CN208218582U - A kind of solar energy desalination utilization system - Google Patents
A kind of solar energy desalination utilization system Download PDFInfo
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- CN208218582U CN208218582U CN201820421212.0U CN201820421212U CN208218582U CN 208218582 U CN208218582 U CN 208218582U CN 201820421212 U CN201820421212 U CN 201820421212U CN 208218582 U CN208218582 U CN 208218582U
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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
- Y02A20/131—Reverse-osmosis
Abstract
The utility model relates to a kind of solar energy desalination utilization systems.A kind of method for being badly in need of finding out solar energy desalination comprehensive utilization at present, improves efficiency of energy utilization and project economics.The utility model includes solar pond, it is characterized in that: it further include reverse osmosis pond, electrodialytic cell, solar distilling pond, solar cell module and booster pump, the reverse osmosis pond is connect by pipeline with solar pond, the booster pump is mounted on the pipeline between reverse osmosis pond and solar pond, the electrodialytic cell is connected by pipeline with reverse osmosis pond, the solar cell module is connect with booster pump, reverse osmosis pond and electrodialytic cell respectively, and the solar distilling pond is connect with solar pond, reverse osmosis pond and electrodialytic cell respectively by pipeline.The utility model makes full use of a variety of technique for desalting salt water and solar energy resources, reduces energy consumption, increases fresh water output, improves project economic feasibility.
Description
Technical field
The utility model relates to a kind of solar energy desalination utilization systems, belong to solar energy composite and utilize field.
Background technique
The current method for having a variety of desalinations such as the way of distillation, hyperfiltration, electroosmose process, each own advantage and disadvantage, and
The respective scope of application.The way of distillation obtains fresh water by heating vaporization and condensation, not by salt water concentration limit, gained fresh water purity
Height, however salt water vaporization needs to consume large energy, solar distilling pond can largely reduce energy consumption cost using solar energy,
But take up a large area, water low efficiency is produced, if publication date is on 09 30th, 2015, the China of Publication No. CN104944485A
In patent, a kind of disclosed distillation sea water desalting system and its desalination method；Hyperfiltration is using reverse osmosis membrane, by high pressure
The reverse osmosis generation fresh water of salt water, since there is no phase transformations, energy consumption is smaller, but salt water concentration cannot be excessively high, and generate
Fresh water purity is inadequate, disclosed in the Chinese patent of Publication No. CN102030391A if publication date is on 04 27th, 2011
A kind of wind-power electricity generation hyperfiltration seawater desalination system；The characteristics of electroosmose process is that salt ion is removed from salt water, energy conversion
Mode is reasonable, good for the effect of Low-salinity desalination, but cannot remove uncharged impurity, and economy is with salt content
Increase and reduces.
Northwest China Arid Area and the coastal region in east China, freshwater resources are more nervous, have a large amount of seawater or bitter, have
The demand of desalination, however the economy of single kind of desalination method is all limited by objective condition.How to combine practical
Situation is maximized favourable factors and minimized unfavourable ones in the way of several desalinations, is improved economy, is the project to be faced at present, solar energy and salt water
It is the important way for reducing energy consumption that desalination, which combines,.A kind of method for being badly in need of finding out solar energy desalination comprehensive utilization, is improved
Efficiency of energy utilization and project economics, to solve current desalination problem encountered.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason makes full use of a variety of technique for desalting salt water and solar energy resources, reduces energy consumption, increases fresh water output, can solve and met at present
To the problem of, improve project economic feasibility solar energy desalination utilization system.
The technical scheme in the invention for solving the above technical problem is: the solar energy desalination utilization system
Including solar pond, design feature is: further including reverse osmosis pond, electrodialytic cell, solar distilling pond, solar cell module
With the booster pump for being pressurized to reverse osmosis pond, the reverse osmosis pond is connect by pipeline with solar pond, the booster pump installation
On pipeline between reverse osmosis pond and solar pond, the electrodialytic cell is connected by pipeline with reverse osmosis pond, connects electrodialysis
It is provided with No.1 water outlet on the pipeline in pond and reverse osmosis pond, No. two water outlets are provided on the electrodialytic cell, it is described
Solar cell module is connect with booster pump, reverse osmosis pond and electrodialytic cell respectively, and the solar distilling pond passes through pipeline point
It is not connect with solar pond, reverse osmosis pond and electrodialytic cell, No. three water outlets is provided on the solar distilling pond.
Preferably, booster pump described in the utility model is connect with external electrical network.
Preferably, the utility model further includes battery, the battery is connected with solar cell module.
Preferably, the bottom in solar pond described in the utility model and solar distilling pond is provided with pitch-dark layer, to mention
Highly endothermic efficiency.
A kind of solar energy desalination comprehensive utilization carried out using the solar energy desalination utilization system
Method, it is characterised in that: steps are as follows: salt water is injected in solar pond, using salt water with the natural layering of depth, from solar pond
Surface and bottom export low salinity water and highrank fuel salinity water respectively；Highrank fuel salinity water enters solar distilling pond, is obtained by distillation
Fresh water, and the high concentration salt water close to saturated concentration periodically is exported from the bottom in solar distilling pond, by natural evaporation or add
Thermal convection evaporation obtains salt crystalloid；Low salinity water enters reverse osmosis pond, under conditions of booster pump provides pressure, passes through reverse osmosis
Permeable membrane generates fresh water；The salt water of reverse osmosis pond separation injects solar distilling pond；Solar cell module is made full use of to be sent out
It is driven by electricity booster pump, when solar cell module electric power deficiency, booster pump is powered using power grid；Due to electrodialytic cell
Power consumption it is larger, only stronger in solar radiation, solar cell module generates electricity when have more than needed, just starting electrodialysis
Pond；No.1 water outlet, No. two water outlets and No. three water outlets can export fresh water, wherein derived from No.1 water outlet
Fresh water is obtained by hyperfiltration, and salt content is relatively slightly higher, can be used as the life or industrial water of less demanding to salinity,
With the supply of lower price；And fresh water salt content derived from No. two water outlets and No. three water outlets is low, for resident's drink
With or high request industrial water, Water-supply price is determined according to water quality, reduces cost, improves project integral benefit.
Preferably, it is lower to generate salinity using primary desalination for the fresh water that the reverse osmosis pond of the utility model comes out
High-quality fresh water.
Preferably, the remaining electricity of the utility model accumulators store solar cell module, makes when in case of no sun
With.
The utility model compared with prior art, has the following advantages that and effect: making full use of existing sea water desalination skill
Art and solar utilization technique are allowed to organically combine, maximize favourable factors and minimize unfavourable ones, and improve comprehensive utilization ratio, reduce energy consumption, output different purity
Fresh water reduce the production cost of fresh water to adapt to different application demands, improve project economics, be allowed to can be applied to west
The coastal area that portion bitter area and land used are had more than needed.In summary it sees, the comprehensive benefit of desalination provided by the utility model
With system, strong support is provided in nationwide commercialized development for sea water desalination.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of solar energy desalination utilization system in the utility model embodiment.
In figure: 1-solar pond；2-reverse osmosis ponds；3-electrodialytic cells；4-solar distilling ponds；5-solar batteries
Component；6-booster pumps；D1-No.1 water outlet；No. bis- water outlets of D2-；No. tri- water outlets of D3-.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1, the solar energy desalination utilization system in the present embodiment include solar pond 1, reverse osmosis pond 2,
Electrodialytic cell 3, solar distilling pond 4, solar cell module 5 and the booster pump 6 for being pressurized to reverse osmosis pond 2.
Reverse osmosis pond 2 in the present embodiment is connect by pipeline with solar pond 1, and booster pump 6 is mounted on reverse osmosis pond 2 and too
On pipeline between positive pond 1, electrodialytic cell 3 is connected by pipeline and reverse osmosis pond 2, connects electrodialytic cell 3 and reverse osmosis pond 2
It is provided with No.1 water outlet D1 on pipeline, No. two water outlet D2 are provided on electrodialytic cell 3.
Solar cell module 5 in the present embodiment is connect with booster pump 6, reverse osmosis pond 2 and electrodialytic cell 3 respectively, too
Sun can distill pond 4 and be connect respectively with solar pond 1, reverse osmosis pond 2 and electrodialytic cell 3 by pipeline, be arranged on solar distilling pond 4
There are No. three water outlet D3.
Booster pump 6 in the present embodiment can be connect with external electrical network.Solar energy desalination utilization system may be used also
To include battery, battery and solar cell module 5 are connected.The bottom in solar pond 1 and solar distilling pond 4 can be set
It is equipped with pitch-dark layer, to improve heat absorption efficiency.
It is comprehensively utilized in the present embodiment using the solar energy desalination that solar energy desalination utilization system carries out
The step of method, is as follows: salt water is injected in solar pond 1, using salt water with the natural layering of depth, from the surface of solar pond 1 and
Bottom exports low salinity water and highrank fuel salinity water respectively；Highrank fuel salinity water enters solar distilling pond 4, obtains fresh water by distillation, and
The high concentration salt water close to saturated concentration periodically is exported from the bottom in solar distilling pond 4, passes through natural evaporation or heating convection current
Evaporation obtains salt crystalloid；Low salinity water enters reverse osmosis pond 2, under conditions of booster pump 6 provides pressure, passes through reverse osmosis membrane
Generate fresh water；The isolated salt water in reverse osmosis pond 2 injects solar distilling pond 4；Make full use of 5 electricity of solar cell module
Power drive booster pump 6, when 5 electric power deficiency of solar cell module, booster pump 6 is powered using power grid；Due to electrodialysis
The power consumption in pond 3 is larger, only stronger in solar radiation, and when the generation electricity of solar cell module 5 has more than needed, just starting is electric
Dialysis pond 3；No.1 water outlet D1, No. two water outlet D2 and No. three water outlet D3 can export fresh water, and wherein No.1 is light
Fresh water derived from water out D1 is obtained by hyperfiltration, and salt content is relatively slightly higher, can be used as of less demanding to salinity
Life or industrial water, with the supply of lower price；And fresh water salt derived from No. two water outlet D2 and No. three water outlet D3
Point content is low, drinks for resident or the industrial water of high request, determine Water-supply price according to water quality, reduces cost, raising item
Mesh integral benefit.
It is light to generate the lower high-quality of salinity using primary desalination for the fresh water that reverse osmosis pond 2 comes out in the present embodiment
Water.The remaining electricity of accumulators store solar cell module 5, uses when in case of no sun.
The utility model is organically combined using technique for desalting salt water such as existing solar pond, hyperfiltration, electroosmose process
Photovoltaic and photothermal technique form a set of utilization system efficiently, economic.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of solar energy desalination utilization system, including solar pond, it is characterised in that: further include reverse osmosis pond, electricity
Dialysis pond, solar distilling pond, solar cell module and the booster pump for being pressurized to reverse osmosis pond, the reverse osmosis pond are logical
It crosses pipeline to connect with solar pond, the booster pump is mounted on the pipeline between reverse osmosis pond and solar pond, the electrodialytic cell
It is connected by pipeline with reverse osmosis pond, connects and be provided with No.1 water outlet on electrodialytic cell and the pipeline in reverse osmosis pond, it is described
Be provided with No. two water outlets on electrodialytic cell, the solar cell module respectively with booster pump, reverse osmosis pond and electrodialysis
Pond connection, the solar distilling pond are connect with solar pond, reverse osmosis pond and electrodialytic cell respectively by pipeline, the solar energy
Distillation is provided with No. three water outlets on pond.
2. solar energy desalination utilization system according to claim 1, it is characterised in that: the booster pump and outer
The connection of portion's power grid.
3. solar energy desalination utilization system according to claim 1, it is characterised in that: it further include battery,
The battery is connected with solar cell module.
4. solar energy desalination utilization system according to claim 1, it is characterised in that: the solar pond and too
The bottom that sun can distill pond is provided with pitch-dark layer.
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| CN201820421212.0U CN208218582U (en) | 2018-03-27 | 2018-03-27 | A kind of solar energy desalination utilization system |
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| CN201820421212.0U CN208218582U (en) | 2018-03-27 | 2018-03-27 | A kind of solar energy desalination utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584199A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古海缘生态科技有限公司 | Saline-alkali beach treatment system and treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584199A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古海缘生态科技有限公司 | Saline-alkali beach treatment system and treatment method |
| CN116584199B (en) * | 2023-07-18 | 2023-10-13 | 内蒙古海缘生态科技有限公司 | Saline-alkali beach treatment system and treatment method |
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