CN102631694A - Physical disinfection method for space environment of vaccination room (box) - Google Patents
Physical disinfection method for space environment of vaccination room (box) Download PDFInfo
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- CN102631694A CN102631694A CN2012100448184A CN201210044818A CN102631694A CN 102631694 A CN102631694 A CN 102631694A CN 2012100448184 A CN2012100448184 A CN 2012100448184A CN 201210044818 A CN201210044818 A CN 201210044818A CN 102631694 A CN102631694 A CN 102631694A
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- ozone
- disinfection
- disinfection method
- space environment
- physical disinfection
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Abstract
The invention belongs to the field of the new method and the new technology of the environment space disinfection, and particularly relates to a physical disinfection method for the space environment of a vaccination room (box). More specifically, the space environment is disinfected by ozone gas generated by an ozone generator. When the physical disinfection method is implemented, the disinfection speed is 8-12 times higher than that of the chemical agent, and is more than three times higher than that of the ultraviolet ray. The disinfected space environment is clean and thorough and is free from the dead corners, no residues exist, and the problem of secondary pollution generated by the disinfectant disinfection method is solved. Meanwhile, the secondary cleaning after disinfection is finished is omitted. The physical disinfection method is convenient, safe and economic to implement.
Description
Technical field
The invention belongs to environment space sterilization new method, new technical field, be specifically related to a kind of transfer room (case) spatial environments physical disinfection method.
Technical background
In the Edible Fungi process, the inoculation work in the strain manufacturing process must be carried out under specific gnotobasis, and this specific gnotobasis generally is provided in a side of transfer room (case) the inside, so transfer room (case) sterilization is a very important link.
At present, the sterilization of transfer room (case) mainly is through two kinds of sterilization methods of physics and chemistry.
Physical disinfection is mainly realized through ultraviolet and ozone.Ultraviolet sterilization method is simple, but in the disinfecting process dead angle is arranged.
Chemical disinfection then mainly passes through medicament fumigating.The medicament fumigating method is simple, the no dead angle of sterilizing; The steam that the most generally utilizes the reaction of potassium permanganate and formalin to be produced reaches the purpose of fumigation, but toxic residual, the contaminated environment of this method, harm people's health.Be exactly the aerosol disinfectant that utilizes finished product in addition; This disinfectant can be carried out omnibearing sterilization to inoculating hood, transfer room, cultivating chamber etc.; Have wide spectrum, efficient, fast, good characteristic such as avirulence is residual, but every use once needs 0.3～0.7 yuan, use cost is high.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and brand-new a kind of transfer room (case) spatial environments physical disinfection method is provided, specifically is that the ozone gas that utilizes ozonator to produce carries out disinfection to spatial environments.
Ozone of the present invention is a kind of strong oxidizer, and sterilization process belongs to the biochemical oxidation reaction.Sterilization has following 3 kinds of forms:
1, the required enzyme of the inner glucose of ozone ability oxidation Decomposition antibacterial makes bacteria inactivation dead.
2, directly and antibacterial, virus function, destroy their organelle and DNA, RNA, the metabolism of antibacterial is damaged, cause bacterial death.
3, permeate through cell membranes tissue is invaded in the cell, acts on the lipoprotein and the inner lipopolysaccharide of adventitia, makes antibacterial the permeability distortion take place and dissolving death.
Ozone sterilization is the bacteriolyze level method, and antibacterial is thorough, noresidue, antibacterial wide spectrum, but kill vegetative forms of bacteria and spore, virus, fungus etc.In addition, ozone is because poor stability can be decomposed into oxygen or single oxygen atom voluntarily very soon, and single oxygen atom can be combined into oxygen molecule voluntarily, does not have any poisonous residue, so ozone is a kind of free of contamination disinfectant.
Ozone has stimulation to human respiratory tract's mucosa, when ozone concentration reaches 1mg/L in the air, can smell, and when reaching 2.5～5mg/L, can cause that pulse quickens, tired, headache, and the people is if stop more than 1 hour entail dangers to people's life; So want scientific and reasonable use ozone, transfer room behind ozonization, wanted at least after 40 minutes the people could inlet chamber in.
The present invention realizes through following technical scheme:
A kind of transfer room (case) spatial environments physical disinfection method, the method step in the technical scheme is following:
1, application tool: the ozone generating capacity is the ozonator of 2g/h.
2, the scope of application: volume is 20m
3Following inoculation (case) chamber.
3, disinfecting time: opened ozonator 60 minutes, both can reach the disinfectant purpose.
4, points for attention: when human body directly contacted ozone, ozone was harmful; So want scientific and reasonable use ozone, transfer room behind ozonization, wanted at least after 40 minutes the people could inlet chamber in.
Compared with prior art, the existing following advantage of the present invention:
1, method technology proposed by the invention is simple, easy to be implemented.
Fast 8～12 times of the speed of sterilizing when 2, the present invention implements than chemical agent, faster more than 3 times than ultraviolet.
Clean, thorough, the no dead angle of institute's disinfectant spatial environments when 3, the present invention implements.
4, the present invention's consume oxygen not in implementation process helps remaining in the mycelial growth of the strain in transfer room (case) space on the contrary.
When 5, the present invention implements without any need for ancillary drug, noresidue; There is not any residue, solved the secondary pollution problem that the disinfectant sterilization method produces, saved the cleaning once more after sterilization finishes simultaneously.
6, embodiment of the present invention convenience, safety, economy.
The specific embodiment
Below in conjunction with embodiment method of the present invention is further specified.
A kind of transfer room (case) spatial environments physical disinfection method, the specific embodiment is following:
A kind of transfer room (case) spatial environments physical disinfection method, the method step in the technical scheme is following:
1, application tool: the ozone generating capacity is the ozonator of 2g/h.
2, the scope of application: volume is 20m
3Following inoculation (case) chamber.
3, disinfecting time: opened ozonator 60 minutes, both can reach the disinfectant purpose.
4, points for attention: when human body directly contacted ozone, ozone was harmful; So want scientific and reasonable use ozone, transfer room behind ozonization, wanted at least after 40 minutes the people could inlet chamber in.
Claims (1)
1. a transfer room (case) spatial environments physical disinfection method is characterized in that method step is following:
(1) application tool: the ozone generating capacity is the ozonator of 2g/h;
(2) scope of application: volume is 20m
3Following inoculation (case) chamber;
(3) disinfecting time: opened ozonator 60 minutes, both can reach the disinfectant purpose;
(4) points for attention: when human body directly contacted ozone, ozone was harmful; So, transfer room behind ozonization, wanted at least after 40 minutes the people could inlet chamber in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100448184A CN102631694A (en) | 2012-02-25 | 2012-02-25 | Physical disinfection method for space environment of vaccination room (box) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100448184A CN102631694A (en) | 2012-02-25 | 2012-02-25 | Physical disinfection method for space environment of vaccination room (box) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102631694A true CN102631694A (en) | 2012-08-15 |
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ID=46616378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100448184A Pending CN102631694A (en) | 2012-02-25 | 2012-02-25 | Physical disinfection method for space environment of vaccination room (box) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102631694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750826A (en) * | 2017-11-09 | 2018-03-06 | 太湖县金江源农业发展有限公司 | A kind of prevention and controls of the dead mushroom of straw mushroom |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135278A (en) * | 1998-11-02 | 2000-05-16 | Yamatake Corp | Air cleaning device |
| CN2518515Y (en) * | 2002-01-24 | 2002-10-30 | 张树森 | Ozone sterilizer |
| CN101485895A (en) * | 2008-01-18 | 2009-07-22 | 深圳市亚美加实业发展有限公司 | Air freshening device |
| CN101816259A (en) * | 2010-03-26 | 2010-09-01 | 镇江市丹徒区正东生态农业发展中心 | Ozone disinfection of workshops during edible fungus industrial cultivation |
-
2012
- 2012-02-25 CN CN2012100448184A patent/CN102631694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135278A (en) * | 1998-11-02 | 2000-05-16 | Yamatake Corp | Air cleaning device |
| CN2518515Y (en) * | 2002-01-24 | 2002-10-30 | 张树森 | Ozone sterilizer |
| CN101485895A (en) * | 2008-01-18 | 2009-07-22 | 深圳市亚美加实业发展有限公司 | Air freshening device |
| CN101816259A (en) * | 2010-03-26 | 2010-09-01 | 镇江市丹徒区正东生态农业发展中心 | Ozone disinfection of workshops during edible fungus industrial cultivation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750826A (en) * | 2017-11-09 | 2018-03-06 | 太湖县金江源农业发展有限公司 | A kind of prevention and controls of the dead mushroom of straw mushroom |
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Application publication date: 20120815 |