CN104761015A - Ultrasonic assisted solar seawater desalination device based on thermal coupling technology - Google Patents
Ultrasonic assisted solar seawater desalination device based on thermal coupling technology Download PDFInfo
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- CN104761015A CN104761015A CN201510153016.0A CN201510153016A CN104761015A CN 104761015 A CN104761015 A CN 104761015A CN 201510153016 A CN201510153016 A CN 201510153016A CN 104761015 A CN104761015 A CN 104761015A
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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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Abstract
The invention discloses an ultrasonic assisted solar seawater desalination device based on a thermal coupling technology. The ultrasonic assisted solar seawater desalination device mainly comprises a solar photovoltaic cell, an evaporation and condensation integrated tank, a medium-high temperature solar heat collecting tube, a tank-type heat exchanger, an ultrasonic atomizer, wherein solar radiation energy is collected through the medium-high temperature solar heat collecting tube to directly seawater in an evaporation cabin, so that the generated steam flows into the tank-type heat exchanger to form fresh water; electric heating can be started in rainy days or at night; the power is from electric energy which is stored in a storage battery by the solar photovoltaic panel; meanwhile, assisted evaporation is carried out employing the ultrasonic atomizer; and scale formation is prevented. In the manner, a traditional energy source is not consumed. The ultrasonic assisted solar seawater desalination device has the advantages of high water production rate, small size, simple arrangement, convenient use, environment friendliness, low price and the like, can be suitable for fresh water shortage areas such as island residents, island garrison, ocean vessels, offshore drilling platforms, island tourist areas and coastal water shortage cities.
Description
Technical field
The invention belongs to Solar use and field of sea water desalting technology, be specifically related to a kind of ultrasonic wave added solar energy desalinator based on heat volt coupling technique.
Background technology
In recent years; under the guiding theory of building ocean power, the speed of Development of Marine economy and the protection marine eco-environment is obviously accelerated, especially in Island; but affect the shortage that its major reason developed sooner is exactly Freshwater resources, bring many puzzlements to resident living and industrial development.Because island is away from continent, the problem that current solution fresh water is in short supply needs to expend huge fund and transports island on fresh water, high cost, and on island, introduces sea water desalting equipment effectively can alleviate fresh water problem in short supply.The comparatively ripe two kinds of methods of current desalination technology are reverse osmosis and distillation method, reverse osmosis plays the effect of desalination owing to needing electric power energizes high-pressure pump to make the water molecules in seawater enter opposite side by permeable membrane, obviously, the island not having electric power or electric power to lack is difficult to promote the use of.Therefore; design a set of small-sized sea water desalting equipment being convenient to popularization, transport, installation and maintenance; sun power is utilized to provide power supply for it; high yield water efficiency is put forward by ultrasonic atomization effect assisted evaporative; just can work without the need to any external energy, have certain realistic meaning for save energy and protection of the environment.
Summary of the invention
The object of the invention is solar energy optical-thermal and photovoltaic technology coupling to be applied on small-sized sea water desalting equipment, the cavatition assisted evaporative in conjunction with ultrasonic atomizer improves producing water ratio, can lack at electric power or not have the island of electric power uses.
For achieving the above object, the present invention takes following technical scheme: form a set of relatively independent small-sized sea water desalting equipment by solar energy power generating plate, evaporative condenser integrated tank, middle high-temperature solar thermal-collecting tube, groove type solar reflector, sea intake, courage formula interchanger, condensation cabin, condensation-water drain, ball float water compensating valve, polyurethane thermal insulation layer, cooling water outlet, steam duct, evaporating compartment, ultrasonic atomizer electric heating tube, concentrated seawater outlet, store battery, support.The seawater in evaporating compartment described in solar radiant energy direct heating is collected by high-temperature solar thermal-collecting tube in described, make its produce steam flow into described in courage formula interchanger in formed fresh water, when overcast and rainy or can electrically heated be started night, its electric power comes from solar energy power generating plate and is stored in electric energy in store battery, utilizes described ultrasonic atomizer carry out assisted evaporative and prevent fouling simultaneously.Be applicable to islander, garrison in island, bathing beach, oceangoing vessel, offshore drilling platforms, the fresh water area in short supply such as island tourism district and coastal lack of water city.
The invention has the beneficial effects as follows: (1) this device is without the need to any external source, and solar energy optical-thermal and photovoltaic can be made also to use or complementary duty, and the Island being adapted at not having electric power or electric power to lack away from continent uses.(2) in adopting, high-temperature solar thermal-collecting tube can be the temperature that evaporation of seawater provides higher, and uses ultrasonic atomizer to carry out assisted evaporative and can prevent fouling.(3) this device utilizes sun power to provide power supply for it, does not consume fossil energy, both protects environment, also makes cost significantly reduce, and is conducive to large-scale commercial and promotes.(4) to small and exquisite portable demand, family is more than industrial more urgent, and this device can play its function under mobile status, and its integration degree is higher, low-profile, both family oriented use also can meet through engineering approaches demand.
Accompanying drawing explanation
Fig. 1 is a kind of ultrasonic wave added solar energy desalinator structural representation based on heat volt coupling technique of the present invention.
In Fig. 1, the mark of each parts is as follows: 1. high-temperature solar thermal-collecting tube 4. groove type solar reflector in solar energy power generating plate 2. evaporative condenser integrated tank 3.
Fig. 2 is right side view of the present invention.
In Fig. 2, the mark of each parts is as follows: 1. in solar energy power generating plate 11. cooling water outlet 14. ultrasonic atomizer 3., high-temperature solar thermal-collecting tube 15. electric heating tube 16. concentrated seawater exports 17. store battery 18. supports
Fig. 3 is the front view of core component evaporative condenser integrated tank of the present invention.
In Fig. 3, the mark of each parts is as follows: 5. sea intake 6. courage formula interchanger 7. condensation cabin 8. water outlet 9. ball float water compensating valve 10. polyurethane thermal insulation layer 11. cooling water outlet 12. steam duct 13. evaporating compartment 14. ultrasonic atomizer 15. electric heating tube 16. concentrated seawater outlet
Embodiment
For further setting forth the present invention for the technique means reaching predetermined goal of the invention and take and effect, 1,2 and 3 the embodiment of a kind of ultrasonic wave added solar energy desalinator based on heat volt coupling technique proposed according to the present invention is illustrated as under rear by reference to the accompanying drawings.
The present invention sums up from entirety profile can be referred to as cabin both wings, and a cabin refers to evaporative condenser integrated tank, and both wings refer to middle high-temperature solar thermal-collecting tube and solar energy power generating plate.Specifically comprise with lower component: solar energy power generating plate (1), evaporative condenser integrated tank (2), middle high-temperature solar thermal-collecting tube (3), groove type solar reflector (4), sea intake (5), courage formula interchanger (6), condensation cabin (7), water outlet (8), ball float water compensating valve (9), polyurethane thermal insulation layer (10), cooling water outlet (11), steam duct (12), evaporating compartment (13), ultrasonic atomizer (14), electric heating tube (15), concentrated seawater outlet (16), store battery (17), support (18).
In an embodiment of the invention, described middle high-temperature solar thermal-collecting tube (3) is directly conducted to evaporating compartment (13) heating seawater makes it evaporate for collecting solar radiant energy and being converted to heat energy, groove type solar reflector (4) is parallel is placed in the reflected sunlight extremely high-temperature solar thermal-collecting tube back side immediately below high-temperature solar thermal-collecting tube (3), makes its 360 degree of thermal-arrests.When overcast and rainy and night sunlight not enough or when there is no sunlight, electric heating tube (15) in startup evaporating compartment (13) is to heating of seawater, and station service power comes from solar energy power generating plate (1) and solar energy is converted to electrical power storage in store battery (17).Above-mentioned measure makes solar energy optical-thermal and photovoltaic utilize to make the working hour of the present invention more permanent together with combine with technique, and working efficiency is higher.
Further, described support (18) is fixed on ground or the nearer place of other water smooth and off sea and is mainly used in carrying evaporating compartment (13) and condensation cabin (7), two cabins are trapezoidal in horizontal type separately, on condensation cabin (7) residence, under evaporating compartment (13) occupies, jointly be dissolved in a Horizontal cylinder body, and be provided with polyurethane thermal insulation layer (10) around, prevent heat losses, outermost layer colour coated plate is protected, double layer anticorrosive material isolates is used between two cabins, central filler polyurethane thermal insulation layer (10), prevent cold and hot temperature from altering mutually, evaporating compartment (13) top presents ramp, water vapor resistance upwards can be reduced, courage formula interchanger (6) in condensation cabin (7) presents lower inclined plane can be made water of condensation nature following current and go out collected by other container.
Further, at the built-in ultrasonic atomizer (14) with cavatition of described evaporating compartment (13), not only can produce water smoke increases evaporation area, also effectively can prevent fouling.
Principle of work of the present invention is: enter condensation cabin (7) preheating through pretreated seawater by sea intake (5), its heat comes from the heat that courage formula interchanger (6) steam inside condensation discharges, seawater enters evaporating compartment (13) by ball float water compensating valve (9) and is evaporated by middle high-temperature solar thermal-collecting tube (3) heating rear portion after preheating, and the steam produced enters courage formula interchanger (6) by steam duct (12) and meets cold rear generation water of condensation and naturally concentrate in together and discharge from water outlet (8); Another part can become concentrated seawater and drain into next imitate similar fresh-water generator or collection and treatment separately from concentrated seawater outlet (16).
The above, be only preferred embodiment of the present invention and not do any pro forma restriction to the present invention, every utilize description of the present invention to do equivalent structure or equivalent flow process conversion, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the ultrasonic wave added solar energy desalinator based on heat volt coupling technique, it is characterized in that, comprise: solar energy power generating plate (1), evaporative condenser integrated tank (2), middle high-temperature solar thermal-collecting tube (3), groove type solar reflector (4), sea intake (5), courage formula interchanger (6), condensation cabin (7) water outlet (8), ball float water compensating valve (9), polyurethane thermal insulation layer (10), cooling water outlet (11), steam duct (12) evaporating compartment (13), ultrasonic atomizer (14) electric heating tube (15), concentrated seawater outlet (16), store battery (17), support (18).
2. evaporative condenser integrated tank (2) according to claim 1, it is characterized in that: two cabins are trapezoidal in horizontal type separately, on condensation cabin (7) residence, under evaporating compartment (13) occupies, jointly be dissolved in a Horizontal cylinder body, and be provided with polyurethane thermal insulation layer (10) around, prevent heat losses, outermost layer colour coated plate is protected, double layer anticorrosive material isolates is used between two cabins, central filler polyurethane thermal insulation layer (10), prevent cold and hot temperature from altering mutually, evaporating compartment (13) top presents ramp, water vapor resistance upwards can be reduced, courage formula interchanger (6) in condensation cabin (7) presents lower inclined plane can be made water of condensation nature following current and go out.
3. middle high-temperature solar thermal-collecting tube (3) according to claim 1 and groove type solar reflector (4), it is characterized in that: described middle high-temperature solar thermal-collecting tube (3) is directly conducted to evaporating compartment (13) heating seawater makes it evaporate for collecting solar radiant energy and being converted to heat energy, groove type solar reflector (4) is parallel is placed in the reflected sunlight extremely high-temperature solar thermal-collecting tube back side immediately below high-temperature solar thermal-collecting tube (3), makes its 360 degree of thermal-arrests.When overcast and rainy and night sunlight not enough or when there is no sunlight, electric heating tube (15) in startup evaporating compartment (13) is to heating of seawater, and station service power comes from solar energy power generating plate (1) and solar energy is converted to electrical power storage in store battery (17).
4. ultrasonic atomizer according to claim 1 (14), it is characterized in that: at the built-in ultrasonic atomizer (14) with cavatition of described evaporating compartment (13), not only can produce water smoke and increase evaporation area, also effectively can prevent fouling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510153016.0A CN104761015B (en) | 2015-03-27 | 2015-03-27 | Ultrasonic assisted solar seawater desalination device based on thermal coupling technology |
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| CN201510153016.0A CN104761015B (en) | 2015-03-27 | 2015-03-27 | Ultrasonic assisted solar seawater desalination device based on thermal coupling technology |
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| CN104761015A true CN104761015A (en) | 2015-07-08 |
| CN104761015B CN104761015B (en) | 2017-05-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711798A (en) * | 2016-03-21 | 2016-06-29 | 绍兴文理学院 | Solar seawater desalination overwater platform |
| CN107966042A (en) * | 2017-12-11 | 2018-04-27 | 浙江碧净环保科技有限公司 | A kind of environment-friendly type vapor heat exchanger that can quickly exchange heat and its operating method |
| CN108226039A (en) * | 2018-01-05 | 2018-06-29 | 江苏中宜金大分析检测有限公司 | The device and method that a kind of total nitrogen measures |
| CN108928882A (en) * | 2018-07-16 | 2018-12-04 | 中国农业大学 | Tubular ultrasonic wave bitter salt water desalting equipment and its method |
| TWI644868B (en) * | 2017-11-14 | 2018-12-21 | 大華學校財團法人大華科技大學 | Devices for desalination of seawater used solar energy in combination with thermoelectric module |
| CN109357248A (en) * | 2018-10-11 | 2019-02-19 | 重庆三峡学院 | Vacuum ultrasonic electric heating boiler |
| CN112340800A (en) * | 2020-10-19 | 2021-02-09 | 北京理工大学 | Floating type concentrating photovoltaic heat multistage distillation device |
| CN112978835A (en) * | 2021-03-29 | 2021-06-18 | 常州大学 | Solar hyperboloid concentrating photovoltaic-photothermal seawater desalination system |
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| DE3122312A1 (en) * | 1981-06-05 | 1982-12-23 | Dr. Melchior Entwicklungsgesellschaft mbH & Co KG, 5630 Remscheid | Apparatus for desalinating sea water |
| DE3501505A1 (en) * | 1985-01-18 | 1986-07-24 | Wolfgang 3050 Wunstorf Ebenhan | Apparatus for treating seawater or brackish water by evaporation of the raw water on heated surfaces and subsequent condensation of the trapped vapour |
| CN1772634A (en) * | 2005-09-29 | 2006-05-17 | 程显超 | Shed curtain type multifuctional solar sea water desalting plant |
| CN201620052U (en) * | 2009-12-24 | 2010-11-03 | 青岛理工大学 | Solar seawater desalination device based on ultrasonic wave and throttling technology |
| CN103739029A (en) * | 2013-12-24 | 2014-04-23 | 国家海洋局天津海水淡化与综合利用研究所 | Solar concentrating distillation seawater desalination device |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3122312A1 (en) * | 1981-06-05 | 1982-12-23 | Dr. Melchior Entwicklungsgesellschaft mbH & Co KG, 5630 Remscheid | Apparatus for desalinating sea water |
| DE3501505A1 (en) * | 1985-01-18 | 1986-07-24 | Wolfgang 3050 Wunstorf Ebenhan | Apparatus for treating seawater or brackish water by evaporation of the raw water on heated surfaces and subsequent condensation of the trapped vapour |
| CN1772634A (en) * | 2005-09-29 | 2006-05-17 | 程显超 | Shed curtain type multifuctional solar sea water desalting plant |
| CN201620052U (en) * | 2009-12-24 | 2010-11-03 | 青岛理工大学 | Solar seawater desalination device based on ultrasonic wave and throttling technology |
| CN103739029A (en) * | 2013-12-24 | 2014-04-23 | 国家海洋局天津海水淡化与综合利用研究所 | Solar concentrating distillation seawater desalination device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711798B (en) * | 2016-03-21 | 2017-08-25 | 绍兴文理学院 | A kind of solar seawater desalination pier |
| CN105711798A (en) * | 2016-03-21 | 2016-06-29 | 绍兴文理学院 | Solar seawater desalination overwater platform |
| TWI644868B (en) * | 2017-11-14 | 2018-12-21 | 大華學校財團法人大華科技大學 | Devices for desalination of seawater used solar energy in combination with thermoelectric module |
| CN107966042B (en) * | 2017-12-11 | 2023-08-22 | 浙江碧净环保科技有限公司 | Environment-friendly steam heat exchanger capable of rapidly exchanging heat and operation method thereof |
| CN107966042A (en) * | 2017-12-11 | 2018-04-27 | 浙江碧净环保科技有限公司 | A kind of environment-friendly type vapor heat exchanger that can quickly exchange heat and its operating method |
| CN108226039A (en) * | 2018-01-05 | 2018-06-29 | 江苏中宜金大分析检测有限公司 | The device and method that a kind of total nitrogen measures |
| CN108226039B (en) * | 2018-01-05 | 2020-08-04 | 江苏中宜金大分析检测有限公司 | Device and method for measuring total nitrogen of plants |
| CN108928882A (en) * | 2018-07-16 | 2018-12-04 | 中国农业大学 | Tubular ultrasonic wave bitter salt water desalting equipment and its method |
| CN108928882B (en) * | 2018-07-16 | 2020-12-25 | 中国农业大学 | Tubular ultrasonic brackish water desalting equipment and method thereof |
| CN109357248A (en) * | 2018-10-11 | 2019-02-19 | 重庆三峡学院 | Vacuum ultrasonic electric heating boiler |
| CN112340800B (en) * | 2020-10-19 | 2022-03-25 | 北京理工大学 | Floating type concentrating photovoltaic heat multistage distillation device |
| CN112340800A (en) * | 2020-10-19 | 2021-02-09 | 北京理工大学 | Floating type concentrating photovoltaic heat multistage distillation device |
| CN112978835A (en) * | 2021-03-29 | 2021-06-18 | 常州大学 | Solar hyperboloid concentrating photovoltaic-photothermal seawater desalination system |
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| CN104761015B (en) | 2017-05-10 |
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Granted publication date: 20170510 Termination date: 20180327 |