CN103964527B - One solar seawater desalination factory - Google Patents
One solar seawater desalination factory Download PDFInfo
- Publication number
- CN103964527B CN103964527B CN201410210314.4A CN201410210314A CN103964527B CN 103964527 B CN103964527 B CN 103964527B CN 201410210314 A CN201410210314 A CN 201410210314A CN 103964527 B CN103964527 B CN 103964527B
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- Prior art keywords
- stirling
- solar
- heat pump
- heat
- sea
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- 239000013535 sea water Substances 0.000 title claims abstract description 70
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 239000013505 freshwater Substances 0.000 claims abstract description 23
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 16
- 238000001704 evaporation Methods 0.000 claims abstract description 3
- 230000008020 evaporation Effects 0.000 claims abstract description 3
- 238000005338 heat storage Methods 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000011033 desalting Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 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
-
- 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
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
A kind of solar seawater desalination provided by the invention factory, is made up of 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. First solar energy change electric energy into by heat-storage solar energy stirling generator, relies on electric energy to drive stirling heat pump heating evaporation seawater and condensed steam simultaneously, thereby seawater is separated into fresh water and sea salt. Because dish formula Stirling solar electric generating system efficiency of heat engine is high, stirling heat pump heating efficiency is large, and both combine, and advantage stack makes that its seawater resources utilization rate is high, the high water quality of fresh water yield is good, low without any discharge, production cost. Allocated transmission electric system is connected with external electrical network, in the time that solar irradiation is not enough, supplements from external electrical network power taking, and guarantee desalinization is normally carried out.
Description
Affiliated technical field
The present invention relates to a kind of seawater desalting plant, be specially a kind of solar seawater desalination factory.
Background technology
Desalinization is the dream of mankind's centuries. In the face of the huge ocean of water reserve, water source crisis is but got overMore seriously threatening human survival. Therefore the final way of, eliminating water source crisis obtains exactly from oceanGet fresh water. For this reason, the mankind are from the most ancient way of distillation to solar distilling method, until the reverse osmosis of invention in modern ageThoroughly method, has experienced very long heuristic process, does not still find so far low cost, stable high yield, without environment dirtThe sea water desalination method dying. The application of solar distilling method has had the history of nearly 150 years, so far still by extensivelyGeneral employing. Do not consume conventional energy resource, safety and environmental protection, fresh water purity advantages of higher due to solar distilling method andMore and more come into one's own.
But existing solar distilling method is all that direct irradiation of sunlight sea water generates steam condensation are producedFresh water, efficiency is extremely low. If by other solar energy utilize approach can improve efficiency, produce more lightWater, the mankind's cheap dream of obtaining fresh water from ocean will realize. Utilize the generating of dish formula Stirling solarSolar energy highly effective is transformed into electric energy by machine, and recycling stirling heat pump is transformed into more heats for light by electric energyThe technical scheme of changing seawater can realize the dream of obtaining cheap fresh water completely.
Stirling generator heat inflow end and heat outflow end temperature difference are larger, and efficiency of heat engine is higher. Can fillPoint utilize the high advantage of dish formula system heat-collecting temperature, identical collector area more how to send electricity. Evaporation desalinizes seawaterHave a narrow range of temperature with condensation is required, stirling heat pump can flow into end from heat by more heat and be transported to heat outflowEnd heating seawater, heating efficiency is large. Both advantage stacks, thermal efficiency directly heats sea higher than sunshine far awayThe water solar way of distillation, will significantly reduce desalinization cost. And existing dish formula Stirling solar is sent outPower technology and stirling heat pump technology are enough to support this technical scheme successful implementation. A kind of heat accumulating type of Chinese patentSolar energy Stirling generator (201310261858.9) is the key technology of dish formula Stirling solar generating;A kind of stirling heat pump sea water desalinating unit of Chinese patent (201310330716.3) is the efficient of desalinizationEquipment. Taking these two Chinese patent technology as core, configuration automatic control system is coordinated solar electrical energy generation and seaWater desalination operation, configuration allocated transmission electric system reasonable distribution electric power, configuration sea water supply system, fresh water transportSystem, 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 seawaterDesalting 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 the generating of dish formula Stirling solarSystem, stirling heat pump seawater desalination system, sea water supply system, fresh water transport system, sea salt storing systemSystem, allocated transmission electric system, automatic control system. It is characterized in that: described solar seawater desalination factory build inOn seabeach or on sea and salt lakeside. Many dish formula Stirling solar generators arranged with interval in accordance with regulations, structureBecome dish formula Stirling solar electric generating system; Many stirling heat pump sea water desalinating unit reasonable Arrangement, formStirling heat pump seawater desalination system; Configuration is by the water of every stirling heat pump sea water desalinating unit of sea water supplyPump and water-supply-pipe, form sea water supply system; Configuration is produced light by every stirling heat pump sea water desalinating unitWater transports the water pump and the water-supply-pipe that dispatch from the factory, forms fresh water transport system; Every stirling heat pump sea of configuration storingMeans of transport and the warehouse of sea salt that water desalination apparatus produces, form sea salt storage system. An allocated transmission is setElectrfic centre and an Automatic Centering Control. The pump motor of sea water supply system and fresh water transport system is by defeatedElectric wire connects allocated transmission electrfic centre and connects Automatic Centering Control by signal transmssion line. Every dish formula StirlingSolar generator all connects allocated transmission electrfic centre, every dish formula Stirling solar generator by power transmission lineControl system all connects Automatic Centering Control by signal transmssion line. Every stirling heat pump sea water desalinating unitMotor all connects allocated transmission electrfic centre by power transmission line, the control system of every stirling heat pump sea water desalinating unitSystem all connects Automatic Centering Control by signal transmssion line. Allocated transmission electrfic centre and all power transmission lines form allocated transmissionElectric system. Automatic Centering Control and all signal transmssion lines form automatic control system. Allocated transmission electric system warpPower transmission line is connected with solar seawater desalination factory external electrical network.
Described dish formula Stirling solar electric generating system adopts a kind of heat-storage solar energy Stirling of Chinese patent to send outMotor.
Described stirling heat pump seawater desalination system adopts a kind of stirling heat pump sea water desalinating unit of Chinese patent.
The invention has the advantages that: the one, seawater is separated into fresh water and sea salt, without any discharge, seawater resourcesUtilization rate is high; The 2nd, Stirling solar generator efficiency of heat engine is high, and stirling heat pump heating efficiency is high, tooSun energy comprehensive utilization ratio is corresponding also high; The 3rd, allocated transmission electric system is connected with external electrical network, in sunshine abundanceTime, excrescent electric power can be sent outside, in sunshine deficiency, can ensure desalinization by input electric power,Improve on-road efficiency; The 4th, key equipment Stirling solar generator and stirling heat pump are simple in structure, amountProduct cost is low.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the invention will be further described:
Tu1Shi supply line of the present invention block diagram.
In Fig. 1, square frame represents each system of sunshine or solar seawater desalination factory, square frame line representative transmission of electricityLine, the square frame line direction of arrow represents solar energy or electric power throughput direction.
Detailed description of the invention
The dish formula Stirling solar generator that the present embodiment is is 25KW with 20 power forms dish Shi SiteWoods solar power system, general power is 500KW. By 400KW for stirling heat pump desalinization beControlling heat, 100KW makes other purposes, configures 2 stirling heat pump seas that motor power (output) is 200KWWater desalination apparatus forms stirling heat pump seawater desalination system. Configuration is by these 2 stirling heat pumps of sea water supplyThe water pump of sea water desalinating unit and water-supply-pipe, form sea water supply system. Configuration is by these 2 stirling heat pumpsFresh water that sea water desalinating unit produces transports the water pump and the water-supply-pipe that dispatch from the factory, forms fresh water transport system. Configuration storageTransport means of transport and the warehouse of these 2 stirling heat pump sea salt that sea water desalinating unit produces, form sea salt storingSystem. An allocated transmission electrfic centre and an Automatic Centering Control are set. Sea water supply system and fresh water transportThe pump motor of system connects allocated transmission electrfic centre by power transmission line and is connected automatically and controlled by signal transmssion lineCenter. Every dish formula Stirling solar generator all connects allocated transmission electrfic centre, every dish formula by power transmission lineThe control system of Stirling solar generator all connects Automatic Centering Control by signal transmssion line. Every Tai SiteThe motor of woods heat pump sea water desalting apparatus all connects allocated transmission electrfic centre, every stirling heat pump by power transmission lineThe control system of sea water desalinating unit all connects Automatic Centering Control by signal transmssion line. Allocated transmission electrfic centre andAll power transmission lines form allocated transmission electric system. Automatic Centering Control and all signal transmssion lines form automatically to be controlledSystem. Tu1Shi supply line block diagram, allocated transmission electric system will be from dish formula Stirling solar generating systemThe electric power of system, is transported to each system by the direction of arrow in figure. Automatic control system is adjusted each system by settingDuty ensures that this solar seawater desalination factory normally moves. Allocated transmission electric system is through power transmission line and solar energySeawater desalting plant's external electrical network connects.
