CN214990390U - Integrated solar seawater desalination and power generation integrated device - Google Patents
Integrated solar seawater desalination and power generation integrated device Download PDFInfo
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- CN214990390U CN214990390U CN202121375430.3U CN202121375430U CN214990390U CN 214990390 U CN214990390 U CN 214990390U CN 202121375430 U CN202121375430 U CN 202121375430U CN 214990390 U CN214990390 U CN 214990390U
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- steam
- vacuum cavity
- cavity
- power generation
- seawater desalination
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- 239000013535 sea water Substances 0.000 title claims abstract description 48
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 22
- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 239000012267 brine Substances 0.000 claims abstract description 20
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000011161 development Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 239000013505 freshwater Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses an integrated solar seawater desalination and power generation integrated device, which comprises a vacuum cavity, wherein a groove-type condenser is arranged above the vacuum cavity, one end of the bottom of the vacuum cavity is connected with a seawater collecting box through an input pipeline, the other end of the bottom of the vacuum cavity is connected with a strong brine collecting box through an output pipeline, the vacuum cavity is connected with a steam collecting cavity through a steam pipeline, and an axial flow fan is arranged in the steam pipeline; a condensing pipe is arranged in the steam collecting cavity, and a plurality of thermoelectric modules are arranged on the wall surface of the steam collecting cavity; the seawater desalination can be realized, and the power generation can be realized by fully utilizing the cold and hot temperature difference.
Description
Technical Field
The utility model relates to a solar photothermal conversion technical field is an integrative device of integrated solar energy sea water desalination and electricity generation.
Background
Environmental and energy sources are significant problems directly affecting human survival and development. With the requirement of building a modern economy body in the two-party work report, the future development has higher requirements on clean green energy and blue economy, and the country will step into the way of promoting green development and building a strong ocean. The development and utilization of seawater resources are important directions for realizing the sustainable development of water resources in coastal regions. With the population growth and the rapid economic development, the demand of human beings on fresh water is larger and larger, and the regional distribution of fresh water resources is unbalanced, thus the fresh water resources are in a spatial pattern of more south and less north and more west and less east. Especially in coastal areas, islands, fishing boats and the like, which are seriously deficient in fresh water resources. Seawater occupies 97% of the total amount of water resources on the earth, so that the inquiry of seawater is one of important ways for solving the problem of water resource shortage, but various types of salt are dissolved in abundant seawater resources, and the seawater can be normally drunk only after desalination (seawater desalination) treatment.
At present, a plurality of methods for seawater desalination, such as conventional distillation, reverse osmosis, dialysis, ion exchange and freezing, are available, but these methods all consume a large amount of fuel or electric power, and face the problems of fossil energy shortage and environmental pollution caused by the use process, so that the rapid development of a novel environment-friendly seawater desalination technology is an urgent need at present. The seawater desalination by solar energy is widely concerned because of no pollution, no consumption of fossil fuel, simplicity and easy operation, and is especially suitable for some coastal remote areas with sufficient sunlight and lack of power and electric energy. However, most of the related devices are not very high in the overall utilization rate of solar energy, and how to realize the multi-stage utilization of energy in the whole seawater desalination process is very important.
SUMMERY OF THE UTILITY MODEL
In order to solve exist not enough among the prior art, this application has proposed the integrative device of integrated solar energy sea water desalination and electricity generation, and the sea water of filtering the edulcoration evaporates at spotlight high efficiency under the thermal condition, and behind the steam entering collection chamber of formation, thermoelectric module generates electricity under cold and hot temperature difference effect, and steam reentry condensation intraductal release heat condenses for becoming liquid water and supply daily use afterwards.
The utility model discloses the technical scheme who adopts as follows:
the integrated solar seawater desalination and power generation integrated device comprises a vacuum cavity, wherein a groove type condenser is arranged above the vacuum cavity, one end of the bottom of the vacuum cavity is connected with a seawater collecting box through an input pipeline, the other end of the bottom of the vacuum cavity is connected with a strong brine collecting box through an output pipeline, the vacuum cavity is connected with a steam collecting cavity through a steam pipeline, and an axial flow fan is arranged in the steam pipeline; the condensing pipe is arranged in the steam collecting cavity, and the wall surface of the steam collecting cavity is provided with a plurality of thermoelectric modules.
Furthermore, a seawater valve and a pump body are arranged on the input pipeline, and seawater in the seawater collecting box is input into the vacuum cavity through the pump body.
Furthermore, a strong brine valve is arranged on the output pipeline, and strong brine generated after evaporation in the vacuum cavity is discharged into the strong brine collecting box by adjusting the strong brine valve.
Furthermore, the thermoelectric hot side of the thermoelectric module is arranged in the steam collection cavity, and the thermoelectric cold side of the thermoelectric module is arranged outside the steam collection cavity.
Furthermore, thermoelectric module utilizes the steam to collect the inside and outside difference in temperature in chamber and generates electricity, and thermoelectric module passes through the wire and connects the pump body, for the work energy supply of the pump body.
Furthermore, a finned radiator is arranged on the thermoelectric cooling side, and heat is radiated to ambient air in a natural convection mode.
The utility model has the advantages that:
the utility model discloses a mode that vacuum chamber and spotlight combined together heats the sea water, realizes the high-efficient distillation of sea water. The vacuum cavity heated by the light gathering device can quickly evaporate the seawater, effectively improve the steam yield and further increase the water yield of seawater desalination.
The utility model discloses a heat preservation prevents to give off through the heat of slot type spotlight ware gathering. Two valves are adopted, the strong brine valve collects and discharges strong brine after seawater evaporation, seawater is collected by the seawater valve, and the thermoelectric module generates electricity for the pump body to enable the seawater to enter the cavity to form a circulation loop.
The utility model discloses a thermoelectric generation's mode carries out recycle to steam condensation latent heat, and the wall temperature that will release the condensation latent heat and cause turns into the electric energy with the difference in temperature that ambient temperature formed, realizes the multistage utilization of energy, can directly produce the electric energy under the lower difference in temperature (generally tens of degrees centigrade), need not moving parts, safety and stability and green.
The utility model discloses the device is simple, and application scope is wide, and the function contacts production life closely.
Drawings
FIG. 1 is a schematic diagram of an integrated solar desalination and power generation integrated apparatus of the present application;
FIG. 2 is a schematic view of a condenser tube;
FIG. 3 is a schematic view of a thermoelectric module;
in the figure, 1, a strong brine collecting box, 2, a strong brine valve, 3, a groove type condenser, 4, a vacuum cavity, 5, a heat preservation layer, 6, a seawater valve, 7, a pump body, 8, a seawater collecting box, 9, an axial flow fan, 10, a thermoelectric module, 11, a steam collecting cavity, 12, a condenser pipe, 13, a condensate outlet, 14, a thermoelectric hot side, 15, a thermoelectric cold detector, 16 and a fin radiating fin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The device integrating solar seawater desalination and power generation as shown in fig. 1 comprises a vacuum cavity 4, wherein a groove type condenser 3 is arranged above the vacuum cavity 4; an insulating layer 5 is arranged on the inner wall of the vacuum cavity 4 to prevent heat from being dissipated; one end of the bottom of the vacuum cavity 4 is connected with a seawater collecting box 8 through an input pipeline, a seawater valve 6 and a pump body 7 are arranged on the input pipeline, and seawater in the seawater collecting box 8 is input into the vacuum cavity 4 through the pump body 7; the other end of the bottom of the vacuum cavity 4 is connected with a strong brine collecting box 1 through an output pipeline, a strong brine valve 2 is arranged on the output pipeline, and strong brine generated after evaporation in the vacuum cavity 4 is discharged into the strong brine collecting box 1 through adjusting the strong brine valve 2.
The vacuum cavity 4 is connected with a steam collecting cavity 11 through a steam pipeline, an axial flow fan 9 is arranged in the steam pipeline, and water vapor in the vacuum cavity 4 is input into the steam collecting cavity 11 through the axial flow fan 9. The condensing pipe 12 shown in fig. 2 is disposed inside the steam collecting cavity 11, the water vapor is condensed in the condensing pipe 12 to form fresh water, and the fresh water is discharged from the condensed water outlet 13 at the bottom of the vacuum cavity 4. A plurality of thermoelectric modules 10 are arranged on the wall surface of the vacuum cavity 4; as shown in fig. 3, the thermoelectric hot side 14 of the thermoelectric module 10 is disposed in the steam collection chamber 11, and the thermoelectric cold side 15 of the thermoelectric module 10 is disposed outside the steam collection chamber 11; thermoelectric module 10 utilizes the inside and outside difference in temperature of steam collection chamber 11 to generate electricity, and thermoelectric module 10 passes through the wire and connects pump body 7, for the work energy supply of pump body 7.
A finned heat sink 16 is mounted on the thermoelectric cooling element 15 to dissipate heat to the ambient air by natural convection. In order to reduce the contact thermal resistance, the efficient heat transfer between the surface of the finned radiator 16 and the thermoelectric cold side 15, the outer surface of the steam collection cavity 11 and the thermoelectric hot side 14 is improved, and heat-conducting silicone grease is coated between the surfaces.
The above embodiments are only used for illustrating the design ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all the equivalent changes or modifications made according to the principles and design ideas disclosed by the present invention are within the protection scope of the present invention.
Claims (6)
1. The integrated solar seawater desalination and power generation integrated device is characterized by comprising a vacuum cavity (4), wherein a groove type condenser (3) is arranged above the vacuum cavity (4), one end of the bottom of the vacuum cavity (4) is connected with a seawater collecting box (8) through an input pipeline, the other end of the bottom of the vacuum cavity is connected with a strong brine collecting box (1) through an output pipeline, the vacuum cavity (4) is connected with a steam collecting cavity (11) through a steam pipeline, and an axial flow fan (9) is arranged in the steam pipeline; a condensing pipe (12) is arranged in the steam collecting cavity (11), and a plurality of thermoelectric modules (10) are arranged on the wall surface of the steam collecting cavity (11).
2. The integrated solar seawater desalination and power generation integrated device as claimed in claim 1, wherein a seawater valve (6) and a pump body (7) are arranged on the input pipeline, and seawater in the seawater collection tank (8) is input into the vacuum cavity (4) through the pump body (7).
3. The integrated solar seawater desalination and power generation integrated device according to claim 1, wherein a strong brine valve (2) is installed on the output pipeline, and strong brine generated after evaporation in the vacuum cavity (4) is discharged into the strong brine collection box (1) by adjusting the strong brine valve (2).
4. The integrated solar seawater desalination and power generation integrated device as claimed in claim 1, wherein the thermoelectric hot side (14) of the thermoelectric module (10) is disposed in the steam collection chamber (11), and the thermoelectric cold side (15) of the thermoelectric module (10) is disposed outside the steam collection chamber (11).
5. The integrated solar seawater desalination and power generation integrated device as claimed in claim 4, wherein the thermoelectric module (10) generates power by utilizing the temperature difference between the inside and the outside of the steam collection cavity (11), and the thermoelectric module (10) is connected with the pump body (7) through a lead to supply power for the operation of the pump body (7).
6. The integrated solar seawater desalination and power generation integrated device as claimed in claim 4, wherein the thermoelectric cooling device (15) is provided with a finned radiator (16) for radiating heat to ambient air by natural convection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375430.3U CN214990390U (en) | 2021-06-21 | 2021-06-21 | Integrated solar seawater desalination and power generation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375430.3U CN214990390U (en) | 2021-06-21 | 2021-06-21 | Integrated solar seawater desalination and power generation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214990390U true CN214990390U (en) | 2021-12-03 |
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ID=79081537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121375430.3U Expired - Fee Related CN214990390U (en) | 2021-06-21 | 2021-06-21 | Integrated solar seawater desalination and power generation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214990390U (en) |
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2021
- 2021-06-21 CN CN202121375430.3U patent/CN214990390U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |