CN103964527A - Solar seawater desalting plant - Google Patents
Solar seawater desalting plant Download PDFInfo
- Publication number
- CN103964527A CN103964527A CN201410210314.4A CN201410210314A CN103964527A CN 103964527 A CN103964527 A CN 103964527A CN 201410210314 A CN201410210314 A CN 201410210314A CN 103964527 A CN103964527 A CN 103964527A
- Authority
- CN
- China
- Prior art keywords
- stirling
- solar
- heat pump
- sea water
- seawater desalination
- 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.)
- Granted
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- 239000013535 sea water Substances 0.000 title claims abstract description 84
- 238000011033 desalting Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 239000013505 freshwater Substances 0.000 claims abstract description 27
- 238000010612 desalination reaction Methods 0.000 claims abstract description 25
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000011780 sodium chloride Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000032258 transport Effects 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 12
- 238000005338 heat storage Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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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- 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
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention provides a solar seawater desalting plant which consists of a disc type Stirling solar power system, a Stirling heat pump seawater desalination system, a seawater supply system, a fresh water transportation system, a sea salt storage and transportation system, a power transmission and distribution system and an automatic control system. Solar energy is firstly transformed into electric energy by a heat accumulation type Stirling solar generator, and then the electric energy is used for driving a Stirling heat pump to simultaneously heat and evaporate seawater and condense water vapor so as to separate the seawater into fresh water and sea salt. Since a heat engine of the disc type Stirling solar power system is high in efficiency and the Stirling heat pump is large in heating coefficient, due to the advantage superposition of the disc type Stirling solar power system and the Stirling heat pump which are combined, the utilization rate of seawater resources is high, the yield of the fresh water is high, the water quality is good, no emission is caused and the production cost is low. Being connected with an external power grid, the power transmission and distribution system can be replenished with power from the external power grid when the sunshine is not enough so as to guarantee normal proceeding of seawater desalination.
Description
Affiliated technical field
The present invention relates to a kind of desalimtor, be specially a kind of solar seawater desalination factory.
Background technology
Sea water desaltination is the dream of mankind's centuries.In the face of the huge ocean of water reserve, water source crisis is but more and more seriously threatening human survival.Therefore the final way of, eliminating water source crisis is obtained fresh water exactly from ocean.For this reason, the mankind are from the most ancient distillation method to solar distilling method, until the reverse osmosis method of invention in modern age has experienced very long heuristic process, still do not find so far the sea water desalination method of low cost, stable high yield, non-environmental-pollution.The application of solar distilling method has had the history of nearly 150 years, is still widely adopted so far.Because solar distilling method does not consume conventional energy resources, safety and environmental protection, fresh water purity advantages of higher and more and more comes into one's own.
But existing solar distilling method is all that fresh water is produced in direct irradiation of sunlight sea water generates steam condensation, efficiency is extremely low.If the sun power by other utilizes approach can improve efficiency, produces more fresh water, the mankind's cheap dream of obtaining fresh water from ocean will realize.Utilize dish formula Stirling solar generator that solar energy highly effective is transformed into electric energy, recycling stirling heat pump is transformed into more heats by electric energy and can realizes the dream of obtaining cheap fresh water completely for the technical scheme desalinizing seawater.
Stirling generator heat inflow end and heat outflow end temperature head are larger, and efficiency of heat engine is higher.Can make full use of the high advantage of dish formula system heat-collecting temperature, more electric identical collector area is sent.Desalinize seawater evaporation and condensation is required has a narrow range of temperature, stirling heat pump can flow into more heat to hold from heat and be transported to heat outflow end heating seawater, and heating efficiency is large.Both advantage stacks, thermal efficiency higher than sunlight direct heating seawater solar distilling method, will significantly reduce sea water desaltination cost far away.And existing dish formula Stirling solar generation technology and stirling heat pump technology are enough to support this technical scheme successful implementation.A kind of heat-storage solar energy stirling generator of Chinese patent (201310261858.9) is the gordian technique of dish formula Stirling solar generating; A kind of stirling heat pump sea water desalinating plant of Chinese patent (201310330716.3) is the high-efficiency appliance of sea water desaltination.Take these two Chinese patent technology is core, configuration automatic control system is coordinated solar electrical energy generation and sea water desaltination operation, configuration allocated transmission electric system properly distributed electric power, configuration sea water supply system, fresh water transport system, sea salt storage system are guaranteed to produce and are carried out continuously, are exactly a kind of solar seawater desalination factory.
Summary of the invention
The object of the invention is to utilize the generating of dish formula Stirling solar generator, utilize stirling heat pump sea water desalinating plant heating seawater, condensation fresh water, each system coordinates, and seawater is separated into fresh water and salt.
To achieve these goals, the solution of the present invention is: its structure comprises dish formula Stirling solar electric generating system, stirling heat pump seawater desalination system, sea water supply system, fresh water transport system, sea salt storage system, allocated transmission electric system, automatic control system.It is characterized in that: described solar seawater desalination factory builds on the beach or on sea and salt lakeside.Many dish formula Stirling solar generators are arranged with interval in accordance with regulations, forms dish formula Stirling solar electric generating system; Many stirling heat pump sea water desalinating plant reasonable Arrangement, form stirling heat pump seawater desalination system; Configuration, by water pump and the hydraulic pipe of every stirling heat pump sea water desalinating plant of sea water supply, forms sea water supply system; Configuration transports by every stirling heat pump fresh water that sea water desalinating plant produces water pump and the hydraulic pipe dispatching from the factory, and forms fresh water transport system; Transportation means and the warehouse of every stirling heat pump sea salt that sea water desalinating plant produces of configuration storing, form sea salt storage system.An allocated transmission electriccenter He Yige Automatic Centering Control is set.The pump motor of sea water supply system and fresh water transport system is connected allocated transmission electriccenter and is connected Automatic Centering Control by signal transmission line by transmission line.Every dish formula Stirling solar generator all connects allocated transmission electriccenter by transmission line, and the Controlling System of every dish formula Stirling solar generator all connects Automatic Centering Control by signal transmission line.The electric motor of every stirling heat pump sea water desalinating plant all connects allocated transmission electriccenter by transmission line, and the Controlling System of every stirling heat pump sea water desalinating plant all connects Automatic Centering Control by signal transmission line.Allocated transmission electriccenter and all transmission lines form allocated transmission electric system.Automatic Centering Control and all signal transmission lines form automatic control system.Allocated transmission electric system is connected with solar seawater desalination factory external electrical network through transmission line.
Described dish formula Stirling solar electric generating system adopts a kind of heat-storage solar energy stirling generator of Chinese patent.
Described stirling heat pump seawater desalination system adopts a kind of stirling heat pump sea water desalinating plant of Chinese patent.
The invention has the advantages that: the one, seawater is separated into fresh water and sea salt, and without any discharge, seawater resources utilization ratio is high; The 2nd, Stirling solar generator efficiency of heat engine is high, and stirling heat pump heating efficiency is high, and solar energy composite utilization ratio is corresponding also high; The 3rd, allocated transmission electric system is connected with external electrical network, and in sunlight abundance, excrescent electric power can be sent outside, in sunlight deficiency, can guarantee sea water desaltination by input electric power, improves on-road efficiency; The 4th, key equipment Stirling solar generator and stirling heat pump are simple in structure, and volume production cost is low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the invention will be further described:
Tu1Shi supply line of the present invention skeleton diagram.
In Fig. 1, square frame represents each system of sunlight or solar seawater desalination factory, and square frame line represents transmission line, and the square frame line direction of arrow represents sun power or power transmission direction.
Embodiment
The dish formula Stirling solar generator that the present embodiment is is 25KW with 20 power forms dish formula Stirling solar electric generating system, and total power is 500KW.400KW is heated for stirling heat pump seawater desalination system, and 100KW makes other purposes, configures the stirling heat pump sea water desalinating plant that 2 motor power (output)s are 200KW and forms stirling heat pump seawater desalination system.Configuration, by water pump and the hydraulic pipe of these 2 stirling heat pump sea water desalinating plants of sea water supply, forms sea water supply system.Configuration transports by these 2 stirling heat pump fresh water that sea water desalinating plant produces water pump and the hydraulic pipe dispatching from the factory, and forms fresh water transport system.Transportation means and the warehouse of these 2 stirling heat pump sea salt that sea water desalinating plant produces of configuration storing, form sea salt storage system.An allocated transmission electriccenter He Yige Automatic Centering Control is set.The pump motor of sea water supply system and fresh water transport system is connected allocated transmission electriccenter and is connected Automatic Centering Control by signal transmission line by transmission line.Every dish formula Stirling solar generator all connects allocated transmission electriccenter by transmission line, and the Controlling System of every dish formula Stirling solar generator all connects Automatic Centering Control by signal transmission line.The electric motor of every stirling heat pump sea water desalinating plant all connects allocated transmission electriccenter by transmission line, and the Controlling System of every stirling heat pump sea water desalinating plant all connects Automatic Centering Control by signal transmission line.Allocated transmission electriccenter and all transmission lines form allocated transmission electric system.Automatic Centering Control and all signal transmission lines form automatic control system.Tu1Shi supply line skeleton diagram, allocated transmission electric system, by the electric power from dish formula Stirling solar electric generating system, is transported to each system by the direction of arrow in figure.Automatic control system is adjusted each working state of system by setting and is guaranteed that this solar seawater desalination factory normally moves.Allocated transmission electric system is connected with solar seawater desalination factory external electrical network through transmission line.
Working process of the present invention is: Automatic Centering Control sends enabled instruction to the dish formula Stirling solar generator in heat storing and heat preserving state, and dish formula Stirling solar generator starting is also powered to allocated transmission electriccenter.And then Automatic Centering Control sends water supply instruction to sea water supply system, to stirling heat pump sea water desalinating plant, sends enabled instruction, and stirling heat pump sea water desalinating plant is started working.Automatic Centering Control subsequently instruction fresh water transport system, sea salt storage system enters working order, and fresh water and sea salt are transported.Automatic Centering Control sends in running order dish formula Stirling solar generator the instruction that quits work, and dish formula Stirling solar generator shuts down, and enters heat storing and heat preserving state.Sea water supply system, fresh water transport system, sea salt storage system are also out of service.In the time of solar irradiation deficiency, can supplement from the external electrical network power taking of solar seawater desalination factory, assurance sea water desaltination is normally carried out.
Claims (3)
1.Yi Zhong solar seawater desalination factory, comprise dish formula Stirling solar electric generating system, stirling heat pump seawater desalination system, sea water supply system, fresh water transport system, sea salt storage system, allocated transmission electric system, automatic control system, it is characterized in that: described solar seawater desalination factory builds on the beach or on sea and salt lakeside, many dish formula Stirling solar generators are arranged with interval in accordance with regulations, form dish formula Stirling solar electric generating system, many stirling heat pump sea water desalinating plant reasonable Arrangement, form stirling heat pump seawater desalination system, configuration is by water pump and the hydraulic pipe of every stirling heat pump sea water desalinating plant of sea water supply, form sea water supply system, configuration transports by every stirling heat pump fresh water that sea water desalinating plant produces water pump and the hydraulic pipe dispatching from the factory, form fresh water transport system, transportation means and the warehouse of every stirling heat pump sea salt that sea water desalinating plant produces of configuration storing, form sea salt storage system, an allocated transmission electriccenter He Yige Automatic Centering Control is set, the pump motor of sea water supply system and fresh water transport system is connected allocated transmission electriccenter by transmission line, and connect Automatic Centering Control by signal transmission line, every dish formula Stirling solar generator all connects allocated transmission electriccenter by transmission line, the Controlling System of every dish formula Stirling solar generator all connects Automatic Centering Control by signal transmission line, the electric motor of every stirling heat pump sea water desalinating plant all connects allocated transmission electriccenter by transmission line, the Controlling System of every stirling heat pump sea water desalinating plant all connects Automatic Centering Control by signal transmission line, allocated transmission electriccenter and all transmission lines form allocated transmission electric system, Automatic Centering Control and all signal transmission lines form automatic control system, allocated transmission electric system is connected with solar seawater desalination factory external electrical network through transmission line.
2. a kind of solar seawater desalination according to claim 1 factory, is characterized in that: described dish formula Stirling solar electric generating system adopts a kind of heat-storage solar energy stirling generator of Chinese patent.
3. a kind of solar seawater desalination according to claim 1 factory, is characterized in that: described stirling heat pump seawater desalination system adopts a kind of stirling heat pump sea water desalinating plant of Chinese patent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210314.4A CN103964527B (en) | 2014-05-15 | 2014-05-15 | One solar seawater desalination factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210314.4A CN103964527B (en) | 2014-05-15 | 2014-05-15 | One solar seawater desalination factory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103964527A true CN103964527A (en) | 2014-08-06 |
| CN103964527B CN103964527B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410210314.4A Active CN103964527B (en) | 2014-05-15 | 2014-05-15 | One solar seawater desalination factory |
Country Status (1)
| Country | Link |
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| CN (1) | CN103964527B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190128160A1 (en) * | 2016-04-26 | 2019-05-02 | Sigan Peng | Method and device for washing and purifying ocean engineering engine tail gas by means of seawater with zero energy consumption |
| US10676373B2 (en) * | 2015-01-05 | 2020-06-09 | Husham Al-Ghizzy | Thermal utilization system and methods |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704095U (en) * | 2010-04-28 | 2011-01-12 | 陈大千 | Tidal power seawater desalination treatment and power generation system and energy comprehensive utilization system |
| CN102146900A (en) * | 2011-03-26 | 2011-08-10 | 孔令斌 | Solar sterling generator |
| CN202864949U (en) * | 2012-09-27 | 2013-04-10 | 余印强 | Solar seawater desalination machine |
| CN103306920A (en) * | 2013-06-26 | 2013-09-18 | 孔令斌 | Regenerative solar Stirling generator |
| CN103359800A (en) * | 2013-07-30 | 2013-10-23 | 孔令斌 | Stirling heat pump seawater desalination device |
-
2014
- 2014-05-15 CN CN201410210314.4A patent/CN103964527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704095U (en) * | 2010-04-28 | 2011-01-12 | 陈大千 | Tidal power seawater desalination treatment and power generation system and energy comprehensive utilization system |
| CN102146900A (en) * | 2011-03-26 | 2011-08-10 | 孔令斌 | Solar sterling generator |
| CN202864949U (en) * | 2012-09-27 | 2013-04-10 | 余印强 | Solar seawater desalination machine |
| CN103306920A (en) * | 2013-06-26 | 2013-09-18 | 孔令斌 | Regenerative solar Stirling generator |
| CN103359800A (en) * | 2013-07-30 | 2013-10-23 | 孔令斌 | Stirling heat pump seawater desalination device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10676373B2 (en) * | 2015-01-05 | 2020-06-09 | Husham Al-Ghizzy | Thermal utilization system and methods |
| US20190128160A1 (en) * | 2016-04-26 | 2019-05-02 | Sigan Peng | Method and device for washing and purifying ocean engineering engine tail gas by means of seawater with zero energy consumption |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11563229B1 (en) | 2022-05-09 | 2023-01-24 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11611099B1 (en) | 2022-05-09 | 2023-03-21 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11699803B1 (en) | 2022-05-09 | 2023-07-11 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103964527B (en) | 2016-05-18 |
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| GR01 | Patent grant | ||
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Inventor after: Zhu Jia Inventor after: Zhang Yong Inventor after: Zhuang Shendong Inventor after: Xu Weichao Inventor after: Chen Chuanlu Inventor before: Kong Lingbin |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: No. 74, Sheyang Economic Development Zone, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jin Yi shoot new Mstar Technology Ltd Address before: 646600 Luzhou city of Sichuan Province town ponds Longmatan District No. 1-2-9 cigarette factory dormitory Patentee before: Kong Lingbin |
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