CN106145491A - The air-breathing condensing temperature difference drives Distallation systm - Google Patents
The air-breathing condensing temperature difference drives Distallation systm Download PDFInfo
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- CN106145491A CN106145491A CN201610292585.8A CN201610292585A CN106145491A CN 106145491 A CN106145491 A CN 106145491A CN 201610292585 A CN201610292585 A CN 201610292585A CN 106145491 A CN106145491 A CN 106145491A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 273
- 238000002156 mixing Methods 0.000 claims abstract description 66
- 238000009833 condensation Methods 0.000 claims abstract description 32
- 230000005494 condensation Effects 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 14
- 239000006200 vaporizer Substances 0.000 claims description 11
- 238000009834 vaporization Methods 0.000 claims description 9
- 230000008016 vaporization Effects 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 8
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- 238000003809 water extraction Methods 0.000 claims description 2
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- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 238000002425 crystallisation Methods 0.000 description 2
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- 238000007405 data analysis Methods 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
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- 230000007935 neutral effect Effects 0.000 description 2
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- 150000002894 organic compounds Chemical class 0.000 description 2
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- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/048—Purification of waste water by evaporation
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention discloses a kind of air-breathing condensing temperature difference and drive Distallation systm, it is intended to provide on the basis of the shortcomings such as the energy consumption overcoming existing water technology scheme to exist is high, subject range is single, use cost is high, effluent quality is unstable a set of efficiently, the water technology scheme that intelligent, the scope of application is various.The described air-breathing condensing temperature difference drives Distallation systm to comprise the extraction of former water and pretreatment system, mixing water feeding system, product water condensation and heat-exchange system, mixing water assisted heating device, hot junction evaporator system, equal pressure vacuum to air lack of water discharger, equal pressure vacuum to Atmosphere Product water discharge device, vacuum maintain system, waste water to discharge the part composition such as system and intelligent comprehensive control system based on ONRUN platform.Native system can be widely applied to the process of the undrinkable water such as desalinization, tailing water, industrial wastewater, municipal middle water.
Description
Technical field
The present invention relates to a kind of water treatment system, particularly relate to a kind of bitter, tailing dam water, municipal middle water, Industry Waste
The process of the water bodys such as water also realizes the system of secondary application.
Background technology
Water resource, especially freshwater resources are the natural resourcess of a kind of preciousness, but owing to consuming rapidly, seriously polluted, people
Many reasons such as mouth growth, Proposals of Water Resources serious crisis, is therefore badly in need of finding one can alleviate water resource danger
The effective way of machine.
Ocean, as topmost water source deposit on the earth, is to solve water resources crisis at present from ocean water intaking desalination use
Main approach.There is the technological means of a lot of desalinization at present, such as SWRO hyperfiltration, low-temperature multiple-effect distillation, multistage
, although these desalination technologies can produce available fresh water, but generally there is energy consumption mistake in flash method, both vapor compression method etc.
Height, product water water quality instability, consumptive material consumption are greatly, poor to contaminated water source tolerance, applicable surface is narrow, it is impossible to process to remove and clean
Other (such as industrial wastewater, tailing dam water, high rigidity subsoil water etc.) beyond sea water are not suitable for the problems such as the water source of use, because of
This, the effect to alleviation water resources crisis of these methods is extremely limited.
In sum, generally there is bigger technological deficiency in existing water treatment system.
Summary of the invention
The technical problem to be solved is to overcome prior art not enough, it is provided that a kind of energy consumption is low, efficiency is high, be suitable for
The water disposal plan that scope is various.
The air-breathing condensing temperature difference of the present invention drives Distallation systm to the technical scheme is that described air-breathing condensing temperature
Difference drive Distallation systm comprise former water extraction and pretreatment system, mixing water feeding system, product water condensation and heat-exchange system,
Mixing water assisted heating device, hot junction evaporator system, equal pressure vacuum are to air lack of water discharger, equal pressure vacuum to greatly
Gas product water discharger, vacuum maintain system, waste water to discharge system and intelligent comprehensive control system based on ONRUN platform etc.
Part composition (such as Fig. 1).
As it is shown in figure 1, the extraction of former water and pretreatment system include former water draw-off pump, mechanical filter and medicine system, its
Middle medicine system is equipped with turbidity transducer, iron ion sensor, pH value sensor and some other different disposal according to water body
And need the sensor of device.At the beginning of work, former water draw-off pump from natural environment, extract raw material seawater or mining industry waste water etc.,
Remove oarse-grained mechanical admixture such as cellosilk, sand grains etc. by mechanical filter, enter into mixing water storage tank, medicine system root
According to instruction and the data of sensor acquisition of intelligent comprehensive control system, add appropriate pH regulator medicament, by mixing water storage tank
PH value is adjusted to close to neutral (pH=6.5 ~ 7.5), to avoid equipment corrosion.
Mixing water feeding system includes that mixing water storage tank, feeding pump form, and mixing water storage tank accepts the extraction of former water and pre-place
Lack of water after the former water of reason system input and the distillation of hot junction evaporator system, mixing water is pumped into product water condensation by mixed water feed pump
Manage with the heat exchange dish (arranging) in heat exchange exchange system.
Product water condensation and heat exchange exchange system are preserved groove constituted by airtight container, heat exchange dish (arranging) pipes and product water.
Heat exchange dish (arranging) pipe accepts carry, from mixing water feeding system, the former water come and continue former water is sent to mixing water auxiliary heating
Carrying out heat treated in device, airtight container accepts the hot steam sent here from hot junction evaporator system, hot water and steam with change
Raw water in hot plate (arranging) pipe carries out Total heat exchange in gas-tight container, outer cold at heat exchange dish (arranging) pipe after hot steam's heat exchange
The solidifying product water formed accumulates in after product water preserves groove and is drained in product water bus-bar, and produces through equal pressure vacuum to air
Product water drainage arrangement is discharged system and is formed product water.
Mixing water assisted heating device can be to be waste heat or the heat-exchange device of Waste Heat Reuse form or the special electricity arranged
The heaters such as heat pipe.Mixing water assisted heating device accepts the heat exchange dish (arranging) from product water condensation and heat exchange exchange system
Mixing raw water that pipe is sent here also heats, and mixing raw water is heated approximately at 50 DEG C--it is sent to hot junction vaporizer after 60 DEG C
System.
Hot junction evaporator system is preserved groove constituted, during work by airtight container tank, mixing raw water water spray row and lack of water
Airtight container tank keeps vacuum state under vacuum maintains the effect of system, and that sends here after mixing water aid system heats is mixed
Close raw water from mixing raw water water spray row's ejection, under vacuum conditions, the mixing water major part rapid vaporization of ejection and via
It is imported into product water condensation with the tank connected pipeline of airtight container of product water condensation and heat exchange exchange system and heat exchange is handed over
Change in the airtight container of system and be condensed into product water, do not have the part of vaporization then to become lack of water and preserve in airtight container tank bottoms
The lack of water in portion is preserved in groove and is back in mixing water reservoir system enter to Atmosphere Product water drainage arrangement via equal pressure vacuum
Enter next distillation circulation.
Vacuum maintains system to be made up of vacuum pump, vacuum transducer.Vacuum transducer detects the vacuum of whole pipeline
No reach system requirements and by ONRUN intelligent comprehensive control system to vacuum pump send emptying instruction, extract system pipes in time
Incondensable gas in road (steam etc. of low-boiling-point organic compound in oxygen/nitrogen/carbon dioxide of dissolving in water, water), make be
Pressure in system maintains in condenser under solidifying coolant-temperature gage near saturated vapor pressure, it is ensured that former water, fresh water evaporate and cold efficiently
Solidifying.
Waste water is discharged system and is made up of salinity (ion concentration) sensor, waste water proportional valve, and salinity (ion concentration) senses
The salinity of mixing water bottom device detection mixing water, by ONRUN intelligent comprehensive control system salinity is higher than setting value when
Open waste water proportional valve and discharge the waste water of high salinity.
ONRUN intelligent comprehensive control system is by being located at the sensor of system various piece, transmitter real-time acquisition system
Operational factor, as mixed the pressure etc. in raw water salinity, feedwater pH value, vaporizer-condenser temperature difference, system, and passes through
ONRUN platform carries out data analysis, adjusts the operational factor of respective actuators in time, makes whole air-breathing condensing temperature difference drivetrain
System is efficiently, reliably, run safely.
Optimally, described filter is bag filter, and described medicine system is rustless steel or LDPE storage tank and with volume
The plunger displacement pump of code device.
Described mixing water storage tank is LDPE material tank.
Airtight container tank in the condensation of described product water and heat exchange exchange system is 304 rustless steel containers, heat exchange dish
(arranging) pipe is 316 rustless steels or titanium metal pipe turns to snakelike, to have large specific surface area heat exchange coil or tubulation, simultaneously
Each position of dish (arranging) pipe can be welded with one or more abnormity spoiler as required, to produce disorderly when steam flows through
Stream, contacts more fully to promote steam to have with dish (arranging) pipe, and heat exchange dish (arranging) pipe assembly is placed on airtight rustless steel container
Inside tank, the lower half of airtight container tank is that 304 stainless steel product water preserve groove, and bottom is by coupling cock and equal pressure vacuum
Connect to Atmosphere Product water drainage arrangement.
When described mixing water assisted heating device is the special electrothermal tube arranged, generally PTC electric heating sheets or nickel chromium triangle close
Gold electric heating tube, is connected on the mixing feed water inlet pipeline of hot junction evaporator system.
The airtight container tank of described hot junction vaporizer, mixing raw water water spray row and lack of water preserve groove, and to be 304 stainless
Steel part, lack of water preserves groove and combines with gas-tight container as the lower half of airtight container tank, and mixing water water spray comes
The first half of airtight container tank, has some water jets.
Described vacuum pump is adjustable speed vacuum pump.
The invention has the beneficial effects as follows: at the beginning of work, former water draw-off pump from natural environment, extract raw material seawater or ore deposit
Industry waste water etc., remove oarse-grained mechanical admixture such as cellosilk, sand grains etc. by bag filter, enter into mixing water storage tank,
The medicine system instruction according to complex control system and the data of sensor acquisition, add appropriate pH regulator medicament, by mixing water
In storage tank, the pH value of raw water is adjusted to close to neutral (pH=6.5 ~ 7.5), to avoid equipment corrosion.Feeding pump will mix raw water
Airtight sealing in extraction supercharging (to overcome heat exchange tube of condenser roadlock power), with product water condensation and heat exchange exchange system
Fresh water steam generation Total heat exchange in tank after collecting steam thermal energy, self is heated, then adds through mixing raw water auxiliary
The further temperature after heating of thermal reaches more than 50 DEG C, sprays in the hot junction evaporator system of vacuum, under vacuum conditions
The raw water major part of ejection is vaporized into fresh water steam, is vaporized into the raw water of fresh water steam by hot junction evaporator system and product
Product water-cooled is coagulated the pipeline of UNICOM between heat exchange exchange system and is imported to product water condensation and the airtight container of heat-exchange system
In tank, heat exchange dish (arranging) pipe of raw water relatively low with full temperature in this airtight container tank is fully contacted and carries out full heat
Exchange, steam is self condensation in Total heat exchange, becomes condensation water, condenses water and preserves preserving at airtight container pot bottom
In groove, and in coupling cock imports to product water collecting tray tank, then by the equal pressure vacuum with product water collecting tray tank UNICOM extremely
Atmosphere Product water discharge device is discharged, and reaches tap water health after the postprocessing working procedures such as disinfection by ultraviolet light, antibacterial filling
Standard, is used by the output supply of product water outfan, and do not vaporize in the air-tightness dissolving of hot junction evaporator system is former
Material water then becomes the lack of water of the airtight container pot bottom that lack of water (concentration increases simultaneously) falls into hot junction evaporator system and preserves groove,
By coupling cock > equal pressure vacuum is to air lack of water discharger > program of lack of water pump is expelled back into mixing water storage tank, enter
Enter next distillation sequence.Waste water proportional valve is analyzed the comprehensive of control system and under instruction, opened voluntarily to suitable aperture, and
Time get rid of and accumulate in the strong brine of mixing water reservoir bottom, make mixing water salinity in groove maintain proper level.Vacuum maintains system
System, by having the vacuum pump being automatically adjusted pumping speed by intelligent comprehensive control system, extracts the incondensable gas in system in time
(steam etc. of low-boiling-point organic compound in the oxygen/nitrogen/carbon dioxide of dissolving, water in water), makes the pressure in system maintain
In condenser under solidifying coolant-temperature gage near saturated vapor pressure, it is ensured that former water, fresh water evaporate efficiently and condenses.Based on ONRUN platform
Complex control system by being located at the sensor of system various piece, transmitter real-time acquisition system operational factor, as mixing
Pressure etc. in salinity water, feedwater pH value, vaporizer-condenser temperature difference, system, and carry out data analysis by ONRUN platform,
Adjust the operational factor of respective actuators in time, make the whole air-breathing condensing temperature difference drive Distallation systm efficiently, reliable, safety
Ground runs.
The air-breathing condensing temperature difference of the present invention drives Distallation systm by the hot working fluid of flowing in mixing water auxiliary heater
(include but not limited to medium, other energy sources for heating institutes that factory's used heat, GTE, solar energy heating equipment heated
Heating medium etc.) and heat exchange dish (arrange) pipe in flowing room temperature raw water formed the temperature difference, and then make hot junction (assist heat
Device) in heated raw water in the vaporizer under high vacuum state, vaporize volumetric expansion, cold end (product water condensation and heat
Gas-tight container in exchange system) condense, liquefy volume-diminished, thus temperature difference is converted into pressure difference, this pressure official post
The gas-tight container that steam in vaporizer is drawn in product water condensation and heat-exchange system endlessly condenses shape
Become product water, thus realize the target utilizing the temperature difference to drive distillation.
The air-breathing condensing temperature difference of the present invention drives the assisted heating device of Distallation systm to make raw water not evaporate shape
Absorb heat under state, self become thermophore, evaporate after spraying into the airtight container tank under the vacuum state of hot junction, vaporize, produce fresh water
Steam, and then these fresh water steam are directed in the airtight container tank of product water condensation and heat-exchange system, with air-tightness
Heat exchange dish (arranging) pipe in container tank is fully contacted and Total heat exchange occurs, and entrained heat energy is released to heat exchange dish (arranging) pipe
Raw water, it is achieved thereby that the heating mode of body heat-carrying.Simultaneously because there is no any external heat plane during evaporation, crystallization
Salt (incrustation scale) nodeless mesh core is available for crystallization, adds that the dense coolant-temperature gage of sedimentation is the lowest (approximating room temperature raw material water temperature), thus from
Eliminating the scale problems caused due to former water constituent complexity in root, this just makes the distillating method of body heat-carrying pattern to fit
Answer extreme hardness, raw water containing a large amount of mechanical admixtures, so that the water source that art methods cannot process completely is basic
On can be processed.
The air-breathing condensing temperature difference of the present invention drives the hot junction vaporizer of Distallation systm and product water to condense and heat exchange
Device is physically being kept completely separate, and absorbs the fresh water steam of heat energy all from hot junction vaporizer system when thus making to carry vaporization
System airtight container tank enter into product water condensation and heat exchange exchange system airtight container tank in, and by with heat exchange dish
The mode that (arranging) is fully contacted, by heat energy almost all (depending on heat exchanger efficiency, general industry heat exchanger is up to more than 98%)
Pass to the raw water flow through in heat exchange dish (arranging) pipe, for next one vaporization circulation, it is achieved thereby that separate type Total heat exchange
Condensation mode.
The air-breathing condensing temperature difference of the present invention drives the vacuum of Distallation systm to maintain system to create in whole Distallation systm
Having built a vacuum operation environment, this vacuum operation environment creates powerful vacuum insulation effect, and this effect makes whole
System becomes one huge " Vacuum insulation bottle ", so that whole system enters into vacuum keeping warm mode, effect of heat insulation is significantly
Improving, heat-energy losses is greatly decreased.
Accompanying drawing explanation
Fig. 1 is the physical structure of the present invention, and this figure intactly reflects the physical arrangement of the present invention and the thing of each several part
Reason connection shape, it will be seen that the outward appearance physical arrangement of the present invention by this structure chart.
Fig. 2 is the physical structure of cold end condenser, and 1. heat exchange coil externally connects Luo mouth the most 3. sealed screw and nut
4. the airtight container tank that 8. sealing upper cover 5. sensor slot 6. disturbing flow device 7. coil pipe combines with heat exchange coil is close
Seal up lid
Fig. 3 is heat exchange coil gas-tight container tank physical structure, 1. seals the storage of upper cover 2. airtight container tank 3. condensed water
Collection groove the most 8. airtight container external interface 9. support 10. discharge outlet
Fig. 4 is that gas-tight container physical structure is evaporated in hot junction, and 1. airtight container seals and covers 2. that airtight container tank body is 3.
The lack of water of airtight container tank base is preserved groove and is 5. fixed the screw 8. raw water water spray of airtight container tank upper cover and tank body
Row's the most 10. water outlet nozzle the most (12) external tapping (14) support
Fig. 5 is fresh water collecting tray tank physical structure, the most 9. collecting tray tank external tapping the most 10. support
Fig. 6 is that the air-breathing condensing temperature difference drives Distallation systm intelligent comprehensive control system electrical schematic diagram.
Detailed description of the invention
Embodiment:
As it is shown in figure 1, the temperature difference of air-breathing condensing described in the present embodiment drives Distallation systm to include former water draw-off pump, machinery
Filter, chemicals dosing plant, mixing water storage tank, waste water proportioning device, mixing water feed pump, product water condensation and heat-exchange system,
Product water busbar channel tank, product water vacuum are auxiliary to air drainage arrangement, product water pump, product water after-treatment system, mixing water
Heater, hot junction vapo(u)rization system, equal pressure vacuum is helped to maintain system, intelligence to air lack of water drainage arrangement, lack of water pump, vacuum
Complex control system.Intelligent comprehensive controls device and starts power supply, and the described air-breathing condensing temperature difference drives Distallation systm entrance work
State, work starts, and described vacuum maintains system start-up, makes the described air-breathing condensing temperature difference drive Distallation systm to enter vacuum shape
State is the most unnecessary with in heat-exchange device by the condensation of described product water in the described air-breathing condensing temperature difference drives Distallation systm to run
Incondensable gas discharge to ensure that whole system maintains the vacuum level of setting, the most described former water draw-off pump is from water source
Extracting former water in water sources such as () sea water, tailing water, industrial wastewaters, the former water of extraction, through described mechanical filter, is taken in former water
The foreign material such as the sand of band, weeds, rubbish are removed, and former water enters described mixing water storage tank, the biography in the most described chemicals dosing plant
Sensor the former water acid-base value data detected are passed to described intelligent comprehensive control device, described intelligent comprehensive control system according to
Related data sends dosing instruction to described chemicals dosing plant, and described chemicals dosing plant adds suitable medicine according to instruction to former water, will
Former water ph values etc. are adjusted to suitably, described intelligent comprehensive control system receive the backward described mixing water of chemicals dosing plant feedack to
Material pump sends and send water to instruct, and raw water is pumped in the heat exchange coil of the condensation of described product water and heat-exchange system, raw water warp
Entering into described assisted heating device after crossing described heat exchange coil, in described assisted heating device, raw water is heated to
50--60 DEG C, the raw water after heating enter into described hot junction vaporizer raw water water spray row, water spray row ejection hot water by
In vacuum action by rapid vaporization, the steam of vaporization enters into the condensation of described product water and heat exchange dress through sealing pipeline
In the airtight container tank put, steam be fully contacted with described heat exchange coil in airtight container tank and with described heat exchange
The raw water generation Total heat exchange flow through in coil pipe, condenses while disengaging heat in Total heat exchange, and the water of condensation is formed
Product water preserve described airtight container pot bottom preserve in groove and by with equal pressure vacuum to Atmosphere Product water draining
The coupling cock of device UNICOM imports in described product water busbar channel tank, after finally being imported to product water by described product water pump
Processing means forms product water output after processing.Described hot junction vaporizer is imported to from described raw water assisted heating device
In hot water, deaeration chemical conversion steam flows into the condensation of described product water and the part of heat exchange exchange system, unboiled imports to institute
The part stating product water condensation and heat-exchange device is preserved forming lack of water in the airtight container tank of hot junction evaporator system
Groove is preserved, then by the coupling cock being connected with hot junction vaporizer and described equal pressure vacuum extremely bottom the vaporising device of hot junction
Air lack of water drainage arrangement and described lack of water pump lead back to enter next one distillation circulation journey with raw water after mixing water storage tank mixes
Sequence.The mixing water salinity that described mixing water storage tank is formed after accepting the lack of water that described lack of water blowback is sent will constantly rise, and be placed on
Real-time Salinity Data is passed to intelligent comprehensive control system by the salinity sensor of described mixing water storage tank, and intelligent comprehensive controls system
Unite and will accumulate in the highrank fuel salinity water bottom mixing aqua storage tank in time by instructing described waste water proportioning device according to salinity parameter in good time
Discharge, make the mixing water salinity in described mixing water storage tank remain at suitable level.
