CN109865393A - A kind of decontaminating column and inert gas equipment - Google Patents
A kind of decontaminating column and inert gas equipment Download PDFInfo
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- CN109865393A CN109865393A CN201711271763.XA CN201711271763A CN109865393A CN 109865393 A CN109865393 A CN 109865393A CN 201711271763 A CN201711271763 A CN 201711271763A CN 109865393 A CN109865393 A CN 109865393A
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- 239000011261 inert gas Substances 0.000 title claims description 17
- 238000000746 purification Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000002000 scavenging effect Effects 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 29
- 239000003507 refrigerant Substances 0.000 claims description 23
- 230000001351 cycling effect Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 12
- 230000008929 regeneration Effects 0.000 description 12
- 238000011069 regeneration method Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001147 anti-toxic effect Effects 0.000 description 1
- -1 biology Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The present invention provides a kind of decontaminating column, including a shell, it include at least one clean unit in the shell, clean unit can load different type scavenging material, or including multiple purification subelements filled with scavenging material, realize a variety of adsorption functions, being equivalent to that multicolumn can go here and there can be simultaneously, it is flexible and changeable to meet present user's Suresh Kumar complicated technology demand, even with person can voluntarily unrestricted choice, safety economy be more preferable according to demand.
Description
Technical field
The present invention relates to field of gas purification, and in particular to a kind of decontaminating column and inert gas equipment.
Background technique
Inert gas equipment is widely used in the high-techs such as medicine, biology, chemical, nuclear energy, lithium electricity, and machining
During skill research field and the manufacturing.Inert gas equipment not only can provide anhydrous, anaerobic for various scientific researches and production
Experimental situation, while can also be to researcher with security protection, for example the fungi-proofing diseases prevention of medical treatment biology, nuclear energy radiation protection are anti-
Leakage, there are also anti-toxic gases of chemical etc..
Inert gas equipment mainly includes cabinet, gas purification column, cycling element and control unit etc. at present.Principle
It is exactly that control unit control loop unit is opened, the continuous gas coming through decontaminating column of gas in drive case, gas purification column is continuous
Removing cabinet leakage or scientific research, production operation leads to increased oxygen gas and water and other gases, makes the control such as oxygen and water one
Range is determined to meet the requirement of user.
Inert gas equipment is increasing at present, and required decontaminating column function is more and more, and removal impurity also becomes increasingly complex,
As shown in Fig. 1, decontaminating column cylinder upper end is air inlet, and it is packing layer in cylinder, packing layer gets over thick-layer number that lower end, which is exhaust outlet,
More, more conversion materials and maintenance are more and more inconvenient;In purification process, the impurity absorbed close to the scavenging material of air inlet is got over
Come more, detergent power reduction is serious, and the scavenging material utilization rate close to exhaust outlet is low, and scavenging material is not using in decontaminating column
Equilibrium, monoblock type decontaminating column are not easy to local replacing scavenging material, and it is serious to cause scavenging material waste, increase use at
This.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, facilitate that filling, can go here and there can be simultaneously the object of the present invention is to provide a kind of
High-efficient purification column, substantially increase the type and purification efficiency of gas circulating purification impurity.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is: a kind of decontaminating column, including
One shell, it includes extremely in the shell between air inlet chamber and outlet air chamber that the interior shell, which includes air inlet chamber, outlet air chamber,
Lack a clean unit, is filled with multiple types scavenging material in the clean unit or the clean unit includes multiple fills out
Purification subelement filled with scavenging material.
Compared to the prior art, which can be filled multiple material to the present invention, realize a variety of adsorption functions, or purification
Column is divided into multiple purification subelements, convenient for being individually replaced the purification subelement excessively used, reduces use cost.
Further, each purification subelement parallel arranged, stack or circularize and be mutually arranged, each subelement that purifies
Scavenging material type is identical, part is different or all different.
Using the above preferred scheme, which facilitates filling multiple material, realizes a variety of adsorption functions, is equivalent to more
Column can go here and there can be simultaneously flexible and changeable to meet present user's Suresh Kumar complicated technology demand, can voluntarily basis even with person
Demand unrestricted choice, safety economy are more preferable.
Further, mixed flow room is equipped between the purification subelement.
Using the above preferred scheme, gas mixing can be made more abundant, clean-up effect is more preferable.
Further, the clean unit section is at polygon, closed curve shape or annular.
Using the above preferred scheme, different shape purification can be selected single according to site space and adsorbed gas type
Member improves the applicability of decontaminating column.
Further, the decontaminating column includes multiple clean units, and each clean unit can be concatenated mutually and connect or go here and there
And connect combination settings.
Using the above preferred scheme, it can go here and there according to demand and connect clean unit, it is flexible and changeable to be used now with meeting
Person's Suresh Kumar complicated technology demand.
Further, multiple heating units are uniformly provided in the clean unit.
Further, the decontaminating column shell is externally provided with insulating layer.
Using the above preferred scheme, when purifying column regeneration, insulating layer further completely cuts off decontaminating column and contacts with the external world, can be very
Heat is kept well, improves heat utilization efficiency;Heating unit makes the uniform rapid increase of scavenging material temperature in decontaminating column clean unit, adds
Fast regeneration efficiency.When inert gas equipment in some cold districts in use, can be net by the appropriate preheating insulation of heating unit
Change column, improves purification efficiency.
Further, multiple cooling units are uniformly provided in the clean unit.
Further, described cooling unit one end is equipped with refrigerant inlet, and the other end is equipped with refrigerant exit, the cooling unit
Inside it is passed through circulating refrigerant.
Further, the cooling unit periphery be equipped with separate cavities, the separate cavities be equipped with refrigerant inlet to be opened/closed,
Refrigerant exit is additionally provided with vacuum interface to be opened/closed on the separate cavities.
Using the above preferred scheme, when purifying column regeneration, separate cavities vacuum-pumping avoids heat loss;Re-generatively cooled
When, refrigerant is filled in cooling unit and separate cavities, the media such as gas, liquid can be used in refrigerant, and it is cold greatly to accelerate decontaminating column
But speed.During conventional purge column regeneration, most times are accounted for cooling time, usually large size decontaminating column is small with day timing
Type decontaminating column also in hours, and uses the decontaminating column re-generatively cooled time of the technical program can be in minutes.Work as indifferent gas
Body equipment do not need water oxygen concentration it is very low when, pass through cooling unit and reduce temperature and inhibit the certain adsorption capacity of scavenging material;When
When having high lively type gas in purified gases, for example oxygen reduces temperature by cooling unit, makes to avoid decontaminating column from overheating
It obtains scavenging material temperature to be suitble to adsorb chlorine, and then avoids decontaminating column excess temperature.
Further, helical wind-guiding board group is equipped in the air-inlet cavity room.
Using the above preferred scheme, helical wind-guiding board group can make gas generate vortex, increase gas stirring, be promoted uniform
Property and penetration power.
A kind of inert gas equipment, which is characterized in that including cabinet, cycling element, above-mentioned decontaminating column, the circulation is single
Member passes through piping connection on the cabinet between gas outlet and air inlet, and the decontaminating column is connected to the cycling element and case
On pipeline between body air inlet or gas outlet.
Using the above preferred scheme, since inert gas equipment uses above-mentioned decontaminating column, the purification of recyclegas impurity
More better effects, safety economy is more preferable, and inert gas equipment overall structure is more simple, and cost is lower.
Further, further include control device, temperature biography is respectively equipped in the air inlet chamber of the decontaminating column, air-out chamber room
Sensor, multiple gases concentration sensor, the temperature sensor, multiple gases concentration sensor with the control device signal
Connection;The control device can be operated according to purification gas classification and the requirement of corresponding gas concentration by control loop unit
The purification speed and temperature condition that reasonably stability is kept in decontaminating column are realized in power and the opening and closing of cooling unit/heating unit;Institute
Stating control device can be by analyzing temperature condition, gas concentration delta data in decontaminating column, thus net to decontaminating column
Change ability real-time monitoring, and if necessary decontaminating column scavenging material is implemented to regenerate;When purifying column regeneration, the control device
Control cooling unit separate cavities vacuumize, and control heating unit heats promote decontaminating column to reasonable temperature to accelerate revival
Rate;After the completion of purifying column regeneration, refrigerant is poured to accelerate decontaminating column in the control device control cooling unit and separate cavities
Cooling velocity, and decontaminating column is finally made to keep stable temperature.
Using the above preferred scheme, decontaminating column adsorption temp is adjustable, and energy control accurate temperature, meets gas with various
Concentration process demand need to only input gas type and concentration requirement in control device, can Automatic Optimal adjusting purification temperature
And purification speed, it saves the energy and the use duration of scavenging material can be extended.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of prior art decontaminating column;
Fig. 2 is the structural schematic diagram of one embodiment of the present invention;
Fig. 3 is the structural schematic diagram of another embodiment of the present invention;
Fig. 4 is the structural schematic diagram of another embodiment of the present invention;
Fig. 5 is the structural schematic diagram of another embodiment of the present invention;
Fig. 6 is the structural schematic diagram of another embodiment of the present invention;
Fig. 7 is the structural schematic diagram of another embodiment of the present invention;
Fig. 8 is the structural schematic diagram of another embodiment of the present invention;
Fig. 9 is the structural schematic diagram of another embodiment of the present invention;
Figure 10 is the structural schematic diagram of another embodiment of the present invention;
Figure 11 is the structural schematic diagram of another embodiment of the present invention;
Figure 12 is the structural schematic diagram of another embodiment of the present invention;
Figure 13 is the structural schematic diagram of another embodiment of the present invention;
Figure 14 is the structural schematic diagram of another embodiment of the present invention;
Figure 15 is the structural schematic diagram of another embodiment of the present invention.
The title of number and corresponding component represented by letter in figure:
1- cabinet;3- cycling element;4- decontaminating column;40- shell;41- enters the wind chamber;42- clean unit;420- purification
Unit;43- outlet air chamber;44- cooling unit;440- separate cavities;441- refrigerant inlet;442- refrigerant exit;443- refrigerant enters
Mouthful;444- refrigerant exit;445- vacuum interface;45- heating unit;46- insulating layer;47- helical wind-guiding board group;48- mixed flow room;
5- helical air duct;51- tangential inlet.
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 described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 2, a kind of decontaminating column, including a shell 40, interior shell 40 includes air inlet chamber 41, outlet air chamber 43,
Include at least one clean unit 42 in shell between air inlet chamber 41 and outlet air chamber 43, is filled in clean unit 42
Multiple types scavenging material or clean unit 42 include multiple purification subelements 420 filled with scavenging material.
Above-mentioned clean unit 42 can be a scavenging material monomer, be also possible to the assembly of scavenging material, can also be
The one or more scavenging materials of filling, facilitate addition scavenging material, realize a variety of adsorption functions in clean unit chamber.
Beneficial effect by adopting the above technical scheme is: multiple material can be filled in the decontaminating column, realizes a variety of adsorption functions,
Or decontaminating column is divided into multiple purification subelements, convenient for being individually replaced the purification subelement 420 excessively used, reduce use at
This.
As in Figure 2-4, in other embodiments of the invention, in clean unit 42 can cutting be that multiple purifications are sub
Unit 420, it is each purify subelement 420 can parallel arranged, stack or circularize and be mutually arranged, it is each that purify subelement 420 settable
Different type scavenging material.A kind of structural schematic diagram of cylindrical body decontaminating column in Fig. 2-4, clean unit 42 circlewise, only
Changing 42 inner periphery of unit is air inlet chamber 41, and excircle is that outlet air chamber 43 (can also be by air inlet chamber 41 and outlet air chamber 43
Location swap);Clean unit 42 is divided into multiple purification subelements 420 being mutually arranged in thickness direction in Fig. 2;It will in Fig. 3
Clean unit 42 is radially divided into the purification subelement 420 of multiple mutual arranged in parallel, further refines in Fig. 4, containing different net
The purification subelement 420 for changing material is staggered.Beneficial effect by adopting the above technical scheme is: the decontaminating column facilitates filling more
Kind of material, realizes a variety of adsorption functions, and being equivalent to that multicolumn can go here and there can be simultaneously flexible and changeable complicated to meet present user's Suresh Kumar
Process requirements, even with person can voluntarily unrestricted choice, safety economy be more preferable according to demand.
As shown in figure 5, in other embodiments of the invention, be additionally provided between purification subelement 420 one layer or
Multilayer mixed flow room 48 can be flowed in mixed flow room 48 by the cleaned gas of inner layer purification subelement and mix.Using above-mentioned skill
The beneficial effect of art scheme is: gas mixing can be made more abundant, clean-up effect is more preferable.
As Figure 6-9, in other embodiments of the invention, decontaminating column includes multiple clean units 42, each net
Changing unit 42 can mutually concatenate and connect or go here and there and connect combination settings;When each clean unit 42 and when connecing, each clean unit pair
The air inlet chamber 41 answered mutually isolated, also can be partially connected to or all connections.It include two in decontaminating column shell in Fig. 6
The section of a concatenation is the clean unit 42 of annular, the outlet air chamber of inside clean unit and the air inlet chamber of outside clean unit
String is integrated, whole as concatenation, and the inner periphery of inside clean unit is air inlet chamber 41, the excircle of outside clean unit with
It is outlet air chamber 43 between shell.In Fig. 7,4 cyclic annular clean units 42 connected with each other are equipped in decontaminating column shell, they have
There is independent air inlet chamber 41, and shares the outlet air chamber 43 in outside.In fig. 8,4 also are provided in decontaminating column shell mutually simultaneously
The cyclic annular clean unit 42 connect, contrary with air inlet/outlet in Fig. 7, they share the air inlet chamber 41 in outside, and have independent
Inside outlet air chamber 43, certainly, finally can by communicating pipe outside decontaminating column by 4 connection confluences of outlet air chambers 43,
Connecting pipeline can be set in decontaminating column by 4 connection confluences of outlet air chamber 43.In Fig. 9, in decontaminating column shell concatenation and
And multiple clean units 42 are connected to, two concentric clean units 42 are concatenations, and 4 groups of above-mentioned concentric clean unit concatenation groups
Conjunction is and connects that they have public outlet air chamber 43.Beneficial effect by adopting the above technical scheme is: can be according to demand
It goes here and there and connects clean unit, it is flexible and changeable to meet present user's Suresh Kumar complicated technology demand.
As shown in Figure 10, in other embodiments of the invention, in order to reach fast lifting decontaminating column regeneration temperature
Purpose, be uniformly provided with multiple heating units 45 in clean unit 42;Decontaminating column shell is externally provided with insulating layer 46.Using above-mentioned skill
The beneficial effect of art scheme is: when purification column regeneration, further isolation decontaminating column contacts insulating layer 46 with the external world, can keep very well
Heat improves heat utilization efficiency;Heating unit 45 makes the uniform rapid increase of scavenging material temperature of decontaminating column clean unit 42, accelerates
Regeneration efficiency.When inert gas equipment in some cold districts in use, can be net by the appropriate preheating insulation of heating unit 45
Change column, improves purification efficiency.
As shown in figs. 10-11, in other embodiments of the invention, in order to achieve the purpose that fast cooling, purification
Multiple cooling units 44 are uniformly provided in unit 42;44 one end of cooling unit is equipped with refrigerant inlet 441, and the other end goes out equipped with refrigerant
Mouthfuls 442, circulating refrigerant is passed through in cooling unit 44;44 periphery of cooling unit is equipped with separate cavities 440, and separate cavities 440 are equipped with can
The refrigerant inlet 443 of opening and closing, refrigerant exit 444 are additionally provided with vacuum interface 445 to be opened/closed on separate cavities 440.Using above-mentioned skill
The beneficial effect of art scheme is: when purification column regeneration, 440 vacuum-pumping of separate cavities avoids heat loss;When re-generatively cooled, cold
But it is filled with refrigerant in unit 44 and separate cavities 440, the media such as gas, liquid can be used in refrigerant, and it is cooling greatly to accelerate decontaminating column
Speed.During conventional purge column regeneration, most times are accounted for cooling time, usually large size decontaminating column is small-sized with day timing
Decontaminating column also in hours, and uses the decontaminating column re-generatively cooled time of the technical program can be in minutes.Work as inert gas
Equipment do not need water oxygen concentration it is very low when, pass through cooling unit 44 and reduce temperature and inhibit the certain adsorption capacity of scavenging material;When
When having high lively type gas in purified gases, for example chlorine reduces temperature by cooling unit 44 to avoid decontaminating column from overheating,
So that scavenging material temperature is suitble to adsorb chlorine, and then avoid decontaminating column excess temperature.
As shown in figure 12, it in other embodiments of the invention, is uniformly mixed to reach gas with scavenging material
The purpose of degree, helical wind-guiding board group 47 can be also equipped with by entering the wind in chamber 41.Beneficial effect by adopting the above technical scheme is: spiral
Wind-guiding board group 47 can make gas generate vortex, increase gas stirring, promote uniformity and penetration power.
As shown in figure 13, a kind of inert gas equipment, including cabinet 1, cycling element 3, above-mentioned decontaminating column 4, circulation is single
Member 4 passes through piping connection on cabinet 1 between gas outlet and air inlet, and decontaminating column 4 is connected to cycling element 3 and 1 air inlet of cabinet
On pipeline between mouth or gas outlet.Wherein cycling element 3 is air powered equipment, be in inert gas equipment gas from air inlet
Mouth circular flow provides power to gas outlet.The height of the decontaminating column wind surface of above structure is greater than gas and flows through clean unit
Thickness or wind area are greater than the cross section of clean unit, and such gas and clean unit contact surface are big, good purification.
Beneficial effect by adopting the above technical scheme is: since inert gas equipment uses above-mentioned decontaminating column, gas is net
Change efficiency accordingly to be promoted, plurality of impurities can be removed simultaneously.
It further include control device to achieve the purpose that optimal control in other embodiments of the invention, purification
Temperature sensor, multiple gases concentration sensor are respectively equipped in the air inlet chamber 41 of column 4, outlet air chamber 43, the temperature passes
Sensor, multiple gases concentration sensor are connect with the control device signal;The control device can be according to purification gas
Classification and the requirement of corresponding gas concentration, pass through opening for 3 running power of control loop unit and 44/ heating unit 45 of cooling unit
It closes, realizes the purification speed and temperature condition for keeping reasonably stability in decontaminating column 4;The control device can be by decontaminating column
Temperature condition, gas concentration delta data are analyzed in 4, thus to 4 detergent power real-time monitoring of decontaminating column, and if necessary
4 scavenging material of decontaminating column is implemented to regenerate;When decontaminating column 4 regenerates, the control device controls 44 separate cavities 440 of cooling unit
It vacuumizes, the control heating of heating unit 45 promotes decontaminating column 4 to reasonable temperature to accelerate regeneration efficiency;In decontaminating column 4 life again
After the completion, refrigerant is poured in control device control cooling unit 44 and separate cavities 440 to accelerate 4 cooling velocity of decontaminating column,
And decontaminating column 4 is finally made to keep stable temperature.Beneficial effect by adopting the above technical scheme is: 4 adsorption temp of decontaminating column can
Adjust, and can control accurate temperature, meet gas with various concentration process demand, only need to be inputted in control device gas type and
Concentration requirement, can Automatic Optimal adjust purification temperature and purification speed, when saving the energy and the use of scavenging material can be extended
It is long.
As shown in figs. 14-15, it in other embodiments of the invention, is connect to reach lift gas with scavenging material
The purpose of touching degree is connected with helical air duct 5 in the end air inlet pipe that decontaminating column 4 enters the wind chamber 41, and helical air duct 5 is at A Ji meter
The outside air inlet of moral curvilinear structures, helical air duct 5 is connected to cycling element 3, the inside of helical air duct 5 and 4 end of decontaminating column into
There are six tangential inlets 51 for connection between tracheae periphery.Beneficial effect by adopting the above technical scheme is: coming from cycling element 3
Gas produce vortex by entering the wind in chamber 41 after archimedes curve helical air duct 5 and tangential inlet 51 in decontaminating column 4,
The gas uniformity and liveness are improved, can preferably be come into full contact with clean unit 42, purification efficiency is promoted.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow ordinary skill people
Member can understand the contents of the present invention and be implemented, it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of decontaminating column, including a shell, which is characterized in that include air inlet chamber, outlet air chamber in the shell, entering the wind
It include at least one clean unit in shell between chamber and outlet air chamber, it is net to be filled with multiple types in the clean unit
Change material or the clean unit includes multiple purification subelements filled with scavenging material.
2. decontaminating column according to claim 1, which is characterized in that each purification subelement parallel arranged, stack or at
Annular is mutually arranged, and each scavenging material type for purifying subelement is identical, part is different or all different.
3. decontaminating column according to claim 2, which is characterized in that be equipped with mixed flow room between the purification subelement.
4. decontaminating column according to claim 1, which is characterized in that the clean unit section is at polygon, closed curve
Shape or annular.
5. decontaminating column according to claim 1, which is characterized in that the decontaminating column includes multiple clean units, each to purify
Unit mutually concatenates and connects or go here and there and connect combination settings.
6. -5 any decontaminating column according to claim 1, which is characterized in that be uniformly provided with multiple add in the clean unit
Hot cell.
7. decontaminating column according to claim 6, which is characterized in that the decontaminating column shell is externally provided with insulating layer.
8. decontaminating column according to claim 6, which is characterized in that be uniformly provided in the clean unit multiple cooling single
Member.
9. decontaminating column according to claim 8, which is characterized in that described cooling unit one end is equipped with refrigerant inlet, another
End is equipped with refrigerant exit, is passed through circulating refrigerant in the cooling unit.
10. a kind of inert gas equipment, which is characterized in that any described net including cabinet, cycling element, claim 1-9
Change column, the cycling element passes through piping connection on the cabinet between gas outlet and air inlet, and the decontaminating column is connected to
On pipeline between the cycling element and cabinet air inlet or gas outlet.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117085459A (en) * | 2023-10-20 | 2023-11-21 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
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CN207562622U (en) * | 2017-12-05 | 2018-07-03 | 威格气体纯化科技(苏州)股份有限公司 | A kind of decontaminating column and inert gas equipment |
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CN117085459A (en) * | 2023-10-20 | 2023-11-21 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
CN117085459B (en) * | 2023-10-20 | 2024-02-13 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
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