CN108969923A - Tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation mask - Google Patents
Tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation mask Download PDFInfo
- Publication number
- CN108969923A CN108969923A CN201810388423.3A CN201810388423A CN108969923A CN 108969923 A CN108969923 A CN 108969923A CN 201810388423 A CN201810388423 A CN 201810388423A CN 108969923 A CN108969923 A CN 108969923A
- Authority
- CN
- China
- Prior art keywords
- tritium
- cardboard
- absorption
- tooth
- coil structures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052722 tritium Inorganic materials 0.000 title claims abstract description 176
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 title claims abstract description 122
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 116
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000003471 anti-radiation Effects 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 146
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000000123 paper Substances 0.000 claims abstract description 81
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 35
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920002678 cellulose Polymers 0.000 claims abstract description 8
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 16
- 230000008961 swelling Effects 0.000 abstract description 5
- 239000008398 formation water Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005255 beta decay Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation mask, wherein, tritium adsorption structure includes absorption cardboard, and the material for adsorbing cardboard is wood pulp cellulose, and at least surface for adsorbing cardboard is equipped with the tooth-shape structure extended along the length direction of absorption cardboard.Tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation mask provided by the invention, are wood pulp cellulose by the way that absorption cardboard is arranged, so that there are good water absorbing properties, it can water swelling formation water environment；Meanwhile the problem of absorption cardboard being effectively prevent to be easy to happen collapsing after absorbing water using the tooth-shape structure on absorption cardboard, effectively improve the structural strength of absorption cardboard.In addition, when the curved coil structures at paper of board rolls will be adsorbed, due to the setting of tooth-shape structure, several respiration channels passed through for air can be formed in paper coil structures, guarantee when user wears, the case where good respiration channel can be formed, user is avoided to have difficulty in breathing.
Description
Technical field
The present invention relates to radiation protection technology field more particularly to a kind of tritium adsorption structure, anti-tritium filter box, tritium adsorption method and
Anti-radiation mask.
Background technique
Tritium is also known as superheavy hydrogen, is one of isotope of hydrogen, and the symbol of element is T or H, its atomic nucleus by a proton and
Two neutrons are formed, and have radioactivity, it may occur that β decay.Tritium is not only expensive, but also is not readily available；Meanwhile
Tritium or a kind of very strong radionuclide of migration, its leakage not only can cause environmental pollution, and can also bring to human body
Very big harm can cause irradiation in direct, to seriously endanger suction especially when human body largely adsorbs to human body cell
The health for the person of entering.Therefore, but all operations for relating to tritium, stringent radiation protection and environmental emission requirement are had to carry out.
Currently, most Radiation work person can wear anti-tritium mask to prevent a large amount of suckings of tritium, however, most of
Anti- tritium mask in filter core be usually to use active metal getter to realize the absorption to tritium.In this way, due to
Metal getter itself has enough weight, and therefore, worker wears for a long time will lead to wear comfort decline；In addition,
Since filter box is only as the carrier for adsorbing tritium, respiratory demand of the worker when wearing the anti-tritium mask is not ensured that, from
And may cause the generation of anaerobic condition, it can not ensure the safety of wearer.
Summary of the invention
The embodiment of the invention discloses a kind of tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation masks, can
It effectively adsorbs tritium and ensures the respiratory demand of user.
In a first aspect, the present invention provides a kind of tritium adsorption structures comprising
Cardboard is adsorbed, the material of the absorption cardboard is wood pulp cellulose, and sets on an at least surface for the absorption cardboard
There is the tooth-shape structure extended along the length direction of the absorption cardboard.
Wherein, since the absorption cardboard uses wood pulp cellulose, the easily wet water expansion of wood pulp cellulose, therefore it may make the absorption
Paper has good water absorbing properties, provides good water environment for the absorption of subsequent surabaya.
As an alternative embodiment, the absorption cardboard includes edge in the embodiment of first aspect present invention
The curling outer end and curling inner end that its own length direction is oppositely arranged, the curling outer end can be with the ends of the curling inner end
Portion is axis and crimps around the curling inner end to form paper coil structures, and when the absorption cardboard is along its own length extending direction
When curling into paper coil structures, the surface equipped with the tooth-shape structure forms the inner surface of the paper coil structures.
As an alternative embodiment, in the embodiment of first aspect present invention, if the paper coil structures include
The dry ring being successively arranged, forms the inner surface of each ring equipped with the surface of the tooth-shape structure, and any
Respiration channel is formed between the tooth-shape structure of the ring and the outer surface of ring adjacent thereto.
That is, air can be formed via between the tooth-shape structure of any ring and the outer surface of ring adjacent thereto
Respiration channel in pass through, thus when the tritium adsorption structure be applied to anti-tritium filter box in when, Radiation work person can pass through the breathing
Smooth breathing is realized in channel, and then the person that effectively ensures Radiation work uses the breathing safety of anti-tritium filter box.
As an alternative embodiment, the tooth-shape structure is continuously set in the embodiment of first aspect present invention
It sets on the absorption cardboard, and the tooth-shape structure is corrugated structure or zigzag structure.
As an alternative embodiment, the tooth-shape structure is corrugation in the embodiment of first aspect present invention
Structure, including several continuous wave crests and trough, the wave crest and the trough are arcuate structure, and the radius of the wave crest
Equal with the radius of the trough, the radius of the wave crest is 0.1mm~2mm, and the height of each wave crest is 0.01mm
~5.0mm, and the distance between two adjacent described wave crests are 1mm~30mm.
Wherein, since peaks and troughs are continuously arranged, when the wet water of absorption cardboard, wave crest and the trough can effectively be prevented
Only absorption cardboard collapses, so that it is guaranteed that absorption cardboard has good water lock ability.
Preferably, in order to improve the anti-collapse performance of the absorption cardboard and for the adsorption capacity of surabaya, described in each
It is respectively provided at least one breathable microporous on wave crest, the absorption cardboard can be made to form porous structure using the breathable microporous, to have
Conducive to the absorption of surabaya.
As an alternative embodiment, in the embodiment of first aspect present invention, the thickness of the absorption cardboard
Grammes per square metre for 0.1mm ± 0.02mm~5mm ± 0.02mm, the absorption cardboard is 20g/m2±10g/m2~500g/m2±10g/
m2, the initial water absorption rate of the absorption cardboard is 4%~8%, and the final water absorption rate of the absorption cardboard is greater than or equal to 60%.
Wherein, the thickness of the absorption cardboard can be any point between 0.1mm ± 0.02mm~5mm ± 0.02mm
Value, for example, the thickness of the absorption cardboard can for 0.12mm, 0.14mm, 0.16mm, 0.2mm, 0.22mm, 0.24mm, 0.26mm,
0.28mm、0.3mm、0.32mm、0.34mm、0.35mm、0.38mm、0.4mm、0.42mm、0.44mm、0.45mm、0.48mm、
0.5mm or 0.52mm etc..The grammes per square metre of the absorption cardboard can be for positioned at 20g/m2±10g/m2~500g/m2±10g/m2In range
Any point value, for example, the grammes per square metre of the absorption cardboard can be 10g/m2、20g/m2、30g/m2、40g/m2、50g/m2、60g/m2、
70g/m2、80g/m2、90g/m2、100g/m2、120g/m2、140g/m2、150g/m2、160g/m2、170g/m2、180g/m2、
190g/m2、200g/m2、210g/m2、220g/m2、230g/m2、240g/m2、250g/m2、260g/m2Deng.
Using suitable thickness and the absorption cardboard of grammes per square metre, absorption cardboard can effectively be avoided to be easy to collapse and ruin after absorbing water
Bad problem builds water environment absorption surabaya for the water suction of subsequent adsorbtion cardboard and provides advantageous basis.
Second aspect, the invention also discloses a kind of anti-tritiums to filter box, and the anti-tritium filter box includes shell and such as above-mentioned tritium
Adsorption structure, the tritium adsorption structure is disposed in the housing along the curling of its own length extending direction, in the enclosure interior,
The tritium adsorption structure curls into paper coil structures, and the surface equipped with the tooth-shape structure is the interior table of the paper coil structures
Face.
Wherein, 25gABS can be selected in the material of the shell, so that the anti-tritium filter box formed has good portability,
When user wears, the wear comfort of user can be effectively improved by reducing weight.
As an alternative embodiment, in the embodiment of second aspect of the present invention, during the paper coil structures have
Empty portion, the shell are with hollow cylindrical configuration at least open at one end, and the anti-tritium filter box further includes at least one piece of cover board,
The cover board connect with the shell and covers the opening of the shell, wherein table of the cover board towards the enclosure interior
Support rod is provided on face, the support rod is arranged in the hollow portion of the paper coil structures.
As an alternative embodiment, being provided on the support rod in the embodiment of second aspect of the present invention
Separation trough, the separation trough extend from the starting point terminad on the support rod length direction, the support rod are separated
At mutually isolated two parts, the one end of the tritium adsorption structure on its own length extending direction is sticked in the separation trough
Interior, the other end of the tritium adsorption structure on its own length extending direction is curled into using the center of the support rod as axis
The paper coil structures.
As an alternative embodiment, the absorption cardboard includes edge in the embodiment of second aspect of the present invention
The curling outer end and curling inner end that its own length direction is oppositely arranged, the curling outer end can be with the ends of the curling inner end
Portion is axis and crimps around the curling inner end to form paper coil structures, and when the absorption cardboard is along its own length extending direction
When curling into paper coil structures, the surface equipped with the tooth-shape structure forms the inner surface of the paper coil structures.
As an alternative embodiment, in the embodiment of second aspect of the present invention, if the paper coil structures include
The dry ring being successively arranged, forms the inner surface of each ring equipped with the surface of the tooth-shape structure, and any
Respiration channel is formed between the tooth-shape structure of the ring and the outer surface of ring adjacent thereto.
As an alternative embodiment, the tooth-shape structure is continuously set in the embodiment of second aspect of the present invention
It sets on the absorption cardboard, and the tooth-shape structure is corrugated structure or zigzag structure.
As an alternative embodiment, the tooth-shape structure is corrugation in the embodiment of second aspect of the present invention
Structure, including several continuous wave crests and trough, the wave crest and the trough are arcuate structure, and the radius of the wave crest
Equal with the radius of the trough, the radius of the wave crest is 0.1mm~2mm, and the height of each wave crest is 0.01mm
~5.0mm, and the distance between two adjacent described wave crests are 1mm~30mm.
As an alternative embodiment, in the embodiment of second aspect of the present invention, the thickness of the absorption cardboard
Grammes per square metre for 0.1mm ± 0.02mm~5mm ± 0.02mm, the absorption cardboard is 20g/m2±10g/m2~500g/m2±10g/
m2, the initial water absorption rate of the absorption cardboard is 4%~8%, and the final water absorption rate of the absorption cardboard is greater than or equal to 60%.
The third aspect, the present invention also provides a kind of anti-radiation mask, the anti-radiation mask includes mask body and such as
Above-mentioned anti-tritium filters box, and the anti-tritium filter box is set in the mask body.
As an alternative embodiment, in the embodiment of third aspect present invention, the shell of the anti-tritium filter box
There is hollow portion, the anti-tritium for the paper coil structures with hollow cylindrical configuration at least open at one end, the tritium adsorption structure
Filtering box further includes at least one piece of cover board, and the cover board connect with the shell and covers the opening of the shell, wherein described in one
For cover board towards support rod is provided on the surface of the enclosure interior, the support rod is arranged in the hollow portion of the paper coil structures
It is interior.
As an alternative embodiment, being provided on the support rod in the embodiment of third aspect present invention
Separation trough, the separation trough extend from the starting point terminad on the support rod length direction, the support rod are separated
At mutually isolated two parts, the one end of the tritium adsorption structure on its own length extending direction is sticked in the separation trough
Interior, the other end of the tritium adsorption structure on its own length extending direction is curled into using the center of the support rod as axis
The paper coil structures.
Fourth aspect, the present invention also provides a kind of tritium adsorption method, this method filters box, this method using above-mentioned anti-tritium
The following steps are included:
Water suction: by the wet water of tritium adsorption structure, the tritium adsorption structure is made to absorb water to form water environment；
Curling: the tritium adsorption structure is curled into paper coil structures along its own length extending direction, and is fixed on institute
In the shell for stating anti-tritium filter box；
Absorption: being passed through surabaya into the tritium adsorption structure, and the surabaya is adsorbed in the institute that the tritium adsorption structure is formed
State water environment.
Compared with prior art, the embodiment of the present invention has the advantages that
Tritium adsorption structure, anti-tritium filter box and anti-radiation mask provided by the invention, by the material that the absorption cardboard is arranged
Water environment is formed so as to water swelling so that the absorption cardboard has good water absorbing properties for wood pulp cellulose；Meanwhile
The tooth-shape structure extended along the length direction of absorption cardboard is equipped on the surface of absorption cardboard, it can using the tooth-shape structure
The problem of effectivelying prevent the absorption cardboard to be easy to happen collapsing after absorbing water, effectively improves the structural strength of the absorption cardboard.This
Outside, using the design of the tooth-shape structure, in the coil structures at paper that the absorption board rolls are curved, the surface equipped with the tooth-shape structure
It can be used as the inner surface of the paper coil structures, at this point, forming several breathings in the paper coil structures due to the setting of the tooth-shape structure
Channel, the respiration channel pass through for air, to can effectively ensure that user has good breathing logical when user wears
Road, the case where avoiding user from having difficulty in breathing.
Tritium adsorption structure, anti-tritium filter box and radiation-proof mask provided by the invention, since the tritium adsorption structure is using absorption
Cardboard, the lighter weight of itself can have good portability after wet water, to effectively improve the wearing of user
Comfort.
Further it is proposed that tritium adsorption method, by the way that the wet water of tritium adsorption structure is formed water environment, so that working as
When surabaya (tritium presence in the form of vapor under room temperature) passes through the tritium adsorption structure, since the physical property and water of surabaya are steamed
The physical property of gas is approximate, therefore surabaya can be by the water vapor adsorption in tritium adsorption structure, so as to effectively human body be avoided to inhale
Attached surabaya and cause serious physical health issues, the job security for the person that effectively improves Radiation work.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram for the tritium adsorption structure that the embodiment of the present invention one provides；
Fig. 2 is the schematic diagram that the tritium adsorption structure that the embodiment of the present invention one provides curls into paper coil structures；
Fig. 3 is the partial enlarged view in Fig. 2 at III；
Fig. 4 is the structural schematic diagram of anti-tritium filter box provided by Embodiment 2 of the present invention；
Fig. 5 is the structural schematic diagram at another visual angle of Fig. 4；
Fig. 6 is the structural schematic diagram of cover board provided by Embodiment 2 of the present invention；
Fig. 7 is the flow chart for the tritium adsorption method that the embodiment of the present invention four provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, it may be solid
Fixed connection, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, either
It indirectly connected through an intermediary, or is two connections internal between device, element or component.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or component (specifically
Type and construction may it is identical may also be different), be not intended to show or implies meaning showing device, element or component
Relative importance and quantity.Unless otherwise indicated, the meaning of " multiple " is two or more.
Attached drawing is combined below to be described in detail.
Embodiment one
Please also refer to Fig. 1 to Fig. 3, for the structural schematic diagram for the tritium adsorption structure that the embodiment of the present invention one provides.This hair
The tritium adsorption structure 100 that bright embodiment one provides includes absorption cardboard 10, and the material of the absorption cardboard 10 is wood pulp cellulose, and should
It adsorbs and is provided with the tooth-shape structure 11 extended along the length direction of the absorption cardboard 10 at least one surface of cardboard 10.
In the present embodiment, long fibre wood pulp can be selected in the material of the absorption cardboard 10, so that the absorption cardboard 10
With good water absorbing properties, provided for subsequent adsorbtion surabaya (that is, under room temperature in the form of vapor existing for tritium) good
Water environment.
Further, which includes the curling outer end 10a being oppositely arranged along its own length direction and curling
Inner end 10b, curling outer end 10a can be crimped using the end of curling inner end 10b as axis and around the curling inner end 10b to be formed
Paper coil structures 10c, and when the absorption cardboard 10 curls into paper coil structures 10c along its own length extending direction, being equipped with should
The surface of tooth-shape structure 11 forms the inner surface of paper coil structures 10c.Specifically, it is provided on a surface of the absorption paper
Above-mentioned tooth-shape structure 11, the absorption cardboard 10 are rollable formula, that is, the absorption cardboard 10 can be curled into paper coil structures
10c.In addition, the surface for being equipped with the tooth-shape structure 11 forms the inner surface of paper coil structures 10c in curling, the tooth form knot is utilized
Structure 11 can effectively improve the structural strength of the absorption cardboard 10, prevent the absorption cardboard 10 from occurring being easy to collapse after water swelling
The case where collapsing.Further, since being provided with the tooth-shape structure 11 on the surface of the absorption cardboard 10, therefore, the paper loop knot may make
The inside of structure 10c is capable of forming the gap of continuous, high low setting, so as to pass through for air.It should learn, the paper loop knot
Structure 10c refers to: the multi-turn circle structure that the absorption cardboard 10 is curled into along its own length extending direction.
Further, paper coil structures 10c includes several rings 101 being successively arranged, the table equipped with the tooth-shape structure 11
Face forms the inner surface of each ring 101, and the tooth-shape structure 11 on any one ring 101 and ring adjacent thereto
Respiration channel 102 is formed between 101 outer surface.That is, when the absorption cardboard 10 is rolled up along its own length extending direction
When the curved coil structures 10c at paper, paper coil structures 10c is formed by the ring 101 being arranged in layer, each ring 101
Inner surface all have the tooth-shape structure 11, and since the tooth-shape structure 11 is continuous high low setting, any one ring
Gap can be had by enclosing between the outer surface of the tooth-shape structure 11 and ring 101 adjacent thereto on 101 inner surface, which is
Form the respiration channel 102.
In the present embodiment, which is continuously disposed on the absorption cardboard 10, and the tooth-shape structure 11 is watt
Stupefied structure or zigzag structure.Specifically, which is shaped on the absorption cardboard 10, that is, is forming the suction
When attached cardboard 10, which can be integrally formed with the absorption cardboard 10, to reduce molding procedure, while also ensure that the tooth
Structural stability and connection reliability of the shape structure 11 on the absorption cardboard 10.
