CN105217706B - A kind of solar energy sea water desalination apparatus - Google Patents
A kind of solar energy sea water desalination apparatus Download PDFInfo
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- CN105217706B CN105217706B CN201510628296.6A CN201510628296A CN105217706B CN 105217706 B CN105217706 B CN 105217706B CN 201510628296 A CN201510628296 A CN 201510628296A CN 105217706 B CN105217706 B CN 105217706B
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- water
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- cooler
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- 239000013535 sea water Substances 0.000 title claims abstract description 51
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 14
- 239000013505 freshwater Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 19
- 238000001704 evaporation Methods 0.000 claims abstract description 19
- 230000008020 evaporation Effects 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- 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
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind of solar energy sea water desalination apparatus, including solar energy condenser lens and surface evaporation sea water desalinating unit, surface evaporation sea water desalinating unit includes chain-plate type solar thermal collector, the installation site of chain-plate type solar thermal collector is adapted with solar energy condenser lens, the import of chain-plate type solar thermal collector connects with seawater storage tank, the outlet of chain-plate type solar thermal collector and the inlet communication of cooler, fresh water cyclic water tank is provided with below the outlet of cooler, draining valve is provided with the bottom of seawater storage tank.The present invention is Open architecture, has the features such as fresh-water recovery rate is high, and efficiency cost is low, and each modular construction is simple, is easily installed and safeguards, long lifespan, and manufacturing cost is low.
Description
Technical field
The present invention relates to field of seawater desalination, in particular with the sea water desalinating unit of solar energy.
Background technology
Fresh water is one of base substance that human society is depended on for existence and development, directly affect everybody health and
National economic development, however salinity it is too high and can not the seawater of directly drinking or irrigation occupy 97% of total Water on the earth
More than.Therefore in order to increase the supply of fresh water, a favourable approach is exactly to carry out the desalination of seawater or bitter.Nowadays seawater
The method of desalination is numerous, though certain methods sophistication or technique can reach higher fresh-water recovery rate device structure and answers
Miscellaneous or cost is higher；And also certain methods need to by the use of non-renewable conventional energy resource be used as driving so that system energy consumption into
This increase, this is highly detrimental to sustainable development.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of solar energy sea water desalination apparatus, and it, which has, does not consume conventional energy
Source, the features such as concentration effect is good, production efficiency is high, pollution-free.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of solar energy sea water desalination apparatus, including solar energy condenser lens and surface evaporation sea water desalinating unit, surface are steamed
Hair sea water desalinating unit includes solar thermal collector, and the installation site of solar thermal collector is adapted with solar energy condenser lens, too
Positive energy heat collector import connects with seawater storage tank, the outlet of solar thermal collector and the inlet communication of cooler, cooler
Outlet lower section is provided with fresh water cyclic water tank, and draining valve is provided with the bottom of seawater storage tank.
The present invention further improvement is that：
Solar thermal collector is chain-plate type solar thermal collector：Including the chain-plate type conveyer belt with transmission device, carrier bar
Formula conveyer belt top is vertically arranged, and bottom is the horizontal setting that outer end is angled slightly downward, and chain-plate type conveyer belt is provided with and it
The heat collector shell that shape is adapted, solar energy illumination window is provided with the vertically arranged partial right side of heat collector shell, its left side is set
There is steam (vapor) outlet, water inlet is provided with heat collector shell bottom.
The spraying water-cooling that cooler and fresh water cyclic water tank are structure as a whole but device：Including cooler casing, cooling down
The bottom of device housing is fresh water cyclic water tank, and fresh water cyclic water tank is provided with fresh water outlet mouth, and the top of cooler casing is uniformly sprayed
Head, fresh water cyclic water tank bottom are provided with the aqueduct connected with shower nozzle, fresh water water circulating pump are provided with aqueduct, cold
But the side wall of the close solar thermal collector of device housing is provided with cooler inlet, and cooler inlet is located at the lower section of shower nozzle.
The inlet communication that the outlet of solar thermal collector passes through flexible steel in flat section tubing and spraying water-cooling but device.
The draining valve that the bottom of seawater storage tank is provided with passes through its switch of Timer Controlling.
It is using beneficial effect caused by above-mentioned technical proposal：
Heat power needed for the evaporation of present apparatus heating of seawater derives from solar-energy light collector, is heated using solar energy
Greatly reduce energy consumption cost；Solar thermal collector is chain-plate type solar thermal collector, and surface evaporation process is directly in chain-plate type
The chain-plate type conveyor belt surface of solar thermal collector occurs, and chain-plate type conveyer belt takes seawater in transmission process from water tank
Focus irradiation region, occurs surface evaporation immediately, directly heats the seawater on chain-plate type conveyer belt by Salar light-gathering, compares
In conventional evaporation mode, in the absence of heat transfer medium, (conventional evaporation is, it is necessary to which water is mounted in evaporating dish for raising heat transfer efficiency and speed
Or in container, thermal source heating evaporation ware or container, by heat transfer water evaporation, more media), work as long-term use
Afterwards, due to inorganic salts crystallization, the accumulation of suspension, the deposition of oxide and bion dirt, mud for being dissolved in seawater etc.
Deposition can form various dirts in chain and chain plate surface.And bent in chain-plate type conveyer belt transmission process between chain and carrier bar
So that bulk dirt is unlocked, so as to be constantly present gap between carrier bar, passage is provided into condensing zone for steam, so as to
Whole work process is without artificial special maintenance, the chain-plate type conveying V belt translation manufacture and peace that chain-plate type solar thermal collector uses
It is relatively low to fill required precision；Drive mechanism it is simple, it is necessary to tensile force it is small, act on that the pressure of axle is also small, rubbing for bearing can be reduced
Wear mistake；It is able to can worked under, severe environmental conditions that humidity is larger higher in temperature；The outlet of solar thermal collector passes through soft
Property connecting tube and spraying water-cooling but device inlet communication, flexible steel in flat section tubing may be such that device is adapted to different installation sites；It is logical
Timer Controlling is crossed, conveniently management wastewater collection and new seawater can be introduced；But device will according to desalinization feature for spraying water-cooling
Cooler and fresh water cyclic water tank are designed as integral structure, and cooling water uses the desalination water of device themselves capture, without outer
Boundary supplies, and realizes repeats itself.Cooling liquid is carried out to steam by the circulation of desalination water, the water sprayed out by shower nozzle is straight
Connect and pour on steam, cooling steam makes its liquefaction fall into fresh water storage tank.This structure is empty to condensation without a large amount of condenser pipes
Between require very low；Simultaneously because heat does not need the indirect heat exchange of condenser pipe, condensation efficiency is improved；Pass through timer control
System, conveniently management wastewater collection and new seawater it can introduce；The device is Open architecture, and fresh-water recovery rate is high, and efficiency cost is low,
Each modular construction is simple, is easily installed and safeguards, long lifespan, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of surface evaporation sea water desalinating unit in Fig. 1；
Fig. 3 is the structural representation of spraying water-cooling but device in Fig. 2；
Fig. 4 is the structural representation of Fig. 2 intermediate plate formula solar thermal collectors.
In the accompanying drawings：1st, solar energy condenser lens；2nd, chain-plate type solar thermal collector；2-1, chain-plate type conveyer belt；2-2, collection
Hot device shell；2-3, solar energy illumination window；2-4, steam (vapor) outlet；2-5, water inlet；3rd, seawater storage tank 4, draining valve；5th, cool down
Device housing；6th, fresh water cyclic water tank；7th, shower nozzle；8th, aqueduct；9th, fresh water water circulating pump；10th, cooler inlet；11st, it is flexible
Connecting tube；12nd, timer；13rd, fresh water outlet mouth；14th, sewage collecting box；15th, seawater introduces pump.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
From the embodiment shown in Fig. 1-4, the present embodiment includes solar energy condenser lens 1 and surface evaporation desalinization fills
Put, surface evaporation sea water desalinating unit includes solar thermal collector, and solar thermal collector is chain-plate type solar thermal collector 2：Bag
Include the chain-plate type conveyer belt 2-1 with transmission device, chain-plate type conveyer belt 2-1 tops are vertically arranged, bottom be outer end slightly
The horizontal setting tilted down, chain-plate type conveyer belt 2-1 is provided with the heat collector shell 2-2 being adapted with its shape, in heat collector
The vertically arranged partial right sides of shell 2-2 are provided with solar energy illumination window 2-3, and its left side is provided with steam (vapor) outlet 2-4, in heat collector shell
2-2 bottoms are provided with water inlet 2-5.
The installation site of chain-plate type solar thermal collector 2 is adapted with solar energy condenser lens 1, chain-plate type solar thermal collector
2 water inlet 2-5 connect with seawater storage tank 3, and the steam (vapor) outlet 2-4 of chain-plate type solar thermal collector 2 passes through flexible steel in flat section tubing 11
With the inlet communication of cooler, the outlet lower section of cooler is provided with fresh water cyclic water tank, and cooler and fresh water cyclic water tank are one
The spraying water-cooling of body structure but device：It is fresh water cyclic water tank 6 in the bottom of cooler casing 5 including cooler casing 5, it is light
Water circulation water tank 6 is provided with fresh water outlet mouth 13, and the uniform shower nozzle 7 in top of cooler casing 5, the bottom of fresh water cyclic water tank 6 is provided with
The aqueduct 8 connected with shower nozzle 7, fresh water water circulating pump 9 is provided with aqueduct 8, in the close sun of cooler casing 5
The side wall of energy heat collector is provided with cooler inlet 10, and cooler inlet 10 is located at the lower section of shower nozzle 7, in seawater storage tank 3
Bottom is provided with draining valve 4, and the draining valve 4 that the bottom of seawater storage tank 3 is provided with controls its switch by timer 12.
Operation principle：
Sunshine is reflected and focuses on the chain-plate type solar energy collection of surface evaporation sea water desalinating unit by solar energy condenser lens 1
On hot device 2, the seawater for making to carry on chain-plate type solar thermal collector 2 by optically focused heating is rapid and efficiently evaporates.
The fresh water that will prestore in advance injection fresh water cyclic water tank 6, seawater storage tank 3 is introduced by seawater；Chain-plate type solar energy collection
Hot device 2 carries seawater from seawater storage tank 3, and the seawater on chain-plate type solar thermal collector 2 is carried out by Salar light-gathering
Heating；Seawater produces fresh water high-temperature steam in the chain surface evaporation of chain-plate type solar thermal collector 2, and steam passes through flexible connection
Pipe 11 enters spray-type condenser；Using the fresh water sprinkling that prestores to steam cooling, steam is condensed into fresh water and enters fresh water recirculated water
Case 6, user is supplied by fresh water outlet mouth 13；Fresh water outlet mouth 13 is located at the middle part of fresh water cyclic water tank 6, when the high fresh water of water level
During delivery port 13, fresh water can be drawn, to ensure that the inside of fresh water cyclic water tank 6 there must be water, to ensure that cooling water will not lack
Lose, so as to ensure the normal work of spraying water-cooling but device, control of the high-concentration waste water left after evaporation of seawater in timer 12
System is lower to enter sewage collecting box 14, while seawater storage tank 3 is pumped into new seawater and continues to desalinate.
Claims (4)
- A kind of 1. solar energy sea water desalination apparatus, it is characterised in that：Including solar energy condenser lens (1) and surface evaporation desalinization Device, the surface evaporation sea water desalinating unit include solar thermal collector, the installation site of the solar thermal collector with too Positive energy condenser (1) is adapted, and the solar thermal collector import connects with seawater storage tank (3), the solar thermal collector Outlet and cooler inlet communication, fresh water cyclic water tank is provided with below the outlet of the cooler, in the seawater water storage The bottom of case (3) is provided with draining valve (4)；The solar thermal collector is chain-plate type solar thermal collector (2)：Including with transmission The chain-plate type conveyer belt (2-1) of device, chain-plate type conveyer belt (2-1) top is vertically arranged, bottom be outer end gently towards Under it is inclined laterally set, the chain-plate type conveyer belt (2-1) is provided with the heat collector shell (2-2) that is adapted with its shape, The vertically arranged partial right side of the heat collector shell (2-2) is provided with solar energy illumination window (2-3), and its left side is provided with steam (vapor) outlet (2-4), water inlet (2-5) is provided with the heat collector shell (2-2) bottom.
- A kind of 2. solar energy sea water desalination apparatus according to claim 1, it is characterised in that：The cooler and fresh water follow The spraying water-cooling that ring water tank is structure as a whole but device：Including cooler casing (5), in the bottom of the cooler casing (5) For fresh water cyclic water tank (6), the fresh water cyclic water tank (6) is provided with fresh water outlet mouth (13), the top of the cooler casing (5) The uniform shower nozzle in portion (7), fresh water cyclic water tank (6) bottom is provided with the aqueduct (8) connected with the shower nozzle (7), in institute State aqueduct (8) and be provided with fresh water water circulating pump (9), in the side of the close solar thermal collector of the cooler casing (5) Wall is provided with cooler inlet (10), and the cooler inlet (10) is located at the lower section of shower nozzle (7).
- A kind of 3. solar energy sea water desalination apparatus according to claim 1, it is characterised in that：The solar thermal collector The inlet communication that outlet passes through flexible steel in flat section tubing (11) and spraying water-cooling but device.
- A kind of 4. solar energy sea water desalination apparatus according to claim 1, it is characterised in that：The seawater storage tank (3) The draining valve (4) that is provided with of bottom its switch is controlled by timer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628296.6A CN105217706B (en) | 2015-09-29 | 2015-09-29 | A kind of solar energy sea water desalination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628296.6A CN105217706B (en) | 2015-09-29 | 2015-09-29 | A kind of solar energy sea water desalination apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105217706A CN105217706A (en) | 2016-01-06 |
| CN105217706B true CN105217706B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510628296.6A Active CN105217706B (en) | 2015-09-29 | 2015-09-29 | A kind of solar energy sea water desalination apparatus |
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| CN (1) | CN105217706B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902462B (en) * | 2019-12-25 | 2022-02-18 | 山东大学 | Device for collecting water from seawater by using solar energy |
| CN111879017B (en) * | 2020-07-07 | 2021-05-07 | 山东大学 | Multi-lens solar heat collection device |
| CN111895662B (en) * | 2020-07-07 | 2021-05-04 | 山东大学 | Solar heat collection device with automatic drainage control function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142106C (en) * | 2000-07-24 | 2004-03-17 | 魏仕英 | Spray driven evaporation-condensation sea water desalter |
| CN102219273B (en) * | 2011-04-25 | 2013-06-19 | 大连理工大学 | Solar and thermocompression vapor-compression distillation type water purifying device |
| CN202078761U (en) * | 2011-05-09 | 2011-12-21 | 赵敏姝 | Solar rectifying device |
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Effective date of registration: 20170105 Address after: 510000 Guangdong, Guangzhou, new Guangzhou knowledge city, Phoenix Road 8, building 2006, room 2, No. three Applicant after: GUANGDONG HI-1 NEW MATERIALS TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: 100176 Daxing District economic and Technological Development Zone, Beijing Cultural Park West Road, building 8, building 8, floor 33, 903 Applicant before: BEIJING WUJIHEYI NEW ENERGY SCIENCE & TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A solar powered seawater desalination device Granted publication date: 20171124 Pledgee: Societe Generale Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG HI-1 NEW MATERIALS TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Registration number: Y2024980005822 |
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