CN106927531A - Half immersion solar seawater desalination system - Google Patents
Half immersion solar seawater desalination system Download PDFInfo
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- CN106927531A CN106927531A CN201710165861.9A CN201710165861A CN106927531A CN 106927531 A CN106927531 A CN 106927531A CN 201710165861 A CN201710165861 A CN 201710165861A CN 106927531 A CN106927531 A CN 106927531A
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- pipe
- printing opacity
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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
- C02F1/043—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0075—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with heat exchanging
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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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- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind of half immersion solar seawater desalination system, belong to solar energy heating and field of seawater desalination.The present invention is made up of Fresnel mirror, curved surface light-transmissive film, printing opacity thin plate, vacuum tube, condenser pipe, collection bottle etc..When this desalination system works, sunshine is converged on sea by Fresnel mirror, and absorbed by the black absorption coating of vacuum tube interior sidewall surface after reflecting twice, the seawater that the heat of generation is used in heating, vacuum pipe simultaneously is allowed to evaporate, and the steam of generation obtains fresh water in condenser pipe surface condensation.In addition, condensation liberated heat is used for heating the seawater inside condenser pipe and being allowed to evaporate, the steam of generation is entered into the condensation chamber formed by light-transmissive film and printing opacity thin plate from condenser pipe outlet and condensed, and fresh water is obtained again, and user can directly collect fresh water by the check valve on collection bottle.Half immersion desalination system of the invention can be floated on directly on sea, and uses double-effect evaporation structure, can efficiently realize desalinization.
Description
Technical field
Invention is related to a kind of half immersion solar seawater desalination system, belongs to solar energy heating, desalination technology neck
Domain.
Background technology
Fresh water as indispensable valuable source in human lives, particularly in coastal area, increasingly by people
Attention.Desalination technology is that we obtain the important means of freshwater resources, and desalination with Solar Energy is then a kind of
Emerging desalination technology.Current desalination with Solar Energy is broadly divided into two major classes, and a class is to use reverse osmosis technology
Embrane method desalination system, another kind of is the hot method desalination system using distillation technique.Wherein, current reverse osmosis technology is mainly
Power is provided for the pump in system using photo-thermal or photovoltaic generation, but hyperfiltration needs tightened up sea water preprocessing,
So being more easy to protected from environmental, and the life-span of film is not long, and standing charges are high, while a large amount of used heat waste water are also caused to environment
Certain influence；The another kind of hot method desalination system using distillation technique typically improves collecting efficiency with heat collector to increase
Aquifer yield.Therefore, using desalination with Solar Energy production fresh water be it is a kind of environmental protection again energy-conservation approach, but it is existing too
There are following 4 obvious defects in positive energy sea water desalinating unit；
(1) as utilized solar cell or heat collector, it is more expensive to manufacture, is unfavorable for promoting.
(2) the seawater storage in device is big, and thermal inertia is high, reduces system effectiveness and is unfavorable for that device is upgraded.
(3) raw water in device is extracted from sea, consumes certain energy.
(4) device absorbs solar energy and needs larger receiving area, and land use cost is too high；Therefore, above-mentioned 4 are overcome
Defect, and enhanced water evaporation and condensation process, are the Main ways for improving solar energy sea water desalination apparatus performance.
The content of the invention
In view of this, the invention provides a kind of half immersion solar seawater desalination system, the device is directly floated on
On sea, using sunshine and using double-effect evaporation technology production fresh water.
A kind of half immersion solar seawater desalination system, including spherical cap type Fresnel mirror, curved surface light-transmissive film, printing opacity are thin
Plate, special-shaped vacuum pipe, condenser pipe, water leg, water-supply-pipe, collection bottle, check valve；Wherein, the upper surface of spherical cap type Fresnel mirror
It is sphere, longitudinal section is in circular arc；Curved surface light-transmissive film is smooth curved surface transparent membrane；Printing opacity thin plate is circular sheet, the center of circle
There is the centre bore of a diameter and condenser pipe equal diameters at position, there is one can just fix special-shaped vacuum outside centre bore
The annulus hole of pipe, has a size and collection bottle bore identical apopore away from the side in the center of circle；Special-shaped vacuum pipe is by inside and outside
Two-layer pipe is constituted, and is vacuumized between tube layer, and core is through hole.The two-layer pipe on special-shaped vacuum pipe top is cylindrical structure,
Bottom is the polymorphic structure surrounded by inside cylindrical, outside spheroid, and black absorption painting is scribbled on the inside cylindrical face of bottom
Layer.In addition, there be an aperture top of special-shaped vacuum pipe sphere structure slightly larger than the inlet opening of water-supply-pipe；Water leg be with
The circular ring of apopore, be fixed on condensation pipe surface and slightly above in special-shaped vacuum pipe the water surface position；Under condenser pipe is
Portion is surrounded by the cylindrical tube of heat-insulation layer；Collection bottle is round-bottomed flask with long neck of the neck with inlet opening.
Printing opacity thin plate is floated across the sea, and spherical cap type Fresnel mirror is fixed on printing opacity thin sheet surface with curved surface light-transmissive film, and
And curved surface light-transmissive film is in the medium position between spherical cap type Fresnel mirror and printing opacity thin plate.The centre bore of printing opacity thin plate, annulus
Condenser pipe, special-shaped vacuum pipe and collection bottle are fixed in hole respectively with apopore, wherein, the nozzle position of condenser pipe and vacuum tube is omited
Higher than printing opacity thin plate, the bottleneck of collection bottle is then concordant with printing opacity thin plate.Water-supply-pipe connects collection by the delivery port of special-shaped vacuum pipe
The delivery port of tank and the water inlet of collection bottle.
Operation principle：When the system works, spherical cap type Fresnel mirror converges on sea sunshine, in air-seawater
Interface reflects, and is irradiated on special-shaped vacuum pipe spherical outer surface with the incidence angle of a very little, due to incidence now
Angle enters the angle of total reflection of special-shaped vacuum pipe surface less than light from seawater, and light may proceed to be refracted to inside special-shaped vacuum pipe,
Absorbed by the black absorption coating in special-shaped vacuum inside pipe wall face.The energy of absorption is used for heating seawater inside special-shaped vacuum pipe simultaneously
It is allowed to evaporate, the steam of generation obtains fresh water and be slipped in water leg in condensation pipe outer wall condensation, is finally received via water-supply-pipe
In collecting collection bottle.In addition, steam is condensing the latent heat released when pipe outer wall is condensed for heating the seawater inside condenser pipe simultaneously
It is allowed to evaporate, the steam of generation is entered into the condensation chamber that curved surface light-transmissive film and printing opacity thin plate are surrounded, and in curved surface light-transmissive film
Lower surface and the condensation of printing opacity thin plate upper surface obtain fresh water again, are finally pooled in collection bottle.
Device explanation：It is to allow the fresh water in its surface condensation to be slid simultaneously from two ends that curved surface light-transmissive film makes bent roof construction
It is collected into collection bottle, in preventing fresh water from dripping back into the seawater in condenser pipe；The upper end of condenser pipe and special-shaped vacuum pipe is high
In printing opacity thin plate be in order to prevent the fresh water of the seawater pollution printing opacity thin sheet surface in condenser pipe, and in order to prevent special-shaped vacuum pipe
Interior vapor carries out heat exchange with the condensed water on its surface printing opacity thin plate, in this case, in printing opacity thin plate lower surface
The upper and place in special-shaped vacuum pipe has a Water vapor condensation, the fresh water of generation some can drip back into vacuum tube
In seawater, producing water ratio is reduced；Special-shaped vacuum pipe lower section make spherical structure be in order to allow light enter its surface when incidence angle
Less than the angle of total reflection, light is set to enter wherein, and absorbed by the black absorption coating of interior sidewall surface；Special-shaped vacuum pipe is spherical
The inlet opening of superstructure be in order that seawater enter into special-shaped vacuum pipe and the water surface slightly above inlet opening position；User can
Fresh water is taken out by the check valve of collection bottle bottom.
Further, it is cost-effective to simplify device, cancel condenser pipe, water leg and water-supply-pipe, device is only with single-action
Steaming structure.
Light is special-shaped through the convergence of spherical cap type Fresnel mirror and after sea and special-shaped vacuum tube outer surface reflect
The black absorption coating of vacuum tube interior sidewall surface absorbs, and absorbs the energy obtained by sunshine and is used to heat in special-shaped vacuum pipe
Seawater simultaneously is allowed to evaporate, and the steam of generation enters condensation chamber and condensed in curved surface light-transmissive film lower surface and printing opacity thin plate upper surface,
Condensation produces fresh water and is pooled in collection bottle.
