CN110176721A - A kind of the design preparation method and miniaturization anion mask of miniaturization anion mask - Google Patents
A kind of the design preparation method and miniaturization anion mask of miniaturization anion mask Download PDFInfo
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- CN110176721A CN110176721A CN201910480851.3A CN201910480851A CN110176721A CN 110176721 A CN110176721 A CN 110176721A CN 201910480851 A CN201910480851 A CN 201910480851A CN 110176721 A CN110176721 A CN 110176721A
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- electrode plate
- air
- negative oxygen
- oxygen ion
- plate
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
Abstract
The invention belongs to air cleanings and human health technical field, and in particular to a kind of design preparation method for minimizing anion mask and miniaturization anion mask.It specifically includes: (1) with the various equipment power supply that battery or mobile power source are in small-sized negative oxygen ion generator；(2) air is compressed generation air beam by the air electron gun in small-sized negative oxygen ion generator and vertical directive occurs the electric field that electrode generates by anion and forms negative oxygen ion；(3) negative oxygen ion is flown under the effect of inertia of air beam draws field, is exported by drawing field to the air vent etc. of small-sized negative oxygen ion generator.Structures and methods of the invention are that rehabilitation patient and being in the poor environment of air quality uses, the small-sized negative oxygen ion generator of this structure connects mask by negative oxygen ion delivery pipe, small-sized negative oxygen ion generator can be fixed on other positions of body without being fixedly connected with mask, and structure portability is higher.
Description
Technical field
The invention belongs to air cleanings and human health technical field, and in particular to a kind of miniaturization anion mask
Design preparation method and miniaturization anion mask.
Background technique
As economic fast development, human living standard are constantly progressive, people to natural ecological environment also increasingly
Pay attention to.Currently, air pollution is got worse, PM2.5 healthhazard accumulates over a long period, and the PM2.5 generally sucked has
75% can be deposited in alveolar, cannot exclude in vitro, the body of let us also becomes suction and sits device, and lung cancer has become China
Ratio is most in all cancer patients.Air quality becomes a big hot spot of concern, life of the good air quality to the mankind
Production, life play very important effect, and air freshness is an important indicator of air quality, and negative aeroion is dense
Degree decides air freshness.2011, the World Health Organization provided that anion number is 1000- in the air of standard with fresh air
1500/cm3.Negative oxygen ion is to the most effective a part of human body in negative aeroion, in the market in relation to the production of negative oxygen ion
Product are more and more, and negative oxygen ion is gradually brought into people's lives, receive very more concerns.A large amount of states inside and outside grind
Study carefully report and show to include cation and anion in air ion, negative aeroion is to nature living organism and ecological ring
There are many benefits in border, because air pollution is got worse, the balance in air between cation, anion is destroyed, air
Negative ion concentration is the positive-effect index of air quality, and negative aeroion have in external fashionable cave therapy it is extremely important
Effect.Small ion (also referred to as negative oxygen ion) in negative aeroion helps to relieve fatigue, control blood pressure, breathing is smooth
Deng；Intermediate ion and big ion help to purify air, sterilization etc., and part information shows that anion is expected to solve the puzzlement mankind's
The PM2.5 problem.
Medical research shows: have medical care effect to human body is small particle anion.Because of the anion of small particle
It is easier to the blood-brain barrier through human body, plays its biological effect.Big partial size anion is general to the medical care effect of human body,
Only dedusting depositing dust acts on, and it is more to be commonly used in air purification field.Small particle anion is mainly with the following functions: (1) making
Make active oxygen: negative oxygen ion can effectively activate the oxygen molecule in air, keep it more active and be easier to be absorbed by the human body, effectively
Prevent disease.(2) improve lung function: human body suck oxygen carrying anion after, lung can increase absorb oxygen 20%, and it is multiple rows of go out
15% carbon dioxide.(3) boost metabolism: the activation a variety of enzymes of human body boost metabolism.(4) enhance disease resistance:
Changeable human body respond, enlivens the function of reticuloendothelial system, enhances body immunity.(5) improve sleep: through negative oxygen from
Son effect, can make one in high spirits, and working efficiency improves, and can also improve sleep, there is apparent analgesic activity.(6) sterilizing function:
Anion generator can generate drop ozone while generating a large amount of anions, and the two unification is easier to adsorb various viral, thin
Bacterium makes it generate the change of structure or the transfer of energy, leads to its death.(7) fresh air, be truly realized removal PM2.5: by
Smog and the dust overwhelming majority in air is positively charged, and negatively charged negative oxygen ion and floating are positively charged in air
Smog and dust carry out electrical neutralization, make its natural sediment, and the air purifier of general filtering type can not remove at all
PM2.5.(8) protective effect: neutralizing the high-pressure electrostatic of TV, computer, forms one layer of anion protective layer in the front and effectively subtracts
Injury of the high-pressure electrostatic that few TV, computer generate to eyes, effective pre- myopia prevention, while dust is reduced to TV, computer
Damage.(9) anion can reinforce the moisturizing degree of hair, and hair surface is in the fish scale-shaped to scatter under normal circumstances, and anion can
So that the fish scale-shaped that hair surface is scattered recovers that hair is made to seem more gloss, while it can neutralize between hair and exist
Electrostatic prevent hair jag.
The negative oxygen ion concentration index on the ground such as working environment, sports ground and tourist attractions in daily life is also by increasingly
Pay attention to.There is a large amount of air ions in atmospheric environment, although not it is observed that their presence, can experience.Seashore,
The institute of the air in the place such as forest, scenic spot makes us that also spacious mind is happy, has benefited from the anion thunderstorm weather mistake of higher concentration in air
Air afterwards can make us feeling be a large amount of anion due to generating in the process as snug as a bug in a rug；The air on seashore also can
Make us feeling more happy, is to generate a large amount of anion since wave is ceaselessly patted, seashore is taken to by sea wind.When in air
Cation concentration is excessively high, and people just will appear the symptoms such as insomnia, headache, vexed, blood pressure raising.In crowd massing, air is muddy
Place, positive aeroion concentration is higher, can annoyed meaning unrest, headache, tired out etc..Therefore the concentration of negative aeroion and people
The healthy tight association of class, the mankind require negative aeroion constantly, get worse in pollution present particularly important.
As the degree of air pollution is more gradually deepened, the disease of respiratory system is also more and more, seriously endangers human health,
Negative oxygen ion can effectively kill the bacterium in air, remove dust and smog in air, can effectively pollution abatement to people
The injury of body, therefore negative oxygen ion generator is widely used in daily life production, especially mask industry is especially prevailing.However
Traditional negative oxygen ion generator acts on mask.
Summary of the invention
It, can be on the move for anoxic personnel for a long time it is an object of the invention to propose that a kind of negative oxygen ion concentration is higher
The design preparation method of the miniaturization anion mask of supplying clean air.
The object of the invention is also to provide a kind of miniaturization anion masks.
The object of the present invention is achieved like this:
A kind of design preparation method minimizing anion mask, includes the following steps:
(1) with the various equipment power supply that battery or mobile power source are in small-sized negative oxygen ion generator；
(2) the air electron gun in small-sized negative oxygen ion generator air is compressed generate air beam and vertical directive by bear from
Son occurs the electric field that electrode generates and forms negative oxygen ion；
(3) negative oxygen ion is flown under the effect of inertia of air beam draws field, is exported by drawing field to small-sized negative oxygen ion
The air vent of generator；
(4) air beam that the air vent of small-sized negative oxygen ion generator is released exports to negative oxygen by negative oxygen ion delivery pipe
Plasma diffusing W,Mo hole；
(5) negative oxygen ion relief hole is fixed on the outer wall of mask body by substrate, provides negative oxygen ion for mask.
Before the nozzle of the air electron gun, the VELOCITY DISTRIBUTION of air beam meets:
The VELOCITY DISTRIBUTION of air beam after nozzle are as follows:
Wherein NFFor total molecular number of the air in air beam, vFFor the jet velocity of air beam, T is the temperature of air beam,
M is molecular mass, and K is electrostatic force constant；
Air beam density before nozzle are as follows:
Air beam density after nozzle are as follows:
The air beam angle ejected is α, and air beam length is L, and P is the air pressure of air beam, and D is air electron gun nozzle
Diameter.
The anion occurs electrode and generates electric field, comprising: heats thermal resistance wire and issues thermoelectron, passes through four pieces of pole plates
On voltage, electronics is oriented and is drawn, electron beam is formed by the center bore of four pieces of pole plates, adjusts the voltage ginseng of four pieces of pole plates
Number, thickness parameter and spacing parameter form electron beam, and electron beam is collected by Faraday cup, and Helmholtz coil is axial with electricity
Beamlet is located coincident with the two sides of thermal resistance wire and Faraday cup.
The electrode plate is yttria cathode, and the surface of electrode plate is iridium coating layer or the electrode plate is oxygen
Change barium cathode.
Anion occurs in the electric field that electrode generates added with CuO/P25 or ZnO/P25 catalyst.
The nozzle diameter is 9 μm, and air beam length is 2.5cm, and electrode plate is circle, diameter 2.5cm, including the first electricity
Pole plate, second electrode plate, third electrode plate, the 4th electrode plate, first electrode plate, second electrode plate, third electrode plate thickness
For 3mm, the 4th electrode plate with a thickness of 4mm；The diameter of first electrode plate center bore is 1.5mm, second electrode plate centre bore
The diameter of diameter is 1mm, and the diameter in third electrode plate centers aperture is 0.5mm, and the diameter in the 4th electrode plate centers aperture is
0.5mm；First electrode plate voltage is -80V, and second electrode plate voltage is -55V, and third electrode plate voltage is -45V, the 4th electrode
Plate voltage is 0V；First electrode plate is 0.4mm at a distance from second electrode plate, and second electrode plate is at a distance from third electrode plate
1mm, third electrode plate are 0.8mm at a distance from the 4th electrode plate.
Sapphire ball is placed between each electrode plate, the diameter of ball is R ', opens different holes on each electrode plate and is used to
Jewel ball is accommodated, by changing aperture radius r ', the distance between plate is d ',
The magnetic induction intensity of the Helmholtz coil are as follows:
Wherein μhIndicate space permeability, NhIndicate coil turn, I is by the current value that accesses in experiment, RhFor coil
Radius；X is the distance of two Helmholtz coils.
The extraction field generates voltage by two electrode plates and obtains, wherein close to thermal resistance wire side electrode plate to separate
Voltage is distributed as on the axis of the electrode plate of thermal resistance wire side:
Wherein V1、V2Respectively indicate the electrode for drawing the electrode plate of close thermal resistance wire side in field to separate thermal resistance wire side
The voltage value of plate, L1、L2Respectively correspond to the thickness of pole plate, spacing of the d between two-plate, ryFor pole plate radius, x is lens axis
On some coordinates.
It brushes on all electrode plates by tourmaline powder composite material.
A kind of removable negative oxygen ion air-purifying mask, including mask, substrate, negative oxygen ion relief hole, negative oxygen ion
Delivery pipe, small-sized negative oxygen ion generator, battery, the substrate are located at mask side outer wall, the substrate and mask
It is weldingly connected, the negative oxygen ion relief hole is located at substrate center, and one end connection of the negative oxygen ion delivery pipe is negative
The other end of oxonium ion relief hole, negative oxygen ion delivery pipe connects small-sized negative oxygen ion generator, the small-sized negative oxygen ion
Generator is equipped with battery.
The beneficial effects of the present invention are:
Structures and methods of the invention are that rehabilitation patient and being in the poor environment of air quality uses, this structure it is small
Type negative oxygen ion generator by negative oxygen ion delivery pipe connect mask, small-sized negative oxygen ion generator can be fixed on body its
Without being fixedly connected with mask, structure portability is higher for his position.Present apparatus compact structure is light, due to having used air
It is configured to anion beam as negative oxygen ion source and by Vertical electron binding, structure of the invention is effectively reduced, makes small-sized
Negative oxygen ion generator can more easily carry on the user's body.Air beam is set to overflow by the nozzle of air electron gun
Stream air molecule beam had not only maintained the higher number density of molecule but also had selected the direction of motion of molecule, improved being averaged for molecular beam
Speed, Helmholtz coil are capable of the movement of about beam electrons, and mutual Coulomb repulsion power between electronics is avoided to make electron beam divergence.?
Anion, which occurs to place jewel ball between the every two pole plate of electrode, both to have been played the role of support and in turn ensures that insulation between pole plate is imitated
Fruit.It draws field anion is made to obtain kinetic energy and accelerate flight, and so that the anion generated is all flown out electric field region and guarantor as far as possible
Card will not generate the biggish angle of divergence.To keep apparatus of the present invention negative oxygen ion generation rate higher, using effect is more preferable.
Detailed description of the invention
Fig. 1 is apparatus of the present invention structure chart.
Fig. 2 is the small-sized negative oxygen ion generator structure chart of the present invention.
Fig. 3 is the method for the present invention schematic diagram.
Specific embodiment
The present invention is described further with reference to the accompanying drawing:
The present invention specifically includes mask, substrate, negative oxygen ion relief hole, negative oxygen ion delivery pipe, small-sized negative oxygen ion hair
Raw device, battery, the substrate are located at mask side outer wall, and the substrate is weldingly connected with mask, the negative oxygen from
Sub- relief hole is located at substrate center, and one end of the negative oxygen ion delivery pipe connects negative oxygen ion relief hole, negative oxygen ion
The other end of delivery pipe connects small-sized negative oxygen ion generator, and the small-sized negative oxygen ion generator is equipped with battery.With
Battery or mobile power source are the various equipment power supply in small-sized negative oxygen ion generator；Sky in small-sized negative oxygen ion generator
Air is compressed generation air beam to gas electron gun and vertical directive occurs the electric field that electrode generates by anion and forms negative oxygen ion；It is negative
Oxonium ion is flown under the effect of inertia of air beam draws field, is exported by drawing field to the gas supply of small-sized negative oxygen ion generator
Hole；The air beam that the air vent of small-sized negative oxygen ion generator is released exports to negative oxygen ion release by negative oxygen ion delivery pipe
Hole；Negative oxygen ion relief hole is fixed on the outer wall of mask body by substrate, provides negative oxygen ion for mask.Knot of the invention
Structure is that rehabilitation patient and being in the poor environment of air quality uses, and the small-sized negative oxygen ion generator of this structure passes through negative oxygen
Ion delivery pipe connects mask, and small-sized negative oxygen ion generator can be fixed on other positions of body without fixing with mask
Connection, structure portability are higher.
Small-sized negative oxygen ion generator in the present invention mainly includes air electron gun, anion generation electrode etc..It is simple next
Say, the mentality of designing of the small-sized negative oxygen ion generator of the present invention is: with by anion electricity occurs for the air beam of air electron gun transmitting
The electron beam that pole generates, which vertically interacts, forms anion beam, flies under the action of air beam and draws field.Draw field be by
The impulse electric field that the pulse power provides makes negative oxygen ion just be brought out field when flying to extraction field center and accelerates to fly towards air vent
Row.Negative oxygen ion can also spatially be realized and be focused by ion focusing lenses after drawing field.Different charge-mass ratios are born
Ion gradually spaces out during field-free flight, and the deflecting electric field of a pulse is then used to select as quality in the paths
Select device, it is ensured that negative oxygen ion can be deflected by except path by other anions.Present apparatus compact structure is light, due to
It has used air to be configured to anion beam as negative oxygen ion source and by Vertical electron binding, has effectively reduced knot of the invention
Structure enables small-sized negative oxygen ion generator more easily to carry on the user's body.
Air beam of the invention had not only been maintained the higher number density of molecule but also had been selected the fortune of molecule using overflow molecular beam
Dynamic direction, improves the average speed of molecular beam, and the VELOCITY DISTRIBUTION of molecular beam meets Maxwell distribution law before nozzle,
Before the nozzle of the air electron gun, the VELOCITY DISTRIBUTION of air beam meets:
The VELOCITY DISTRIBUTION of air beam after nozzle are as follows:
Wherein NFFor total molecular number of the air in air beam, vFFor the jet velocity of air beam, T is the temperature of air beam,
M is molecular mass, and K is electrostatic force constant；
Air beam density before nozzle are as follows:
Air beam density after nozzle are as follows:
The air beam angle ejected is α, and air beam length is L, and P is the air pressure of air beam, and D is air electron gun nozzle
Diameter.
The anion occurs electrode and generates electric field, comprising: heats thermal resistance wire and issues thermoelectron, passes through four pieces of electrodes
Electronics is oriented and is drawn by the voltage on plate, is formed electron beam by the center bore of four electrode plates, is adjusted four electrode plates
Voltage parameter, thickness parameter and spacing parameter form electron beam, and electron beam is collected by Faraday cup, Helmholtz coil axis
To the two sides for being located coincident with thermal resistance wire and Faraday cup with electron beam；Electron beam is directly collected by Faraday cup, with unification
The current stability of sensitive galvanometer real time monitoring electron gun.Helmholtz coil is capable of the movement of about beam electrons, avoids electronics
Between mutual Coulomb repulsion power make electron beam divergence.The magnetic induction intensity of the Helmholtz coil are as follows:
Wherein μhIndicate space permeability, NhIndicate coil turn, I is by the current value that accesses in experiment, RhFor coil
Radius；X is the distance of two Helmholtz coils.The radius of Helmholtz coil is bigger, axial centre magnetic field homogeneity region
It is bigger.
The electrode plate is yttria cathode or barium oxide cathode, and the surface of electrode is iridium coating layer；Due to yttrium
As noble metal, it is difficult to be oxidized, even if being exposed to the atmosphere once in a while, iridium will not be poisoned easily, therefore not need spy
Different high vacuum is treated, and is suitble to 10-11To 10-5Support vacuum degree, 350 DEG C of stoving temperature highest.Feature brightness is low, temperature is low, ease
Function is also relatively low out, has smaller power dissipation, since heating temperature is lower, it may have longer service life, barium oxide cathode
Service life it is related with surface temperature, it is also related with material evaporation rate.
The specific targets of above structure are as follows: the nozzle diameter is 9 μm, and air beam length is 2.5cm, and electrode plate is circle
Shape, diameter 2.5cm, including first electrode plate, second electrode plate, third electrode plate, the 4th electrode plate, first electrode plate, second
Electrode plate, third electrode plate with a thickness of 3mm, the 4th electrode plate with a thickness of 4mm；The diameter of first electrode plate center bore is
1.5mm, the diameter of second electrode plate center bore are 1mm, and the diameter in third electrode plate centers aperture is 0.5mm, the 4th electrode
The diameter of plate center bore is 0.5mm；First electrode plate voltage is -80V, and second electrode plate voltage is -55V, third electrode plate
Voltage is -45V, and the 4th electrode plate voltage is 0V；First electrode plate is 0.4mm, second electrode plate at a distance from second electrode plate
With at a distance from third electrode plate be 1mm, third electrode plate with the 4th electrode plate at a distance from be 0.8mm.The power specification of resistance wire
For the D.C. regulated power supply of 1V/5A, electrode plate, air electron gun and the direct current power source voltage of small-sized negative oxygen ion generator are adopted
With the high voltage-stabilizing power supply of the direct current of maximum range 200V.
In addition, being placed with sapphire ball between each electrode plate, the diameter of ball is R ', is opened not on each electrode plate
Same hole is used to accommodate jewel ball, and by changing aperture radius r ', the distance between plate is d ',
Jewel ball is placed between every two pole plate support had both been played the role of in turn ensure insulation effect between pole plate.
There are two the main functions for drawing field: first is that so that anion is obtained kinetic energy accelerates flight, second is that making to produce as far as possible
Raw anion all fly out electric field region and guarantee will not generate the biggish angle of divergence.
The anion occurs in the electric field that electrode generates added with CuO/P25 or ZnO/P25 catalyst；Add magneton-
After P25, the energy efficiency under each current strength wants slightly higher relative to simple addition P25, this is because magnetic field changes
The motion path of electronics improves electronics in the action time of reaction interval, that is, improves the utilization efficiency of electric energy, and magnetic field makes
Metallic ground pole resistivity of material becomes larger, and can also improve energy efficiency.It is specific the preparation method comprises the following steps:
Prepare the P25 catalyst of the copper of 2% and 3% load capacity of synthesis, zinc respectively using the method for infusion process.Prepare CuO/
P25 catalyst process: taking 120mL deionized water, and in the P25 for wherein dispersing 3g, it is used heat collecting type heated at constant temperature magnetic agitation
Suspension is made in device, prepares 0.2molL-1Cu (NO3)2Then solution calculates and measures the Cu (NO of theoretical negative carrying capacity3)2It is molten
Liquid is added dropwise in the P25 suspension in stirring, after stirring 1.5h at room temperature, then is stirred at a temperature of 80 DEG C, directly
It is evaporated to solvent, the solvent being evaporated is ground, it is then dry at 80 DEG C, calcine 2h at 400 DEG C finally to get CuO/ is arrived
P25 catalyst.The process for preparing ZnO/P25 catalyst is identical with the above method, calculates the theoretical negative carrying capacity of zinc, then uses zinc
Copper is replaced, can be prepared by ZnO/P25 catalyst.
Furthermore it brushes on all electrode plates by tourmaline powder composite material.Tourmaline is a kind of common mine of nature
Object also known as Tourmaline (tourmaline), are commonly referred to as tourmaline in China.The diagenetic environment of tourmaline is igneous rock, sedimentary rock
And metamorphic rock, it is column crystal, side has the crest line parallel with longitudinal direction, and section is spherical triangle.Due to by diagenetic environment
Influence, iron tourmaline and dravite China reserves compared with horn of plenty, account for the overwhelming majority of China's tourmaline reserves.Tourmaline
As negative oxygen ion powder quilt in application, mostly occurring with powder, and in order to improve the negative oxygen ion burst size of material, increase
To the improvement result of environment, the tourmaline of heterogeneity and type, negative oxygen ion releasability difference.Partial size is to influence electrically
One key factor of the negative oxygen ion burst size of stone, the reduction of partial size can lead to specific surface area and surface-active enhancing, so that
The negative oxygen ion burst size of tourmaline increases.Iron dravite is chosen, is made electrical using wet grinding using planetary type ball-milling instrument
Mountain flour body, ratio of grinding media to material 1:4, dehydrated alcohol is as ore grinding solvent, and agate ball is as ball-milling medium, filling rate 70%.It will system
The powder obtained passes through drying, after sieving, obtains the different-grain diameter tourmaline sample of 400 mesh, 600 mesh, 1000 mesh, 3000 mesh.Ce/
Tourmaline powder composite material will match in proportion after 2h is mixed in tourmaline powder and suitable quantity of water using magnetic stirring apparatus
Ce (the NO set3)3·6H2O aqueous solution is added drop-wise in the turbid of tourmaline and water, continues to stir 3h.Using ammonia spirit as
Coprecipitator is added dropwise, and solution ph is adjusted, after precipitating completely, filtering, centrifugation, cleaning, drying precipitated, (6 DEG C of sintering
/ min is warming up to 700 DEG C, keeps the temperature 7h, Temperature fall), preparation.Rare earth (La, Pr/) electricity is prepared using identical preparation flow
Gas stone composite material, La/ tourmaline composite utilize La (NO3)3·6H2For O as the source La, heating rate is 6 DEG C/min,
900 DEG C of heat preservation 5h, Temperature fall.Pr/ tourmaline composite utilizes Pr (NO3)3·6H2O is as the source Pr, heating rate 6
DEG C/min, in 600 DEG C of heat preservation 5h, Temperature fall.
It is found by experiment that tourmaline is to the knots modification of test space negative oxygen ion burst size in not compound Ce element
330c/cm3, Ce-3% sample is 430c/cm to the knots modification of test space negative oxygen ion burst size3.Ce-3% and Ce-0%
It compares, 150c/cm is improved to the knots modification of the negative oxygen ion burst size in space3.Because test quality be 2g, so Ce element with
After mass fraction is 3% compound, the composite material of unit mass mentions the negative oxygen ion knots modification in cubic unit centimetre space
High 200c (unit).Meanwhile result is observed and measured it is found that Ce-5% sample changing to the negative oxygen ion burst size of the test space
Variable is 600c/cm3, Ce-8% sample is 550c/cm to the knots modification of the negative oxygen ion burst size in measurement space3, Ce-9% sample
Product are 600c/cm to the knots modification of the negative oxygen ion burst size in measurement space3。
Further include sterilization module:
Mask is inside and outside and small-sized negative oxygen ion generator inside and outside sterilizing installation number be i1, i2, i3 ... ..in, wherein n
The serial number for representing sterilizing installation, the sterilizing relay system A being connected to each other by the network information and RI radio intelligence, management system clothes
Be engaged in device B, and Tomcat-AdminPortal connects sterilizing installation, and sterilizing installation includes that chemical sterilizing equipment and photo-thermal sterilizing installation specifically wrap
It includes:
(1.1) under same relay system, the parameter information list of oneself is sent to sterilizing relaying by each sterilizing installation
System, perception signal-to-noise ratio, transmission rate and transimission power including respective channels；
(1.2) the parameter information list that Tomcat-AdminPortal is sent according to sterilizing relay system, matches for sterilizing installation
Allocation result is simultaneously sent to sterilizing relay system by the power signal that needs, is configured power signal by sterilizing relay system and is sent
It works to sterilizing installation；
(1.3) Tomcat-AdminPortal carries out communication perception to sterilizing installation, detects idle channel；
(1.4) Tomcat-AdminPortal distributes suitable channel and phase according to the idle channel detected for sterilizing installation
The transmission time answered, and final programme is informed there is the sterilizing installation of transmission demand, if without idle channel not into
Row channel distribution, notice sterilizing installation is without idle channel；
(1.5) sterilizing installation is transmitted and is worked according to programme access channel, is believed if received without the free time
The information in road then switches to dormant state until next cycle arrives.
It is described to be the power signal that sterilizing installation matching needs and allocation result is sent to sterilizing relay system, it wraps
It includes:
The conventional energy consumption of (1.2.1) calculating sterilizing installation:
PzFor the intrinsic circuit power of sterilization module；Pzt(i) transimission power when being worked for sterilizing installation i；Pk(i) it is
Transimission power when the sterilizing installation i free time；T is the unit time；TztThe time to work for sterilizing installation；TkFor sterilizing installation
The idle time；
(1.2.2) calculates the probability of the idle mode of sterilizing installation:
pk(i)=(1-pb(i))(1-p(i))；
pb(i) the buffer non-empty probability for being sterilizing installation i；The standard work probability that p (i) is sterilizing installation i；
(1.2.3) calculates the probability of the operating mode of sterilizing installation:
pzt(i)=p (i)+(p (i) -1) pb(i)；
The communication efficiency of (1.2.4) calculating sterilizing installation are as follows:
η is the communication arrival rate of sterilizing installation:
For the average length of communication data；For sterilization module energy consumption mean power；TSFor channel communication time；
(1.2.5) simulates the communication efficiency of sterilizing installation, and the minimum value for finding out sterilizing installation reaches system most
Good power consumption values.
Tomcat-AdminPortal carries out communication perception to sterilizing installation, specifically includes:
(1.3.1) sets the coordinate of iu to be optimized as (Xiu, Yiu), if the coordinate of associated m sterilizing installation to be optimized is
(X1, Y1), (X2, Y2)…(Xm, Ym), m >=1；
(1.3.2) this is to be optimized with the Euclidean distance of associated m sterilizing installation are as follows:
Above formula derive:
Coordinate to be optimized is calculated:
(1.3.3) sets iu to be optimized and relay system A distance r, and path loss communication distance is r0；Receive the flat of power
Mean value is P (r0)；The transimission power of iu to be optimized is Pzt(i)；Then:
β is propagation path loss index, obtains iu and relay system A distance r to be optimized by calculating；
(1.3.4) calculates the sterilizing ix and iu distance s that can obtain iu signal of communication to be optimized；
s0It is sterilizing installation ix at a distance from known sterilizing installation ip signal of communication, XσIt is followed the example of for being just distributed very much for random value,
Its standard deviation is [4,10], and b (i) is loss index of the signal of sterilizing installation in transmission process；G0For iu to be optimized with
The raw signal strength recorded between equipment ix；
(1.3.5) is by the coordinate of iu to be optimized, iu to be optimized and relay system A distance r and can obtain to excellent
Change the comprehensive determining position to be optimized equipment ix and iu distance s of iu signal of communication.
Described is that sterilizing installation distributes suitable channel and corresponding transmission time, is specifically included:
(1.4.1) is equipped with M chemical sterilizing equipment C and N number of photo-thermal sterilizing installation D, and M chemical sterilizing equipment C and N are a
The set of photo-thermal sterilizing installation D respectively indicates are as follows:
α={ 1,2,3 ... M }；
β={ 1,2,3 ... N }；
The channel model of management system link are as follows:
N=| μ |2b-β；
μ is the multipath fading value of link, and Rayleigh distributed, μ~CN (0,1), b indicate the hair of equipment in management system
End is penetrated at a distance from receiving end；β is link loss index；
(1.4.2) calculates the common server connection chemical sterilizing equipment j for occupying j-th of frequency spectrum and connects photo-thermal with server
The signal-to-noise ratio SI of sterilizing installation i；
Pj cIndicate transmission power of the chemical sterilizing equipment to server, Pi bIndicate that photo-thermal sterilizing installation is received to its signal
The transmission power at end,Channel of the expression chemical sterilizing equipment to server；Indicate that photo-thermal sterilizing installation i is received to its signal
The channel at end,Indicate photo-thermal sterilizing installation to the multiplexing status of chemical sterilizing equipment frequency spectrum resource；M0Indicate system noise function
Rate；
(1.4.3) calculates the frequency spectrum effect of the common server connection WEB terminal j and photo-thermal sterilizing installation i for occupying j-th of frequency spectrum
Rate；
ej=log2(1+SIj)；
ei=log2(1+SIi)；
(1.4.4) calculates the total work of common server connection the WEB terminal j and photo-thermal sterilizing installation i for occupying j-th of frequency spectrum
Consumption；
Wj=wj+Ec；
Wi=wi+Ec；
wjFor the transmission power of chemical sterilizing equipment j, wiFor the transmission power of photo-thermal sterilizing installation i；Ec is each equipment
Circuit power；
(1.4.5) calculates the total energy effect of chemical sterilizing equipment and photo-thermal sterilizing installation:
(1.4.6) simulates the total energy effect of chemical sterilizing equipment and photo-thermal sterilizing installation, finds out and respectively sets under minimum value
Standby best power consumption values.
The acquisition of transmission power when the chemical sterilizing equipment and photo-thermal sterilizing installation is worked, specific steps packet
It includes:
(1.5.1) collects a certain number of chemical sterilizing equipments by the monitoring of chemical sterilizing equipment and photo-thermal sterilizing installation
The set of work value is done in transmission when being worked with photo-thermal sterilizing installation, to include in set a certain number of different times and
Work value is done in transmission under different working modes, and M ' is a to transmit the set ζ for doing the matrix of work value, and each matrix is expressed as m ' * n's '
Matrix σi；
(1.5.2) detects the matrix N of chemical sterilizing equipment and the transmission acting of photo-thermal sterilizing installation ',
N '=A 'TA'；
A '=[ρ1, ρ2..., ρM]
ρiThe difference changed over time for chemical sterilizing equipment and photo-thermal sterilizing installation does work value,
ρi=σi- τ,
It matrix in traversal set ζ and adds up, then takes its average value to get to being averagely work value τ
The feature vector and characteristic value of calculating matrix N, feature vector μkFor chemical sterilizing equipment and photo-thermal sterilizing installation
The difference changed over time is work value ρiDistribution law, characteristic value
And select the corresponding feature vector of M characteristic value wherein with highest correlation；
The acting value set of (1.5.3) combined standard generates feature acting pattern vector
Ωi=μk T(σi-τ)；
I=1,2 ... M；
(1.5.4) finally determines that the transmission power of chemical sterilizing equipment and photo-thermal sterilizing installation is Ωiλk。
The present invention can effectively be judged in mask by control of the server to sterilizing installation according to system scanning result
Contaminated situation inside and outside outer and small-sized negative oxygen ion generator, the accurate control strategy for selecting sterilizing installation, goes out to reach
The accuracy and validity of bacterium.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope disclosed by the invention, any changes or substitutions that can be easily thought of by any people for being familiar with the technology, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of design preparation method for minimizing anion mask, which comprises the steps of:
(1) with the various equipment power supply that battery or mobile power source (1) are in small-sized negative oxygen ion generator (2)；
(2) the air electron gun (7) in small-sized negative oxygen ion generator air is compressed generate air beam and vertical directive by bear from
Son occurs the electric field that electrode (8) generate and forms negative oxygen ion；
(3) negative oxygen ion is flown under the effect of inertia of air beam draws field, is occurred by drawing field and exporting to small-sized negative oxygen ion
The air vent of device；
(4) air beam that the air vent (9) of small-sized negative oxygen ion generator is released is exported to negative by negative oxygen ion delivery pipe (3)
Oxonium ion relief hole；
(5) negative oxygen ion relief hole (4) is fixed on the outer wall of mask body by substrate (5), provides negative oxygen ion for mask.
2. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: described
Before the nozzle of air electron gun, the VELOCITY DISTRIBUTION of air beam meets:
The VELOCITY DISTRIBUTION of air beam after nozzle are as follows:
Wherein NFFor total molecular number of the air in air beam, vFFor the jet velocity of air beam, T is the temperature of air beam, and m is
Molecular mass, K are electrostatic force constant；
Air beam density before nozzle are as follows:
Air beam density after nozzle are as follows:
The air beam angle ejected is α, and air beam length is L, and P is the air pressure of air beam, and D is the straight of air electron gun nozzle
Diameter.
3. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: described
Anion occurs electrode and generates electric field, comprising: and thermal resistance wire is heated and issues thermoelectron, it, will by the voltage in four electrode plates
Electronics orientation is drawn, and is formed electron beam by the center bore of four electrode plates, is adjusted voltage parameter, the thickness of four electrode plates
Parameter and spacing parameter form electron beam, and electron beam is collected by Faraday cup, and Helmholtz coil is axial with electron beam weight
Close the two sides that thermal resistance wire and Faraday cup are set.
4. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: described
Electrode plate is yttria cathode or barium oxide cathode, and the surface of electrode plate is iridium coating layer.
5. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: described
Anion occurs in the electric field that electrode generates added with CuO/P25 or ZnO/P25 catalyst.
6. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: the spray
Outspoken diameter is 9 μm, and air beam length is 2.5cm, and electrode plate is circle, diameter 2.5cm, including first electrode plate (10), second
Electrode plate (11), third electrode plate (12), the 4th electrode plate (13), the thickness of first electrode plate, second electrode plate, third electrode plate
Degree be 3mm, the 4th electrode plate with a thickness of 4mm；The diameter of first electrode plate center bore is 1.5mm, second electrode plate center
The diameter in aperture is 1mm, and the diameter in third electrode plate centers aperture is 0.5mm, and the diameter in the 4th electrode plate centers aperture is
0.5mm；First electrode plate voltage is -80V, and second electrode plate voltage is -55V, and third electrode plate voltage is -45V, the 4th electrode
Plate voltage is 0V；First electrode plate is 0.4mm at a distance from second electrode plate, and second electrode plate is at a distance from third electrode plate
1mm, third electrode plate are 0.8mm at a distance from the 4th electrode plate；Sapphire ball, ball are placed between each electrode plate
Diameter be R ', different holes is opened on each electrode plate and is used to accommodate jewel ball, by changing aperture radius r ', between plate away from
From for d ',
7. a kind of design preparation method for minimizing anion mask according to claim 3, it is characterised in that: described
The magnetic induction intensity of Helmholtz coil are as follows:
Wherein μhIndicate space permeability, NhIndicate coil turn, I is by the current value that accesses in experiment, RhIt is the half of coil
Diameter；X is the distance of two Helmholtz coils.
8. a kind of design preparation method for minimizing anion mask according to claim 1, it is characterised in that: described
Draw field and generate voltages by two blocks of extractions field plate plates and obtain, wherein close to thermal resistance wire side extraction field plate plate to separate hot
Voltage on the axis of the extraction field plate plate of silk side is hindered to be distributed as:
Wherein V1、V2Respectively indicate extraction field plate plate the drawing to separate thermal resistance wire side drawn in field close to thermal resistance wire side
The voltage value of appearance electrode plate, L1、L2Respectively correspond to the thickness of pole plate, spacing of the d between two-plate, ryFor pole plate radius, x
For some coordinates on lens axis；It brushes on all electrode plates by tourmaline powder composite material.
9. a kind of removable negative oxygen ion air-purifying mask, including mask (6), substrate, negative oxygen ion relief hole, negative oxygen ion
Delivery pipe, small-sized negative oxygen ion generator, battery or mobile power source, it is characterised in that: the substrate is located at mask side
Outer wall, the substrate are weldingly connected with mask, and the negative oxygen ion relief hole is located at substrate center, the negative oxygen from
One end of sub- delivery pipe connects negative oxygen ion relief hole, and the other end of negative oxygen ion delivery pipe connects small-sized negative oxygen ion and occurs
Device, the small-sized negative oxygen ion generator are equipped with battery or mobile power source.
10. a kind of removable negative oxygen ion air-purifying mask according to claim 9, it is characterised in that: use battery
Or mobile power source is the various equipment power supply in small-sized negative oxygen ion generator；Air electron gun in small-sized negative oxygen ion generator
Air is compressed into generation air beam and vertical directive occurs the electric field that electrode generates by anion and forms negative oxygen ion；Negative oxygen ion
It is flown under the effect of inertia of air beam and draws field, exported by drawing field to the air vent of small-sized negative oxygen ion generator；It is small-sized
The air beam that the air vent of negative oxygen ion generator is released exports to negative oxygen ion relief hole by negative oxygen ion delivery pipe；Negative oxygen
Plasma diffusing W,Mo hole is fixed on the outer wall of mask body by substrate, provides negative oxygen ion for mask.
Before the nozzle of the air electron gun, the VELOCITY DISTRIBUTION of air beam meets:
The VELOCITY DISTRIBUTION of air beam after nozzle are as follows:
Wherein NFFor total molecular number of the air in air beam, vFFor the jet velocity of air beam, T is the temperature of air beam, and m is
Molecular mass, K are electrostatic force constant；
Air beam density before nozzle are as follows:
Air beam density after nozzle are as follows:
The air beam angle ejected is α, and air beam length is L, and P is the air pressure of air beam, and D is the straight of air electron gun nozzle
Diameter；
The anion occurs electrode and generates electric field, comprising: heats thermal resistance wire and issues thermoelectron, by four electrode plates
Voltage, electronics is oriented and is drawn, electron beam is formed by the center bores of four electrode plates, adjusts the voltage of four electrode plates
Parameter, thickness parameter and spacing parameter form electron beam, and electron beam is collected by Faraday cup (14), Helmholtz coil
(15) the axial two sides that thermal resistance wire and Faraday cup are located coincident with electron beam；
The electrode plate is yttria cathode or barium oxide cathode, and the surface of electrode is iridium coating layer；
The anion occurs in the electric field that electrode generates added with CuO/P25 or ZnO/P25 catalyst；
The nozzle diameter is 9 μm, and air beam length is 2.5cm, and electrode plate is circle, diameter 2.5cm, including first electrode
Plate, second electrode plate, third electrode plate, the 4th electrode plate, first electrode plate, second electrode plate, third electrode plate with a thickness of
3mm, the 4th electrode plate with a thickness of 4mm；The diameter of first electrode plate center bore is 1.5mm, second electrode plate center bore
Diameter be 1mm, the diameter in third electrode plate centers aperture is 0.5mm, and the diameter in the 4th electrode plate centers aperture is 0.5mm；
First electrode plate voltage is -80V, and second electrode plate voltage is -55V, and third electrode plate voltage is -45V, the 4th electrode plate voltage
For 0V；First electrode plate is 0.4mm at a distance from second electrode plate, and second electrode plate is 1mm at a distance from third electrode plate, the
Three electrode plates are 0.8mm at a distance from the 4th electrode plate；
Sapphire ball is placed between each electrode plate, the diameter of ball is R ', and different holes is opened on each electrode plate and is used
Jewel ball is accommodated, by changing aperture radius r ', the distance between plate is d ',
The magnetic induction intensity of the Helmholtz coil are as follows:
Wherein μhIndicate space permeability, NhIndicate coil turn, I is by the current value that accesses in experiment, RhIt is the half of coil
Diameter；X is the distance of two Helmholtz coils；
The extraction field generates voltage by two blocks of extraction field plate plates and obtains, wherein the extraction field plate close to thermal resistance wire side
Voltage is distributed as on plate (16) to the axis of the extraction field plate plate (17) far from thermal resistance wire side:
Wherein V1、V2Respectively indicate extraction field plate plate the drawing to separate thermal resistance wire side drawn in field close to thermal resistance wire side
The voltage value of appearance electrode plate, L1、L2Respectively correspond to the thickness of pole plate, spacing of the d between two-plate, ryFor pole plate radius, x
For some coordinates on lens axis；
It brushes on all electrode plates by tourmaline powder composite material.
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| CN201910480851.3A CN110176721A (en) | 2019-06-04 | 2019-06-04 | A kind of the design preparation method and miniaturization anion mask of miniaturization anion mask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480851.3A CN110176721A (en) | 2019-06-04 | 2019-06-04 | A kind of the design preparation method and miniaturization anion mask of miniaturization anion mask |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957805A (en) * | 2015-07-07 | 2015-10-07 | 孙建 | Detachable negative oxygen ion air purification mask |
| CN206587294U (en) * | 2017-03-02 | 2017-10-27 | 张利峰 | A kind of air purification and sterilizing haze mouth mask |
| CN206613050U (en) * | 2016-02-04 | 2017-11-07 | 李吉顺 | The anti-micronic dust mouth mask of anion is released with reference to knapsack |
| CN207021518U (en) * | 2017-07-23 | 2018-02-16 | 上海沃壹健康科技有限公司 | Breathing apparatus negative ion generating device |
| CN107975886A (en) * | 2017-12-27 | 2018-05-01 | 浙江阳岭健康科技有限公司 | Anion air compressed tanks |
-
2019
- 2019-06-04 CN CN201910480851.3A patent/CN110176721A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957805A (en) * | 2015-07-07 | 2015-10-07 | 孙建 | Detachable negative oxygen ion air purification mask |
| CN206613050U (en) * | 2016-02-04 | 2017-11-07 | 李吉顺 | The anti-micronic dust mouth mask of anion is released with reference to knapsack |
| CN206587294U (en) * | 2017-03-02 | 2017-10-27 | 张利峰 | A kind of air purification and sterilizing haze mouth mask |
| CN207021518U (en) * | 2017-07-23 | 2018-02-16 | 上海沃壹健康科技有限公司 | Breathing apparatus negative ion generating device |
| CN107975886A (en) * | 2017-12-27 | 2018-05-01 | 浙江阳岭健康科技有限公司 | Anion air compressed tanks |
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