CN110467234A - Portable photovoltaic direct distillation desalinates water installations - Google Patents
Portable photovoltaic direct distillation desalinates water installations Download PDFInfo
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- CN110467234A CN110467234A CN201910882274.0A CN201910882274A CN110467234A CN 110467234 A CN110467234 A CN 110467234A CN 201910882274 A CN201910882274 A CN 201910882274A CN 110467234 A CN110467234 A CN 110467234A
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- Prior art keywords
- shell
- water
- wall
- cold plate
- flexible device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 238000004821 distillation Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 238000009834 vaporization Methods 0.000 claims abstract description 28
- 230000008016 vaporization Effects 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims description 60
- 238000001704 evaporation Methods 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 26
- 230000008020 evaporation Effects 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 16
- 229910052744 lithium Inorganic materials 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000013505 freshwater Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000010612 desalination reaction Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
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- 239000000919 ceramic Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- 238000010025 steaming Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
-
- 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
- Y02A20/211—Solar-powered water purification
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses Portable photovoltaic direct distillations to desalinate water installations, relates generally to bitter/Seawater Treatment field.Include: shell, inclination cold plate is equipped in the shell, the inner space of shell is divided into two parts up and down by the inclination cold plate；Control switch；Vaporization chamber；Flexible device for fetching water, the flexible device for fetching water are located at the top of shell and are connected to shell, and the top of the flexible device for fetching water is equipped with intake pipe；Filter device, the filter device are located at the intracorporal top of shell；Folding photovoltaic component, the folding photovoltaic component and housing hinge；Pressurizing device；Air pressure balance channel.The beneficial effects of the present invention are: structure is simple, light weight, realizes portability, and water intaking is convenient, and single step operation without using other auxiliary tools, improves drinking water qualification rate, realizes recycling for heat.
Description
Technical field
The present invention relates to bitter/Seawater Treatment field, specifically Portable photovoltaic direct distillation desalinates water installations.
Background technique
Currently, there are many desalination water methods, wherein can realize scale business application mainly has hyperfiltration and distillation
Method, but install scale it is generally larger, day water-yielding capacity be often kiloton.And the miniature desalination water of zero energy consumption with portable performance
The development speed of device is slower, and when in use, often there is following problems:
1) energy of existing miniature desalination water installations is generally provided by solar energy, most to be turned using solar energy optical-thermal
Change method carries out multistage distillation, and product structure is complicated, volume is big, and common solar thermal collector is rigidity, heavy and not
It can realize with other structures and preferably merge, therefore be difficult to realize portability；
2) existing miniature solar energy desalination water installations are mainly evaporated using Nausea drying mode or multistage convection type, are evaporated
Ability is limited, and Steaming structure and condensation structure are separation design, and utilization rate of waste heat is not high, and heat dissipation rate is larger, it is difficult to real
The efficient circulation of existing heat utilizes, and thereby reduces solar energy utilization ratio.
3) existing most of miniature solar energy desalination water installations are directly evaporated condensation to raw water, and water quality cannot protect very well
Card, and evaporating surface preferably pollutes, and then influences the heat-transfer capability of evaporating surface, raw water is conveyed or is manually added by water pump
To water storage container, the working medium circulation for realizing distillation process is generally forced by water pump/blower, energy consumption is relatively high.
Summary of the invention
It is an object of the invention to solve problems of the prior art, provide that a kind of structure is simple, light weight, realization
The Portable photovoltaic direct distillation of portability desalinates water installations, and water intaking is convenient, single step operation, without using other auxiliary
Tool improves drinking water qualification rate, realizes recycling for heat.
The present invention to achieve the above object, is achieved through the following technical solutions:
Portable photovoltaic direct distillation desalinates water installations, comprising:
Shell, is equipped with inclination cold plate in the shell, on the inner space of shell is divided by the inclination cold plate
The upside of lower two parts, the inclination cold plate is storage chamber, and downside is water storehouse, and the side of the bottom of the water storehouse is equipped with
The water outlet being in communication with the outside is equipped with the first plug in the water outlet, and first plug is detachably connected with water outlet, institute
The minimum point for stating the upper surface of inclination cold plate is equipped with water inlet, and the high-order section of the lower surface of the inclination cold plate is equipped with transfer
Storehouse, is equipped with pressure water flow passage for being connected to water inlet Yu middle roll-over at the inclination cold plate, under the bottom of the middle roll-over
Side, which is equipped with, can realize the intermittent spray head being connected to middle roll-over；
Control switch, the control switch are used to control the opening and closing of spray head；
Vaporization chamber, the vaporization chamber are located on the downside of spray head, and condensation fresh water is equipped between the vaporization chamber and inclination cold plate
Outflow port is equipped with heating sheet, evaporation wall in the vaporization chamber, and the one side of the heating sheet is close to vaporization cavity wall, in addition one side
It is close to evaporation wall, the evaporation wall is equipped with temperature sensor, and the outer wall of the shell is equipped with the row being adapted with vaporization chamber
Dirty mouth is equipped with the second plug in the sewage draining exit；
Flexible device for fetching water, the flexible device for fetching water are installed on the top of shell, and the flexible device for fetching water is connect simultaneously with shell
The top of connection, the flexible device for fetching water is equipped with intake pipe；
Filter device, the filter device are located at the intracorporal top of shell, and the water in the flexible device for fetching water is through filter device
After filtering, into storage chamber；
Folding photovoltaic component, the folding photovoltaic component and housing hinge, the folding photovoltaic component are connected with
Lithium battery group；
Pressurizing device, the pressurizing device are detachably connected with shell and are connected to storage chamber；
Air pressure balance channel, the air pressure balance channel are located on the outer wall of shell, the one end in the air pressure balance channel
Opening be located at inclination cold plate on the upside of shell at and be in communication with the outside, the other end opening be located at inclination cold plate downside
It is connected at shell and with water storehouse；
Pressure gauge, the pressure gauge are installed on the outer wall of shell and are connected to storage chamber, and the pressure gauge is for monitoring
Pressure in storage chamber.
The shell includes upper casing unit, lower casing unit, barrel connector, and the bottom outer wall of the upper casing unit is equipped with
External screw thread, the inner wall of the barrel connector are equipped with the internal screw thread being adapted with external screw thread, the bottom of the barrel connector
Inner wall is equipped with L-type barb, and the barrel connector outer wall is provided with fastening handle, and the lower casing unit is equipped with to fall with L-type
The adaptable card slot of hook, the card slot is interior to be equipped with seal washer.
The control switch include positioned at transfer orlop portion connection in roll-over and spray head connecting hole, the connecting hole it is upper
Side is equipped with support tube, is equipped with curved surface valve block in the support tube, and the bottom of the curved surface valve block is equipped with spring, in the middle roll-over
Equipped with the mounting groove being adapted with spring, the upside of the curved surface valve block is equipped with spheroid, and the spheroid and housing into rotation connect
It connects, the motor for driving spheroid to rotate is equipped in the shell, the motor is powered by lithium battery group, the middle roll-over
Outer wall is equipped with the access hole being adapted with control switch.
The top of the flexible device for fetching water is equipped with pull ring, and the shell is equipped with the L-type card being adapted with flexible device for fetching water
Part, the L-type fastener and housing hinge.
The intake pipe is telescoping tube and is detachably connected with flexible device for fetching water that the bottom of the shell is equipped with and intake pipe
Adaptable Chu Nakong, the top of the flexible device for fetching water are equipped with lid plug, and the lid plug is hinged with flexible device for fetching water.
The pressurizing device includes air-blowing ball, rubber catheter, and one end of the rubber catheter connect and is connected to air-blowing ball,
The other end is connect and is connected to shell by one-way ventilating device.
The one-way ventilating device includes metal tube, rubber sleeve, and one end of the metal tube is mounted on shell, the other end
It is connect with rubber catheter, the metal tube is far from the closed at one end of rubber catheter, outer wall of the metal tube far from rubber catheter
It is equipped with venthole, the rubber sleeve is wrapped on metal tube, closes venthole for the non-pressurised period.
Thermal insulation thermal insulation board is equipped on the outer wall of the shell and on the outer wall of vaporization chamber.
One end under the folding photovoltaic component unfolded state far from shell is equipped with height-adjustable support leg.
The flexibility that the folding photovoltaic component includes folding rectangular frame, is fixed on folding rectangular frame
Diaphragm type photovoltaic module, the folding rectangular frame are successively hingedly formed by several frame units, the folding
The two sides up and down at the both ends of rectangular frame are equipped with storage button, one of them described frame unit and housing hinge.
The prior art is compared, the beneficial effects of the present invention are:
The present invention can be carried out bitter/evaporation of seawater using the sun, replace solar thermal collector with folding photovoltaic component
Direct-type single flash is carried out, folding photovoltaic component can carry out enclosed connection with shell, and structure is simple, light weight, realizes
Portability；Water intaking process takes full advantage of fluid mechanics principle, using the inside and outside differential pressure of flexible device for fetching water telescopic process from original
Pond is drawn water, single step operation, without using other auxiliary tools；After raw water enters telescopic cavity, it is provided with filter device,
Raw water filtration is purer primary filter water and stored to storage chamber by filter device, effectively extends the longevity of related device
Life, and improve drinking water qualification rate；When distillation, the high temperature for the droplet direct collision evaporation wall upper surface that the period ejects steams
Fermentation, realizes and rapidly and efficiently evaporates, and evaporating surface can directly utilize folding to provide the stainless steel surface of heat by heating sheet
The direct current of formula photovoltaic module output heats it, and heating temperature can be to 150 DEG C or more；Spraying power is storage chamber and storage
The big pressure difference of sump, the high pressure of storage chamber are guaranteed by pressurizing device；Steam is condensate at inclination cold plate and realizes, high-temperature water vapor
Latent heat by tilt cold plate primary filter water is reached in the form of thermally conductive, improve the temperature of primary filter water injection drop,
Realize recycling for heat；Have the characteristics that easy to carry, secure convenient for operation, energy utilization rate height, water quality.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention；
Attached drawing 2 is the portion the A enlarged drawing of attached drawing 1；
Attached drawing 3 is the structural schematic diagram of spray head；
Attached drawing 4 is control switch closure schematic diagram；
Attached drawing 5 is that control switch opens schematic diagram；
Attached drawing 6 is the working principle diagram of flexible device for fetching water；
Attached drawing 7 is the working principle diagram of intake pipe；
Attached drawing 8 is folding photovoltaic component folded state diagram；
Attached drawing 9 is folding photovoltaic component unfolding state figure；
Attached drawing 10 is the structural schematic diagram of one-way ventilating device；
Attached drawing 11 is the structural schematic diagram of folding photovoltaic component；
Attached drawing 12 is operational flow diagram of the invention.
Numbering in the drawing: 1, shell；11, cold plate is tilted；12, storage chamber；13, water storehouse；14, middle roll-over；15, water is pressed
Runner；16, spray head；17, the first plug；18, the first fine jet stream water channel；19, the second fine jet stream water channel；
21, connecting hole；22, support tube；23, curved surface valve block；24, spring；25, spheroid；26, motor；
3, vaporization chamber；31, fresh water outflow port is condensed；32, evaporation wall；33, the second plug；34, thermal insulation thermal insulation board；35, add
Backing；
4, stretch device for fetching water；41, intake pipe；42, pull ring；43, L-type fastener；44, Chu Nakong；45, Gai Sai；
5, filter device；
6, folding photovoltaic component；61, support leg；62, flexible thin film type photovoltaic module；63, storage button；
7, pressurizing device；71, air-blowing ball；72, rubber catheter；73, metal tube；74, rubber sleeve；
8, air pressure balance channel；
9, pressure gauge；91, upper casing unit；92, lower casing unit；93, barrel connector；94, L-type barb；95, card slot.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is Portable photovoltaic direct distillation desalination water installations, comprising:
Shell 1, the shell 1 is interior to be equipped with inclination cold plate 11, and inclination cold plate 11 is fixed on the inner wall of shell 1, inclines
The opposite housing bottom surface of oblique cold plate 11 tilts (30~60 °) settings, and the tilt angle of inclination cold plate 11 can guarantee that high-temperature water steams
The most fresh water drops generated after vapour condensation can flow to water storehouse along condensing wall under self gravity and adhesion strength effect
13, avoid fresh water drop to fall in vaporization chamber 3 to greatest extent, and then preventing secondary distills.The inclination cold plate 11 is by shell
The inner space of body 1 is divided into two parts up and down, and the upside of the inclination cold plate 11 is storage chamber 12, and downside is water storehouse
13, the side of the bottom of the water storehouse 13 is equipped with the water outlet being in communication with the outside, and is equipped with the first plug 17 in the water outlet,
First plug 17 is detachably connected with water outlet, be can be used and is threadedly coupled between the first plug 17 and water outlet.It is described to incline
The minimum point of the upper surface of oblique cold plate 11 is equipped with water inlet, and the high-order section of the lower surface of the inclination cold plate 11 is equipped with transfer
Storehouse 14, it is described to tilt the pressure water flow passage 15 being equipped at cold plate 11 for being connected to water inlet Yu middle roll-over 14, the middle roll-over 14
The downside of bottom be equipped with and can realize that the intermittent spray head 16 being connected to, the water in middle roll-over 14 are sprayed through spray head 16 with middle roll-over 14
Out.Preferably, spray head 16 uses the broken liquid spray head of guide type, and the first fine jet stream towards inclination evaporating surface is offered on spray head 16
Water channel 18 and the second fine jet stream water channel 19 towards horizontal evaporating surface, can will after primary filter water fragmentation accurately injection to evaporating
Face.
Control switch, the control switch are used to control the opening and closing of spray head 16, further, in order to improve evaporation efficiency,
The control switch includes the connecting hole 21 of roll-over 14 and spray head 16 in the connection of middle 14 bottom of roll-over, the water in middle roll-over 14
Enter in spray head 16 through connecting hole 21, the upside of the connecting hole 21 is equipped with support tube 22, is equipped with curved surface in the support tube 22
Valve block 23, the bottom of the curved surface valve block 23 are equipped with spring 24, and the middle roll-over 14 is equipped with the installation being adapted with spring 24
Slot, spring 24 give curved surface valve block 23 upward thrust, and the upside of the curved surface valve block 23 is equipped with spheroid 25, the spheroid
25 are rotatablely connected with shell 1, and the upside of the curved surface valve block 23 is equipped with spheroid 25, and the spheroid 25 connects with the rotation of shell 1
It connects, when spheroid 25 is rotated from short axle vertical shell bottom surface state to long axis vertical shell bottom surface state, to be pressed down against curved surface
23 process of valve block, so that spring 24 compresses, curved surface valve block 23 enters in support tube 22, support tube 22 is closed, in the shell 1
Equipped with the motor 26 for driving spheroid 25 to rotate, the motor 26 is powered by lithium battery group, the outer wall of the middle roll-over 14
It is equipped with the access hole being adapted with control switch, convenient for the maintenance and maintenance of control switch, motor 26 drives 25 turns of spheroid
Dynamic, for controlling the opening and closing of control switch, the opening and closing of control switch is adjusted jointly by spheroid 25, curved surface valve block 23 and support tube 22
Control guarantees that closed state duration is equal to open state duration, and two state intermittences switch, when control switch is in close state,
23 outer edge of curved surface valve block and 22 inner wall of support tube are in close contact；When control switch is in the open state, curved surface valve block 23 is complete
Support tube 22 is stretched out, state switching can control the intermittent injection primary filter water of spray head 16, and closed state can give heating sheet
32 certain heating buffer time, it ensure that evaporating surface continuous high temperature and stable evaporation efficiency, avoid vaporization chamber ponding.
Further, for the ease of safeguarding and repairing, the shell 1 includes upper casing unit 91, lower casing unit 92, tubular company
Fitting 93, the bottom outer wall of the upper casing unit 91 are equipped with external screw thread, the inner wall of the barrel connector 93 be equipped with it is outer
The bottom interior wall of the adaptable internal screw thread of screw thread, the barrel connector 93 is equipped with L-type barb 94, the barrel connector 93
Outer wall is provided with fastening handle, and lower casing unit 92 is equipped with the card slot 95 being adapted with L-type barb 94, is equipped in the card slot 95
Shell 1 is divide into upper part and lower part, realizes and be detachably connected by seal washer, barrel connector 93, convenient for safeguarding and maintenance.
Vaporization chamber 3, vaporization chamber 3 by horizontal evaporating surface, tilt evaporating surface, go along with sb. to guard him wall, inclination condenser wall and two sides insulating layer
It surrounds, the vaporization chamber 3 is located at 16 downside of spray head, and condensation fresh water is equipped between the vaporization chamber 3 and inclination cold plate 11 and goes out to flow
Mouthfuls 31, heating sheet 35, evaporation wall 32 are equipped in the vaporization chamber 3, and the one side of the heating sheet 35 is close to 3 inner wall of vaporization chamber, separately
Outer one side is close to evaporation wall 32, and heating sheet is heated at high temperature piece using direct flow ceramic, replaceable；The evaporation wall 32 is equipped with temperature
Sensor is spent, temperature sensor uses high temperature patch type temperature sensor, and temperature sensor can connect digital display dial plate, can be at any time
The temperature for monitoring evaporating surface starts reciprocal spray type evaporation when evaporating surface temperature is higher than 100 DEG C.On the outer wall of the shell 1
Equipped with the sewage draining exit being adapted with vaporization chamber 3, the second plug 33, convenient for safeguarding and maintenance are equipped in the sewage draining exit.
Further, in order to improve efficiency, heat preservation is equipped on the outer wall of the shell 1 and on the outer wall of vaporization chamber 3
Thermal insulation board 34 can reduce the loss of heat.
Flexible device for fetching water 4, the flexible device for fetching water 4 are installed on the top of shell 1, and the flexible device for fetching water 4 connects with shell 1
It connects and is connected to, the top of the flexible device for fetching water 4 is equipped with intake pipe 41；The flexible device for fetching water 4 be located at the top of shell 1 and with
Shell 1 is connected to, and the material for the device for fetching water 4 that stretches is polypropylene (PP) plastics, and intermediate compression foldable portion realizes flexible take
The Telescopic of hydrophone 4,4 internal cavity structures of device for fetching water of stretching are used to interim storage raw water, after inner cavity is full of raw water, pressing
Flexible 4 top of device for fetching water, is depressed into storage chamber 12 by filter device 5 for raw water, realizes primary filter.Specific principle of drawing water:
According to the state equation PV=RgT of perfect gas, in certain closed cavity, when mono- timing of temperature T, the product of pressure P and volume V are
Constant, i.e. PV=const.Regard flexible 4 inner air of device for fetching water as perfect gas, before drawing water, artificially presses flexible device for fetching water 4
It is reduced to space minimum, its inner air is expelled to external environment, so that its internal pressure is equal to external pressure, it will when water intaking
The volume V of the flexible gradually pull-up of device for fetching water 4, flexible 4 inner space of device for fetching water is gradually increased, and pressure P is gradually reduced, therefore water source liquid
Face and 4 internal differential pressure of flexible device for fetching water are gradually increased, and raw water enters flexible device for fetching water 4 under the differential pressure action, along intake pipe 41
It is internal.The top of the flexible device for fetching water 4 is equipped with intake pipe 41, it is preferred that the intake pipe 41 is telescoping tube, can extract difference
The water of depth can be easy to use.Further, the intake pipe 41 connects flexible device for fetching water, water intaking by being threaded into formula
Pipe 41 is detachable, and the bottom of the shell 1 is equipped with the storage being adapted with intake pipe 41 and receives hole 44, the top of the flexible device for fetching water 4
Portion is equipped with lid plug 45, and the lid plug 45 and flexible device for fetching water 4 are hinged, and intake pipe 41 is detachable, after intake pipe 41 is dismantled, can deposit
It is placed on storage to receive in hole 44, easy to carry, water inlet of the Gai Sai 45 for non-water intaking period closing connection intake pipe 41 is completely defended
It is raw.Further, the top of the flexible device for fetching water 4 is equipped with pull ring 42, pulls pull ring 42 that flexible device for fetching water 4 can be made to extend, makes
Flexible 4 inner space of device for fetching water increases, convenient for pulling flexible device for fetching water 4.The shell 1 is equipped with suitable with flexible 4 phase of device for fetching water
The L-type fastener 43 answered, the L-type fastener 43 is hinged with shell 1, and L-type fastener 43 is used to limit the height of flexible device for fetching water 4, L-type
Fastener 43 can rotate freely within the scope of 90 °, and after primary filter process, the inner space of flexible device for fetching water 4 is compressed into
Minimum limits its elongation using rotatable L-type fastener at this time and tends to, when the pressure inside storage chamber 12 constantly increases, L-type
Fastener can be sustained the stress of flexible device for fetching water 4, prevent big pressure difference from damaging flexible device for fetching water 4.
Filter device 5, the filter device 5 are located at the top in shell 1, and the water in the flexible device for fetching water 4 is through filtering
After device 5 filters, into storage chamber 12, filter device 5 is used to carry out raw water in flexible device for fetching water 4 primary filter, and production is just
Grade crosses drainage, and filter device 5 uses chuck mode filter device, and it is symmetrical that 4 (two groups) are arranged on 12 entrance inner wall of storage chamber
Fixed projection, with the symmetrical protrusion of chuck mode filter net device to corresponding, the certifiable chuck mode strainer of the width and spacing of protrusion
Device, which presses gasket rearward projection, can protrude into 12 protrusion lower of storage chamber, and energy revolving type is fixed and disassembly, realization connect simultaneously close
The effect of chuck mode filter net device and storage chamber is sealed, totally four layers of filtering material in chuck mode filter net device: first layer is upper layer
Filter screen may filter that large volume of impurity, and limit filter core position；The second layer is non-woven fabrics filter cotton, can effectively be removed small
Granular solids and soft particle, fine particle are retained in filter material deep layer；Third layer is granular activated carbon, and granular activated carbon is with carefully
Hole pattern stomacher is wrapped up in, and the pollutant and peculiar smell in the performances such as its physical absorption, chemisorption and oxidation catalysis removal raw water are utilized；The
Four layers are lower layer's filter screen, for limiting filter core position.
Folding photovoltaic component 6, the folding photovoltaic component 6 is hinged with shell 1, and the folding photovoltaic component 6 connects
It is connected to lithium battery group, by lithium battery group be motor 26, heating sheet 32 provides electric energy, and lithium battery group is by muti-piece cylinder type lithium battery string
It composing in parallel, folding photovoltaic component 6 exports best power under the control of charging-discharging controller, it charges for lithium battery group, when
When lithium battery group not enough power supply (being lower than 70%), lithium battery group charging circuit is open-minded, when lithium battery group electricity reaches 100%,
Lithium battery group charging circuit disconnects, and heating sheet 32 is continuous heating state.The folding photovoltaic component 6 includes folding square
Shape frame, the flexible thin film type photovoltaic module 62 being fixed on folding rectangular frame, the folding rectangular frame by
Several frame units 62 successively hingedly form, and the two sides up and down at the both ends of the folding rectangular frame are equipped with storage button
63, one of them described frame unit 62 is hinged by connector and shell 1, and the connector is by polished rod type L-type revolving part and rotation
Turn parent composition, it can be achieved that freely adjusting the purpose at 6 inclination angle of folding photovoltaic component.Storage button 63 sets 2 groups altogether, is respectively arranged at
The upper and lower end parts of photovoltaic module protection rigid body.When photovoltaic module group fold after, respectively with two short rubber bands will store buckle 63 into
Row connection, makes the outside wall surface of 6 abutting device shell 1 of folding photovoltaic component；When folding photovoltaic component 6 is opened, with two
Root long rubber band pass through respectively up and down storage buckle 63 combine be attached from 6 back of folding photovoltaic component, can be by collapsible light
Volt component 6 remains straight plate shape.It further include the terminal box of folding photovoltaic component 6, terminal box output line and connection line are worn
It crosses inside shell 1, is ultimately connected to charging-discharging controller.It further include charging-discharging controller switch, charging-discharging controller switch is beaten
When to "ON" gear, the present invention is in running order；When charging-discharging controller switch is beaten to "Off" gear, present invention stopping work
Make.
Further, remote under 6 unfolded state of folding photovoltaic component in order to adjust the angle of folding photovoltaic component
One end of shrinking away from theshell body 1 is equipped with height-adjustable support leg 61 can be to collapsible photovoltaic group by adjusting the height of support leg 61
The inclination angle of part is adjusted, and can be improved solar energy conversion efficiency.
Pressurizing device 7, the pressurizing device 7 are detachably connected with shell 1 and are connected to storage chamber 12, utilize pressurizing device
7 pairs of storage chambers 12 pressurize, and guarantee that the primary filter water surface in storage chamber 12 has enough pressure, using storage chamber 12 and
Big pressure difference between water storehouse 13 sprays water through spray head 16, and the pressurizing device 7 includes air-blowing ball 71, rubber catheter 72, described
One end of rubber catheter 72 connect and is connected to air-blowing ball 71, and the other end is connect and is connected to shell 1 by one-way ventilating device.
When storage chamber 12 is in sealing state, when pressing air-blowing ball 71 repeatedly, gas constantly enters the filtering of 12 internal primary of storage chamber
The space on water level top, so that 12 internal pressure of storage chamber is gradually increased；When stopping squeezing air-blowing ball 71, one-way ventilating dress
It sets and prevents air-flow/primary filter water reverse flow, realize the purpose of gas unidirectional conducting.One-way ventilating device can be used
Existing one-way valve structures, guarantee gas can only unidirectionally enter in shell 1, first check valve is mounted on 1 outer wall of shell, then will
Rubber catheter 72 is threaded on check valve, it is preferred that the one-way ventilating device includes metal tube 73, rubber sleeve
74, one end of the metal tube 73 is mounted on shell 1, and the other end is connect with rubber catheter 72, and the metal tube 73 is far from rubber
Glue conduit 72 it is closed at one end, the metal tube 73 far from rubber catheter 72 outer wall be equipped with venthole, the rubber sleeve 74
It is wrapped on rubber catheter 72, for closing venthole, by being threaded into formula connection between metal tube 73 and rubber catheter 72,
Metal tube 73 is connect also through screw thread with 12 top of storage chamber, and the height setting of one-way ventilating device is not only conducive to air-blowing and not shadow
The folding storage of folding photovoltaic component 6 is rung, (packages length is shorter, rubber with the package of rubber sleeve 74 for the venthole on metal tube 73
Gum cover elasticity is moderate, to reduce air-blowing resistance, guarantees air-flow unidirectionally unimpeded flowing), when pressing air-blowing ball 71 repeatedly, gas is not
Open close blow vent of crossing flows into 12 ullage space of storage chamber, and liquid level pressure is gradually increased in storage chamber 12；It is roused when stopping squeezing
When balloon 71, the inside of storage chamber 12 with 71 internal differential pressure of air-blowing ball can withstand rubber sleeve 74 and to venthole inner recess, prevent
The reverse flow of air-flow realizes the purpose of gas unidirectional conducting.
Air pressure balance channel 8, the air pressure balance channel 8 are located on the outer wall of shell 1, are used for water storehouse 13 and vaporization
3 internal pressure of chamber is maintained atmospheric pressure, and the opening of the one end in the air pressure balance channel 8 is located at the shell of 11 upside of inclination cold plate
At body 1 and it is in communication with the outside, the opening of the other end is located at the lower side body 1 of inclination cold plate 11 and is connected to water storehouse 13,
It can arrange that high temperature patch type temperature sensor, sensor are connected to digital display dial plate at evaporating surface by air pressure balance channel 8, with
When monitor evaporating surface temperature, when evaporating surface temperature be higher than 100 DEG C when, start reciprocal spray type evaporation.
Pressure gauge 9, the pressure gauge 9 are installed on the outer wall of shell 1 and are connected to storage chamber 12, and the pressure gauge 9 is used
Pressure in monitoring storage chamber 12, can show primary filter water level pressure in storage chamber 12, pressure gauge 9 by screw thread with
The connection of 12 top of storage chamber, range ability 0MPa~0.8MPa, as pressure registration < 0.5MPa, Manual press air-blowing ball 71 makes
12 internal pressure of storage chamber rises to 0.8MPa, provides injection power for primary filter water.
The present invention can be carried out bitter/evaporation of seawater using the sun, replace solar thermal collector with folding photovoltaic component
Direct-type single flash is carried out, folding photovoltaic component can carry out enclosed connection with shell, and structure is simple, light weight, realizes
Portability；Water intaking process takes full advantage of fluid mechanics principle, using the inside and outside differential pressure of flexible device for fetching water telescopic process from original
Pond is drawn water, single step operation, without using other auxiliary tools；After raw water enters telescopic cavity, it is provided with filter device,
Raw water filtration is purer primary filter water and stored to storage chamber 12 by filter device, effectively extends the longevity of related device
Life, and improve drinking water qualification rate；When distillation, the high temperature for the droplet direct collision evaporation wall upper surface that the period ejects steams
Fermentation, realizes and rapidly and efficiently evaporates, and evaporating surface can directly utilize folding to provide the stainless steel surface of heat by heating sheet
The direct current of formula photovoltaic module output heats it, and heating temperature can be to 150 DEG C or more；Spraying power is storage chamber and storage
The big pressure difference of sump, the high pressure of storage chamber are guaranteed by pressurizing device；Steam is condensate at inclination cold plate and realizes, high-temperature water vapor
Latent heat by tilt cold plate primary filter water is reached in the form of thermally conductive, improve the temperature of primary filter water injection drop,
Realize recycling for heat；Have the characteristics that easy to carry, secure convenient for operation, energy utilization rate height, water quality.
In the use of the present invention, being carried out by following below scheme:
Step 1: first taking out intake pipe from Chu Nakong and be mounted on flexible device for fetching water, and intake pipe another end is protruded into water
Below the liquid level of source.
Step 2: pressing flexible device for fetching water to inner space minimum, air in flexible device for fetching water is completely exhausted out, so that intracavitary
Pressure is equal to atmospheric pressure at liquid level.
Step 3: slow to pull pull ring at the top of flexible device for fetching water, flexible device for fetching water inner space is gradually increased, and raw water edge takes
Water pipe constantly enters inside flexible device for fetching water, realizes water intaking.When raw water be full of device for fetching water after, remove intake pipe, be compressed to it is most short,
It puts to Chu Nakong.Subsequent turn lid plug, seals device for fetching water inner cavity.
Step 4: screwing off one-way ventilating device, slowly compress flexible device for fetching water, lead to raw water all under compression force
Filter device is crossed, primary filter water is generated and is stored to storage chamber, L-type fastener is rotated then to block flexible device for fetching water, makes it
Keep minimum space state.One-way ventilating device is then screwed in, makes to form temporary enclosed space inside storage chamber.
Step 5: after apparatus main body is moved to unobstructed region around, folding photovoltaic component is opened, by its inclination angle tune
It is fixed after section to the best mounted angle of local photovoltaic module by ground.
Step 6: opening charging-discharging controller switch, photovoltaic module exports best power by charging-discharging controller, starts
It powers for lithium battery group and ceramic heating flake, control lithium battery group electricity section is 70%-100%.
Step 7: judging whether pressure and evaporating surface temperature meet the requirements in storage chamber, if pressure is not inconsistent, by drum pressure
Balloon increases pressure in storage chamber constantly, and pressure values are directly read by pressure gauge；If temperature is not inconsistent, heating is waited.
Step 8: if pressure and evaporating surface temperature meet the requirements in storage chamber, starting motor, control switch starts
Work, under storage chamber and the effect of water storehouse pressure difference, spray head intermittence sprays primary filter water fine drop to evaporation wall, In
In evaporation process, pressure in storage chamber, and timely ftercompction are monitored at any time, at this point, droplet vaporizes at evaporation wall, high-temperature steam
It flows up, high-temperature vapor collision inclination cold plate, water drop is drunk in generation, and flows into water storehouse.
Step 9: end of run disconnects switch, and unscrewing water outlet, which can be taken off drinking water/operation midway, also can be taken off；Unscrewing
Sewage draining exit, discharge vaporization chamber remain water, are closed folding photovoltaic component, complete desalination water process.
Claims (10)
1. Portable photovoltaic direct distillation desalinates water installations characterized by comprising
Shell (1), is equipped with inclination cold plate (11) in the shell (1), and the inclination cold plate (11) is by the inside of shell (1)
Space is divided into two parts up and down, and the upside of inclination cold plate (11) is storage chamber (12), and downside is water storehouse (13), institute
The side for stating the bottom of water storehouse (13) is equipped with the water outlet being in communication with the outside, and is equipped with the first plug (17) in the water outlet,
First plug (17) is detachably connected with water outlet, and the minimum point of the upper surface of inclination cold plate (11) is equipped with water inlet
Mouthful, the high-order section of the lower surface of inclination cold plate (11) is equipped with middle roll-over (14), is equipped at the inclination cold plate (11)
For being connected to the pressure water flow passage (15) of water inlet Yu middle roll-over (14), the downside of the bottom of the middle roll-over (14) is equipped with and transfer
The spray head (16) of intermittent connection can be achieved in storehouse (14)；
Control switch, the control switch are used to control the opening and closing of spray head (16)；
Vaporization chamber (3), the vaporization chamber (3) are located on the downside of spray head (16), between the vaporization chamber (3) and inclination cold plate (11)
Equipped with condensation fresh water outflow port (31), heating sheet (35), evaporation wall (32), the heating sheet are equipped in the vaporization chamber (3)
(35) one side is close to vaporization chamber (3) inner wall, and in addition one side is close to evaporation wall (32), and the evaporation wall (32) passes equipped with temperature
Sensor, the outer wall of the shell (1) are equipped with the sewage draining exit being adapted with vaporization chamber (3), and it is stifled to be equipped with second in the sewage draining exit
Head (33)；
Flexible device for fetching water (4), the flexible device for fetching water (4) are installed on the top of shell (1), the flexible device for fetching water (4) and shell
Body (1) is connected to and in communication with, and the top of the flexible device for fetching water (4) is equipped with intake pipe (41)；
Filter device (5), the filter device (5) are located at the top in shell (1), the water warp in the flexible device for fetching water (4)
After filter device (5) filtering, into storage chamber (12)；
Folding photovoltaic component (6), the folding photovoltaic component (6) and shell (1) hingedly, the folding photovoltaic component
(6) it is connected with lithium battery group；
Pressurizing device (7), the pressurizing device (7) are detachably connected with shell (1) and are connected to storage chamber (12)；
Air pressure balance channel (8), the air pressure balance channel (8) are located on the outer wall of shell (1), the air pressure balance channel
(8) opening of one end is located at the shell (1) on the upside of inclination cold plate (11) and is in communication with the outside, and the opening of the other end is located at
It tilts at the lower side body (1) of cold plate (11) and is connected to water storehouse (13)；
Pressure gauge (9), the pressure gauge (9) are installed on the outer wall of shell (1) and are connected to storage chamber (12), the pressure gauge
(9) for monitoring the pressure in storage chamber (12).
2. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: the shell
It (1) include upper casing unit (91), lower casing unit (92), barrel connector (93), in the bottom outer wall of the upper casing unit (91)
Equipped with external screw thread, the inner wall of the barrel connector (93) is equipped with the internal screw thread being adapted with external screw thread, the tubular connection
The bottom interior wall of part (93) is equipped with L-type barb (94), and barrel connector (93) outer wall is provided with fastening handle, under described
Shell unit (92) is equipped with the card slot (95) being adapted with L-type barb (94), is equipped with seal washer in the card slot (95).
3. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: the control is opened
Closing includes the connecting hole (21) for being located at roll-over (14) and spray head (16) in the connection of middle roll-over (14) bottom, the connecting hole (21)
Upside is equipped with support tube (22), is equipped with curved surface valve block (23) in the support tube (22), the bottom of the curved surface valve block (23) is set
Have spring (24), the middle roll-over (14) be equipped with spring (24) be adapted mounting groove, the curved surface valve block (23) it is upper
Side is equipped with spheroid (25), and the spheroid (25) and shell (1) are rotatablely connected, and is equipped in the shell (1) ellipse for driving
The motor (26) of sphere (25) rotation, the motor (26) are powered by lithium battery group, and the outer wall of the middle roll-over (14) is equipped with
The access hole being adapted with control switch.
4. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: described stretch takes
The top of hydrophone (4) is equipped with pull ring (42), and the shell (1) is equipped with the L-type fastener being adapted with flexible device for fetching water (4)
(43), the L-type fastener (43) and shell (1) are hinged.
5. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: the intake pipe
(41) it is telescoping tube and is detachably connected with flexible device for fetching water (4), the bottom of the shell (1) is equipped with and intake pipe (41) Xiang Shi
The Chu Nakong (44) answered, the top of the flexible device for fetching water (4) are equipped with lid plug (45), the lid plug (45) and flexible device for fetching water
(4) hinged.
6. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: the pressurization dress
Setting (7) includes air-blowing ball (71), rubber catheter (72), and one end of the rubber catheter (72) connect and connects with air-blowing ball (71)
Logical, the other end is connect and is connected to shell (1) by one-way ventilating device.
7. Portable photovoltaic direct distillation according to claim 6 desalinates water installations, it is characterised in that: described unidirectional logical
Device of air includes metal tube (73), rubber sleeve (74), and one end of the metal tube (73) is mounted on shell (1), the other end with
Rubber catheter (72) connection, the metal tube (73) is closed at one end far from rubber catheter (72), and the metal tube (73) is separate
The outer wall of rubber catheter (72) is equipped with venthole, and the rubber sleeve (74) is wrapped on metal tube (73), when being used for non-pressurised
Section closing venthole.
8. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: the shell
(1) it is equipped with thermal insulation thermal insulation board (34) on outer wall and on the outer wall of vaporization chamber (3).
9. Portable photovoltaic direct distillation according to claim 1 desalinates water installations, it is characterised in that: described collapsible
One end under photovoltaic module (6) unfolded state far from shell (1) is equipped with height-adjustable support leg (61).
10. according to claim 1 or Portable photovoltaic direct distillation described in 9 desalinates water installations, it is characterised in that: the folding
Stacked photovoltaic module (6) includes folding rectangular frame, the flexible thin film type photovoltaic being fixed on folding rectangular frame
Component (62), the folding rectangular frame are successively hingedly formed by several frame units (62), the folding square
The two sides up and down at the both ends of shape frame are equipped with storage button (63), one of them described frame unit (62) and shell (1) are hinged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910882274.0A CN110467234B (en) | 2019-09-18 | 2019-09-18 | Portable photovoltaic direct distillation method water desalination device |
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|---|---|---|---|
| CN201910882274.0A CN110467234B (en) | 2019-09-18 | 2019-09-18 | Portable photovoltaic direct distillation method water desalination device |
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| CN110467234B CN110467234B (en) | 2024-01-26 |
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|---|---|
| CN110467234B (en) | 2024-01-26 |
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