CN107324428A - A kind of automatic sea water desalinating unit of solar energy - Google Patents
A kind of automatic sea water desalinating unit of solar energy Download PDFInfo
- Publication number
- CN107324428A CN107324428A CN201710780465.7A CN201710780465A CN107324428A CN 107324428 A CN107324428 A CN 107324428A CN 201710780465 A CN201710780465 A CN 201710780465A CN 107324428 A CN107324428 A CN 107324428A
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- China
- Prior art keywords
- water
- solar
- solar energy
- seawater
- case
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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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
It is in charge of section, vapor house steward, seawater partition panel, cuboid water tank, internal partition, airway tube, solar panels, the incoming pipe of hot sea water, condensing heat-exchange case, condensation liquefaction case, lifting water pipe, flowing seawater condenser pipe, solar water pump, exhaust tube, solar extraction air pump, purified water collecting pipe and water butt the present invention relates to a kind of automatic sea water desalinating unit of solar energy, including solar energy generating tube, vapor.The present invention can make full use of solar energy, solar energy is fully absorbed using sea water, and enter condensing heat-exchange case, during being flowed in condensing heat-exchange case, fully with vapor heat exchange, it is ensured that the multiple utilization of energy, in solar energy generating tube in vaporescence, a series of construction reduces the excess flow of seawater, and reduces energy loss.In addition, the evaporation rate in order to improve vapor, solar extraction air pump is set in condensation liquefaction case, certain negative pressure is kept, the generation speed of vapor is obviously improved.
Description
Technical field
The invention belongs to field of sea water desalting technology, more particularly to a kind of automatic sea water desalinating unit of solar energy.
Background technology
For occupancy volume per person, China is a poor country in terms of water resource.According to measuring and calculating, the per capita water of China is only
Occupy the 108th of the world.China's seashore line length, some island and coastal varieties in saline-alkali areas and inland bitter area category lack
The area of fresh water.These regional people do not meet the water of sanitary standard due to drinking for a long time, generate various illnesss, direct shadow
Ring their healthy and local economic construction.Therefore, it is the sternness that China faces to solve water supply deficiency
Problem.
In order to increase the supply of fresh water, except using conventional measure, such as outside diversion nearby or interbasin water diversion, one
The favourable approach of bar is to carry out the desalination of seawater or bitter nearby, especially for the scattered and remote ground of those water consumptions
Area is preferably to use the method.
The method desalinated seawater or bitter is a lot, but conventional method, such as way of distillation, ion-exchange, oozes
Analysis method, reverse osmosis membrane and freezing etc., will consume substantial amounts of fuel or electric power.
It is reported that by nineteen ninety, the water-yielding capacity of the mounted sea water desalinating unit in the whole world stands for 13,000,000
Square rice/day.By 2000, this numeral was doubled.Increasing sharply for desalination water, will produce a series of problem,
Wherein most it is prominent be exactly the energy consumption problem.It is estimated that producing 13,000,000 cubic metre of desalination water daily, every year
Need to consume 1.3 hundred million tons of crude oil.Even if people are affordable the expense of this fuel, but greenhouse effects, the air pollution of the earth
It must be engaged in caution Deng also bulletin people.Therefore, seek to carry out desalinization with solar energy, will be narrowed by the green grass or young crops of people.
Mankind's early utilization solar energy carries out desalinization, mainly uses solar energy to be distilled, so early stage is too
Positive energy sea water desalinating unit is typically referred to as solar still.The solar still of early stage is yielded poorly due to water, initial stage into
This height, thus treated coldly in a very long time by people.After the World War I, solar still draws again
The great interest of people is played.Many new equipments were developed at that time, such as it is ceiling mounted, tilt curtain core type, inclined tray with
And inflatable solar still etc., it is that the domestic water of martime rescue at that time and the people solve very big problem.
Be first can independent operating, do not limited by conditions such as steam, electric power, pollution-free, low energy consumption, operation safety and stability can
Lean on, do not consume petroleum, the conventional energy resource such as natural gas, coal, there is very big application valency in the area high to energy scarcity, environmental requirement
Value；Next to that production scale can organic assembling, adaptability is good, invests relatively fewer, production water cost is low, possesses water supply market
Competitiveness.Mankind's early utilization solar energy carries out desalinization, mainly uses solar energy to be distilled, so early stage is too
Positive energy sea water desalinating unit is typically referred to as solar still.The example of Distallation systm passive type solar energy Distallation systm is exactly
Disc type solar energy distillation device, application of the people to it has the history of nearly 150 years.Because it is simple in construction, convenient material drawing, so far
Still it is widely adopted.The selection of material, various hot propertys is at present focused primarily upon to the research of disc type solar energy distillation device to change
It is kind and use cooperatively it and all kinds of solar thermal collectors upper.Compared with traditional power source and thermal source, solar energy have safety,
Environmentally friendly the advantages of, it is a kind of desalination technology of sustainable development that solar energy acquisition is combined with desalinating process two systems.
The advantages of desalination with Solar Energy is not due to consuming conventional energy resource, pollution-free, gained fresh water purity is high and gradually by people
Pay attention to.And solar seawater desalination general work temperature is low, aquifer yield is not high, therefore makes full use of solar energy to be solar energy sea
The top priority of water desalination, in addition, the lifting of seawater vaporization efficency is also a technical bottleneck.
The content of the invention
For in place of above-mentioned the deficiencies in the prior art, the invention provides a kind of automatic sea water desalinating unit of solar energy, come
It is solar seawater desalination to make full use of solar energy.
The technical solution adopted by the present invention is as follows：
A kind of automatic sea water desalinating unit of solar energy, including solar energy generating tube, vapor are in charge of section, vapor house steward, seawater
Partition panel, cuboid water tank, internal partition, airway tube, solar panels, the incoming pipe of hot sea water, condensing heat-exchange case, condensation liquefaction case,
Water pipe, flowing seawater condenser pipe, solar water pump, exhaust tube, solar extraction air pump, purified water collecting pipe and water butt are lifted,
The edge at the top of the cuboid water tank is provided with the seawater partition panel, is set in the inside of the seawater partition panel
There is the solar energy generating tube being vertically arranged, the solar energy generating tube lower end is by being arranged on the cuboid tank top
Rise water hole be connected with the cuboid diversion box, the upper end of the solar energy generating tube by the vapor be in charge of section and
The vapor house steward is connected；The condensing heat-exchange case is arranged on the outside of the seawater partition panel, the condensing heat-exchange case
Top with outside communicated with seawater；The middle and upper part of the condensing heat-exchange case is provided with the condensation liquefaction case；The condensate liquid
Change and the flowing seawater condenser pipe is provided with case, the flowing seawater condenser pipe and the seawater of the condensing heat-exchange case top and the bottom
Phase；The incoming pipe of the hot sea water being connected with cuboid water tank is provided with condensing heat-exchange case lower end；The condensation liquefaction case
It is connected in one end of level by the airway tube with the vapor house steward, the other end of the condensation liquefaction case in level
It is connected by the exhaust tube with the outside solar extraction air pump；It is provided with the top of the condensing heat-exchange case described
Solar panels, the solar panels generate electricity and used for the solar extraction air pump；The bottom of the condensation liquefaction case passes through described
Purified water collecting pipe is connected with the water butt, and the water butt is connected by the lifting water pipe with the solar water pump
Connect, the solar panels are also equipped with the top of the water butt.
Further, the cuboid water tank is surrounded by exterior panel, and the inner vertical of the cuboid water tank is provided with
The internal partition, is constituted in the internal partition between several unit cuboid diversion boxs, adjacent unit cuboid diversion box
Top opens up water hole.
Further, solar energy generating tube is cylinder,
Further, the solar energy generating tube (1) is glass tube with vacuum, is highly 0.5 meter -2 meters, a diameter of 50-200mm.
Beneficial effects of the present invention：
Solar energy can be made full use of, solar energy is fully absorbed using sea water, and enters condensing heat-exchange case, in condensing heat-exchange
During being flowed in case, fully with vapor heat exchange, it is ensured that the multiple utilization of energy.The vapour in solar energy generating tube
During change, a series of construction reduces the excess flow of seawater, and reduces energy loss.In addition, in order to improve vapor
Evaporation rate, solar extraction air pump is set in condensation liquefaction case, is kept certain negative pressure, the generation speed of vapor is significantly carried
Rise.And institute is dynamic using solar energy, energy-conserving and environment-protective.
Brief description of the drawings
Below in conjunction with the accompanying drawings to being described further in the present invention：
Fig. 1 is the automatic sea water desalinating unit schematic diagram of solar energy of the present invention；
In figure：1 is solar energy generating tube；2 be that vapor is in charge of section；3 be vapor house steward；4 be seawater partition panel；5 be outer wall
Plate；6 be internal partition；7 be seawater；8 be liquid level；9 be airway tube；10 be solar panels；11 be the incoming pipe of hot sea water；12 be condensation
Heat exchange box；13 be the water after heat exchange；14 be condensation liquefaction case；15 be liquefaction pure water；16 be lifting water pipe；17 be flowing seawater
Condenser pipe；18 be water pump；19 be exhaust tube；20 be aspiration pump；21 be purified water collecting pipe；22 be water butt；23 be water hole；
24 be liter water hole.
Embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail embodiment, but not
They can be interpreted as limiting the scope of the present invention.
A kind of automatic sea water desalinating unit of solar energy, as shown in figure 1, being mainly in charge of section by solar energy generating tube 1, vapor
2nd, vapor house steward 3, seawater partition panel 4, exterior panel 5, internal partition 6, seawater 7, liquid level 8, airway tube 9, solar panels 10, Re Hai
Water 13, condensation liquefaction case 14, liquefaction pure water 15, lifting water pipe 16, stream after the incoming pipe 11 of water, condensing heat-exchange case 12, heat exchange
Dynamic seawater condensing pipe 17, solar water pump 18, exhaust tube 19, solar extraction air pump 20, purified water collecting pipe 21, water butt 22,
Water hole 23 and the liter grade of water hole 24 are constituted；
Exterior panel 5 surrounds cuboid water tank, and width is 3-10 times of height, and length is 1-3 times of width, in cuboid water tank
Inner vertical is provided with internal partition 6, and internal partition 6 constitutes several small cuboid diversion boxs, adjacent cuboid diversion box
Between the middle and upper part of internal partition 6 open up water hole 23；
The edge at the top of cuboid water tank is seawater partition panel 4, and seawater and inner space are separated, are internally transverse and longitudinal
The rows of lower end of solar energy generating tube 1 is connected by liter water hole 24 with cuboid diversion box, and solar energy generating tube 1 is cylinder
Body, it is highly identical that its top and whole device float seawater liquid level 8 across the sea, at the top of solar energy generating tube 1 respectively with
Vapor is in charge of section 2 and is connected, and vapor is in charge of section 2 and is connected with vapor house steward 3；
Condensing heat-exchange case 12 is arranged on the outside of seawater partition panel, is partially flat cuboid water tank, and top leads to external sea aqueous phase；
Condensation liquefaction case 14, the level cross-sectionn of condensation liquefaction case 14 and condensing heat-exchange case 12 are provided with the middle and upper part of condensing heat-exchange case 12
Seawater is contained, height is respectively the height of a quarter condensing heat-exchange case 12；Flowing seawater is provided with condensation liquefaction case 14
Condenser pipe 17, flowing seawater condenser pipe 17 is connected with the seawater of the top and the bottom of condensing heat-exchange case 12；In the bottom of condensing heat-exchange case 12
The incoming pipe 11 of hot sea water is set to be connected with cuboid water tank；Condensation liquefaction case 14 passes through airway tube 9 and water in one end of level
Steam main 3 is connected, and condensation liquefaction case 14 uses exhaust tube 19 and outside solar extraction air pump 20 in the other end of level
It is connected；Solar panels 10 are provided with the top of condensing heat-exchange case 12, solar panels 10 generate electricity to be made for solar extraction air pump 20
With；
Liquefaction pure water 15 is produced in the bottom of condensation liquefaction case 14, the bottom of condensation liquefaction case 14 passes through purified water collecting pipe 21
It is connected with water butt 22, water butt 22 is connected by lifting water pipe 16 with solar water pump 18, at the top of water butt 22
Solar panels 10 are set, and solar panels 10 are that solar water pump 18 provides power supply；
Solar energy generating tube 1 absorbs solar energy, and temperature raises and vapor is vaporized at the top of it, and vapor passes through vapor point
Pipeline section 2 enters vapor house steward 3, and enters condensation liquefaction case 14 by airway tube 9, and vapor is in flowing seawater condenser pipe 17
With internal exchange of seawater energy, liquefaction pure water 15 is condensed into, liquefaction pure water 15 is entered by purified water collecting pipe 21
In water butt 22, solar water pump 18 using solar energy by lifted water pipe 16 will liquefy pure water 15 lifted after use；
For raising efficiency, the links that seawater is entered before solar energy generating tube 1 make full use of solar energy, make the sun
The loss of energy is minimum, and forms good thermograde；The Absorption by Sea Water solar energy on surface, temperature is lifted and enters condensing heat-exchange case
12 tops, during the top of condensing heat-exchange case 12 to bottom, pass through in flowing seawater condenser pipe 17 with condensation liquefaction case 14
Vapor heat-shift, temperature lifts again；Seawater after heating enters cuboid diversion box, using subdivision design, subtracts
Few internal sea water flowing, seawater flows in the middle and upper part of cuboid diversion box, reduces thermal loss；Seawater after heating is entered
Solar energy generating tube 1, solar energy generating tube 1 be thin and tall pipe, evaporate into vapor at top, solar energy generating tube 1 from it is lower to
Upper temperature is constantly raised；
In addition, the evaporation rate in order to improve vapor, sets solar extraction air pump (20) in condensation liquefaction case 14, makes vapor
It is in charge of section 2, vapor house steward 3, airway tube 9 and condensation liquefaction case 14 and keeps certain negative pressure, makes the generation speed of vapor notable
Lifting.
Solar energy generating tube 1 is glass tube with vacuum, is highly 0.5 meter -2 meters, a diameter of 50-200mm.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of automatic sea water desalinating unit of solar energy, it is characterised in that be in charge of section including solar energy generating tube (1), vapor
(2), vapor house steward (3), seawater partition panel (4), cuboid water tank, internal partition (6), airway tube (9), solar panels (10),
The incoming pipe of hot sea water (11), condensing heat-exchange case (12), condensation liquefaction case (14), lifting water pipe (16), flowing seawater condenser pipe
(17), solar water pump (18), exhaust tube (19), solar extraction air pump (20), purified water collecting pipe (21) and water butt (22),
The edge at the top of the cuboid water tank is provided with the seawater partition panel (4), in the interior of the seawater partition panel (4)
Portion is provided with the solar energy generating tube (1) being vertically arranged, and solar energy generating tube (1) lower end is described rectangular by being arranged on
The liter water hole (24) of body tank top is connected with the cuboid diversion box, leads in the upper end of the solar energy generating tube (1)
Cross the vapor and be in charge of section (2) and be connected with the vapor house steward (3)；The condensing heat-exchange case (12) is arranged on the sea
The outside of water partition panel (4), the top of the condensing heat-exchange case (12) is communicated with outside with seawater；The condensing heat-exchange case (12)
Middle and upper part be provided with the condensation liquefaction case (14)；The flowing seawater condenser pipe is provided with the condensation liquefaction case (14)
(17), the flowing seawater condenser pipe (17) and the seawater phase of condensing heat-exchange case (12) top and the bottom；In condensing heat-exchange case
(12) lower end is provided with the incoming pipe of the hot sea water (11) being connected with cuboid water tank；The condensation liquefaction case (14) is in water
Flat one end is connected by the airway tube (9) with the vapor house steward (3), and the condensation liquefaction case (14) is in level
The other end is connected by the exhaust tube (19) with the outside solar extraction air pump (20)；In the condensing heat-exchange case
(12) solar panels (10) are provided with the top of, the solar panels (10) generate electricity to be made for the solar extraction air pump (20)
With；The bottom of the condensation liquefaction case (14) is connected by the purified water collecting pipe (21) with the water butt (22), institute
State water butt (22) by the lifting water pipe (16) with the solar water pump (18) to be connected, in the water butt (22)
Top is also equipped with the solar panels (10).
2. a kind of automatic sea water desalinating unit of solar energy according to claim 1, it is characterised in that the cuboid water tank
Surrounded by exterior panel (5), the inner vertical of the cuboid water tank is provided with the internal partition (6), constitutes several units
The middle and upper part of internal partition (6) between cuboid diversion box, adjacent unit cuboid diversion box opens up water hole (23).
3. a kind of automatic sea water desalinating unit of solar energy according to claim 1, it is characterised in that the solar energy vaporization
It is cylinder to manage (1).
4. a kind of automatic sea water desalinating unit of solar energy according to claim 1, it is characterised in that the solar energy vaporization
It is glass tube with vacuum to manage (1), is highly 0.5 meter -2 meters, a diameter of 50-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780465.7A CN107324428A (en) | 2017-09-01 | 2017-09-01 | A kind of automatic sea water desalinating unit of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780465.7A CN107324428A (en) | 2017-09-01 | 2017-09-01 | A kind of automatic sea water desalinating unit of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107324428A true CN107324428A (en) | 2017-11-07 |
Family
ID=60204282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780465.7A Withdrawn CN107324428A (en) | 2017-09-01 | 2017-09-01 | A kind of automatic sea water desalinating unit of solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107324428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745057A (en) * | 2022-11-24 | 2023-03-07 | 中国科学院武汉岩土力学研究所 | Deep salt water desalination collecting system |
-
2017
- 2017-09-01 CN CN201710780465.7A patent/CN107324428A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745057A (en) * | 2022-11-24 | 2023-03-07 | 中国科学院武汉岩土力学研究所 | Deep salt water desalination collecting system |
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| PB01 | Publication | ||
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Application publication date: 20171107 |