CN102583611A - Horizontal tube falling film evaporation solar seawater desalination device - Google Patents

Horizontal tube falling film evaporation solar seawater desalination device Download PDF

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Publication number
CN102583611A
CN102583611A CN201210066077XA CN201210066077A CN102583611A CN 102583611 A CN102583611 A CN 102583611A CN 201210066077X A CN201210066077X A CN 201210066077XA CN 201210066077 A CN201210066077 A CN 201210066077A CN 102583611 A CN102583611 A CN 102583611A
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China
Prior art keywords
seawater
evaporation
tube
freshwater
tank
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Granted
Application number
CN201210066077XA
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Chinese (zh)
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CN102583611B (en
Inventor
黄德中
吴福儿
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University of Shaoxing
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University of Shaoxing
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Priority to CN201210066077XA priority Critical patent/CN102583611B/en
Publication of CN102583611A publication Critical patent/CN102583611A/en
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Publication of CN102583611B publication Critical patent/CN102583611B/en
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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
    • 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
    • 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; the seawater 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 top of 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

Sun power horizontal tube falling film evaporation sea water distiling plant
Technical field
The present invention relates to sea water distiling plant, especially a kind of sun power horizontal tube falling film evaporation sea water distiling plant.
Background technology
Fresh water is people's lifeline, at present, China have 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 going 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 distiling 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 realizing above-mentioned purpose, the present invention can take following technical proposals:
A kind of sun power horizontal tube falling film evaporation of the present invention sea water distiling plant; Comprise the solar heating recycle system that constitutes by solar vacuum heat-collecting pipe, solar energy hot water tank, the horizontal transverse tube of desalting equipment and hot water circulting pump; The sea water supply system that constitutes by sea intake, seawater circulation tube, seawater spraying pipe and sea water circulating pump; Also comprise the evaporation of seawater case and the fresh water cooling cylinder that are arranged side by side, the horizontal transverse tube of said desalting equipment is arranged in the evaporation of seawater case, and said 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; Said seawater circulation tube is arranged in the fresh water cooling cylinder, this fresh water cooling cylinder and evaporation of seawater case through 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; On said aspirating hole, be provided with off-gas pump.
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, and the aspirating hole through the top communicates between the two, and 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 through aspirating hole, formed fresh water, need the time spent to emit from the water outlet pipe by the condensation of seawater circulation tube; The sun power horizontal tube falling film evaporation sea water distiling plant of this structure; Volume is little, cost is low, desalinize seawater the non-solar energy that consumes seldom, and the fresh water that can effectively solve the less occasion of fresh water dosages such as island, boats and ships 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 a 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 distiling plant; Comprise the solar heating recycle system that constitutes by solar vacuum heat-collecting pipe 1, solar energy hot water tank 2, the horizontal transverse tube 4 of desalting equipment and hot water circulting pump 3; By the sea water supply system that sea intake 10, seawater circulation tube 8, seawater spraying pipe 6 and sea water circulating pump 11 constitute, also comprise the evaporation of seawater case 5 and 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 through be opened in its between the two the aspirating hole 7 at top communicate; The horizontal transverse tube 4 of said desalting equipment is arranged in the evaporation of seawater case 5, and said seawater spraying pipe 6 is positioned at the top of the horizontal transverse tube 4 of desalting equipment, offers row's strong brine pipe 13 in the bottom of evaporation of seawater case 5; Said 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; On said aspirating hole 7, be provided with off-gas pump, 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 distiling plant; Comprise the solar heating recycle system that constitutes by solar vacuum heat-collecting pipe (1), solar energy hot water tank (2), the horizontal transverse tube of desalting equipment (4) and hot water circulting pump (3); Sea water supply system by sea intake (10), seawater circulation tube (8), seawater spraying pipe (6) and sea water circulating pump (11) formation; 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 said desalting equipment (4) is arranged in the evaporation of seawater case (5); Said 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); Said 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) through 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 distiling plant according to claim 1 is characterized in that: between evaporation of seawater case (5) and fresh water cooling cylinder (9), be provided with thermal baffle; The outer wall of evaporation of seawater case (5) is provided with heat-sink shell; On said aspirating hole (7), be provided with off-gas pump.
CN201210066077XA 2012-03-14 2012-03-14 Horizontal tube falling film evaporation solar seawater desalination device Expired - Fee Related CN102583611B (en)

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

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CN102583611A true CN102583611A (en) 2012-07-18
CN102583611B CN102583611B (en) 2013-10-02

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104150548A (en) * 2013-12-24 2014-11-19 北京大学工学院包头研究院 Sea water 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
CN105588342A (en) * 2016-02-27 2016-05-18 山东大学（威海） Solar heat collector and seawater desalination system comprising same
CN105600854A (en) * 2016-03-08 2016-05-25 山东大学（威海） Seawater desalination system with loop heat pipe
CN105692747A (en) * 2016-02-27 2016-06-22 山东大学（威海） Intelligent control solar system and sea water desalination system thereof
CN105691580A (en) * 2016-03-15 2016-06-22 绍兴文理学院 Water heater type seawater desalination fresh water support vessel
CN105776390A (en) * 2016-04-15 2016-07-20 绍兴文理学院 Lens water tank type solar-powered seawater desalination 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
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
CN107985518A (en) * 2017-11-23 2018-05-04 南通象屿海洋装备有限责任公司 It is a kind of to wash a spray system for chemical tanker
CN107986361A (en) * 2017-11-29 2018-05-04 浙江海洋大学 Fishing boat sea water desalting equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838024A (en) * 2010-05-18 2010-09-22 华北电力大学 Driven flash-evaporation solar seawater desalination method and device
CN201660459U (en) * 2010-04-02 2010-12-01 绍兴文理学院 Seawater desalinization device
CN201678475U (en) * 2009-06-30 2010-12-22 中国石油大学(华东) Solar seawater desalination device
CN201864592U (en) * 2010-11-25 2011-06-15 董会旭 Full-automatic solar seawater desalination device

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
CN101838024A (en) * 2010-05-18 2010-09-22 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

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104150548A (en) * 2013-12-24 2014-11-19 北京大学工学院包头研究院 Sea water desalination system
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
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
CN105588342A (en) * 2016-02-27 2016-05-18 山东大学（威海） Solar heat collector and seawater desalination system comprising same
CN105692747A (en) * 2016-02-27 2016-06-22 山东大学（威海） Intelligent control solar system and sea water desalination system thereof
CN105600854A (en) * 2016-03-08 2016-05-25 山东大学（威海） Seawater desalination system with loop heat pipe
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
CN107985518A (en) * 2017-11-23 2018-05-04 南通象屿海洋装备有限责任公司 It is a kind of to wash a spray system for chemical tanker
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

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