The course of work of the present invention is: Automatic Centering Control to the dish formula Stirling in heat storing and heat preserving state tooSun can send enabled instruction by generator, and dish formula Stirling solar generator starting also supplies to allocated transmission electrfic centreElectricity. And then Automatic Centering Control sends water supply instruction to sea water supply system, light to stirling heat pump seawaterGasifying device sends enabled instruction, and stirling heat pump sea water desalinating unit is started working. Automatic Centering Control subsequentlyInstruction fresh water transport system, sea salt storage system enter duty, and fresh water and sea salt are transported. Automatically controlIn system, the in running order dish formula Stirling solar generator of mind-set sends the instruction that quits work, dish formula thisSpecial woods solar generator shuts down, and enters heat storing and heat preserving state. Sea water supply system, fresh water transport and areSystem, sea salt storage system is also out of service. When solar irradiation deficiency, can be from solar seawater desalinationFactory's external electrical network power taking supplements, and guarantee desalinization is normally carried out.
Claims (3)
1. a solar seawater desalination system, comprises dish formula Stirling solar electric generating system, stirling heat pumpSeawater desalination system, sea water supply system, fresh water transport system, sea salt storage system, allocated transmission electric system,Automatic control system, is characterized in that: described solar seawater desalination system build on the beach or on sea andSalt lakeside, many dish formula Stirling solar generators arranged with interval in accordance with regulations, forms the dish formula Stirling sunEnergy electricity generation system, many stirling heat pump sea water desalinating unit reasonable Arrangement, form stirling heat pump seawater lightChange system, configuration, by water pump and the water-supply-pipe of every stirling heat pump sea water desalinating unit of sea water supply, formsSea water supply system, configuration is produced every stirling heat pump sea water desalinating unit in the water of the defeated export systems of fresh waterPump and water-supply-pipe, form fresh water transport system, and every stirling heat pump sea water desalinating unit of configuration storing producesThe means of transport of sea salt and warehouse, form sea salt storage system, arrange an allocated transmission electrfic centre and one fromMoving control centre, sea water supply system is connected allocated transmission with the pump motor of fresh water transport system by power transmission lineElectrfic centre also connects Automatic Centering Control by signal transmssion line, and every dish formula Stirling solar generator allConnect allocated transmission electrfic centre by power transmission line, the control system of every dish formula Stirling solar generator is all by believingNumber transmission line connects Automatic Centering Control, and the motor of every stirling heat pump sea water desalinating unit is all by transmitting electricityLine connects allocated transmission electrfic centre, and the control system of every stirling heat pump sea water desalinating unit is all transmitted by signalLine connects Automatic Centering Control, and allocated transmission electrfic centre and all power transmission lines form allocated transmission electric system, automatically controlCenter processed and all signal transmssion lines form automatic control system, and allocated transmission electric system is through power transmission line and solar energySeawater desalination system external electrical network connects.
2. a kind of solar seawater desalination system according to claim 1, is characterized in that: described dishFormula Stirling solar electric generating system adopt heat-storage solar energy stirling generator, comprise heat flow into end,Heat outflow end, body, regenerator, heat inflow end cylinder and regenerator tube connector, heat outflow end gasCylinder and regenerator tube connector, piston group, heat engine rotor, control system, regenerator, generator, accumulation of heat are situated betweenMatter.
3. a kind of solar seawater desalination system according to claim 1, is characterized in that: described thisThe stirling heat pump sea water desalinating unit that special woods heat pump sea water desalination system adopts, comprises stirling heat pump, windMachine, evaporation of seawater tank, seawater inflow pipe, water level observation window, sea salt dump valve, fresh water condenser, fresh waterEffuser, the mobile air channel of damp-heat air, the mobile air channel of cold dry air.
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 CN103964527A (en) | 2014-08-06 |
| CN103964527B true CN103964527B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 (2)
| 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 |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10676373B2 (en) * | 2015-01-05 | 2020-06-09 | Husham Al-Ghizzy | Thermal utilization system and methods |
| CN107313842A (en) * | 2016-04-26 | 2017-11-03 | 彭斯干 | Zero energy consumption ocean engineering motor exhaust seawer washing purification method and device |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
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| 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 (2)
| 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 |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
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| Publication number | Publication date |
|---|---|
| CN103964527A (en) | 2014-08-06 |
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| CB03 | Change of inventor or designer information |
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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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 |