CN202988785U - Solar seawater desalination system - Google Patents
Solar seawater desalination system Download PDFInfo
- Publication number
- CN202988785U CN202988785U CN2012207060175U CN201220706017U CN202988785U CN 202988785 U CN202988785 U CN 202988785U CN 2012207060175 U CN2012207060175 U CN 2012207060175U CN 201220706017 U CN201220706017 U CN 201220706017U CN 202988785 U CN202988785 U CN 202988785U
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- CN
- China
- Prior art keywords
- solar
- desalination system
- seawater desalination
- utility
- seawater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a solar seawater desalination system which comprises a solar heat collector, an evaporating body and a seawater replenishing groove, wherein the evaporating body is internally provided with a condensation plate; a flow guide groove is arranged below the condensation plate; the solar heat collector is connected with the lower part of the evaporating body through a circulation pipeline; and the seawater replenishing groove is connected with the circulation pipeline. According to the utility model, the solar heat collector is utilized to absorb solar energy, then heat is transferred to the evaporating body, seawater inside the evaporating body is heated to be evaporated, and water vapors are evaporated and then condensed, so that fresh water is generated. The solar seawater desalination system disclosed by the utility model has the advantages of simple structure, small size and high efficiency.
Description
Technical field
The utility model relates to a kind of seawater desalination system, relates in particular to a kind of solar seawater desalination system.
Background technology
Along with the development of society, the mankind are increasing to the demand of Freshwater resources, but tellurian Freshwater resources are limited, how to solve Freshwater resources in short supply, are a great problems that society faces.As everyone knows, sun power is renewable resources, simultaneously, a large amount of seawater is arranged on the earth, therefore, utilizes sun power that seawater is desalinated and has been treated as the feasible and effective means of solution mankind shortage of water resources.
Common utilize sun power to carry out sea water desaltination generally to select air collector, the warm air beating seawater that utilizes air collector to produce, but service efficiency is low, can accomplish that seawater directly absorbs the heat that heat collector absorbs and will raise the efficiency without transfer of air.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, volume is little, efficient is high solar seawater desalination system.
The purpose of this utility model is achieved through the following technical solutions:
Solar seawater desalination system of the present utility model, comprise solar energy collector, evaporation body and moisturizing groove, be provided with cold plate in described evaporation body, the below of described cold plate is provided with diversion trench, described solar energy collector is connected by circulation line with the bottom of described evaporation body, and described moisturizing groove is connected with described circulation line.
Can be found out by the technical scheme that above-mentioned the utility model provides, the solar seawater desalination system that the utility model embodiment provides, owing to comprising solar energy collector, evaporation body and moisturizing groove, be provided with cold plate in described evaporation body, the below of described cold plate is provided with diversion trench, described solar energy collector is connected by circulation line with the bottom of described evaporation body, and described moisturizing groove is connected with described circulation line.Utilize solar energy collector to absorb sun power, then transfer heat to evaporation body, the seawater in evaporation body is subjected to thermal evaporation, condensation after the water vapour evaporation, thus produce fresh water, simple in structure, volume is little, efficient is high.
Description of drawings
The structural representation of the solar seawater desalination system that Fig. 1 provides for the utility model embodiment;
Fig. 2 is that in the utility model embodiment, the inner assembly master of evaporation body looks schematic diagram;
Fig. 3 is the inner assembly end view of evaporation body in the utility model embodiment.
In figure: 1. moisturizing groove, 2. cold plate, 3. diversion trench, 4. seawater, 5. level displaying device, 6. water outlet, 7. circulation line, 8. thermal insulation layer, 9. solar energy collector, 10. inner bag, 11. shells.
Embodiment
The below will be described in further detail the utility model embodiment.
Solar seawater desalination system of the present utility model, its better embodiment is:
Comprise solar energy collector, evaporation body and moisturizing groove, be provided with cold plate in described evaporation body, the below of described cold plate is provided with diversion trench, and described solar energy collector is connected by circulation line with the bottom of described evaporation body, and described moisturizing groove is connected with described circulation line.
Described moisturizing groove is located at the top of described evaporation body.
Described evaporation body comprises shell, inner bag, is provided with insulating foam layer between described inner bag and shell.
Described cold plate and diversion trench tilt to be fixed on the inwall of described inner bag.
The connecting pipeline of the water inlet pipe of described moisturizing groove and described solar energy collector is provided with level displaying device.
The utility model utilizes solar energy collector to absorb sun power, then transfers heat to evaporation body, and the seawater in evaporation body is subjected to thermal evaporation, condensation after the water vapour evaporation, thus produce fresh water.
Its principle of work is:
After solar energy collector absorption sun power changes into heat energy, transfer heat to the seawater that is circulated in supervisor, hot water circulation is to evaporation body, heat constantly passes over, make the seawater boiling, water vapour liquefies after running into the cold plate lower surface, liquid flows down along cold plate, drops in diversion trench, simultaneously, part water vapour continues to rise to the inner bag upper surface by space between cold plate, owing to filling cold water in the moisturizing groove on shell, therefore, inner bag upper surface temperature is lower, after water vapour liquefaction, drop onto the cold plate upper surface.Cold plate is different with diversion trench two ends height, has certain slope, and the water after liquefaction flow to same end along cold plate and diversion trench respectively, and the fresh water that evaporates is chewed outflow from water, realizes that sea water desaltination processes.
Its advantage is:
Select supporting this solar seawater desalination system of solar energy collector, collecting efficiency is high, the seawater quick heating, and evaporation is rapidly.
Convenient water level inside and the evaporation situation of observing of level displaying device is convenient to system maintenance.
Cold plate adopts graphic form, drips in diversion trench along cold plate after the condensation of gas after being conducive to evaporate, and has improved service efficiency.
Calculate according to the collector area of heat collector the water yield that distills out, utilize the moisturizing groove to carry out instant moisturizing, in order to avoid impact system's operation because internal water is few.
Diversion trench is designed to, and the natural flow of the water after being convenient to accelerate to evaporate is so that water flows out.
Specific embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, calculated average day to get heat according to the area of heat collector, the water yield that calculating can be evaporated can be designed volume size and the relative dimensions of device.
Determine the position relationship of cold plate 2 and diversion trench 3, solar energy collector 9 absorbs heat, water temp in system raises, vaporised gas condenses into water droplet to diversion trench 3 after falling cold plate 2, cold plate 2 these shapes of design are convenient to water droplet is caused diversion trench 3, there is difference of altitude in the diversion trench two ends, can flow to the low end of water level after water is namely arranged in diversion trench, can go out fresh water.
Foam by polyurethane integral between evaporation body inner bag 10 and shell 11, guarantee thermal-arrest and heat-insulating property.
The above; it is only the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. solar seawater desalination system, it is characterized in that, comprise solar energy collector, evaporation body and moisturizing groove, be provided with cold plate in described evaporation body, the below of described cold plate is provided with diversion trench, described solar energy collector is connected by circulation line with the bottom of described evaporation body, and described moisturizing groove is connected with described circulation line.
2. solar seawater desalination system according to claim 1, is characterized in that, described moisturizing groove is located at the top of described evaporation body.
3. solar seawater desalination system according to claim 2, is characterized in that, described evaporation body comprises shell, inner bag, is provided with insulating foam layer between described inner bag and shell.
4. solar seawater desalination system according to claim 3, is characterized in that, described cold plate and diversion trench tilt to be fixed on the inwall of described inner bag.
5. the described solar seawater desalination system of according to claim 1 to 4 any one, is characterized in that, the connecting pipeline of the water inlet pipe of described moisturizing groove and described solar energy collector is provided with level displaying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207060175U CN202988785U (en) | 2011-12-27 | 2012-12-18 | Solar seawater desalination system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120553118 | 2011-12-27 | ||
| CN201120553118.9 | 2011-12-27 | ||
| CN2012207060175U CN202988785U (en) | 2011-12-27 | 2012-12-18 | Solar seawater desalination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988785U true CN202988785U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207060175U Expired - Fee Related CN202988785U (en) | 2011-12-27 | 2012-12-18 | Solar seawater desalination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730945A (en) * | 2017-01-23 | 2017-05-31 | 成都理工大学 | Trichloro ethylene retracting device and recovery method |
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2012
- 2012-12-18 CN CN2012207060175U patent/CN202988785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730945A (en) * | 2017-01-23 | 2017-05-31 | 成都理工大学 | Trichloro ethylene retracting device and recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |