CN104773779B - Tide energy solar energy and mechanical steam recompression desalinization integrated system - Google Patents

Tide energy solar energy and mechanical steam recompression desalinization integrated system Download PDF

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Publication number
CN104773779B
CN104773779B CN201510110258.1A CN201510110258A CN104773779B CN 104773779 B CN104773779 B CN 104773779B CN 201510110258 A CN201510110258 A CN 201510110258A CN 104773779 B CN104773779 B CN 104773779B
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solar energy
energy
heat exchanger
plate type
outlet
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CN104773779A (en
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赵国昌
赵恒�
宋丽萍
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Shenyang Aerospace University
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Shenyang Aerospace University
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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
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/144—Wave energy
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/60—Thermal-PV hybrids

Abstract

The invention belongs to field of sea water desalting technology, more particularly to one kind is powered and solar power generation by tidal power station, mechanical steam recompression desalinization comprehensive utilization device is driven, the desalinization integrated system of power station generating, fresh water production, saliferous mineral extraction is realized.A kind of tide energy solar energy and mechanical steam recompression desalinization integrated system, including tidal power system, solar power system, MVR vapo(u)rization systems, the electricity generation system described in described tide energy is specially tidal power station, for being system power supply；Described solar power system is specially solar energy plate type preheater, and electric energy and heat energy are converted into for absorbing luminous energy, is system power supply and for preheater tubes maritime interior waters is preheated；MVR vapo(u)rization systems, for being concentrated to seawater and desalt processing.

Description

Tide energy solar energy and mechanical steam recompression desalinization integrated system
Technical field
The invention belongs to field of sea water desalting technology, a kind of more particularly to power supply by tidal power station is sent out with solar energy Electricity, drives mechanical steam recompression desalinization comprehensive utilization device, realizes that power station generating, fresh water production, saliferous mineral are carried The desalinization integrated system of refining.
Background technology
Tide energy and solar energy are a kind of cleaning, free of contamination, relatively reliable and stable regenerative resource, and China is very long Abundant tide energy has been preserved in coastline, and wide region area possesses abundant solar energy source.The tidal power of China Start from 1956, by the development of decades, have been set up many big-and-middle-sized tidal power stations, alleviate China coast Area and islander's shortage of electric power present situation.The development of China's solar energy is also very fast, and technology is more ripe.
With the development of social economy, the fresh water dosage of coastal area and islander is growing day by day, and fresh water lacks serious, So that the construction on island is stagnated, or even islander abandons island inhabitation, moves back to inland and lives, and causes offshore islands to fall into disuse. There are three aspects in current seawater desalination system：One is the energy of traditional sea water desalinating unit essentially from coal With the fossil fuel such as oil, energy resource consumption is high and pollutes environment, and for island, fossil fuel increased cost of transportation； Two is traditional sea water desalinating unit, and the concentrated seawater of generation is directly discharged in the sea, go down for a long time influence island is extra large nearby Multiplying and living for domain animals and plants, direct economic loss is caused to the mariculture near island；Three is current desalinization Technology lacks globality, and a large amount of concentrated seawaters of generation directly discharge, be not utilized effectively, with the technology such as saliferous mineral extraction Lack collaboration coproduction to utilize.
The content of the invention
The present invention can be fully utilized for the defect for overcoming prior art to exist it is an object of the invention to provide one kind The intermediate product of each link, energy-conserving and environment-protective, occupation area of equipment it is small, it is necessary to auxiliary facility it is few, cost of investment is low, production technology The short tide energy of process cycle solar energy and mechanical steam recompression desalinization integrated system.
The adopted technical solution is that a kind of tide energy solar energy and mechanical steam recompression seawater are light Change integrated system, including tidal power system, solar power system, MVR vapo(u)rization systems, the hair described in described tide energy Electric system is specially tidal power station, for being system power supply；
Described solar power system is specially solar energy plate type preheater, and electric energy and heat are converted into for absorbing luminous energy Can, it is system power supply and for preheater tubes maritime interior waters is preheated；
MVR vapo(u)rization systems, for being concentrated to seawater and desalt processing.
Described solar energy plate type preheater includes glass cover-plate, solar energy power generating plate, double-tube heat exchanger, thermal insulation layer And postnotum, glass cover-plate is provided with outside described solar energy plate type preheater, described solar energy power generating plate is arranged on In glass cover-plate, described solar energy power generating plate is closely coupled with double-tube heat exchanger, is set outside described double-tube heat exchanger There is thermal insulation layer, squab panel is provided with outside described thermal insulation layer.
Described solar energy power generating plate includes photovoltaic cell, transparent TPT layers, EVA layer, black TPT layers, battery base Plate, described photovoltaic cell is arranged on cell substrates, and by TPT layers of double team, photovoltaic cell upper strata is described photovoltaic cell Bright TPT layers, described transparent TPT layers is bonded by EVA layer with photovoltaic cell, and photovoltaic cell layer is black TPT layers, and described is black Color TPT layers is bonded by EVA layer with cell substrates.
Described double-tube heat exchanger includes heat exchange coil, preheating sea intake, preheating seawer outlet, high temperature concentrate import With high temperature concentrated solution outlet, described heat exchange coil is arranged in double-tube heat exchanger, and the two ends of described heat exchange coil are provided with The import of high temperature concentrate and high temperature concentrated solution outlet, described double-tube heat exchanger two ends are provided with preheating sea intake and preheating sea Water out.
Described MVR vapo(u)rization systems include plate type heat exchanger, solar energy plate type preheater, Falling Film Evaporator of Horizontal Tube, spray Drench device, steam (vapor) outlet, vapour compression machine, steam inlet, heat exchanger tube, condensate outlet, water pump, concentrated solution outlet, the 1st switching valve Door, the 2nd Steering valve, circulating pump and crystallizer, the output end of described plate type heat exchanger are pre- with solar energy plate type preheater Hot sea water import is connected, and the output end of described plate type heat exchanger is gone out by water pump with the condensate liquid of Falling Film Evaporator of Horizontal Tube Mouth is connected, and the preheating seawer outlet of described solar energy plate type preheater passes through the first Steering valve and horizontal pipe falling film evaporation Spray thrower in device is connected, and heat exchanger tube, described horizontal pipe falling film evaporation are provided with described Falling Film Evaporator of Horizontal Tube Device bottom is provided with concentrated solution outlet, described concentrated solution outlet by circulating pump, the 1st Steering valve and the 2nd Steering valve with The spray thrower of Falling Film Evaporator of Horizontal Tube is connected, and described Falling Film Evaporator of Horizontal Tube is additionally provided with steam (vapor) outlet and steam enters Mouthful, described steam (vapor) outlet is connected with steam inlet by vapour compression machine, described concentrated solution outlet by circulating pump and The high temperature concentrate import of the 2nd Steering valve solar energy plate type preheater is connected, described high temperature concentrated solution outlet and crystallization Device is connected.
Described cell substrates are aluminium sheets.
Compared with prior art, the advantageous effect of present invention is that：By tide energy, MVR seawater desalination systems and sea Mineral substances of water is smelted and is organically combined, and fully utilizes the intermediate product of each link, improves the overall performance of system.Utilize Tide energy power station seawater is put in storage automatically, and save sea water desalting equipment pumping seawater uses electric consumption；Entered using MVR vapo(u)rization systems Row desalinization, equipment only needs consuming electric power without fossil fuel energy supply, reduces pollution, while using the electricity in tide energy power station Can, save the cost of desalinization；MVR vapo(u)rization systems carry out desalinization, occupation area of equipment it is small, it is necessary to auxiliary facility It is few, reduce cost of investment and industrial land；MVR vapo(u)rization systems carry out desalinization, and the fresh water for condensing can be used directly In industry, by simply oozing film process, can be used for islander's life and drink because being the water of water vapor condensation, impurity Content is few, can save the use of filter membrane；Using solar energy plate type preheater, to seawater preheating treatment, heating of seawater is reduced Power consumption, meanwhile, solar energy plate type preheater generate electricity, the electrical energy demands of assisted sea water desalinization equipment；Seawater steams by MVR After hair system, the concentrated seawater of outflow is directly entered next stage crystal system, and concentrated seawater is utilized effectively, and without discharge, reduces Pollution to coastal waters；For the refinement of saliferous mineral, without carrying out seawater concentration again, production technology stream is shortened Journey, improves the yield of seawater mineral matter smelting, shortens the production cycle.Seawater is built near existing tide energy power station light Change and saliferous mineral extraction factory just can be with, reduce industrial land, saved coastal land resource.
Brief description of the drawings
Fig. 1 is system flow chart of the invention
Fig. 2 is MVR desalinizations and saliferous mineral extraction system diagram
Fig. 3 is solar energy plate type preheater figure
Fig. 4 is the structure chart of solar energy power generating plate
Fig. 5 is A-A views in Fig. 3
1. plate type heat exchanger in figure, 2. solar energy plate type preheater, 3. Falling Film Evaporator of Horizontal Tube, 4. spray thrower, 5. steams Vapor outlet, 6. vapour compression machine, 7. steam inlet, 8. heat exchanger tube, 9 condensate outlets, 10. water pump, 11. concentrated solution outlets, 12. Circulating pump, 13. crystallizers, 14. glass cover-plates, 15. solar energy power generating plates, 16. photovoltaic cells, 17. double-tube heat exchangers, 18. thermal insulation layers, 19. postnotums, 20. heat exchange coils, 21. is transparent TPT layers, 22.EVA layers, 23. black TPT layers, 24. battery bases Plate, 25. preheating sea intakes, 26. preheating seawer outlets, 27. high temperature concentrate imports, 28. high temperature concentrated solution outlets, 29. the 1st Steering valve, 30. the 2nd Steering valves.
Specific embodiment
Specific embodiment is as follows：
As shown in Figure 1：A kind of tide energy solar energy and mechanical steam recompression desalinization integrated system, including tide Energy electricity generation system, solar power system, MVR vapo(u)rization systems, the electricity generation system described in described tide energy are specially tide energy Power station, for being system power supply；
Described solar power system is specially solar energy plate type preheater 2, for absorb luminous energy be converted into electric energy and Heat energy, is system power supply and for preheater tubes maritime interior waters is preheated；
MVR vapo(u)rization systems, for being concentrated to seawater and desalt processing.
Can be according to coastal area geology during specific implementation, the Condition Construction tidal power station such as weather, or by The tidal power station built well, nearby builds desalinization and saliferous mineral extraction factory.If having been provided with desalinization With saliferous mineral extraction factory, then only existing equipment need to simply be transformed.
According to coastal area geology, the Condition Construction tidal power such as weather station, or by the tide built well Energy power station, nearby builds desalinization and saliferous mineral extraction factory.If having been provided with desalinization and saliferous mineral being carried Refinery, then only need to simply be transformed existing equipment.Due to tidal action, seawater enters tidal power station reservoir, band The acting of movable vane wheel produces electric energy；Part seawater enters MVR vapo(u)rization systems, and system evaporates the condensate liquid for producing, when not dealing with, can Used as industrial water, if condensate liquid can be used by simply oozing film process as domestic water, meet coastal residence The fresh water demand of the people；The concentrated seawater that MVR vapo(u)rization systems are produced, is transported to saliferous mineral extraction factory, carries out salt manufacturing refining fertilizer, it is to avoid The direct discharge of concentrated seawater so that the concentrated seawater that desalinization is produced also has obtained effective utilization；What tidal power station produced Electric energy is that MVR vapo(u)rization systems and salt manufacturing refining fertilizer provide electric energy, while the solar energy plate type preheater 2 in MVR vapo(u)rization systems, Part electric energy is provided as auxiliary, so makes whole system, only need operation power, without the consumption of the fossil fuels such as coal, reached The purpose of energy-saving, environment-friendly and high-efficiency is arrived.
As shown in figure 3, described solar energy plate type preheater 2 includes glass cover-plate 14, solar energy power generating plate 15, set Heat exchange of heat pipe 17, thermal insulation layer 18 and postnotum 19, glass cover-plate 14 is provided with outside described solar energy plate type preheater 2, described Solar energy power generating plate 15 be arranged in glass cover-plate 14, described solar energy power generating plate 15 and double-tube heat exchanger 17 It is closely coupled, thermal insulation layer 18 is provided with outside described double-tube heat exchanger 17, it is provided with squab panel outside described thermal insulation layer 18.
As shown in figure 4, described solar energy power generating plate 15 include photovoltaic cell 16, transparent TPT layers 21, EVA layer 22, Black TPT layers 23, cell substrates 24, described photovoltaic cell 16 are arranged on cell substrates 24, the described quilt of photovoltaic cell 16 TPT layers of double team, the upper strata of photovoltaic cell 16 is transparent TPT layers 21, and described transparent TPT layers 21 passes through EVA layer 22 and photovoltaic cell 16 are bonded, and 16 layers of photovoltaic cell is black TPT layers 23, and described black TPT layers 23 is glued by EVA layer 22 with cell substrates 24 Knot.Described cell substrates 24 are aluminium sheets.Transparent TPT layers 21 of upper strata is used for through sunshine and protection photovoltaic cell 16；Lower floor It is used to for black TPT layers 23 strengthen to be electrically insulated to the absorption of sunshine and to photovoltaic cell 16；Cell substrates 24 are used to fix With carry out heat transfer.Package unit is pressed into plate, as solar energy power generating under the premise of good electric insulation and heat transfer Plate 15；Double-tube heat exchanger 17 is welded together with the substrate of solar energy power generating plate 15, and added around heat exchanger every Thermosphere 18, plays a part of insulation, and the glass cover-plate 14 of high transmission rate is set in the top of solar energy power generating plate 15, plays Through the effect of sunshine and protection power generation plate, finally it is fixed with aluminum alloy frame, as solar energy plate type preheater 2.
As shown in figure 5, described double-tube heat exchanger 17 includes that heat exchange coil 20, preheating sea intake 25, pre- hot sea water go out Mouth 26, high temperature concentrate import 27 and high temperature concentrated solution outlet 28, described heat exchange coil 20 are arranged in double-tube heat exchanger 17, The two ends of described heat exchange coil 20 are provided with high temperature concentrate import 27 and high temperature concentrated solution outlet 28, described sleeve heat exchange The two ends of device 17 are provided with preheating sea intake 25 and preheating seawer outlet 26.
As shown in Fig. 2 described MVR vapo(u)rization systems include that plate type heat exchanger 1, solar energy plate type preheater 2, horizontal tube drop Film evaporator 3, spray thrower 4, steam (vapor) outlet 5, vapour compression machine 6, steam inlet 7, heat exchanger tube 8, condensate outlet 9, water pump 10, Concentrated solution outlet 11, the 1st Steering valve 29, the 2nd Steering valve 30, circulating pump 12 and crystallizer 13, described plate type heat exchanger 1 Output end be connected with the preheating sea intake 25 of solar energy plate type preheater 2, the output end of described plate type heat exchanger 1 is led to Cross water pump 10 to be connected with the condensate outlet 9 of Falling Film Evaporator of Horizontal Tube 3, the preheating of described solar energy plate type preheater 2 Seawer outlet 26 is connected by the first Steering valve with the spray thrower 4 in Falling Film Evaporator of Horizontal Tube 3, described horizontal tube drop Heat exchanger tube 8 is provided with film evaporator 3, the described bottom of Falling Film Evaporator of Horizontal Tube 3 is provided with concentrated solution outlet 11, described The spray that concentrated solution outlet 11 passes through circulating pump 12, the 1st Steering valve 29 and the 2nd Steering valve 30 and Falling Film Evaporator of Horizontal Tube 3 Drench device 4 to be connected, described Falling Film Evaporator of Horizontal Tube 3 is additionally provided with steam (vapor) outlet 5 and steam inlet 7, and described steam goes out Mouth 5 is connected with steam inlet 7 by vapour compression machine 6, and described concentrated solution outlet 11 passes through the switching valve of circulating pump 12 and the 2nd The high temperature concentrate import 27 of 30 solar energy plate type preheaters 2 of door is connected, described high temperature concentrated solution outlet 28 and crystallizer 13 are connected.
During specific implementation, seawater is exchanged heat by plate type heat exchanger 1 with condensed water, improves the seawater into MVR evaporators Temperature；Seawater enters back into solar energy plate type preheater 2, is entered into double-tube heat exchanger 17 by preheating sea intake 25, while Seawater after concentration is by high temperature concentrate import 27, the sea outside the economizer bank of heat exchange coil 20 entered into double-tube heat exchanger 17 Water；Solar energy power generating plate 15 acts on thermal-arrest due to photovoltaic, and heat is transmitted to double-tube heat exchanger 17 via cell substrates 24, real The existing purpose of pre- hot sea water；Seawater after preheating is pipelined to spray thrower 4 by preheating seawer outlet 26, and sprays to changing On heat pipe 8, evaporated with the steam heat-exchanging in heat exchanger tube 8；Steam is entered into vapour compression machine 6 by steam (vapor) outlet 5, both vapor compression Steam in the suction level pipe falling film evaporator 3 of machine 6 so that the pressure reduction in Falling Film Evaporator of Horizontal Tube 3, evaporation of seawater boiling Rise temperature to decrease, realize the low-temperature evaporation of seawater；Meanwhile, the steam entered into vapour compression machine 6 steams after overcompression The pressure and temperature of vapour are raised, and steam is transported in heat exchanger tube 8 by steam inlet 7 again, are changed to the seawater outside pipe with spray Heat, is condensed into water after steam heat-exchanging, flowed out by condensate outlet 9, and condensed water is transported to plate type heat exchanger 1 by water pump 10 again Interior, condensed water is exchanged heat with the seawater for entering plate type heat exchanger 1；Unevaporated seawater in Falling Film Evaporator of Horizontal Tube 3, by Circulating pump 12 is conveyed again by the 2nd Steering valve 30 and the 1st Steering valve 29, and in spray thrower 4, spray arrives heat exchanger tube 8 again On, circulating and evaporating is realized, when the concentration of seawater in Falling Film Evaporator of Horizontal Tube 3 reaches crystallization and requires, adjust the 2nd Steering valve 30, concentrated seawater is entered circulating pump 12 by concentrated solution outlet 11, then to enter into solar energy by the 2nd Steering valve 30 board-like pre- In hot device 2, entered into crystallizer by pipeline afterwards, realize the refinement of saliferous mineral, produce sea salt, soda ash, caustic soda Deng crystalline solid；Solar energy plate type preheater 2 produces electric energy by photovoltaic cell 16, is the provided auxiliaries such as the circulating pump 12 of water pump 10 electricity Energy.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent is defined.

Claims (2)

1. a kind of tide energy solar energy and mechanical steam recompression desalinization integrated system, it is characterised in that：Including tide Energy electricity generation system, solar power system, MVR vapo(u)rization systems, the electricity generation system described in described tide energy are specially tide energy Power station, for being system power supply；Described solar power system is specially solar energy plate type preheater, for absorbing luminous energy Electric energy and heat energy are converted into, are system power supply and for preheater tubes maritime interior waters is preheated；The MVR vapo(u)rization systems, are used for Seawater is concentrated and desalt processing；Described solar energy plate type preheater include glass cover-plate, solar energy power generating plate, Double-tube heat exchanger, thermal insulation layer and postnotum, are provided with glass cover-plate, described solar energy outside described solar energy plate type preheater Photovoltaic power generation plate is arranged in glass cover-plate, and described solar energy power generating plate is closely coupled with double-tube heat exchanger, described Thermal insulation layer is provided with outside double-tube heat exchanger, squab panel is provided with outside described thermal insulation layer；Described solar energy power generating plate bag Photovoltaic cell, transparent TPT layers, EVA layer, black TPT layers, cell substrates are included, described photovoltaic cell is arranged on cell substrates, Described photovoltaic cell by TPT layers of double team, photovoltaic cell upper strata for transparent TPT layer, described transparent TPT layer pass through EVA layer and Photovoltaic cell is bonded, and photovoltaic cell layer is black TPT layers, and described black TPT layers is bonded by EVA layer with cell substrates；Institute The double-tube heat exchanger stated includes heat exchange coil, preheating sea intake, preheating seawer outlet, the import of high temperature concentrate and high temperature concentration Liquid is exported, and described heat exchange coil is arranged in double-tube heat exchanger, and the two ends of described heat exchange coil are provided with high temperature concentrate Import and high temperature concentrated solution outlet, described double-tube heat exchanger two ends are provided with preheating sea intake and preheating seawer outlet；Institute The cell substrates stated are aluminium sheets.
2. tide energy solar energy according to claim 1 and mechanical steam recompression desalinization integrated system, it is special Levy and be：Described MVR vapo(u)rization systems include plate type heat exchanger, solar energy plate type preheater, Falling Film Evaporator of Horizontal Tube, spray Device, steam (vapor) outlet, vapour compression machine, steam inlet, heat exchanger tube, condensate outlet, water pump, concentrated solution outlet, the 1st switching valve Door, the 2nd Steering valve, circulating pump and crystallizer, the output end of described plate type heat exchanger are pre- with solar energy plate type preheater Hot sea water import is connected, and the output end of described plate type heat exchanger is gone out by water pump with the condensate liquid of Falling Film Evaporator of Horizontal Tube Mouth is connected, and the preheating seawer outlet of described solar energy plate type preheater passes through the first Steering valve and horizontal pipe falling film evaporation Spray thrower in device is connected, and heat exchanger tube, described horizontal pipe falling film evaporation are provided with described Falling Film Evaporator of Horizontal Tube Device bottom is provided with concentrated solution outlet, described concentrated solution outlet by circulating pump, the 1st Steering valve and the 2nd Steering valve with The spray thrower of Falling Film Evaporator of Horizontal Tube is connected, and described Falling Film Evaporator of Horizontal Tube is additionally provided with steam (vapor) outlet and steam enters Mouthful, described steam (vapor) outlet is connected with steam inlet by vapour compression machine, described concentrated solution outlet by circulating pump and The high temperature concentrate import of the 2nd Steering valve solar energy plate type preheater is connected, described high temperature concentrated solution outlet and crystallization Device is connected.
CN201510110258.1A 2015-03-13 2015-03-13 Tide energy solar energy and mechanical steam recompression desalinization integrated system Expired - Fee Related CN104773779B (en)

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