CN109771685A - ClO 2 solution produces gas sterilization method - Google Patents
ClO 2 solution produces gas sterilization method Download PDFInfo
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- CN109771685A CN109771685A CN201711135297.2A CN201711135297A CN109771685A CN 109771685 A CN109771685 A CN 109771685A CN 201711135297 A CN201711135297 A CN 201711135297A CN 109771685 A CN109771685 A CN 109771685A
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Abstract
A kind of ClO 2 solution production gas sterilization method includes: step A: providing ClO 2 solution；Step B: a kind of input gas is inputted in the ClO 2 solution, the ClO 2 solution is made to release chlorine dioxide；And step C: it is carried out disinfection using the chlorine dioxide.By control the input gas input whether and input flow rate, user can easily control the beginning of sterilization operation, stopping and disinfection speed, it also can be through the usage amount of control ClO 2 solution, come adjust the ClO 2 solution release chlorine dioxide yield and produce speed, therefore the present invention have the advantages that convenient for according to disinfection demand and situation adjustment.It is sold in addition, product is made again after applying the ClO 2 solution finished and can also recycling, therefore the present invention also has the advantages that reduce sterilization operation cost.
Description
Technical field
The present invention relates to a kind of sterilization methods, produce gas sterilization method more particularly to a kind of ClO 2 solution.
Background technique
Chlorine dioxide is the gas that a kind of appearance is in yellow green, can effectively kill virus and bacterium, and is widely used
In the various places and field for needing to sterilize.It is with dioxy mostly since chlorine dioxide has the characteristic that can be dissolved in water
Change the form application of chlorine water solution, such as sprays aqueous solution of chlorine dioxide in environment, or wipe with aqueous solution of chlorine dioxide
To carry out disinfection, only aforementioned disinfection way has disinfection efficiency poor, and sterilizes the disadvantages of not comprehensive.
In order to solve aforesaid drawbacks, have at present directly using pastille or the pulvis such as sodium chlorate or sodium chlorite, with hydrochloric acid etc.
Acids mixes or is passed through chlorine to generate chlorine dioxide and sterilize mode with the gas to carry out disinfection.Although such disinfection mode
Because gas has preferable mobility and penetrability, and have the advantages that sterilize it is more comprehensive, but compared to using titanium dioxide
For the disinfection mode of chlorine water solution, meeting derivatization reaction by-product, such as terminal when reaction generates chlorine dioxide in the process
User, which does not deal carefully with, directly topples over previous reaction by-product, will there is the doubt of pollution environment；For dealer, even if
Byproduct of reaction is recycled, the finished product of sale can not be also constructed to again, will increase processing cost instead.In addition, such disinfection mould
The number of chlorine dioxide caused by formula, depending on the usage amount of reactant at the beginning, during being not convenient to use according to
According to increase in demand or chlorine dioxide yield is reduced, and is unfavorable for any stopped reaction to stop sterilizing, in implementation more not
Just and it is to be improved.
Summary of the invention
The purpose of the present invention is to provide a kind of ClO 2 solution of at least one disadvantage that can overcome prior art
Produce gas sterilization method.
The ClO 2 solution produces gas sterilization method, includes: step A: providing ClO 2 solution；Step B: gas will be inputted
Body inputs in the ClO 2 solution, and the ClO 2 solution is made to release chlorine dioxide；And step C: the dioxy is utilized
Change chlorine body to carry out disinfection.
Preferably, the ClO 2 solution includes the water as solvent, and it is dispersed in water chlorine dioxide.Also
It is to say, which is preferably aqueous solution, has the advantages that be readily produced manufacture recycling and convenient for recycling and reusing.?
In other state sample implementations of the invention, which is not limited with aqueous solution, and for example the solvent also can be
He of ethyl alcohol etc. plants polar solvent, and can also further include other for improveing or the auxiliary agent of stabilized chlorine solutions of chlorine.By
In the technology of preparing of ClO 2 solution be common knowledge, therefore not elaborate herein.Preferably, the ClO 2 solution is dense
Degree, the concentration for being scattered in the chlorine dioxide in solvent in other words is 2000ppm, and concentration is higher, and can release in step B
Release more chlorine dioxide.
Preferably, the input gas is the gas not chemically reacted with the ClO 2 solution, but not as
Limit, as long as the chlorine dioxide being scattered in the ClO 2 solution can be made after the input gas inputs the ClO 2 solution
Body is released.For example, which can be selected from nitrogen, carbon dioxide gas, inert gas, Yi Jiqian
State any combination of gas.Preferably, the input gas is air, has and be easy to obtain, be low in cost, low pollution excellent
Point.
Preferably, chlorine dioxide caused by the ClO 2 solution, is in input confined space, with closed to this
Space carries out disinfection.The confined space is preferably airtight, but also can for watertight or he plant confined space, as long as the titanium dioxide
The flow that chlorine body inputs the confined space can be much larger than the gas flow to leak from the confined space.The confined space is lifted
It can be to close the ventilation equipment such as home environment such as door and window or closing air-conditioning, medical institutes or other public/private fields for example
Etc. the interior space.The present invention applies when confined space, can obtain more preferably Disinfection Effect.
Abovementioned steps number is only for generation each step of title, is not intended to limit the sequencing of each step, such as the step
Rapid B is preferably carried out with step C simultaneously.It is namely that the input gas is continuously inputted into the chlorine dioxide on the implementation
In solution, and the ClO 2 solution is made simultaneously and continuously to discharge chlorine dioxide.
ClO 2 solution of the present invention produces the effect of gas sterilization method and is: by control input gas input whether and
Input flow rate can control the beginning, end and disinfection speed of sterilization operation, with what can be adjusted at any time according to disinfection demand and situation
Advantage.Further, since the ClO 2 solution after applying can also be recycled to input chlorine dioxide again and repeat that product is made
It sells, therefore the present invention also has the advantages that reduce sterilization operation cost.
Specific embodiment
" embodiment 1 "
ClO 2 solution of the present invention produces one embodiment 1 of gas sterilization method, is suitable for one confined space of disinfection.This is close
Close space be one closing air-conditioning and ventilation system and door and window it is closed examine between.The volume of the confined space is about 99m3.Yu Benshi
Before applying the progress of example 1, prior to being sampled in the confined space, in carrying out Bacteria Culture on a culture dish, to obtain sterilizing preceding clump count
(clump count in air), and be reported in Table 1 below.
The culture dish, one barrel of ClO 2 solution and an air compressor machine after progress Bacteria Culture/pumping of inflating is placed
In the confined space.Wherein, the total amount of the ClO 2 solution is 77 liters, and the chlorine dioxide of the ClO 2 solution is dense
Degree is 2000ppm.
Extract the air in the confined space using the air compressor machine, and using air as input gas with pressure for 2 atmosphere
The condition that pressure and flow are 10 liters per hour, squeezes into the ClO 2 solution, makes the ClO 2 solution with per minute 27
The rate of milligram releases chlorine dioxide.Air is persistently squeezed into the ClO 2 solution, and is stopped after sterilizing 3 hours
Sterilization operation after taking out the culture dish, carries out Bacteria Culture again, clump count after being sterilized, and passes through clump count before sterilizing
And clump count after disinfection, it calculates disinfection efficiency and is recorded in table 1.It is repeated to implement twice according to foregoing manner, it equally will disinfection
As a result it is recorded in table 1, calculates average disinfection efficiency.
" embodiment 2,3 "
Embodiment 2,3 is similar with the embodiment 1, and different places is in embodiment 2,3, implements the closed of sterilization operation
The place in space and of different sizes, ClO 2 solution usage amount are different, the input gas is squeezed into the ClO 2 solution
In pressure and flow condition is different and the disinfecting time of continuous disinfection is different.In embodiment 2,3, the size of confined space,
The usage amount of ClO 2 solution, the input condition for inputting gas, the time of continuous disinfection and corresponding chlorine dioxide
Rate of release, be recorded in table 1.
It can find, be squeezed into air as input gas in ClO 2 solution, really from the experimental result of Examples 1 to 3
ClO 2 solution can be made to release chlorine dioxide in fact, and the chlorine dioxide being released, it can apply to sterilize,
And with 80% or more disinfection efficiency, bacterium can be effectively killed.
In other state sample implementations of the invention, it is such as applied to the place of regular disinfection, such as positioned at medical institutes
Interior confined space can then set up one and the device for storing liquid of ClO 2 solution is housed, and lay feed-line to be connected to this close
It closes between space, the device for storing liquid and the air compressor machine, constitutes a set of ClO 2 solution and produce gas sterilizing equipment decontaminating apparatus.On the implementation, in addition to
It can be arbitrarily started or stopped outside sterilization operation at any time and starting or stoping the air compressor machine, it also can be at any time by the liquid storage
It supplemented in device, reduce ClO 2 solution, and can carried out disinfection continuously, for a long time or stop sterilizing.Certainly, which fills
It sets also design with succeeding vat and replaces the design of batch slot, and instrument controlling of arranging in pairs or groups provides that quality is more stable and continuous disinfection is imitated
Fruit.