Further, to realize extensive product water, face of cylinder Fresnel mirror is used instead instead of spherical cap type Fresnel mirror, and will be poly-
Light collecting system is arranged apart with vapo(u)rization system.
Whole desalination system include face of cylinder Fresnel mirror, cylinder vacuum pipe, left and right insulating tube, heat-insulated slab, condenser pipe,
Water leg, water-supply-pipe, collection bottle, sphere light-transmissive film, floating material, check valve.Wherein, face of cylinder Fresnel mirror is section in circle
The strip Fresnel mirror of arc；Cylinder vacuum pipe is made up of inside and outside two-layer pipe, is vacuumized between tube layer, the first half of inner tube
Black absorption coating is scribbled in point cambered surface；Bending is simultaneously communicated with seawater downwards for the left end of left side insulating tube, right-hand member and cylinder vacuum
Pipe is connected；The left end of right side insulating tube is connected with cylinder vacuum pipe, and right-hand member is folded upward at and forms vertical cylindrical structure, its middle part
Position is provided with two inlet openings, and its top is further fixed on Radius circular heat-insulated slab equal therewith, the center of circle of heat-insulated slab
Place is provided with a centre bore, and the apopore of a small-bore is also provided near centre bore；A check valve is fixed with apopore, and is only existed
Water is opened by when it from the top down, does not allow gas to flow through from bottom to top；In addition, being fixed with one in the upper surface of heat-insulated slab
Sphere light-transmissive film, it is that cross sectional shape is major arc, the part sphere structure that Open Side Down, and its opening is just by heat-insulated slab table
Centre bore and apopore on face are completely included；A condenser pipe is fixed with the centre bore of heat-insulated slab, condenser pipe upper end is omited
Bent to the right higher than sea level, lower end and the apopore on the lower side with right side insulating tube middle part is fixedly connected.In the outside of condenser pipe,
And it is cased with heat-insulation layer less than the part of the water surface in the insulating tube of right side；Catchmenting with apopore is fixed with the outside of condenser pipe
Groove, its position is slightly above the position of the right side insulating tube inside water surface.
Face of cylinder Fresnel mirror is floated across the sea by being fixed in floating material, and cylinder vacuum pipe is in the face of cylinder
In water immediately below Fresnel mirror, left and right two ends are fixedly connected with insulating tube respectively.The upper end of right side insulating tube is fixed with heat-insulated
Slab, and floated across the sea by being fixed on the sphere light-transmissive film of heat-insulated slab upper surface.Wherein, sphere light-transmissive film is completely included
Centre bore and apopore on heat-insulated slab.In addition, during the condenser pipe inside the insulating tube of insertion right side passes through on heat-insulated slab
The apopore of heart hole and right side insulating tube lower position is fixed, and its upper end is slightly above sea level.In the outside of condenser pipe
The water leg that a position is slightly above right side insulating tube inner horizontal is fixed with, there is an apopore on water leg, one is passed through right side
Apopore and collection bottle on the water-supply-pipe connection water leg of insulating tube top delivery port.
Beneficial effect
1st, half immersion desalting plant of the invention can be directly placed on sea without other fixations, produce water conveniently, catchmented
Simply.
2nd, the present invention realizes the economic benefits and social benefits utilization of energy, has fully used latent heat during water vapor condensation so that device is produced
Water rate is improved.
3rd, because under identical collection area, face of cylinder Fresnel mirror has the body smaller than spherical cap type Fresnel mirror
Product, so enabling to realize large area in the case where device volume is not increased considerably using face of cylinder Fresnel mirror optically focused
Water is produced in scale.
Brief description of the drawings
Fig. 1 is half immersion solar seawater desalination system schematic diagram of the invention.
Fig. 2 is the embodiment schematic diagram that the present invention simplifies device.
Fig. 3 for the present invention by spherical cap type Fresnel mirror make into face of cylinder Fresnel mirror and by light and heat collection system with evaporation
The schematic diagram of one embodiment that system is separate.
Wherein, 1- sunshines；2- spherical cap type Fresnel mirrors；3- curved surface light-transmissive films；4- printing opacity thin plates；5- special-shaped vacuum pipes；
6- black absorption coatings；7- heat-insulation layers；8- water legs；9- apopores；10- inlet openings；11- water-supply-pipes；12- inlet openings；13- collection
Water bottle；14- centre bores；15- condenser pipes；16- annulus holes；17- apopores；18- check valves；19- insulating tubes；20- insulating tubes；
21- inlet openings；22- check valves；23- floating materials.
In addition, in figure 3,2 is face of cylinder Fresnel mirror, and 3 is the sphere light-transmissive film that Open Side Down, and 4 is heat-insulated slab, 5
It is cylinder vacuum pipe.
Specific embodiment
Develop simultaneously embodiment below in conjunction with the accompanying drawings, and the present invention will be described in detail.
As shown in Figure 1, the invention provides a kind of half immersion solar seawater desalination system, including：Spherical cap type is luxuriant and rich with fragrance
Nie Er mirrors 2, curved surface light-transmissive film 3, printing opacity thin plate 4, special-shaped vacuum pipe 5, condenser pipe 15, water leg 8, water-supply-pipe 11, collection bottle 13；
Wherein, the upper surface of spherical cap type Fresnel mirror 2 is sphere, and longitudinal section is in circular arc；Curved surface light-transmissive film 3 is transparent for smooth curved surface
Film；Printing opacity thin plate 4 is heat conductivility circle printing opacity thin plate well, there is a diameter and the diameter of condenser pipe 15 at home position
Equal centre bore 14, has an annulus hole 16 that can just fix special-shaped vacuum pipe 5, away from the one of the center of circle outside centre bore
There are a size and the bore identical apopore 17 of collection bottle 13 in side；Special-shaped vacuum pipe 5 is made up of inside and outside two-layer pipe, between tube layer
Vacuumize, core is through hole.The two-layer pipe on the top of special-shaped vacuum pipe 5 is cylindrical structure, and bottom is by inside cylindrical, outward
Black absorption coating 6 is scribbled on the polymorphic structure that side spheroid is surrounded, and the inside cylindrical face of bottom.In addition, special-shaped vacuum pipe
There is an aperture top of sphere structure slightly larger than the inlet opening 10 of water-supply-pipe 11；Water leg 8 is the annulus with apopore 9
Shape structure, is fixed on the position of the water surface in the surface of condenser pipe 15 and slightly above special-shaped vacuum pipe 5；Condenser pipe 15 is surrounded by guarantor for bottom
The cylindrical tube of warm layer 7；Collection bottle 13 is round-bottomed flask with long neck of the neck with inlet opening 12.
Printing opacity thin plate 4 is floated across the sea, and spherical cap type Fresnel mirror 2 is fixed on the table of printing opacity thin plate 4 with curved surface light-transmissive film 3
Face, and curved surface light-transmissive film 3 is in the medium position between spherical cap type Fresnel mirror 2 and printing opacity thin plate 4.In printing opacity thin plate 4
Heart hole 14, annulus hole 16 and apopore 17 fix condenser pipe 15, special-shaped vacuum pipe 5 and collection bottle 13 respectively, wherein, condenser pipe 15
Nozzle position with special-shaped vacuum pipe 5 is slightly above printing opacity thin plate 4, and the bottleneck of collection bottle 13 is then concordant with printing opacity thin plate 4.Water delivery
Pipe 11 connects the apopore 9 of water leg 8 and the inlet opening 12 of collection bottle 13 by the apopore 10 of special-shaped vacuum pipe 5.
Operation principle：When the system works, spherical cap type Fresnel mirror 2 converges on sea sunshine 1, in air-sea
Water termination is reflected, and be irradiated on the spherical outer surface of special-shaped vacuum pipe 5 with the incidence angle of a very little, due to now
Incidence angle enters the angle of total reflection of special-shaped vacuum pipe surface less than light from seawater, and light may proceed to be refracted in special-shaped vacuum pipe
Portion, is absorbed by the black absorption coating 6 in special-shaped vacuum inside pipe wall face.The energy of absorption is used for heating the sea inside special-shaped vacuum pipe
Water simultaneously is allowed to evaporate, and the steam of generation obtains fresh water and be slipped in water leg 8 in the condensation of the outer wall of condenser pipe 15, finally via defeated
Water pipe 11 is collected into collection bottle 13.In addition, the latent heat that steam is released when the outer wall of condenser pipe 15 is condensed is for heating condenser pipe
Seawater inside 15 simultaneously is allowed to evaporate, and the steam of generation enters into the condensation chamber that curved surface light-transmissive film 3 and printing opacity thin plate 4 are surrounded
In, and fresh water is obtained again in the lower surface of curved surface light-transmissive film 3 and the condensation of the upper surface of printing opacity thin plate 4, finally it is pooled to collection bottle 13
In.
In one embodiment as shown in figure 2, it is cost-effective to simplify device, cancel condenser pipe, water leg and water delivery
Pipe, special-shaped vacuum pipe 5 is directly fixedly connected with the centre bore 9 of printing opacity thin plate, and whole device is only with single effect evaporation structure.
Light converged through spherical cap type Fresnel mirror 2 and after sea and special-shaped vacuum tube outer surface reflect it is special-shaped
The black absorption coating 6 of the interior sidewall surface of vacuum tube 5 absorbs, and absorbs the energy obtained by sunshine and is used to heat special-shaped vacuum pipe 5
Interior seawater simultaneously is allowed to evaporate, and the steam of generation enters condensation chamber and in the lower surface of curved surface light-transmissive film 3 and the upper surface of printing opacity thin plate 4
Condensation, condensation produces fresh water and is pooled in collection bottle 7.
In the one embodiment shown in Fig. 3, face of cylinder Fresnel mirror is used instead instead of spherical cap type Fresnel mirror, and by optically focused
Collecting system is arranged apart with vapo(u)rization system.
Whole desalination system includes face of cylinder Fresnel mirror 2, sphere light-transmissive film 3, heat-insulated slab 4, cylinder vacuum pipe 5, collection
Tank 8, water-supply-pipe 11, collection bottle 13, condenser pipe 15, check valve 18, insulating tube 19, insulating tube 20, check valve 22, floating material
23.Wherein, face of cylinder Fresnel mirror 2 is strip Fresnel mirror of the section in circular arc；Cylinder vacuum pipe 5 is justified by inside and outside two-layer
Pipe is constituted, and is vacuumized between tube layer, and black absorption coating 6 is scribbled in the top half cambered surface of inner tube；The left end of insulating tube 19 to
Lower bending is simultaneously communicated with seawater, and right-hand member is connected with cylinder vacuum pipe 5；The left end of insulating tube 20 is connected with cylinder vacuum pipe 5, right-hand member
Vertical cylindrical structure is folded upward at and is formed, its medium position is provided with two inlet openings 10 and 21, its top is further fixed on half
Footpath circular heat-insulated slab 4 equal therewith, the circle centre position of heat-insulated slab 4 is provided with a centre bore 14, and centre bore 14 is nearby also provided with
The apopore 17 of one small-bore；The lower section of apopore 17 is fixed with a check valve 22, and the only opening when water passes through it from the top down,
Gas is not allowed to flow through from bottom to top；In addition, being fixed with a sphere light-transmissive film 3 in the upper surface of heat-insulated slab 4, it is section shape
Shape is major arc, the part sphere structure that Open Side Down, and its opening is just by the centre bore 14 on the surface of heat-insulated slab 4 and water outlet
Hole 17 completely includes；A condenser pipe 15 is fixed with the centre bore 14 of heat-insulated slab 4, the upper end of condenser pipe 15 is slightly above Hai Ping
Face, lower end bend to the right and are fixedly connected with the inlet opening 21 at the middle part of insulating tube 20.In the outside of condenser pipe 15, and less than insulation
The part of the water surface is cased with heat-insulation layer 7 in pipe 20；A water leg 8 with apopore 9 is further fixed in the outside of condenser pipe 15.
Face of cylinder Fresnel mirror 2 is floated across the sea by being fixed in floating material 23, and cylinder vacuum pipe 5 is in circle
In water immediately below cylinder Fresnel mirror 2, left and right two ends are fixedly connected with insulating tube 19, insulating tube 20 respectively.Insulating tube 20
Upper end is fixed with heat-insulated slab 4, and is floated across the sea by being fixed on the sphere light-transmissive film 3 of the upper surface of heat-insulated slab 4.Wherein,
Sphere light-transmissive film 3 completely includes centre bore 14 and apopore 17 on heat-insulated slab 4.In addition, cold inside insertion insulating tube 20
Solidifying pipe 15 is fixed by the centre bore 14 on heat-insulated slab 4, inlet opening 21 and sea that its lower end passes through the lower position of insulating tube 20
Water is communicated, and its upper end is slightly above sea level.In the outside of condenser pipe 15, the position of fixed water leg 8 is slightly above insulating tube 20
The He of apopore 9 on interior horizontal plane, a connection water leg 8 of water-supply-pipe 11 by the right upper portion inlet opening 10 of insulating tube 20
Collection bottle 13.
In sum, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (3)
1. a kind of half immersion solar seawater desalination system, it is characterised in that saturating including spherical cap type Fresnel mirror (2), curved surface
Light film (3), printing opacity thin plate (4), special-shaped vacuum pipe (5), outer wall be fixed with the condenser pipe (15) of water leg (8), water-supply-pipe (11),
Collection bottle (13) of the bottom with check valve (18).Wherein, the upper surface of the spherical cap type Fresnel mirror (2) is sphere, indulges and cuts
Face is in circular arc；The curved surface light-transmissive film (3) is smooth curved surface transparent membrane；The printing opacity thin plate (4) is good for heat conductivility
Good circular printing opacity thin plate, has the centre bore (14) of a diameter and condenser pipe (15) equal diameters, centre bore at home position
(14) there is an annulus hole (16) that can fix special-shaped vacuum pipe (5) outside, have a size with collection away from the side in the center of circle
Water bottle (13) bore identical apopore (17)；The special-shaped vacuum pipe (5) is made up of inside and outside two-layer pipe, takes out true between tube layer
Sky, core is through hole.The two-layer pipe on vacuum tube (5) top is cylindrical structure, and bottom is by inside cylindrical, outside spheroid
Black absorption coating (6) is scribbled on the polymorphic structure for surrounding, and the inside cylindrical face of bottom.In addition, special-shaped vacuum pipe spheroid
There is an aperture top of structure slightly larger than the inlet opening (10) of water-supply-pipe (11)；The water leg (8) is with apopore
(9) circular ring, is fixed on the outer surface and the slightly above position of special-shaped vacuum pipe (5) interior water surface of condenser pipe (15)；Institute
State the cylindrical tube that condenser pipe (15) is surrounded by heat-insulation layer (7) for bottom；The collection bottle (13) is neck with inlet opening (12)
Round-bottomed flask with long neck.
Across the sea, it is thin that spherical cap type Fresnel mirror (2) is fixed on printing opacity with curved surface light-transmissive film (3) for printing opacity thin plate (4) floating
Plate (4) surface, and curved surface light-transmissive film (3) is in the medium position between spherical cap type Fresnel mirror (2) and printing opacity thin plate (4).
The centre bore (14) of printing opacity thin plate (4), annulus hole (16) fix condenser pipe (15), special-shaped vacuum pipe respectively with apopore (17)
(5) and collection bottle (13), wherein, the nozzle position of condenser pipe (15) and vacuum tube (5) is slightly above printing opacity thin plate (4), catchments
The bottleneck of bottle (13) is then concordant with printing opacity thin plate (4).Water-supply-pipe (11) connects water leg by the apopore (10) of vacuum tube (5)
(8) apopore (9) and the inlet opening (12) of collection bottle (13), collection bottle (13) bottom connect check valve (18).
2. half immersion solar seawater desalination system as claimed in claim 1, it is characterised in that eliminate condenser pipe
(15), water leg (8) and water-supply-pipe (11).
3. half immersion solar seawater desalination system as claimed in claim 1, it is characterised in that by spherical cap type Fresnel mirror
(2) face of cylinder Fresnel mirror (2) and separated across the sea with curved surface light-transmissive film (3) is changed to, and is propped up with floating material (23)
Holding round cylinder Fresnel mirror (2) makes its floating across the sea, special-shaped vacuum pipe (5) is changed into cylinder vacuum pipe (5) and is positioned over
On the focal line position of face of cylinder Fresnel mirror (2).The insulating tube (19) of cylinder vacuum pipe (5) left end connection bending downwards, right-hand member
Connection carries inlet opening (21) and the insulating tube (20) being folded upward at.Printing opacity thin plate (4) is changed to heat-insulated slab (4), and it is fixed
In the upper end of insulating tube (20).Increase upward non-return check valve (22), centre bore at apopore (17) place of heat-insulated slab (4)
(14) condenser pipe (15) being incubated with water leg (8) and lower end is fixed at place.The lower end of condenser pipe (15) passes through insulating tube (20)
Inlet opening (21) communicated with seawater.Curved surface light-transmissive film (3) is changed to the sphere light-transmissive film (3) that Open Side Down and is fixed on heat-insulated
On slab (4), all holes on heat-insulated slab (4) can be covered.
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| CN201710165861.9A CN106927531B (en) | 2017-03-20 | 2017-03-20 | Semi-immersed solar seawater desalination system |
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| CN201710165861.9A CN106927531B (en) | 2017-03-20 | 2017-03-20 | Semi-immersed solar seawater desalination system |
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| CN106927531A true CN106927531A (en) | 2017-07-07 |
| CN106927531B CN106927531B (en) | 2020-07-24 |
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| CN201710165861.9A Expired - Fee Related CN106927531B (en) | 2017-03-20 | 2017-03-20 | Semi-immersed solar seawater desalination system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10183233B1 (en) | 2018-02-20 | 2019-01-22 | King Saud University | Solar desalination system |
| US10233095B1 (en) | 2018-02-20 | 2019-03-19 | King Saud University | Solar desalination and power generating system |
| WO2019127857A1 (en) * | 2017-12-29 | 2019-07-04 | 珠海迈时光电科技有限公司 | Diffractive optical element and optical apparatus comprising same diffractive optical element |
| US10384165B1 (en) | 2018-11-01 | 2019-08-20 | King Saud University | Solar desalination system |
| CN113582275A (en) * | 2021-07-06 | 2021-11-02 | 武汉理工大学 | Coupling device and system for solar power generation and seawater desalination |
| CN115663351A (en) * | 2022-12-28 | 2023-01-31 | 四川信息职业技术学院 | New energy automobile power battery cooling device |
| CN116282294A (en) * | 2022-11-07 | 2023-06-23 | 孔令斌 | Small passive solar sea water desalting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505728A (en) * | 1981-10-28 | 1985-03-19 | Cheng Chen Yen | Vacuum freezing multiple phase transformation process and apparatus for use therein |
| JPS60153986A (en) * | 1984-01-21 | 1985-08-13 | Michizo Yamano | Distillation method and apparatus |
| CN2378384Y (en) * | 1998-02-09 | 2000-05-17 | 陈建秋 | Vacuum tube solar energy seawater desalting device |
| CN204569464U (en) * | 2015-04-16 | 2015-08-19 | 山东中信能源联合装备股份有限公司 | Based on the sea water desaltination treatment unit of sun power |
| CN106186133A (en) * | 2016-08-02 | 2016-12-07 | 轻工业环境保护研究所 | A kind of natural vacuum formula solar energy desalinator |
-
2017
- 2017-03-20 CN CN201710165861.9A patent/CN106927531B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505728A (en) * | 1981-10-28 | 1985-03-19 | Cheng Chen Yen | Vacuum freezing multiple phase transformation process and apparatus for use therein |
| JPS60153986A (en) * | 1984-01-21 | 1985-08-13 | Michizo Yamano | Distillation method and apparatus |
| CN2378384Y (en) * | 1998-02-09 | 2000-05-17 | 陈建秋 | Vacuum tube solar energy seawater desalting device |
| CN204569464U (en) * | 2015-04-16 | 2015-08-19 | 山东中信能源联合装备股份有限公司 | Based on the sea water desaltination treatment unit of sun power |
| CN106186133A (en) * | 2016-08-02 | 2016-12-07 | 轻工业环境保护研究所 | A kind of natural vacuum formula solar energy desalinator |
Non-Patent Citations (1)
| Title |
|---|
| 许新中等: "太阳能海水淡化装置", 《太阳能》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127857A1 (en) * | 2017-12-29 | 2019-07-04 | 珠海迈时光电科技有限公司 | Diffractive optical element and optical apparatus comprising same diffractive optical element |
| US10183233B1 (en) | 2018-02-20 | 2019-01-22 | King Saud University | Solar desalination system |
| US10233095B1 (en) | 2018-02-20 | 2019-03-19 | King Saud University | Solar desalination and power generating system |
| US10384165B1 (en) | 2018-11-01 | 2019-08-20 | King Saud University | Solar desalination system |
| CN113582275A (en) * | 2021-07-06 | 2021-11-02 | 武汉理工大学 | Coupling device and system for solar power generation and seawater desalination |
| CN116282294A (en) * | 2022-11-07 | 2023-06-23 | 孔令斌 | Small passive solar sea water desalting device |
| CN115663351A (en) * | 2022-12-28 | 2023-01-31 | 四川信息职业技术学院 | New energy automobile power battery cooling device |
| CN115663351B (en) * | 2022-12-28 | 2023-04-18 | 四川信息职业技术学院 | New energy automobile power battery cooling device |
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