CN206359376U - A kind of sea water desalting equipment - Google Patents
A kind of sea water desalting equipment Download PDFInfo
- Publication number
- CN206359376U CN206359376U CN201621297959.7U CN201621297959U CN206359376U CN 206359376 U CN206359376 U CN 206359376U CN 201621297959 U CN201621297959 U CN 201621297959U CN 206359376 U CN206359376 U CN 206359376U
- Authority
- CN
- China
- Prior art keywords
- seawater
- evaporator
- hydrops groove
- sea water
- effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model is related to field of sea water desalting technology, a kind of sea water desalting equipment is disclosed, including seawater degasser, also include multi-effect evaporator, include hydrops groove, spray pump, spray equipment, heat exchanger tube, overflow launder per 1st effective evaporator, the hydrops groove of 1st effective evaporator is connected with seawater degasser pipeline, and the overflow launder of last 1st effective evaporator is connected with concentrated seawater surge tank pipeline, 1st effective evaporator is connected with external steam pipeline, in every 1st effective evaporator：Spray pump is by seawater lift to spray equipment；Spray equipment is by seawater spraying to the steam heat-exchanging in heat exchange pipe surface and pipe, and the seawater part evaporation outside pipe, the steam evaporated enters in next effect heat exchange pipe of evaporator, and steam condenses to form fresh water in pipe；It to be hydrops groove and overflow launder two parts in every 1st effective evaporator that downflow weir will be provided with inside evaporator, and because liquid level is not influenceed by fed upstream seawater amount size in hydrops groove, the mode that seawater fully relies on overflow is transmitted, the problem of can solve the problem that Liquid level.
Description
Technical field
The utility model is related in field of sea water desalting technology, more particularly to a kind of sea water desalting equipment.
Background technology
Desalinization produces fresh water using seawater desalination, can increase fresh water total amount, and not by space-time and climatic effect,
The increment of increasing income that water resource is utilized is realized, to ensure the stable water supply such as coastal Drinking Water for Residents and Industrial Boiler moisturizing, and conduct
The sea water desalting equipment of industrialized production is put into earliest, and the mode that low-temperature multiple-effect sea water desalting equipment is fed according to seawater is divided into：
Advection charging, three kinds of modes of adverse current feeding and forward feed.
And the low-temperature multi-effect sea water service system of traditional use forward feed mode, seawater passes sequentially through each effect evaporator, extra large
After water enters First evaporator through seawater feed pump, second evaporation is entered by the discharging pump of First evaporator
Device, then the discharging steamed by second evaporator are pumped into the 3rd evaporator, carry out according to this, until seawater proceeds to last
Platform evaporator and coupled concentrated seawater surge tank, most afterwards through concentrated seawater excavationg pump discharge system.This feeding manner it is low
Warm multiple-effect sea water service system seawater degree of supercooling is small, and systematic heat utilization rate is high, but has the disadvantage that each effect evaporator is required to carry out liquid
Position control, while the seawater spraying amount of next effect level evaporator can be influenceed by the uninterrupted that upper level evaporator discharges,
And seawater spraying amount is an important index in low-temperature multiple-effect seawater desalination process system, spray flux is small to make equipment easy
Fouling, and influence the heat exchange efficiency of equipment.
Utility model content
The utility model provides a kind of sea water desalting equipment, to solve evaporator Liquid level in following current seawater feeding process
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of sea water desalting equipment, including seawater degasser, multi-effect evaporator, condensed water surge tank and concentrated seawater buffering
Tank, the seawater degasser is connected with seawater feed pipe and multi-effect evaporator, is de-gassed and adds for the seawater to input
Every 1st effective evaporator in heat treatment, the multi-effect evaporator includes hydrops groove, spray pump, spray equipment, heat exchanger tube and overflow
The hydrops groove of 1st effective evaporator is connected with the seawater degasser pipeline in chute, the multi-effect evaporator, and the multiple-effect is steamed
The overflow launder of last 1st effective evaporator is connected with the concentrated seawater surge tank pipeline in hair device, the first effect heat exchange pipe of evaporator
One end be connected with the thermal source of heat can be provided, the other end of the heat exchanger tube is connected with the condensed water surge tank pipeline,
Wherein, in every 1st effective evaporator：
The spray pump is arranged between the hydrops groove and spray equipment, and with the hydrops groove and spray equipment pipeline
It is connected, for the hydrops groove maritime interior waters to be promoted in the spray equipment；
The hydrops groove is arranged on the lower section of heat exchanger tube and spray equipment, and the spray equipment is by seawater spraying described in
During the pipe surface that exchanges heat, seawater is exchanged heat with the steam in the heat exchanger tube, and the steam condensation in the heat exchanger tube is condensed water,
And be delivered to the part evaporation of the seawater outside the condensed water surge tank, heat exchanger tube and form indirect steam, and it is flowed into next
In the heat exchanger tube for imitating evaporator, and unevaporated seawater is flow back into the hydrops groove of this effect evaporator；
Downflow weir is provided between the hydrops groove and overflow launder, and each effect base of evaporator is divided into hydrops by downflow weir
Groove and overflow launder two parts, when the sea height in hydrops groove is higher than downflow weir, seawater will extend over downflow weir and enter described overflow
Chute, in addition to last 1st effective evaporator, the overflow launder is connected with the hydrops groove of lower 1st effective evaporator by pipeline.
In above-mentioned sea water desalting equipment, seawater initially enters seawater degasser and carries out preheating and degassing process and will pass through
Seawater is delivered in the hydrops groove of 1st effective evaporator by feed pump.Hydrops groove bottom is provided with seawer outlet pipeline, is connected to spray
The entrance of pump is drenched, seawater lifts the spray equipment being transported in evaporator by spray pump, equably sprayed through spray equipment
Exchange heat pipe surface, and is exchanged heat with the steam in heat exchanger tube, and seawater part evaporates to form indirect steam, the steam in heat exchanger tube
It is delivered to after condensation in condensed water surge tank, the seawater of remaining after evaporation is flow back into hydrops groove, because seawater constantly enters,
Liquid level in hydrops groove constantly rises, and when the sea height in hydrops groove is higher than downflow weir, unnecessary seawater will be crossed excessive
Stream weir is entered in overflow launder.Because in addition to last 1st effective evaporator, the overflow launder and the hydrops groove of next effect of a upper effect pass through
Pipeline is connected, while the pressure of upper 1st effective evaporator is higher than the seawater in next effect evaporator pressure, therefore upper effect overflow launder
Entered in next effect hydrops groove, and existed by the spray pump spray of next effect by connecting pipe in the presence of two effect pressure differences
The pipe surface that exchanges heat carries out part heat exchange evaporation, and residual seawater is flowed into hydrops groove, sea after liquid level is higher than downflow weir in hydrops groove
Water will be overflowed in overflow launder, be automatically flowed between being imitated two in the presence of pressure differential by connecting pipe in next effect hydrops groove,
Seawater constantly repeats above procedure until seawater is eventually flowed in concentrated seawater surge tank in equipment, and equipment operationally, is pressed
Pressure in steam flow direction, evaporator from high to low, when seawater enters in evaporator, is initially entered in hydrops groove, by
The evaporation of seawater amount in this effect is much larger than in seawater inlet amount, unnecessary seawater enters in overflow launder, due in this effect evaporator
Portion's pressure is more than lower 1st effective evaporator internal pressure, and the seawater entered in overflow launder will be pressed to lower 1st effective evaporator
In hydrops groove, similarly, seawater can eventually enter into concentrated seawater surge tank by such mode.The hydrops in evaporator in this equipment
Liquid level in groove by not by or not fed upstream seawater input number and each effect evaporation of seawater amount number influence, only by
The height control of downflow weir, the mode that seawater fully relies on overflow is transmitted, and the seawater flow distribution between each effect fully relies on overflow
Automatically it is balanced.
Therefore, above-mentioned sea water desalting equipment, the problem of can solve the problem that evaporator Liquid level in following current seawater feeding process.
Preferably, in every 1st effective evaporator, seawater spraying pump, institute are provided between the spray equipment and the hydrops groove
The outlet conduit for stating seawater spraying pump is provided with controller, the seawater spraying amount for adjusting each effect.
Preferably, the controller is regulating valve.
Preferably, feed pump is provided between the multi-effect evaporator and seawater degasser, the feed pump is used for sea
Water is input in the 1st effective evaporator.
Preferably, the hydrops groove of 1st effective evaporator is connected with the feed pump pipeline in the multi-effect evaporator.
Preferably, in addition to vacuum extractor, for the sea water desalting equipment to be maintained under negative pressure condition.
Preferably, in addition to concentrated seawater pump, the concentrated seawater pump is connected with the concentrated seawater surge tank pipeline, for by institute
The concentrated seawater stated in concentrated seawater surge tank sends out the sea water desalting equipment.
Preferably, in addition to condensate pump, the condensate pump is connected with the condensed water surge tank pipeline, for by institute
The condensed water stated in condensed water surge tank sends out the sea water desalting equipment.
Preferably, the thermal source is steam-out (SO).
Preferably, thermal source described in remaining evaporator is the secondary of the upper 1st effective evaporator generation in addition to 1st effective evaporator
Steam.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of sea water desalting equipment of the present utility model.
Label declaration in figure：
1st, per 1st effective evaporator；2nd, seawater degasser；3rd, spray pump；4th, feed pump；5th, concentrated seawater discharging pump；6th, condensed water
Discharging pump；7th, concentrated seawater surge tank；8th, condensed water surge tank；9th, spray equipment；10th, hydrops groove；11st, overflow launder；12nd, control
Device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of sea water desalting equipment, including seawater degasser 2, multi-effect evaporator, condensed water surge tank 8 with
And concentrated seawater surge tank 7, seawater degasser 2 is connected with seawater feed pipe and multi-effect evaporator, enters for the seawater to input
Row degassing and heat, every 1st effective evaporator 1 in multi-effect evaporator including hydrops groove 10, spray pump 3, spray equipment 9, change
The hydrops groove 10 of 1st effective evaporator is connected with the pipeline of seawater degasser 2 in heat pipe and overflow launder 11, multi-effect evaporator, multiple-effect
The overflow launder 11 of last 1st effective evaporator is connected with the pipeline of concentrated seawater surge tank 7 in evaporator, and one end of heat exchanger tube is with that can carry
The thermal source of heating load or upper effect steam are connected, and the other end of heat exchanger tube is connected with the pipeline of condensed water surge tank 8, wherein, every
In 1st effective evaporator 1：
Spray pump 3 is arranged between hydrops groove 10 and spray equipment 9, and is connected with hydrops groove 10 with the pipeline of spray equipment 9,
For the maritime interior waters of hydrops groove 10 to be promoted in spray equipment 9；
Hydrops groove 10 is arranged on the top of heat exchanger tube and spray equipment 9, and spray equipment 9 is by seawater spraying to heat exchanger tube table
During face, seawater is exchanged heat with the steam in heat exchanger tube, the steam condensation in heat exchanger tube be condensed water and be delivered to condensed water delay
Rush the part evaporation of the seawater outside tank 8, heat exchanger tube and form indirect steam, and be flowed into the heat exchanger tube of lower 1st effective evaporator,
And unevaporated seawater is flow back into the hydrops groove 10 of this effect evaporator；
Downflow weir is provided between hydrops groove 10 and overflow launder 11, and each effect base of evaporator is divided into hydrops by downflow weir
Groove 10 and the two parts of overflow launder 11, when the sea height in hydrops groove 10 is higher than downflow weir, seawater will extend over downflow weir entrance
Overflow launder 11, in addition to last 1st effective evaporator, overflow launder 11 is connected with the hydrops groove 10 of lower 1st effective evaporator by pipeline.
In above-mentioned sea water desalting equipment, seawater initially enters seawater degasser 2 and preheated and degassing process, handles well
Seawater be delivered to by feed pump 4 in the hydrops groove 10 of 1st effective evaporator.The bottom of hydrops groove 10 is provided with seawer outlet pipeline,
The entrance of spray pump 3 is connected to, seawater lifts the spray equipment 9 being transported in evaporator by spray pump 3, through spray equipment 9
Equably spray in heat exchange pipe surface, and exchanged heat with the steam in heat exchanger tube, seawater part evaporates to form indirect steam, changes
It is delivered to after steam condensation in heat pipe in condensed water surge tank 8, the seawater of remaining after evaporation, which steams, to be returned in hydrops groove 10, due to
Seawater constantly enters, and the liquid level in hydrops groove 10 constantly rises, many when the sea height in hydrops groove 10 is higher than downflow weir
Remaining seawater will cross downflow weir and enter in overflow launder 11.Due in addition to last 1st effective evaporator, the overflow launder of a upper effect
11 are connected with the hydrops groove 10 of next effect by pipeline, while the pressure of upper 1st effective evaporator is higher than next effect evaporator pressure,
Therefore the seawater in upper effect overflow launder 11 automatically flows into next effect hydrops in the presence of two effect pressure differences by connecting pipe
In groove 10, and sprayed by the spray pump 3 of next effect in heat exchange pipe surface progress part heat exchange evaporation, residual seawater flows into hydrops
In groove 10, seawater will be overflowed in overflow launder 11 after liquid level is higher than downflow weir in hydrops groove 10, the work of pressure differential between being imitated two
Automatically flowed into lower by connecting pipe in next effect hydrops groove 10, seawater constantly repeats above procedure until sea in equipment
Water is eventually flowed in concentrated seawater surge tank 7, equipment operationally, by steam flow direction, the pressure in evaporator from high to low,
When seawater enters in evaporator, initially enter in hydrops groove 10, because seawater inlet amount is much larger than the evaporation of seawater in this effect
Amount, unnecessary seawater enters in overflow launder 11, because this effect evaporator internal pressure is more than lower 1st effective evaporator internal pressure, enters
Entering to the seawater in overflow launder 11 will be pressed in the groove of hydrops 10 of lower 1st effective evaporator, similarly, and seawater can be by so
Mode eventually enter into concentrated seawater surge tank 7.Liquid level in this equipment in evaporator inner product liquid bath 10 will not be by or not upstream
Feed seawater input number and each effect evaporation of seawater amount how much influences, only controlled by the height of downflow weir, seawater is complete
Complete to be transmitted by the mode of overflow, the seawater flow distribution between each effect fully relies on overflow and is balanced automatically.
Therefore, above-mentioned sea water desalting equipment, the problem of can solve the problem that evaporator Liquid level in following current seawater feeding process.
In a kind of preferred embodiment, in every 1st effective evaporator 1, it is provided between spray equipment 9 and hydrops groove 10
Seawater spraying pump, the outlet conduit of seawater spraying pump is provided with controller 12, the seawater spraying amount for adjusting each effect.
As shown in figure 1, specifically, controller 12 is regulating valve.
In above-mentioned sea water desalting equipment, seawater lifts the spray equipment 9 being transported in evaporator by spray pump 3, and
By governor valve control seawater spraying amount in the range of technological requirement, equably sprayed in heat exchange pipe surface through spray equipment 9, and
The spray flux of seawater completely carries out Flow-rate adjustment, and the size of spray flow has been adjusted by regulating valve in per 1st effective evaporator 1
The seawater for not interfering with this effect entirely enters outflow, and the spray flux and seawater inlet amount for making seawater are completely independent, eliminate tradition
Seawater feeds the influence to seawater spraying amount in control mode.
As shown in figure 1, in a kind of preferred embodiment, feed pump is provided between multi-effect evaporator and seawater degasser 2
4, feed pump 4 is used to seawater being input in 1st effective evaporator.
Specifically, the hydrops groove 10 of 1st effective evaporator is connected with the pipeline of feed pump 4 in multi-effect evaporator.
In above-mentioned sea water desalting equipment, seawater initially enters seawater degasser 2 and preheated and degassing process, Ran Hou
In the presence of feed pump 4, seawater is delivered in the hydrops groove 10 of 1st effective evaporator, to ensure in the whole of sea water desalting equipment
A certain amount of seawater is remained in individual technical process in hydrops groove 10.
In a kind of preferred embodiment, in addition to vacuum extractor, for sea water desalting equipment to be maintained at into negative pressure condition
Under.
As shown in figure 1, in a kind of preferred embodiment, in addition to concentrated seawater pump 5, concentrated seawater pump 5 and concentrated seawater surge tank 7
Pipeline is connected, for the concentrated seawater in concentrated seawater surge tank 7 to be sent out into sea water desalting equipment.
Seawater constantly repeats above desalination process until seawater eventually flows to concentrated seawater buffering in sea water desalting equipment
In tank 7, concentrated seawater is then sent out by sea water desalting equipment by concentrated seawater pump 5.
As shown in figure 1, in a kind of preferred embodiment, in addition to condensate pump 6, condensate pump 6 and condensed water surge tank 8
Pipeline is connected, for the condensed water in condensed water surge tank 8 to be sent out into sea water desalting equipment.
In above-mentioned desalting process, condensed water is finally pooled in condensate tank(trap) surge tank sends out dress by condensate pump 6
Put.
In a kind of preferred embodiment, thermal source is steam-out (SO), and it is light as thermal source can to simplify seawater using steam-out (SO)
Change equipment, reduce the volume of sea water desalting equipment.
In a kind of preferred embodiment, thermal source is indirect steam, and money can be effectively utilized as thermal source using indirect steam
Source, it is cost-effective.
According to the specific reality and application environment of sea water desalting equipment, suitable thermal source is selected, can be with single use
Steam-out (SO) or indirect steam, it would however also be possible to employ steam-out (SO) and the form of indirect steam mixing.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of sea water desalting equipment, including seawater degasser, multi-effect evaporator, condensed water surge tank and concentrated seawater buffering
Tank, the seawater degasser is connected with seawater feed pipe and multi-effect evaporator, is de-gassed and adds for the seawater to input
Heat treatment, it is characterised in that every 1st effective evaporator in the multi-effect evaporator including hydrops groove, spray pump, spray equipment, change
The hydrops groove of 1st effective evaporator and the seawater degasser seawater outlet pipe in heat pipe and overflow launder, the multi-effect evaporator
Road is connected, and the overflow launder of last 1st effective evaporator is connected with the concentrated seawater surge tank pipeline in the multi-effect evaporator, described
One end of first effect heat exchange pipe of evaporator is connected with that can provide the thermal source of heat, the other end of the heat exchanger tube and the condensation
Water surge tank pipeline is connected, wherein, in every 1st effective evaporator：
The spray pump is arranged between the hydrops groove and spray equipment, and with the hydrops groove and spray equipment pipeline phase
Even, for the hydrops groove maritime interior waters to be promoted in the spray equipment；
The hydrops groove is arranged on the lower section of heat exchanger tube and spray equipment, and the spray equipment is by seawater spraying to the heat exchange
During pipe surface, seawater is exchanged heat with the steam in the heat exchanger tube, and the steam condensation in the heat exchanger tube is condensed water and defeated
Deliver to the part evaporation of the seawater outside the condensed water surge tank, heat exchanger tube and form indirect steam, and be flowed into next effect and steam
In the heat exchanger tube for sending out device, and unevaporated seawater is flow back into the hydrops groove of this effect evaporator；
Between the hydrops groove and overflow launder be provided with downflow weir, and downflow weir by it is each effect base of evaporator be divided into hydrops groove and
Overflow launder two parts, when the sea height in hydrops groove is higher than downflow weir, seawater will extend over downflow weir into the overflow launder,
In addition to last 1st effective evaporator, the overflow launder is connected with the hydrops groove of lower 1st effective evaporator by pipeline.
2. sea water desalting equipment according to claim 1, it is characterised in that in every 1st effective evaporator, the spray dress
Put and seawater spraying pump is provided between the hydrops groove, the outlet conduit of the seawater spraying pump is provided with controller, for adjusting
Save the seawater spraying amount of each effect.
3. sea water desalting equipment according to claim 2, it is characterised in that the controller is regulating valve.
4. sea water desalting equipment according to claim 1, it is characterised in that in the multi-effect evaporator and seawater degasser
Between be provided with feed pump, the feed pump be used for seawater is transported in the 1st effective evaporator.
5. sea water desalting equipment according to claim 4, it is characterised in that 1st effective evaporator in the multi-effect evaporator
Hydrops groove be connected with the feed pump pipeline.
6. sea water desalting equipment according to claim 1, it is characterised in that also including vacuum extractor, for by described in
Sea water desalting equipment is maintained under negative pressure condition.
7. sea water desalting equipment according to claim 1, it is characterised in that also including concentrated seawater pump, the concentrated seawater pump
It is connected with the concentrated seawater surge tank pipeline, is set for the concentrated seawater in the concentrated seawater surge tank to be sent out into the desalinization
It is standby.
8. sea water desalting equipment according to claim 1, it is characterised in that also including condensate pump, the condensate pump
It is connected with the condensed water surge tank pipeline, is set for the condensed water in the condensed water surge tank to be sent out into the desalinization
It is standby.
9. sea water desalting equipment according to claim 1, it is characterised in that the thermal source is steam-out (SO).
10. sea water desalting equipment according to claim 1, it is characterised in that remaining evaporator in addition to 1st effective evaporator
The indirect steam that the thermal source produces for the upper 1st effective evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297959.7U CN206359376U (en) | 2016-11-29 | 2016-11-29 | A kind of sea water desalting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297959.7U CN206359376U (en) | 2016-11-29 | 2016-11-29 | A kind of sea water desalting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359376U true CN206359376U (en) | 2017-07-28 |
Family
ID=59372924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621297959.7U Active CN206359376U (en) | 2016-11-29 | 2016-11-29 | A kind of sea water desalting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587471A (en) * | 2016-11-29 | 2017-04-26 | 国家开发投资公司 | Sea water desalting device and sea water desalting method |
| CN109437354A (en) * | 2018-10-29 | 2019-03-08 | 山东大学 | A kind of circulated sprinkling heat-exchange system |
-
2016
- 2016-11-29 CN CN201621297959.7U patent/CN206359376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587471A (en) * | 2016-11-29 | 2017-04-26 | 国家开发投资公司 | Sea water desalting device and sea water desalting method |
| CN109437354A (en) * | 2018-10-29 | 2019-03-08 | 山东大学 | A kind of circulated sprinkling heat-exchange system |
| CN109437354B (en) * | 2018-10-29 | 2020-05-08 | 山东大学 | Circulating spraying heat exchange system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102765770B (en) | Efficient machine for desalting sea water | |
| CN201587871U (en) | Multi-stage vacuum distillation sea water desalinating device | |
| CN206244450U (en) | A kind of independently-powered high-efficiency solar device for generating fresh water of wind energy | |
| CN103613155A (en) | Heat pipe type low temperature two-effect sea water desalting device | |
| CN205035108U (en) | A light water condenser for sea water desalination device | |
| CN206359376U (en) | A kind of sea water desalting equipment | |
| CN201834781U (en) | Single-stage vacuum distillation seawater desalination device | |
| CN109867317A (en) | A kind of efficient cryogenic atomization injection desalination plant and its method | |
| CN201660457U (en) | Novel multiple-effect distilled sea water desalination device | |
| CN103342397B (en) | Energy-saving low-temperature multi-effect distillation sea water desalination method | |
| CN202849193U (en) | Multistage vacuum distillation seawater desalting device | |
| CN106082378B (en) | A kind of low temperature (1+n) effect distillation seawater desalination technique | |
| CN101885550B (en) | Multiple-effect horizontal pipe falling film evaporation sea water desalting plant with middle vapor-liquid separation | |
| CN103394204B (en) | Acid bath multi-effect liquid film evaporating process and device | |
| CN106241926B (en) | A kind of solar energy double-stage heating desalination plant | |
| CN107970628A (en) | Triple effect falling liquid film low-temperature vacuum thickener | |
| CN202116342U (en) | Industrial exhaust heat low-temperature multiple-effect seawater desalinization system | |
| CN106587471A (en) | Sea water desalting device and sea water desalting method | |
| CN103086451A (en) | Multi-effect evaporative sea water desalinating device with hybrid process | |
| CN210367048U (en) | Double-stage preheating thermal power steam compression type vertical pipe climbing film evaporation sea water desalination device | |
| CN109019725A (en) | A kind of energy conservation water vaporization tower | |
| CN106730959A (en) | Process the following current evaporation concentration system and method for used heat solution | |
| CN102115221B (en) | Low-temperature multi-effect seawater desalination device capable of achieving on-line water yield adjustment | |
| CN208932997U (en) | Alumina producer live steam condensed water processing unit | |
| CN206553222U (en) | A kind of sea water desalinating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |