CN102583611B - Horizontal tube falling film evaporation solar seawater desalination device - Google Patents
Horizontal tube falling film evaporation solar seawater desalination device Download PDFInfo
- Publication number
- CN102583611B CN102583611B CN201210066077XA CN201210066077A CN102583611B CN 102583611 B CN102583611 B CN 102583611B CN 201210066077X A CN201210066077X A CN 201210066077XA CN 201210066077 A CN201210066077 A CN 201210066077A CN 102583611 B CN102583611 B CN 102583611B
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- China
- Prior art keywords
- seawater
- evaporation
- tube
- freshwater
- tank
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- 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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a horizontal tube falling film evaporation solar seawater desalination device which comprises a solar hearing circulation system including a solar vacuum heat collection pipe, a solar water heating tank, a desalination device horizontal tube and a hot water circulation pump, a seawater supply system including a seawater inlet, a seawater circulation tube, a seawater spraying tube and a seawater circulation pump, and a seawater evaporation tank and a freshwater condensation tank arranged side by side, wherein the desalination device horizontal tube is arranged in the seawater evaporation tank; the seawater spraying tube is arranged above the desalination device horizontal tube; a strong brine drain pipe is arranged at the bottom of the seawater evaporation tank; theseawater circulation pump is arranged in the freshwater condensation tank; the freshwater condensation tank is communicated with the seawater evaporation tank through a bleeder hole formed at the topof a part between the freshwater condensation tank and the seawater evaporation tank; and a freshwater outlet pipe is arranged at the bottom of the freshwater condensation tank. The device has a small size, is low in cost and wide in application range, and can effectively solve the problem of freshwater supply in places such as islands, ships and the like where the freshwater use amount is less.
Description
Technical field
The present invention relates to sea water desalinating plant, especially a kind of sun power horizontal tube falling film evaporation sea water desalinating plant.
Background technology
Fresh water is people's lifeline, and at present, China has a lot of islands will be from the continent transport fresh water, the fresh water of having no control over oneself.Boats and ships also need supply fresh water in travelling in way far away.
Summary of the invention
The objective of the invention is to: the sun power horizontal tube falling film evaporation that a kind of volume is little, cost is low, applied widely sea water desalinating plant is provided, and the fresh water that can effectively solve the less occasion of fresh water dosages such as island, boats and ships is supplied with.
For achieving the above object, the present invention can take following technical proposals:
A kind of sun power horizontal tube falling film evaporation of the present invention sea water desalinating plant, comprise by solar vacuum heat-collecting pipe, solar energy hot water tank, the solar heating recycle system that the horizontal transverse tube of desalting equipment and hot water circulating pump constitute, by sea intake, the seawater circulation tube, the sea water supply system that seawater spraying pipe and sea water circulating pump constitute, also comprise the evaporation of seawater case and the fresh water cooling cylinder that are arranged side by side, the horizontal transverse tube of described desalting equipment is arranged in the evaporation of seawater case, described seawater spraying pipe is positioned at the top of the horizontal transverse tube of desalting equipment, offer row's strong brine pipe in the bottom of evaporation of seawater case, described seawater circulation tube is arranged in the fresh water cooling cylinder, this fresh water cooling cylinder and evaporation of seawater case by be opened in its between the two the aspirating hole at top communicate, be provided with the water outlet pipe in the bottom of fresh water cooling cylinder.
Between evaporation of seawater case and fresh water cooling cylinder, be provided with thermal baffle; The outer wall of evaporation of seawater case is provided with heat-sink shell; Be provided with off-gas pump at described aspirating hole.
Compared with prior art the invention has the beneficial effects as follows: owing to adopt technique scheme, evaporation of seawater case and fresh water cooling cylinder are arranged side by side, aspirating hole by the top communicates between the two, the seawater utilization sea water circulating pump is from the sea intake seawater circulation tube of flowing through, in the evaporation of seawater case by behind the horizontal transverse tube heating evaporation of desalting equipment, arrive the fresh water cooling cylinder by aspirating hole, formed fresh water by the condensation of seawater circulation tube, need the time spent to emit from the water outlet pipe, the sun power horizontal tube falling film evaporation sea water desalinating plant of this structure, volume is little, cost is low, desalinize seawater the non-solar energy that consumes seldom, can effectively solve the island, the fresh water of the occasion that fresh water dosages such as boats and ships are less is supplied with, and is applied widely; Evaporation of seawater case and fresh water cooling cylinder are arranged side by side, and only communicate with described aspirating hole, and this structure can completely cut off heat exchange each other preferably, make the condensation effect of evaporation effect, water vapour of seawater better, and have reduced center of gravity, and wind loading rating improves.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of sun power horizontal tube falling film evaporation of the present invention sea water desalinating plant, comprise by solar vacuum heat-collecting pipe 1, solar energy hot water tank 2, the solar heating recycle system that the horizontal transverse tube 4 of desalting equipment and hot water circulating pump 3 constitute, by sea intake 10, seawater circulation tube 8, the sea water supply system that seawater spraying pipe 6 and sea water circulating pump 11 constitute, also comprise the evaporation of seawater case 5 and the fresh water cooling cylinder 9 that are arranged side by side, between evaporation of seawater case 5 and fresh water cooling cylinder 9, be provided with thermal baffle, this fresh water cooling cylinder 9 and evaporation of seawater case 5 by be opened in its between the two the aspirating hole 7 at top communicate, the horizontal transverse tube 4 of described desalting equipment is arranged in the evaporation of seawater case 5, described seawater spraying pipe 6 is positioned at the top of the horizontal transverse tube 4 of desalting equipment, offer row's strong brine pipe 13 in the bottom of evaporation of seawater case 5, described seawater circulation tube 8 is arranged in the fresh water cooling cylinder 9, is provided with water outlet pipe 12 in the bottom of fresh water cooling cylinder 9.As preferably, the outer wall of evaporation of seawater case 5 is provided with heat-sink shell, can absorb sun power, further improves the vaporization efficiency of seawater; Be provided with off-gas pump at described aspirating hole 7, improve the completeness that water vapour is sent into fresh water cooling cylinder 9, for improving the circulation of water vapour, row's strong brine pipe 13 can doublely be done air inlet port, also can offer air inlet port in the bottom of evaporation of seawater case 5 casings.
Claims (2)
1. sun power horizontal tube falling film evaporation sea water desalinating plant, comprise by solar vacuum heat-collecting pipe (1), solar energy hot water tank (2), the solar heating recycle system that the horizontal transverse tube of desalting equipment (4) and hot water circulating pump (3) constitute, by sea intake (10), seawater circulation tube (8), the sea water supply system that seawater spraying pipe (6) and sea water circulating pump (11) constitute, it is characterized in that: also comprise the evaporation of seawater case (5) and the fresh water cooling cylinder (9) that are arranged side by side, the horizontal transverse tube of described desalting equipment (4) is arranged in the evaporation of seawater case (5), described seawater spraying pipe (6) is positioned at the top of the horizontal transverse tube of desalting equipment (4), offer row's strong brine pipe (13) in the bottom of evaporation of seawater case (5), described seawater circulation tube (8) is arranged in the fresh water cooling cylinder (9), this fresh water cooling cylinder (9) and evaporation of seawater case (5) by be opened in its between the two the aspirating hole at top (7) communicate, be provided with water outlet pipe (12) in the bottom of fresh water cooling cylinder (9).
2. sun power horizontal tube falling film evaporation sea water desalinating plant according to claim 1 is characterized in that: be provided with thermal baffle between evaporation of seawater case (5) and fresh water cooling cylinder (9); The outer wall of evaporation of seawater case (5) is provided with heat-sink shell; Be provided with off-gas pump at described aspirating hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210066077XA CN102583611B (en) | 2012-03-14 | 2012-03-14 | Horizontal tube falling film evaporation solar seawater desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210066077XA CN102583611B (en) | 2012-03-14 | 2012-03-14 | Horizontal tube falling film evaporation solar seawater desalination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102583611A CN102583611A (en) | 2012-07-18 |
| CN102583611B true CN102583611B (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210066077XA Expired - Fee Related CN102583611B (en) | 2012-03-14 | 2012-03-14 | Horizontal tube falling film evaporation solar seawater desalination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102583611B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150548B (en) * | 2013-12-24 | 2016-06-22 | 北京大学包头创新研究院 | A kind of seawater desalination system |
| CN103771551A (en) * | 2014-01-24 | 2014-05-07 | 中国神华能源股份有限公司 | Seawater desalination device and seawater desalination system |
| CN105217704A (en) * | 2015-11-04 | 2016-01-06 | 段志刚 | Efficient distilled water manufacturing installation |
| CN105347414A (en) * | 2015-12-01 | 2016-02-24 | 绍兴文理学院 | Test bench of solar horizontal-pipe falling-film-evaporation sea water desalting device and test method thereof |
| CN105692747B (en) * | 2016-02-27 | 2017-05-31 | 山东大学（威海） | The solar energy system and its seawater desalination system of a kind of Based Intelligent Control |
| CN105588342B (en) * | 2016-02-27 | 2016-09-14 | 山东大学（威海） | A kind of solar thermal collector and include the seawater desalination system of heat collector |
| CN105600854B (en) * | 2016-03-08 | 2016-12-14 | 山东大学（威海） | A kind of seawater desalination system that loop circuit heat pipe is set |
| CN105691580A (en) * | 2016-03-15 | 2016-06-22 | 绍兴文理学院 | Water heater type seawater desalination fresh water support vessel |
| CN105857563A (en) * | 2016-04-15 | 2016-08-17 | 绍兴文理学院 | Transverse pipe evaporation type seawater desalination vegetable cultivation ship |
| CN105776390A (en) * | 2016-04-15 | 2016-07-20 | 绍兴文理学院 | Lens water tank type solar-powered seawater desalination support vessel |
| 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 |
| CN107985518B (en) * | 2017-11-23 | 2023-12-26 | 南通象屿海洋装备有限责任公司 | Eye washing spray system for chemical carrier |
| CN107986361A (en) * | 2017-11-29 | 2018-05-04 | 浙江海洋大学 | Fishing boat sea water desalting equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201678475U (en) * | 2009-06-30 | 2010-12-22 | 中国石油大学(华东) | Solar seawater desalination device |
| CN201660459U (en) * | 2010-04-02 | 2010-12-01 | 绍兴文理学院 | Seawater desalinization device |
| CN101838024B (en) * | 2010-05-18 | 2012-02-08 | 华北电力大学 | Driven flash-evaporation solar seawater desalination method and device |
| CN201864592U (en) * | 2010-11-25 | 2011-06-15 | 董会旭 | Full-automatic solar seawater desalination device |
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2012
- 2012-03-14 CN CN201210066077XA patent/CN102583611B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102583611A (en) | 2012-07-18 |
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Granted publication date: 20131002 Termination date: 20160314 |