CN108331080A - A kind of process for preparing water from air based on paltie effect - Google Patents
A kind of process for preparing water from air based on paltie effect Download PDFInfo
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- CN108331080A CN108331080A CN201711478634.8A CN201711478634A CN108331080A CN 108331080 A CN108331080 A CN 108331080A CN 201711478634 A CN201711478634 A CN 201711478634A CN 108331080 A CN108331080 A CN 108331080A
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- water
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- condensation
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- chilling plate
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of process for preparing water from air based on paltie effect, and using semiconductor chilling plate condensation water making, step includes：Step A：Air precooling；Step B：Cooling water processed；Step C：Condensation；D：It is collected by filtration.A kind of process for preparing water from air based on paltie effect disclosed by the invention is pre-chilled air using condensed incondensable gas, make the air-stable that semiconductor chilling plate contacts within the scope of certain, semiconductor chilling plate condensation water making is set more to stablize, efficiently；It avoids that air temperature variations are fast, so that the hot junction of semiconductor chilling plate is heated up very fast, air dew point is not achieved in cold end, causes the problem of water processed is slowly or without legal system water.
Description
Technical field
The invention belongs to semiconductor water technical fields, and in particular to a kind of air water side based on paltie effect
Method.
Background technology
Water resource is human lives and all movable bases of production, however freshwater resources shortage is one global asks
Topic.According to statistics, about 1,200,000,000 people drink less than clean drinking water.
In nature, there are three types of forms for the hydrone in air：Liquid, solid-state, gaseous state, they in centrifugal force, too
Under the action of the natural phenomenas such as positive energy radiation energy, big air-flow, constantly mutually conversion.Therefore, in a sense, air
In water can be described as " inexhaustible, nexhaustible ".Air is the important enzymolysis of water resource conversion, is contained in air a large amount of
Hydrone, the aqueous 120g in marine climate area there is not cubic metres of air, in inland-type climatological region, two grandfathers contains 40g,
Even if the desert of serious water shortage really, relative humidity be also other area 20% ~ 90%.
Maximum water holding capacity is determined by air themperature and atmospheric pressure in air, and normal atmosphere pressure, 1m3 air is in not equality of temperature
Degree is different with its water vapour content when relative humidity situation.When air themperature is less than dew-point temperature, the vapor in air is just
It can liquefy to form small water droplet, this provides theoretical foundation for the feasibility of air water.Currently, common process for preparing water from air has
Mechanical compression method, freezing moisture condensation method, absorption analytic method, semiconductor refrigerating method, fog water collection method etc..Wherein semiconductor refrigerating method master
Energization semiconductor paltie effect is utilized, is connected with N-type semiconductor element by P-type semiconductor element and forms thermocouple, leads to
The effect that cold end refrigeration is realized in the case of electricity, cooling down when humid air passes through cold end has droplet precipitation, realizes air water.Partly lead
System cold process due to polluting small, light weight, convenient for safeguarding the advantages that, be to develop a kind of more rapid sky in the world in recent years
Gas water technology.
But its water processed of semiconductor refrigerating method air water is less efficient, and since its principle uses thermocouple principle, heat
End heat dissipation effect is affected to water efficiency processed.Semiconductor refrigerating method air water generally use radiator is carried out to heat at present
End is radiated, and heat dissipation effect is larger by external environment influence, cannot form stable heat dissipation effect, makes its water effect processed
It is unstable.
Invention content
The present invention provides a kind of process for preparing water from air based on paltie effect for the prior art, and this method is using cold
Air is pre-chilled in incondensable gas after solidifying, makes the air-stable that semiconductor chilling plate contacts within the scope of certain,
Semiconductor chilling plate condensation water making is set more to stablize, efficiently；It avoids that air temperature variations are fast, makes the hot junction of semiconductor chilling plate
Heating is very fast, and air dew point is not achieved in cold end, causes the problem of water processed is slowly or without legal system water.
A kind of process for preparing water from air based on paltie effect provided by the invention, is achieved through the following technical solutions, institute
The method of stating includes the following steps：
Step A：Air precooling：Air intake blower fan the air of water to be made sucking precooling pipe, be cooled to higher than air dew point temperature 10 ~
25 DEG C, obtain precooled air；
Step B：Cooling water processed：The precooled air that step A is obtained passes through the cold end of semiconductor chilling plate, and the water in air is cooled
It condenses into tiny water fog particle and condenses in the water droplet in the cold end of semiconductor chilling plate；
Step C：Condensation：Water fog particle enters condensation chamber with air after cooling and condenses into water droplet in condensation chamber, non-condensing
Gas then enter fore-cooling room across condensation chamber, the air of air intake blower fan sucking is pre-chilled in setting precooling pipe in fore-cooling room；
The radiator in the hot junction of semiconductor chilling plate is blown by cold duct by the incondensable gas of fore-cooling room；
Step D：Filtering is collected：The water droplet fair current that condensation chamber condenses into step C is downward, is collected to condensation by sterilizing filter membrane
Water collecting device；Water droplet in step B in cold end is collected by the collection conduit being arranged below cold end, and by disinfection filter membrane
To condensation water collecting device.
The precooling pipe spiral is arranged in fore-cooling room, keeps its precooling effect more preferable, entrance and the exit of pipe is pre-chilled
Be both provided with temperature monitoring device, the precooling situation for monitoring air, and according to precooling pipe entrance temperature, improve or
Flow velocity is reduced, makes the air-stable after precooling within the scope of certain, air is avoided to change the influence to air water efficiency,
Water efficiency processed is set to decline, energy consumption increases.In addition it is also possible to increase or reduce according to the temperature of the entrance of precooling pipe and exit
The electric current of semiconductor water piece makes the water stabilised efficiency processed of semiconductor water piece within the scope of certain.
For air after the cold end of semiconductor water piece, the water-setting in air forms tiny water fog particle, and non-condensing
Gas enter condensation chamber, and a part of water fog particle is attached to cold end surface, gradually condenses into water droplet.Therefore in semiconductor system
It is provided with the collection conduit being connected to collection device below water piece cold end, the water droplet that cold end is collected is made to enter collection conduit.Simultaneously
Condensation chamber, which is arranged, can improve precooled air flow velocity by cold end, keep water processed more efficient.
It is provided with disinfection filter membrane above collection device, the water of preparation is made to be used directly for life application or drink.It collects
Water-level detecting device can also be set on device, the water in collection device is detected, convenient for reminding user of service to replace
Or the water prepared in transfer collection device.
Incoagulable gas, such as nitrogen, carbon dioxide, oxygen, behind fore-cooling room, although temperature is compared with condensation chamber
Rise, but its temperature is still less than external air temperature.Therefore, incoagulable gas is used further to hot junction behind fore-cooling room
Radiator, heat dissipation effect use air to radiate, keep hot-side heat dissipation effect more preferable better than directly, reduce energy consumption.
The air passes through cold end with faster speed, after forming water fog particle, into condensation chamber, due to condensation chamber space
Larger, flowing velocity declines rapidly, and water fog particle sinks, and is attached to condensation chamber surface, forms water droplet.
Further, the smooth hydrophilic film in surface is provided in the condensation chamber, the incoagulable gas passes through hydrophilic
Film leaves condensation chamber, and the water fog particle for sinking to condensing into water droplet not in condensation chamber is made to condense into water droplet in hydrophilic film.
Further, the cold end is the condensation column for the condensate film that circumferentially equidistant outside ray is provided with several crotch shapes,
To increase the contact area of precooled air and cold end, the water in precooled air is made preferably to condense into water mist or water droplet；It is described
Condensate film is fine aluminium or the standby thin slice of pure copper.The standby condensate film heat-transfer effect of pure copper is good, and condensation effect is more preferably；It is prepared by fine aluminium
Although condensate film heat-transfer effect be not so good as fine copper, its density is small, at low cost, so that whole device is more easily carried, reduce at
This.
Further, the condensate film surface is covered with the film of nano metal sulphide particle formation, to reduce its condensate film
The surface energy on surface makes the water in air easily be condensed on condensate film surface.In addition, can also to be covered with copper micro- on the condensate film surface
The film that rice grain is formed, and obtained by fluorination treatment, for reducing the surface energy on condensate film surface.
Compared with prior art, the present invention haing the following advantages and advantageous effect：
（1）A kind of process for preparing water from air based on paltie effect provided by the present invention uses condensed incondensable gas pair
Air is pre-chilled, and makes the air-stable that semiconductor chilling plate contacts within the scope of certain, semiconductor chilling plate is made to condense
Water processed is more stablized, efficiently；It avoids that air temperature variations are fast, so that the hot junction of semiconductor chilling plate is heated up very fast, cold end is not up to
To air dew point, the problem of water processed is slowly or without legal system water is caused.
（2）A kind of process for preparing water from air based on paltie effect provided by the present invention is passed through using incoagulable gas
Behind fore-cooling room, it is used further to the radiator in hot junction, heat dissipation effect uses air to radiate, makes hot-side heat dissipation effect more better than directly
It is good, reduce energy consumption.
（3）It is smooth that surface is set in a kind of process for preparing water from air condensation chamber based on paltie effect provided by the present invention
Hydrophilic film, for incoagulable gas by hydrophilic film further out condensation chamber, making to sink not in condensation chamber condenses into the water of water droplet
Mist particle condenses into water droplet in hydrophilic film, improves water efficiency processed.
Specific implementation mode
The present invention is described in further detail with reference to embodiment, embodiments of the present invention are not limited thereto.
The semiconductor water generator that the present invention uses includes air intake blower fan, fore-cooling room, Water Room, condensation chamber and collects dress
It sets.Fore-cooling room's inside spin is provided with precooling pipe；Semiconductor water piece is provided in the Water Room；The semiconductor water
The hot junction of piece is provided with radiator；The cold end of the semiconductor water piece is arranged between fore-cooling room and condensation chamber, condensation chamber
Interior cavity is more than the cavity in Water Room.The collection device is connected to by collection conduit with condensation chamber and Water Room.It is described
Between condensation chamber and fore-cooling room, fore-cooling room is connected to the cold end of semiconductor water piece by cold air duct；The radiator is
Cooling fan or heat-dissipating pipe take the heat in hot junction out of device.
Semiconductor water piece used in the present invention uses pa using ripe semiconductor water piece, water principle processed
You paste effect.The semiconductor water piece may be used it is solar powered, can also be in area of the wind-force compared with horn of plenty using too
It is positive to power with wind energy joint.
When work, air intake blower fan is drawn air into device, and air is by fore-cooling room, semiconductor water piece cold end, condensation
Room, after the water-setting in air forms water, incoagulable gas, such as nitrogen, oxygen, carbon dioxide are by fore-cooling room, semiconductor
Water piece processed hot junction, cooling fan/heat-dissipating pipe discharger complete cycle.
A kind of process for preparing water from air based on paltie effect, includes the following steps：
Step A：Air precooling：Air intake blower fan manages the air sucking precooling of water to be made, according to the temperature of precooling pipe entrance, i.e.,
Air themperature is entered the wind, the frequency of air intake blower fan is adjusted, that is, the air velocity in pipe is pre-chilled.The air is cooled to by precooling pipe
Temperature is higher than 10 ~ 25 DEG C of air dew point temperature, obtains precooled air；The exit of precooling pipe is provided with temperature monitoring device, uses
In the precooling situation of monitoring air, and the electric current of semiconductor water piece is increasedd or decreased according to the air themperature after precooling, makes half
The water stabilised efficiency processed of conductor water piece is within the scope of certain.
Step B：Cooling water processed：The precooled air that step A is obtained passes through the cold end of semiconductor chilling plate, the water quilt in air
Water droplet is formed in the cooling cold end for condensing into tiny water fog particle and condensing in semiconductor chilling plate；
Step C：Condensation：Water fog particle enters condensation chamber with air after cooling and condenses into water droplet in condensation chamber, non-condensing
Gas then enter fore-cooling room across condensation chamber, the air of air intake blower fan sucking is pre-chilled in setting precooling pipe in fore-cooling room；
The radiator in the hot junction of semiconductor chilling plate is blown by cold duct by the incondensable gas of fore-cooling room；
Step D：Filtering is collected：The water droplet fair current that condensation chamber condenses into step C is downward, is collected to condensation by sterilizing filter membrane
Water collecting device；Water droplet in step B in cold end is collected by the collection conduit being arranged below cold end, and by disinfection filter membrane
To condensation water collecting device.
The precooling pipe spiral is arranged in fore-cooling room, keeps its precooling effect more preferable.
For air after the cold end of semiconductor water piece, the water-setting in air forms tiny water fog particle, and non-condensing
Gas enter condensation chamber, and a part of water fog particle is attached to cold end surface, gradually condenses into water droplet.Therefore in semiconductor system
It is provided with the collection conduit being connected to collection device below water piece cold end, the water droplet that cold end is collected is made to enter collection conduit.Simultaneously
Condensation chamber, which is arranged, can improve precooled air flow velocity by cold end, keep water processed more efficient.
It is provided with disinfection filter membrane above collection device, the water of preparation is made to be used directly for life application or drink.It collects
Water-level detecting device can also be set on device, the water in collection device is detected, convenient for reminding user of service to replace
Or the water prepared in transfer collection device.
Incoagulable gas, such as nitrogen, carbon dioxide, oxygen, behind fore-cooling room, although temperature is compared with condensation chamber
Rise, but its temperature is still less than external air temperature.Therefore, incoagulable gas is used further to hot junction behind fore-cooling room
Radiator, heat dissipation effect use air to radiate, keep hot-side heat dissipation effect more preferable better than directly, reduce energy consumption.
The air passes through cold end with faster speed, after forming water fog particle, into condensation chamber, due to condensation chamber space
Larger, flowing velocity declines rapidly, and water fog particle sinks, and is attached to condensation chamber surface, forms water droplet.
The smooth hydrophilic film in surface is provided in the condensation chamber, the incoagulable gas leaves condensation by hydrophilic film
Room makes the water fog particle for sinking to condensing into water droplet not in condensation chamber condense into water droplet in hydrophilic film.
The cold end is the condensation column for the condensate film that circumferentially equidistant outside ray is provided with several crotch shapes, to increase precooling
The contact area of air and cold end makes the water in precooled air preferably condense into water mist or water droplet；The condensate film is pure
Aluminium or the standby thin slice of pure copper.The standby condensate film heat-transfer effect of pure copper is good, and condensation effect is more preferably；Condensate film prepared by fine aluminium passes
Although thermal effect is not so good as fine copper, its density is small, at low cost, so that whole device is more easily carried, reduces cost.
The condensate film surface is covered with the film of nano metal sulphide particle formation, to reduce the surface on its condensate film surface
Can, so that the water in air is easily condensed on condensate film surface.It is formed in addition, the condensate film surface can also be covered with copper micron particles
Film, and obtain by fluorination treatment, for reducing the surface energy on condensate film surface.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent variations made by above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (5)
1. a kind of process for preparing water from air based on paltie effect, using semiconductor chilling plate condensation water making, it is characterised in that：Institute
The method of stating includes the following steps：
Step A：Air precooling：Air intake blower fan the air of water to be made sucking precooling pipe, be cooled to higher than air dew point temperature 10 ~
25 DEG C, obtain precooled air；
Step B：Cooling water processed：The precooled air that step A is obtained passes through the cold end of semiconductor chilling plate, and the water in air is cooled
It condenses into tiny water fog particle and condenses in the cold end of semiconductor chilling plate and form water droplet；
Step C：Condensation：Water fog particle enters condensation chamber with air after cooling and condenses into water droplet in condensation chamber, non-condensing
Gas then enter fore-cooling room across condensation chamber, precooling pipe is provided in fore-cooling room, the air of air intake blower fan sucking is carried out pre-
It is cold；The radiator in the hot junction of semiconductor chilling plate is blown by cold duct by the incondensable gas of fore-cooling room；
Step D：Filtering is collected：The water droplet fair current that condensation chamber condenses into step C is downward, is collected to condensation by sterilizing filter membrane
Water collecting device；Water droplet in step B in cold end is collected by the collection conduit being arranged below cold end, and by disinfection filter membrane
To condensation water collecting device.
2. a kind of process for preparing water from air based on paltie effect according to claim 1, it is characterised in that：The condensation
Interior is provided with the smooth hydrophilic film in surface, and the incoagulable gas leaves condensation chamber by hydrophilic film, described incoagulable
Water fog particle in gas condenses into water droplet in hydrophilic film.
3. a kind of process for preparing water from air based on paltie effect according to claim 1, it is characterised in that：The cold end
The condensation column of the condensate film of several crotch shapes is provided with for circumferentially equidistant outside ray, the condensate film is that fine aluminium or pure copper are standby
Thin slice.
4. a kind of process for preparing water from air based on paltie effect according to claim 3, it is characterised in that：The condensation
Piece surface is covered with the film of nano metal sulphide particle formation.
5. a kind of process for preparing water from air based on paltie effect according to claim 3, which is characterized in that the condensation
Piece surface is covered with the film of copper micron particles formation, and is obtained by fluorination treatment.
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Cited By (4)
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| CN110206098A (en) * | 2019-06-22 | 2019-09-06 | 李肥生 | A kind of energy-efficient air water machine |
| CN112411674A (en) * | 2020-10-28 | 2021-02-26 | 安徽建筑大学 | Light-heat-electric driven high-efficiency air water taking device coupled with meteorological environment prediction |
| CN113863431A (en) * | 2021-09-10 | 2021-12-31 | 重庆交通大学 | Condensation water taking device based on semiconductor refrigeration |
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Application publication date: 20180727 |
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