CN207512831U - Suitable for the photovoltaic dielectric film integrated air water generator of high temperature low moisture environments - Google Patents
Suitable for the photovoltaic dielectric film integrated air water generator of high temperature low moisture environments Download PDFInfo
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- CN207512831U CN207512831U CN201721588805.8U CN201721588805U CN207512831U CN 207512831 U CN207512831 U CN 207512831U CN 201721588805 U CN201721588805 U CN 201721588805U CN 207512831 U CN207512831 U CN 207512831U
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 79
- 238000001816 cooling Methods 0.000 claims description 51
- 239000007788 liquid Substances 0.000 claims description 46
- 239000012528 membrane Substances 0.000 claims description 46
- 238000005868 electrolysis reaction Methods 0.000 claims description 16
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- 230000005611 electricity Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
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- 229910052741 iridium Inorganic materials 0.000 claims description 3
- HTXDPTMKBJXEOW-UHFFFAOYSA-N iridium(IV) oxide Inorganic materials O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
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- 229920005989 resin Polymers 0.000 claims description 3
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- 238000007664 blowing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 18
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- 238000006243 chemical reaction Methods 0.000 description 16
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- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 3
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic dielectric film integrated air water generators suitable for high temperature low moisture environments.The water generator includes vapor enrichment system, water manufacturing system, automatic control system and crust of the device.The utility model water maker from air uses integrated design, simple and compact for structure, safe and reliable, movement-less part, and no fixed equipment makes simple, good portability;Meanwhile be enriched in the utility model water maker from air by water vapor in air in electrochemical reaction air collector, needed for low-voltage DC provided by solar photovoltaic assembly;Vapor enrichment process is influenced smaller by aerial temperature and humidity, there are wider operable temperature and superior low dew point performance, it can be in high temperature low humidity normal operation, even work is all may continue to when air humidity is less than 5 ~ 10%RH, especially suitable for the air water in the high temperature low moisture environments such as desert, can continuous work, efficiency of producing drinking water is high.
Description
Technical field
The utility model is related to air water technical fields, and in particular to a kind of air system suitable for high temperature low moisture environments
Water installations.
Background technology
The world today, freshwater resources are increasingly deficient, and shortage of fresh water problem is increasingly serious.The especially arids such as desert, island
Area, shortage is very serious, and serious threat has arrived the survival and development of these regional mankind.
Desert is typical water-deficient area, in the world desert or face desertification threat area reach land area 50%
It is even higher, and due to climate change, this ratio is also becoming larger.Desert area population accounts for 10% left side of world population
It is right.Meanwhile contain the mineral resources such as extremely abundant oil, natural gas in desert.However desert area rainfall is rare and steams
Hair is strong, and leading to runoff water resource, there is a serious shortage in the supply.This gives resident living, industrial production, economic development, scientific investigation and military affairs portion
Administration etc. all brings huge difficulty.
At present, solving the problems, such as the water supply of desert area, there are mainly three types of approach:(1) water is sent in strange land;(2) seawater is light
Change;(3) air water-intaking.First two method is more traditional, but all cannot fundamentally well solve this specific region of desert,
Water source of fresh water problem under specific application environment.Transport water has very high transportation cost, is also limited by traffic condition.Seawater
Desalination is seriously limited by the influence of Water District domain geographic location, it is difficult in wide desert area application.
Air water-intaking mode is a kind of water mode processed being more energy-saving and environmentally friendly received significant attention in recent years, especially suitable
In the harsh desert natural conditions that cannot obtain other water resources.In fact, an air inherently huge fresh water reservoir, empty
In gas vapor cleaning and it is renewable, in the case of no earth surface water source, air can obtain the important water of fresh water as us
Source.For example, the Takla Makan Desert in China, average of the whole year relative humidity also has 20~30% or so, by the water in air
Steam is isolated and converted to liquid water, has huge potentiality.Meanwhile daytime, desert intensity of illumination was big, light application time is long, favorably
In driving water maker from air using photovoltaic system.
The subject that fresh water is numerous scientific research personnel's common concerns is obtained from air how energy-efficiently.Air takes at present
The main method of water has cooling moisture condensation method, absorption method and membrane separation process etc., but for desert Environment, equal Shortcomings part.By
It is big for the energy that required dew-point temperature consumed is made in desert air temperature is high, humidity is low, cooling procedure efficiency compared with
It is low.Absorption method utilizes the moisture absorption of drier, desorption process, may have certain influence to water quality, easily lead to water security problem.And film
Partition method needs elevated pressures, high energy consumption and system complex and limits its application.
For example, Chinese patent CN1131359C describes a kind of adsorption air water-intaking equipment, using specific adsorbent
Strengthen water intaking effect, but since the regional air humidity such as desert is relatively low, adsorption efficiency is low, and energy expenditure is big, and is likely to result in
The pollution of water.Chinese patent CN 101851946B describe a kind of process for preparing water using seperation film enriched air vapor and
Device, using the vapor in seperation film enriched air, then by cooling down enriched gas so as to the method for manufacturing liquid water.But
Need elevated pressures (typical, air is boosted to by 4~15bar using compressor), energy consumption is larger and system complex, and has one
Fixed danger.Chinese patent CN01102877.7 discloses a kind of adsorption-type solar water generator with air as raw material, is gathered using solar energy
Light shield and phase change cold-storage condensing cover carry out adsorption process, but volume is excessively huge, and structure is sufficiently complex, and adsorbent adsorbance compared with
Low, water withdrawal can not be met the requirements.
It is a very novel technology using dielectric film enriched air vapor, by applying in dielectric film both sides
Low-voltage direct electric field causes vapor to be gradually transferred to cathode side by anode-side using cell reaction and electroosmotic effect so that cloudy
The vapor of air is gradually enriched in the side of pole.The technology has wider operable temperature and superior low dew point performance, can be low
Normal operation in the case of wet (5-10% is even following);Without adsorbent, unharmful substance in vapor enrichment process;Its structure
Simple and compact, no fixed equipment, suitable for making portable unit;Meanwhile single low-voltage direct electric energy is used, it is very suitable for and light
The regenerative resources such as volt or wind-power electricity generation organically combine.Therefore, this vapor beneficiation technologies is highly suitable to be applied for air system
In water installations, especially for the air water in the high temperature low moisture environments such as desert.
It is existing close research in, at present there has been no by dielectric film enriched air vapor technology be applied to water processed in terms of phase
Close research.Patent 97101826.X discloses a kind of precision instrumentation dehumidification device based on dielectric film, but it is only dropped
This performance of low air humidity, and it is inefficient, embodiment is also fairly simple.Therefore, exploitation one kind is energy-efficient, is suitable for
The water maker from air of high temperature low moisture environments to solving the deficiency of existing water maker from air in this context, promotes its industry
Change process is of great significance.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of suitable for high temperature low moisture environments
Photovoltaic dielectric film integrated air water generator.The water generator is energy-efficient, suitable for high temperature low moisture environments, water obtained
Water quality is good, easy to carry.
The purpose of this utility model is achieved through the following technical solutions.
A kind of photovoltaic dielectric film integrated air water generator suitable for high temperature low moisture environments is enriched with including vapor
System, water manufacturing system, automatic control system and crust of the device;
The vapor enrichment system includes solar photovoltaic assembly, control output circuit and dielectric film unit;Institute
It states dielectric film unit directly to connect with the shady face of solar photovoltaic assembly, while dielectric film unit and photovoltaic group
Part carries out circuit connection by control output circuit;Solar photovoltaic assembly, control output circuit and dielectric film unit composition
Integrated vapor enrichment system;
The dielectric film unit by close to the shady face side of solar photovoltaic assembly to opposite side, including circulation successively
Air air flue, anode current collection layer, proton exchange membrane electrode and cathode current collection layer;The upper and lower sides of the ventilating air air flue or both sides
Air inlet and air outlet are respectively arranged with, and the entrance of air inlet is provided with the first wind turbine;The anode
Current collection layer and cathode current collection layer are connect respectively with the anode of control output circuit and cathode;
The water manufacturing system includes air collector, cooling coil and gas-liquid separator;The upper opening area of the air collector
Bottom of the domain directly with the cathode current collection layer of dielectric film unit is connect;The air collector is set respectively in upper and lower sides or two bottom sides
It is equipped with the first air inlet and the first gas outlet;The second wind turbine and the first temperature and humidity sensing are provided at first gas outlet
Device;Air-valve and the second Temperature Humidity Sensor are provided at first air inlet;The top of the air collector is equipped with aeration valve;
First gas outlet is connected with the input end of cooling coil;The port of export and gas-liquid separator of the cooling coil
Connection;The second gas outlet is provided with above the gas-liquid separator;Second gas outlet pass through pipeline and air collector
One air inlet connects;The bottom of the gas-liquid separator is provided with water outlet, and outlet valve is equipped on water outlet;
The solar photovoltaic assembly and ventilating air air flue of the vapor enrichment system are in the outside of crust of the device,
And the top of crust of the device is connected with the sealed bottom of ventilating air air flue, remaining structure division of vapor enrichment system and
Water manufacturing system is in the inside of crust of the device;The outside of the water outlet extending apparatus shell of the gas-liquid separator bottom;Institute
It states outside the housing of crust of the device equipped with third humidity temperature pickup;
The automatic control system include control panel, control panel by circuit respectively with solar photovoltaic assembly, electricity
Solve plasma membrane unit, the first Temperature Humidity Sensor, the second Temperature Humidity Sensor, third humidity temperature pickup, air-valve, the first wind turbine
And second wind turbine connection.
Further, the ventilating air air flue is the shady face of solar photovoltaic assembly and the anode of dielectric film unit
The interlayer that current collection layer is formed, during air water, the ventilating air in ventilating air air flue can reduce photovoltaic
The temperature of the shady face of component effectively improves the working efficiency of solar photovoltaic assembly.
Further, the material of the anode current collection layer and cathode current collection layer is selected from including metallic sieve or metal aperture
Plate can be such that electric current is uniformly distributed on the surface of proton exchange membrane electrode.
Further, by anode current collection layer to the direction of cathode current collection layer, the structure of the proton exchange membrane electrode is successively
Including anode diffusion layer, anode catalyst layer, proton exchange membrane, cathode catalysis layer and cathode diffusion layer.
Further, the proton exchange membrane in the proton exchange membrane electrode, which is selected from, includes Nafion diaphragms, may be selected
Property penetrate Hydrogen Proton.
Further, the material of the anode catalyst layer in the proton exchange membrane electrode and cathode catalysis layer is selected from wrapping
Include Pt, Ir or IrO2, and it is carried on proton exchange membrane both sides respectively, for being catalyzed oxygen evolution reaction.
Further, the material of the anode diffusion layer in the proton exchange membrane electrode (7) and cathode diffusion layer selects
From including carbon paper or carbon cloth, the outside of Catalytic Layer is covered in, is used to support, conducts electric current and gas diffusion.
Device work operational process in, dielectric film unit in low-voltage DC off field, anode current collection layer and proton exchange
Electrolysis water reaction 2H occurs at the surface of membrane electrode contact position2O→4H++O2+4e-, hydrone is consumed, is made in ventilating air air flue
Air humidity reduce;The H that electrolysis water reaction generates+Enter the cathode current collection of dielectric film unit across proton exchange membrane electrode
Layer, H+Reduction reaction 4H occurs at the surface of cathode current collection layer Yu proton exchange membrane electrode contact position++O2+4e-→2H2O disappears
Consume Hydrogen Proton and electronics, vapor enrichment is realized in the air humidity raising in air collector.
Further, support column is installed in the ventilating air air flue, with support the weight of solar photovoltaic assembly with
And ventilating air is caused to be uniformly distributed in the surface of the anode current collection layer of dielectric film unit.
Further, the material of the support column, which is selected from, includes plastics or resin.
Further, the solar photovoltaic assembly, control output circuit, automatic control system and including wind turbine, temperature
The current consuming apparatus of humidity sensor and air-valve is also connect by circuit with accumulator, is used to fill by what solar photovoltaic assembly generated
The extra electric energy put outside operation is stored in accumulator, and the normal operation in no solar radiation for device provides electric power support,
Or run as automatic control system and the power source of current consuming apparatus including wind turbine, Temperature Humidity Sensor and air-valve, it fills
Divide and utilize solar energy.
Automatic control system includes power supply, temperature, humidity and the corresponding all kinds of instrument and meters of air velocity by control,
Condition needed for realization device system operation.
Further, the working condition of the device includes Enrichment Mode and aqueous mode both of which processed, and by controlling automatically
The control switching of system processed, both of which are carried out or are carried out at the same time respectively.
Further, during Enrichment Mode, the first wind turbine of the entrance of the air inlet of ventilating air air flue is opened,
The second wind turbine at the first gas outlet on air collector is closed, closes the air-valve at the first air inlet on air collector;Solar energy
Photovoltaic module generates low-voltage DC through solar radiation, and the electricity of dielectric film unit operation is provided by control output circuit
Power;At this point, surrounding air is passed through in ventilating air air flue, and in the anode current collection layer of dielectric film unit and proton exchange membrane electricity
Electrolysis water reaction 2H occurs for the surface of pole contact position2O→4H++O2+4e-, hydrone is consumed, the air in ventilating air air flue is wet
Degree reduces;The H that electrolysis water reaction generates+Enter the cathode current collection layer of dielectric film unit, H across proton exchange membrane electrode+In the moon
With the water in the air in the surface and air collector of proton exchange membrane electrode contact position reduction reaction 4H occurs for pole current collection layer++O2+
4e-→2H2O, consumes Hydrogen Proton and electronics, the air humidity raising in air collector;With the operation of Enrichment Mode, in air collector
Air humidity be continuously increased, realize vapor enrichment.
In no solar radiation, electric power is provided by normal operation of the accumulator for dielectric film unit.
Further, during aqueous mode processed, after enriched pattern realizes vapor enrichment, the first outlet of air collector is opened
Second wind turbine at mouthful place, opens the air-valve at the first air inlet of air collector, and the air of vapor enrichment passes through the in air collector
One gas outlet enters cooling coil, vapor through cooling condense into liquid droplet and along cooling coil flow into along gas-liquid separator into
Row storage;Liquid water opens outlet valve and releases liquid water from water outlet after gas-liquid separator storage reaches aequum;Gas-liquid
Air in separator is circulated back to by the first air inlet in air collector.
Still more preferably, during aqueous mode processed, the mode of the cooling includes natural cooling, machinery cooling or thermoelectricity system
One or more of cold or for cooperation phase-change material or light-sensitive material natural cooling or machinery cool down.
The water production of the water maker from air of the utility model and solar photovoltaic assembly, dielectric film unit, air collector
And the size of cooling coil is related, can need to be adjusted with user;Water in the water maker from air of the utility model
Solar photovoltaic assembly, control output circuit and dielectric film unit in vapor enrichment system is using integrated design, knot
Structure is compact, simple;Meanwhile air collector, cooling coil and the gas-liquid separator in water manufacturing system can optimize, and put
In in crust of the device, reduce plant bulk so that the device has preferable portability.
The water maker from air of the utility model can effectively solve other water generators in high temperature low moisture environments using depositing
The problem of, especially suitable for the air water in the water shortages environment such as desert, island.
Compared with prior art, the utility model has the following advantages that and advantageous effect:
(1) it is rich by the water vapor in air in electrochemical reaction air collector in the utility model water maker from air
Collection, needed for low-voltage DC provided by solar photovoltaic assembly;Vapor enrichment process influenced by aerial temperature and humidity it is smaller,
Have wider operable temperature and superior low dew point performance, can in the case that high temperature low humidity normal operation in addition in air it is wet
Degree 5~10%RH and it is following when all may continue to work, can especially suitable for the air water in the high temperature low moisture environments such as desert
Continuous work, efficiency of producing drinking water are high;
(2) by electrochemical reaction in the vapor enrichment process of the utility model water maker from air, without any suction
Attached dose or absorbent, unharmful substance is environmentally protective, and water intaking water quality is good, suitable for drinking;
(3) the utility model water maker from air uses integrated design, simple and compact for structure, safe and reliable, without motion
Component, no fixed equipment make simple, good portability;
(4) the single low-voltage direct electric energy needed for the utility model water maker from air is provided by solar photovoltaic assembly,
Energy conservation and environmental protection, and suitable for intensity of illumination is big, the desert area of sunshine-duration length.
Description of the drawings
Fig. 1 is the photovoltaic dielectric film integrated air for being suitable for high temperature low moisture environments in specific embodiment of the present invention
The structure diagram of gas water generator no storage battery connection;
Fig. 2 is the photovoltaic dielectric film integrated air for being suitable for high temperature low moisture environments in specific embodiment of the present invention
Gas water generator has the structure diagram that accumulator connects;
Fig. 3 is the structure diagram of proton exchange membrane electrode.
Specific embodiment
Below with reference to embodiment and attached drawing, technical solutions of the utility model are carried out with clear, complete description, but this reality
With novel without being limited thereto.
A kind of photovoltaic dielectric film integrated air water generator suitable for high temperature low moisture environments of the utility model is such as
Shown in Fig. 1, including vapor enrichment system, water manufacturing system, automatic control system and crust of the device 22;
Vapor enrichment system includes solar photovoltaic assembly 1, control output circuit 2 and dielectric film unit 3;Electrolysis
Shady face of the plasma membrane unit 3 directly with solar photovoltaic assembly 1 is connect, while dielectric film unit 3 and solar photovoltaic assembly 1
Circuit connection is carried out by control output circuit 2;
Dielectric film unit 3 by close to the shady face side of solar photovoltaic assembly 1 to opposite side, it is empty to include circulation successively
Gas air flue 5, anode current collection layer 6, proton exchange membrane electrode 7 and cathode current collection layer 8;The upper and lower sides of ventilating air air flue 5 or both sides
Air inlet and air outlet are respectively arranged with, and the entrance of air inlet is provided with the first wind turbine;Anode current collection
Layer 6 and cathode current collection layer 8 are connect respectively with the anode of control output circuit 2 and cathode;
The material of anode current collection layer 6 and cathode current collection layer 8, which is selected from, includes metallic sieve or metal perforated plate, and electric current can be made uniform
Be distributed on the surface of proton exchange membrane electrode;
By anode current collection layer 6 to the direction of cathode current collection layer 8, the structure of proton exchange membrane electrode 7 includes anode and expands successively
Layer (7-1), anode catalyst layer (7-2), proton exchange membrane (7-3), cathode catalysis layer (7-4) and cathode diffusion layer (7-5) are dissipated, such as
Shown in Fig. 3;The material of proton exchange membrane (7-3), which is selected from, includes Nafion diaphragms, selectively permeable Hydrogen Proton;Anode catalyst layer
The material of (7-2) and cathode catalysis layer (7-4), which is selected from, includes Pt, Ir or IrO2, and load and proton exchange membrane (7-3) two respectively
Side, for being catalyzed oxygen evolution reaction;The material of anode diffusion layer (7-1) or cathode diffusion layer (7-5), which is selected from, includes carbon paper or carbon cloth,
The outside of Catalytic Layer is covered in, is used to support, conducts electric current and gas diffusion;
Ventilating air air flue 5 is the shady face of solar photovoltaic assembly 1 and 6 institute of anode current collection layer of dielectric film unit 3
The interlayer of composition, the thickness of ventilating air air flue 5 is 10~1000mm;Support column 9 is installed, with branch in ventilating air air flue 5
It supports the weight of solar photovoltaic assembly 1 and ventilating air is caused to be uniformly distributed in the anode current collection layer 6 of dielectric film unit 3
Surface;The material of support column 9 is plastics or resin;
Water manufacturing system includes air collector 4, cooling coil 10 and gas-liquid separator 18;The upper open mouth region of air collector 4
Bottom directly with the cathode current collection layer 8 of dielectric film unit 3 is connect;Air collector 4 is set respectively in upper and lower sides or two bottom sides
There are the first air inlet 14 and the first gas outlet 13;The second wind turbine and the first Temperature Humidity Sensor are provided at first gas outlet 13
15;16 and second Temperature Humidity Sensor 17 of air-valve is provided at first air inlet 14;The top of air collector 4 is equipped with aeration valve
12;
First gas outlet 13 is connected with the input end of cooling coil 10;The port of export of cooling coil 10 and gas-liquid separator 18
Connection;The top of gas-liquid separator 18 is provided with the second gas outlet 21;Second gas outlet 21 passes through pipeline and the first of air collector 4
Air inlet 14 connects;The bottom of gas-liquid separator 18 is provided with water outlet 19, and outlet valve 20 is equipped on water outlet 19;
The solar photovoltaic assembly 1 and ventilating air air flue 5 of vapor enrichment system are in the outside of crust of the device 22,
And the top of crust of the device 22 is connected with the sealed bottom of ventilating air air flue 5, remaining structure division of vapor enrichment system
And water manufacturing system is in the inside of crust of the device 22;The 19 extending apparatus shell of water outlet of 18 bottom of gas-liquid separator
22 outside;Third humidity temperature pickup 23 is housed outside the housing of crust of the device 22;
Automatic control system include control panel, control panel by circuit respectively with solar photovoltaic assembly 1, electrolyte
Film unit 3, the first Temperature Humidity Sensor 15, the second Temperature Humidity Sensor 17, third humidity temperature pickup 23, air-valve 16,
One wind turbine and the connection of the second wind turbine;
Solar photovoltaic assembly 1, control output circuit 2, automatic control system and including wind turbine, Temperature Humidity Sensor and
The current consuming apparatus such as air-valve also connect (structure diagram is as shown in Figure 2) with accumulator 24 by circuit, by solar photovoltaic assembly 1
What is generated is stored in for the extra electric energy outside device operation in accumulator 24, is the normal operation of device in no solar radiation
Electric power support is provided or is run and including current consuming apparatus such as wind turbine, Temperature Humidity Sensor and air-valves as automatic control system
Power source, make full use of solar energy;
The working condition of the device includes Enrichment Mode and aqueous mode both of which processed, and the control for passing through automatic control system
System switching, both of which are carried out or are carried out at the same time respectively;
During Enrichment Mode, the first wind turbine of the entrance of the air inlet of ventilating air air flue 5 is opened, closes air collector
The second wind turbine at the first gas outlet 13 on 4 closes the air-valve at the first air inlet 14 on air collector 4;Photovoltaic
Component 1 generates low-voltage DC through solar radiation, and passes through the electric power that control output circuit 2 provides 3 operation of dielectric film unit;
At this point, surrounding air is passed through in ventilating air air flue 5, and in the anode current collection layer 6 of dielectric film unit 3 and proton exchange membrane electricity
Electrolysis water reaction 2H occurs for the surface of 7 contact position of pole2O→4H++O2+4e-, hydrone is consumed, the air in ventilating air air flue 5
Humidity reduces;The H that electrolysis water reaction generates+Enter the cathode current collection layer 8 of dielectric film unit 3 across proton exchange membrane electrode 7,
H+It is anti-that reduction occurs for the water in air in the surface of cathode current collection layer 8 Yu 7 contact position of proton exchange membrane electrode and air collector 4
Answer 4H++O2+4e-→2H2O, consumes Hydrogen Proton and electronics, the air humidity raising in air collector;With the operation of Enrichment Mode,
Air humidity in air collector 4 is continuously increased, and realizes vapor enrichment;
During aqueous mode processed, after enriched pattern realizes vapor enrichment, the at the first gas outlet 13 of air collector 4 is opened
Two wind turbines open the air-valve 16 at the first air inlet 14 of air collector 4, and the air that vapor is enriched in air collector 4 passes through first
Gas outlet 13 enters cooling coil 10, and vapor condenses into liquid droplet through cooling and flows into gas-liquid separator along cooling coil 10
Stored in 18, the mode of cooling include one or more of in natural cooling, thermoelectric cooling or machinery cooling or for
Close the natural cooling of phase-change material or light-sensitive material or machinery cooling;Liquid water reaches aequum in the storage of gas-liquid separator 18
Afterwards, outlet valve 20 is opened to release liquid water from water outlet 19;Air in gas-liquid separator 18 is followed by the first air inlet 14
It is looped back in air collector 4.
The water production of the water maker from air of specific embodiment of the present invention and solar photovoltaic assembly 1, electrolyte
The size of film unit 3, air collector 4 and cooling coil 10 is related, can need to be adjusted with user.
Embodiment 1
The present embodiment is the principle that described device is separately operable in Enrichment Mode and aqueous mode processed.
During use, daytime, sunshine was sufficient, which is in Enrichment Mode, opened first outside ventilating air air flue 5
Wind turbine;The second wind turbine at 4 first gas outlet 13 of air collector is closed, closes the air-valve 16 at the first air inlet 14;Connect the sun
Energy photovoltaic module 1 and control output circuit 2, connect control output circuit 2 and dielectric film unit 3;Surrounding air passes through circulation
Air air flue 5;Under the DC electric field provided in solar photovoltaic assembly 1, dielectric film anode current collection layer 6 and proton exchange membrane electricity
Electrolysis water reaction occurs for the surface of 7 contact position of pole, consumes hydrone, reduces the ambient air humidity in ventilating air air flue 5;
The H that electrolysis water reaction generates+Enter the cathode current collection layer 8, H of dielectric film unit 3 across proton exchange membrane electrode 7+In cathode collection
Reduction reaction occurs for electric layer 8 and the surface of 7 contact position of proton exchange membrane electrode, consumes Hydrogen Proton and electronics, makes in air collector 4
Air humidity increases;As time goes by, surrounding air is constantly by ventilating air air flue 5, and air humidity is continuous in air collector 4
Increase, realize the enrichment of vapor;
Night ambient air temperature is relatively low, which is in aqueous mode processed, closes the first wind outside ventilating air air flue 5
Machine;The second wind turbine at 4 first gas outlet 13 of air collector is opened, opens the air-valve 16 at 4 first air inlet 14 of air collector;Gas collection
The air that vapor is enriched in tank 4 enters cooling coil 10 by the first gas outlet 13, and Water vapor condensation is into liquid droplet, along cold
But 10 inner surface of coil pipe flows down;Condensation water enters through 10 lower end of cooling coil in gas-liquid separator 18;When in gas-liquid separator 18
Deposit after institute's water requirement, open water valve 20 and pass water through water outlet 19 and flow out, obtain drinking water;And the sky in gas-liquid separator 18
Gas is returned to by the second gas outlet 21 in air collector 4;This process is repeated, until the air humidity at the first gas outlet 13
(being measured by Temperature Humidity Sensor 15) less than setting value, do not have water-yielding capacity after, close system.
The humiture setting value of the device acquires the first Temperature Humidity Sensor 15 by automatic control system, the second humiture passes
After the numerical value of sensor 17 and third Temperature Humidity Sensor 23, it is calculated automatically;And the first outlet is controlled according to result of calculation
The open and close of the second wind turbine at mouth 13, air-valve 16 and water outlet 19 at the first air inlet 14;
The cooling coil 10 of the water generator is naturally cold by the surrounding air that desert area nocturnal temperature is relatively low, wind speed is larger
But or it is the natural cooling for coordinating phase-change material or light-sensitive material;
The water production of the water maker from air of the utility model and solar photovoltaic assembly 1, dielectric film unit 3, gas collection
The size of tank 4 and cooling coil 10 is related, can need to be adjusted with user;For the present embodiment, since daytime is located
In Enrichment Mode, to make full use of the longer sunshine-duration, the size of air collector 4 is bigger than normal compared with other embodiment;
The Air Temperature that the operational mode more adequately can utilize the sunshine of the regional abundance on daytime of high temperature low humidity, night relatively low
Degree and larger wind speed, water efficiency processed are higher;But because Enrichment Mode and aqueous mode processed are separately operable, continuous water processed can not be realized.
Embodiment 2
The present embodiment is the operation principle that described device is operated together in Enrichment Mode and aqueous mode processed.
During use, the first wind turbine outside ventilating air air flue 5 is opened, opens the at the first gas outlet of air collector 13
Two wind turbines open the air-valve 16 at the first air inlet 14;Solar photovoltaic assembly 1 and control output circuit 2 are connected, connects control
Output circuit 2 and dielectric film unit 3;
During sunshine abundance on daytime, under the DC electric field provided in solar photovoltaic assembly 1, surrounding air passes through ventilating air
Air flue 5;Dielectric film anode current collection layer 6 occurs electrolysis water with the surface of 7 contact position of proton exchange membrane electrode and reacts, and consumes moisture
Son reduces the ambient air humidity in ventilating air air flue 5;The H that electrolysis water reaction generates+Across proton exchange membrane electrode 7
Into the cathode current collection layer 8, H of dielectric film unit 3+It is sent out on the surface of cathode current collection layer 8 Yu 7 contact position of proton exchange membrane electrode
Raw reduction reaction, consumes Hydrogen Proton and electronics, increases the air humidity in air collector 4;As time goes by, surrounding air is not
Open close to cross ventilating air air flue 5, air humidity is continuously increased in air collector 4, realizes the enrichment of vapor;Meanwhile when air collector 4
When air humidity (being measured by Temperature Humidity Sensor 15) at first gas outlet 13 is higher than setting value, the enrichment mode of the water generator
Formula and aqueous mode processed are operated together;The second wind turbine at the first gas outlet 13 is opened, opens the air-valve 16 at the first air inlet 14;
The air that vapor is enriched in air collector 4 enters cooling coil 10 by the first gas outlet 13, Water vapor condensation into liquid droplet,
It is flowed down along 10 inner surface of cooling coil;Condensation water enters through 10 lower end of cooling coil in gas-liquid separator 18;Work as gas-liquid separator
Deposited in 18 after institute's water requirement, open water valve 20 and pass water through water outlet 19 and flow out, obtain drinking water;And in gas-liquid separator 18
Air returned in air collector 4 through the first air inlet 14 by the second gas outlet 21;
During work, when air humidity (being measured by Temperature Humidity Sensor 15) at the first gas outlet 13 is less than setting value,
The second wind turbine at the first gas outlet of air collector 13 is closed, closes the air-valve 16 at the first air inlet of air collector 14;Device is temporary
Enrichment Mode isolated operation is switched to, the air humidity in air collector 4 is made constantly to increase;Air at the first gas outlet 13 is wet
When degree is higher than setting value once again, device is switched to the operating mode that Enrichment Mode and aqueous mode processed are operated together again;Meanwhile
When night or sunshine deficiency, device is temporarily switched to aqueous mode isolated operation processed;Close the first wind outside ventilating air air flue 5
Machine;The second wind turbine at 4 first gas outlet 13 of air collector is opened, opens the air-valve 16 at 4 first air inlet 14 of air collector;
The water production of the water generator and solar photovoltaic assembly 1, dielectric film unit 3, air collector 4, cooling coil 10
Size it is related, can be adjusted with user demand;For the present embodiment, since Enrichment Mode and aqueous mode processed are transported jointly
Row, the size of air collector 4 is less than normal compared with other embodiment, and system has more portability;Meanwhile the embodiment can realize continuous system
Water;But because usual environment temperature on daytime is higher, enriched air by 10 condensation efficiency of cooling coil it is relatively low, cause produce water efficiency compared with
It is low.
Embodiment 3
The present embodiment is the operation principle that device is separately operable in Enrichment Mode and aqueous mode processed as described in Figure 2.
In the present embodiment, solar photovoltaic assembly 1 is connect with accumulator 24, and accumulator 24 is connect with control output circuit 2,
Control output circuit 2 is connect with dielectric film unit 3, automatic control system and including wind turbine, Temperature Humidity Sensor and air-valve
Current consuming apparatus is waited also to be connect by circuit with accumulator 24;During use, daytime, solar photovoltaic assembly 1 receives sun spoke
It penetrates and generates electricity, the electric power of 3 operation of dielectric film unit is provided by control output circuit 2, and extra electric energy is used for as electric power storage
It charges in pond 24;The electric energy stored in accumulator 24 provides electric power or as wind turbine, temperature in sunshine deficiency for dielectric film unit
The power source of humidity sensor, automatic control system and other current consuming apparatus;
When solar photovoltaic assembly 1 or accumulator 24 can provide enough electric power, which is in Enrichment Mode, opens stream
The first wind turbine outside blowing air air flue 5;The second wind turbine at 4 first gas outlet 13 of air collector is closed, closes the first air inlet 14
The air-valve 16 at place;Solar photovoltaic assembly 1 and control output circuit 2 are connected, connects control output circuit 2 and dielectric film unit
3;Surrounding air passes through ventilating air air flue 5;Photovoltaic module 1 provide DC electric field under, dielectric film anode current collection layer 6 with
Electrolysis water reaction occurs for the surface of 7 contact position of proton exchange membrane electrode, consumes hydrone, makes the environment in ventilating air air flue 5
Air humidity reduces;The H that electrolysis water reaction generates+Enter the cathode current collection of dielectric film unit 3 across proton exchange membrane electrode 7
Layer 8, H+Reduction reaction occurs on the surface of cathode current collection layer 8 Yu 7 contact position of proton exchange membrane electrode, consumes Hydrogen Proton and electricity
Son increases the air humidity in air collector 4;As time goes by, surrounding air constantly passes through ventilating air air flue 5, gas collection
Air humidity is continuously increased in tank 4, realizes the enrichment of vapor;
When night ambient air temperature is relatively low, and accumulator 24 is without enough electric power, which is in aqueous mode processed, opens
The second wind turbine at 4 first gas outlet 13 of air collector opens the air-valve 16 at 4 first air inlet 14 of air collector;Water in air collector 4
The air of vapor enrichment enters cooling coil 10 by the first gas outlet 13, and Water vapor condensation is into liquid droplet, along cooling coil
10 inner surfaces flow down;Condensation water enters through 10 lower end of cooling coil in gas-liquid separator 18;When depositing to obtain institute in gas-liquid separator 18
After water requirement, unlatching water valve 20 passes water through water outlet 19 and flows out, and obtains drinking water;And the air in gas-liquid separator 18 passes through
Second gas outlet 21 is returned in air collector 4;This process is repeated, until the air humidity at the first gas outlet 13 is (by temperature
Humidity sensor 15 measures) less than setting value, do not have water-yielding capacity after, close system.
The water production of the water generator and solar photovoltaic assembly 1, accumulator 24, dielectric film unit 3, gas collection 4 and
The size of cooling coil 10 is related, can be adjusted with user demand;For the present embodiment, due to solar photovoltaic assembly 1
It is connect with accumulator 24, more can adequately utilize solar energy so that the water generator can also in solar energy deficiency or night
Carry out Enrichment Mode;Water efficiency processed is higher compared with other embodiment;Simultaneously as connection accumulator 24, solar photovoltaic assembly 1
Size is less than normal compared with other embodiment;Since the time that the system is in Enrichment Mode is longer, the size of air collector 4 is implemented compared with other
Example is bigger than normal;But the complexity of the device and production and maintenance cost can be increased by increasing accumulator 24.
More specifically, area is used as 0.5 × 0.5m2, generating efficiency be 13% solar photovoltaic assembly, dielectric film
Area be 0.25 × 0.25m2, the size of air collector and cooling coil is adjusted according to experiment condition, and cooling coil uses
The mode of night-environment aero-mechanical cooling is cooled down;The water maker from air is placed in 25 DEG C of (night)~40 DEG C of temperature
(in the daytime), in the surrounding air of relative humidity 30~50%, and the operation mould carried out respectively using Enrichment Mode and refrigerating mode
Formula.By the operation of diel, system water yield is influenced by aerial temperature and humidity variation smaller in 5~10L.And according to the sky
The principle of gas water generator and its working condition under the low humidity, air humidity 5~10% even it is following remain to it is normal
Operation.
Embodiment 4
The present embodiment is the operation principle that device is operated together in Enrichment Mode and aqueous mode processed as described in Figure 2.
In the present embodiment, solar photovoltaic assembly 1 is connect with accumulator 24, and accumulator 24 is connect with control output circuit 2,
Control output circuit 2 is connect with dielectric film unit 3, automatic control system and including wind turbine, Temperature Humidity Sensor and air-valve
Current consuming apparatus is waited also to be connect by circuit with accumulator 24;During use, daytime, solar photovoltaic assembly 1 receives sun spoke
It penetrates and generates electricity, the electric power of 3 operation of dielectric film unit is provided by control output circuit 2, and extra electric energy is used for as electric power storage
It charges in pond 24;The electric energy stored in accumulator 24 provides electric power or as wind turbine, temperature in sunshine deficiency for dielectric film unit
The power source of humidity sensor, automatic control system and other current consuming apparatus;
When solar photovoltaic assembly 1 or accumulator 24 can provide enough electric power, surrounding air passes through ventilating air air flue
5;Dielectric film anode current collection layer 6 occurs electrolysis water with the surface of 7 contact position of proton exchange membrane electrode and reacts, and consumes hydrone,
Reduce the ambient air humidity in ventilating air air flue 5;The H that electrolysis water reaction generates+Enter across proton exchange membrane electrode 7
The cathode current collection layer 8, H of dielectric film unit 3+Occur also on the surface of cathode current collection layer 8 Yu 7 contact position of proton exchange membrane electrode
Original reaction, consumes Hydrogen Proton and electronics, increases the air humidity in air collector 4;As time goes by, surrounding air is not open close
Ventilating air air flue 5 is crossed, air humidity is continuously increased in air collector 4, realizes the enrichment of vapor;Meanwhile when air collector 4 first
When air humidity (being measured by Temperature Humidity Sensor 15) at gas outlet 13 is higher than setting value, the Enrichment Mode of the water generator and
Aqueous mode processed is operated together;The second wind turbine at the first gas outlet 13 is opened, opens the air-valve 16 at the first air inlet 14;Gas collection
The air that vapor is enriched in tank 4 enters cooling coil 10 by the first gas outlet 13, and Water vapor condensation is into liquid droplet, along cold
But 10 inner surface of coil pipe flows down;Condensation water enters through 10 lower end of cooling coil in gas-liquid separator 18;When in gas-liquid separator 18
Deposit after institute's water requirement, open water valve 20 and pass water through water outlet 19 and flow out, obtain drinking water;And the sky in gas-liquid separator 18
Gas is returned to through the first air inlet 14 in air collector 4 by the second gas outlet 21;
During work, when air humidity (being measured by Temperature Humidity Sensor 15) at the first gas outlet 13 is less than setting value,
The second wind turbine at the first gas outlet of air collector 13 is closed, closes the air-valve 16 at the first air inlet of air collector 14;Device is temporary
Enrichment Mode isolated operation is switched to, the air humidity in air collector 4 is made constantly to increase;Air at the first gas outlet 13 is wet
When degree is higher than setting value once again, device is switched to the operating mode that Enrichment Mode and aqueous mode processed are operated together again;Meanwhile
When solar photovoltaic assembly 1 or accumulator 24 can not provide enough electric power, device is temporarily switched to aqueous mode processed and individually transports
Row;Close the first wind turbine outside ventilating air air flue 5;The second wind turbine at the first gas outlet 13 of air collector 4 is opened, opens collection
Air-valve 16 at first air inlet 14 of gas tank 4;
The water production of the water generator and solar photovoltaic assembly 1, dielectric film unit 3, air collector 4, cooling coil 10
Size it is related, can be adjusted with user demand;For the present embodiment, due to solar photovoltaic assembly 1 and accumulator 24
Connection more can adequately utilize solar energy so that the water generator can also carry out enrichment mode in solar energy deficiency or night
Formula and aqueous mode processed are operated together;The device take full advantage of that high temperature low humidity area is sunny in the daytime and night air themperature compared with
This low two two parts advantage, Enrichment Mode and aqueous mode processed are operated together, it can be achieved that continuously water processed, water efficiency processed are implemented compared with other
Example is higher;Meanwhile the size of the solar photovoltaic assembly 1 in the embodiment is less than normal compared with other embodiment, and the size of air collector 4
It is less than normal compared with other embodiment, the device is made to have more portability;But increase accumulator 24 can increase the device complexity and
Production and maintenance cost.
It should be evident that the description is only some embodiments of the utility model, for ordinary skill
For personnel, without creative efforts, other the alternative, modifications or equal obtained according to the utility model
Deformation etc., in the utility model patent protection domain.
Claims (7)
1. a kind of photovoltaic dielectric film integrated air water generator suitable for high temperature low moisture environments, which is characterized in that including
Vapor enrichment system, water manufacturing system, automatic control system and crust of the device (22);
The vapor enrichment system includes solar photovoltaic assembly (1), control output circuit (2) and dielectric film unit
(3);Shady face of the dielectric film unit (3) directly with solar photovoltaic assembly (1) is connect, while dielectric film unit
(3) circuit is carried out by control output circuit (2) with solar photovoltaic assembly (1) to connect;
The dielectric film unit (3) by close to the shady face side of solar photovoltaic assembly (1) to opposite side, including stream successively
Blowing air air flue (5), anode current collection layer (6), proton exchange membrane electrode (7) and cathode current collection layer (8);The ventilating air air flue
(5) upper and lower sides or both sides are respectively arranged with air inlet and air outlet, and the entrance of air inlet is provided with
First wind turbine;The anode current collection layer (6) and cathode current collection layer (8) connect respectively with the anode of control output circuit (2) and cathode
It connects;
The water manufacturing system includes air collector (4), cooling coil (10) and gas-liquid separator (18);The air collector (4)
Bottom of the upper open mouth region directly with the cathode current collection layer of dielectric film unit (3) (8) is connect;The air collector (4) is upper
Downside or two bottom sides are respectively arranged with the first air inlet (14) and the first gas outlet (13);In at first gas outlet (13)
It is provided with the second wind turbine and the first Temperature Humidity Sensor (15);Air-valve (16) and are provided at first air inlet (14)
Two Temperature Humidity Sensors (17);The top of the air collector (4) is equipped with aeration valve (12);
First gas outlet (13) connects with the input end of cooling coil (10);The port of export and gas of the cooling coil (10)
Liquid/gas separator (18) connects;The second gas outlet (21) is provided with above the gas-liquid separator (18);Second gas outlet
(21) it is connected by pipeline with the first air inlet (14) of air collector (4);The bottom of the gas-liquid separator (18) is provided with out
The mouth of a river (19), and outlet valve (20) is installed on water outlet (19);
The solar photovoltaic assembly (1) and ventilating air air flue (5) of the vapor enrichment system are in crust of the device (22)
Outside, and the top of crust of the device (22) is connected with the sealed bottom of ventilating air air flue (5), vapor enrichment system its
Remaining structure division and water manufacturing system are in the inside of crust of the device (22);The water outlet of gas-liquid separator (18) bottom
(19) outside of extending apparatus shell (22);Third humidity temperature pickup is housed outside the housing of described device shell (22)
(23);
The automatic control system include control panel, control panel by circuit respectively with solar photovoltaic assembly (1), electrolysis
Plasma membrane unit (3), the first Temperature Humidity Sensor (15), the second Temperature Humidity Sensor (17), third humidity temperature pickup (23),
Air-valve (16), the first wind turbine and the connection of the second wind turbine.
2. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 1 fills
It puts, which is characterized in that the ventilating air air flue (5) is the shady face of solar photovoltaic assembly (1) and dielectric film unit (3)
The interlayer that is formed of anode current collection layer (6).
3. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 1 fills
It puts, which is characterized in that by the direction of anode current collection layer (6) to cathode current collection layer (8), the knot of the proton exchange membrane electrode (7)
Structure includes anode diffusion layer, anode catalyst layer, proton exchange membrane, cathode catalysis layer and cathode diffusion layer successively;The anode collection
The material of electric layer (6) and cathode current collection layer (8) is selected from including metallic sieve or metal perforated plate;The proton exchange membrane electrode
(7) proton exchange membrane in, which is selected from, includes Nafion diaphragms;Anode catalyst layer and cathode in the proton exchange membrane electrode (7)
The material of Catalytic Layer is selected from including Pt, Ir or IrO2, and it is carried on proton exchange membrane both sides respectively;The proton exchange membrane electricity
The material of anode diffusion layer and cathode diffusion layer in pole (7) is selected from including carbon paper or carbon cloth.
4. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 1 fills
It puts, which is characterized in that support column (9) is installed in the ventilating air air flue (5), to support solar photovoltaic assembly (1)
Weight and cause ventilating air be uniformly distributed in dielectric film unit (3) anode current collection layer (6) surface.
5. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 4 fills
It puts, which is characterized in that the material of the support column (9), which is selected from, includes plastics or resin.
6. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 1 fills
Put, which is characterized in that the solar photovoltaic assembly (1), control output circuit (2), automatic control system and including wind turbine,
The current consuming apparatus of Temperature Humidity Sensor and air-valve is also connect by circuit with accumulator (24), and solar photovoltaic assembly (1) is produced
Raw is stored in for the extra electric energy outside device operation in accumulator (24), is the normal operation of device in no solar radiation
Electric power support is provided or the current consuming apparatus of wind turbine, Temperature Humidity Sensor and air-valve is run and included as automatic control system
Power source.
7. a kind of photovoltaic dielectric film integrated air water suitable for high temperature low moisture environments according to claim 1 fills
It puts, which is characterized in that the working condition of the device includes Enrichment Mode and aqueous mode both of which processed, and is by automatically controlling
The control switching of system, both of which are carried out or are carried out at the same time respectively.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107842062A (en) * | 2017-11-22 | 2018-03-27 | 华南理工大学 | Suitable for the photovoltaic dielectric film integrated air water generator of high temperature low moisture environments |
CN111321776A (en) * | 2020-02-27 | 2020-06-23 | 东南大学 | Efficient and anti-frosting air convection controllable dew acquisition device |
CN115977201A (en) * | 2022-12-23 | 2023-04-18 | 东南大学 | Condensation water-collecting device |
-
2017
- 2017-11-22 CN CN201721588805.8U patent/CN207512831U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107842062A (en) * | 2017-11-22 | 2018-03-27 | 华南理工大学 | Suitable for the photovoltaic dielectric film integrated air water generator of high temperature low moisture environments |
CN107842062B (en) * | 2017-11-22 | 2023-11-10 | 华南理工大学 | Photovoltaic electrolyte membrane integrated air water making device suitable for high-temperature low-humidity environment |
CN111321776A (en) * | 2020-02-27 | 2020-06-23 | 东南大学 | Efficient and anti-frosting air convection controllable dew acquisition device |
CN115977201A (en) * | 2022-12-23 | 2023-04-18 | 东南大学 | Condensation water-collecting device |
CN115977201B (en) * | 2022-12-23 | 2023-12-08 | 东南大学 | Condensation water collecting device |
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