CN107416931A - Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater - Google Patents
Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater Download PDFInfo
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- CN107416931A CN107416931A CN201710334443.8A CN201710334443A CN107416931A CN 107416931 A CN107416931 A CN 107416931A CN 201710334443 A CN201710334443 A CN 201710334443A CN 107416931 A CN107416931 A CN 107416931A
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- seawater
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/06—Flash evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind of flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater, belong to field of seawater desalination.The system mainly includes the equipment such as sea water pump, regenerator, condenser, the transparent storage chamber of flexible convex, heat collector, flash tank, water collect tank, solar panel, pumped vacuum systems.It is characterized in that：Convex lens are formed after employing the convex storage chamber splendid attire seawater of transparent material, and automatic adjusument liquid level is realized according to sunshine irradiating angle, solar energy is focused on heat collector all the time, improves solar energy utilization ratio；System is mounted with solar panel, converts solar energy into electric energy direct drive sea water pump, reduces system energy consumption；The sensible heat of whole desalting process addition regenerator and condenser recovery concentrated seawater and the latent heat of vapor, realize that energy efficient recycles.The system has the advantages of consuming energy less, manufacturing cost and maintenance cost are low, suitable for the island and low developed area of short of electricity.
Description
Technical field
The present invention devises a kind of flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater, belongs to sea
Water desalinates field.
Background technology
Fresh water is one of base substance that the mankind depend on for existence and development, with population expansion and environmental pollution, water money
Source shortage has turned into the significant problem of 21 century facing mankind, and research shows that desalinization has been the root for solving shortage of water resources
This approach.Desalinization refers to remove the excess salt in water and mineral matter, so as to obtain the process of fresh water.It is industrial at present
Conventional desalination technology mainly has Re Fa and embrane method.Hot method is less efficient, and the cost of investment at initial stage is high, embrane method power consumption and
Maintenance cost is high, and both technologies all have certain pollution, and only it is extensive with when competence exertion go out advantage.Too
Sun can be used as clean energy resource, and its rich reserves is taken conveniently, carries out desalinization with solar energy, do not limited by power conditions,
Pollution-free low energy consumption, it is the trend of following desalinization development.In current existing technology, solar energy heating efficiency is low, it is difficult to
Commercialization, and equipment is anti-corrosion material mostly, and manufacturing cost is higher.
How solar energy utilization ratio is improved, reduce the energy expenditure of desalting process, reduced equipment manufacturing costs, be mesh
Preceding urgent problem to be solved.
The content of the invention
The present invention is directed to the deficiency of existing desalination with Solar Energy, propose a kind of solar energy utilization ratio is high, energy consumption is low,
Manufacturing cost low-maintenance easily flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater.
A kind of flexible adapted local cosine transform solar seawater desalination system, it is characterised in that：The system includes seawater, backheat
Device, condenser, the transparent storage chamber of flexible convex, heat collector, flash tank, water collect tank, solar panel, pumped vacuum systems；Institute
The condenser stated includes cold side outlet port, hot side entrance, cold side input port and hot side outlet；Regenerator include high temperature concentrated seawater entrance,
The outlet of high temperature concentrated seawater, the entrance of low temperature life seawater and low temperature life seawer outlet；Flash tank includes seawater inlet, top vapor
Outlet and the outlet of bottom concentrated seawater；The above-mentioned transparent storage chamber of flexible convex passes through seawater weight using flexible transparent thin-film material
Amount forms container with convex, wherein the transparent storage chamber of convex contained after seawater acts as convex lens, by solar light focusing under
Solar energy is absorbed at the heat collector of side；Seawater pump discharge and regenerator life seawater inlet are connected, regenerator give birth to seawer outlet with it is cold
Condenser cold side input port is connected, and condenser cold side outlet port is connected with the transparent storage chamber entrance of flexible convex, the flexible transparent water storage of convex
Chamber outlet is connected with heat collector entrance, and heat collector seawer outlet is connected with flash tank seawater inlet, and flash tank bottom concentrated seawater goes out
Mouth is connected with regenerator concentrated seawater entrance, and flash tank top steam outlet is connected with condenser hot side entrance, condenser hot side
Outlet is connected with water collect tank entrance, and water collect tank keeps sealing to be connected with pumped vacuum systems.
Described flexible adapted local cosine transform solar seawater desalination system, it is characterised in that：System also includes and sea water pump
The connected solar panel of power input, directly using solar energy, reduce system energy consumption.
Described flexible adapted local cosine transform solar seawater desalination system, it is characterised in that：The flexible transparent storage chamber of convex
Using the transparent thin-film material of flexibility, device is simple, materials facility, not only reduces cost and can prevent seawater corrosion.
According to the method for desalting seawater of flexible adapted local cosine transform solar seawater desalination system, it is characterised in that including with
The lower course of work：Water collect tank is kept sealing, and be connected near its import with pumped vacuum systems, tieed up by pumped vacuum systems
Hold the vacuum inside flash tank；Then make to give birth to seawater by sea water pump to enter in regenerator, go out with flash tank bottom concentrated seawater
The high temperature concentrated seawater of mouth outflow is exchanged heat, and concentrated seawater is expelled directly out after releasing sensible heat from the outlet of regenerator high temperature concentrated seawater, is added
Life seawater after heat flows into from condenser cold side input port, the vapor flowed out within the condenser with flash tank top steam outlet
Exchanged heat, reclaim latent heat, vapor heat release forms fresh water after condensing and is passed into water collect tank, the high temperature life seawater after being heated
It is passed into from below in the transparent storage chamber of flexible convex being filled, the life seawater of spilling is entered in heat collector；It is flexible
The transparent storage chamber of convex forms convex lens after containing seawater, is focused on solar energy on heat collector by focusing on, the life to high temperature
Seawater further heats；The life seawater of high temperature flows out from heat collector, into flash tank, vaporization of being seethed with excitement under environment under low pressure, and shape
Into vapor be discharged into condenser from top steam outlet, the high temperature concentrated seawater of bottom exports from bottom concentrated seawater discharges
Regenerator is entered, completes whole desalting process.
The method for desalting seawater of described flexible adapted local cosine transform solar seawater desalination system, it is characterised in that：It is flexible
The transparent storage chamber liquid level of convex is adjustable, according to sunshine irradiating angle automatic adjusument liquid level, sunshine is focused on collection all the time
On hot device, solar energy utilization ratio is greatly improved.
The present invention realizes desalinization using the method for self-adapting solar energy focal heat, without needing heating of seawater to boiling
Rise state；System has reclaimed the sensible heat of concentrated seawater and the latent heat of vapor, and energy efficient recycles.System has power consumption
Less, manufacturing cost and the advantages of low maintenance cost, suitable for the island and low developed area of short of electricity.
Brief description of the drawings
Fig. 1 flexibility adapted local cosine transform solar seawater desalination systems and method for desalting seawater；
Label title in figure：1- sea water pumps；2- regenerators；3- condensers；The transparent storage chamber of 4- flexibility convexs；5- heat collectors；6-
Flash tank；7- water collect tanks；8- solar panels；9- pumped vacuum systems.
Specific implementation method
Fig. 1 is flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater proposed by the present invention, referring to
Fig. 1 illustrates the course of work of system.
Water collect tank 7 is kept sealing, and be connected near its import with pumped vacuum systems 9, tieed up by pumped vacuum systems 9
Hold the vacuum inside flash tank 6；Then give birth to seawater by sea water pump 1 to enter in regenerator 2, with the bottom concentrated seawater of flash tank 6
The high temperature concentrated seawater of outlet outflow is exchanged heat, and concentrated seawater is expelled directly out after releasing sensible heat from the outlet of the high temperature concentrated seawater of regenerator 2,
Life seawater after heating flows into from the cold side input port of condenser 3, is flowed out in condenser 3 with the top steam outlet of flash tank 6
Vapor is exchanged heat, and reclaims latent heat, and vapor heat release forms fresh water after condensing and is passed into water collect tank 7, the height after being heated
The raw seawater of temperature is passed into the transparent storage chamber 4 of the flexible convex being filled from below, and the life seawater of spilling enters thermal-arrest
In device 5；The flexible transparent storage chamber 4 of convex forms convex lens after containing seawater, and solar energy is focused on into heat collector 5 by focusing on
On, the life seawater to high temperature further heats；The life seawater of high temperature flows out from heat collector 5, enters flash tank from seawater inlet
6, vaporization of being seethed with excitement under environment under low pressure, the vapor of formation is discharged into condenser 3, the high temperature of bottom from top steam outlet
Concentrated seawater exits into regenerator 2 from the outlet of bottom concentrated seawater, completes whole desalting process.
Claims (4)
- A kind of 1. flexible adapted local cosine transform solar seawater desalination system, it is characterised in that：The system includes sea water pump（1）, regenerator（2）, condenser（3）, the flexible transparent storage chamber of convex（4）, heat collector（5）、 Flash tank（6）, water collect tank（7）, solar panel（8）, pumped vacuum systems（9）；Above-mentioned condenser（3）Including cold side outlet port, hot side entrance, cold side input port and hot side outlet；Regenerator（2）It is dense including high temperature Seawater inlet, the outlet of high temperature concentrated seawater, the entrance of low temperature life seawater and low temperature life seawer outlet；Flash tank（6）Enter including seawater Mouth, top steam outlet and the outlet of bottom concentrated seawater；The above-mentioned transparent storage chamber of flexible convex（4）Using the transparent membrane of flexibility Material, container with convex is formed by seawater weight, wherein containing the transparent storage chamber of convex after seawater（4）Act as convex lens Mirror, by heat collector of the solar light focusing in lower section（5）Place absorbs solar energy；Sea water pump（1）Outlet and regenerator（2）Raw seawater inlet is connected, regenerator（2）Raw seawer outlet and condenser（3）Cold side Entrance is connected, condenser（3）Cold side outlet port and the transparent storage chamber of flexible convex（4）Entrance is connected, the flexible transparent storage chamber of convex （4）Outlet and heat collector（5）Entrance is connected, heat collector（5）Seawer outlet and flash tank（6）Seawater inlet is connected, flash tank（6） Bottom concentrated seawater outlet and regenerator（2）Concentrated seawater entrance is connected, flash tank（6）Top steam outlet and condenser（3）Heat Side entrance is connected, condenser（3）Hot side outlet and water collect tank（7）Entrance is connected, water collect tank（7）Keep sealing and pumped vacuum systems （9）It is connected.
- 2. flexible adapted local cosine transform solar seawater desalination system according to claim 1, it is characterised in that：System is also wrapped Include and sea water pump（1）The connected solar panel of power input（8）.
- 3. the method for desalting seawater of flexible adapted local cosine transform solar seawater desalination system according to claim 1, it is special Sign is, including the following course of work：First make water collect tank（7）Sealing is kept, and near its import and pumped vacuum systems（9）It is connected, passes through pumped vacuum systems（9） Maintain flash tank（6）Internal vacuum；Then make to give birth to seawater and pass through sea water pump（1）Into regenerator（2）In, with flash tank（6）Bottom concentrated seawater outlet outflow High temperature concentrated seawater is exchanged heat, from regenerator after concentrated seawater releasing sensible heat（2）The outlet of high temperature concentrated seawater is expelled directly out, after heating Seawater is given birth to from condenser（3）Cold side input port flows into, in condenser（3）In with flash tank（6）The water of top steam outlet outflow Steam is exchanged heat, and reclaims latent heat, and vapor heat release forms fresh water after condensing and is passed into water collect tank（7）In, the height after being heated The raw seawater of temperature is passed into the transparent storage chamber of flexible convex being filled from below（4）In, the life seawater of spilling enters collection Hot device（5）In；The flexible transparent storage chamber of convex（4）Convex lens are formed after containing seawater, are focused on solar energy by focusing on Hot device（5）On, the life seawater to high temperature further heats；The life seawater of high temperature is from heat collector（5）Middle outflow, into flash tank （6）, seethe with excitement and vaporize under environment under low pressure, the vapor of formation is discharged into condenser from top steam outlet（3）, bottom High temperature concentrated seawater exits into regenerator from the outlet of bottom concentrated seawater（2）, complete whole desalting process.
- 4. flexible adapted local cosine transform solar desalination process according to claim 3, it is characterised in that：The flexible transparent storage chamber of convex（4）Liquid level is adjustable, according to sunshine irradiating angle automatic adjusument liquid level, sunshine is begun Heat collector is focused on eventually（5）On.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334443.8A CN107416931A (en) | 2017-05-12 | 2017-05-12 | Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater |
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| CN201710334443.8A CN107416931A (en) | 2017-05-12 | 2017-05-12 | Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289808A (en) * | 2019-05-20 | 2019-09-27 | 南通欧贝黎新能源电力股份有限公司 | A kind of high-efficiency photovoltaic system |
| CN111717950A (en) * | 2019-03-19 | 2020-09-29 | 内蒙古工业大学 | Solar seawater desalination device |
| CN112875786A (en) * | 2021-01-25 | 2021-06-01 | 南京航空航天大学 | Seawater desalination device with electrowetting lens solar thermal collector and working method |
| CN113233531A (en) * | 2021-04-14 | 2021-08-10 | 李逸笑 | Tank-type solar seawater desalination device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203164U (en) * | 1986-05-14 | 1987-04-15 | 吴燕川 | Heat-supplying device by solar energy with liquid lens |
| CN202089794U (en) * | 2011-06-30 | 2011-12-28 | 哈尔滨汽轮机厂辅机工程有限公司 | Seawater desalinization system for recycling material water |
| CN103073081A (en) * | 2013-01-11 | 2013-05-01 | 陈有添 | Sea-water sunshine desalination device |
-
2017
- 2017-05-12 CN CN201710334443.8A patent/CN107416931A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203164U (en) * | 1986-05-14 | 1987-04-15 | 吴燕川 | Heat-supplying device by solar energy with liquid lens |
| CN202089794U (en) * | 2011-06-30 | 2011-12-28 | 哈尔滨汽轮机厂辅机工程有限公司 | Seawater desalinization system for recycling material water |
| CN103073081A (en) * | 2013-01-11 | 2013-05-01 | 陈有添 | Sea-water sunshine desalination device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717950A (en) * | 2019-03-19 | 2020-09-29 | 内蒙古工业大学 | Solar seawater desalination device |
| CN111717950B (en) * | 2019-03-19 | 2022-06-17 | 内蒙古工业大学 | Solar seawater desalination device |
| CN110289808A (en) * | 2019-05-20 | 2019-09-27 | 南通欧贝黎新能源电力股份有限公司 | A kind of high-efficiency photovoltaic system |
| CN112875786A (en) * | 2021-01-25 | 2021-06-01 | 南京航空航天大学 | Seawater desalination device with electrowetting lens solar thermal collector and working method |
| CN113233531A (en) * | 2021-04-14 | 2021-08-10 | 李逸笑 | Tank-type solar seawater desalination device |
| CN113233531B (en) * | 2021-04-14 | 2023-09-12 | 李逸笑 | Tank type solar seawater desalination device |
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Application publication date: 20171201 |