CN1328968A - High-efficiency seawater desalination plant - Google Patents
High-efficiency seawater desalination plant Download PDFInfo
- Publication number
- CN1328968A CN1328968A CN00127950A CN00127950A CN1328968A CN 1328968 A CN1328968 A CN 1328968A CN 00127950 A CN00127950 A CN 00127950A CN 00127950 A CN00127950 A CN 00127950A CN 1328968 A CN1328968 A CN 1328968A
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- Prior art keywords
- water
- vapour
- boiler
- cooling chamber
- rid
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- 239000013535 sea water Substances 0.000 title claims abstract description 30
- 238000010612 desalination reaction Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000013505 freshwater Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000009834 vaporization Methods 0.000 claims abstract description 5
- 239000011259 mixed solution Substances 0.000 claims description 13
- 238000011033 desalting Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 8
- 239000012267 brine Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The present invention discloses a high-effective seawater desalinatino equipment, consisting of heating container centrifugal body type boiler, quick heat-conducting stereo-type microgap solid network heating body isoaltino layer non-return valve, rapid cooling chamber, multi-layer overlapped disk-shaped cooling pipe, superhigh speed centrifugal machine and water pump. This invention adopts stereo omnibearing vapourization and superhigh speed centrifugal force to make specific weight separation and isolation to obtain the water and water vapour two-phase coexistent mixed liquid vapour. Then the mixed liquid vapour can be introduced into the cooling chamber, rapid-cooled and condensed into fresh water. This invention can be designed into the stereo composite centrifugal machine with various forms, and can be used in various fields, and its volume is small, cost is low and yield is high.
Description
The present invention relates to seawater, desalination, especially get rid of the efficient sea water desalting equipment that build boiler, fast heat conduction stereoscopic microvoid physical network heating member, sealing coat check valve, quick cooling chamber, the overlapping dish type cooling tube of multilayer, ultra-high speed whizzer etc. are formed by heating container.
The method for desalting seawater of home and abroad employing at present is many, covert method: method of evaporation, distillation method, method of cooling; Membrane separation process: reverse osmosis method, electroosmose process; The chemical equilibrium method: main three major types type such as ion exchange method, hydration method, solvent extration, using maximum at present is to dodge anxious distillation method, accounts for 70% of world today's sea water desaltination ultimate production.
Dodging anxious distillation method is exactly to utilize the boiling point of water to reduce this characteristic with pressure, seawater is heated in pipeline, guide to then in the lower evaporator room of pressure, the high temperature seawater that is introduced into will evaporate rapidly between in an instant, and the steam of generation obtains condensation and causes fresh water outside the pipeline that Mare Frigoris water is housed.Its shortcoming is: equipment is huge, and the seawater internal circulating load is big, the system water yield is little, the low process cost of enrichment factor is higher.(need large batch of seawater to make, get only 1 part of fresh water, but produce 9 parts of concentrated seawaters that pollution is arranged).
The purpose of this invention is to provide a kind of efficient sea water desalting equipment, it is simple in structure, volume is little, stable performance, incrustation scale is few, easy to use, water outlet is fast, cost is low, go out fresh water amount height.
In order to achieve the above object, solution of the present invention is: adopt the fast heat conduction stereoscopic microvoid physical network heating member of settling one or more groups in heating container gets rid of the build boiler body, injecting the laggard capable stereoscopic and omnibearing heating vaporization of pre-hot sea water, be placed on the ultra-high speed whizzer and adopt the rotation of high speed centrifugation power to isolate different specific gravity liquid vapour getting rid of the build boiler, in getting rid of the build boiler, establish one or more layers sealing coat check valve and isolate different specific gravity liquid vapour, be delivered in the quick cooling chamber to cool off fast to condense and promptly become fresh water getting rid of in the build boiler the lighter mixed solution vapour of proportion of the water of separator well and steam two-phase coexistence by the overlapping dish type cooling tube of the multilayer of filling with Mare Frigoris water of settling in the quick cooling chamber, get rid of the build boiler bottom and be provided with the strong brine discharge outlet, so constantly circulation repeatedly.
Technical scheme of the present invention is as follows: get rid of the build boiler and be made up of three parts, top is provided with pre-hot sea water transport pipe water-in and gas check valve conduit air inlet, one or more groups fast heat conduction stereoscopic microvoid physical network heating member (also the multi-layer isolation layer check valve can be set again) is installed at the middle part, sealing coat check valve and " trumpet " fast heat conduction stereoscopic microvoid physical network heating member are set in the bottom, get rid of that the build boiler body is provided with high temperature mixed solution vapour discharge outlet outward and be communicated with water pump and water level displaying tube is set, the bottom is provided with the strong brine discharge outlet; The network overlapped stereoscopic entity heating core that forms of microvoid that speed heat conduction stereoscopic microvoid physical network heating member is manufactured for the quick conductive material (for the ease of removing incrustation scale, can adopt disposable products---the waste material with fast thermally conductive material is manufactured); The sealing coat check valve is the one-way cock of magnetic valve only export but no import; Whizzer is that the ultra-high speed stereoscopic multi-layer makes up special centrifugal machine more; Quick cooling chamber is that the built-in overlapping dish type cooling tube of multilayer of filling with Mare Frigoris water is convenient to cooling and energy-conservation fast, cooling room top is provided with two apertures, one hole is a high temperature mixed solution vapour admission port, another hole is a preheating water pipe water outlet, the bottom also is provided with two apertures, one hole is the fresh water water outlet, and another hole replenishes import for Mare Frigoris water and is communicated with water pump.
The workflow of efficient sea water desalting equipment is, 1. Mare Frigoris water heating: open Mare Frigoris water water intaking valve earlier, Mare Frigoris water replenishes liquid and is delivered in the water-cooled tube of quick cooling chamber bottom by water pump, because the overlapping dish type water-cooled tube of multilayer soaks to be embedded in and can obtain step by step from bottom to top preheating in the cooling room of filling with high temperature mixed solution vapour, import again and get rid of in the build boiler body, when reaching needed water level, the preheating sea level fluctuations (shows) by water level displaying tube, switch and boiler preheating seawater water inlet valve of switching off the pump and Mare Frigoris water inlet valve, can open and get rid of the heating of build boiler heat source switch, open again simultaneously, lower floor's speed heat conduction stereoscopic microvoid physical network heating member thermal source switch, carry out comprehensive stereoscopic and omnibearing heating vaporization, when the intravital high temperature seawater of boiler reaches needed water and steam two-phase coexistence mixing liquid temperature, when coming to life, the intravital seawater of boiler (shows) by water temperature gauge, the power system of ultra-high speed whizzer can be opened, whizzer begins to do the centrifugal body rotation speed of rotation of getting rid of and progressively accelerates, the intravital high temperature seawater of the boiler vaporization of comprehensively seething with excitement when whizzer reaches maximum speed, the water molecules of this moment are in active state, mean kinetic energy increases to maximum, the molecule of running out of the water surface in unit time and falling in the backwater is maximum, the liquid evaporation amount is also maximum, volume increases considerably, proportion alleviates significantly.Because strong brine is difficult for being vaporized when being distributed in the periphery by the check valve closure and keeps apart, the particle steam of proportion minimum is kept apart during also by the check valve closure near turning axle.Can close sealing coat check valve switch and ultra-high speed whizzer propulsion source this moment simultaneously, and inferior closing got rid of the build boiler heat source, closes the fast heat conduction stereoscopic microvoid physical network heating member thermal source of upper and lower layer again, stops the rotation until whizzer.2. produce fresh water: open boiler bottom water and steam two-phase coexistence high temperature liquid vapour mixture fluid valve earlier, allow high temperature liquid vapour pour in quick cooling chamber, inferiorly open the fresh water flowing water Valve and pump switch discharges water, (the gas unidirectional valve is worked automatically) when high temperature mixed solution vapour in a single day enter quick cooling chamber just be cooled indoor put in the overlapping dish type cooling tube of full multilayer a large amount of Mare Frigoris water fast cooling condense and be converted into fresh water, after the intravital high temperature mixed solution of boiler vapour is all discharged, promptly switch off the pump switch and high temperature mixed solution vapor outlet valve switch and discharging fresh water valve switch are opened boiler body bottom valve switch and sealing coat check valve switch discharging strong brine at last.So constantly move in endless cycles repeatedly.
The present invention is further described with embodiment below in conjunction with accompanying drawing one, accompanying drawing two.
Accompanying drawing one is that the heating container of a kind of efficient sea water desalting equipment of the embodiment of the invention gets rid of build boiler sea water desalinating plant principle of work synoptic diagram.
Accompanying drawing two is the static shape of ultra-high speed whizzer and work shape principle of work synoptic diagram of a kind of efficient sea water desalting equipment of the embodiment of the invention.
A kind of efficient sea water desalting equipment of the present invention is shown in accompanying drawing one, accompanying drawing two, opening valve (3) valve (6) unlatching water pump (2) is pressed to the Mare Frigoris water (15) in seawater pond (1) in the overlapping dish type cooling tube of multilayer (4), because cooling tube (4) is positioned in high temperature mixed solution vapour (16) immersion liquid in the quick cooling chamber (5), makes Mare Frigoris water (15) obtain importing heating container after the preheating and get rid of in the build boiler (8).Pre-hot sea water in water level displaying tube (17) shows boiler (8) (2) while valve-off (3) valve (6) again that can switch off the pump when having reached in boiler (8) body required water level, unlatching is got rid of the heating source of build boiler (8) and is opened the heating source of upper and lower layer fast heat conduction stereoscopic microvoid physical network heating member (7), (22), and pre-hot sea water is carried out comprehensive stereoscopic and omnibearing heating.When water temperature gauge (19) shows that water temperature has reached needed high temperature, when the intravital seawater of boiler (8) comes to life, can open ultra-high speed whizzer (10) propulsion source switch, allow and get rid of build boiler (8) rotation and progressively acceleration, when the rotating speed of ultra-high speed whizzer (10) reaches maximum speed, the high temperature seawater that gets rid of in the build boiler (8) has changed into water and steam two-phase coexistence mixed solution vapour, and the volume of seawater increases considerably its proportion and but alleviates significantly.Theoretical and experiment shows: " distribution of particles of proportion maximum is in the periphery when the whizzer high speed rotating, and the particle of proportion minimum is near turning axle ".Because the big particle strong brine of weight/power ratio is difficult for being vaporized, allowing the distribution of particles of these proportion maximums reach required proportion in peripheral (being difficult for then relatively just heavier by the strong brine proportion of high-temperature evaporation) separates purpose and it is kept apart, can close sealing coat check valve (9) switch and ultra-high speed whizzer (10) propulsion source switch simultaneously, close the heating source of the heating source of boiler (8) and upper and lower layer fast heat conduction stereoscopic microvoid physical network heating member (7), (22) more simultaneously, allow boiler (8) rotation progressively slow down until stopping the rotation.In case after opening the valve opening water pump (12) of valve (11) valve (13), the gas unidirectional valve (18) of only import but no export is worked automatically owing to negative pressure simultaneously, high temperature mixed solution vapour (16) is promptly poured in the closed quick cooling chamber (5), condense fresh water (20) beginning output through the quick cooling of the overlapping dish type cooling tube of multilayer (4).After the high temperature mixed solution vapour in the boiler (8) is arranged light, promptly switch off the pump (12) again valve-off (11) valve (13) and open valve (14) and sealing coat check valve (9) switch with strong brine (21) row light.So constantly circulation repeatedly.
Claims (1)
1. efficient sea water desalting equipment, contain heating container, refrigerating unit, it is characterized in that: stereoscopic and omnibearing heating vaporization is carried out in input after settling one or more groups fast heat conduction stereoscopic microvoid physical network heating member (7) that Mare Frigoris water (15) is communicated with quick cooling chamber (5) preheating with water pump (2) in a kind of heating container gets rid of build boiler (8), to get rid of build boiler (8) is placed in ultra-high speed whizzer (10) and go up cooperates running then to isolate different specific gravity liquid in water and steam two-phase coexistence mixed solution vapour, one or more layers sealing coat check valve (9) that is provided with in getting rid of build boiler (8) isolates that different specific gravity liquid vapour imports in the quick cooling chamber (5) by water pump (12) in water outlet and the steam mixed solution vapour, by the overlapping dish type cooling tube of its built-in multilayer (4) fast cooling condense and become fresh water (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00127950A CN1328968A (en) | 2000-12-19 | 2000-12-19 | High-efficiency seawater desalination plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00127950A CN1328968A (en) | 2000-12-19 | 2000-12-19 | High-efficiency seawater desalination plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1328968A true CN1328968A (en) | 2002-01-02 |
Family
ID=4592860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00127950A Pending CN1328968A (en) | 2000-12-19 | 2000-12-19 | High-efficiency seawater desalination plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1328968A (en) |
-
2000
- 2000-12-19 CN CN00127950A patent/CN1328968A/en active Pending
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |