CN109499276A - A kind of micro-filter membrane module of dry cooling demisting - Google Patents
A kind of micro-filter membrane module of dry cooling demisting Download PDFInfo
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- CN109499276A CN109499276A CN201811461891.5A CN201811461891A CN109499276A CN 109499276 A CN109499276 A CN 109499276A CN 201811461891 A CN201811461891 A CN 201811461891A CN 109499276 A CN109499276 A CN 109499276A
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- dry cooling
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- 239000012528 membrane Substances 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 239000002274 desiccant Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 238000001471 micro-filtration Methods 0.000 claims abstract description 7
- 230000002441 reversible effect Effects 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000003795 desorption Methods 0.000 claims abstract description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 229960001866 silicon dioxide Drugs 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 4
- 230000036760 body temperature Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 9
- 229960002337 magnesium chloride Drugs 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 3
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001131796 Botaurus stellaris Species 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of micro-filter membrane modules of dry cooling demisting, it include: cavity, desiccant mixture and supporting element, desiccant mixture is set in the cavity, supporting element is for separating desiccant mixture, the channel of the cavity inner air and outer air circulation is equipped with micro-nano hole film, and cavity is made to form the microfiltration dry channel of moisture hydrone bidirectional reversible absorption and desorption.Through the above way, the present invention has double regulation control ability, assembly volume is small, it is not take up the shell useful space, the hole that need to be only assembled on shell covers, and has ensured the internal not fogging condensation such as electric/electronic device, car light, and reduce shell body temperature, so that plastic material is indeformable and aging, play its performance effectively reliably；Permanent non-maintaining use in lifetime greatly reduces the rear period cost of client.
Description
Technical field
The present invention relates to a kind of micro-filter membrane modules of dry cooling demisting.
Background technique
It is closely bound up that the dry reliable performance with product of the control microfiltration of moisture, which effectively plays, in product shell.With
For food, under temperature and humidity appropriate, bacterium and mould in food will breed at an amazing speed, keep food rotten
It is bad, cause dampness and discoloration.Electronic product also can because caused by humidity is excessively high metal aoxidize, generate bad.Such as fogging inside car light
Condensation illumination jaundice influences visual effect and traffic safety, monitoring probe image blur be unintelligible, internal electronic element oxidation, short
Phenomena such as road, causes safety accident, such as use of the desiccant on car light and monitoring probe, some shell appearance and modelings
Beautiful, lamps and lanterns type is more in shell, and reflective mirror curved surface is complicated, after causing shell lighting to work, the ventilative system of air circulation in shell
The air-flow of system is unsmooth, has a biggish air-swirl of humidity in shell square corner or shell border, in this local air vortex
Moisture hydrone will in the glass bulb inner surface fogging for having the temperature difference, just will appear after fogging is serious condensation water drip extension, for solution
The certainly fogging condensation problem of this shells, many shell factories just desiccant packs such as dress silica gel, bentonite in shell, silica gel,
The characteristics of desiccant packs such as bentonite be it is disposable and irreversible, dried cake lifetime is short, the failure of 1 ~ 2 month desiccant
It needs replacing, and the shell volume having is slightly larger, needs 2 ~ 4 desiccant packs, occupy larger space and and shell in shell shell
Electric parts touch, automobile traveling in Bales Off due to impact vibration touches, to user cause after-sales service increased costs and
Security risk.
Also built-in drying prescription of being responsible for a task until it is completed, are replaced, in complicated climatic environment more not in time after desiccant failure in monitoring camera
Such as rainy days, seashore harbour place cause monitoring failure often because of fogging in its shell, and the safety such as image blur distortion is asked
Topic.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of micro-filter membrane modules of dry cooling demisting, can
With double regulation control ability, and it is small in size, it is not take up the shell useful space, the permanent non-maintaining use in shell lifetime, drop
The rear period cost of low client.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of dry cooling demisting use is provided
Micro-filter membrane module, comprising: cavity, desiccant mixture and supporting element, desiccant mixture be set to the cavity in, branch
Support member is equipped with micro-nano hole film, makes cavity shape for separating desiccant mixture, the channel of the cavity inner air and outer air circulation
The microfiltration dry channel for adsorbing and being desorbed at moisture hydrone bidirectional reversible.
In a preferred embodiment of the present invention, desiccant mixture be include that activated alumina, magnesium chloride and silica gel are dry
One or more mixtures modulated according to the ratio of drying prescription.
In a preferred embodiment of the present invention, micro-nano hole film includes eptfe membrane and its Modified Membrane, nothing
Woven fabric, plastic film or ceramic microporous membranes.
In a preferred embodiment of the present invention, micro-nano hole film is set on the both sides of the face of cavity.
In a preferred embodiment of the present invention, cover board is connected on the cavity, cover board is equipped with several ventholes, institute
Micro-nano hole film is stated on cover board.
In a preferred embodiment of the present invention, supporting element is one of foam, sponge and acoustical cotton or multiple material
The foraminous support that the material being mixed to form is process, point of the distributional pattern according to desiccant mixture in the cavity
Depending on cloth form.
In a preferred embodiment of the present invention, the distributional pattern of supporting element is petal-shaped distribution or the poroid distribution of honeycomb.
In a preferred embodiment of the present invention, on supporting element or equipped with securing supports plastic part, the end of plastic part
Face is equipped with small ventilating holes group.
The beneficial effects of the present invention are: the present invention has double regulation control ability, assembly volume is small, and it is effectively empty to be not take up shell
Between, the hole that need to be only assembled on shell covers, and has ensured the internal not fogging condensation such as electric/electronic device, car light, and drop
Low shell body temperature plays its performance effectively reliably so that plastic material is indeformable and aging；Exempt to tie up for a long time in lifetime
Shield uses, and greatly reduces the rear period cost of client.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of one preferred embodiment of micro-filter membrane module of the dry cooling demisting of the present invention；
Fig. 2 is the cross-sectional view of the micro-filter membrane module of dry cooling demisting shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the micro-filter membrane module another preferred embodiment of the dry cooling demisting of the present invention；
Fig. 4 is the cross-sectional view of the micro-filter membrane module of dry cooling demisting shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the micro-filter membrane module another preferred embodiment of the dry cooling demisting of the present invention；
Fig. 6 is the cross-sectional view of the micro-filter membrane module of dry cooling demisting shown in Fig. 5.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
A kind of micro-filter membrane module of dry cooling demisting, comprising: cavity 1, desiccant mixture 2 and supporting element 3.
Desiccant mixture 2 is set in the cavity 1, and supporting element 3 is for separating desiccant mixture 2, in the cavity 1
The channel of outer air circulation is equipped with micro-nano hole film 4, and cavity 1 is made to form the absorption of moisture hydrone bidirectional reversible and be desorbed micro-
Filtration drying channel.
Desiccant mixture 2 includes a kind of desiccant or a variety of desiccant hybrid modulation according to the ratio.
When only including a kind of desiccant in desiccant mixture 2, which can be activated alumina, magnesium chloride or silicon
One of glue desiccant.
When desiccant mixture 2 includes a variety of desiccant, preferably by magnesium chloride and silica-gel desiccant 3:1 by weight ratio
Modulation forms desiccant mixture 2.
Or it is preferably modulated by activated alumina and magnesium chloride 2:4 by weight ratio and forms desiccant mixture 2.
Or it is preferably modulated by activated alumina, magnesium chloride and silica-gel desiccant 2:6:2 by weight ratio and forms desiccant
Mixture 2.
This mixture have adsorption drying filter housing air in hydrone, outwardly be desorbed hydrone when absorb thermal energy
The effect for reducing shell body temperature determines the usage amount of the mixture of membrane module according to the intracorporal volume of application shell.
Wherein, the features such as activated alumina has adsorption capacity big, large specific surface area, and intensity is high, and thermal stability is good, below
Introduce the construction of activated alumina: activated alumina has the spheric granules of many capillary channels, to molecular polarities such as water
Stronger substance.It, with very strong affinity, is a kind of nontoxic, non-corrosive effect desiccant, its static capacity is high.
It is used as adsorbent, desiccant, catalyst and its carrier in many reaction process such as petroleum, chemical fertilizer, chemical industry.This product is white
Color, spherical porous material is nontoxic, odorless, not dusting, not soluble in water.It is dry under certain operating condition and regeneration condition
Dry depth is up to -70 DEG C of dew-point temperature hereinafter, being a kind of efficient drying agent of minor amount of water depth drying.Activated alumina desiccant
It is mainly used for dry liquid and gas.Although all molecules can be absorbed to a certain extent, meeting preferential absorption has strong
Polar hydrone.The active sites of the pressure of gas, concentration, molecular weight, temperature and molecule can all influence the effect of absorption.It is living
The property common size of alumina desiccant is ball-type 1/16 ", 1/8 ", 3/16 ", 1/4 ".It is widely used in the gas, liquid of petrochemical industry
It is dry, for textile industry, oxygen processed industry and the drying of instrument and meter for automation wind, Air separation industry pressure-variable adsorption etc..Due to single point
Sub- adsorption layer net heat is high, so being highly suitable for heatless regeneration device.
Magnesium chloride can form hexahydrate, i.e. magnesium chloride hexahydrate (MgCl26H2O), it contains six crystallizations water.
Halogen piece, halogen grain, enriched bittern cake etc. are often referred to as magnesium chloride hexahydrate.Either anhydrous magnesium chloride or magnesium chloride hexahydrate they have
One general character: the easy moisture absorption, it is soluble easily in water, there is invertibity hydrone is desorbed.
Silica-gel desiccant primary raw material silica gel is a kind of aqueous silicon dioxide of high microcellular structure, nontoxic, tasteless, odorless,
Chemical property is stablized, and has strong moisture pick-up properties, is a kind of high activity adsorbent material.Sodium metasilicate and sulfuric acid reaction are usually used,
And it is made through a series of last handling processes such as aging, acid bubbles.Silica gel category amorphous substance, the irregular sphere of shaped transparent,
Its chemical molecular formula is mSiO2nH2O.Thus it is widely used in instrument, instrument, apparatus, leather, luggage, footwear, weaving
The relative humidity that environment is controlled in the storage and transport of product, food, drug etc. reduces and slows down article dampness, mildew and corrosion.
Unit adsorption capacity: when adsorbance RH=20% >=10% RH=40% when >=20% RH=90% when >=30%.
Micro-nano hole film 4 includes eptfe membrane and its Modified Membrane, non-woven fabrics, plastic film or ceramic capillary
Film.The composite film material surface has inside and outside penetrating micro-nano pore structure abundant, and vapor can pass freely through this micro-nano hole,
Reversible drying composite forms microfiltration convection current by the micro-nano hole absorption of this material and the hydrone of desorption.
Currently preferred structure is on the both sides of the face that micro-nano hole film 4 is set to cavity 1, as shown in Figs 1-4.
Component and the rear cover of car light, rear cover of monitoring probe etc. combine application, are not increasing car light and monitoring probe
In the case where product design difficulty, fusion can be easy in product design, so that the optical property of car light and monitoring probe
It reliably effectively brings into play, eliminates safe hidden trouble.
The preferred embodiment of specific structure is as shown in Figure 5,6,
Cover board 5 is connected on the cavity 1, cover board 5 is equivalent to the rear cover of the rear cover of car light, monitoring probe, if cover board is equipped with
Dry venthole 6, the micro-nano hole film 4 are set on cover board 5.
Supporting element 3 itself also with porous, absorption, ventilative characteristic, can for one of foam, sponge and acoustical cotton or
The foraminous support 3 that the material that multiple material is mixed to form is process, distributional pattern exist according to desiccant mixture 2
Depending on distributional pattern in cavity 1.
The shape of supporting element 3 be it is various, as shown in Figure 1, 2, preferably the distributional pattern of supporting element 3 be poroid point of honeycomb
Cloth, as shown in Figure 3,4, preferably the distributional pattern of supporting element 3 is petal-shaped distribution.
As shown in Figure 5,6, on supporting element 3 or equipped with the plastic part of securing supports 3, the end face of plastic part is small equipped with breathing freely
Kong Qun, according to different applications, the shape of supporting element 3 can be set according to occasion difference, and aperture divides according to supporting element 3
Cloth form is evenly spaced on plastic part.
The preferred cavity 1 of the embodiment of the present invention is cylinder, the manufacturing process flow packet of the component based on cylinder
It includes:
Prepare the materials such as desiccant mixture 2, the film with micro-nano hole, cylinder, supporting element 3 first, then the one of cylinder
End face automatic welding or bonding have the film disk part of micro-nano hole, then supporting element 3 is automatically loaded into cylinder, into cylinder
Filling appropriate desiccant mixture 2, then appearance test is carried out, after the assay was approved, then in the other end automatic welding tool of cylinder
There is the film disk part of micro-nano hole to seal, examine again, the micro-filter film group of this drying cooling demisting is made after qualified
Part finished product vacuumizes encapsulation into aluminium foil pocket.
Component of the invention is fitted into each shells, the dry function of bidirectional reversible is able to maintain in shell dry
Cool down demisting.When humidity is larger greatly and in shell for external environment humidity, component can receive a large amount of hydrone, so that shell is wet
Degree maintains lower level and does not haze, when humidity is smaller in external environment and shell, dry the micro- of demisting that cool down of this kind
Filter film component releases the more hydrone received outward, and causing mixture dry agent has more polyhydrate to slough moisture
Son, when electrical component works in shell, temperature is increased in shell, and air pressure inside also increases to outside and hydrone, desiccant is discharged
Dehydration absorbs the thermal energy in partial shell, also suitably reduces temperature in shell, passes through the pipe to moisture in product shell
The dry reversible drying of desiccant with itself of microfiltration is controlled, so that the membrane module has repeatedly dry for a long time ability, to outside
The moisture hydrone of environment enters shell process and filtering is dried, and keeps the intracorporal humidity of shell lower, maintains air in shell dry
Dry state, so that shell does not haze.
Present invention can apply to automobile lamp, car radar ultrasonic car-backing camera, camera head monitor device, drug,
Machinery, optical electron, precision instrument, instrument, seed, processed food, tealeaves and heritage archive, camera, industrial art
The fields such as product, transport container have ensured the enclosure interiors such as electric/electronic device, car light not fogging condensation, and have reduced in shell
Temperature plays its performance effectively reliably so that plastic material is indeformable and aging, as car light lighting effect is good, monitoring is visited
Head image definition, internal electronic element non-oxidation, without short circuit phenomena such as occur, guarantee content article drying, prevent various miscellaneous
The growth of mould prevents fogging condensation etc. performance in container.
The most suitable moisture absorption environment of micro-filter membrane module of dry cooling demisting of the invention be low temperature (0 ~ 32 DEG C),
High temperature (30 DEG C ~ 90 DEG C), it can make the relative humidity of environment be reduced to 40% or so, therefore application range is very extensive.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. it is a kind of it is dry cooling demisting micro-filter membrane module characterized by comprising cavity, desiccant mixture and
Supporting element, desiccant mixture are set in the cavity, and supporting element is for separating desiccant mixture, the cavity inner air and outer air
The channel of circulation is equipped with micro-nano hole film, and cavity is made to form the absorption of moisture hydrone bidirectional reversible and the microfiltration drying of desorption
Channel.
2. the micro-filter membrane module of dry cooling demisting according to claim 1, which is characterized in that desiccant mixing
Object is the one or more mixtures modulated according to the ratio for including activated alumina, magnesium chloride and silica-gel desiccant.
3. the micro-filter membrane module of dry cooling demisting according to claim 1, which is characterized in that micro-nano hole film
Including eptfe membrane and its Modified Membrane, non-woven fabrics, plastic film or ceramic microporous membranes.
4. the micro-filter membrane module of dry cooling demisting according to claim 1, which is characterized in that micro-nano hole film
On the both sides of the face of cavity.
5. the micro-filter membrane module of dry cooling demisting according to claim 1, which is characterized in that on the cavity
It is connected with cover board, cover board is equipped with several ventholes, and the micro-nano hole film is set on cover board.
6. the micro-filter membrane module of dry cooling demisting according to claim 1, which is characterized in that supporting element is bubble
The foraminous support that the material that one of cotton, sponge and acoustical cotton or multiple material are mixed to form is process, point
Cloth form is depending on desiccant mixture distributional pattern in the cavity.
7. the micro-filter membrane module of dry cooling demisting according to claim 6, which is characterized in that point of supporting element
Cloth form is petal-shaped distribution or the poroid distribution of honeycomb.
8. the micro-filter membrane module of dry cooling demisting according to claim 6, which is characterized in that on supporting element or
Equipped with securing supports plastic part, the end face of plastic part is equipped with small ventilating holes group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461891.5A CN109499276A (en) | 2018-12-03 | 2018-12-03 | A kind of micro-filter membrane module of dry cooling demisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461891.5A CN109499276A (en) | 2018-12-03 | 2018-12-03 | A kind of micro-filter membrane module of dry cooling demisting |
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| Publication Number | Publication Date |
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| CN109499276A true CN109499276A (en) | 2019-03-22 |
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| CN201811461891.5A Pending CN109499276A (en) | 2018-12-03 | 2018-12-03 | A kind of micro-filter membrane module of dry cooling demisting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195963A (en) * | 2019-05-24 | 2019-09-03 | 江苏大学 | A kind of real-time drying device of terminal powder and method |
| TWI701417B (en) * | 2019-08-07 | 2020-08-11 | 華邦電子股份有限公司 | Drying block structure and storage device |
| EP4159022A1 (en) * | 2021-06-29 | 2023-04-05 | Deere & Company | Apparatus, method and system for evaluating an agricultural material |
| US11651982B2 (en) | 2019-10-11 | 2023-05-16 | Winbond Electronics Corp. | Drying block structure and storage device |
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| CN206027391U (en) * | 2016-09-06 | 2017-03-22 | 重庆市计量质量检测研究院 | Standard humidity generator's air dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195963A (en) * | 2019-05-24 | 2019-09-03 | 江苏大学 | A kind of real-time drying device of terminal powder and method |
| CN110195963B (en) * | 2019-05-24 | 2021-06-22 | 江苏大学 | Terminal powder real-time drying device and method |
| TWI701417B (en) * | 2019-08-07 | 2020-08-11 | 華邦電子股份有限公司 | Drying block structure and storage device |
| US11651982B2 (en) | 2019-10-11 | 2023-05-16 | Winbond Electronics Corp. | Drying block structure and storage device |
| EP4159022A1 (en) * | 2021-06-29 | 2023-04-05 | Deere & Company | Apparatus, method and system for evaluating an agricultural material |
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