Further, which is corrugated structure, including several wave crest 11a and trough 11b being continuously arranged, and
Wave crest 11a and trough 11b is arcuate structure, and the radius of wave crest 11a can be equal with the radius of trough 11b, the wave crest
The radius of 11a is 0.1mm~2mm.Specifically, wave crest 11a and trough 11b is arc-shaped, and wave crest 11a and the wave
It is interlude between paddy 11b, the vertex of wave crest 11a and the minimum point of trough 11b are tangent with the interlude.Preferably,
The radius of the radius of wave crest 11a and trough 11b can for 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.35mm,
0.4mm, 0.45mm, 0.5mm, 1.0mm, 1.5mm and 2.0m etc., the specific value can be selected according to the specification of practical absorption cardboard 10
Select setting.It is understood that in other embodiments, wave crest 11a and trough 11b can also be either recessed for triangular structure
Character form structure etc., when wave crest 11a and trough 11b is triangular structure either concave-shaped structure, wave crest 11a and trough
The width of 11b can be equal or different, and the specification depending on practical absorption cardboard 10 selects setting.
Further, since the tooth-shape structure 11 is corrugated structure, when the absorption cardboard 10 is along its own length extension side
To when curling into paper coil structures 10c, the surface equipped with the corrugated structure forms the inner surface of paper coil structures 10c.Meanwhile
Since paper coil structures 10c includes this several ring 101 for being successively arranged, and the surface with the corrugated structure formed it is each
The inner surface of a ring 101, then it is found that the wave crest 11a on any one ring 101 can be outer with ring 101 adjacent thereto
Surface is in contact, at this point, trough 11b on any one ring 101 and having between the outer surface of ring 101 adjacent thereto
Above-mentioned gap, the gap then form above-mentioned respiration channel 102.It follows that the tooth form is arranged on the absorption cardboard 10
The purpose of structure 11 is not only intended merely to improve the structural strength of absorption cardboard 10 after absorbing water, prevents the absorption cardboard
It collapses, but also is to be able to after the absorption cardboard 10 curls into paper coil structures 10c after 10 water suctions, be capable of forming breathing
Channel 102, in this way, can ensure to radiate work using the respiration channel 102 when the absorption cardboard 10 is applied to anti-tritium filter box
Author has good, smoothly breathing environment when wearing anti-tritium filter box, and then effectively solves complete inside common metal filter box
It closes and leads to the problem of being easy to appear anoxic.
Further, in order to ensure the corrugated structure is when the absorption cardboard 10 curls into paper coil structures 10c, not only
The absorption cardboard 10 water suction can be effectively prevent to collapse, can also effectively ensure be formed inside paper coil structures 10c for air stream
The height h of logical respiration channel 102, each wave crest 11a can be 0.01mm~5.0mm, and between two adjacent wave crest 11a
Distance can be 1mm~30mm.Preferably, the height of each wave crest 11a can for 1.0mm, 1.05mm, 1.15mm, 1.2mm,
1.25mm、1.3mm、1.35mm、1.4mm、1.45mm、1.5mm、1.55mm、1.6mm、1.65mm、1.7mm、1.75mm、
1.8mm, 1.85mm, 1.9mm, 1.95mm, 2.0mm, 3mm, 4mm or 5mm etc..The distance between two adjacent wave crest 11a can
For 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 15mm, 18mm, 20mm, 25mm, 28mm, 30mm etc..
Further, in order to effectively improve the anti-collapse performance of the absorption cardboard 10 and for the adsorption capacity of surabaya,
It is respectively provided at least one breathable microporous (not shown) on each wave crest 11a, may make the absorption cardboard using the breathable microporous
10 form porous structure, to be conducive to the absorption of surabaya.Specifically, be provided on each wave crest 11a one breathe freely it is micro-
Hole, the breathable microporous can be circular hole, square hole or tri-angle-holed etc..
In the present embodiment, in order to enable the absorption cardboard 10 has good water suction and water lock performance, the absorption cardboard
10 thickness t can be 0.1mm ± 0.02mm~5mm ± 0.02mm, and the grammes per square metre of the absorption cardboard 10 can be 20g/m2±10g/m2
~500g/m2±10g/m2.Specifically, in order to enable the absorption cardboard 10 has good portability, to ensure that it is swollen in water suction
Good light performance is still able to maintain after swollen, quality is excessive and lead to wear the case where feeling bad when user being avoided to wear, should
Absorption cardboard 10 thickness t be preferably 0.12mm, 0.14mm, 0.16mm, 0.2mm, 0.22mm, 0.24mm, 0.28mm,
0.3mm, 0.32mm, 0.34mm, 0.35mm, 0.38mm, 0.4mm, 0.42mm, 0.44mm, 0.45mm, 0.48mm, 0.5mm or
0.52mm etc..The grammes per square metre of the absorption cardboard 10 is preferably 10g/m2、20g/m2、30g/m2、40g/m2、50g/m2、60g/m2、
70g/m2、80g/m2、90g/m2、100g/m2、120g/m2、140g/m2、150g/m2、160g/m2、170g/m2、180g/m2、
190g/m2、200g/m2、210g/m2、220g/m2、230g/m2、240g/m2、250g/m2、260g/m2Deng.It should learn,
Due to the absorption cardboard 10 have good water absorbing properties, in order to effectively avoid the absorption cardboard 10 absorb water after be easy to collapse
It collapses, the grammes per square metre of the absorption cardboard 10 is not answered too small, that is, when the grammes per square metre of the absorption cardboard 10 is 20g/m of the invention2±10g/m2
~500g/m2±10g/m2, and the corrugated structure of the absorption cardboard 10 use above-mentioned parameter when, then the absorption cardboard 10 has
Good water suction water lock ability, and be not easy to collapse.
Further, the initial water absorption rate of the absorption cardboard 10 is 4%~8%, and the final water suction of the absorption cardboard 10
Rate is greater than or equal to 60%.That is, the absorption cardboard 10 is to keep substantially dry or approximate dry before not absorbing water
State can effectively expand after the absorption cardboard 10 water suction and keep moist water state, at this point, being adsorbed on the absorption cardboard 10
On the not formed drop of water.
Preferably, the initial water absorption rate of the absorption cardboard 10 is any point value positioned at 4%~8% within the scope of this, example
Such as, 4.5%, 5%, 5.5%, 6%, 6.5%, 7%, 7.5% or 8% etc..The final water absorption rate of the absorption cardboard 10 can be
60%, 61%, 62%, 63%, 64%, 65%, 68%, 70%, 72%, 75%, 78%, 80% etc..
Further, in not wet water, the lateral pull of the absorption cardboard 10 can be 12.03kg/15mm, the absorption cardboard
10 longitudinal pulling force can be 18.81kg/5mm, that is, the absorption cardboard 10 has good tear resistance energy, so as to prevent
Occur tearing the case where damaging.
The tritium adsorption structure 100 that the embodiment of the present invention one provides, by limit the grammes per square metre of the absorption cardboard 10, thickness and
The parameter of the wave crest 11a and trough 11b of corrugated structure on the absorption cardboard 10, so that the absorption cardboard 10 is having
While having good water suction water lock performance, can also ensure that the absorption cardboard 10 in wet water have good structural strength and
It is not easy to collapse.In addition, being located at the inner surface of the paper coil structures 10c curled into using the wave crest 11a of corrugated structure, trough 11b
On, so that form the respiration channel 102 that passes through for air between wave crest 11a and trough 11b, when by the tritium adsorption structure
100 are applied to anti-tritium filter box when wearing for Radiation work person, the breathing when person that effectively can ensure Radiation work wears, fundamentally
The anaerobic condition that the person that avoids Radiation work occurs after the wearing, the breathing safety for the person that is effectively ensured Radiation work.
Embodiment two
Also referring to Fig. 1, fig. 4 to fig. 6, second embodiment of the present invention provides a kind of anti-tritiums to filter box 200, which filters box
200 include shell 20 and above-mentioned tritium adsorption structure 100, which sets along the curling of its own length extending direction
In in the shell 20.Inside the shell 20, which curls into paper coil structures 10c, is equipped with the tooth-shape structure
11 surface is the inner surface of paper coil structures 10c.Specifically, the description according to embodiments of the present invention one, tritium absorption knot
The paper coil structures 10c of structure 100 be really by absorption paper along its length on one end curling form and (can regard as more
A formation of ring 101 being successively arranged), and the tooth-shape structure 11 actually includes the wave crest 11a and trough 11b being continuously arranged,
It follows that the appearance of the trough 11b being located therein on the inner surface of any one ring 101 and ring 101 adjacent thereto
There is gap, which can form respiration channel 102 between face.
Using this setup, filtering of the person for tritium which can be used for Radiation work, for example, this is anti-
Tritium filter box 200 can combine with mask or other equipment as filter core, and Radiation work person is wearable, and there is the anti-tritium to filter box 200
As the mask of filter core, at this point, the respiration channel that Radiation work person can be formed by the tooth-shape structure 11 (such as corrugated structure)
102 are breathed, and surabaya is then adsorbed by anti-tritium filter box 200, so that the person that not only can ensure that Radiation work is when wearing mask
Smooth breathing, the person that also effectively can ensure Radiation work can be avoided the excessive tritium of sucking and the feelings for endangering health occurs
Condition.
Specifically, which is circular cylindrical shell compatible with the tubular structure that the tritium adsorption structure 100 is formed, and is
Effective overall weight for mitigating anti-tritium filter box 200, the shell 20 preferably use ABS plastic (acrylonitrile-
Butadiene-styrene copolymer acrylonitrile-butadiene-styrene copolymer), and the self weight of the shell 20 can be 20
~30g.Preferably, the self weight of the shell 20 can be 20g, 21g, 22g, 23g, 24g, 25g, 26g, 27g, 28g, 29g, 30g etc..
In addition, in order to effectively control the overall weight of the anti-tritium filter box 200, when the tritium adsorption structure 100 is mounted in the shell 20,
The tritium adsorption structure 100 can be (70~85) g ± 2g plus the self weight of the shell 20.Preferably, which adds
The whole self weight of the shell 20 can be 72g, 74g, 76g, 78g, 80g, 82g, 84g, 86g, 87g etc..
In the present embodiment, which can be with hollow cylindrical body at least open at one end, so as to realize
Tritium adsorption structure 100 is mounted in it.That is, during installation, by the tritium adsorption structure 100 (that is, the absorption cardboard
10) it is curled into paper coil structures 10c along its own length extending direction, then placed into the shell 20, so as to due to this
Shell 20 makes the tritium adsorption structure 100 that tubular structure be kept to be crimped onto the shell effect of contraction of the tritium adsorption structure 100
In 20.Specifically, which can be only open at one end, which is protruded into the shell 20 by the opening.
Further, which has hollow portion, that is, the middle part of paper coil structures 10c has gap for it
He passes through component.The anti-tritium filter box 200 further includes at least one piece of cover board 21, which connect with shell 20 and casing 20
Opening, towards support rod 21a is provided on the surface inside shell 20, support rod 21a is arranged in one of cover board 21
In the hollow portion for the paper coil structures 10c that the tritium adsorption structure 100 curls into.Specifically, the quantity of the cover board 21 should be with the shell
The open amount of body 20 is consistent, such as when the shell 20 is only open at one end, which can be one piece；When the shell 20 is
When both ends are open simultaneously, which corresponds to two pieces.The embodiment of the present invention with the opening of the shell 20 for one, and the cover board
21 is are illustrated for one piece.
Further, the cover board 21 be circular cover 21, the cover board 21 can be covered on the shell 20 it is open at one end on, with
The opening of the shell 20 is closed, so as to avoid the tritium adsorption structure 100 from dropping out from the opening of the shell 20.Specifically, should
Cover board 21 is equipped with multiple through-holes 210, in order to which gas can circulate from the through-hole 210 to tritium adsorption structure 100.The cover board
Support rod 21a is provided on 21 lower surface (i.e. towards the surface inside shell 20), support rod 21a is the rod-shaped knot of bar shaped
Structure, and when the tritium adsorption structure 100 curling is located in the shell 20, support rod 21a is located at the tritium adsorption structure 100 curling
In the hollow portion of the paper coil structures 10c of formation.
Further, tritium adsorption structure 100 is fixed in shell 20 in order to realize, can be set on support rod 21a
It is equipped with separation trough 211, which extends from the starting point terminad on the length direction of support rod 21a, by the branch
Strut 21a is separated into mutually isolated two parts.One end engaging of the tritium adsorption structure 100 on its own length extending direction
In in the separation trough 211, and the other end of the tritium adsorption structure 100 on its own length extending direction is with support rod 21a
Center be axis curl into above-mentioned paper coil structures 10c.Specifically, which is separated into support rod 21a mutually
The first part 212 of isolation and second part 213 are the separation trough 211, the tritium between first part 212 and second part 213
The one end of adsorption structure 100 on its own length extending direction is protruded into the separation trough 211, and due to the first part 212
It is sticked in the separation trough 211 with the barrier action of second part 213.At this point, due to the tritium adsorption structure 100 one end
It is sticked in and is fixed on the separation trough 211, then the tritium adsorption structure 100 can be somebody's turn to do along the other end of its own length extending direction
The center of support rod 21a is crimped for axis, to form the hollow paper coil structures 10c.
Further, in order to which preferably tritium adsorption structure 100 is fixed in shell 20, in the first part 212 and
It is provided with raised line 212a, 212b on the surface that two parts 213 are located in the separation trough 211, the raised line 212a, 212b can be used for
The tritium adsorption structure 100 is further fixed, so that one end of tritium adsorption structure 100 be effectively prevent to drop out from separation trough.
Further, hollow reel structure is formed along support rod 21a for the ease of tritium adsorption structure 100
10c, the first part 212, second part 213 outer surface on be provided with several anti-skidding raised line 212b, 213b, adjacent two
The anti-skidding raised line interval setting of item, and can be cylindrical raised line.
In the present embodiment, hollow paper coil structures are curled into shell 20 for the ease of the tritium adsorption structure 100
Fixation after 10c may be provided with snap-in structure (such as card slot) in the bottom of the shell 20, and the tritium adsorption structure 100 is along it
The other end of length extending direction curls into after paper coil structures 10c, and end can be sticked in the snap-in structure.This
Sample can not only realize the tritium adsorption structure 100 in shell 20 when being arranged the tritium adsorption structure 100 in shell 20
It is fixed, when subsequent needs are dismantled or replace the tritium adsorption structure 100, it is convenient can also effectively to ensure that it is dismantled or replaces
Property.
Further, which further includes lid 22, which is threadedly connected to the shell 20, the lid 22, shell
The inner cavity of body 20 and cover board 21 form the space for accommodating tritium adsorption structure 100.
In addition, the introduction of the embodiment of the present invention one please be detailed in about the specific structure of the tritium adsorption structure 100, here no longer
It repeats.
Anti- tritium provided by Embodiment 2 of the present invention filters box 200, by being arranged tritium adsorption structure 100 in shell 20, and
So that tritium adsorption structure 100 curls into paper coil structures 10c in shell 20, the tooth form knot inside paper coil structures 10c
Structure 11 can form respiration channel 102, thus when Radiation work person wears the mask for having the anti-tritium filter box 200 as filter core,
The breathing for the person that can ensure Radiation work is smooth.Further, since the shell 20 of the anti-tritium filter box 200 uses lightweight plastic material,
Therefore it can effectively ensure the overall weight of anti-tritium filter box 200, and then the wear comfort for the person that effectively improves Radiation work.
It specifically, when in use, can be first by tritium adsorption structure 100 in order to realize the absorption to surabaya (chemical formula HTO)
The wet water of absorption cardboard 10, that is, so that absorption 10 water swelling of cardboard.It should learn, inside the absorption cardboard 10
With the tooth-shape structure 11, therefore, the absorption cardboard 10 after wet water is still able to maintain its original shape without collapsing.This
Outside, when adsorbing 10 wet water of cardboard, it should be noted that the wet water degree of the absorption cardboard 10 should lock in absorption to adsorb the water on cardboard 10
The state for being unlikely to be formed water droplet drippage in cardboard 10 is preferred.
Further, after the wet water of absorption cardboard 10, absorption cardboard 10 is curled into paper coil structures 10c, it is so,
Inner surface of the surface equipped with the tooth-shape structure 11 as paper coil structures 10c is enabled to, meanwhile, utilize the tooth-shape structure 11
So that the overall structural strength of the tritium adsorption structure 100 is more excellent, avoid occurring collapsing situation after wet water.In addition, utilizing the tooth
The gap that shape structure 11 is formed inside paper coil structures 10c can form the respiration channel 102 passed through for air, therefore, when having
When the air of surabaya passes through paper coil structures 10c, surabaya has filtered surabaya by the water vapor adsorption in paper coil structures 10c
Air can then pass through through the respiration channel 102, to realize the tritium adsorption function of the anti-tritium filter box 200.
Embodiment three
The embodiment of the present invention three provides a kind of anti-radiation mask, the anti-radiation mask include mask body (not shown) and
Above-mentioned anti-tritium filters box 200, which is set in the mask body.Specifically, which may include that can be used for
The fixed part for fixing the anti-tritium filter box 200 and the wearing portion for the person that is worn on Radiation work facial (or ear) are placed, and is
The overall weight of the anti-radiation mask is reduced, the wearing comfort of Radiation work person is improved, which preferably uses gently
(such as plastic cement, cloth either light-weight metal, such as metallic aluminium) is made in material.
It should learn, the specific structure of the anti-tritium filter box 200 can be found in the description in the embodiment of the present invention two, here
It repeats no more.
The anti-radiation mask that the embodiment of the present invention three provides is used as filter core by the way that anti-tritium is filtered box 200, as Radiation work person
When wearing the anti-radiation mask, can not only have light comfortable wearing effect, but also can also be achieved and box 200 is filtered by the anti-tritium
Internal respiration channel 102 (mainly by the tooth-shape structure 11, that is, corrugated structure is formed) realizes smooth breathing, to effectively protect
Respiratory demand of the Radiation work person when wearing the anti-radiation mask is demonstrate,proved, fundamentally avoids the generation of anaerobic condition, in turn
The wearing of effective guarantee Radiation work person breathes safety.
Example IV
Referring to Fig. 7, the embodiment of the present invention four provides a kind of tritium adsorption method, this method filters box using above-mentioned anti-tritium
It realizes, method includes the following steps:
410, it absorbs water: by the wet water of tritium adsorption structure, the tritium adsorption structure being made to absorb water to form water environment.
The purpose of this step is will to adsorb the wet water of cardboard, so that cardboard water swelling is adsorbed, since adsorption paper intralamellar part has
There is the tooth-shape structure, therefore, the absorption cardboard after wet water is still able to maintain its original shape without collapsing.In this step
In, in the wet water of absorption cardboard, it should be noted that the wet water degree of the absorption cardboard should be locked in the water adsorbed on cardboard in absorption cardboard
And the state for being unlikely to be formed water droplet drippage is preferred.
Even in fact, also will form the shape of vapor positioned at the water of the adsorption paper intralamellar part in the state of room temperature
State, that is, it will form water vapor atmosphere in adsorption paper intralamellar part, and surabaya (chemical formula HTO) is mainly steamed at normal temperature with water
Existing for gas form, and the physical property of surabaya is approximate with vapor, and therefore, when by there is the environment of vapor, surabaya is held
Easily by water vapor adsorption.Therefore, using this physical principle, it can be achieved that the absorption of surabaya.
420, it crimps: the tritium adsorption structure being curled into paper coil structures along its own length extending direction, and fixed
In in the shell of the anti-tritium filter box.
The purpose of this step is that tritium adsorption structure is curled into paper coil structures, so, enables to be equipped with the tooth form
Inner surface of the surface of structure as the paper coil structures, meanwhile, using the tooth-shape structure the whole of the tritium adsorption structure is tied
Structure intensity is more excellent, avoids occurring collapsing situation after wet water.In addition, the sky formed inside paper coil structures using the tooth-shape structure
Gap can form the respiration channel passed through for air, and therefore, when the air with surabaya passes through the paper coil structures, surabaya is by paper
Water vapor adsorption in coil structures, and the air for having filtered surabaya can then pass through through the respiration channel.
430, it adsorbs: being passed through surabaya into the tritium adsorption structure, the surabaya is adsorbed in the tritium adsorption structure and is formed
The water environment.
This step is the absorption in order to realize surabaya.That is, the water environment formed using adsorption paper intralamellar part, when surabaya is passed through
When the water environment, since the physical property of surabaya is similar to the physical property of vapor, therefore, it is very easy to just be inhaled by vapor
It is attached.Using this physical characteristic of surabaya, tritium adsorption structure of the invention can be applied to the suction in radiation environment for tritium
It is attached, it is easy sucking surabaya so that the person that avoids Radiation work works in radiation environment and leads to the case where threatening to health.
It should learn, the specific structure of the tritium adsorption structure can be found in the description of the embodiment of the present invention one, about this
The specific structure of anti-tritium filter box can be found in the description of the embodiment of the present invention two, and which is not described herein again.
The tritium adsorption method that the embodiment of the present invention four provides utilizes the object of surabaya physical property at normal temperature and vapor
Kin principle is managed, a kind of means for realizing surabaya absorption using vapor are proposed, is different from conventional using metal
The scheme of absorption, suction type is more safe and reliable, is conducive to promote the use of.
Above to tritium adsorption structure disclosed by the embodiments of the present invention, anti-tritium filter box, tritium adsorption method and anti-radiation mask into
It has gone and has been discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention；Meanwhile for the general technology people of this field
Member, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as limiting the invention.
Claims (11)
1. a kind of tritium adsorption structure, which is characterized in that including adsorbing cardboard, the material of the absorption cardboard is wood pulp cellulose, and
An at least surface for the absorption cardboard is equipped with the tooth-shape structure extended along the length direction of the absorption cardboard.
2. tritium adsorption structure according to claim 1, which is characterized in that the absorption cardboard includes along its own length side
To the curling outer end and curling inner end being oppositely arranged, the curling outer end can be using the end of the curling inner end as axis and around institute
The curling of curling inner end is stated to form paper coil structures, and when the absorption cardboard curls into paper circle along its own length extending direction
When structure, the surface equipped with the tooth-shape structure forms the inner surface of the paper coil structures.
3. tritium adsorption structure according to claim 2, which is characterized in that the paper coil structures include several being successively arranged
Ring forms the inner surface of each ring, and the institute of any ring equipped with the surface of the tooth-shape structure
It states and forms respiration channel between tooth-shape structure and the outer surface of ring adjacent thereto.
4. tritium adsorption structure according to any one of claims 1 to 3, which is characterized in that the tooth-shape structure is continuously arranged
On the absorption cardboard, and the tooth-shape structure is corrugated structure or zigzag structure.
5. tritium adsorption structure according to claim 4, which is characterized in that the tooth-shape structure is corrugated structure, if including
Do continuous wave crest and trough, the wave crest and the trough are arcuate structure, and the radius of the wave crest and the trough
Radius it is equal, the radius of the wave crest is 0.1mm~2mm, and the height of each wave crest is 0.01mm~5.0mm, and
The distance between two adjacent described wave crests are 1mm~30mm.
6. tritium adsorption structure according to claim 1 or 5, which is characterized in that it is described absorption cardboard with a thickness of 0.1mm ±
0.02mm~5mm ± 0.02mm, the grammes per square metre of the absorption cardboard is 20g/m2±10g/m2~500g/m2±10g/m2, the suction
The initial water absorption rate of attached cardboard is 4%~8%, and the final water absorption rate of the absorption cardboard is greater than or equal to 60%.
7. a kind of anti-tritium filters box, which is characterized in that including shell and such as tritium adsorption structure as claimed in any one of claims 1 to 6,
The tritium adsorption structure is disposed in the housing along the curling of its own length extending direction, and in the enclosure interior, the tritium is inhaled
Attached structure curls into paper coil structures, and the surface equipped with the tooth-shape structure is the inner surface of the paper coil structures.
8. anti-tritium according to claim 7 filters box, which is characterized in that the paper coil structures have hollow portion, the shell
For with hollow cylindrical configuration at least open at one end, the anti-tritium filter box further includes at least one piece of cover board, the cover board and institute
The opening that shell connects and covers the shell is stated, wherein a cover board is towards being provided with branch on the surface of the enclosure interior
Strut, the support rod are arranged in the hollow portion of the paper coil structures.
9. anti-tritium according to claim 8 filters box, which is characterized in that it is provided with separation trough on the support rod, described point
Separate slot extends from the starting point terminad on the support rod length direction, and the support rod is separated into mutually isolated two
Part, the one end of the tritium adsorption structure on its own length extending direction are sticked in the separation trough, the tritium absorption
The other end of the structure on its own length extending direction curls into the paper coil structures by axis of the center of the support rod.
10. a kind of anti-radiation mask, which is characterized in that the anti-radiation mask includes mask body and such as claim 7 to 9 times
Anti- tritium described in one filters box, and the anti-tritium filter box is set in the mask body.
