CN202116341U - Small-sized solar seawater desalinization device - Google Patents
Small-sized solar seawater desalinization device Download PDFInfo
- Publication number
- CN202116341U CN202116341U CN2011201606542U CN201120160654U CN202116341U CN 202116341 U CN202116341 U CN 202116341U CN 2011201606542 U CN2011201606542 U CN 2011201606542U CN 201120160654 U CN201120160654 U CN 201120160654U CN 202116341 U CN202116341 U CN 202116341U
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- China
- Prior art keywords
- seawater
- evaporator room
- small
- nozzle
- condensing chamber
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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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
A small-sized solar seawater desalinization device comprises a solar air collector, an evaporation chamber and a condensation chamber. A concentrated seawater outlet is arranged at the bottom of the evaporation chamber; a fresh water outlet is arranged at the bottom of the condensation chamber; a seawater nozzle is arranged at the top of the evaporation chamber; a hot air nozzle is arranged on the lower portion of the evaporation chamber and connected with the solar air collector; a fan is serially connected onto the solar air collector; a condenser is arranged in the condensation chamber; the lower end of the condenser is connected with a seawater inlet pipe; a seawater pump is mounted on the seawater inlet pipe; the upper end of the condenser is connected with the seawater nozzle at the top of the evaporation chamber through a pipeline; and a wet air passage is arranged between the upper portion of the evaporation chamber and the upper portion of the condensation chamber. The small-sized solar seawater desalinization device is used for making fresh water as the saturated humidity of air at different temperature is different, and avoids the influence of corrosion, scaling and the like caused by adopting the solar air collector for directly heating seawater. The small-sized solar seawater desalinization device running under normal pressure is simple and compact in structure and can be used for an island, a fishing boat and the like.
Description
Technical field
The utility model relates to a kind of desalination technology, particularly a kind of small-sized solar sea water distiling plant.
Background technology
Along with the exhaustion day by day of desalination resource, sea water desaltination has become one of solution Freshwater resources effective way in short supply.Existing tens of kinds more than of the method for artificial seawater desalination mainly contains MSF, r-o-, multiple-effect evaporation etc.But these methods need be cost with a large amount of fuel or power consumption, have not only aggravated energy scarcity, and emission greenhouse gas contamination environment, and simultaneity factor is huge and complicated.
Desalination with Solar Energy is a kind of novel sea water desalinization technology of utilizing sun power to provide thermal source to implement sea water desaltination; It has significant advantages such as cost performance height,, low-temperature heat source driving low to the raw water quality requirement; Therefore; The solar energy heating technology is combined with sea water distiling plant, utilize sun power to desalinize seawater and have broad prospects undoubtedly.
Humidification dehumidifying desalting process is to develop from solar distilling seawater desalinating.Document and patent retrieval show that existing sun power humidification-dehumidifying desalination technology adopts indirect method more, promptly through utilizing the solar heating seawater, utilize sensible heat to make the humidification of seawater vaporization and realization air then.Because the seawater saltiness is high, the ionic concn with corrosion and fouling tendency is far above general fresh water, and the kind of mikrobe and mcroorganism is many, content is high, thereby aforesaid method is bigger to the performance and the effect on service life of solar energy collector, can't excellent popularization.
Summary of the invention
The technical problem that the utility model will solve is the deficiency to prior art, has proposed operation a kind of normal pressure under, simple in structure, small-sized solar sea water distiling plant that the life-span is grown.
The technical problem that the utility model will solve realizes that through following technical scheme a kind of small-sized solar sea water distiling plant comprises solar energy air heat collector, evaporator room and condensing chamber; The bottom of evaporator room is provided with the concentrated seawater outlet, and the bottom of condensing chamber is provided with water outlet, is characterized in: the top of evaporator room is provided with the seawater nozzle; Bottom at evaporator room is provided with hot air nozzle, and hot air nozzle and solar energy air heat collector join, and is serially connected with blower fan on the solar energy air heat collector; Be provided with condensing surface in the condensing chamber; The lower end of condensing surface and seawater inlet pipe join, and on the seawater inlet pipe sea-water pump are housed, and the upper end of condensing surface joins through the seawater nozzle at pipeline and evaporator room top; Be provided with the wet air passage between the top of evaporator room and the top of condensing chamber, the condensing chamber bottom is provided with air.
The technical problem that the utility model will solve can also realize that further evaporator room and condensing chamber are arranged in the casing that evaporator room and condensing chamber are formed by the dividing plate isolation of vertical setting through following technical scheme, and said wet air passage is opened on dividing plate top.
The technical problem that the utility model will solve can also realize that further gas-liquid separation mechanism is equipped with at the place at the wet air passage through following technical scheme.
The technical problem that the utility model will solve can also further realize through following technical scheme; Gas-liquid separation mechanism comprises and vertically is arranged on porous plate in the wet air passage, and the bottom of vapour passage is provided with the gas-liquid separation baffle plate that tilts to the side top of condensing chamber.
The technical problem that the utility model will solve can also realize that further hot air nozzle is along the tangential direction setting of evaporator room inwall through following technical scheme.
The technical problem that the utility model will solve can also further realize that hot air nozzle is the jet pipe that is arranged on the evaporator room middle part through following technical scheme, the top of jet pipe is a closedend, has some horizontal spray orifices at the periphery of jet pipe.
The principle of work of the utility model is: air is sent into solar energy air heat collector by blower fan; By the air jet of the air admission spray evaporator of air collector heating; Seawater the condensation latent heat of water vapour after gets into seawater nozzle in the absorption wet air by being pumped into condensing surface in condensing surface, sprayed in the vaporizer by nozzle; Warm air and seawater carry out the caloic exchange in vaporizer; Air behind the humidification gets into condensing surface through the porous division board and is dried by cooled with seawater, and steam coagulation is that fresh water is collected and discharged by the bottom of condensing surface, is discharged from the outlet at bottom of condensing surface by the air after dehumidifying.Concentrated seawater then has the bottom of vaporizer to discharge.
The utility model is a kind of small-sized solar sea water distiling plant, and the saturated humidity of utilizing air under the differing temps is different and produce fresh water.This packaged unit moves under normal pressure, simple and compact for structure, can supply uses such as island, fishing boat.Compared with prior art,
The utlity model has following technological merit: 1) adopt the air collector heat collector to add warm air, avoided adopting solar energy collector direct heating seawater and influences such as burn into fouling that heat collector is caused; 2) adopt atomizing nozzle that seawater is atomized into little water droplet and directly contact, can increase the contact area of the two, reinforcing mass transfer with air; 3) air prolongs air in the residence time of vaporizer by the tangential, bottom or vertically spray into vaporizer, can make the warm air that gets into the wet air passage state that reaches capacity.
Description of drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
A kind of small-sized solar sea water distiling plant comprises solar energy air heat collector 1, evaporator room 3 and condensing chamber 8, and the bottom of evaporator room 3 is provided with concentrated seawater outlet 14; The bottom of condensing chamber 8 is provided with water outlet 12, and the top of evaporator room 3 is provided with seawater nozzle 4, is provided with hot air nozzle 13 in the bottom of evaporator room 3; Hot air nozzle 13 joins with solar energy air heat collector 1; Be serially connected with blower fan 2 on the solar energy air heat collector 1, be provided with condensing surface 7 in the condensing chamber 8, the lower end of condensing surface 7 and seawater inlet pipe 11 join; Sea-water pump 10 is housed on the seawater inlet pipe 11; The upper end of condensing surface 7 joins through the seawater nozzle 4 at pipeline and evaporator room 3 tops, is provided with wet air passage 5 between the top of the top of evaporator room 3 and condensing chamber 8, and condensing chamber 8 bottoms are provided with air 9.
Gas-liquid separation mechanism is equipped with at 5 places at the wet air passage.Gas-liquid separation mechanism comprises and vertically is arranged on porous plate in the wet air passage, and the bottom of wet air passage is provided with the gas-liquid separation baffle plate 6 that tilts to the side top of condensing chamber.Gas-liquid separation mechanism also can adopt other vesicular structure.Drop under gas-liquid separation baffle plate 6 effect at porous plate place agglomerative brackish water and can flow back to evaporator room 3.
Claims (6)
1. a small-sized solar sea water distiling plant comprises solar energy air heat collector, evaporator room and condensing chamber, and the bottom of evaporator room is provided with the concentrated seawater outlet; The bottom of condensing chamber is provided with water outlet, it is characterized in that: the top of evaporator room is provided with the seawater nozzle, is provided with hot air nozzle in the bottom of evaporator room; Hot air nozzle and solar energy air heat collector join; Be serially connected with blower fan on the solar energy air heat collector, be provided with condensing surface in the condensing chamber, the lower end of condensing surface and seawater inlet pipe join; On the seawater inlet pipe sea-water pump is housed; The upper end of condensing surface joins through the seawater nozzle at pipeline and evaporator room top, is provided with the wet air passage between the top of evaporator room and the top of condensing chamber, and the condensing chamber bottom is provided with air.
2. small-sized solar sea water distiling plant according to claim 1 is characterized in that: evaporator room and condensing chamber are arranged in the casing, and evaporator room and condensing chamber are formed by the dividing plate isolation of vertical setting, and said wet air passage is opened on dividing plate top.
3. small-sized solar sea water distiling plant according to claim 1 is characterized in that: gas-liquid separation mechanism is equipped with at the place at the wet air passage.
4. small-sized solar sea water distiling plant according to claim 3 is characterized in that: gas-liquid separation mechanism comprises and vertically is arranged on porous plate in the wet air passage, and the bottom of vapour passage is provided with the gas-liquid separation baffle plate that tilts to the side top of condensing chamber.
5. small-sized solar sea water distiling plant according to claim 1 is characterized in that: hot air nozzle is along the tangential direction setting of evaporator room inwall.
6. small-sized solar sea water distiling plant according to claim 1 is characterized in that: hot air nozzle is the jet pipe that is arranged on evaporator room middle part, and the top of jet pipe is a closedend, has some horizontal spray orifices at the periphery of jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201606542U CN202116341U (en) | 2011-05-19 | 2011-05-19 | Small-sized solar seawater desalinization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201606542U CN202116341U (en) | 2011-05-19 | 2011-05-19 | Small-sized solar seawater desalinization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116341U true CN202116341U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201606542U Expired - Fee Related CN202116341U (en) | 2011-05-19 | 2011-05-19 | Small-sized solar seawater desalinization device |
Country Status (1)
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| CN (1) | CN202116341U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583608A (en) * | 2012-02-16 | 2012-07-18 | 西安交通大学 | Ejection type solar seawater desalination device |
| CN103626249A (en) * | 2013-12-10 | 2014-03-12 | 天津城建大学 | Sea water desalting device and method for solar photovoltaic semiconductor refrigeration |
| CN103663837A (en) * | 2013-12-26 | 2014-03-26 | 中国华能集团清洁能源技术研究院有限公司 | Seawater desalination system and seawater desalination method |
| CN106115830A (en) * | 2016-08-05 | 2016-11-16 | 重庆市三耕储节能环保科技有限公司 | A kind of renewable sources of energy sea water automatic processing device |
| CN106495264A (en) * | 2016-11-21 | 2017-03-15 | 张震霖 | A kind of nanocrystal vaporizer and reverse osmosis concentrated salt water treating system |
-
2011
- 2011-05-19 CN CN2011201606542U patent/CN202116341U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583608A (en) * | 2012-02-16 | 2012-07-18 | 西安交通大学 | Ejection type solar seawater desalination device |
| CN102583608B (en) * | 2012-02-16 | 2014-07-02 | 西安交通大学 | Ejection type solar seawater desalination device |
| CN103626249A (en) * | 2013-12-10 | 2014-03-12 | 天津城建大学 | Sea water desalting device and method for solar photovoltaic semiconductor refrigeration |
| CN103663837A (en) * | 2013-12-26 | 2014-03-26 | 中国华能集团清洁能源技术研究院有限公司 | Seawater desalination system and seawater desalination method |
| CN106115830A (en) * | 2016-08-05 | 2016-11-16 | 重庆市三耕储节能环保科技有限公司 | A kind of renewable sources of energy sea water automatic processing device |
| CN106495264A (en) * | 2016-11-21 | 2017-03-15 | 张震霖 | A kind of nanocrystal vaporizer and reverse osmosis concentrated salt water treating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20120519 |