CN208500408U - Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system - Google Patents
Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system Download PDFInfo
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- CN208500408U CN208500408U CN201820903869.0U CN201820903869U CN208500408U CN 208500408 U CN208500408 U CN 208500408U CN 201820903869 U CN201820903869 U CN 201820903869U CN 208500408 U CN208500408 U CN 208500408U
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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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Abstract
The utility model belongs to solar power generation and field of seawater desalination, more particularly to a kind of solar energy optical-thermal thermo-electric generation and sea water desalination integrated system, thermo-electric generation unit, heat exchange unit and sea water desalination unit and electricity accumulating unit and circulation waterway unit including sequential connection；Thermo-electric generation unit includes insulation shell, the intracorporal semiconductor thermo-electric generation apparatus of shell and the hot end being separately positioned at left and right sides of semiconductor thermo-electric generation apparatus and cold end is arranged in；Hot end includes transparent cover plate, the insulation absorber being arranged on the inside of transparent cover plate；Cold end includes insulator heat carrier and heat exchange fin；Hot end and the bottom of cold end are respectively arranged with temperature sensor.Solar power generation and sea water desalination are used in combination the application, and solar energy optical-thermal thermo-electric generation is used for as seawater desalination system power supply.Meanwhile recycling heat using the temperature difference of hot and cold side in its power generation process is sea water desalination use, and resource is made to have obtained effectively adequately utilizing.
Description
Technical field
The utility model belongs to solar power generation and field of seawater desalination, and in particular to a kind of solar energy optical-thermal thermo-electric generation
And sea water desalination integrated system.
Background technique
Currently, energy crisis and environmental degradation are got worse, solar energy has nothing as a kind of reproducible green energy resource
The advantages that limit exploitation.Solar energy generation technology has photovoltaic power generation and two kinds of solar energy thermal-power-generating, and photovoltaic power generation is a kind of by half
The technology that conductor generates potential difference to generate electricity under the irradiation of sunlight.Solar light-heat power-generation is exactly to utilize solar heat energy
A kind of technology of converting electrical energy.
Photovoltaic power generation technology is mature, and only cost is excessively high, and efficiency is undesirable.It causes to be difficult to popularize.And solar energy optical-thermal half
Conductor thermo-electric generation system but solves the problems, such as this respect.And the pot life is long, maintenance is few, i.e., economical and environmentally friendly.
Freshwater resources are limited, how to be to have become the great of the 21 century mankind for the fresh water that the mankind drink by sea water desalination
Project.Currently, mostly using the way of distillation in sea water desalination, low-temperature multiple-effect seawater desalination technology is exactly one such, sea water desalination
System have run smoothly, low noise and maintenance operation facilitate.
Utility model content
The purpose of this utility model is to provide a kind of solar energy optical-thermal thermo-electric generation and sea water desalination integrated systems.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of solar energy optical-thermal thermo-electric generation and sea water desalination integrated system, thermo-electric generation unit including sequential connection,
Heat exchange unit and sea water desalination unit and electricity accumulating unit and circulation waterway unit；
The thermo-electric generation unit includes insulation shell, the intracorporal semiconductor thermo-electric generation apparatus of the shell is arranged in
And it is separately positioned on the hot end at left and right sides of the semiconductor thermo-electric generation apparatus and cold end；The hot end includes transparent
Cover board, the insulation absorber being arranged on the inside of the transparent cover plate；The cold end includes insulator heat carrier and heat exchange
Fin；The bottom in the hot end and cold end is respectively arranged with temperature sensor；One end of the heat exchange fin and recirculated water
Entrance connection, the other end are connect with the circulating water outlet；The semiconductor thermo-electric generation apparatus is connect with conducting wire.
Heat exchange unit includes shell, the seawater inlet port that the shell upside is arranged in, the shell is arranged in
The seawater strainer that the shell middle position is arranged in, the seawater strainer is arranged in the seawater water outlet of body lower side
The liquid level sensor on top and the heat exchanger that the seawater strainer lower part is set；Described heat exchanger one end with
The connection of cycling use of water entrance, the other end and cycling use of water outlet connect.
The sea water desalination unit includes three sea water desalination units being serially connected；The sea water desalination unit is logical
Vacuum tube interconnection is crossed, the vacuum tube is controlled to a vacuum pump to provide vacuum degree for the sea water desalination unit；
The sea water desalination unit includes the vaporization chamber sealed, the condenser pipe that the vaporization chamber upper end is arranged in, is arranged described
Vaporization chamber below seawater slot, the heat exchanger tube that is arranged in the seawater slot；Pressure sensing is provided in the vaporization chamber
Pressure of the device to measure each vaporization chamber；Seawater inlet is respectively arranged at left and right sides of the seawater slot and seawater goes out
Mouthful；The seawater slot side is provided with height of the weir plate to adjust seawater；The vaporization chamber is provided with slanting transverse slat
To separate fresh water and concentrated seawater；The vaporization chamber upside is provided with water outlet.
The water way unit includes seawater circulation water way unit and pure water circulation waterway unit；Seawater circulation water route
Unit includes that the seawater feed water inlet of sequence piping connection, water supply pump, the entrance of the condenser pipe of sea water desalination unit, condenser pipe go out
Mouth, the seawater water inlet of heat exchange unit, seawater water outlet, the seawater inlet of seawater slot, seawer outlet, draining pump and concentrated water
Drainpipe；The pure water circulation waterway unit includes the clean water inlet, water circulating pump, the temperature of sequence piping connection
The circulation water inlet of the heat exchange fin of poor generator unit, circulating water outlet, the heat exchange unit cycling use of water entrance, follow
Ring water out, the sea water desalination unit heat exchanger tube entrance, heat exchanger tube outlet, return clean water inlet form back
Road.
The electricity accumulating unit includes the conducting wire connecting with the semiconductor thermo-electric generation apparatus being linked in sequence, power supply
Management Controller and battery.
The battery passes through energy source router and the water supply pump, the draining pump, the water circulating pump
And power grid connection.
Compared with prior art, the utility model has the beneficial effects that
Solar power generation and sea water desalination are used in combination the application, by solar energy optical-thermal thermo-electric generation be used for for seawater it is light
Change system power supply.Meanwhile recycling heat using the temperature difference of hot and cold side in its power generation process is sea water desalination use, obtains resource
Effectively adequately utilize.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model solar energy optical-thermal thermo-electric generation and sea water desalination integrated system；
Fig. 2 is the structural schematic diagram of the utility model thermo-electric generation unit；
Fig. 3 is the structural schematic diagram of the utility model heat exchange unit.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
Fig. 1-3 shows a kind of solar energy optical-thermal thermo-electric generation and sea water desalination integrated system, the temperature difference including sequential connection
Generator unit 1, heat exchange unit and sea water desalination unit and electricity accumulating unit and circulation waterway unit；
The thermo-electric generation unit includes insulation shell 30, the intracorporal semiconductor temperature differential generating dress of the shell is arranged in
Set 24 and the hot end being separately positioned at left and right sides of the semiconductor thermo-electric generation apparatus and cold end；The hot end includes
Transparent cover plate 22, the insulation absorber 23 being arranged on the inside of the transparent cover plate；The cold end includes insulator heat carrier
28 and heat exchange fin 26；The bottom in the hot end and cold end is respectively arranged with temperature sensor 31；The heat exchange fin
One end connect with circulation water inlet 25, the other end is connect with the circulating water outlet 27；The semiconductor temperature differential generating
Device is connect with conducting wire 29.
Thermo-electric generation unit shell is insulation shell 30, through transparent cover plate when solar irradiation is mapped to thermo-electric generation unit
22, and sunlight is absorbed by insulation absorber 23, it is converted into heat, heat passes to semiconductor temperature difference by the absorber 23 that insulate
Power generator 24 forms hot end.Hot end heat is transmitted through semiconductor thermo-electric generation apparatus to cold end, is passed by insulating thermal conductor 28
It is handed to heat exchange fin 26, recirculated water enters temperature difference electricity generation device cold end through circulation water inlet 25, by the heat band of heat exchange fin 26
It walks, and is flowed out by circulating water outlet 27.Hot-side temperature and cold junction temperature are by 31 real-time monitoring of temperature sensor.
Semiconductor thermo-electric generation apparatus 24 generates electric current under the action of thermal difference of hot end and cold end, electric current by conducting wire 29 into
Enter power source management controller 21.
Heat exchange unit include shell 2, the seawater inlet port 34 that the shell upside is set, be arranged in it is described
The seawater strainer 32 that the shell middle position is arranged in, the sea is arranged in the seawater water outlet 36 of shell lower side
The liquid level sensor 33 on water screen top and the heat exchanger 37 that the seawater strainer lower part is set；The heat is handed over
Parallel operation one end is connect with cycling use of water entrance 38, and the other end is connect with cycling use of water outlet 35.
The heat exchange unit shell 2 of the utility model is made of carbon steel material, as shown in figure 3, being equipped with liquid inside shell 2
The liquid level in water tank can be monitored in real time in level sensor 33, and middle part is provided with sea water filter net 32, from seawater inlet port 34
The seawater come in enters the lower part of shell by the filtering of sea water filter net 32.The recirculated water of high temperature through circulating water inlet 38 into
Enter shell 2, and is exported with after the preliminary heat exchange of Mare Frigoris water progress through cycling use of water by the heat exchanger 37 of 2 bottom of shell
Heating is evaporated to concentrated seawater in the heat exchanger tube of 35 entrance vaporization chambers.
The sea water desalination unit includes three sea water desalination units being serially connected；The sea water desalination unit is logical
Vacuum tube interconnection is crossed, the vacuum tube is connect to provide vacuum degree for the sea water desalination unit with vacuum pump 9；
The sea water desalination unit includes the vaporization chamber 4 sealed, the condenser pipe 6 that the vaporization chamber upper end is arranged in, is arranged in institute
Below the vaporization chamber stated seawater slot 15, the heat exchanger tube 17 that is arranged in the seawater slot；Pressure is provided in the vaporization chamber
Pressure of the force snesor 5 to measure each vaporization chamber；Be respectively arranged at left and right sides of the described seawater slot seawater inlet and
Seawer outlet；The seawater slot side is provided with height of the weir plate 20 to adjust seawater；The vaporization chamber is provided with tiltedly
To transverse slat to separate fresh water and concentrated seawater and form fresh-water tank 19；The vaporization chamber upside be provided with water outlet with
Fresh water pipe 14 connects.
Hot sea water after heat exchange unit heats, the sequentially seawater into 4 lower part of vaporization chamber of sea water desalination unit
In slot 15, since the pressure in vaporization chamber 4 is lower than saturated vapor pressure corresponding to hot sea water temperature, so hot sea water is as overheat
Water and be hastily vaporized, steam rises to the top of vaporization chamber 4, encounters cooling water pipe 6, is condensed into fresh water, desalinates water droplet
Enter to summarize step by step after fresh-water tank 19 and be drawn from vaporization chamber 4.In order to enable evaporating indoor pressure lower than every level-one hot sea water temperature
The corresponding saturated vapour pressure of degree, the vacuum degree of vaporization chamber 4 enhances step by step from water intake end to discharge ends, to reach higher thermal effect
Rate and better economic benefit.The concentrated seawater finally generated is discharged by draining pump 12, concentrated water drainpipe 13.
The water way unit includes seawater circulation water way unit and pure water circulation waterway unit；Seawater circulation water route
Unit include the seawater feed water inlet 11 of sequence piping connection, water supply pump 1, sea water desalination unit condenser pipe 6 entrance, condenser pipe
6 outlet, heat exchange unit seawater water inlet 34, seawater water outlet 36, the seawater inlet of seawater slot, seawer outlet, draining
Pump 12 and concentrated water drainpipe 13；The pure water circulation waterway unit includes the clean water inlet 8 of sequence piping connection, follows
Ring water pump 7, the thermo-electric generation unit heat exchange fin circulation water inlet 25, circulating water outlet 27, the heat exchange
Cycling use of water entrance 38, the cycling use of water of unit export entrance, the heat exchanger tube of the heat exchanger tube 17 of 35, the sea water desalination unit
Outlet, return clean water inlet form circuit.There is pressure sensor 5 inside 1 cold end of temperature difference electricity generation device, works as circulating water pressure
When decline, the check valve 8 on circulation line is opened, and feeds pure water for circulation line.
It drives pure water to flow in circulating water pipe 3 by circulating pump 7, and enters the cold end of thermo-electric generation unit 1, flow through temperature
Heat exchange fin 26 inside poor 1 cold end of generator unit absorbs heat to increase temperature, and the recirculated water after heating goes out through recirculated water
The mouth of a river 27 is flowed out, and the shell 2 of heat exchange unit is flowed into, and is carried out preliminary heat by the heat exchanger and seawater of 2 lower part of shell and is handed over
After changing, then the heat exchanger tube 17 of three vaporization chambers is sequentially entered, to achieve the purpose that high efficient heat exchanging, improves heat exchange efficiency, increase sea
Water desalinates efficiency.
The electricity accumulating unit includes the conducting wire connecting with the semiconductor thermo-electric generation apparatus being linked in sequence, power supply
Management Controller 21 and battery 18.The battery passes through energy source router 16 and the water supply pump, the row
Water pump, the water circulating pump and power grid connection.
Due to the presence of the semiconductor power generation device both ends of the surface temperature difference, two output ends connect power management control by conducting wire 29
Device 21 processed accesses battery 18 after power source management controller 21.Semiconductor power generation device just generates electric current under action of thermal difference
For the charging of battery 18.The electric energy that battery 18 stores by can after source router 16, be connected to water circulating pump 7, water supply pump 10,
Draining pump 12 provides power supply for water pump.Due to the movement of electric current, pass 1 hot end heat of generating semiconductor device to cold end rapidly
It passs.
Energy source router 16 can be adjusted according to the charge capacity of battery 18, when 18 electricity of battery is high, energy road
While power supply from device 16 to water circulating pump 7, water supply pump 10, draining pump 12, electricity can be sent to power grid.When 18 electricity of battery
When low, the electric energy in power grid can be supplied circulating pump 7, water supply pump 10, draining pump 12 by energy source router 16.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of solar energy optical-thermal thermo-electric generation and sea water desalination integrated system, which is characterized in that the temperature difference including sequential connection
Generator unit, heat exchange unit and sea water desalination unit and electricity accumulating unit and circulation waterway unit；
The thermo-electric generation unit include insulation shell, be arranged in the intracorporal semiconductor thermo-electric generation apparatus of the shell and
The hot end being separately positioned at left and right sides of the semiconductor thermo-electric generation apparatus and cold end；The hot end includes transparency cover
Plate, the insulation absorber being arranged on the inside of the transparent cover plate；The cold end includes insulator heat carrier and heat exchange wing
Piece；The bottom in the hot end and cold end is respectively arranged with temperature sensor；One end of the heat exchange fin enters with recirculated water
Mouth connection, the other end are connect with the circulating water outlet；The semiconductor thermo-electric generation apparatus is connect with conducting wire.
2. solar energy optical-thermal thermo-electric generation according to claim 1 and sea water desalination integrated system, which is characterized in that heat is handed over
Changing unit includes shell, the seawater inlet port that the shell upside is arranged in, the sea that the shell lower side is arranged in
Water water outlet, the seawater strainer that the shell middle position is set, the liquid level biography that the seawater strainer top is set
Sensor and the heat exchanger that the seawater strainer lower part is set；Described heat exchanger one end and cycling use of water entrance
Connection, the other end and cycling use of water outlet connect.
3. solar energy optical-thermal thermo-electric generation according to claim 1 and sea water desalination integrated system, which is characterized in that described
Sea water desalination unit include three sea water desalination units being serially connected；The sea water desalination unit is mutual by vacuum tube
Connection, the vacuum tube are controlled to a vacuum pump to provide vacuum degree for the sea water desalination unit；The seawater is light
Change unit to include the vaporization chamber sealed, the condenser pipe that the vaporization chamber upper end is arranged in, be arranged in below the vaporization chamber
Seawater slot, the heat exchanger tube being arranged in the seawater slot；It is each to measure that pressure sensor is provided in the vaporization chamber
The pressure of a vaporization chamber；Seawater inlet and seawer outlet are respectively arranged at left and right sides of the seawater slot；The seawater
Slot side is provided with height of the weir plate to adjust seawater；The vaporization chamber be provided with slanting transverse slat to separate fresh water with
Concentrated seawater；The vaporization chamber upside is provided with water outlet.
4. solar energy optical-thermal thermo-electric generation according to claim 1 and sea water desalination integrated system, which is characterized in that described
Water way unit include seawater circulation water way unit and pure water circulation waterway unit；Seawater circulation water way unit includes sequence
The seawater feed water inlet of piping connection, water supply pump, the entrance of the condenser pipe of sea water desalination unit, the outlet of condenser pipe, heat exchange list
Seawater water inlet, seawater water outlet, the seawater inlet of seawater slot, seawer outlet, draining pump and the concentrated water drainpipe of member；It is described
Pure water circulation waterway unit include sequence piping connection clean water inlet, water circulating pump, the thermo-electric generation unit
The circulation water inlet of heat exchange fin, circulating water outlet, the heat exchange unit cycling use of water entrance, cycling use of water go out
Mouthful, the outlet of the entrance, heat exchanger tube of the heat exchanger tube of the sea water desalination unit, return to clean water inlet and form circuit.
5. solar energy optical-thermal thermo-electric generation according to claim 4 and sea water desalination integrated system, which is characterized in that described
Electricity accumulating unit include be linked in sequence the conducting wire being connect with the semiconductor thermo-electric generation apparatus, power source management controller with
And battery.
6. solar energy optical-thermal thermo-electric generation according to claim 5 and sea water desalination integrated system, which is characterized in that described
Battery by can source router connect with the water supply pump, the draining pump, the water circulating pump and power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903869.0U CN208500408U (en) | 2018-06-12 | 2018-06-12 | Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903869.0U CN208500408U (en) | 2018-06-12 | 2018-06-12 | Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500408U true CN208500408U (en) | 2019-02-15 |
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ID=65288964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903869.0U Expired - Fee Related CN208500408U (en) | 2018-06-12 | 2018-06-12 | Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208500408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467077A (en) * | 2018-06-12 | 2018-08-31 | 天津中德应用技术大学 | Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system |
-
2018
- 2018-06-12 CN CN201820903869.0U patent/CN208500408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467077A (en) * | 2018-06-12 | 2018-08-31 | 天津中德应用技术大学 | Solar energy optical-thermal thermo-electric generation and sea water desalination integrated system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |