, 1a- high direct voltage negative poles pick out end, and 1b- high direct voltage positive poles pick out end；
2- high-voltage electrostatic fields formula fresh-water generator, 2a- pre-treating seawater distribution channels, 2b- pre-treating seawater water-distributing gaps, 2c- distilled water go out
The mouth of a river, 2d- concentrated seawater delivery ports, 2e- high direct voltage cathode contacts end, 2f- high direct voltage positive contacts end；3- heat exchangers, 3a-
Heat exchanger water inlet, 3b- heat exchanger delivery ports, 3c- circulation thermal source medium entrances, 3d- circulation thermal source media outlets；4- thermal cycles
Pump, 5- heat accumulations pond, 5a- heat accumulations pond water inlet, the delivery port in 5b- heat accumulations pond；6- pre-treating seawater water inlet pipes, 7- heat sea
Water water inlet pipe, 8- condensation seawater outlet pipes.
Wherein Fig. 2, Fig. 3 and Fig. 4,1- condensation seawater enter sparge pipe, 2- cold plates, 3- condensation water tanks, 4- deflectors, 5- sections
Flowing plate, 6- distilleries, 7- fresh water water legs, 8- condensation seawater outlet pipes, 9- air gauges, 10- electrode needles, 11- electrode bars, 12-
Porous water sucting plate, 13- copper net electrodes, 14- underflow passages, 15- hot sea waters enter sparge pipe, 16- fresh water collecting pipes, the dense seas of 17-
Water water leg, 18- concentrated seawater drain outlets, 19- condensation water tank cover plates, 20- warming plates, 21- base supports, 22- Hygrothermographs,
23- distillery bottom plates.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.See accompanying drawing 1 and accompanying drawing 2, it is specific real
Apply mode and pass through pretreatment for seawater, remove particulate matter big in seawater, reach the requirement of condensation seawater；Pretreatment
（Condensation）Seawater by with pre-treating seawater water inlet pipe（6）Into high-voltage electrostatic field formula fresh-water generator（2）In middle condensation water tank
Condensed water sparge pipe（Perforated pipe）, the uniform water distribution into condensation water tank, condensation water tank bottom is cold plate, and condensation seawater passes through
Cold plate is once exchanged heat with distillery water vapour；Heat-exchanging sea-water enters heat exchanger by condensing seawater outlet pipe（3）,
Pass through heat exchanger（3）Reheating（Thermal source is used heat or solar energy, and electrical heating is heated as auxiliary）By heating of seawater to setting
Temperature, pass through hot recycle pump（4）Deliver to high-order heat storage water tank（5）, pass through heat storage water tank（5）To high-voltage electrostatic field formula desalinization
Distiller（2）Uniform constant pressure and constant flow water distribution；In high-voltage electrostatic field formula desalinization distiller（2）Middle completion evaporation of seawater, it is cold
Solidifying and fresh water and concentrated seawater collection.
See accompanying drawing 2, Fig. 3 and Fig. 4, hot sea water delivers to distillery by pre- hot sea water water inlet pipe（6）In top perforation
Sparge pipe（15）In, hot sea water is by perforated pipe（15）Uniformly it is distributed in the water leg on distillery top, hot sea water is by water leg
Uniformly flow into water sucting plate（12）, water sucting plate（12）By porous material（Specific surface area is big）It is made, the bottom of water sucting plate is through
Passage, hot sea water flows through underflow passage with even velocity of flow（14）, hot sea water is drawn into porous water sucting plate from underflow passage
（12）Upper surface, concentrated seawater then flow to concentrated seawater water leg in porous water sucting plate bottom, finally arranged by concentrated seawater delivery port
Go out；Copper net electrode is provided with the centre of water sucting plate（13）, apart from water sucting plate upper surface 3-5cm, provided with electrode needle（10）；Distillery
Top be cold plate（2）, cold plate（2）For corrugated cold plate, condensation is surveyed and is provided with intercepter plate（5）, intercepter plate（5）With condensation
Plate（2）Intersection is provided with mozzle（4）, mozzle（4）Extend to fresh water water leg（7）；In high-pressure electrostatic off field, seawater is more
Once phase-change occurs on permeability water sucting plate, by condensation of liquid water into vapor, vapor is in cold plate（12）Upper generation secondary phase
Become, by water vapor condensation into fresh water, the fresh water of condensation is along cold plate（2）In intercepter plate（5）Locate of short duration collection, by mozzle
（4）Water conservancy diversion puts fresh water collecting groove（7）, finally collected by fresh water outlet mouth.
Above-mentioned described high-voltage electrostatic field formula seawater desalination system（Core）, refer to that the hot sea water in heat storage water tank passes through
Water distribution system（Sparge pipe）Hot sea water is delivered in the perforation sparge pipe on the top in distillery, hot sea water is uniformly matched somebody with somebody by perforated pipe
Deliver in the water leg on distillery top, hot sea water uniformly flows into water sucting plate by water leg, and water sucting plate is by porous material（Compare table
Area is big）It is made, the passage that the bottom of water sucting plate is through, hot sea water flows through underflow passage with even velocity of flow, and hot sea water is by hair
Spy uses, from the upper surface of the underflow passage suction water sucting plate of falling porous；Simultaneously because solution concentration is poor, on porous water sucting plate
For the seawater on surface by evaporation, concentration is increasing, the solute of solution by water sucting plate upper table towards water sucting plate bottom underflow
Shifted in passage, the middle moisture content of seawater, moved by the bottom up surface of water sucting plate, so prevent porous water sucting plate due to salt
Point residual causes to block, while accelerates the evaporation transfer rate of moisture content, improves desalination efficiency.It is interspersed with and leads in the centre of water sucting plate
The copper mesh that electrical property is good and corrosion resistance is good, as the positive pole of high-field electrode, apart from water sucting plate upper surface 3-5cm,
Provided with high voltage needle electrode, the negative pole as high-voltage electrostatic field.Between positive/negative plate, high-voltage electrostatic field is formed, in high-pressure electrostatic
In the presence of, the internal structure of water molecule cluster is destroyed, makes hydrone be easier to evaporate from solution, macroscopically improves
The evaporation rate of seawater moisture.Hydrone volatilizees, the top of distillery（Cold plate）Upper condensation, hydrone condensation pool water
Drop is attached on cold plate, and the water droplet that condensation is collected by choke block forms fresh water, and fresh water flow to cold plate bottom by mozzle
In fresh water collecting groove, fresh water collecting is carried out.
On the mechanism of action and implementation method of high-voltage electrostatic field stated, refer to hot sea water under high pressure, form high pressure
In the Composite Field of electrostatic field and gravitational field, there is destruction to the structure of water molecule cluster, promote hydrogen bond to be broken, moisture evaporation speed
Rate increases, and strengthens the effect of moisture evaporation；The slope ripple cold plate that water vapour is evaporated at the top of distillery, vapours liquefaction will
Heat energy gives the cold plate of the metal alloy with good heat transfer capacity and corrosion resistance by heat transfer, and cold plate is again by heat
The Mare Frigoris water in condensation chamber is passed to, while condensation seawater is preheated for the first time, realizes energy circulation；Steam is on cold plate
After condensation, water droplet is formed, water droplet is flow in pure water collection groove along slope cold plate, and external pure water collection pipe is collected.
Claims (2)
- A kind of 1. high-voltage electrostatic field formula seawater desalination system（Accompanying drawing 1）, it is characterized in that：A) high-voltage electrostatic field formula seawater desalination system seawater desalination system (Fig. 1) required in right 1 includes high voltage control system System（1）, high-voltage electrostatic field formula fresh-water generator (2), heat exchanger (3), hot recycle pump (4), heat accumulation pond (5)；B) high voltage system required in right 1（1）End is picked out comprising high direct voltage negative pole（1a）, high direct voltage positive pole connects Go out end（1b）；High direct voltage negative pole picks out end（1a）With the pin electrode high direct voltage cathode contact end of desalination apparatus（2e）Pass through wire Connection, high direct voltage positive pole pick out end（1b）With the copper net electrode contact jaw of desalination apparatus（2f）Connected by wire；C) high voltage system required in right 1（1）Feature is also embodied by with air humidity in distillery, hot sea water temperature Degree, the distance of electrode needle and copper net electrode are negative direct current high voltage as a parameter to control voltage value, caused by high voltage, voltage model Enclose for -1kv ≈ -20kv, microampere meter, voltmeter and electric energy meter are connected in circuit loop；The negative pole connection pin electrode contact jaw of the output end of power supply, positive pole connect the copper net electrode in more sky water sucting plates and connect Ground, electrode needle and electrode bar outsourcing material use Teflom Insulation Material, and electrode bar and electrode needle use copper body material；D) high-voltage electrostatic field formula fresh-water generator (2) required in right 1 includes pre-treating seawater water distributionPipe（2a）, pretreatment Seawater inlet port（2b）, fresh water outlet mouth（2c）, concentrated seawater delivery port（2d）, high direct voltage cathode contact end（2e）, direct current height Positive pressure pole contact jaw（2f）；Wherein pre-process（Condensation）Seawater sparge pipe（2a）With pretreatment（Condensation）Seawater water inlet pipe（6）Phase Even, pretreatment（Condensation）Seawater inlet port（2b）With heat exchanger water inlet（3a）It is connected, distilled water delivery port（2c）With heat exchanger Water inlet（3a）It is connected, concentrated seawater delivery port（2d）It is connected with concentrated seawater drainpipe；E) heat exchanger (3) required in right 1 includes heat exchanger water inlet（3a）, heat exchanger delivery port（3b）, circulate thermal source Medium entrance（3c）, circulate thermal source media outlet（3d）；Wherein circulate thermal source medium entrance（3c）With circulating thermal source media outlet （3d）It is connected with the inlet and outlet for circulating thermal source；Heat exchanger delivery port（3b）It is connected with hot recycle pump water inlet；F) hot recycle pump (4) delivery port required in right 1 is connected with hot heat accumulation pond water inlet (5a), the water inlet of heat accumulation pond Mouth (5b) is connected with the hot sea water water inlet of high-voltage electrostatic field formula fresh-water generator (2), hot sea water water inlet and desalination apparatus heat sea Water distribution channel is connected.
- A kind of 2. high-voltage electrostatic field formula sea water desalinating unit（Accompanying drawing 2）, it is characterised in that：A) sea water desalinating unit includes condensation in right 2（Pretreatment）Seawater inlet port（1）, cold plate（2）, condensation water tank（3）, Mozzle（4）, intercepter plate（5）, distillery（6）, fresh water water leg（7）, condensation（Pretreatment）Seawater delivery port（8）, air gauge （9）, pin electrode（10）, electrode bar（11）, porous water sucting plate（12）, copper net electrode（13）, underflow passage（14）, hot sea water enters The mouth of a river（15）, fresh water outlet mouth（16）, concentrated seawater water leg（17）, concentrated seawater delivery port（18）, condensation water tank cover plate（19）, protect Warm plate（20）, base support（21）, Hygrothermograph（22）, distill room housing（23）And related valve connection annex；B) in right 2 sea water desalinating unit condensation seawater inlet port（1）, condense seawater delivery port（8）, hot sea water water inlet （15）, fresh water outlet mouth（16）With concentrated seawater delivery port（18）It is mounted on temperature sensor and flowmeter；C) feature of sea water desalinating unit is also embodied by cold plate in right 2（2）For the good copper material of corrugated heat transfer property Material is made, cold plate（2）Inner side is provided with intercepter plate（5）And mozzle（4）, intercepter plate（5）50cm is smaller than, extension width is small In 15cm, mozzle（4）Caliber is dn16, cold plate（2）It is 45 with horizontal direction angleo-60o；D) in right 2 sea water desalinating unit porous water sucting plate（12）With cold plate（2）It is parallel, porous water sucting plate（12）By The good compound concrete material of water absorbing properties is made, water sucting plate（12）Middle sandwiched copper net electrode, copper net electrode is away from water suction Plate（12）Surface distance 5cm；Copper net electrode is connected and is grounded with the positive pole of high voltage power supply；Porous water sucting plate（12）Porosity Increase successively from upper surface to lower surface, the particle diameter of material also increases successively, and bottom is underflow passage（14）；E) in right 2 sea water desalinating unit distillation room housing（23）For the polytetrafluoroethyl-ne that insulating properties are good and smoothness is high Alkene material is made, and warming plate is made up of ceramic fibre composite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870111.7A CN107892364A (en) | 2016-10-03 | 2016-10-03 | A kind of high-voltage electrostatic field formula sea water desalinating unit and seawater desalination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870111.7A CN107892364A (en) | 2016-10-03 | 2016-10-03 | A kind of high-voltage electrostatic field formula sea water desalinating unit and seawater desalination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107892364A true CN107892364A (en) | 2018-04-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110065980A (en) * | 2019-06-13 | 2019-07-30 | 东华理工大学 | A kind of double hose electrostatic atomization solar seawater desalination vaporising device and its method |
| CN110613945A (en) * | 2019-08-26 | 2019-12-27 | 华南理工大学 | Method for controlling saturated vapor pressure and boiling point by applying electrostatic fields in different directions |
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| CN2755079Y (en) * | 2004-05-25 | 2006-02-01 | 陈建秋 | Seawater desalination plant by electromagnetic mixing field |
| CN102274691A (en) * | 2011-02-10 | 2011-12-14 | 天津工业大学 | Device and method for distilling membrane |
| CN102500200A (en) * | 2011-11-08 | 2012-06-20 | 何宗彦 | Equipment and method for seawater desalination, sewage purification and flue gas emission and purification |
| CN104926004A (en) * | 2015-06-19 | 2015-09-23 | 北京共创富来水处理设备有限公司 | Capacitive sea water desalting equipment and method based on direct-current electric field effect |
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| CN2755079Y (en) * | 2004-05-25 | 2006-02-01 | 陈建秋 | Seawater desalination plant by electromagnetic mixing field |
| CN102274691A (en) * | 2011-02-10 | 2011-12-14 | 天津工业大学 | Device and method for distilling membrane |
| CN102500200A (en) * | 2011-11-08 | 2012-06-20 | 何宗彦 | Equipment and method for seawater desalination, sewage purification and flue gas emission and purification |
| CN104926004A (en) * | 2015-06-19 | 2015-09-23 | 北京共创富来水处理设备有限公司 | Capacitive sea water desalting equipment and method based on direct-current electric field effect |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110065980A (en) * | 2019-06-13 | 2019-07-30 | 东华理工大学 | A kind of double hose electrostatic atomization solar seawater desalination vaporising device and its method |
| CN110613945A (en) * | 2019-08-26 | 2019-12-27 | 华南理工大学 | Method for controlling saturated vapor pressure and boiling point by applying electrostatic fields in different directions |
| CN110613945B (en) * | 2019-08-26 | 2021-11-19 | 华南理工大学 | Method for controlling saturated vapor pressure and boiling point by applying electrostatic fields in different directions |
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