CN108870799A - Radiation refrigeration particle and devaporation recyclable device - Google Patents
Radiation refrigeration particle and devaporation recyclable device Download PDFInfo
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- CN108870799A CN108870799A CN201710333527.XA CN201710333527A CN108870799A CN 108870799 A CN108870799 A CN 108870799A CN 201710333527 A CN201710333527 A CN 201710333527A CN 108870799 A CN108870799 A CN 108870799A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
- F25B23/003—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect using selective radiation effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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Abstract
The present invention relates to vapor recovery field, a kind of radiation refrigeration particle and a kind of devaporation recyclable device are disclosed, radiation refrigeration particle at least part is made of radiation refrigeration material, and when use suspends in the medium, for the steam in condensed medium.Devaporation recyclable device includes devaporation chamber and above-mentioned radiation refrigeration particle.Devaporation is intracavitary to be full of medium, and radiation refrigeration particle is suspended in medium, for the steam in condensed medium.The present invention can be in the case where no additional energy be inputted without adsorbent, using radiation heat transfer, rapidly by nucleating flow into external environment, expeditiously condensed vapor.
Description
Technical field
The present invention relates to vapor recovery field, in particular to a kind of radiation refrigeration particle and devaporation recyclable device.
Background technique
China increases coal unit newly, and largely in the western coal-producing area, these areas are water-deficient area for construction, how to be lacked
Water area carries out extensive coal-electricity base construction, is the thorny problem put in face of working energy person.China water-deficient area is coal-fired
After power plant's new-built unit actively installs air-cooled gas trap additional, power plant's water consume is significantly reduced.However, 1 600MW unit passes through chimney
The steam of discharge about 300t/h, year drain about 1,500,000 t, and water consumption is still very surprising.If the moisture in chimney can be recycled
And resource utilization is carried out, powerful support China coal-electricity base is built, to China's built environment friendly, resource-conserving society
It can be significant.
And in Deposits in Eastern Coastal China area, seawater resources are abundant, and sea water desalination is considered as solving shortage of fresh water to ask
One of important channel of topic.In common desalination technology, the condensation rate of recovery of steam be influence producing water ratio it is important because
One of element.If the steam after evaporation of seawater can be carried out efficient condensation to recycle, it can also significantly promote seawater light
The development of change technology, to solving the problems, such as that freshwater resources are of great significance.
The hydrogenesis method in flue gas or vapor mainly has electric refrigeration dewfall method and adsorbent absorption method at present.Its
In, electricity refrigeration condensation method is by the refrigerating method based on difference of temperature, by by two different conductive material phases
Interconnection is connected together, and is formed after closed circuit, direct current is passed through, to generate the tie point of two different temperatures.Wherein, conductive
The cold end production of material can be used to the condensation of vapor.And adsorbent absorption rule is adsorbed by using specified adsorbent
Vapor is gradually increased drop, promotes devaporation.
Electricity refrigeration condensation method needs to consume a large amount of electric energy to take away the heat of steam, and adsorbent absorption method is to adsorbent
Efficiency requirements it is high, adsorbent is harmful to human body and environment.
Summary of the invention
The purpose of the present invention is to provide a kind of radiation refrigeration particle and devaporation recyclable device, the present invention can be in no volume
Outer energy input, without adsorbent in the case where, using radiation heat transfer, rapidly by nucleating flow into external environment,
Expeditiously condensed vapor.
In order to solve the above-mentioned technical problems, the present invention provides a kind of radiation refrigeration particles, and radiation refrigeration particle is at least
Part is made of radiation refrigeration material, suspends in the medium, for the steam in condensed medium when use.
The present invention also provides a kind of devaporation recyclable devices, including devaporation chamber and above-mentioned radiation refrigeration
Grain.
Devaporation is intracavitary to be full of medium, and radiation refrigeration particle is suspended in medium, for the steam in condensed medium.
In the present invention, it may be implemented by radiation refrigeration particle without electric energy energy consumption and without before adsorbent
The steam condensation put, therefore in terms of existing technologies, it overcomes electricity refrigeration condensation method and adsorbent absorption method is brought
Energy consumption is high and not environmentally the shortcomings that.
In traditional convective heat transfer, heat by when air film that may be present, exist in condensation water film and steam compared with
Big thermal resistance.Radiation refrigeration particle provided by the present invention provides temperature needed for devaporation by utilizing radiation refrigeration principle
Difference, the heat that condensation is discharged directly with extraneous heat exchange rapidly, promote devaporation, therefore have more good change
Hot property.Obviously, in the present invention, a large amount of suspended particulates, therefore large specific surface area is utilized, condensation area is big.Its mass transfer performances
Energy and condensation efficiency are all more preferable.
Preferably, radiation refrigeration particle includes：
Lime set body is made of radiation refrigeration material；
Lyophobe is connected with lime set body, is made of lyophobic material；
The averag density of lyophobe is greater than the averag density of lime set body.
By setting lime set body and lyophobe, can be convenient by adjusting the two envelope-bulk to weight ratio so that radiation system
The total body density and Media density of cold particle are close, and then convenient for making radiation refrigeration particle suspend in the medium.In addition, enabling lyophoby
The averag density of body is greater than the averag density of lime set body, can make radiation refrigeration particle during suspension, lyophobe is always
Positioned at the lower section of lime set body, to be easy to drip condensed steam by lyophobe.In the present invention, due to lyophobe
Averag density is greater than the averag density of lime set body so that the position of lime set body is always upward, can to avoid radiation refrigeration material and
The contact of the bottom of devaporation chamber reduces the abrasion of radiation refrigeration material.
Further, preferably, lyophobe is connected by silk thread with lime set body.
Lime set body is connected with lyophobe by silk thread, for the two is directly connected to, is enabled to lime set body and is dredged
The surface area that liquid is exposed is bigger.And the drop formed on lime set body is able to flow to lyophobe along silk thread, is more advantageous to
The collection of coagulating liq.
Further, preferably, lyophobe is sphere or tip cone directed downwardly.
The production easy to process of the shape of sphere and centrum.Moreover, can further be subtracted with tip pyramidal structure directed downwardly
Few drop enables drop more swimmingly to slide in the residual on lyophobe surface.
Further, preferably, radiation refrigeration particle further includes charged particle, charged particle is arranged on lime set body
Surface on, charged particle for enabled under the action of external electrical field radiation refrigeration particle keep suspended state.
By the way that charged particle is arranged, can come by external electrical field so that radiation refrigeration particle keeps suspended state, therefore
The density requirements to radiation refrigeration particle are reduced, the susceptibility to Media density variation is also reduced.Also, due to that can pass through
Electric field strength is adjusted to adjust the suspended motion of radiation refrigeration particle, therefore Media density can be better adapted to and be in dynamic change
Application scenarios when change.
Therefore, when being provided with charged particle, preferably, devaporation recyclable device further includes field generator, electricity
Electric field action caused by field generator makes radiation refrigeration particle (1) be maintained at suspended state in charged particle.
In addition, preferably, solidifying liquid internal is hollow and be formed with inflatable chamber.
The lime set body for being formed as inflatable chamber has biggish surface area, can preferably condensed vapor.Moreover, by solidifying
Filling gas in liquid can adjust the density of lime set body according to the state of medium, and then adjust and float suffered by lime set body
Power.The present invention is suspended in radiation refrigeration particle in inflatable chamber inner vapor environment by the buoyancy of lime set body, without outside the amount of imports
Energy has energy-saving effect.
Further, preferably, radiation refrigeration particle further includes charged particle, charged particle is arranged on inflatable chamber
Interior, charged particle under the action of external electrical field for enabling radiation refrigeration particle keep suspended state.
For charged particle is placed on solidifying liquid surface, when charged particle is arranged in lime set body, it is not necessarily to
The specially building connection between charged particle and lime set body, without considering the problems of that bonding strength and charged particle fall off, because
This simple process, cost are less expensive.In addition, charged particle is in external electrical field when charged particle is placed in lime set body
Ramped up under effect, the inner surface of inflatable chamber that compressing lime set body is constituted so that lime set body stress deformation become top point and
The drop shape of lower part circle is more advantageous to flowing downward for drop made of steam condensation.
In addition, preferably, being provided with deflector in the bottom of devaporation chamber, deflector is formed slopely height to side
Difference.Because of the presence of difference in height, so that the liquid dripped after condensation collects to a lower height of side, it is more advantageous to returning for liquid
It receives.
In addition, cover board is transparent cover plate preferably, being provided with cover board at the top of devaporation chamber.
It, can be by heat with " atmospheric window " wave band by the transparent cover plate to atmospheric window wave band with good permeability
Infra-red radiation be transmitted to the absolute zero area of universe outer layer, to reduce the intracavitary temperature of devaporation, reach better spoke
Penetrate refrigeration effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of first embodiment of the invention radiation refrigeration particle；
Fig. 2 is the schematic diagram of second embodiment of the invention radiation refrigeration particle；
Fig. 3 is the schematic diagram of third embodiment of the invention radiation refrigeration particle；
Fig. 4 is the schematic diagram of four embodiment of the invention radiation refrigeration particle；
Fig. 5 is the schematic diagram of fifth embodiment of the invention radiation refrigeration particle；
Fig. 6 is the schematic diagram of sixth embodiment of the invention radiation refrigeration particle；
Fig. 7 is the schematic diagram of seventh embodiment of the invention radiation refrigeration particle；
Fig. 8 is the schematic diagram of eighth embodiment of the invention devaporation recyclable device；
Fig. 9 is the schematic diagram of ninth embodiment of the invention devaporation recyclable device；
Figure 10 is the schematic diagram of tenth embodiment of the invention devaporation recyclable device；
Figure 11 is the schematic diagram of eleventh embodiment of the invention devaporation recyclable device.
Description of symbols：
1- radiation refrigeration particle；11- lime set body；12- lyophobe；13- silk thread；14- charged particle；15- inflatable chamber；2- steams
Gas condensation chamber；21- vapour inlet；22- vapor outlet port；23- cover board；24- deflector；The outlet of 25- condensation water；3- electric field occurs
Device.
Specific embodiment
Embodiment one
First embodiment of the invention provides a kind of radiation refrigeration particle 1, shown in Figure 1, the radiation refrigeration
At least part of grain 1 is made of radiation refrigeration material, suspends in the medium, for the steam in condensed medium when use.
Wherein, radiation refrigeration material is a kind of atmospheric electricity that heat from heat source can be penetrated to infra-red radiation using infra-red radiation
The material that mouth is transmitted to outer space cold source.Its refrigeration principle is similar to the natural refrigeration principle of the earth.
It will be appreciated by the skilled addressee that the energy for the 200petawatts that the earth is absorbed from the sun daily is all finally
With radiation mode to the space conveying close to absolute zero, so that the temperature of itself keeps balancing in a certain range.
And radiation refrigeration material outside radiation energy can be imitated in the form of electromagnetic infrared wave to reach similar refrigeration
Fruit.Particularly, radiation refrigeration material can in the form of electromagnetic infrared wave outside radiation energy to achieving the effect that refrigeration.
And the transmitting channel of this material is 8-14 micron wave length section, is up to 0.93 in the infrared emittance of this wavelength period, is approached
Ideal black-body.Since this wavelength period is the atmospheric window of infra-red radiation, to the energy of this wavelength period, Earth'S atmosphere is several
Without any resistance.That is, these heats being launched hardly pass through the sides such as reflection, absorption and scattering by atmosphere
Formula " conversion digestion " is fallen, and is directly through atmosphere, into the outer space.Figuratively, this material is that the mankind are lived
The energy transfer passage of room temperature environment and the extremely cold environment of the outer space.If plating the aluminium film of one layer of 200nm thickness again at the back side of material,
The solar reflectance that up to 96% can be provided, further increases refrigeration effect.Theoretically radiation refrigeration material and environment it
Between the temperature difference can achieve 60 DEG C, based on existing research and experiment display, this material has most under direct sunlight at noon
The high radiation refrigeration power up to 93W/ square meter, can produce the temperature difference with about 15 DEG C~20 DEG C of environment at night, can on daytime
To generate about 5 DEG C of the temperature difference, the object being in contact with it can be allowed to cool down rapidly, provide enough temperature difference conditions for the condensation of steam.
It chemically constitutes for upper, radiation refrigeration material can be SiO2、HfO2Or TiO2Etc., especially can be with
Polymethylpentene (TPX) is substrate, the SiO for arranging micron-scale at random in the substrate2The structure of sphere.
For from microstructure, can be on the micron on the surface of radiation refrigeration particle 1 or the scale of Nano grade
Reveal stratiform or spherical distribution, in order to enhance its heat and mass transfer performance, the surface of radiation refrigeration particle 1 can also carry out coarse
Change processing.
And from macrostructure for, various shape can be made in radiation refrigeration particle 1, it is shown in Figure 1, can be
Spherical shape, cylindricality, taper etc..Wherein, it is preferred for being easier to the spherical shape of drippage with water droplet after condensation.
In the present invention, it may be implemented by radiation refrigeration particle 1 without electric energy energy consumption and without adsorbent
Under the premise of steam condensation overcome electricity refrigeration condensation method and adsorbent absorption method institute band therefore in terms of existing technologies
Come energy consumption is high and not environmentally the shortcomings that.
In traditional convective heat transfer, heat by when air film that may be present, exist in condensation water film and steam compared with
Big thermal resistance.Radiation refrigeration particle 1 provided by the present invention provides temperature needed for devaporation by utilizing radiation refrigeration principle
Difference, the heat that condensation is discharged directly with extraneous heat exchange rapidly, promote devaporation, therefore have more good change
Hot property.Obviously, in the present invention, a large amount of suspended particulates, therefore large specific surface area is utilized, condensation area is big.Its mass transfer performances
Energy and condensation efficiency are all more preferable.
Embodiment two
Second embodiment of the present invention provides a kind of radiation refrigeration particle 1.Second embodiment is the first embodiment party
The further improvement of formula, mainly thes improvement is that, shown in Figure 2 in second embodiment of the present invention, radiation refrigeration
Particle 1 includes：
Lime set body 11 is made of radiation refrigeration material；
Lyophobe 12 is connected with lime set body 11, is made of lyophobic material；
The averag density of lyophobe 12 is greater than the averag density of lime set body 11.
Wherein, shown in Figure 2, also there is no particular limitation for the shape of lime set body 11, to show maximum surface area
Spherical shape is preferred.And the shape of lyophobe 12 then can be the spherical shape for being relatively easy processing and fabricating.
Lyophobe 12 is according to the type of medium, and material can there are many selections.For example, being dredged when medium is vapor
Liquid 12 can be made by being similar to the compound as polytetrafluoroethylene (PTFE) without hydrophilic radical, to have hydrophobicity, just
Flowing and drippage in condensed water.
By setting lime set body 11 and lyophobe 12, can be convenient by adjusting the two envelope-bulk to weight ratio so that spoke
Total body density and the Media density for penetrating refrigeration particle 1 are close, and then convenient for making radiation refrigeration particle 1 suspend in the medium.In addition,
It enables the averag density of lyophobe 12 be greater than the averag density of lime set body 11, can make radiation refrigeration particle 1 during suspension,
Lyophobe 12 is always positioned at the lower section of lime set body 11, to be easy to drip condensed steam by lyophobe 12.In this hair
In bright, since the averag density of lyophobe 12 is greater than the averag density of lime set body 11, so that the position of lime set body 11 is always upward,
It can reduce the abrasion of radiation refrigeration material.
Embodiment three
Third embodiment of the present invention provides a kind of radiation refrigeration particle 1.Third embodiment is the second embodiment party
The further improvement of formula, mainly thes improvement is that, shown in Figure 3 in third embodiment of the present invention, further
Ground, in the present embodiment, lyophobe 12 are connected by silk thread 13 with lime set body 11.
Lime set body 11 and lyophobe 12 are connected by silk thread 13, for the two is directly connected to, enable to lime set
The surface area that body 11 and lyophobe 12 are exposed is bigger.And the drop formed on lime set body 11 be able to flow to along silk thread 13 it is thin
Liquid 12 is more advantageous to the collection of coagulating liq.
In addition, it is solidifying to better assure that the relative position of lyophobe 12 is always positioned at by the flexible connection of silk thread 13
The lower section of liquid 11, so that the stability of radiation refrigeration particle 1 rises.
Embodiment four
4th embodiment of the invention provides a kind of radiation refrigeration particle 1.4th embodiment and second, third reality
It is different to apply mode, is in place of main difference, in of the invention second and third embodiment, institute referring to figs. 2 and 3
Show, lyophobe 12 is sphere；And in the 4th embodiment of the invention, it is shown in Figure 4, lyophobe 12 be tip downward
Cone.
With tip pyramidal structure directed downwardly, drop can be further reduced in the residual on 12 surface of lyophobe, so that liquid
Drop can more swimmingly slide.
Embodiment five
5th embodiment of the invention provides a kind of radiation refrigeration particle 1.5th embodiment is first to fourth
The further improvement of any one embodiment, mainly thes improvement is that in embodiment, in the 5th embodiment of the invention
In, shown in Figure 5, radiation refrigeration particle 1 further includes charged particle 14, and charged particle 14 is arranged on the surface of lime set body 11
On, charged particle 14 under the action of external electrical field for enabling radiation refrigeration particle 1 keep suspended state.
By the way that charged particle is arranged, can come by external electrical field so that radiation refrigeration particle 1 keeps suspended state, therefore
The density requirements to radiation refrigeration particle 1 are reduced, the susceptibility to Media density variation is also reduced.Also, due to that can lead to
Adjustment electric field strength is crossed to adjust the suspended motion of radiation refrigeration particle 1, therefore Media density can be better adapted to and be in dynamic
Application scenarios when state changes.
Embodiment six
Sixth embodiment of the invention provides a kind of radiation refrigeration particle 1.Sixth embodiment is first to the 5th
The further improvement of any one embodiment, mainly thes improvement is that in embodiment, in sixth embodiment of the invention
In, shown in Figure 6,11 inner hollow of lime set body is simultaneously formed with inflatable chamber 15.
The lime set body 11 for being formed as inflatable chamber 15 has biggish surface area, can preferably condensed vapor.Moreover, passing through
The filling gas in lime set body 11 can adjust the density of lime set body 11 according to the state of medium, and then adjust lime set body 11
Suffered buoyancy.Its gas filled can be hydrogen, helium or other low density gas.The present invention passes through lime set body 11
Buoyancy be suspended in radiation refrigeration particle 1 in 15 inner vapor environment of inflatable chamber, without inputting additional energy, have energy saving effect
Fruit.
Embodiment seven
7th embodiment of the invention provides a kind of radiation refrigeration particle 1.7th embodiment is the 6th embodiment party
Further improvement in formula, mainly thes improvement is that, in the 7th embodiment of the invention, combines sixth embodiment
With the technology contents of the 5th embodiment.
Specifically, shown in Figure 7, in the present embodiment, radiation refrigeration particle 1 further includes charged particle 14, band
Electric particle 14 is arranged in inflatable chamber 15, and charged particle 14 under the action of external electrical field for enabling radiation refrigeration particle 1 protect
Hold suspended state.
For charged particle 14 is placed on 11 surface of lime set body, charged particle 14 is arranged in lime set body 11
When, without the specially building connection between charged particle 14 and lime set body 11, without consideration bonding strength and charged particle 14
The problem of falling off, therefore simple process, cost are less expensive.In addition, when charged particle 14 is placed in lime set body 11, electrification
Particle 14 ramps up under the action of external electrical field, the inner surface for the inflatable chamber 15 that compressing lime set body 11 is constituted, so that lime set
11 stress deformation of body become top point and lower part circle drop shape, be more advantageous to steam condensation made of drop to flow down
It is dynamic.
Embodiment eight
8th embodiment of the invention provides a kind of devaporation recyclable device.Including devaporation chamber 2 and first
The radiation refrigeration particle 1 mentioned by any one embodiment into the 7th embodiment, in the 8th embodiment of the invention,
It is shown in Figure 8, medium is full of in devaporation chamber 2, radiation refrigeration particle 1 is suspended in medium, in condensed medium
Steam.
Specifically, shown in Figure 8, vapour inlet 21 has can be set in the lower part of devaporation chamber 2 and condensation water goes out
Vapor outlet port 22 is arranged in mouth 25, top.In devaporation chamber 2, the movement of steam from bottom to top can make radiation refrigeration
Grain 1 is preferably suspended in space.
Shown in Figure 8, the operation logic of present embodiment is as follows：
Steam is entered by the vapour inlet 21 of 2 lower part of devaporation chamber, so that being full of medium in devaporation chamber 2.Radiation
Freeze particle 1 using floatation suspension in devaporation chamber 2, the outside radiation energy of radiation refrigeration material, so that radiation refrigeration
The surface temperature of particle 1 reduces.
When the surface temperature of radiation refrigeration particle 1 reduces, steam will condense on the surface of radiation refrigeration particle 1, shape
At drop.
At this point, drop can there are two types of possible step, one of which be drop under the effect of gravity, from radiation refrigeration
The surface of grain 1 directly falls off, and is dropped in the bottom of devaporation chamber 2；
Alternatively possible situation is that the liquid of condensation under gravity, carries radiation refrigeration particle 1 and falls to steaming
The bottom of gas condensation chamber 2, so that liquid is detached under impact from the surface of radiation refrigeration particle 1.
No matter which kind of situation, radiation refrigeration particle 1 can be made to be resuspended in devaporation chamber 2, cyclically carried out
The condensation and absorption of steam.
Later, 25 discharge devaporation chambers 2 will be exported from condensation water in the liquid that the bottom of devaporation chamber 2 is converged, from
And realize the purpose that liquid is collected.Then devaporation chamber 2 is discharged from vapor outlet port 22 in extra gas.
In the present embodiment, by the way that a large amount of radiation refrigeration particle 1, Ke Yizeng is arranged in devaporation recyclable device
Big total useable surface area for being used to absorb condensed vapor.
As an example it is assumed that devaporation chamber 2 is the square that side length is 1m, the useable surface area of radiation refrigeration particle 1
For 15mm2, 200,000 radiation refrigeration particles 1 are filled in devaporation chamber 2, account for about five points of entire 2 space of devaporation chamber
One of, then the radiation refrigeration film gross area can be of about 30m2, i.e., in 1m3Square space in, it is solidifying in steam using the device
The particle of arrangement 1/5th in chamber 2 is tied, devaporation area is up to 30m2。
It is 110W/m that experiment, which measures the intraday average radiation refrigeration work consumption of radiation refrigeration particle 1,2, it is assumed that devaporation chamber
In 200,000 radiation refrigeration particles 1 in 2, the radiation refrigeration particle 1 for being suspended in the top of devaporation chamber 2 has 10,000, this
10000 radiation refrigeration particles 1 directly can carry out radiation heat transfer with sky, and the radiation refrigeration film gross area is up to 1.5m2, then
In the case where the input of no any additional energy, devaporation recyclable device provided by the present invention can produce the system of 165W
Cold power can then radiate the energy of about 1.5 × 104kJ for one day.
It will be appreciated by the skilled addressee that gasification latent heat of the water at one 100 DEG C of atmospheric pressure (0.1MPa) is
2257.2kJ/kg, then the device can change rapidly the latent heat that about 6kg water condensation is discharged by radiation and the external world in one day
Heat, and do not need additional energy input.
In conclusion in the present invention, may be implemented by radiation refrigeration particle 1 without electric energy energy consumption and without absorption
Steam under the premise of agent is adsorbed condenses, therefore in terms of existing technologies, overcomes electricity refrigeration condensation method and adsorbent is inhaled
Energy consumption is high brought by attached method and not environmentally the shortcomings that.
In traditional convective heat transfer, heat by when air film that may be present, exist in condensation water film and steam compared with
Big thermal resistance.Radiation refrigeration particle 1 provided by the present invention provides temperature needed for devaporation by utilizing radiation refrigeration principle
Difference, the heat that condensation is discharged directly with extraneous heat exchange rapidly, promote devaporation, therefore have more good change
Hot property.Obviously, in the present invention, a large amount of suspended particulates, therefore large specific surface area is utilized, condensation area is big.Its mass transfer performances
Energy and condensation efficiency are all more preferable.
Embodiment nine
9th embodiment of the invention provides a kind of devaporation recyclable device.9th embodiment is the 8th implementation
Further improvement in mode, mainly thes improvement is that, shown in Figure 9 in the 9th embodiment of the invention, is steaming
The bottom of gas condensation chamber 2 is provided with deflector 24, and deflector 24 is formed slopely difference in height to side.
Because of the presence of difference in height, so that the liquid dripped after condensation collects to a lower height of side, it is more advantageous to liquid
The recycling of body.
In addition, in the present embodiment, liquid-adsorption layer can be set on deflector 24.When condensation liquid gravity effect
Under, when carrying radiation refrigeration particle 1 falls to the bottom of devaporation chamber 2.Liquid-adsorption layer absorbs deflector 24 rapidly
The drop that radiation refrigeration particle 1 falls to the bottom of devaporation chamber 2 is carried, and so that radiation refrigeration particle 1 is able to
Preferably reply suspended state.
Certainly, lyophobic layers also can be set on deflector 24, when drop under the effect of gravity, from radiation refrigeration particle 1
Surface directly falls off, and when being dropped in the bottom of devaporation chamber 2, set lyophobic layers can make the recycling of liquid more
It is convenient.
Embodiment ten
Tenth embodiment of the invention provides a kind of devaporation recyclable device.Tenth embodiment is the 8th or
Further improvement in nine embodiments, mainly thes improvement is that, in the tenth embodiment of the invention, referring to Figure 10 institute
Show, the top of devaporation chamber 2 is provided with cover board 23, and cover board 23 is transparent cover plate.
In the present embodiment, the cover board 23 at 2 top of devaporation chamber can be had using the radiation for 8-14 mu m waveband
Have the material of good permeability, such as can be polyethylene film, poly-methyl pentene film, CdS film or ZnSe film etc.
Deng.
It, can be by heat with " atmospheric window " wave band by the transparent cover plate to atmospheric window wave band with good permeability
Infra-red radiation be transmitted to the absolute zero area of universe outer layer, to reduce the temperature in devaporation chamber 2, reach better spoke
Penetrate refrigeration effect.
Embodiment 11
11st embodiment of the invention provides a kind of devaporation recyclable device.11st embodiment is the 8th
Further improvement into the tenth embodiment, mainly thes improvement is that, in the 11st embodiment of the invention, referring to
Shown in Figure 11：
Radiation refrigeration particle 1 includes charged particle 14, and charged particle 14 is arranged in inflatable chamber 15.
Charged particle 14 under the action of external electrical field for enabling radiation refrigeration particle 1 keep suspended state.
Devaporation recyclable device further includes field generator 3, and electric field action caused by field generator 3 is in electrification
Grain, makes radiation refrigeration particle 1 be maintained at suspended state.
By adjusting the electric field strength of field generator 3, the hoverheight of adjustable radiation refrigeration particle 1.Regardless of
Enable radiation refrigeration particle 1 positively charged or negatively charged, it all should be within protection scope of the present invention.
Finally it is worth mentioning that disclosed radiation refrigeration particles 1, it is clear that be not limited in coal fired power generation
With the application of sea water desalination the two technical fields, or even it is not limited in the application of the technical field condensed in vapor.?
When needing to condense various liquid by steam, the technical solution of this patent can be applied.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order to keep reader more preferably geographical
It solves the application and proposes many technical details.But even if without these technical details and based on the respective embodiments described above
Various changes and modifications can also realize each claim of the application technical solution claimed substantially.Therefore, in reality
In, can to above embodiment, various changes can be made in the form and details, without departing from spirit and model of the invention
It encloses.
Claims (10)
1. a kind of radiation refrigeration particle (1), it is characterised in that：
The radiation refrigeration particle (1) at least part is made of radiation refrigeration material, suspends in the medium, for coagulating when use
Tie the steam in the medium.
2. radiation refrigeration particle (1) according to claim 1, it is characterised in that：The radiation refrigeration particle (1) includes：
Lime set body (11), is made of radiation refrigeration material；
Lyophobe (12) is connected with the lime set body (11), is made of lyophobic material；
The averag density of the lyophobe (12) is greater than the averag density of the lime set body (11).
3. radiation refrigeration particle (1) according to claim 2, it is characterised in that：Lime set body (11) inner hollow is simultaneously
It is formed with inflatable chamber (15).
4. radiation refrigeration particle (1) according to claim 3, it is characterised in that：The radiation refrigeration particle (1) further includes
Charged particle (14), the charged particle (14) are arranged in the inflatable chamber (15), and the charged particle (14) is used for
The radiation refrigeration particle (1) is enabled to keep suspended state under the action of external electrical field.
5. radiation refrigeration particle (1) according to claim 2, it is characterised in that：The lyophobe (12) passes through silk thread
(13) it is connected with the lime set body (11).
6. radiation refrigeration particle (1) according to claim 5, it is characterised in that：The lyophobe (12) is sphere or point
Hold cone directed downwardly.
7. a kind of devaporation recyclable device, which is characterized in that including：
Radiation refrigeration particle (1) described in any one of devaporation chamber (2) and claim 1 to 6；
Medium is full of in the devaporation chamber (2), the radiation refrigeration particle (1) is suspended in the medium, for condensing
Steam in the medium.
8. devaporation recyclable device according to claim 7, it is characterised in that：At the bottom of the devaporation chamber (2)
Portion is provided with deflector (24), and the deflector (24) is formed slopely difference in height to side.
9. devaporation recyclable device according to claim 7, it is characterised in that：The top of devaporation chamber (2) is arranged
Have cover board (23), the cover board (23) is transparent cover plate.
10. a kind of devaporation recyclable device, which is characterized in that including：
Devaporation chamber (2) and radiation refrigeration particle as claimed in claim 4 (1)；
Medium is full of in the devaporation chamber (2), the radiation refrigeration particle (1) is suspended in the medium, for condensing
Steam in the medium.
The devaporation recyclable device further includes field generator (3), electric field action caused by the field generator (3)
In the charged particle (14), the radiation refrigeration particle (1) is made to be maintained at suspended state.
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| CN201710333527.XA CN108870799B (en) | 2017-05-12 | 2017-05-12 | Radiation refrigeration particle and steam condensation recovery device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710333527.XA CN108870799B (en) | 2017-05-12 | 2017-05-12 | Radiation refrigeration particle and steam condensation recovery device |
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| CN108870799A true CN108870799A (en) | 2018-11-23 |
| CN108870799B CN108870799B (en) | 2020-07-31 |
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| CN201710333527.XA Active CN108870799B (en) | 2017-05-12 | 2017-05-12 | Radiation refrigeration particle and steam condensation recovery device |
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