Claims (3)
1. an air-breathing condensing temperature difference drives Distallation systm, it is characterised in that: it includes the extraction of former water and pretreatment system, mixes
The condensation of Heshui feeding system, product water and heat exchange exchange system, mixing water auxiliary heating system, hot junction evaporator system, equipressure
Formula vacuum maintains system, waste water to discharge to air lack of water discharger, equal pressure vacuum to Atmosphere Product water discharge device, vacuum
The part composition such as system and intelligent comprehensive control system, described intelligent comprehensive control system is responsible for the described air-breathing condensing temperature difference and is driven
Move power supply supply and scheduling, the sensor data acquisition of Distallation systm, send action command to executor and to described whole
Running status and the operation result of system monitor in real time, and work starts, and described vacuum maintains system described air-breathing to be condensed
The formula temperature difference drives Distallation systm internal pipeline and tank body carry out application of vacuum and keep the inside of whole system to setting vacuum water
Flat, the extraction of described former water and pretreatment system extract raw water at water source and the impurity of raw water are carried out pretreatment, make former
The impurity that the system that may affect in material water is run is removed in advance, through the raw material that the extraction of described former water and pretreatment system process
Water enters into described mixing water feeding system, described mixing water feeding system by chemicals dosing plant therein to enter described mixing
The chemical property such as the acid-base value of the raw water of water storage tank are further processed, and are then pumped into by raw water by feed pump therein
Heat exchange dish (arranging) pipeline in the condensation of described product water and heat exchange exchange system, raw water is through the sealed tube of heat exchange dish (arranging)
Entering into described assisted heating device behind road, described assisted heating device continues raw material after raw water is heated to 50--60 DEG C
Water is sent to described hot junction vapo(u)rization system, and raw water sprays from the water spray of described hot junction vapo(u)rization system is arranged, the major part of ejection
Raw water is rapid vaporization in the airtight container tank of the described hot junction vapo(u)rization system of vacuum state, and the steam of vaporization is imported into
To described product water condensation and heat exchange exchange system and with this intrasystem heat exchange dish (arranging) pipe generation Total heat exchange, Total heat exchange
During the raw water that flow through in described heat exchange dish (arranging) pipe of the heat energy of steam absorb, steam condenses, after condensation
The globule drippage be pooled to described product water condensation and heat-exchange system airtight container pot bottom preserve in groove, by bottom
Coupling cock and described vacuum to Atmosphere Product water drainage arrangement by product water derive formed product water, be not condensed into product water
Outside part incondensable gas maintains system to drain into described air-breathing condensing temperature difference driving Distallation systm by described vacuum, in institute
Stating the raw water of ejection in the raw water water spray row of hot junction evaporator system, unboiled one-tenth steam imports to the condensation of described product water
With the part of heat exchange exchange system by preserve described hot junction evaporator system airtight container pot bottom preserve in groove, logical
Coupling cock bottom crossing and equal pressure vacuum are directed back to described mixing water again to the lack of water pump in air lack of water drainage system
In storage tank, the former water pumped into described former water extraction system forms the mixing water next distillation sequence of wait entrance, described mixing
After water storage tank accepts the lack of water that leads back to of described lack of water pump, salinity rises, and discharges with the described waste water of described mixing water storage tank UNICOM
System is by the salinity parameter of the mixing water in the salinity sensor therein described mixing tank of monitoring and by real-time for these parameters
Passing to described comprehensive intelligent control system, the data that described intelligent comprehensive system is passed back according to described salinity sensor are to waste water
Waste water proportional valve in discharge system sends drain command, and the waste water being gathered in described mixing water reservoir bottom higher concentration is the most logical
Cross described waste drainage to discharge.
2. require that the described air-breathing condensing temperature difference drives Distallation systm according to right 1, it is characterised in that: described product water condenses
Airtight container, condensate pans (arranging) pipe, condensate pans (arranging) pipe and the sealing upper cover of airtight container is comprised with heat exchange exchange system
Linking together and the through sealing in two ends upper cover outreaches interface with two that seal upper cover and is connected, two outreach in interface one
Individual by connect pipeline is connected with described mixing water feeding system, for reception from described mixing water feeding system importing former
Material water, another is connected with described mixing water assisted heating device by pipeline, for raw water imports to described mixing water
Heating in heater, condensate pans (arranging) pipe is seated in airtight container tank, and by the sealing upper cover of airtight container tank
Be combined into a close-connected entirety with airtight container tank, be used for making the raw water by described condensate pans (arranging) pipe with from
The steam that described hot junction evaporator system imports carries out Total heat exchange in airtight container tank, and described airtight container tank has
One with the interface of described hot junction vaporizer UNICOM, for receiving the steam imported from hot junction vaporizer, one with described very
The interface that empty maintenance system connects, for emptying unnecessary steam and air, makes the described air-breathing condensing temperature difference drive distillation system
System entirety keeps the vacuum level set, and a water leg is arranged at bottom, and the water leg of described bottom has one to conflux with product water
The tank connected interface of emissions groove, this interface is connected to Atmosphere Product water device with described equal pressure vacuum, is used for discharging product water.
3. the described air-breathing condensing temperature difference required according to right 1 or 2 drives Distallation systm, it is characterised in that: described hot junction is steamed
Sending out device system is an airtight container tank, has a water spray row with some nozzles, described spray in described airtight container tank
Water arrange through described airtight container tank skin and with described airtight container tank outside an interface UNICOM, then by pipeline with
Described mixing assisted heating device connects, for receive import from described mixing water heater heated after raw material
Water, raw water, after described water spray row's ejection, is vaporized into steam in described airtight container tank under vacuum conditions, described
Airtight container tank also has an interface being connected with the condensation of described product water and heat exchange exchange system, and being used for will be described airtight
Property container tank in vaporization after steam import to described product water condensation and heat exchange exchange system, described hot junction base of evaporator
For coniform water leg, for preserving the lack of water of remaining after evaporation, bottom described water leg, have a discharge outlet, this discharge outlet with
Equal pressure vacuum is to air lack of water drainage arrangement UNICOM, and is connected with mixed water system by pipeline, is used for being directed back to lack of water
Described mixing water storage tank.
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| CN201610292585.8A CN106145491A (en) | 2016-05-05 | 2016-05-05 | The air-breathing condensing temperature difference drives Distallation systm |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203173856U (en) * | 2013-03-22 | 2013-09-04 | 上海理工大学 | Salt water desalting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203173856U (en) * | 2013-03-22 | 2013-09-04 | 上海理工大学 | Salt water desalting device |
Non-Patent Citations (2)
| Title |
|---|
| 南方电视台: "第31届广东省青少年科技创新大赛2", 《广东省青少年科技教育服务平台\活动影像\活动视频\第31届广东省青少年科技创新大赛2（南方电视台）》 * |
| 李晨天: "吸气冷凝式温差驱动蒸馏系统", 《珠海一中\学生天地\创客特色活动作品\科技创新活动》 * |
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