It is in conclusion ClO 2 solution of the present invention produces the effect of gas sterilization method: gas can be inputted by control
Whether input in the ClO 2 solution, any beginning and stopping for controlling sterilization operation, and can be defeated by control input gas
Enter the flow in the ClO 2 solution, or the usage amount by controlling the ClO 2 solution, it is molten to adjust the chlorine dioxide
Liquid discharges the yield of chlorine dioxide and produces speed, and has the advantages that adjust according to disinfection demand and disinfection situation at any time.This
Outside, after the present invention is implemented, the ClO 2 solution of low concentration can be only remained, the chemical substance without having other byproducts produces
It is raw, processing can be voluntarily toppled over for user, or finished product is made again for dealer's recycling and sells, reduce production cost.
Only as described above, only a specific embodiment of the invention cannot limit the model that the present invention is implemented with this
It encloses, it is all according to simple equivalent changes and modifications made by the claims in the present invention and description, all still belong to power of the present invention
Benefit requires in the range of covering.
Claims (8)
- Include step A 1. a kind of ClO 2 solution produces gas sterilization method: providing ClO 2 solution, it is characterised in that: this two Oxidation solutions of chlorine produces gas sterilization method: step B: input gas being inputted in the ClO 2 solution, the titanium dioxide is made Solutions of chlorine releases chlorine dioxide；And step C: it is carried out disinfection using the chlorine dioxide.
- 2. ClO 2 solution according to claim 1 produces gas sterilization method, it is characterised in that: in step C, be by The chlorine dioxide that the ClO 2 solution releases is inputted in confined space and is carried out disinfection.
- 3. ClO 2 solution according to claim 2 produces gas sterilization method, it is characterised in that: the ClO 2 solution packet Include the chlorine dioxide that concentration is 2000ppm.
- 4. ClO 2 solution according to claim 2 produces gas sterilization method, it is characterised in that: the input gas is with every The flow of 10 liters~15 liters of hour inputs in the ClO 2 solution.
- 5. ClO 2 solution according to claim 4 produces gas sterilization method, it is characterised in that: the input gas is difference In the gas of the chlorine dioxide.
- 6. ClO 2 solution according to claim 5 produces gas sterilization method, it is characterised in that: the input gas is selected from Any combination of nitrogen, carbon dioxide gas, inert gas and These gases.
- 7. ClO 2 solution according to claim 5 produces gas sterilization method, it is characterised in that: the input gas is sky Gas.
- 8. ClO 2 solution according to any one of claim 1 to 7 produces gas sterilization method, it is characterised in that: this two Oxidation solutions of chlorine is made of water and chlorine dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135297.2A CN109771685A (en) | 2017-11-15 | 2017-11-15 | ClO 2 solution produces gas sterilization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135297.2A CN109771685A (en) | 2017-11-15 | 2017-11-15 | ClO 2 solution produces gas sterilization method |
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| Publication Number | Publication Date |
|---|---|
| CN109771685A true CN109771685A (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711135297.2A Pending CN109771685A (en) | 2017-11-15 | 2017-11-15 | ClO 2 solution produces gas sterilization method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829739Y (en) * | 2005-09-12 | 2006-10-25 | 河北科技大学 | Mini ClO2 gasified sterilizer |
| JP2015218393A (en) * | 2014-05-13 | 2015-12-07 | 医療環境テクノ株式会社 | Producing method of aqueous solution containing halogen and device for generating steam |
| JP2016068070A (en) * | 2014-10-01 | 2016-05-09 | 株式会社トレンタ | Gas generator |
| CN106860900A (en) * | 2017-03-08 | 2017-06-20 | 浙江工业大学 | A kind of chlorine dioxide preparation and the device of stabilization sustained release |
| CN106986307A (en) * | 2017-05-19 | 2017-07-28 | 贾文敬 | Portable chlorine dioxide gas jet device |
-
2017
- 2017-11-15 CN CN201711135297.2A patent/CN109771685A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829739Y (en) * | 2005-09-12 | 2006-10-25 | 河北科技大学 | Mini ClO2 gasified sterilizer |
| JP2015218393A (en) * | 2014-05-13 | 2015-12-07 | 医療環境テクノ株式会社 | Producing method of aqueous solution containing halogen and device for generating steam |
| JP2016068070A (en) * | 2014-10-01 | 2016-05-09 | 株式会社トレンタ | Gas generator |
| CN106860900A (en) * | 2017-03-08 | 2017-06-20 | 浙江工业大学 | A kind of chlorine dioxide preparation and the device of stabilization sustained release |
| CN106986307A (en) * | 2017-05-19 | 2017-07-28 | 贾文敬 | Portable chlorine dioxide gas jet device |
Non-Patent Citations (1)
| Title |
|---|
| 岳荣春，冯继贞: "《医院消毒技术与应用》", 31 January 2013, 北京：人民军医出版社 * |
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Application publication date: 20190521 |