CN102765771A - Non-contact type power-consumption-free solar energy film water purifying device - Google Patents
Non-contact type power-consumption-free solar energy film water purifying device Download PDFInfo
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- CN102765771A CN102765771A CN2012102990384A CN201210299038A CN102765771A CN 102765771 A CN102765771 A CN 102765771A CN 2012102990384 A CN2012102990384 A CN 2012102990384A CN 201210299038 A CN201210299038 A CN 201210299038A CN 102765771 A CN102765771 A CN 102765771A
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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
- Y02A20/141—Wind power
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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
Abstract
The invention relates to a non-contact type power-consumption-free solar energy film water purifying device which is composed of a solar thermal collector (a tubular collector or a plate-type collector), a macromolecule thermal insulation material layer, a reservoir evaporation chamber, a film filtration chamber, a high density composite film assembly (a plate-type film, a cylindrical film or an overlapped film), a natural wind exhaust device, an air condensation chamber, a water purification discharging tube, seawater (bitter) water inlet tube and a strong water discharging tube. The macromolecule thermal insulation material layer is arranged at the periphery of the reservoir evaporation chamber and the film filtration chamber, direct heating type solar energy is that the solar thermal collector is directly connected with the bottom of the reservoir evaporation chamber, indirect heating type solar energy is that a hot water tube on the upper portion of the solar thermal collector is connected with the upper portion of the heat exchanger in the reservoir evaporation chamber, a cold water tube on the lower portion of the solar thermal collector is connected with the lower portion of the heat exchanger in the reservoir evaporation chamber, the reservoir evaporation chamber is communicated with the film filtration chamber through the high density composite film assembly, the air condensation chamber is in steam communication with the film filtration chamber, and the air condensation chamber is connected with the natural wind exhaust device.
Description
Technical field
The present invention relates to a kind of non-contact type and do not have power consumption solar energy membrane purifier.
Background technology
China is a lack of water country, and there is more than 300 urban water shortage in the whole nation, and 110 city serious water shortages have 9 serious water shortages in 14 coastal open citieies.Northwest arid area in China, the Freshwater resources that can supply utilize are more limited.The coastal inhabited island of China have several thousand in addition, more all island of southeastern coast with national defence meaning, its shortage of fresh water more; Can only be by gathering rainwater and Yun Shui solves the tap water problem from land with ship; Cost is very high, runs into ugly weather, supplies water also often to can not get ensureing.Northwest arid area in China is though the Freshwater resources famine contains abundant underground brackish water or brackish water lake.The coastland has abundant seawater resources.This shows; Research and develop and promote cost-effective seawater (brackish water) desalination techniques and be of great practical significance; Be to solve present coastal area of china area water resources crisis, solve some brackish water area Freshwater resources of China's western North China and northwest in short supply, solve China's coastal many island domestic water for residents, solve the island and garrison army's fresh water supply and make the most real feasible basic behave that unmanned island becomes has problems such as people island.
At present; Traditional seawater (brackish water) desalination techniques mainly contains electroosmose process, reverse osmosis method and distillation method, and wherein, electroosmose process, reverse osmosis method investment and running cost are high; Again and the Northwest and island power limit, restrict above-mentioned technology in this regional application.And distillation utilization can make full use of the valuable source sun power of aforementioned region, and on the basis of distillation technique, increases the film purification techniques and can obtain high quality water quality, be i.e. membrane distillation.Membrane distillation (MD) is the membrane sepn process that membrane technique combines with still-process; It is medium with the dewatering microporous film; Under the effect of film both sides vapour pressure deficit; Volatile constituent sees through fenestra (as be applied in during haline water purifies, water sees through fenestra with the water vapour form) with the steam form in the feed liquid, thereby realizes isolating purpose.Compare with other sepn processes commonly used, membrane distillation have separation efficiency height, operational condition gentle, less demanding to the mechanical property of film and liquid stock interphase interaction and film, can handle the advantages such as haline water that r-o-etc. can not be handled.
The raising of China's western North China, northwest and island domestic water for residents water quality requirement need provide a kind of device of production high quality water, requires investment and working cost cheap simultaneously, and need not to rely on electric energy.
Summary of the invention
The object of the present invention is to provide a kind of non-contact type not have power consumption solar energy membrane purifier.
A kind of non-contact type that the present invention proposes does not have power consumption solar energy membrane purifier, is made up of the solar energy collector of gathering sun power, the high density composite film filter that carries out steam filtration, unpowered natural wind cooling device three parts.
A kind of non-contact type that the present invention proposes does not have power consumption solar energy membrane purifier; Be direct heating type sun power, form by solar energy collector 1, polymer adiabator layer 2, reservoir evaporation chamber 3, membrane filtration chamber 4, high density composite membrane module 5, natural wind gas barrier 6, air setting chamber 7, water purification rising pipe 8, seawater or brackish water water inlet pipe 9 and concentrated water drainage water pipe 10; Wherein: membrane filtration chamber 4 is positioned at 3 tops, reservoir evaporation chamber; Reservoir evaporation chamber 3 is provided with polymer adiabator layer 2 all around with membrane filtration chamber 4, and reservoir evaporation chamber 3 is communicated with through high density composite membrane module 5 with membrane filtration chamber 4, and membrane filtration chamber 4 one sides are air setting chamber 7; Vapor communication is realized with membrane filtration chamber 4 in air setting chamber 7; Solar energy collector 1 directly is connected with 3 bottoms, reservoir evaporation chamber, and 7 tops, air setting chamber are connected with natural wind gas barrier 6, and bottom one side is provided with water purification rising pipe 8; Reservoir evaporation chamber 3 one upper lateral parts are provided with seawater or brackish water water inlet pipe 9, one side lower parts are provided with concentrated water drainage water pipe 10; After seawater in the reservoir evaporation chamber 3 or brackish water heated up, the steam of generation filtered through density composite package assembly 5, carries out vapor condensation in the air setting chamber 7, and low-temperature receiver through natural wind gas barrier 6, carries out the natural wind condensation from natural air; 3 water inlet pipes 9 add from the reservoir evaporation chamber for seawater or brackish water, and dense water is 10 dischargings of 3 water shoots from the reservoir evaporation chamber, and fresh water is 7 water purification rising pipes, 8 outputs from the air setting chamber.
A kind of non-contact type that the present invention proposes does not have power consumption solar energy membrane purifier; Be indirect heating type sun power, form by solar energy collector 1, polymer adiabator layer 2, reservoir evaporation chamber 3, membrane filtration chamber 4, high density composite membrane module 5, natural wind gas barrier 6, air setting chamber 7, water purification rising pipe 8, seawater or brackish water water inlet pipe 9, concentrated water drainage water pipe 10, hot-water line 11, cold water pipe 12 and heat exchanger 13; Wherein: membrane filtration chamber 4 is positioned at 3 tops, reservoir evaporation chamber; Reservoir evaporation chamber 3 is provided with polymer adiabator layer 2 all around with membrane filtration chamber 4, and reservoir evaporation chamber 3 is communicated with through high density composite membrane module 5 with membrane filtration chamber 4, and membrane filtration chamber 4 one sides are air setting chamber 7; Vapor communication is realized with membrane filtration chamber 4 in air setting chamber 7; Be provided with heat exchanger 13 in the reservoir evaporation chamber 3, said solar energy collector 1 top connects heat exchanger 13 tops through hot-water line 11, and solar energy collector 1 bottom connects heat exchanger 13 bottoms through cold water pipe 12; 7 tops, air setting chamber are connected with natural wind gas barrier 6, and bottom one side is provided with water purification rising pipe 8; Reservoir evaporation chamber 3 one upper lateral parts are provided with seawater or brackish water water inlet pipe 9, one side lower parts are provided with concentrated water drainage water pipe 10; After seawater in the reservoir evaporation chamber 3 or brackish water heated up, the steam of generation filtered through density composite package assembly 5, carries out vapor condensation in the air setting chamber 7, and low-temperature receiver through natural wind gas barrier 6, carries out the natural wind condensation from natural air; 3 water inlet pipes 9 add from the reservoir evaporation chamber for seawater or brackish water, and dense water is 10 dischargings of 3 water shoots from the reservoir evaporation chamber, and fresh water is 7 water purification rising pipes, 8 outputs from the air setting chamber.
Among the present invention, said solar energy collector 1 adopts tubular type collector or board-like heat collector.
Among the present invention, said high density composite membrane module 5 adopts board-like film, cartridge type film or folded formula film.
Among the present invention, the sun power that the origin of heat solar energy collector 1 of reservoir evaporation chamber 3 seawater (brackish water) absorbs.
Among the present invention, the steam that reservoir evaporation chamber 3 produces filters through high density composite membrane module 5 in the membrane filtration chamber 4, improves quality of steam.
Among the present invention, carry out vapor condensation in the air setting chamber 7, low-temperature receiver through natural wind gas barrier 6, carries out the natural wind condensation from natural air.
Among the present invention, said hydrophobic membrane adopts the high density composite membrane module, adopts board-like film, cartridge type film or folded formula film, and quantity is determined on a case-by-case basis.
Among the present invention, evaporation and membrane filtration are relatively independent, have solved the problem that film pollutes and film is distilled in the precipitate scuffing.
Among the present invention, the operation power of equipment:
1) thermal source: the sun power that solar energy collector 1 absorbs;
2) membrane filtration: realize with membrane filtration chamber 4 vapor pressure differences reservoir evaporation chamber 3;
3) condensation: get in the air setting chamber 7 through natural wind gas barrier 6 guiding natural winds, realize vapor condensation.
The present invention proposes a kind of non-contact type does not have power consumption solar energy membrane purifier, utilizes nature sun power and wind energy to realize the purpose of unpowered seawater (brackish water) desalination.
Description of drawings
Fig. 1 does not have power consumption direct type solar energy membrane purifier structural diagrams for non-contact type of the present invention.
Fig. 2 does not have power consumption indirect type solar energy membrane purifier structural diagrams for non-contact type of the present invention.
Label among the figure: 1 is solar energy collector, and 2 is the polymer adiabator layer, and 3 is the reservoir evaporation chamber, and 4 is the membrane filtration chamber; 5 is the high density composite membrane module, and 6 is the natural wind gas barrier, and 7 is the air setting chamber; 8 is the water purification rising pipe, and 9 is seawater or brackish water water inlet pipe, and 10 is the concentrated water drainage water pipe; 11 is hot-water line, and 12 is cold water pipe, and 13 is heat exchanger.
Embodiment
Combine accompanying drawing to further specify the present invention through embodiment below
.
Embodiment 1:
Like Fig. 1-shown in Figure 2; A kind of non-contact type that the present invention proposes does not have power consumption solar energy membrane purifier, is made up of with concentrated water drainage water pipe 10 solar energy collector (tubular type collector or board-like heat collector) 1, polymer adiabator layer 2, reservoir evaporation chamber 3, membrane filtration chamber 4, high density composite membrane module (board-like film, cartridge type film or folded formula film) 5, natural wind gas barrier 6, air setting chamber 7, water purification rising pipe 8, seawater (brackish water) water inlet pipe 9; Wherein, Reservoir evaporation chamber 3 is provided with polymer adiabator layer 2 all around with membrane filtration chamber 4; Direct heating type sun power is that solar energy collector 1 directly is connected with 3 bottoms, reservoir evaporation chamber; Indirect heating type sun power is that solar energy collector 1 top hot-water line 11 is connected with 3 interior heat exchanger 13 tops, reservoir evaporation chamber, and solar energy collector 1 bottom cold water pipe 12 is connected with 3 interior heat exchanger 13 bottoms, reservoir evaporation chamber, and reservoir evaporation chamber 3 is communicated with through high density composite membrane module 5 with membrane filtration chamber 4; Vapor communication is realized with membrane filtration chamber 4 in air setting chamber 7, and air setting chamber 7 is connected with natural wind gas barrier 6.
Working process of the present invention is following, and the seawater (brackish water) in the reservoir evaporation chamber 3 directly utilizes solar energy collector (tubular type collector or board-like heat collector) 1 thermal-arrest, realizes the photo-thermal conversion to greatest extent; Through microcirculation reservoir evaporation chamber 3 maritime interior waters (brackish water) are heated up, or indirect utilization solar energy collector (tubular type collector or board-like heat collector) 1 thermal-arrest, realize the photo-thermal conversion to greatest extent; Water temperature raises, and density reduces, and water upwards flows; Carry out thermal exchange in reservoir evaporation chamber 3 through heat exchanger 13, temperature reduces, and density increases; Water flows downward, and forms solar energy collector (tubular type collector or board-like heat collector) 1, hot-water line 11; Heat exchanger 13, the indirect solar heating cycle that the solar energy heating of cold water pipe 12 and reservoir evaporation chamber 3 maritime interior waters (brackish water) heat up is after the seawater (brackish water) in the reservoir evaporation chamber 3 heats up; Evaporation is filtered through high density composite membrane module (board-like film, cartridge type film or folded formula film) 5 in membrane filtration chamber 4, and steam after filtering carries out vapor condensation in air setting chamber 7; Low-temperature receiver through natural wind gas barrier 6, carries out the natural wind condensation from natural air.
3 water inlet pipes 9 add seawater (brackish water) from the reservoir evaporation chamber, and dense water is 10 dischargings of 3 water shoots from the reservoir evaporation chamber, and fresh water is 7 water purification rising pipes, 8 outputs from the air setting chamber.
The steam that reservoir evaporation chamber 3 produces filters through high density composite membrane module 5 in the membrane filtration chamber 4, improves quality of steam.
Evaporation and membrane filtration are relatively independent, have solved the problem that film pollutes and film is distilled in the precipitate scuffing, have guaranteed the permanent steady running of equipment.
In June, 2012 above-mentioned non-contact type is not had power consumption solar energy membrane purifier and be applied in certain district's beach solar seawater desalination collector area 5m
2, move 2 wheat harvesting periods continuously at present, during do not carry out any cleaning operation; Do not adopt electric energy, stable equipment operation, daily output fresh water 40～60kg/ days; And system produces water quality stabilizing, surpasses solar distilling system water water quality, sampling Detection significant data such as following table:
It is pointed out that top said just graphic extension principles more of the present invention, because the those of ordinary skill in the constructed field is easy to technically carry out some modifications and change at this.Therefore, this specification sheets be not be to the present invention be confined to shown in described concrete structure and the scope of application in, so every the modify and equivalent that might be utilized all belongs to the claim of application of the present invention.
Claims (4)
1. a non-contact type does not have power consumption solar energy membrane purifier; Be direct heating type sun power, form by solar energy collector (1), polymer adiabator layer (2), reservoir evaporation chamber (3), membrane filtration chamber (4), high density composite membrane module (5), natural wind gas barrier (6), air setting chamber (7), water purification rising pipe (8), seawater or brackish water water inlet pipe (9) and concentrated water drainage water pipe (10); It is characterized in that: membrane filtration chamber (4) are positioned at top, reservoir evaporation chamber (3); Reservoir evaporation chamber (3) and membrane filtration chamber (4) are provided with polymer adiabator layer (2) all around; Reservoir evaporation chamber (3) is communicated with through high density composite membrane module (5) with membrane filtration chamber (4); Membrane filtration chamber (4) one sides are air setting chamber (7), and vapor communication is realized with membrane filtration chamber (4) in air setting chamber (7), and solar energy collector (1) directly is connected with reservoir evaporation chamber (3) bottom; Top, air setting chamber (7) is connected with natural wind gas barrier (6), and bottom one side is provided with water purification rising pipe (8); Reservoir evaporation chamber (3) one upper lateral parts are provided with seawater or brackish water water inlet pipe (9), and a side lower part is provided with concentrated water drainage water pipe (10); After seawater in the reservoir evaporation chamber (3) or brackish water heated up, the steam of generation filtered through density composite package assembly (5), and vapor condensation is carried out in (7) in the air setting chamber, and low-temperature receiver through natural wind gas barrier (6), carries out the natural wind condensation from natural air; Seawater or brackish water add from reservoir evaporation chamber (3) water inlet pipe (9), and dense water is from reservoir evaporation chamber (3) water shoot (10) discharging, and fresh water is from air setting chamber (7) water purification rising pipe (8) output.
2. a non-contact type does not have power consumption solar energy membrane purifier; Be indirect heating type sun power, form by solar energy collector (1), polymer adiabator layer (2), reservoir evaporation chamber (3), membrane filtration chamber (4), high density composite membrane module (5), natural wind gas barrier (6), air setting chamber (7), water purification rising pipe (8), seawater or brackish water water inlet pipe (9), concentrated water drainage water pipe (10), hot-water line (11), cold water pipe (12) and heat exchanger (13); It is characterized in that: membrane filtration chamber (4) are positioned at top, reservoir evaporation chamber (3); Reservoir evaporation chamber (3) and membrane filtration chamber (4) are provided with polymer adiabator layer (2) all around; Reservoir evaporation chamber (3) is communicated with through high density composite membrane module (5) with membrane filtration chamber (4); Membrane filtration chamber (4) one sides are air setting chamber (7), and vapor communication is realized with membrane filtration chamber (4) in air setting chamber (7), is provided with heat exchanger (13) in reservoir evaporation chamber (3); Said solar energy collector (1) top connects heat exchanger (13) top through hot-water line (11); Solar energy collector (1) bottom connects heat exchanger (13) bottom through cold water pipe (12), and top, air setting chamber (7) is connected with natural wind gas barrier (6), and bottom one side is provided with water purification rising pipe (8); Reservoir evaporation chamber (3) one upper lateral parts are provided with seawater or brackish water water inlet pipe (9), and a side lower part is provided with concentrated water drainage water pipe (10); After seawater in the reservoir evaporation chamber (3) or brackish water heated up, the steam of generation filtered through density composite package assembly (5), and vapor condensation is carried out in (7) in the air setting chamber, and low-temperature receiver through natural wind gas barrier (6), carries out the natural wind condensation from natural air; Seawater or brackish water add from reservoir evaporation chamber (3) water inlet pipe (9), and dense water is from reservoir evaporation chamber (3) water shoot (10) discharging, and fresh water is from air setting chamber (7) water purification rising pipe (8) output.
3. non-contact type according to claim 1 and 2 does not have power consumption solar energy membrane purifier, it is characterized in that said solar energy collector (1) adopts tubular type collector or board-like heat collector.
4. non-contact type according to claim 1 and 2 does not have power consumption solar energy membrane purifier, it is characterized in that said high density composite membrane module (5) adopts board-like film, cartridge type film or folded formula film.
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| CN201210299038.4A CN102765771B (en) | 2012-08-22 | 2012-08-22 | Non-contact type power-consumption-free solar energy film water purifying device |
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| CN201210299038.4A CN102765771B (en) | 2012-08-22 | 2012-08-22 | Non-contact type power-consumption-free solar energy film water purifying device |
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| CN102765771B CN102765771B (en) | 2014-04-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104310513A (en) * | 2014-09-29 | 2015-01-28 | 中鸿纳米纤维技术丹阳有限公司 | Nanofiber membrane seawater desalting device |
| CN104445783A (en) * | 2014-12-01 | 2015-03-25 | 上海电机学院 | Seawater desalting device |
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| CN102765771B (en) | 2014-04-02 |
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Effective date of registration: 20151029 Address after: 201900 building, No. 251, Cheng Cheng Road, Shanghai, Baoshan District, two Patentee after: Shanghai Fengdu Mobang Film Technology Co., Ltd. Address before: 201900 building, No. 251, Cheng Cheng Road, Shanghai, Baoshan District, 2 Patentee before: Yang Ming |