CN101708872B - Solar desalting device - Google Patents
Solar desalting device Download PDFInfo
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- CN101708872B CN101708872B CN2009102732516A CN200910273251A CN101708872B CN 101708872 B CN101708872 B CN 101708872B CN 2009102732516 A CN2009102732516 A CN 2009102732516A CN 200910273251 A CN200910273251 A CN 200910273251A CN 101708872 B CN101708872 B CN 101708872B
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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
The invention specifically relates to a solar desalting device, which adopts a technical scheme that 3 to 5 layers of iron plates (14) each of which the bottom is in the shape of a triangular groove are arranged in an evaporation-condensation box (13); a V-shaped flow groove (15) is arranged under each groove; the V-shaped flow grooves (15) are communicated with fresh water outlets (18) in the box; the bottom of the evaporation-condensation box (13) is communicated with a condenser pipe (12) in a humidification-dehumidification tower (6) through a water pipe and a first water pump (1); the condenser pipe (12) passes a sun-facing follow-up solar heat collector (11) through the water pipe and then is communicated with a honeycomb falling-film evaporator (8); a plastic baffle (9) is arranged in the humidification-dehumidification tower (6); the upper part and the lower part of the humidification-dehumidification tower (6) are provided with an upper fan (10) and a lower fan (7) respectively; and the left bottom of the humidification-dehumidification tower (6) is communicated with a second layer of iron plate (14) in the evaporation-condensation box (13) through the water pipe and a second water pump (2). The device has the characteristics of full heat-energy utilization, high operation temperature, large evaporation capacity and high yield of fresh water.
Description
Technical field
The invention belongs to the desalting technology field, be specifically related to a kind of solar desalting device.
Background technology
The desalination of salt solution and brackish water is to solve the important directions of the nervous problem of world's water resources from now on.Comparatively sophisticated at present desalting technology mainly contains multiple-effect evaporation, reverse osmosis and electrodialysis etc., but has all that investment is high, energy consumption big and what consume all is shortcomings such as Nonrenewable energy resources.In numerous energy, sun power with its unlimited reserves and fully the feature of cleaning show one's talent and more and more come into one's own.The sun power desalination has does not need or only consumes seldom conventional energy resources, can not produce secondary pollution, advantages such as working cost is low, it is one of main direction of new forms of energy and new desalinating process research from now on (sea water desaltination solar distilling technical study status and prospects such as Zuo Lu, Hohai University's journal, 2008,36:753-757).
At present, the sun power desalting technology mainly is divided into active system and passive type system two big classes.The passive type solar energy desalination system is not owing to there is the indirect heating mode, so water production rate is very low, do not have too big practical value (experimental study of solar stills such as Xu Jinyang, energy-conservation, 2005,2:42-43).(Zheng Hongfei has the simulation experiment study of the STUDY OF A MULTI-STAGE STACKED TRAY SOLAR STILL of wrinkle bottom surface, solar energy journal, 2004,25:200-203 to some common solar stills; The experimental study of STUDY OF A MULTI-STAGE STACKED TRAY SOLAR STILL such as Zhang Xiaoyan, water technology, 2003, though 29:233-235) be active system, exist steam to reveal easily, shortcoming such as system's water production rate is little, and heat energy utilization is insufficient.Other single sun power desalting technology and device, as falling film evaporation-(the heat transfer research and performance analysiss of several dissimilar solar stills of Guo Qiang such as air-flow absorption, new forms of energy and technology, 2005,29-33), have all also that the heat energy utilization rate is not high, operating temperature is lower and a defective such as the evaporation motivating force is bigger.
Summary of the invention
The present invention is intended to overcome existing technological deficiency, and purpose provides that a kind of heat energy utilization is abundant, operating temperature is higher, steam output and the bigger solar desalting device of fresh water yield.
For achieving the above object, the technical solution used in the present invention is: this device by evaporation and condensation case, humidification dry tower and on the sunny side servo-actuated solar energy collector three parts form.
The structure of evaporation and condensation case is: flatly be fixed with 3～5 layers of iron pan in the casing, iron pan bottom surface crimping becomes 5～20 triangular grooves, except that the superiors' iron pan, triangular groove one end of all the other each layer iron pans all seals, the other end is all by the intercommunication of iron pan connectivity slot, every layer of iron pan connectivity slot communicates with the upper end of this layer iron pan communicating pipe, and the lower end of iron pan communicating pipe is positioned at the top of next layer iron pan connectivity slot; Equal correspondence is equipped with a V-shaped flow groove under every triangular groove of every layer of iron pan, one end of every V-shaped flow groove of every layer all seals, the other end is also by the intercommunication of chute connectivity slot, every laminar flow groove connectivity slot communicated up and down by chute communicating pipe, and undermost chute connectivity slot is communicated with the interior water outlet level of the case on the evaporation and condensation case; The height of water outlet at the bottom of the case is 1/4～1/3 of box height in the case, and water-in is a little less than water outlet in the case, and water port is positioned at bottom half; Casing four sides of evaporation and condensation case and bottom all coat with lagging material, and the space between the superiors' iron pan and the evaporation and condensation case tank wall seals with lagging material.
The dry structure of tower of humidification is: prolong is equipped with on the right side that humidification dries in the tower, and the honeycomb falling-film evaporator is equipped with in the left side; Vertically be provided with plastic septum between prolong and honeycomb falling-film evaporator, plastic septum is installed on the foundation wall, and the place, mid-way of plastic septum topmost and foot is provided with fan and following fan respectively; In the dry right side bottom of tower of humidification water outlet in the tower is housed, overflow port is equipped with in the dry left side of tower of humidification; The dry top of tower of humidification is installed with servo-actuated solar energy collector on the sunny side.
The servo-actuated solar energy collector is made up of face south rotating base and 12～15 solar glass vacuum heat collecting tubes on the sunny side, and 12～15 solar glass vacuum heat collecting tubes interfix side by side, and the barycenter place is installed on the rotating base that faces south; The lower end of every solar glass vacuum heat collecting tube is interconnected and is that feed-water end, upper end are interconnected and is the water side.
The bottom of evaporation and condensation case communicates by the prolong lower end that water pipe and first water pump and humidification dry in the tower, the prolong upper end communicates by the feed-water end of water pipe with the solar glass vacuum heat collecting tube of the servo-actuated solar energy collector that faces south, on the sunny side the water side of the solar glass vacuum heat collecting tube of servo-actuated solar energy collector communicates by the dry upper end of the honeycomb falling-film evaporator in the tower of water pipe and humidification, and dry bottom on the left of the tower of humidification is communicated to the top of the second layer iron pan in the evaporation and condensation case by the water pipe and second water pump; Above-mentioned water pipe all coats with lagging material.
Described every layer of iron pan is fixed on evaporation and condensation case tank wall through the iron pan support bar respectively, and every layer of iron pan all handled through surface galvanizing; Every layer of V-shaped flow groove is fixed on evaporation and condensation case tank wall through the chute support bar respectively, and every layer of V-shaped flow groove is the PVC material.
The material of described honeycomb falling-film evaporator is the inorganic wet film of foamed glass fiber.
Described prolong is that 10～12 zinc-plated copper pipes are vertically evenly distributed, vertically has 6～10 grooves on the cylinder of zinc-plated copper pipe equably.
The described fan of going up is fixedly mounted on the cat head, and following fan is fixedly mounted on the foundation wall, and the foundation wall height is humidification 1/8～1/6 of the tower height degree that dries; The air outlet of last fan is towards the dry right side of tower of humidification, and the air outlet of following fan is towards the dry left side of tower of humidification.
Described plastic septum is the plastic plates of two Zhang Pings row, and the distance between two plastic plates is about the thickness of fan or time fan.
Owing to adopt technique scheme, servo-actuated solar energy collector on the sunny side of the present invention can be according to the sun's motion orbiting motion to guarantee that the sunlight direct projection is to the solar glass vacuum heat collecting tube surface, thereby improve the utilising efficiency of sun power greatly, because the long direct projection of sunlight makes solar glass vacuum heat collecting tube can effectively add hot salt brine, the operating temperature of system is very high simultaneously; The honeycomb falling-film evaporator adopts the inorganic wet film of glass fibre, has good water absorption, characteristics such as wet strengthening height, and heated salt solution evaporates required motivating force on this honeycomb falling-film evaporator very little, and steam output is bigger.In addition, upper and lower fan can produce circulating current fast, and circulating current also can further promote the brinish evaporation through the honeycomb falling film evaporator surface; Prolong and iron pan are respectively zinc-plated copper pipe and zinc-plated iron pan, and not only heat-transfer effect well also can effectively prevent the corrosion of salt solution to prolong and iron pan; Zinc-plated copper pipe has groove equably on the cylinder of vertical direction, can effectively strengthen condensation and heat transfer process; Coat with lagging material around the evaporation and condensation case and between the superiors' iron pan and casing, can not only effectively preserve brinish evaporation on the heat promotion iron pan in the case, can also prevent leaking of steam; The iron pan bottom is the triangular groove shape, can increase condensing surface, helps condensing of the interior steam of case.The steam that the honeycomb falling-film evaporator produces can play the effect of heating to the salt solution in the prolong, and the latent heat that condensation discharges on prolong simultaneously also can heat the salt solution in the prolong.The enterprising step evaporation of the iron pan of unevaporated strong brine in the evaporation and condensation case, the latent heat that steam and its discharge when condensing have equally also played the effect of heating to the strong brine in the last layer iron pan.
The present invention has farthest absorbed sun power, and operating temperature is higher, and whole demineralising process has repeatedly made full use of the latent heat of steam and the sensible heat of salt solution self, has greatly improved the efficiency of utilization and the producing water ratio of whole desalting plant.
Therefore, the present invention have that heat energy utilization is abundant, operating temperature is higher, steam output and the bigger characteristics of fresh water yield.Especially be suitable for island or fresh water is produced in the energy shortage area.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is an A-A schematic top plan view among Fig. 1;
Fig. 3 is a B-B schematic top plan view among Fig. 1.
Embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments, is not the restriction to protection domain:
Embodiment 1
A kind of solar desalting device.This device as shown in Figure 1, this device is made up of dry tower 6 and servo-actuated solar energy collector 11 3 parts that face south of evaporation and condensation case 13, humidification.
The structure of evaporation and condensation case 13 is: flatly be fixed with 4 layers of iron pan 14 in the casing, the bottom surface crimping of every layer of iron pan 14 becomes 8 triangular grooves, except that the superiors' iron pan 14, triangular groove one end of all the other 3 layers of iron pans 14 all seals, the other end is all by 21 intercommunications of iron pan connectivity slot, every layer of iron pan connectivity slot 21 communicates with the upper end of this layer iron pan communicating pipe 17, and the lower end of iron pan communicating pipe 17 is positioned at the top of next layer iron pan connectivity slot 21; Equal correspondence is equipped with a V-shaped flow groove 15 under every triangular groove of every layer of iron pan 14, one end of every V-shaped flow groove 15 of every layer all seals, the other end is by 23 intercommunications of chute connectivity slot, every laminar flow groove connectivity slot 23 communicated up and down by chute communicating pipe 16, and undermost chute connectivity slot 23 is communicated with interior water outlet 18 levels of the case on the evaporation and condensation case 13; The height of water outlet 18 at the bottom of the case is 1/3 of box height in the case, and water-in 19 is a little less than water outlet in the case 18, and water port 20 is positioned at bottom half; Casing four sides of evaporation and condensation case 13 and bottom all coat with lagging material, and the space between the superiors' iron pan 14 and evaporation and condensation case 13 tank walls seals with lagging material.
The dry structure of tower 6 of humidification is: prolong 12 is equipped with on the right sides that humidification dries in the tower 6, and honeycomb falling-film evaporator 8 is equipped with in the left side; Vertically be provided with plastic septum 9 at prolong 12 and 8 of honeycomb falling-film evaporators, plastic septum 9 is installed on the foundation wall 4, and the place, mid-way of plastic septum 9 topmosts and foot is provided with fan 10 and following fan 7 respectively; In the dry right side bottom of tower 6 of humidification water outlet 3 in the tower is housed, overflow port 5 is equipped with in the dry left side of tower 6 of humidification; The dry top of tower 6 of humidification is installed with servo-actuated solar energy collector 11 on the sunny side.
Servo-actuated solar energy collector 11 is made up of face south rotating base and 12 solar glass vacuum heat collecting tubes on the sunny side, and 12 solar glass vacuum heat collecting tubes interfix side by side, and the barycenter place is installed on the rotating base that faces south; The lower end of every solar glass vacuum heat collecting tube is interconnected and is that feed-water end, upper end are interconnected and is the water side.
The bottom of evaporation and condensation case 13 communicates by prolong 12 lower ends that water pipe and first water pump 1 and humidification dry in the tower 6, prolong 12 upper ends communicate by the feed-water end of water pipe with the solar glass vacuum heat collecting tube of the servo-actuated solar energy collector 11 that faces south, on the sunny side the water side of the solar glass vacuum heat collecting tube of servo-actuated solar energy collector 11 communicates by the dry upper end of the honeycomb falling-film evaporator 8 in the tower 6 of water pipe and humidification, and the dry bottom in tower 6 left sides of humidification is communicated to the top of the interior second layer iron pan 14 of evaporation and condensation case 13 by the water pipe and second water pump 2; Above-mentioned water pipe all coats with lagging material.
Described every layer of iron pan 14 is fixed on evaporation and condensation case 13 tank walls through iron pan support bar 22 respectively as shown in Figures 2 and 3, and every layer of iron pan 14 all handled through surface galvanizing; Every layer of V-shaped flow groove 15 is fixed on evaporation and condensation case 13 tank walls through chute support bar 24 respectively, and every layer of V-shaped flow groove 15 is the PVC material.
The material of described honeycomb falling-film evaporator 8 is the inorganic wet film of foamed glass fiber.
Described prolong 12 is that 10 zinc-plated copper pipes are vertically evenly distributed, vertically has 8 grooves on the cylinder of zinc-plated copper pipe equably.
The described fan 10 of going up is fixedly mounted on the cat head, and following fan 7 is fixedly mounted on the foundation wall 4, and foundation wall 4 height are humidification 1/8 of tower 6 height that dry; The air outlet of last fan 10 is towards the dry right side of tower 6 of humidification, and the air outlet of following fan 7 is towards the dry left side of tower 6 of humidification.
Described plastic septum 9 is the plastic plates of two Zhang Pings row, and the distance between two plastic plates is about the thickness of fan 10 or time fan 7.
The present invention carries out salt solution or the brackish water desalination process is as follows: at first close the water port 20 on the evaporation and condensation case 13, add salt solution to be processed by water-in 19, stop to add salt solution when treating the salt solution water surface near water-in 19 and close water-in 19.Start the sun power servo-actuated heat collector 11 that faces south, first water pump 1 then successively, go up fan 10, following fan 7 and second water pump 2.Salt solution in the evaporation and condensation case 13 enters servo-actuated solar energy collector 11 on the sunny side by prolong 12, salt solution after servo-actuated solar energy collector 11 heating on the sunny side enters honeycomb falling-film evaporator 8 again, and the strong brine that does not evaporate behind honeycomb falling-film evaporator 8 is pumped on the second layer iron pan 14 in the evaporation and condensation case 13 by second water pump 2.
The dry circulating current of last fan 10 in the tower 6 and 7 generations of following fan of humidification flows through honeycomb falling-film evaporator 8 surfaces fast and makes heated salt solution flash to water vapour rapidly, water vapor contact with prolong 12 with circulating current and its surface condensation become fresh water in the tower after in the tower water outlet 3 draw.
Pump into that strong brine successively descended through iron pan communicating pipe 17 on the second layer iron pan 14 in the evaporation and condensation case 13, the steam that the strong brine evaporation on the iron pan 14 produces last layer iron pan 14 backs condense in the case fresh water and by V-shaped flow groove 15 by case in water outlet 18 draw.The strong brine that does not evaporate on the iron pan 14 is carried out the circulation of a new round by first water pump, 1 pump toward prolong 12 after entering evaporation and condensation case 13 bottoms.In demineralising process,, discharge approaching saturated salt solution in the evaporation and condensation casees 13 by water port 20 then when evaporation and condensation case 13 bottom salt solution will stop first water pump 1, second water pump 2 when saturated, go up fan 10 and following fan 7.This device has that heat energy utilization is abundant, operating temperature is higher, steam output and the bigger characteristics of fresh water yield.
Embodiment 2
A kind of solar desalting device.This apparatus structure is shown in Fig. 1, Fig. 2 and Tu.Flatly fixedly have three layers in the casing or 5 layers of iron pan 14; The height of water outlet 18 at the bottom of the case is 1/4～1/3 of box height in the case; Servo-actuated solar energy collector 11 is by rotating base and 13～15 solar glass vacuum heat collecting tubes are formed on the sunny side on the sunny side; Prolong 12 is that 11 or 12 zinc-plated copper pipes are vertically evenly distributed, vertically has 6～7 or 9～10 grooves on the cylinder of zinc-plated copper pipe equably; Foundation wall 4 height is humidification 1/8～1/6 of tower 6 height that dry.
All the other are with embodiment 1.
This embodiment has farthest absorbed sun power, and operating temperature is higher, and whole demineralising process has repeatedly made full use of the latent heat of steam and the sensible heat of salt solution self, has greatly improved the efficiency of utilization and the producing water ratio of whole desalting plant.
Therefore, this embodiment have that heat energy utilization is abundant, operating temperature is higher, steam output and the bigger characteristics of fresh water yield.Especially be suitable for island or fresh water is produced in the energy shortage area.
Claims (4)
1. solar desalting device, it is characterized in that this device by evaporation and condensation case (13), humidification dry tower (6) and on the sunny side servo-actuated solar energy collector (11) three parts form;
The structure of evaporation and condensation case (13) is: flatly be fixed with 3～5 layers of iron pan (14) in the casing, iron pan (14) bottom surface crimping becomes 5～20 triangular grooves, except that the superiors' iron pan (14), triangular groove one end of all the other each layer iron pans (14) all seals, the other end is all by iron pan connectivity slot (21) intercommunication, every layer of iron pan connectivity slot (21) communicates with the upper end of this layer iron pan communicating pipe (17), and the lower end of iron pan communicating pipe (17) is positioned at the top of next layer iron pan connectivity slot (21); Equal correspondence is equipped with a V-shaped flow groove (15) under every triangular groove of every layer of iron pan (14), one end of every V-shaped flow groove (15) of every layer all seals, the other end is also by chute connectivity slot (23) intercommunication, every laminar flow groove connectivity slot (23) communicated up and down by chute communicating pipe (16), and undermost chute connectivity slot (23) is communicated with interior water outlet (18) level of the case on the evaporation and condensation case (13); The height of water outlet (18) at the bottom of the case is 1/4～1/3 of box height in the case, and water-in (19) is a little less than water outlet in the case (18), and water port (20) is positioned at bottom half; Casing four sides of evaporation and condensation case (13) and bottom all coat with lagging material, and the space between the superiors' iron pan (14) and evaporation and condensation case (13) tank wall seals with lagging material;
The dry structure of tower (6) of humidification is: prolong (12) is equipped with on the right side that humidification dries in the tower (6), and honeycomb falling-film evaporator (8) is equipped with in the left side; Between prolong (12) and honeycomb falling-film evaporator (8), vertically be provided with plastic septum (9), plastic septum (9) is installed on the foundation wall (4), plastic septum (9) is the plastic plates of two Zhang Pings row, and the distance between two plastic plates is about the thickness of fan (10) or time fan (7); The place, mid-way of plastic septum (9) topmost and foot is provided with fan (10) and following fan (7) respectively, last fan (10) is fixedly mounted on the cat head, following fan (7) is fixedly mounted on the foundation wall (4), foundation wall (4) height is humidification 1/8～1/6 of tower (6) height that dries, the air outlet of last fan (10) is towards the dry right side of tower (6) of humidification, and the air outlet of following fan (7) is towards the dry left side of tower (6) of humidification; In the dry right side bottom of tower (6) of humidification water outlet in the tower (3) is housed, overflow port (5) is equipped with in the dry left side of tower (6) of humidification; The dry top of tower (6) of humidification is installed with servo-actuated solar energy collector (11) on the sunny side;
Servo-actuated solar energy collector (11) is made up of face south rotating base and 12～15 solar glass vacuum heat collecting tubes on the sunny side, and 12～15 solar glass vacuum heat collecting tubes interfix side by side, and the barycenter place is installed on the rotating base that faces south; The lower end of every solar glass vacuum heat collecting tube is interconnected and is that feed-water end, upper end are interconnected and is the water side;
The bottom of evaporation and condensation case (13) communicates by prolong (12) lower end that water pipe and first water pump (1) and humidification dry in the tower (6), prolong (12) upper end communicates by the feed-water end of water pipe with the solar glass vacuum heat collecting tube of the servo-actuated solar energy collector (11) that faces south, on the sunny side the water side of the solar glass vacuum heat collecting tube of servo-actuated solar energy collector (11) communicates by the dry upper end of the honeycomb falling-film evaporator (8) in the tower (6) of water pipe and humidification, and the dry bottom in tower (6) left side of humidification is communicated to the top of the interior second layer iron pan (14) of evaporation and condensation case (13) by water pipe and second water pump (2); Above-mentioned water pipe all coats with lagging material.
2. solar desalting device according to claim 1 is characterized in that described every layer of iron pan (14) is fixed on evaporation and condensation case (13) tank wall through iron pan support bar (22) respectively, and every layer of iron pan (14) all handled through surface galvanizing; Every layer of V-shaped flow groove (15) is fixed on evaporation and condensation case (13) tank wall through chute support bar (24) respectively, and every layer of V-shaped flow groove (15) is the PVC material.
3. solar desalting device according to claim 1, the material that it is characterized in that described honeycomb falling-film evaporator (8) are the inorganic wet film of foamed glass fiber.
4. solar desalting device according to claim 1 is characterized in that described prolong (12) is that 10～12 zinc-plated copper pipes are vertically evenly distributed, vertically has 6～10 grooves equably on the cylinder of zinc-plated copper pipe.
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| CN2009102732516A CN101708872B (en) | 2009-12-15 | 2009-12-15 | Solar desalting device |
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| CN2009102732516A CN101708872B (en) | 2009-12-15 | 2009-12-15 | Solar desalting device |
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| CN101708872B true CN101708872B (en) | 2011-07-27 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011007326A1 (en) * | 2009-07-16 | 2011-01-20 | I.D.E. Technologies Ltd. | Vertical desalination element |
| CN102351263A (en) * | 2011-07-14 | 2012-02-15 | 天津大学 | Active solar energy and wind energy coupling seawater desalination plant |
| CN102701304B (en) * | 2012-06-04 | 2013-06-12 | 北京理工大学 | Seawater evaporator for light collecting solar seawater desalination device |
| CN103112912B (en) * | 2013-02-19 | 2014-03-19 | 中国人民解放军后勤工程学院 | Condensation enhancement and heating type seawater desalter |
| CN103662242B (en) * | 2013-11-05 | 2016-08-24 | 青海中控太阳能发电有限公司 | A kind of combination salt receiving plate reclaimed for fuse salt |
| CN103771552B (en) * | 2014-02-12 | 2015-01-14 | 皇明太阳能股份有限公司 | Low-temperature solar sea water desalination device and sea water desalination method |
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