CN202016888U - Multistage overlaid-disc type solar still with crumpled condensation bottom surface - Google Patents
Multistage overlaid-disc type solar still with crumpled condensation bottom surface Download PDFInfo
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- CN202016888U CN202016888U CN2011200095342U CN201120009534U CN202016888U CN 202016888 U CN202016888 U CN 202016888U CN 2011200095342 U CN2011200095342 U CN 2011200095342U CN 201120009534 U CN201120009534 U CN 201120009534U CN 202016888 U CN202016888 U CN 202016888U
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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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- 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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Abstract
The utility model relates to a multistage overlaid-disc type solar still with a crumpled condensation bottom surface, which comprises a support, a solar thermal collector, a distillation box body, condensate water discs, a fresh water collection tank, communication pipes and a glass cover plate, wherein the shapes of the condensate water discs are continuously crumpled, the bottom of the inner side of the distillation box body is divided by a heat conduction plate to form a heat accumulation water tank, more than two condensate water discs are installed along the vertical direction above the heat conduction plate at an equal interval, a water inlet is arranged at the upper end of the distillation box body, a strong brine outlet is arranged at the lower end of the distillation box body, and the top part of the distillation box body is sealed by the glass cover plate; the fresh water collection tank which is communicated with a fresh water tank is arranged below each ridge of the condensate water discs, and the water levels of all the condensate water discs are kept consistent through the communication pipes at the peripheries of the condensate water discs; and the distillation box body is integrally installed on the support with the solar thermal collector. The device utilizes the solar thermal collector to heat the fresh water in the heat accumulation water tank, accordingly, the seawater at the upper parts of the condensate water discs are gradually heated, and the condensation latent heat of the steam is fully utilized.
Description
Technical field
The utility model relates to a kind of device that utilizes sun power to extract fresh water from seawater or brackish water, relates in particular to a kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface, belongs to solar energy heating and water-treatment technology field.
Background technology
At present, the technology that system adopted of producing fresh water from seawater or brackish water mainly contains two classes, and a class is to adopt the so-called embrane method seawater desalination system of reverse osmosis membrane technology, another kind of so-called distillation sea water desalting system for utilizing that heat energy drives.Embrane method system cost and cost of use (work-ing life that mainly is its reverse osmosis membrane is not long) height has defectives such as one-time investment is big, efficient is low, is difficult to apply in mini system.The seawater desalination system that utilizes heat energy to drive is the main flow of present sea water desaltination industry, but needs to consume a large amount of heat energy, therefore utilizes sun power to carry out not only energy-conservation but also environmental protection of sea water desaltination, thereby is subjected to people and praises highly.But there are following 3 obvious defects in existing solar energy distillation device: the latent heat that (1) vapor condenses becomes the fresh water process to emit is not repeated to utilize, but directly is dispersed in the environment, causes the device energy efficiency not high; (2) the natural convection heat transfer pattern that existing apparatus adopted, heat transfer coefficient are not high, have limited the improvement of device performance greatly.(3) former hydro-thermal capacity to be evaporated is too big in the device, has limited its operating temperature and has improved, and has weakened the motivating force of evaporative process, has also delayed the water outlet time of device greatly.Therefore, overcome above-mentioned 3 defectives, enhanced water evaporation and condensation process are the main directions that improves the solar energy sea water desalination apparatus performance.
Summary of the invention
The utility model provides a kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface, utilize solar energy collector to collect sunlight and add fresh water in the thermal distillation bottom half heat storage water tank, fresh water generation steam condenses at the back of condense water disk and produces the fresh water seawater on the water pond of upper level heating successively top simultaneously, thereby has reused the latent heat of condensation of water vapour.
A kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface comprises support, solar energy collector, distillation casing, condense water disk, fresh water receiving tank, fresh water output tube, communicating pipe, fresh-water tank and glass cover-plate; Wherein condense water disk is shaped as the successive fold, the intravital bottom of distillation case isolates a heat storage water tank by heat-conducting plate, the plural condense water disk of the vertically equidistant installation in heat-conducting plate top, press the number of condense water disk and will distill the box house classification, distillation casing upper end is provided with water-in, and the lower end is provided with the strong brine delivery port, and distillation casing top is sealed by glass cover-plate, the glass cover-plate below is provided with water receiving tank, and water receiving tank communicates with the fresh water receiving tank; The side wall surface of each condense water disk outer bottom outside and heat storage water tank all posts thermal insulation layer; Be provided with a fresh water receiving tank below each bar rib of condense water disk, the fresh water receiving tank is connected to fresh-water tank by pipeline, and the water level that makes each grade condense water disk top communicating pipe that is vertically set on the condense water disk outer rim is consistent; The complete installation of distillation casing is being provided with on the support of solar energy collector.
Principle of work: at first will distill in the casing and inject seawater by water-in, the degree of depth of each grade condense water disk top and heat storage water tank heat-conducting plate top seawater is filled with fresh water by the length decision of communicating pipe in heat storage water tank; Solar energy collector is collected the fresh water that sunlight produces high temperature heat heating heat storage water tank bottom, hot water in the heat storage water tank by the heat-conducting plate heat transfer heating unit bottommost on the top of water tank seawater and make it evaporation, steam rises and condenses at the back of next stage condense water disk, form fresh water, discharge latent heat simultaneously and heat the interior seawater of this grade condense water disk, revaporization produced steam after this grade condense water disk maritime interior waters was heated, and condense at the back of the condense water disk of upper level more, form fresh water, discharge latent heat simultaneously and heat the interior seawater of upper level condense water disk, by parity of reasoning, until upper level condense water disk, each condense water disk back agglomerative fresh water is collected and is gathered after the fresh water output tube is transported to fresh-water tank and stores through the fresh water receiving tank, the top of upper level condense water disk is equipped with transparent glass cover-plate, the steam that higher level's evaporation of seawater produces condenses at the internal surface of glass cover-plate, and the fresh water of generation is collected and is sent in the fresh-water tank through water receiving tank, takes for the user; Glass cover-plate can be collected the part sunlight and heat higher level's seawater, improves system's operating temperature; Simultaneously, glass cover-plate also can be used for refrigerating unit with heat energy dissipation in atmosphere, makes the inner formation temperature gradient of device, helps fresh water and produces; New seawater is imported by water-in, and by being transported to respectively in each condense water disk communicating pipe, makes in each condense water disk and can both maintain a certain amount of seawater, guarantees can not evaporate to dryout, and last strong brine is by outside the strong brine delivery port take-off equipment;
Be to reduce the heat transfer link, can cancel distillation intravital heat-conducting plate of case and higher level's glass cover-plate, solar energy collector direct heating seawater, higher level's former seawater directly is exposed in the atmosphere, can play thermolysis; Replace the condense water disk of fold simultaneously with condensing fin, can be easier to processing and manufacturing so that it is planar that the internal surface of each condense water disk becomes like this.
Beneficial effect: the utility model has repeatedly reused the latent heat of condensation of water vapour, greatly reduces the thermal capacity of seawater in the condense water disk, and the condensing surface of fold has increased condensation area, has accelerated the water outlet time of system, has improved the product water efficient of system.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment 2;
Wherein: the 1-sunlight; The 2-solar energy collector; The 3-heat storage water tank; 4-distills casing; The 5-water receiving tank; 6-communicating pipe; The 7-glass cover-plate; The 8-water-in; The 9-condense water disk; 10-fresh water receiving tank; 11-fresh water output tube; 12-strong brine delivery port; The 13-fresh-water tank; 14-support, 15-condensing fin.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
As shown in Figure 1, a kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface comprises support 14, solar energy collector 2, distillation casing 4, condense water disk 9, fresh water receiving tank 10, fresh water output tube 11, communicating pipe 6, fresh-water tank 13 and glass cover-plate 7; Wherein condense water disk 9 is shaped as the successive fold, bottom in the distillation casing 4 isolates a heat storage water tank 3 by heat-conducting plate, three condense water disks 9 are vertically equidistantly installed in the heat-conducting plate top, three condense water disks 9 will distill casing 4 inside and be divided into from top to bottom three grades, distillation casing 4 upper ends are provided with water-in 8, and the lower end is provided with strong brine delivery port 12, and distillation casing 4 tops are by glass cover-plate 7 sealings, glass cover-plate 7 belows are provided with water receiving tank 5, and water receiving tank 5 communicates with fresh water receiving tank 10; The side wall surface of each condense water disk 9 outer bottom outside and heat storage water tank 3 all posts thermal insulation layer; Be provided with a fresh water receiving tank 10 below each bar rib of condense water disk 9, fresh water receiving tank 10 is connected to fresh-water tank 13 by pipeline, and the water level that makes each grade condense water disk 9 tops communicating pipe 6 that is vertically set on condense water disk 9 outer rims is consistent; 4 complete installations of distillation casing are on the support 14 that is provided with solar energy collector 2.
Principle of work: at first will distill in the casing and inject seawater by water-in, the degree of depth of each grade condense water disk top and heat storage water tank 3 heat-conducting plate top seawater is filled with fresh water again by the length decision of communicating pipe in heat storage water tank; Solar energy collector 2 is collected the fresh water that sunlight 1 produces high temperature heat heating heat storage water tank 3 bottoms, hot water in the heat storage water tank 3 by the heat-conducting plate heat transfer heating unit bottommost on the top of water tank seawater and make it evaporation, steam rises and condenses at the back of third stage condense water disk 9, form fresh water, discharge latent heat simultaneously and heat seawater in this grade condense water disk 9, revaporization produced steam after this grade condense water disk 9 maritime interior waters were heated, and condense at the back of partial condense water disk 9, form fresh water, discharge the seawater in the latent heat heating first step condense water disk 9 simultaneously, by parity of reasoning, condense water disk 9 back agglomerative fresh water at different levels are collected and are gathered after fresh water output tube 11 is transported to fresh-water tank 13 and stores through fresh water receiving tank 10, the top of first step condense water disk 9 is equipped with transparent glass cover-plate 7, the steam that evaporation of seawater produces condenses at the internal surface of glass cover-plate 7, the fresh water that produces is collected and is sent in the fresh-water tank 13 through water receiving tank 5, takes for the user; Glass cover-plate 7 can be collected the part sunlight and heat higher level's seawater, improves system's operating temperature; Simultaneously, glass cover-plate 7 also can be used for refrigerating unit with heat energy dissipation in atmosphere, makes the inner formation temperature gradient of device, helps fresh water and produces; New seawater is imported by water-in 8, and by being transported to respectively communicating pipe 6 in each condense water disk 9, making in each condense water disk 9 and can both maintain a certain amount of seawater, guarantees can not evaporate to dryout, and last strong brine is by outside strong brine delivery port 12 take-off equipments.
As shown in Figure 2, on the basis of embodiment 1,, can cancel heat-conducting plate in the distillation casing 4 and higher level's glass cover-plate 7, solar energy collector 2 direct heating seawater for reducing the heat transfer link, higher level's seawater directly is exposed in the atmosphere, can play thermolysis; Replace the condense water disk 9 of fold simultaneously with condensing fin 15, can be easier to processing and manufacturing so that it is planar that the internal surface of each condense water disk 9 becomes like this.
Claims (3)
1. the multistage folded disc type solar energy distillation device with fold condensation bottom surface comprises support (14), solar energy collector (2), distillation casing (4), condense water disk (9), fresh water receiving tank (10), fresh water output tube (11), communicating pipe (6), fresh-water tank (13) and glass cover-plate (7); What it is characterized in that described condense water disk (9) is shaped as the successive fold, bottom in the distillation casing (4) isolates a heat storage water tank (3) by heat-conducting plate, the vertically equidistant plural condense water disk (9) of installing in heat-conducting plate top, press the number of condense water disk (9) and will distill casing (4) internal classification, distillation casing (4) upper end is provided with water-in (8), the lower end is provided with strong brine delivery port (12), distillation casing (4) top is sealed by glass cover-plate (7), glass cover-plate (7) below is provided with water receiving tank (5), and water receiving tank (5) communicates with fresh water receiving tank (10); Be provided with a fresh water receiving tank (10) below each bar rib of condense water disk (9), fresh water receiving tank (10) is connected to fresh-water tank (13) by pipeline, and the water level that makes each grade condense water disk (9) top communicating pipe (6) that is vertically set on condense water disk (9) outer rim is consistent; The complete installation of distillation casing (4) is on the support that is provided with solar energy collector (2) (14).
2. a kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface as claimed in claim 1 is characterized in that the side wall surface outer bottom outside and heat storage water tank (3) of described each condense water disk (9) posts thermal insulation layer.
3. a kind of multistage folded disc type solar energy distillation device with fold condensation bottom surface as claimed in claim 1 is characterized in that described condense water disk (9) can be replaced by condensing fin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200095342U CN202016888U (en) | 2011-01-13 | 2011-01-13 | Multistage overlaid-disc type solar still with crumpled condensation bottom surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200095342U CN202016888U (en) | 2011-01-13 | 2011-01-13 | Multistage overlaid-disc type solar still with crumpled condensation bottom surface |
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| Publication Number | Publication Date |
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| CN202016888U true CN202016888U (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200095342U Expired - Fee Related CN202016888U (en) | 2011-01-13 | 2011-01-13 | Multistage overlaid-disc type solar still with crumpled condensation bottom surface |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085935A (en) * | 2014-07-01 | 2014-10-08 | 中国华能集团清洁能源技术研究院有限公司 | Multiple-effect distillation solar seawater desalination system using oscillation heat tube |
| CN104556279A (en) * | 2014-12-26 | 2015-04-29 | 巴布科克环境工程江苏有限公司 | Liquid distribution device for plate-type sea water desalination system |
| CN104556280A (en) * | 2015-01-09 | 2015-04-29 | 浙江宏阳新能源科技有限公司 | Solar distillation water purifier |
| CN104922920A (en) * | 2014-03-23 | 2015-09-23 | 廖树汉 | Duplex liquid curtain evaporating tower for humidifying desert with seawater curtain so as to enable rainfall capacity of desert to reach that of south regions |
| CN105152253A (en) * | 2015-10-16 | 2015-12-16 | 哈尔滨工业大学 | Novel solar seawater desalting device |
| CN106830150A (en) * | 2017-02-20 | 2017-06-13 | 南京诚远太阳能科技有限公司 | A kind of economic benefits and social benefits solar water purifier and its process for preparing water |
| WO2017107020A1 (en) * | 2015-12-21 | 2017-06-29 | 李卫进 | Household solar seawater desalination apparatus |
| CN108996590A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multistage black and white sink needle bevel-type sea water desalination processing unit and method of solar energy |
| CN108996583A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multi-level water groove pin bevel-type sea water desalination processing unit and method of combustion heat energy |
| CN108996592A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multi-level water groove pin bevel-type sea water desalination processing unit and method of sandy beach surface heat energy |
| CN109205720A (en) * | 2017-07-04 | 2019-01-15 | 北京佑陆科技有限公司 | Back self-water storage type multi-stage solar still |
| CN110510691A (en) * | 2019-09-19 | 2019-11-29 | 云南师范大学 | A kind of automatic water-supply distillation basin apparatus using double slanted condensation |
| CN110563064A (en) * | 2019-09-30 | 2019-12-13 | 天津大学 | Solar distillation device with interface heating function |
| CN111547802A (en) * | 2020-05-11 | 2020-08-18 | 浙江浙能技术研究院有限公司 | Multistage ladder-shaped distiller and method for solar photo-thermal evaporation seawater desalination |
-
2011
- 2011-01-13 CN CN2011200095342U patent/CN202016888U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922920A (en) * | 2014-03-23 | 2015-09-23 | 廖树汉 | Duplex liquid curtain evaporating tower for humidifying desert with seawater curtain so as to enable rainfall capacity of desert to reach that of south regions |
| CN104085935A (en) * | 2014-07-01 | 2014-10-08 | 中国华能集团清洁能源技术研究院有限公司 | Multiple-effect distillation solar seawater desalination system using oscillation heat tube |
| CN104556279A (en) * | 2014-12-26 | 2015-04-29 | 巴布科克环境工程江苏有限公司 | Liquid distribution device for plate-type sea water desalination system |
| CN104556279B (en) * | 2014-12-26 | 2018-07-17 | 巴布科克环境工程江苏有限公司 | A kind of board-like seawater desalination system liquid distributor |
| CN104556280A (en) * | 2015-01-09 | 2015-04-29 | 浙江宏阳新能源科技有限公司 | Solar distillation water purifier |
| CN105152253A (en) * | 2015-10-16 | 2015-12-16 | 哈尔滨工业大学 | Novel solar seawater desalting device |
| WO2017107020A1 (en) * | 2015-12-21 | 2017-06-29 | 李卫进 | Household solar seawater desalination apparatus |
| CN106830150A (en) * | 2017-02-20 | 2017-06-13 | 南京诚远太阳能科技有限公司 | A kind of economic benefits and social benefits solar water purifier and its process for preparing water |
| CN106830150B (en) * | 2017-02-20 | 2023-01-24 | 南京诚远太阳能科技有限公司 | Double-effect solar water purifier and water production method thereof |
| CN109205720A (en) * | 2017-07-04 | 2019-01-15 | 北京佑陆科技有限公司 | Back self-water storage type multi-stage solar still |
| CN109205720B (en) * | 2017-07-04 | 2022-03-25 | 北京佑陆科技有限公司 | Back is from multistage solar still of water storage formula |
| CN108996590A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multistage black and white sink needle bevel-type sea water desalination processing unit and method of solar energy |
| CN108996592A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multi-level water groove pin bevel-type sea water desalination processing unit and method of sandy beach surface heat energy |
| CN108996583A (en) * | 2018-08-15 | 2018-12-14 | 中国中元国际工程有限公司 | Utilize the multi-level water groove pin bevel-type sea water desalination processing unit and method of combustion heat energy |
| CN108996592B (en) * | 2018-08-15 | 2024-04-26 | 中国中元国际工程有限公司 | Multi-stage water tank needle cone type sea water desalination treatment device and method utilizing beach surface heat energy |
| CN110510691A (en) * | 2019-09-19 | 2019-11-29 | 云南师范大学 | A kind of automatic water-supply distillation basin apparatus using double slanted condensation |
| CN110563064A (en) * | 2019-09-30 | 2019-12-13 | 天津大学 | Solar distillation device with interface heating function |
| CN111547802A (en) * | 2020-05-11 | 2020-08-18 | 浙江浙能技术研究院有限公司 | Multistage ladder-shaped distiller and method for solar photo-thermal evaporation seawater desalination |
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| 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: 20111026 Termination date: 20130113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |