CN109942042A - It is a kind of to carry out desalination plant using solar energy and abyssal floor water at low temperature - Google Patents
It is a kind of to carry out desalination plant using solar energy and abyssal floor water at low temperature Download PDFInfo
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- CN109942042A CN109942042A CN201910273972.0A CN201910273972A CN109942042A CN 109942042 A CN109942042 A CN 109942042A CN 201910273972 A CN201910273972 A CN 201910273972A CN 109942042 A CN109942042 A CN 109942042A
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- water
- pond
- condensate film
- solar energy
- low temperature
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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
- Y02A20/141—Wind power
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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
-
- 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
Abstract
Desalination plant is carried out using solar energy and abyssal floor water at low temperature the present invention relates to a kind of, it is characterized by: being equipped with Multilayer evaporator (16) in pond (1), pond (1) is equipped with sealing greenhouse (5) above, sealing greenhouse (5) uses glass or plastic cloth, the direction of sealing greenhouse (5) will be towards the sun, condensation chamber (6) are set in the side close to pond (1), multiple groups condensate film (7) are equipped in condensation chamber (6), condensate film (7) one end is connected with condenser water inlet pipe (13), condenser water inlet pipe (13) is connected with water inlet manifold (2), the other end of condensate film (7) takes back water pipe (8), desalination water recovery tube (9) are had in condensate film (7), desalination water recovery tube (9) leads to fresh water retention reservoir (10).Electrostatic generator (12) makes condensate film (7) surface carry charge and attract hydrone.The present invention utilizes solar energy and subsea cryogenic water, forms the temperature difference, thus preparing fresh, the occasions such as special standby island, the bitter abundant gobi less suitable for personnel are used.
Description
Technical field
The invention belongs to field of sea water desalting technology, can be used for sea water desalination, can be used for the desalination of bitter salty underground water
Using, it being particularly applied to occasion small, that conventional energy resource is inconvenient for use and uses, equipment investment is small, and it is simple and easy, desalinate
Water water quality is good.
Background technique
The in short supply of freshwater resources forces people to open up new freshwater resources, wherein sea water desalination supply production, domestic water
As important sources.In terms of desalination technology, embrane method, flash method, electroosmose process, thermal method etc. become main side to be used
Method, wherein again more extensive with the application of embrane method, technology also comparative maturity.It in the above technology, economically analyzes, needs to have
There is certain scale that can just have preferable effect, this, which means that, needs biggish investment.These projects often use biggish
Occupied area and energy consumption.Therefore the demand of small-scale is not appropriate for.In some occasions, personnel are less, fresh water
Need required amount smaller, the energy such as electric power are inconvenient or inadequate, and the biggish desalination plant of yield is simultaneously not suitable for, and this
A little equipment belong to special equipment, and later maintenance is more demanding, and professional is needed to operate, and often results in by equipment fault
Caused water shortage causes the inconvenience of user.Therefore, it is necessary to invent a kind of use simple structure, easy to use, demand for energy
Little equipment guarantees the equipment that can be operated normally under general condition, and simply maintenance can restore raw after failure
It produces.
Summary of the invention
It is a kind of using solar temperature rising evaporation, low temperature seawater as cooling cold temperature source, condensation it is an object of the present invention to realize
Form the device of fresh water.Realize that the object of the invention is adopted the technical scheme that: a kind of to utilize solar energy and abyssal floor water at low temperature
Carry out desalination plant, apart from coastline be arranged pond 1, using water pump 3 by water inlet manifold 2, valve 17 and pond into
Water pipe 4 is connected with pond 1, honourable 11 feed pump of combined power generation device, 3 electric energy;It is characterized by: being equipped with Multideck in pond 1
Device 16 is sent out, pond 1 is equipped with sealing greenhouse 5 above, and sealing greenhouse 5 uses glass or plastic cloth, and the direction in greenhouse 5 will be towards too
Sun sets condensation chamber 6 in the side close to pond 1, be equipped in condensation chamber 6 multiple groups condensate film 7,7 one end of condensate film and condenser into
Water pipe 13 is connected, and condenser water inlet pipe 13 is connected with water inlet manifold 2, and the other end of condensate film 7 takes back water pipe 8, is condensing
Piece 7 has desalination water recovery tube 9, and desalination water recovery tube 9 leads to fresh water retention reservoir 10.It closes on condensation chamber 6 and arranges electrostatic
Device 12 sets electrostatic generator 12 and connects condensate film 7 by the electric energy production electrostatic of honourable combined power generation device 11, so that condensation
Device surface carries charge, to attract the hydrone in capture air.The surface of condensate film 7 is coated with hydrophobic material coating 15 and hydrophilic
Material protrusion collection water spot 14 to attract the water in air, and collects condensed water acceleration and flows down.
The present invention is to pass through seawater in water pump lifting to pond, equipped with Multilayer evaporator to increase evaporation capacity in pond,
Pond is equipped with the greenhouse of transparent material production, is injected into sunlight in greenhouse, improves water temperature and Indoor Temperature using greenhouse effects
Degree increases the aqueous vapor that evaporation capacity forms saturated humidity;It is equipped with condensation chamber in the adjacent side in greenhouse, condensation is equipped in condensation chamber
Piece, condensate film is hollow, and the seawater of bottom is taken out and is sent to condensate film, since the temperature of low layer seawater is lower and constant, i.e.,
Make in summer generally also at 17 degree Celsius or so, as long as the air of condensate film surface and saturated humidity has certain temperature difference
Condensation becomes droplet, then gradually assembles, increases and form water droplet and fall, then collect enter in pond be can drink it is light
Water.
Experimental study and documents and materials show to reach 500% air humidity even if supersaturation, if without the nuclei of condensation, also not
Water droplet easy to form.But droplet is formed there is sharp corner aqueous vapor to be easier to condense to assemble, the mechanism is not fully aware of, it may be possible to
Since sharp corner size is small, hydrone is by sharp corner as the nuclei of condensation, it is easier to capture hydrone;Another possible cause is
Sharp corner is accumulation area, and hydrone is charge polarity molecule, and electron cloud is concentrated mainly near oxygen core, to constitute oxygen end
Negatively charged, the positively charged polar molecule in hydrogen end is easy the attraction by the charges of different polarity and assembles.The metal wedge angle of condenser surface
Water wetted material is used, so that hydrone is easier to be captured, and water collects surface and runner using hydrophobic material, to accelerate water
Collection speed and outflow, in order to avoid take away more cold energy.
The present invention utilizes solar energy and subsea cryogenic water, the temperature difference is formed, thus preparing fresh.The apparatus structure is simple, skill
Art is mature, and energy consumption is lower, and the occasions such as special standby island, the bitter abundant gobi less suitable for personnel use.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is condensate film structural schematic diagram in the present invention.
In figure: 1, pond;2, water inlet manifold;3, water pump;4, pond water inlet pipe;5, sealing greenhouse;6, condensation chamber;7, it condenses
Piece;8, water pipe is cooled back;9, desalination water recovery tube;10, fresh water retention reservoir;11, honourable combined power generation device;12, electrostatic occurs
Device;13, condenser water inlet pipe.14, water wetted material protrusion collection water spot;15, hydrophobic material coating;16, Multilayer evaporator, 17, valve
Door.
Specific embodiment
It is a kind of to carry out desalination plant using solar energy and abyssal floor water at low temperature referring to attached drawing, it is set apart from coastline
Pond 1 is set, is connected by water inlet manifold 2, valve 17 and pond water inlet pipe 4 with pond 1 using water pump 3, honourable cogeneration
11 feed pump of device, 3 electric energy;It is characterized by: being equipped with Multilayer evaporator 16 in pond 1, pond 1 is equipped with sealing greenhouse 5 above,
Sealing greenhouse 5 uses glass or plastic cloth, and the direction in greenhouse 5 will set condensation chamber 6 in the side close to pond 1 towards the sun,
Multiple groups condensate film 7 is equipped in condensation chamber 6,7 one end of condensate film is connected with condenser water inlet pipe 13, condenser water inlet pipe 13 with always
Water inlet pipe 2 is connected, and the other end of condensate film 7 takes back water pipe 8, has desalination water recovery tube 9 in condensate film 7, desalination water returns
Closed tube 9 leads to fresh water retention reservoir 10.It closes on condensation chamber 6 and arranges electrostatic generator 12, pass through the electricity of honourable combined power generation device 11
Electrostatic can be generated, electrostatic generator 12 is set and connects condensate film 7, so that condenser surface carries charge, to attract in capture air
Hydrone.The surface of condensate film 7 is coated with hydrophobic material coating 15 and water wetted material protrusion collection water spot 14, to attract in air
Water, and condensed water acceleration is collected and is flowed down.The device is empty using the saturation of 5 heating evaporation of subsea cryogenic water and sealing greenhouse
The temperature difference that gas is formed makes the hydrone in air condense aggregation.
The present invention is that pond 1 is being arranged apart from coastline, is intake using water pump 3 by water inlet manifold 2, valve 17 and pond
Seawater is pumped into pond 1 by pipe 4, and Multilayer evaporator 16 is equipped in pond, sealing greenhouse 5 is which is provided with, can use glass
Or plastic cloth, the direction in greenhouse will make it as often as possible receive to shine upon towards the sun, using greenhouse effects, to promote
The evaporation of water, increases air humidity as far as possible;Condensation chamber 6 is set in the side close to pond, is equipped with multiple groups condensate film wherein
7, after low temperature seawater enters condensate film 7 by condenser water inlet pipe 13, then through return pipe 8 by used low temperature seawater loopback
Extremely marine, return pipe is long as far as possible, reduces pump energy consumption to form siphonic effect.Desalination water recovery tube is had in condensate film 7
9, the pipe to lead to fresh water retention reservoir 10.Honourable combined power generation device 11 is layer adjacent to pond rear portion, for feed pump electric energy;It is quiet
Electric generator 12 closes on the arrangement of condensation chamber 6, by the electric energy production electrostatic of power generator 11, condensate film 7 is connected, so that condenser
Surface carries charge, to attract the hydrone in capture air.
When work, power generator 11 produces electricl energy driving water pump 3, and seawater is pumped into pond 1 by pond water inlet pipe 4
In, valve 17 is normally opened, according to the evaporation capacity of sealing greenhouse 5, adjusts the size of aperture, to control the water into pond 1, makes
The seawater that Multilayer evaporator 16 has appropriate depth is obtained, and is evaporated the hydrone in seawater by greenhouse 5 and Multilayer evaporator 16,
Form saturated humidity air;It is equipped with condensation chamber 6 in the side close to pond, interior is equipped with condensate film 7, and condensate film is hollow, passes through
The low temperature seawater that condenser water inlet pipe 13 is pumped into is passed through by water pump 1, the surface of condensate film 7 and the air of saturated humidity form temperature
Difference, water wetted material protrusion collection water spot 14 of the steam on 7 surface of condenser sheet in air condenses aggregation, and passes through hydrophobic material painting
Layer 15, which collects, to be fallen in desalination water recovery tube 9, is entered in fresh water retention reservoir 10, condensed water then passes through return pipe 8 and is recycled to
It is marine;Attract moisture in air to reinforce water wetted material raised points 14, close on setting electrostatic generator 12 in condensation chamber 6,
Using the electric energy production electrostatic of power generator 11, condensate film 7 is connected, 7 surface of condensate film carries charge, attracts in saturated air
Hydrone increases desalination efficiency.
The device utilizes solar energy and subsea cryogenic water, the temperature difference is formed, thus preparing fresh.The apparatus structure is simple, skill
Art is mature, and energy consumption is lower, and the occasions such as special standby island, the bitter abundant gobi less suitable for personnel use.
Claims (4)
1. a kind of carry out desalination plant using solar energy and abyssal floor water at low temperature, pond (1) is being set apart from coastline, benefit
It is connected by water inlet manifold (2), valve (17) and pond water inlet pipe (4) with pond (1) with water pump (3), honourable cogeneration
Device (11) feed pump (3) electric energy;It is characterized by: being equipped with Multilayer evaporator (16) in pond (1), pond (1) is equipped with above
Sealing greenhouse (5), sealing greenhouse (5) use glass or plastic cloth, and the direction of sealing greenhouse (5) will be towards the sun, close
The side in pond (1) is set condensation chamber (6), in condensation chamber (6) be equipped with multiple groups condensate film (7), condensate film (7) one end and condenser into
Water pipe (13) is connected, and condenser water inlet pipe (13) is connected with water inlet manifold (2), and the other end of condensate film (7) takes back water pipe
(8), it is had desalination water recovery tube (9) in condensate film (7), desalination water recovery tube (9) leads to fresh water retention reservoir (10).
2. described in accordance with the claim 1 carry out desalination plant using solar energy and abyssal floor water at low temperature, it is characterised in that:
Condensation chamber (6) arrangement electrostatic generator (12) is closed on, the electric energy production electrostatic of honourable combined power generation device (11), electrostatic hair are passed through
Raw device (12) connection condensate film (7), so that condenser surface carries charge, to attract the hydrone in capture air.
3. described in accordance with the claim 1 carry out desalination plant using solar energy and abyssal floor water at low temperature, it is characterised in that:
The surface of condensate film (7) is coated with hydrophobic material coating (15) and water wetted material protrusion collection water spot (14), to attract the water in air,
And condensed water acceleration is collected and is flowed down.
4. described in accordance with the claim 1 carry out desalination plant using solar energy and abyssal floor water at low temperature, it is characterised in that:
The temperature difference formed using the saturated air of 5 heating evaporation of subsea cryogenic water and greenhouse makes the hydrone in air condense aggregation.
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CN201910273972.0A CN109942042A (en) | 2019-04-08 | 2019-04-08 | It is a kind of to carry out desalination plant using solar energy and abyssal floor water at low temperature |
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CN201910273972.0A CN109942042A (en) | 2019-04-08 | 2019-04-08 | It is a kind of to carry out desalination plant using solar energy and abyssal floor water at low temperature |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101031771A (en) * | 2004-09-30 | 2007-09-05 | 贝洱两合公司 | Heat exchanger and a charge air cooling method |
CN101475233A (en) * | 2009-01-12 | 2009-07-08 | 天津大学 | Vacuum distillation apparatus and method for desalting seawater and bitter-salt water by simply using solar energy |
CN106892399A (en) * | 2015-12-21 | 2017-06-27 | 华中科技大学 | A kind of bionical moisture condensation and collection structure and preparation method thereof |
CN106968294A (en) * | 2017-05-09 | 2017-07-21 | 中国地质大学(武汉) | A kind of bionic type energy-saving air captation |
CN209853766U (en) * | 2019-04-08 | 2019-12-27 | 山东省水利科学研究院 | Device for desalting seawater by utilizing solar energy and low-temperature water at deep sea bottom |
-
2019
- 2019-04-08 CN CN201910273972.0A patent/CN109942042A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101031771A (en) * | 2004-09-30 | 2007-09-05 | 贝洱两合公司 | Heat exchanger and a charge air cooling method |
CN101475233A (en) * | 2009-01-12 | 2009-07-08 | 天津大学 | Vacuum distillation apparatus and method for desalting seawater and bitter-salt water by simply using solar energy |
CN106892399A (en) * | 2015-12-21 | 2017-06-27 | 华中科技大学 | A kind of bionical moisture condensation and collection structure and preparation method thereof |
CN106968294A (en) * | 2017-05-09 | 2017-07-21 | 中国地质大学(武汉) | A kind of bionic type energy-saving air captation |
CN209853766U (en) * | 2019-04-08 | 2019-12-27 | 山东省水利科学研究院 | Device for desalting seawater by utilizing solar energy and low-temperature water at deep sea bottom |
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