CN212315605U - Intelligent seawater desalination device - Google Patents
Intelligent seawater desalination device Download PDFInfo
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- CN212315605U CN212315605U CN201821794009.4U CN201821794009U CN212315605U CN 212315605 U CN212315605 U CN 212315605U CN 201821794009 U CN201821794009 U CN 201821794009U CN 212315605 U CN212315605 U CN 212315605U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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Abstract
The utility model discloses an intelligence sea water desalination device, including sea water evaporation plant, the fan device be connected with sea water evaporation plant, the condensing equipment be connected with the fan device, the fresh water storage box be connected with condensing equipment and respectively with sea water evaporation plant and fan device electric connection's controller. The seawater evaporation device comprises an evaporation box, a solar heat collecting plate arranged at the top of the evaporation box, a heating plate arranged at the bottom of the evaporation box and a temperature sensor arranged in the evaporation box; a layer of photovoltaic plate is laid on the solar heat collecting plate; the photovoltaic panel is connected with the controller through a charging circuit; the heating plate and the temperature sensor are respectively electrically connected with the controller. The solar seawater desalination device can utilize solar energy resources to desalt seawater, and can guarantee efficient seawater desalination through intelligent control.
Description
Technical Field
The utility model relates to a sea water desalination device field, specific theory is an intelligence sea water desalination device.
Background
With the rapid increase of global population and the aggravation of water pollution to supply and short supply of fresh water resources, it is becoming more and more critical to be able to fully utilize abundant seawater resources, and various seawater desalination device products are now available, but the existing seawater desalination devices usually consume electric energy to realize seawater desalination, and if a large amount of fresh water conversion is to be realized, a large amount of electric energy resources are inevitably consumed. And the seawater desalination can be realized only under the condition of providing voltage, the conditions are harsh, and the use in some remote areas is not facilitated.
Therefore, the fresh water device capable of utilizing solar energy to realize seawater is provided, can avoid excessive consumption of electric energy, is suitable for large environments, and is very necessary for achieving energy conservation and emission reduction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence sea water desalination device not only can utilize solar energy resource to carry out sea water desalination, moreover through intelligent control, guarantees that sea water desalination's high efficiency goes on.
The utility model discloses a following technical scheme realizes: an intelligent seawater desalination device comprises a seawater evaporation device, a fan device connected with the seawater evaporation device, a condensing device connected with the fan device, a fresh water storage box connected with the condensing device, and a controller electrically connected with the seawater evaporation device and the fan device respectively.
The seawater evaporation device comprises an evaporation box, a solar heat collecting plate arranged at the top of the evaporation box, a heating plate arranged at the bottom of the evaporation box and a temperature sensor arranged in the evaporation box; a layer of photovoltaic plate is laid on the solar heat collecting plate; the photovoltaic panel is connected with the controller through a charging circuit; the heating plate and the temperature sensor are respectively electrically connected with the controller.
The working principle is as follows: firstly, the seawater evaporation device evaporates the seawater stored in the evaporation tank, the evaporation process is carried out through two modes, one mode is that the solar energy collection plate collects solar energy and converts the solar energy into heat energy to preheat and heat the seawater, the other mode supplies power to the heating plate arranged at the bottom of the evaporation tank to heat the seawater through the heating plate, the seawater is evaporated, the heating plate mainly takes the heating plate evaporation as a main part, the solar energy collection evaporation as an auxiliary part, the high-efficiency evaporation is realized, and the solar energy is utilized to carry out heat energy conversion, so that the effects of energy conservation and environmental protection are achieved. Wherein, still be provided with the temperature sensor who is connected with the controller in the evaporating box, temperature sensor carries out real-time detection and feeds back to the controller to the temperature in the evaporating box, and whether the controller comes intelligent control hot plate to heat through comparison detected value and evaporation threshold value to effectively reduce the power consumption on the hot plate, further reach energy-conserving purpose.
Then, the fan device extracts the water vapor in the evaporation tank and transmits the water vapor to the condensing device, and the water vapor is condensed into fresh water through condensation treatment and stored in the fresh water storage tank so as to realize conversion and collection of the fresh water.
In the whole seawater desalination process, the power supply voltages of the controller, the fan device and the heating plate are from the conversion supply of mains supply voltage on one hand, and the photovoltaic panel arranged on the solar heat collecting plate converts light energy into electric energy to supply the electric energy on the other hand, so that the mains supply and the solar energy are alternately used, and the working stability of the solar heat collecting plate is ensured. Thereby further promoting the solar energy utilization rate and realizing energy conservation and environmental protection.
In order to better realize the utility model, furthermore, the charging circuit is mainly formed by connecting 7824, a comparator, a triode and a storage battery in sequence; the comparator is LM 393. The photovoltaic charging utilizes 7824 to stabilize and output voltage generated by a photovoltaic panel for 24V, the voltage is compared with the voltage of a storage battery through an LM393 comparator, if the voltage of the storage battery is lower than 24V, an LM393 outputs high level, so that a triode is conducted to charge the storage battery; if the voltage of the storage battery is higher than 24V, the LM393 outputs a low level, so that the triode is cut off, and the storage battery is stopped being charged. Therefore, stable, reliable and pollution-free electric energy can be provided for the fresh water device.
In order to better realize the utility model, the condensing device further comprises a condensing box and a condensing pipe, the condensing pipe is spiral and is arranged in the condensing box, and an inlet and an outlet of the condensing pipe are respectively arranged outside the condensing box; the pipe diameter of condenser pipe is 20 mm. The condensing pipe is set to be spiral, so that the area of water vapor and the condensing pipe in cooling is increased, and the condensing efficiency is greatly increased. And the pipe diameter is set to be 20mm, so that the condensing agent is ensured to be in proper flow, and the condensing efficiency is further improved.
In order to better realize the utility model discloses, furtherly, the exit of fresh water storage box is provided with the solenoid valve module, is provided with level sensor in the inner box of fresh water storage box, level sensor and solenoid valve module are connected with the controller respectively. After the liquid level sensor detects that the stored fresh water reaches a certain amount, the controller automatically controls the electromagnetic valve to open to discharge the fresh water, so that the trouble of manually taking water is avoided, and the intellectualization and automation of the device are realized.
In order to better realize the utility model discloses, further, solenoid valve module mainly is formed by triode Q1 and relay K1 connection. The electromagnetic valve driving circuit formed by the triode and the relay is simple in structure, high in control precision and very practical.
In order to better realize the utility model discloses, furtherly, the exit of fresh water storage box is provided with water purification mechanism, water purification mechanism is including the cotton filter layer of PP, compression activated carbon filter layer, milipore filter layer, reverse osmosis membrane filter layer and the activated carbon filter layer of T33 that set gradually. The adoption of 5-layer filtration can effectively filter impurities, particles and harmful substances, improve water quality, and realize the filtration of micro substances by matching the ultrafiltration membrane with the reverse osmosis membrane, thereby obtaining fresh water with high cleanliness.
In order to better implement the invention, further, the specific model of the PLC is SIMATICS 7-200. The PLC controller is adopted because the PLC has the advantages of stability, reliability, low price, complete functions, flexible and convenient application and convenient operation and maintenance. SIMATICS7-200 is adopted because S7-200 has superior performance, and is proved to be suitable for various applications in the industrial field, strong performance, optimal modularization and open communication for a long time; the basic and high-level functions of the CPU model can be ideally selected for any application in a small and compact space, and the whole process can be completely controlled at any time by the excellent real-time response of a large-capacity program and a data memory, so that the quality, the efficiency and the safety are improved.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a process of utilizing the photothermal effect to distill sea water in order to remove the mineral substance and obtain fresh water on the one hand, it is a very energy-conserving and efficient method to combine solar energy and sea water desalination, and on the other hand passes through solar energy to the conversion of electric energy, provides operating voltage for desalination device, guarantees the high efficiency and the stability of sea water desalination work. And the seawater evaporation process is intelligently controlled by detecting the temperature, so that the energy consumption is further reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic circuit diagram of the charging circuit of the present invention;
fig. 3 is a circuit diagram of the electromagnetic valve module of the present invention.
Wherein, 1, solar energy heat collecting plate; 2. heating plates; 3. a storage battery; 4. a fan device; 5. a controller; 6. a condenser tank; 7. a condenser tube; 8. fresh water; 9. a solenoid valve module; 10. a fresh water storage tank.
Detailed Description
Example 1:
the intelligent seawater desalination device of this embodiment is shown in fig. 1: comprises a seawater evaporation device, a fan device 4 connected with the seawater evaporation device, a condensing device connected with the fan device 4, a fresh water storage tank 10 connected with the condensing device, and a controller 5 electrically connected with the seawater evaporation device and the fan device 4 respectively.
The seawater evaporation device comprises an evaporation box, a solar heat collecting plate 1 arranged at the top of the evaporation box, a heating plate 2 arranged at the bottom of the evaporation box and a temperature sensor arranged in the evaporation box; a layer of photovoltaic plate is also laid on the solar heat collecting plate 1; the photovoltaic panel is connected with the controller 5 through a charging circuit; the heating plate 2 and the temperature sensor are respectively electrically connected with the controller 5.
The working principle is as follows: firstly, the seawater evaporation device evaporates the seawater stored in the evaporation tank, the evaporation process is carried out through two modes, one mode is that the solar heat collecting plate 1 collects solar light energy and converts the solar light energy into heat energy to preheat and heat the seawater, the other mode supplies power to the heating plate 2 arranged at the bottom of the evaporation tank, the heating plate 2 heats the seawater and evaporates the seawater, the evaporation is mainly carried out by the heating plate 2, the solar heat collecting evaporation is assisted, the efficient evaporation is realized, the solar energy is utilized for heat energy conversion, and the effects of energy conservation and environmental protection are achieved. Wherein, still be provided with the temperature sensor who is connected with controller 5 in the evaporating box, temperature sensor carries out real-time detection and feeds back to controller 5 to the temperature in the evaporating box, and controller 5 comes intelligent control hot plate 2 through comparison detected value and evaporation threshold value and whether heats to effectively reduce the power consumption on hot plate 2, further reach energy-conserving purpose.
Then, the fan device 4 extracts the water vapor in the evaporation tank and transmits the water vapor to the condensing device, and the water vapor is condensed into fresh water 8 through condensation treatment and stored in the fresh water storage tank 10, so as to realize conversion and collection of the fresh water 8.
In the whole seawater desalination process, the power supply voltages of the controller 5, the fan device 4 and the heating plate 2 are from the conversion supply of mains supply voltage on one hand, and from the photovoltaic panel arranged on the solar heat collecting plate 1 on the other hand, the light energy is converted into electric energy to be supplied, and the mains supply and the solar energy are alternately used to ensure the working stability. Thereby further promoting the solar energy utilization rate and realizing energy conservation and environmental protection.
Example 2:
this example is further optimized on the basis of example 1, as shown in fig. 2: the charging circuit is mainly formed by sequentially connecting 7824, a comparator, a triode and a storage battery 3; the comparator is LM 393. The photovoltaic charging utilizes 7824 to stabilize and output voltage generated by the photovoltaic panel for 24V, the voltage is compared with the voltage of the storage battery 3 through an LM393 comparator, if the voltage of the storage battery 3 is lower than 24V, the LM393 outputs high level, so that the triode is conducted to charge the storage battery 3; if the voltage of the storage battery 3 is higher than 24V, the LM393 outputs a low level, so that the triode is cut off, and the storage battery 3 is stopped being charged. Therefore, stable, reliable and pollution-free electric energy can be provided for the fresh water device.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is further optimized on the basis of the embodiment 2, the condensing device comprises a condensing box 6 and a condensing pipe 7, the condensing pipe 7 is spiral and is arranged in the condensing box 6, and an inlet and an outlet of the condensing pipe 7 are respectively arranged outside the condensing box 6; the pipe diameter of the condensation pipe 7 is 20 mm. The condensing pipe 7 is set to be spiral, so that the cooling area of the water vapor and the condensing pipe 7 is increased, and the condensing efficiency is greatly increased. And the pipe diameter is set to be 20mm, so that the condensing agent is ensured to be in proper flow, and the condensing efficiency is further improved.
An electromagnetic valve module 9 is arranged at an outlet of the fresh water storage tank 10, a liquid level sensor is arranged in an inner tank of the fresh water storage tank 10, and the liquid level sensor and the electromagnetic valve module 9 are respectively connected with the controller 5. After the liquid level sensor detects that the stored fresh water reaches a certain amount, the controller 5 automatically controls the electromagnetic valve to open to discharge the fresh water, so that the trouble of manually taking water is avoided, and the intellectualization and automation of the device are realized.
As shown in fig. 3: the electromagnetic valve module 9 is mainly formed by connecting a triode Q1 and a relay K1. The electromagnetic valve driving circuit formed by the triode and the relay is simple in structure, high in control precision and very practical.
The outlet of fresh water storage box 10 is provided with water purification mechanism, water purification mechanism is including the cotton filter layer of PP, compression active carbon filter layer, milipore filter layer, reverse osmosis membrane filter layer and the active carbon filter layer of T33 that set gradually. The adoption of 5-layer filtration can effectively filter impurities, particles and harmful substances, improve water quality, and realize the filtration of micro substances by matching the ultrafiltration membrane with the reverse osmosis membrane, thereby obtaining fresh water with high cleanliness.
The specific model of the PLC is SIMATICS 7-200. The PLC controller 5 is adopted because the PLC has the advantages of stability, reliability, low price, complete functions, flexible and convenient application and convenient operation and maintenance. SIMATICS7-200 is adopted because S7-200 has superior performance, and is proved to be suitable for various applications in the industrial field, strong performance, optimal modularization and open communication for a long time; the basic and high-level functions of the CPU model can be ideally selected for any application in a small and compact space, and the whole process can be completely controlled at any time by the excellent real-time response of a large-capacity program and a data memory, so that the quality, the efficiency and the safety are improved.
Other parts of this embodiment are the same as embodiment 2, and thus are not described again.
Example 4:
an intelligent seawater desalination device in this embodiment is shown in fig. 1 to 3: comprises a seawater evaporation device, a fan device 4 connected with the seawater evaporation device, a condensing device connected with the fan device 4, a fresh water storage tank 10 connected with the condensing device, and a controller 5 electrically connected with the seawater evaporation device and the fan device 4 respectively.
The seawater evaporation device comprises an evaporation box, a solar heat collecting plate 1 arranged at the top of the evaporation box, a heating plate 2 arranged at the bottom of the evaporation box and a temperature sensor arranged in the evaporation box; a layer of photovoltaic plate is also laid on the solar heat collecting plate 1; the photovoltaic panel is connected with the controller 5 through a charging circuit; the heating plate 2 and the temperature sensor are respectively electrically connected with the controller 5.
The charging circuit is mainly formed by sequentially connecting 7824, a comparator, a triode and a storage battery 3; the comparator is LM 393.
The condensing device comprises a condensing box 6 and a condensing pipe 7, the condensing pipe 7 is spiral and is arranged in the condensing box 6, and an inlet and an outlet of the condensing pipe 7 are respectively arranged outside the condensing box 6; the pipe diameter of the condensation pipe 7 is 20 mm.
An electromagnetic valve module 9 is arranged at an outlet of the fresh water storage tank 10, a liquid level sensor is arranged in an inner tank of the fresh water storage tank 10, and the liquid level sensor and the electromagnetic valve module 9 are respectively connected with the controller 5.
The electromagnetic valve module 9 is mainly formed by connecting a triode Q1 and a relay K1.
The outlet of fresh water storage box 10 is provided with water purification mechanism, water purification mechanism is including the cotton filter layer of PP, compression active carbon filter layer, milipore filter layer, reverse osmosis membrane filter layer and the active carbon filter layer of T33 that set gradually.
The specific model of the PLC is SIMATICS 7-200.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. An intelligent seawater desalination device, which is characterized in that: comprises a seawater evaporation device, a fan device (4) connected with the seawater evaporation device, a condensing device connected with the fan device (4), a fresh water storage box (10) connected with the condensing device, and a controller (5) electrically connected with the seawater evaporation device and the fan device (4) respectively;
the seawater evaporation device comprises an evaporation box, a solar heat collecting plate (1) arranged at the top of the evaporation box, a heating plate (2) arranged at the bottom of the evaporation box and a temperature sensor arranged in the evaporation box; a layer of photovoltaic panel is laid on the solar heat collecting plate (1); the photovoltaic panel is connected with a controller (5) through a charging circuit; the heating plate (2) and the temperature sensor are respectively electrically connected with the controller (5).
2. The intelligent seawater desalination device of claim 1, wherein: the charging circuit is mainly formed by sequentially connecting 7824, a comparator, a triode and a storage battery (3); the comparator is LM 393.
3. The intelligent seawater desalination device of claim 1, wherein: the condensing device comprises a condensing box (6) and a condensing pipe (7), the condensing pipe (7) is spiral and is arranged in the condensing box (6), and an inlet and an outlet of the condensing pipe (7) are respectively arranged outside the condensing box (6); the pipe diameter of the condensation pipe (7) is 20 mm.
4. The intelligent seawater desalination device of claim 1, wherein: an electromagnetic valve module (9) is arranged at an outlet of the fresh water storage tank (10), a liquid level sensor is arranged in an inner tank of the fresh water storage tank (10), and the liquid level sensor and the electromagnetic valve module (9) are respectively connected with the controller (5).
5. The intelligent seawater desalination device of claim 4, wherein: the electromagnetic valve module (9) is mainly formed by connecting a triode Q1 and a relay K1.
6. The intelligent seawater desalination apparatus of any one of claims 1-5, wherein: the water purification device is characterized in that a water purification mechanism is arranged at an outlet of the fresh water storage tank (10), and the water purification mechanism comprises a PP cotton filter layer, a compressed activated carbon filter layer, an ultrafiltration membrane filter layer, a reverse osmosis membrane filter layer and a T33 activated carbon filter layer which are sequentially arranged.
7. The intelligent seawater desalination apparatus of any one of claims 1-5, wherein: the specific model of the PLC is SIMATICS 7-200.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821794009.4U CN212315605U (en) | 2018-11-01 | 2018-11-01 | Intelligent seawater desalination device |
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| CN201821794009.4U CN212315605U (en) | 2018-11-01 | 2018-11-01 | Intelligent seawater desalination device |
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| CN212315605U true CN212315605U (en) | 2021-01-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860409A (en) * | 2021-10-19 | 2021-12-31 | 东莞理工学院 | Solar seawater desalination distillation system for recovering latent heat of condensation and working method |
| CN113896269A (en) * | 2021-11-11 | 2022-01-07 | 大连海事大学 | High-efficient solar energy sea water desalination device based on interface evaporation |
| CN115676945A (en) * | 2022-07-19 | 2023-02-03 | 威海智洁环保技术有限公司 | Low-carbon desalination system and application thereof |
-
2018
- 2018-11-01 CN CN201821794009.4U patent/CN212315605U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860409A (en) * | 2021-10-19 | 2021-12-31 | 东莞理工学院 | Solar seawater desalination distillation system for recovering latent heat of condensation and working method |
| CN113896269A (en) * | 2021-11-11 | 2022-01-07 | 大连海事大学 | High-efficient solar energy sea water desalination device based on interface evaporation |
| CN115676945A (en) * | 2022-07-19 | 2023-02-03 | 威海智洁环保技术有限公司 | Low-carbon desalination system and application thereof |
| CN115676945B (en) * | 2022-07-19 | 2023-08-22 | 威海智洁环保技术有限公司 | Low-carbon desalination system and application thereof |
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