CN112390315A - Solar seawater desalination system and treatment method thereof - Google Patents
Solar seawater desalination system and treatment method thereof Download PDFInfo
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- CN112390315A CN112390315A CN202011590696.XA CN202011590696A CN112390315A CN 112390315 A CN112390315 A CN 112390315A CN 202011590696 A CN202011590696 A CN 202011590696A CN 112390315 A CN112390315 A CN 112390315A
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- seawater
- water
- fresh water
- seawater desalination
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- 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
- C02F1/048—Purification of waste water by evaporation
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- 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
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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
- Y02A20/20—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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (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
The invention discloses a solar seawater desalination system and a treatment method thereof, wherein the solar seawater desalination system comprises: the device comprises a seawater desalination device bin, a seawater delivery pump (6), a clean water tank (7), a water distribution pump (8), a delivery pipeline (9) and an energy consumption terminal (10). The solar seawater desalination treatment method comprises the following steps: seawater is evaporated into steam by means of cogeneration and condensed to form water drops, the water drops flow into a fresh water container and are finally gathered into a clean water tank (7), and clean water in the clean water tank (7) is delivered to an energy utilization terminal (10) through a delivery pipeline (9) by a water distribution pump (8). The invention can be operated independently without being limited by steam and electric power conditions, and solves the problems of large pollution, high energy consumption and unstable operation in the existing seawater desalination system.
Description
Technical Field
The invention relates to the field of solar clean energy, in particular to a solar seawater desalination system and a treatment method thereof.
Background
At present, the problems of power shortage and water resource shortage generally exist in vast rural areas, islands and frontier defense lines in China, the method for preparing fresh water from seawater by utilizing solar energy is one of important ways for solving the problem of fresh water shortage or insufficient supply, the solar seawater desalination can be independently operated at first, is not limited by conditions such as steam and power, is pollution-free and low in energy consumption, is safe, stable and reliable in operation, does not consume conventional energy sources such as petroleum, natural gas and coal, and has great application value in areas with energy shortage and high environmental protection requirements. Therefore, how to prepare fresh water by solar energy and reduce the conventional energy consumption is an urgent problem to be solved.
As described above, the above-mentioned contents are only for assisting understanding of the technical solution of the present invention, and do not represent an admission that the above-mentioned contents are the prior art.
Disclosure of Invention
The invention mainly aims to provide a solar seawater desalination system and a treatment method thereof, and aims to solve the problems of more limited conditions, high pollution, high energy consumption and unstable operation in the seawater desalination system in the prior art.
In order to achieve the above object, the present invention provides a solar seawater desalination system and a treatment method thereof, wherein the solar seawater desalination system comprises: the system comprises a seawater desalination device bin, a seawater delivery pump, a clean water tank, a water distribution pump, a delivery pipeline and an energy consumption terminal; the input end of the seawater desalination device bin is connected with a seawater delivery pump; the fresh water output end of the seawater desalination device bin is connected with a clean water tank through a conveying pipeline; the clean water basin is connected the distribution pump and is carried out the fresh water distribution, wherein:
the sea water desalination device bin comprises: a seawater storage pool, a fresh water container and a transparent inclined pipeline wall;
the fresh water container includes: a first fresh water container and a second fresh water container;
a seawater heating plate is arranged below the seawater storage pool;
the wall corner of the transparent inclined pipeline wall is arranged above the opening of the fresh water container, and water drops formed by condensing the water vapor are guided to the fresh water container;
the seawater input end is arranged at the bottom of the seawater storage pool and sends seawater through a seawater delivery pump; the fresh water output end is arranged on the fresh water container and outputs fresh water through the conveying pipeline;
the energy utilization terminals are provided with a plurality of energy utilization terminals and are connected with the water distribution pump.
Preferably, the transparent inclined pipeline wall is made of four-side fully transparent glass and is arranged above the seawater storage pool, the transparent inclined pipeline wall receives direct sunlight to evaporate seawater to form water vapor, the water vapor is condensed on the transparent inclined pipeline wall to form water drops, and the water drops flow into the fresh water container along the pipeline wall.
Preferably, the seawater storage pool is heated by a seawater heating plate.
Preferably, the first fresh water container and the second fresh water container are respectively arranged below corners of two end walls of the transparent inclined pipeline wall, receive water drops formed by condensation of water vapor on the pipeline wall, and converge the water drops to the clean water tank.
Preferably, the seawater heating plate is arranged below the seawater storage pool, and is used for accelerating the evaporation of seawater in the seawater storage pool in a heat supply manner and sending the generated heat energy to the energy utilization terminal for heating.
Preferably, the seawater delivery pump is connected with the seawater storage pool through a delivery pipeline, and seawater is input into the seawater storage pool for desalination treatment.
Preferably, the input end of the clean water tank is connected with the fresh water container through a conveying pipeline, and the output end of the clean water tank is connected with the water distribution pump, so that the fresh water stored in the fresh water container is gathered and distributed through the water distribution pump.
Preferably, the water distribution pump is connected with the energy utilization terminal, and distributes the clean water in the clean water tank and the heat generated by the seawater heating plate to the energy utilization terminal.
Preferably, the seawater desalination treatment method comprises the following steps:
introducing seawater into a seawater storage pool;
the evaporation of the seawater is accelerated by adopting a mode of combined heat and power supply of a seawater heating plate and a transparent inclined pipeline wall;
condensing the water vapor to form water droplets;
storing the formed water drops in a fresh water container;
collecting all the clear water in the fresh water container to a clear water tank;
the heat energy generated by the heating plates of the fresh water and the seawater is distributed to the energy utilization terminal.
According to the invention, seawater evaporation is accelerated in a combined heat and power mode, water vapor is condensed into water drops through the wall of the transparent inclined pipeline and flows into the fresh water container, fresh water in the fresh water container is gathered in the fresh water pool, and finally heat energy generated by the fresh water and the seawater heating plate is transmitted to the energy utilization terminal through the water delivery pump. The invention aims to solve the problems of large pollution, high energy consumption and unstable operation in the conventional seawater desalination system, and realizes the seawater desalination system which is not limited by conditions such as steam, electric power and the like, has no pollution, low energy consumption and safe, stable and reliable operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a diagram of a seawater desalination system.
FIG. 2 is a flow chart of a seawater desalination process.
The reference numbers illustrate: 1-transparent inclined pipeline wall, 2-seawater storage tank, 3-first fresh water container, 4-second fresh water container, 5-seawater heating plate, 6-seawater delivery pump, 7-clean water tank, 8-water distribution pump, 9-delivery pipeline and 10-energy utilization terminal.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an embodiment, and referring to fig. 1, fig. 1 is a structural diagram of a seawater desalination system provided by the invention.
As shown in fig. 1, in the present embodiment, a seawater desalination system includes: pass through sea water desalination device storehouse, sea water delivery pump 6, clean water basin 7, distribution pump 8, pipeline 9 and with can terminal 10, wherein:
the sea water desalination device bin comprises: a seawater storage pool 2, a fresh water container and a transparent inclined pipeline wall 1;
the fresh water container includes: a first fresh water container 3 and a second fresh water container 4;
a seawater heating plate 5 is arranged below the seawater storage pool 2;
the wall corner of the transparent inclined pipeline wall 1 is arranged above the opening of the fresh water container, and water drops formed by water vapor are guided to the fresh water container;
the seawater input end is arranged in the seawater storage pool 2 and sends seawater through a seawater delivery pump 6; the fresh water output end is arranged on the fresh water container and outputs fresh water through the conveying pipeline 9;
the energy utilization terminals 10 are provided in plurality and connected with the water distribution pump 8.
As shown in fig. 2, in this embodiment, a seawater desalination treatment method includes the following steps:
introducing seawater into a seawater storage pool;
the evaporation of the seawater is accelerated by adopting a mode of combined heat and power supply of a seawater heating plate and a transparent inclined pipeline wall;
condensing the water vapor to form water droplets;
storing the formed water drops in a fresh water container;
collecting all the clear water in the fresh water container to a clear water tank;
the heat energy generated by the heating plates of the fresh water and the seawater is distributed to the energy utilization terminal.
As shown in fig. 1, in this embodiment, the steps shown in fig. 2 are performed, and the seawater delivery pump 6 is connected to the seawater storage tank 2 through two delivery pipes 9 to deliver seawater to the seawater storage tank 2 for desalination.
As shown in fig. 1, in this embodiment, the steps shown in fig. 2 are performed, the transparent inclined pipeline wall 1 is made of four-sided fully transparent three-dimensional glass, and is disposed above the seawater storage tank 2, and the seawater heating plate 5 is disposed below the seawater storage tank 2, so as to ensure that seawater can be irradiated by sunlight and electrically heated by the seawater heating plate 5, and seawater evaporation is accelerated to form water vapor.
As shown in fig. 1, in this embodiment, the condensation of water vapor through the pipeline wall 1, as shown in fig. 2, forms water droplets, which then flow down the pipeline wall into the fresh water vessel.
As shown in fig. 1, in this embodiment, the steps shown in fig. 2 are performed, and the first fresh water container 3 and the second fresh water container 4 are respectively disposed below corners of two end walls of the transparent pipeline wall 1, and are connected to the clean water tank 7 through the delivery pipeline 9, and receive and store water droplets formed by condensation of water vapor.
As shown in fig. 1, in this embodiment, according to the steps shown in fig. 2, the input end of the fresh water tank 7 is connected to the first fresh water container 3 and the second fresh water container 4 through the transmission pipeline 9, and the fresh water in the fresh water containers is collected.
As shown in fig. 1, in the present embodiment, according to the steps shown in fig. 2, the input end of the water distribution pump 8 is connected to the output end of the clean water tank 7, the output end of the water distribution pump 8 is connected to the energy consumption terminals 10 through the delivery pipe 9, and the fresh water stored in the clean water tank 7 and the heat generated by the seawater heating plate 5 are delivered to the energy consumption terminals 10.
As shown in fig. 1, in this embodiment, a plurality of sets of the transparent inclined pipeline wall 1, the seawater storage tank 2, the first fresh water container 3, the second fresh water container 4, the seawater heating plate 5, the seawater delivery pump 6, the clean water tank 7, the water distribution pump 8, the delivery pipeline 9, and the energy consumption terminals 10 may be provided, so as to ensure that the solar seawater desalination system can simultaneously and efficiently process a large amount of seawater, and generate more heat energy to be delivered to each energy consumption terminal 10.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A solar seawater desalination system, comprising: the device comprises a seawater desalination device bin, a seawater delivery pump (6), a clean water pool (7), a water distribution pump (8), a delivery pipeline (9) and an energy consumption terminal (10), wherein the seawater input end of the seawater desalination device bin is connected with the seawater delivery pump (6) through the delivery pipeline (9); the fresh water output end of the seawater desalination device bin is connected with a clean water tank (7) through a conveying pipeline (9); the clean water tank (7) is connected with a water distribution pump (8) through a conveying pipeline (9) to distribute fresh water, wherein:
the sea water desalination device bin comprises: a seawater storage pool (2), a fresh water container and a transparent inclined pipeline wall (1);
the fresh water container includes: a first fresh water container (3) and a second fresh water container (4);
a seawater heating plate (5) is arranged below the seawater storage tank (2);
the wall corner of the transparent inclined pipeline wall (1) is arranged above the opening of the fresh water container, and water drops formed by condensing water vapor are guided to the fresh water container;
the seawater input end is arranged at the bottom of the seawater storage pool (2), is connected with a seawater delivery pump (6) through a delivery pipeline (9), and delivers seawater; the fresh water output end is arranged on the fresh water container, is connected with the fresh water pool (7) through a conveying pipeline (9), and outputs fresh water;
the energy utilization terminals (10) are arranged in a plurality and connected with the water distribution pump (8).
2. A seawater desalination system as claimed in claim 1, wherein the transparent inclined pipe wall (1) is made of four-sided fully transparent glass, and is arranged above the seawater storage tank (2) to accelerate seawater into water vapor by means of direct solar radiation, and condense the water vapor into water droplets.
3. A seawater desalination system as claimed in claim 1, wherein the first fresh water container (3) and the second fresh water container (4) are respectively arranged below the corners of the two end walls of the transparent inclined pipeline wall (1) and are connected with the clean water tank (7) through the delivery pipeline (9) to collect the fresh water in the fresh water containers into the clean water tank (7).
4. A seawater desalination system as claimed in claim 1 wherein the clean water basin (7) is connected to the first fresh water vessel (3) and the second fresh water vessel (4) by a transfer conduit (9); the output end of the clean water tank (7) is connected with a water distribution pump (8).
5. A seawater desalination system as claimed in claim 1 wherein the distribution pump (8) is connected to a plurality of energy consuming terminals (10) via a transfer pipe (9).
6. A seawater desalination treatment method using the seawater desalination system according to any one of claims 1 to 6, wherein the seawater desalination treatment method comprises the steps of:
s1 introduces: introducing seawater into a seawater storage tank (2);
s2 cogeneration: the evaporation of the seawater is accelerated by adopting a seawater heating plate and a direct solar radiation mode;
s3 condensation: condensing the water vapour through a transparent inclined duct wall (1) to form water droplets;
s4 accumulatively stores: accumulating and storing the formed water drops into a fresh water container;
s5 convergence: collecting all the clear water in the fresh water container to a clear water tank (7);
s6 energy distribution: the fresh water in the clean water tank and the heat energy generated by the seawater heating plate are distributed to the energy utilization terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590696.XA CN112390315A (en) | 2020-12-29 | 2020-12-29 | Solar seawater desalination system and treatment method thereof |
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| CN202011590696.XA CN112390315A (en) | 2020-12-29 | 2020-12-29 | Solar seawater desalination system and treatment method thereof |
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| CN202011590696.XA Pending CN112390315A (en) | 2020-12-29 | 2020-12-29 | Solar seawater desalination system and treatment method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070024023A (en) * | 2005-08-25 | 2007-03-02 | 서형덕 | The marine water heating and marine fresh-water generator and water-purifying system using solar heating energy |
| CN205590346U (en) * | 2016-04-30 | 2016-09-21 | 何志贤 | Sea water desalination device for boats and ships |
| CN205590347U (en) * | 2016-04-30 | 2016-09-21 | 何志贤 | Mobile solar power seawater desalination device |
| CN108975436A (en) * | 2018-06-29 | 2018-12-11 | 四川复海生态环保科技有限责任公司 | A kind of solar seawater desalination system |
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2020
- 2020-12-29 CN CN202011590696.XA patent/CN112390315A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070024023A (en) * | 2005-08-25 | 2007-03-02 | 서형덕 | The marine water heating and marine fresh-water generator and water-purifying system using solar heating energy |
| CN205590346U (en) * | 2016-04-30 | 2016-09-21 | 何志贤 | Sea water desalination device for boats and ships |
| CN205590347U (en) * | 2016-04-30 | 2016-09-21 | 何志贤 | Mobile solar power seawater desalination device |
| CN108975436A (en) * | 2018-06-29 | 2018-12-11 | 四川复海生态环保科技有限责任公司 | A kind of solar seawater desalination system |
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