CN210885392U - Double-pipe type electrostatic atomization solar seawater desalination and evaporation device - Google Patents
Double-pipe type electrostatic atomization solar seawater desalination and evaporation device Download PDFInfo
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- CN210885392U CN210885392U CN201920884553.6U CN201920884553U CN210885392U CN 210885392 U CN210885392 U CN 210885392U CN 201920884553 U CN201920884553 U CN 201920884553U CN 210885392 U CN210885392 U CN 210885392U
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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 relates to a double-tube type electrostatic atomization solar seawater desalination evaporation plant, which comprises a bracket, an evaporation plant, a liquid storage container, a condensing device and a solar photovoltaic power generation system, wherein the evaporation plant, the liquid storage container, the condensing device and the solar photovoltaic power generation system are arranged on the bracket; seawater is arranged in the liquid storage container and is injected into the double-tube solar heat collecting tube unit through self gravity; the heated seawater in one solar heat collecting pipe is conveyed to the atomizer of the other solar heat collecting pipe through the spray needle water pump to be subjected to charged atomization and evaporation, and circulating spraying is realized. Therefore, the temperature of the seawater sprayed out of the double-tube solar heat collecting tube unit rises faster under the condition of the same heating, and the evaporation speed is increased.
Description
Technical Field
The utility model belongs to the technical field of distillation technique and seawater desalination technique and specifically relates to a double-tube electrostatic atomization solar seawater desalination evaporation plant.
Background
The solar seawater desalination technology utilizes solar energy as energy supply to realize desalination of seawater and brackish water, and has important effects on energy conservation, environmental protection and solving the problem of water resource shortage. Most of the existing heat method seawater desalination devices are low in seawater desalination efficiency, and a common seawater desalination device with the volume of 8L can only obtain 1-2L of fresh water every day when used for seawater desalination. In addition, most of the existing seawater desalination devices are heavy and inconvenient to transport, and indirectly utilize solar energy, so that the solar energy cannot be fully utilized, the water yield is reduced, and the energy is wasted.
For example, chinese patent application publication No. CN105936521A discloses a seawater desalination apparatus, which includes an evaporator, wherein a wind inlet is provided on a side wall of a top end of the evaporator, a wet and hot steam outlet is provided on a side wall of the evaporator, which is horizontal to and opposite to the wind inlet, a cold seawater inlet is provided at a top end of the evaporator, a hot seawater outlet is provided at a bottom end of the evaporator, an inclined heating plate is provided in the evaporator, and a high end of the heating plate is located right below the cold seawater inlet; the wet and hot steam outlet is connected with the condenser, a serpentine cooling pipe is arranged in the condenser, an inlet and an outlet of the serpentine cooling pipe are respectively connected with the cooling box, and a fresh water collecting box is connected below the condenser.
The above patents have two disadvantages in the actual use process: firstly, a heating plate is adopted for heating in the seawater evaporation process, the consumed electric quantity cannot be imagined if the heating plate is electrically heated, a wet and hot steam outlet of an evaporator is small, the steam generation and export efficiency is low, seawater desalination cannot be realized, and the actual effect is not ideal; secondly, the efficiency of evaporating the seawater by heating the heating plate is too low, and the consumption cost is high.
This patent is mainly to carry out comprehensive improvement to the mode of sea water heating and the mode of sea water evaporation, reduces the cost of sea water heating, improves evaporation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a double-pipe type electrostatic atomization solar seawater desalination and evaporation device.
In order to realize the purpose, the utility model discloses a technical scheme is:
a double-tube type electrostatic atomization solar seawater desalination evaporation device comprises a support, an evaporation device, a liquid storage container, a condensing device and a solar photovoltaic power generation system, wherein the evaporation device, the liquid storage container, the condensing device and the solar photovoltaic power generation system are installed on the support;
a second atomizer and a second spray needle water pipe connected with the second atomizer are arranged in the second solar heat collection pipe, and a second spray needle water pump connected with the second spray needle water pipe is arranged on the outer side of the second solar heat collection pipe;
seawater is arranged in the liquid storage container, the liquid storage container is assembled above the side of the evaporation device and is communicated with the double-tube type solar heat collecting tube unit, and the seawater is injected into the double-tube type solar heat collecting tube unit through self gravity;
the seawater heated in the first solar heat collecting pipe of each double-pipe solar heat collecting pipe unit is conveyed to the second atomizer of the second solar heat collecting pipe through the first spray needle water pump to be subjected to charge atomization and evaporation, and the seawater heated in the second solar heat collecting pipe is conveyed to the first atomizer of the first solar heat collecting pipe through the second spray needle water pump to be subjected to charge atomization and evaporation, so that circulating spraying is realized.
Further, first atomizer and second atomizer structure are unanimous, including U type conducting electrode and the infundibulate shell of being connected with U type conducting electrode, be equipped with U type conducting electrode fixed orifices on the infundibulate shell, the tip and the U type conducting electrode fixed orifices of U type conducting electrode are connected, and the middle part of infundibulate shell is equipped with the needle fixed orifices, is equipped with the needle connector in the needle fixed orifices, and the tip of needle connector has the needle.
Furthermore, the spray needle connector of the first atomizer is connected with a first spray needle water pipe in the first solar heat collecting pipe, and the spray needle connector of the second atomizer is connected with a second spray needle water pipe in the second solar heat collecting pipe.
Further, the first solar heat collecting tube and the second solar heat collecting tube are both provided with high-voltage packs, the positive pole of the high-voltage pack of the first solar heat collecting tube is connected with a spray needle inside the first solar heat collecting tube, the negative pole of the high-voltage pack is connected with the end part of a U-shaped conductive electrode in the first solar heat collecting tube, conversely, the negative pole of the high-voltage pack of the second solar heat collecting tube is connected with the spray needle inside the second solar heat collecting tube, the positive pole of the high-voltage pack is connected with the end part of the U-shaped conductive electrode in the second solar heat collecting tube, and each U-shaped conductive electrode extends into the bottom of the respective solar heat collecting tube.
Furthermore, the funnel-shaped shell is provided with a water inlet, a water outlet, a gas outlet and a gas blowing opening.
Furthermore, the evaporation device also comprises an electronic controller and a liquid level sensor, and the liquid level sensor controls the liquid storage container through the electronic controller.
Further, the evaporation device also comprises a booster pump.
Further, the liquid storage container is connected with a condensing device, and the condensing device exchanges heat with seawater in the liquid storage container.
Further, the included angle formed by the first solar heat collecting tube and the second solar heat collecting tube and the horizontal plane is 30-60 degrees.
The utility model has the advantages that: 1. the device directly sprays water to the double-tube solar heat collecting tube unit, utilizes the heat energy collected by the reflector, does not need to convert the heat energy, and reduces the energy loss.
2. The first solar heat collecting tube and the second solar heat collecting tube spray water mutually, water in the first heat collecting tube wall and the tube is positively charged, the pumped water is sprayed towards the second heat collecting tube and forms an electric potential difference with negative electricity of water in the second heat collecting tube wall and the tube to be favorable for atomization, similarly, water in the second heat collecting tube wall and the tube is negatively charged, the pumped water is sprayed towards the first heat collecting tube and forms an electric potential difference with positive electricity of water in the first heat collecting tube wall and the tube to be favorable for atomization, therefore, the temperature of the seawater sprayed out of the two heat collecting tubes rises faster under the condition of being heated the same, and the evaporation speed is accelerated.
3. The U-shaped conducting electrode in the first solar heat collecting tube and the second solar heat collecting tube is connected with the high-voltage bag, so that the U-shaped conducting electrode obtains high voltage, atomized seawater is adsorbed on the surface of the U-shaped conducting electrode with high voltage, the contact area of the seawater is increased, the heating area of the seawater is effectively increased, the seawater is evaporated again, and the evaporation efficiency of the seawater is further improved.
4. The seawater circularly condensed by the condenser is supplied to the double-tube solar heat collecting tube unit, so that the energy utilization rate is improved.
5. The double-tube solar heat collecting tube unit is pressurized by the booster pump, so that the steam leading-out speed is accelerated, the air flow in the double-tube solar heat collecting tube unit is accelerated, and the evaporation efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a seawater desalination plant of the present invention;
FIG. 2 is a schematic structural view of an evaporation apparatus according to the present invention;
FIG. 3 is a schematic view of water spraying between two solar heat collecting tubes;
FIG. 4 is a schematic structural view of the atomizer of the present invention;
fig. 5 is a schematic structural diagram of a solar photovoltaic power generation system.
Detailed Description
As shown in fig. 1 to 4, a double-tube type electrostatic atomization solar seawater desalination evaporation device comprises a support 5, an evaporation device 1, a liquid storage container 2, a condensing device 3 and a solar photovoltaic power generation system 4, wherein the evaporation device 1, the liquid storage container 2, the condensing device 3 and the solar photovoltaic power generation system 4 are mounted on the support 5, and a liquid medium in the liquid storage container 2 enters the evaporation device 1 through a pipeline, is subjected to charge atomization in the evaporation device 1 and is heated and evaporated. The evaporated water vapor enters a condensing device 3 to be condensed into distilled water. The solar photovoltaic system 4 provides the power supply for the overall device. This implementation and utility model, store liquid medium such as sea water, brackish water in the stock solution container 2. For convenience of explanation, the following liquid media are all described using seawater.
The evaporation device 1 comprises a reflector 13 and more than one pair of double-tube type solar heat collecting tube units arranged on the reflector 13, and sunlight reflected by the reflector 13 irradiates the double-tube type solar heat collecting tube units;
each pair of double-tube type solar heat collecting tube units comprises two solar heat collecting tubes which correspond to each other, the two solar heat collecting tubes are respectively a first solar heat collecting tube 11 and a second solar heat collecting tube 12, the included angle formed by the first solar heat collecting tube 11 and the second solar heat collecting tube 12 and the horizontal plane is 30-60 degrees, the preferred angle is 45 degrees, a first atomizer 14 and a first spray needle water pipe 15 connected with the first atomizer 14 are arranged in the first solar heat collecting tube 11, and a first spray needle water pump 16 connected with the first spray needle water pipe 15 is arranged on the outer side of the first solar heat collecting tube 11;
a second atomizer 17 and a second spray needle water pipe 18 connected with the second atomizer 17 are arranged in the second solar heat collection pipe 12, and a second spray needle water pump 19 connected with the second spray needle water pipe 18 is arranged on the outer side of the second solar heat collection pipe 12;
seawater is arranged in the double-tube type solar heat collecting tube unit, the evaporation device absorbs solar heat energy through the reflecting sheet 13 to heat the seawater, the liquid storage container 2 is assembled above the side of the evaporation device 1 and communicated with the double-tube type solar heat collecting tube unit, specifically, the liquid storage container 2 is connected with the double-tube type solar heat collecting tube unit through the water inlet pipe 110 and the electromagnetic valve 111, and the liquid storage container 2 injects the seawater into the double-tube type solar heat collecting tube unit through gravity;
The nozzle needle connector 144 of the first atomizer is connected with the first nozzle needle water pipe 15 in the first solar heat collecting pipe 11, and the nozzle needle connector 144 of the second atomizer is connected with the second nozzle needle water pipe 18 in the second solar heat collecting pipe 12.
The first solar heat collecting pipe 11 and the second solar heat collecting pipe 12 are both provided with a high-voltage bag 112, the cathode of the high-voltage bag 112 of the first solar heat collecting pipe 11 is connected with a spray needle 145 in the first solar heat collecting pipe 11, the anode of the high-voltage bag 112 is connected with the end part of a U-shaped conductive electrode 140 in the first solar heat collecting pipe 11, conversely, the anode of the high-voltage bag 112 provided on the second solar heat collecting pipe 12 is connected with the spray needle 145 in the second solar heat collecting pipe 12, the cathode of the high-voltage bag 112 is connected with the end part of the U-shaped conductive electrode 140 in the second solar heat collecting pipe 12, the U-shaped conductive electrode 140 extends into the bottoms of the first solar heat collecting pipe 11 and the second solar heat collecting pipe, so that the inner walls of the first solar heat collecting pipe 11 and the second solar heat collecting pipe 12 and the seawater inside the same obtain high pressure, so that the atomized seawater is uniformly adsorbed on the surfaces of the inner walls of the first solar heat collecting tube 11 and the second solar heat collecting tube 12.
The funnel-shaped housing 141 has a water inlet 146, a water outlet 147, an air outlet 148 and an air blowing opening 149. The air outlet 148 is connected to the condensing unit 3.
The evaporation device 1 further comprises an electronic controller 113 and a liquid level sensor 114, wherein the liquid level sensor 114 detects the liquid level inside the first solar heat collecting pipe 11 and the second solar heat collecting pipe 12, and if the seawater level is too low, the electromagnetic valve 111 is controlled by the electronic controller 113, so that the flow of seawater injected into the double-pipe solar heat collecting pipe unit by the liquid storage container 2 is controlled.
The evaporation device 1 further comprises a booster pump 114, and the double-tube solar heat collecting tube unit is pressurized by the booster pump 114 to accelerate the speed of the steam led out from the air outlet 148.
When the solar heat collecting pipe works, the heated seawater in the first solar heat collecting pipe 11 is conveyed into the second atomizer 17 of the second solar heat collecting pipe 12 through the first spray needle water pump 16 for charged atomization and evaporation, and similarly, the heated seawater in the second solar heat collecting pipe 12 is conveyed into the first atomizer 14 of the first solar heat collecting pipe 11 through the second spray needle water pump 19 for charged atomization and evaporation, the heat utilization rate is improved in a circulating spraying mode,
specifically, under the action of the first spray needle water pump 16, when the heated seawater in the first solar heat collection tube 11 is sprayed out through the spray needles 145 in the second solar heat collection tube 12, the seawater is atomized in an electric charge manner, the high-pressure package is connected with the seawater in the first solar heat collection tube 11 and the second solar heat collection tube 12 through the U-shaped conductive electrode, and the U-shaped conductive electrode extends into the bottoms of the first solar heat collection tube 11 and the second solar heat collection tube 12 and is tightly attached to the inner walls of the first solar heat collection tube 11 and the second solar heat collection tube 12, so that the inner walls of the first solar heat collection tube 11 and the second solar heat collection tube 12 obtain high; so that the atomized seawater is more uniformly adsorbed on the surface of the inner wall of the solar heat collecting pipe.
Under the action of the high-voltage electric field, the seawater sprayed from the spray needle 145 is atomized into fine particles under the action of electrostatic attraction and electrostatic repulsion, and the fine particles absorb heat provided by the first solar heat collection pipe 11 and the second solar heat collection pipe 12 to accelerate the evaporation speed of the seawater and reduce energy required by evaporation. In order to fully charge the seawater inside the spray needle 145, the inner diameter of the spray needle 145 is set to 0.32mm, and the applied voltage of the external high voltage source is 8-12 KV. The spray needle 145 is respectively arranged at the center of the pipe openings of the first solar heat collecting pipe 11 and the second solar heat collecting pipe 12.
The first solar heat collecting tube 11 and the second solar heat collecting tube 12 in the evaporation device 1 are of cylindrical vacuum structures with the diameters of 15-58 CM, so that liquid particles atomized by the spray needles 145 can cover the whole inner walls of the first solar heat collecting tube 11 and the second solar heat collecting tube 12, and the utilization rate of heat collecting areas is increased.
The utility model discloses in, stock solution container 2 is connected with condensing equipment 3, and condensing equipment 3 is the condenser, and stock solution container 2 provides the sea water and gives condensing equipment 3 circulation condensation, and the sea water temperature rises gradually in stock solution container 2 for the sea water of pouring into the atomizer has the uniform temperature, accelerates the evaporation rate.
As shown in FIG. 5, the solar photovoltaic power generation system 4 comprises a photovoltaic module 41, a charge-discharge controller 42 and a storage battery 43, wherein the photovoltaic module 41 absorbs sunlight heat energy and converts the sunlight heat energy into chemical energy to be stored in the storage battery 43, the charge-discharge controller 42 can intelligently adjust the working voltage of the solar panel, so that the solar panel always works at the maximum power point of a V-A characteristic curve, and the controller has complete control and protection functions, namely 1, the storage battery is prevented from being overcharged. 2. Preventing the over-discharge of the battery. 3. Prevent that battery from discharging to solar panel backward night. 4. And (4) overload protection. 5. And (4) short-circuit protection. 6. The battery is prevented from reverse.
The specific technology of the solar photovoltaic power generation system 4 can be used for reference.
According to the device, a high-voltage electrostatic field is established in the double-tube solar heat collecting tube unit, and seawater entering the first atomizer 14 and the second atomizer 17 is subjected to charged atomization under the action of the high-voltage electrostatic field. The electronic controller 113 controls the first spray needle water pump 16 and the second spray needle water pump 19, when the first spray needle water pump 16 and the second spray needle water pump 19 work, the heated seawater in the first solar heat collecting tube 11 is conveyed to the atomizer of the second solar heat collecting tube 12 for charged atomization and evaporation, and similarly, the heated seawater in the second solar heat collecting tube 12 is conveyed to the atomizer of the first solar heat collecting tube 11 for charged atomization and evaporation, so that the seawater in the two solar heat collecting tubes is continuously heated, atomized and evaporated in a circulating manner, and the heat energy is better utilized;
the nozzle needle shell 140 is tightly attached to the opening of the solar heat collecting tube 11, steam is generated in the solar heat collecting tube 11, the booster pump 20 pressurizes the inside of the solar heat collecting tube 11, the steam is pressed to the condensing device 3 by increasing the air pressure, the U-shaped conductive electrode 134 is tightly attached to the inner wall of the solar heat collecting tube 11, atomized liquid drops can be uniformly attached to the inner wall, the U-shaped conductive electrode is made of stainless steel,
the seawater heated in the first solar heat collecting pipe of each double-pipe solar heat collecting pipe unit is conveyed to the second atomizer of the second solar heat collecting pipe through the first spray needle water pump for carrying out charged atomization and evaporation, and the seawater heated in the second solar heat collecting pipe is conveyed to the first atomizer of the first solar heat collecting pipe through the second spray needle water pump for carrying out charged atomization and evaporation for carrying out circulating spraying.
The device directly sprays water to the double-tube solar heat collecting tube unit, utilizes the heat energy collected by the reflector, does not need to convert the heat energy, and reduces the energy loss. The first solar heat collecting tube and the second solar heat collecting tube spray water mutually, the temperature of seawater in the two heat collecting tubes is gradually increased, the temperature of sprayed water is gradually increased, and the evaporation speed is increased.
The U-shaped conducting electrode in the first solar heat collecting tube and the second solar heat collecting tube is connected with the high-voltage bag, so that the U-shaped conducting electrode obtains high voltage, atomized seawater is adsorbed on the surface of the U-shaped conducting electrode with high voltage, the contact area of the seawater is increased, the heating area of the seawater is effectively increased, the seawater is evaporated again, and the evaporation efficiency of the seawater is further improved. The seawater circularly condensed by the condenser is supplied to the double-tube solar heat collecting tube unit, so that the energy utilization rate is improved. The double-tube solar heat collecting tube unit is pressurized by the booster pump, so that the steam leading-out speed is accelerated, the air flow in the double-tube solar heat collecting tube unit is accelerated, and the evaporation efficiency is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A double-tube type electrostatic atomization solar seawater desalination evaporation device comprises a support, an evaporation device, a liquid storage container, a condensing device and a solar photovoltaic power generation system, wherein the evaporation device, the liquid storage container, the condensing device and the solar photovoltaic power generation system are arranged on the support;
a second atomizer and a second spray needle water pipe connected with the second atomizer are arranged in the second solar heat collection pipe, and a second spray needle water pump connected with the second spray needle water pipe is arranged on the outer side of the second solar heat collection pipe;
seawater is arranged in the solar heat collecting pipe unit, the evaporation device absorbs solar heat energy to heat the seawater, the liquid storage container is assembled above the side of the evaporation device and communicated with the solar heat collecting pipe unit, and the seawater in the liquid storage container is injected into the solar heat collecting pipe unit through self gravity;
the seawater heated in the first solar heat collecting pipe of each solar heat collecting pipe unit is conveyed to the second atomizer of the second solar heat collecting pipe through the first spray needle water pump to be subjected to charge atomization and evaporation, and the seawater heated in the second solar heat collecting pipe is conveyed to the first atomizer of the first solar heat collecting pipe through the second spray needle water pump to be subjected to charge atomization and evaporation for circulating spraying.
2. The double-tube electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 1, wherein the first atomizer and the second atomizer are identical in structure and comprise a U-shaped conductive electrode and a funnel-shaped housing connected with the U-shaped conductive electrode, the funnel-shaped housing is provided with a U-shaped conductive electrode fixing hole, the end of the U-shaped conductive electrode is connected with the U-shaped conductive electrode fixing hole, the middle of the funnel-shaped housing is provided with a spray needle fixing hole, a spray needle connector is arranged in the spray needle fixing hole, and the end of the spray needle connector is provided with a spray needle.
3. The double-tube electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 2, wherein the spray needle connector of the first atomizer is connected with a first spray needle water pipe in the first solar heat collection tube, and the spray needle connector of the second atomizer is connected with a second spray needle water pipe in the second solar heat collection tube.
4. The double-pipe electrostatic atomization solar seawater desalination and evaporation device of claim 3, it is characterized in that the first solar heat collecting pipe and the second solar heat collecting pipe are both provided with high-voltage packs, the negative electrode of the high-voltage pack of the first solar heat collecting pipe is connected with a spray needle in the first solar heat collecting pipe, the positive electrode of the high-voltage pack is connected with the end part of a U-shaped conductive electrode in the first solar heat collecting pipe, conversely, the positive electrode of the high-voltage pack of the second solar heat collecting pipe is connected with the spray needle in the second solar heat collecting pipe, the negative electrode of the high-voltage pack is connected with the end part of the U-shaped conductive electrode in the second solar heat collecting pipe, the U-shaped conductive electrode extends into the bottoms of the first solar heat collecting pipe and the second solar, so that the inner walls of the first solar heat collecting pipe and the second solar heat collecting pipe and the seawater inside the first solar heat collecting pipe and the second solar heat collecting pipe obtain high pressure, so that the atomized seawater is uniformly adsorbed on the surfaces of the inner walls of the first solar heat collecting pipe and the second solar heat collecting pipe.
5. The double-tube electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 3, wherein the funnel-shaped housing has a water inlet, a water outlet, a gas outlet and a gas blowing opening.
6. The double-pipe electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 3, further comprising an electronic controller and a liquid level sensor, wherein the liquid level sensor detects the liquid level inside the first solar heat collection pipe and the second solar heat collection pipe, and if the seawater level is too low, the electronic controller controls the liquid storage container to inject seawater into the solar heat collection pipe unit.
7. The double-tube type electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 6, further comprising a booster pump, wherein the booster pump is used for pressurizing the inside of the solar heat collecting tube unit, so as to accelerate the speed of leading out steam from the air outlet.
8. The double-pipe electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 7, wherein the liquid storage container is connected with a condensing device, the condensing device is a condenser, seawater is provided by the liquid storage container for circulating condensation of the condensing device, and the temperature of seawater in the liquid storage container gradually rises, so that the seawater injected into the atomizer has a certain temperature, and the evaporation speed is increased.
9. The double-tube type electrostatic atomization solar seawater desalination and evaporation device as claimed in claim 1, wherein an included angle formed by the first solar heat collection tube and the second solar heat collection tube and a horizontal plane is 30-60 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920884553.6U CN210885392U (en) | 2019-06-13 | 2019-06-13 | Double-pipe type electrostatic atomization solar seawater desalination and evaporation device |
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| CN201920884553.6U CN210885392U (en) | 2019-06-13 | 2019-06-13 | Double-pipe type electrostatic atomization solar seawater desalination and evaporation device |
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| CN210885392U true CN210885392U (en) | 2020-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065980A (en) * | 2019-06-13 | 2019-07-30 | 东华理工大学 | A kind of double hose electrostatic atomization solar seawater desalination vaporising device and its method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065980A (en) * | 2019-06-13 | 2019-07-30 | 东华理工大学 | A kind of double hose electrostatic atomization solar seawater desalination vaporising device and its method |
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