CN108821375A - A kind of integral system that can be generated electricity based on solar seawater desalination and salt error - Google Patents
A kind of integral system that can be generated electricity based on solar seawater desalination and salt error Download PDFInfo
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- CN108821375A CN108821375A CN201811051750.6A CN201811051750A CN108821375A CN 108821375 A CN108821375 A CN 108821375A CN 201811051750 A CN201811051750 A CN 201811051750A CN 108821375 A CN108821375 A CN 108821375A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
This application provides a kind of integral systems that can be generated electricity based on solar seawater desalination and salt error, including：Desalination plant, salt error power generator and solar collecting device；Desalination plant successively includes from bottom to up：Sea water layer, evaporation layer and condensed layer；Condensed layer is back taper condensation front, is provided with fresh water collecting slot immediately below the vertex of condensed layer；Evaporation layer is provided with heat absorption material, and heat absorption material leads to solar collecting device thermal conductivity to be connect, and is used for heating seawater；Sea water layer is provided with the first water inlet and the first water outlet；For importing seawater, the first water outlet is connected to first water inlet with salt error power generator.The application is by being discharged into salt error power generator for the concentrated seawater generated after sea water desalination, electric energy can be converted by salt error and dilutes concentrated seawater simultaneously, reduce the extent of the destruction of concentrated seawater discharge water environment, while the technical problem that sea water desalination Facilities Construction region caused by also solving because of concentrated seawater emission problem is limited.
Description
Technical field
This application involves new energy apparatus field more particularly to a kind of can be generated electricity based on solar seawater desalination and salt error
Integral system.
Background technique
Water resources problems are global environmental problems, and are more than that 97% water resource is salty for seawater etc. in global range
Water.Since low energy consumption for sea water desalination, raw water is resourceful, and sea water desalination is considered as most viable and most economical fresh water by countries in the world
Acquisition pattern.The sustainable sea water desalination mode of green that people developed at present is mainly to be carried out using the heat of solar energy
Distillation, the fresh water collecting for then obtaining distillation.
The process of sea water desalination can generate the concentrated seawater of a large amount of high concentration, and direct emission concentrated seawater will cause ecological environment
Destruction, the subsequent processing mode of concentrated seawater is generally used for salt manufacturing or for Chemical Manufacture, therefore existing Seawater Desalination Project
It generally requires and adjoins salt pan or chemical plant construction, to reduce shipment and delivery cost, but also result in existing sea water desalination facility simultaneously
The technical issues of construction area is limited by concentrated seawater emission problem.
Summary of the invention
This application provides a kind of integral systems that can be generated electricity based on solar seawater desalination and salt error, existing for solving
The technical issues of some sea water desalination Facilities Constructions region is limited by concentrated seawater emission problem.
This application provides a kind of integral systems that can be generated electricity based on solar seawater desalination and salt error, including：Seawater
Desalting plant, salt error power generator and solar collecting device；
The desalination plant successively includes from bottom to up：Sea water layer, evaporation layer and condensed layer；
The condensed layer is back taper condensation front, is provided with fresh water collecting slot immediately below the vertex of the condensed layer；
The evaporation layer is provided with heat absorption material, and the heat absorption material leads to the solar collecting device thermal conductivity to be connect, and is used for
Heating seawater；
The sea water layer is provided with the first water inlet and the first water outlet；
For importing seawater, first water outlet is connected to first water inlet with the salt error power generator.
Preferably, the desalination plant further includes：Cooling layer；
The cooling layer is set to the top of the condensed layer, and constitutes a closed cavity with the condensed layer；
The cooling layer is provided with the second water inlet and the second water outlet, and second water inlet is for importing seawater, institute
The second water outlet is stated to be connected to first water inlet.
Preferably, the solar collecting device specifically includes；Device frame, condenser lens, focus spotlight tracking machine
Structure and solar energy conduction mechanism；
Described device frame is for spotlight tracking mechanism and the solar energy conduction mechanism of focusing described in fixation；
The first end of the solar energy conduction mechanism is fixed on the optically focused focus position of the condenser lens by sloped footing
It sets；
The second end of the solar energy conduction mechanism is fixedly connected with the heat absorption material；
The solar energy conduction mechanism is arranged in a one-to-one correspondence with the condenser lens；
The spotlight tracking mechanism that focuses specifically includes：Frequency control motor and driving parts, it is described poly- for adjusting
The angle of focus lens.
Preferably, the solar energy conduction mechanism is specially light pipe；
The first end of the light pipe is provided with rotary paraboloid tip, and the rotary paraboloid tip is provided with indent
Slot, and the opening of the inner groovy is towards the condenser lens；
The inner wall of the leaded light inside pipe wall and the inner groovy is provided with reflection coating；
The second end of the light pipe is matched by high light transmission glass capsulation, and with the limit hole being arranged in the heat absorption material
Close connection.
Preferably, the spotlight tracking mechanism that focuses specifically further includes：Reset spring；
The driving parts specifically include：Driving gear, driven gear, transmission polar axis and rack gear；
The driving gear, the driven gear engage connection with the rack gear respectively；
The driving gear is used to link with the frequency control motor；
The driven gear is linked by the transmission polar axis and the condenser lens；
One end of the reset spring is fixedly connected with one end of the rack gear, the other end of the reset spring with it is described
Device frame is fixedly connected；
The driving gear is partial gear.
Preferably, the salt error power generator specifically includes：Third water inlet, ionodialysis layer and third water outlet；
The third water inlet, the ionodialysis layer and the third water outlet are sequentially connected；
The third water inlet is dual pipe structure, including concentrated solution channel water inlet and dilute solution channel water inlet；
Concentrated solution channel water inlet is connected to first water outlet, and dilute solution channel water inlet is for importing
The seawater of fresh water or normal concentration；
The ionodialysis layer, for electric energy can be converted by salt error.
Preferably, the condenser lens is specially Fresnel condenser lens.
Preferably, the heat absorption material has the black fiber blanket of metallic framework.
As can be seen from the above technical solutions, the application has the following advantages that：
This application provides a kind of integral systems that can be generated electricity based on solar seawater desalination and salt error, including：Seawater
Desalting plant, salt error power generator and solar collecting device；The desalination plant successively includes from bottom to up：Seawater
Layer, evaporation layer and condensed layer；The condensed layer is back taper condensation front, is provided with fresh water immediately below the vertex of the condensed layer
Collecting tank；The evaporation layer is provided with heat absorption material, and the heat absorption material leads to the solar collecting device thermal conductivity to be connect, for adding
Hot sea water；The sea water layer is provided with the first water inlet and the first water outlet；First water inlet is described for importing seawater
First water outlet is connected to the salt error power generator.
The application, will by anti-electrodialysis mode by the way that the concentrated seawater generated after sea water desalination is discharged into salt error power generator
Salt error can be converted into electric energy and dilute concentrated seawater simultaneously, so that the concentrated seawater after dilution can enter sea with direct emission, reduce dense
The extent of the destruction of seawater discharge water environment, while sea water desalination Facilities Construction area caused by also solving because of concentrated seawater emission problem
The limited technical problem in domain.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of entirety of integral system that can be generated electricity based on solar seawater desalination and salt error provided by the present application
Structural schematic diagram；
Fig. 2 is the sea in a kind of integral system that can be generated electricity based on solar seawater desalination and salt error provided by the present application
The connection structure and water (flow) direction schematic diagram of water desalination apparatus and salt error power generator；
Fig. 3 be in a kind of integral system that can be generated electricity based on solar seawater desalination and salt error provided by the present application too
The structural schematic diagram of positive energy collection device；
Fig. 4 be in a kind of integral system that can be generated electricity based on solar seawater desalination and salt error provided by the present application too
The structural schematic diagram of positive energy conduction mechanism；
Fig. 5 is the biography in a kind of integral system that can be generated electricity based on solar seawater desalination and salt error provided by the present application
The structural schematic diagram of dynamic part and reset spring.
Specific embodiment
The embodiment of the present application provides a kind of integral system that can be generated electricity based on solar seawater desalination and salt error, is used for
Solve the technical issues of existing sea water desalination Facilities Construction region is limited by concentrated seawater emission problem.
To enable present invention purpose, feature, advantage more obvious and understandable, below in conjunction with the application
Attached drawing in embodiment, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that disclosed below
Embodiment be only some embodiments of the present application, and not all embodiment.Based on the embodiment in the application, this field
Those of ordinary skill's all other embodiment obtained without making creative work belongs to the application protection
Range.
Please refer to Fig. 1 to Fig. 5, the embodiment of the present application is provided and a kind of can be generated electricity based on solar seawater desalination and salt error
Integral system, including：Desalination plant 2, salt error power generator 13 and solar collecting device；
Desalination plant 2 successively includes from bottom to up：Sea water layer 20, evaporation layer 40 and condensed layer 39；
Condensed layer 39 is back taper condensation front 15, is provided with fresh water collecting slot immediately below the vertex of condensed layer 39；
Evaporation layer 40 is provided with heat absorption material, and heat absorption material leads to solar collecting device thermal conductivity to be connect, and is used for heating seawater,
In, heat absorption material is fixed by being set to several pillars of sea water layer；
Sea water layer 20 is provided with the first water inlet 19 and the first water outlet 21；
For importing seawater, the first water outlet 21 is connected to first water inlet 19 with salt error power generator 13.
It should be noted that the usage mode of the present embodiment is specially：Normal seawater is passed through into the first water inlet first
19 import the sea water layer 20 of desalination plant 2, the solar heat pair absorbed by the way that the heat absorption material that sea water layer 20 goes out is arranged in
Seawater is heated, and evaporation of seawater is promoted, and the vapor after evaporation rises to positioned at the solidifying of 40 upper layer of sea water layer 20 and evaporation layer
Droplet is condensed at knot layer 39 to be finally pooled at fresh water receiving slit 17, is then exhausted from fresh water collecting container, and seawater is completed
The step of desalination；
The seawater being stored in sea water layer 20 becomes concentrated seawater because moisture constantly evaporates, by going out concentrated seawater by first
The mouth of a river 21 is pumped into salt error power generator 13, can convert electric energy for salt error by salt error power generator 13, and dilute dense sea simultaneously
Water solves existing sea water desalination facility and needs and salt pan or change so that the concentrated seawater after dilution can enter sea with direct emission
Factory adjoins the technical issues of construction；
Specific water (flow) direction is as shown in Fig. 2, wherein the P in Fig. 2 is water pump.
Further, desalination plant 2 further includes：Cooling layer 16；
Cooling layer 16 is set to the top of condensed layer 39, and constitutes a closed cavity with condensed layer 39；
Cooling layer 16 is provided with the second water inlet 1 and the second water outlet 3, and for importing seawater, second goes out the second water inlet 1
The mouth of a river 3 is connected to the first water inlet 19.
It should be noted that the cooling layer 16 of the present embodiment and condensed layer 39 constitute a closed cavity body structure, i.e., it is solidifying
The bottom surface that layer 39 is cooling layer 16 is tied, the second water inlet 1 by the way that cooling layer 16 is arranged in imports seawater, so that seawater is solidifying
Flowed above knot layer 39, the heat for reducing condensed layer 39 improves condensation efficiency, then by cooling layer 16 from the second water outlet 3
Sea water layer 20 is imported, sea water desalination step is carried out, meanwhile, the seawater of cooling layer 16 is flowed through while absorbing 39 heat of condensed layer
Also seawater is preheated using the heat of absorption, further improves the efficiency of evaporation of seawater.
Further, solar collecting device specifically includes；Device frame 6, condenser lens 5, focus spotlight tracking machine
Structure and solar energy conduction mechanism 4；
Device frame 6 is for focus spotlight tracking mechanism and solar energy conduction mechanism 4；
The first end of solar energy conduction mechanism 4 is fixed on the optically focused focal position of the condenser lens by circular cone pedestal 7；
The second end of solar energy conduction mechanism 4 is fixedly connected with heat absorption material；
Solar energy conduction mechanism 4 is arranged in a one-to-one correspondence with condenser lens 5；
The spotlight tracking mechanism that focuses specifically includes：Frequency control motor 9 and driving parts, for adjusting condenser lens 5
Angle.
It should be noted that device frame 6 is used to support collector lens, frequency control motor 9 and other transmissions zero
Part.Start frequency control motor 9 when the sun rises, drives condenser lens 5 with 15 ° per hour of angular speed by driving parts
Rotation, to reach the purpose of the tracking sun
More specifically, the solar energy tracking device of the present embodiment, using 8 formula follower of polar axis, collector lens passes through
U-shaped frame 48 is propped up, and U-shaped frame 48 is fixed on polar axis 8 and rotates together with polar axis 8.Nut is installed on U-shaped frame 48, is used to periodically adjust
Save collector lens pair orientation.The powered rotation that polar axis 8 is provided by driving parts cooperation, and then U-shaped frame 48 is driven to swing.
The focus of condenser lens 5 is on the extended line of polar axis 8 and the intersection point of declination rotary shaft, and when focusing, spotlight tracking mechanism is tracked too
When positive, it is ensured that focus does not change in position.
Further, solar energy conduction mechanism 4 is specially light pipe；
The first end of light pipe is provided with rotary paraboloid tip 44, and rotary paraboloid tip 44 is provided with inner groovy, and
The opening of inner groovy is towards condenser lens 5；
The inner wall of guide-lighting inside pipe wall and inner groovy is provided with reflection coating；
The second end of light pipe connects by high light transmission glass capsulation, and with the cooperation of limit hole 41 being arranged in heat absorption material
It connects；
The optically focused focus of the inner groovy at rotary paraboloid tip 44 is overlapped with the optically focused focal position of condenser lens 5.
It should be noted that the inner groovy focus of the focus of the condenser lens 5 of the present embodiment and rotary paraboloid tip 44
It is overlapped.By parabolical property it is found that the diverging light launched from focus can be with parallel light emergence after parabolic reflective.Benefit
With this property, focus is gathered in the focus of the paraboloid of revolution, is passed through in inner groovy in the light of 5 focal point of condenser lens
It will be projected in parallel after paraboloid of revolution adjustment, and light be imported into light pipe, light is after multiple reflections from light pipe another side
Outgoing.It is absorbed by the heat absorption material of the light pipe other end, to achieve the purpose that heating.
Further, the spotlight tracking mechanism that focuses specifically further includes：Reset spring 47；
Driving parts specifically include：Driving gear 45, driven gear 46, transmission polar axis 8 and rack gear 43；
Driving gear 45, driven gear 46 engage connection with rack gear 43 respectively；
Driving gear 45 is used to link with frequency control motor 9；
Driven gear 46 is linked by transmission polar axis 8 and condenser lens 5；
One end of reset spring 47 is fixedly connected with one end of rack gear 43, the other end and device frame 6 of reset spring 47
It is fixedly connected；
Driving gear 45 is partial gear.
It should be noted that the present embodiment fixes condenser lens 5 using U-shaped frame 48 and nut, by U-shaped frame 48 and polar axis
8 one end is fixedly connected, and 8 other end of polar axis is connect with the driven gear 46 being arranged in device frame 6, with frequency control motor
The driving gear 45 of 9 connections is half tooth-shape structure (i.e. tooth form only covers 180 °), and driving gear 45 is driven driven by rack gear 43
Gear 46 rotates.In addition, spring is mounted in one end of rack gear 43, and when driving gear 45, which is gone to, does not have tooth engagement, bullet
Spring will pull the reset of rack gear 43, and rack gear 43 rotates with moving gear and polar axis 8, is further driven to frame, is allowed to return to original position
It sets.The spring energy storage when tracking the sun daytime, after the completion of tracking the sun, the rotation of driving gear 45 to the position without tooth engagement, bullet
Spring release, rack gear 43 is by spring tension, to return to original position, the return of rack gear 43 drives driven gear 46 and polar axis
8 reset together.
Reset spring 47 allows tracking system to automatically reset to collect second day solar energy, in the present system due to
The presence of device frame 6, according to the reset mode being rotated by 360 °, the rotational trajectory of device frame 6 and the fixing seat of light pipe 4
Interference can be generated, and is rotated by 360 ° and means that motor a whole day all does work in band moving gear, therefore energy consumption is high, and the present invention exists
Motor dallies when anodontia meshing state, and energy consumption substantially reduces.The considerations of for these two aspects, the present invention use the side of spring reset
Formula.
Further, salt error power generator 13 specifically includes：Third water inlet, ionodialysis layer and third water outlet；
Third water inlet, ionodialysis layer and third water outlet are sequentially connected；
Third water inlet is dual pipe structure, including concentrated solution channel water inlet 14 and dilute solution channel water inlet 10；
Concentrated solution channel water inlet 14 is connected to the first water outlet 21, dilute solution channel water inlet 10 for import fresh water or
The seawater of normal concentration；
Ionodialysis layer, for electric energy can be converted by salt error.
It should be noted that 13 shell of salt error power generator is cuboid.Two layers of upper part by partition 32 and partition 33 every
It opens, lower part is also divided two layers, is separated by partition 23 and partition 24.Middle part is made of zwitterion semi-permeable membrane and anodic-cathodic
Ionodialysis layer, concentrated seawater import concentrated solution layer by concentrated solution channel water inlet 14, ordinary sea water or rivers are entered Hai Chu's
River water is pumped into dilute solution layer by dilute solution channel water inlet 10 and water, and concentrated solution and dilute solution separately flow into muti-piece cation half
Gap between permeable membrane film and anion semipermeable membrane film is generated electricity by anti-electrodialysis mode.Then from third water outlet 11
Place's discharge.Cathode 29 and anode 31 in salt error power generator 13 will generate potential difference, and cathode 29 and anode 31 are passed through conducting wire
30-a, 30-b are accessed in electrical appliance or battery, can also be by electric current by shaping adjustment access alternating current.
Further, condenser lens 5 is specially Fresnel condenser lens.
Further, heat absorption material has the black fiber blanket of metallic framework.
It should be noted that the present embodiment uses absorption of the black fiber blanket with metallic framework as solar heat
Material, wherein according to tapetum fibrosum thermal protection effect is good and lax porous characteristic, increase the capillarity to wetting fluid, metal
The effect of skeleton is to promote heat transfer, to accelerate the evaporation of seawater and have good gas permeability.
The embodiment of the present application passes through anti-electric osmose by the way that the concentrated seawater generated after sea water desalination is discharged into salt error power generator 13
Analysis mode can convert electric energy for salt error and dilute concentrated seawater simultaneously, so that the concentrated seawater after dilution can enter sea with direct emission,
The extent of the destruction for reducing concentrated seawater discharge water environment realizes the combination of sea water desalination and salt error power generation, realizes dense
The second level of seawater utilizes, while the skill that sea water desalination Facilities Construction region caused by also solving because of concentrated seawater emission problem is limited
Art problem.
More than, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that：It still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of integral system that can be generated electricity based on solar seawater desalination and salt error, which is characterized in that including：Sea water desalination
Device, salt error power generator and solar collecting device；
The desalination plant successively includes from bottom to up：Sea water layer, evaporation layer and condensed layer；
The condensed layer is back taper condensation front, is provided with fresh water collecting slot immediately below the vertex of the condensed layer；
The evaporation layer is provided with heat absorption material, and the heat absorption material leads to the solar collecting device thermal conductivity to be connect, for heating
Seawater；
The sea water layer is provided with the first water inlet and the first water outlet；
For importing seawater, first water outlet is connected to first water inlet with the salt error power generator.
2. the integral system according to claim 1 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the desalination plant further includes：Cooling layer；
The cooling layer is set to the top of the condensed layer, and constitutes a closed cavity with the condensed layer；
The cooling layer is provided with the second water inlet and the second water outlet, and second water inlet is for importing seawater, and described the
Two water outlets are connected to first water inlet.
3. the integral system according to claim 1 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the solar collecting device specifically includes；Device frame, condenser lens, the spotlight tracking mechanism that focuses and solar energy pass
Lead mechanism；
Described device frame is for spotlight tracking mechanism and the solar energy conduction mechanism of focusing described in fixation；
The first end of the solar energy conduction mechanism is fixed on the optically focused focal position of the condenser lens by sloped footing；
The second end of the solar energy conduction mechanism is fixedly connected with the heat absorption material；
The solar energy conduction mechanism is arranged in a one-to-one correspondence with the condenser lens；
The spotlight tracking mechanism that focuses specifically includes：Frequency control motor and driving parts, the collector lens pass through branch
Frame is fixedly connected with the driving parts.
4. the integral system according to claim 3 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the solar energy conduction mechanism is specially light pipe；
The first end of the light pipe is provided with rotary paraboloid tip, and the rotary paraboloid tip is provided with inner groovy, and
The opening of the inner groovy is towards the condenser lens；
The inner wall of the leaded light inside pipe wall and the inner groovy is provided with reflection coating；
The second end of the light pipe connects by high light transmission glass capsulation, and with the limit hole cooperation being arranged in the heat absorption material
It connects.
The inner groovy focus at the rotary paraboloid tip is overlapped with the focus of condenser lens.
5. the integral system according to claim 3 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the spotlight tracking mechanism that focuses specifically further includes：Reset spring；
The driving parts specifically include：Driving gear, driven gear, transmission polar axis and rack gear；
The driving gear, the driven gear engage connection with the rack gear respectively；
The driving gear is used to link with the frequency control motor；
The driven gear is linked by the transmission polar axis and the condenser lens；
One end of the reset spring is fixedly connected with one end of the rack gear, the other end and described device of the reset spring
Frame is fixedly connected；
The driving gear is partial gear.
6. the integral system according to claim 1 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the salt error power generator specifically includes：Third water inlet, ionodialysis layer and third water outlet；
The third water inlet, the ionodialysis layer and the third water outlet are sequentially connected；
The third water inlet is dual pipe structure, including concentrated solution channel water inlet and dilute solution channel water inlet；
Concentrated solution channel water inlet is connected to first water outlet, and dilute solution channel water inlet is for importing fresh water
Or the seawater of normal concentration；
The ionodialysis layer, for electric energy can be converted by salt error.
7. the integral system according to claim 1 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the condenser lens is specially Fresnel condenser lens.
8. the integral system according to claim 1 that can be generated electricity based on solar seawater desalination and salt error, feature are existed
In the heat absorption material has the black fiber blanket of metallic framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051750.6A CN108821375B (en) | 2018-09-10 | 2018-09-10 | Integrated system based on solar sea water desalination and salt differential energy power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051750.6A CN108821375B (en) | 2018-09-10 | 2018-09-10 | Integrated system based on solar sea water desalination and salt differential energy power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108821375A true CN108821375A (en) | 2018-11-16 |
| CN108821375B CN108821375B (en) | 2023-05-05 |
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| CN201811051750.6A Active CN108821375B (en) | 2018-09-10 | 2018-09-10 | Integrated system based on solar sea water desalination and salt differential energy power generation |
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| CN112636635A (en) * | 2020-11-30 | 2021-04-09 | 杭州雅唐科技有限公司 | Energy-saving environment-friendly power generation equipment capable of desalting seawater by utilizing seawater salt difference |
| CN112678930A (en) * | 2020-12-21 | 2021-04-20 | 华中科技大学 | Capacitive deionization system |
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| CN112978833A (en) * | 2021-01-25 | 2021-06-18 | 西安交通大学 | Solar-driven capillary force and temperature difference synergistic salt difference power generation system and method |
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