11. a kind of tritium adsorption method, which is characterized in that the method is used such as the described in any item anti-tritium filters of claim 7 to 9
Box the described method comprises the following steps:
Water suction: by the wet water of tritium adsorption structure, the tritium adsorption structure is made to absorb water to form water environment；
Curling: curling into paper coil structures along its own length extending direction for the tritium adsorption structure, and is fixed on described anti-
Tritium is filtered in the shell of box；
Absorption: being passed through surabaya into the tritium adsorption structure, and the surabaya is adsorbed in the water that the tritium adsorption structure is formed
Environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810388423.3A CN108969923B (en) | 2018-04-26 | 2018-04-26 | Tritium adsorption structure, tritium prevention filter box, tritium adsorption method and radiation prevention mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810388423.3A CN108969923B (en) | 2018-04-26 | 2018-04-26 | Tritium adsorption structure, tritium prevention filter box, tritium adsorption method and radiation prevention mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108969923A true CN108969923A (en) | 2018-12-11 |
| CN108969923B CN108969923B (en) | 2024-03-19 |
Family
ID=64542314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810388423.3A Active CN108969923B (en) | 2018-04-26 | 2018-04-26 | Tritium adsorption structure, tritium prevention filter box, tritium adsorption method and radiation prevention mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108969923B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713779A (en) * | 2020-06-30 | 2020-09-29 | 佛山市优特医疗科技有限公司 | Protective mask |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350275Y (en) * | 2009-01-06 | 2009-11-25 | 鞠慰霖 | Humidifying and filtering structure of a breathing apparatus |
| TWM466724U (en) * | 2013-06-04 | 2013-12-01 | chun-jin Cai | A spiral-type module for gaseous pollutant treatment |
| CN203710760U (en) * | 2013-12-31 | 2014-07-16 | 深圳市万专科技有限公司 | Filter element structure |
| CN104088736A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Corrugated paper filter element and filter |
| CN204806552U (en) * | 2015-05-11 | 2015-11-25 | 北京神农源生物科技发展有限公司 | Air cleaning device |
| CN204890891U (en) * | 2015-06-30 | 2015-12-23 | 浙江海圣医疗器械有限公司 | Medical breathing filter |
| CN105298273A (en) * | 2014-06-30 | 2016-02-03 | 通用汽车环球科技运作有限责任公司 | Concentric spiral spring counterbalance mechanism |
| CN106170620A (en) * | 2014-04-08 | 2016-11-30 | 滤器纤维技术私人有限公司 | Filter media construction |
| CN206926324U (en) * | 2017-06-05 | 2018-01-26 | 深圳市乾行航空航天材料有限公司 | energy-absorbing unit body |
| CN107744595A (en) * | 2017-11-23 | 2018-03-02 | 湖州逸邦贸易有限公司 | A kind of towel ultraviolet sterilization device of convenient use |
| CN207237068U (en) * | 2017-03-16 | 2018-04-17 | 无锡市中医医院 | Artificial nose |
-
2018
- 2018-04-26 CN CN201810388423.3A patent/CN108969923B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350275Y (en) * | 2009-01-06 | 2009-11-25 | 鞠慰霖 | Humidifying and filtering structure of a breathing apparatus |
| TWM466724U (en) * | 2013-06-04 | 2013-12-01 | chun-jin Cai | A spiral-type module for gaseous pollutant treatment |
| CN203710760U (en) * | 2013-12-31 | 2014-07-16 | 深圳市万专科技有限公司 | Filter element structure |
| CN106170620A (en) * | 2014-04-08 | 2016-11-30 | 滤器纤维技术私人有限公司 | Filter media construction |
| CN104088736A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Corrugated paper filter element and filter |
| CN105298273A (en) * | 2014-06-30 | 2016-02-03 | 通用汽车环球科技运作有限责任公司 | Concentric spiral spring counterbalance mechanism |
| CN204806552U (en) * | 2015-05-11 | 2015-11-25 | 北京神农源生物科技发展有限公司 | Air cleaning device |
| CN204890891U (en) * | 2015-06-30 | 2015-12-23 | 浙江海圣医疗器械有限公司 | Medical breathing filter |
| CN207237068U (en) * | 2017-03-16 | 2018-04-17 | 无锡市中医医院 | Artificial nose |
| CN206926324U (en) * | 2017-06-05 | 2018-01-26 | 深圳市乾行航空航天材料有限公司 | energy-absorbing unit body |
| CN107744595A (en) * | 2017-11-23 | 2018-03-02 | 湖州逸邦贸易有限公司 | A kind of towel ultraviolet sterilization device of convenient use |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713779A (en) * | 2020-06-30 | 2020-09-29 | 佛山市优特医疗科技有限公司 | Protective mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108969923B (en) | 2024-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170050059A9 (en) | Filter Material and Face Mask | |
| JP2009511146A (en) | Respiratory protection | |
| KR20160094153A (en) | Filter mask | |
| CN108969923A (en) | Tritium adsorption structure, anti-tritium filter box, tritium adsorption method and anti-radiation mask | |
| CN105996226A (en) | Respiratory auxiliary device capable of heat equalization, temperature constancy and humidity constancy | |
| CN209221361U (en) | A kind of tritium adsorption structure, anti-tritium filter box and anti-radiation mask | |
| CN205794905U (en) | Single use medical mask | |
| CN212014540U (en) | Antibacterial dehumidification gauze mask | |
| US3526226A (en) | Therapeutic inhaling device | |
| CN106276807A (en) | A kind of gas buffer oxygenerator that can be used for mask and mask | |
| CN108741304A (en) | haze protective mask | |
| KR102002108B1 (en) | Capsule mask and preparation method thereof | |
| KR102407033B1 (en) | Life saving towel sheet and method fo preparing the same and life saving towel comprising the life saving towel sheet | |
| CN216393134U (en) | Can produce hydrogen and antifog multi-functional high filtration low air resistance electret gauze mask | |
| KR100781064B1 (en) | Mask | |
| CN211354011U (en) | Medical mask capable of removing peculiar smell and slowly releasing essential oil | |
| CN111567954B (en) | Humidification protective facial mask | |
| CN212233223U (en) | Protective mask | |
| CN208259810U (en) | Throat's incision protection cover | |
| CN207980194U (en) | A kind of radiating subassembly, chemical pot for generating oxygen and chemical oxygen self-rescuer | |
| CN206553191U (en) | A kind of gas buffer oxygenerator and mouth mask available for mouth mask | |
| CN208972706U (en) | Haze protective mask | |
| CN108030168A (en) | A kind of portable mask and its application method | |
| CN208129508U (en) | A kind of tea perfume mask eliminating halitosis and refreshing oneself | |
| KR200304089Y1 (en) | Extensive and adsorptive nose mask structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |