CN115970026A - Article disinfection device and use method thereof - Google Patents
Article disinfection device and use method thereof Download PDFInfo
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- CN115970026A CN115970026A CN202310149743.4A CN202310149743A CN115970026A CN 115970026 A CN115970026 A CN 115970026A CN 202310149743 A CN202310149743 A CN 202310149743A CN 115970026 A CN115970026 A CN 115970026A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 357
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001954 sterilising effect Effects 0.000 claims abstract description 131
- 238000005086 pumping Methods 0.000 claims abstract description 54
- 238000009489 vacuum treatment Methods 0.000 claims abstract description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 47
- 230000002070 germicidal effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000000249 desinfective effect Effects 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000007872 degassing Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an article disinfection device and a using method thereof, wherein the disinfection device comprises a first disinfection module, a second disinfection module and a disinfection gas generating device, the disinfection gas generating device provides disinfection gas for the first disinfection module, a first gas pipeline is communicated between the first disinfection module and the second disinfection module, a first pump pressure device for pumping the gas in the first disinfection module into the second disinfection module is arranged on the first gas pipeline, and a first one-way switching valve is arranged on the first gas pipeline between the first pump pressure device and the first disinfection module. The sterilizing device of the invention starts the first one-way switching valve through the sterilizing gas generating device, starts the first pump pressure device to perform vacuum treatment on the first sterilizing module, starts the second pump pressure device through opening the second one-way switching valve to perform vacuum treatment on the second sterilizing module, and enables the articles to be sterilized to contact with the sterilizing gas to the maximum extent under the action of pressure difference, thereby realizing thorough sterilization of the articles.
Description
The application is a divisional application of an invention patent with a parent case name of 'an article disinfection device and a using method thereof'; the parent application has the application number: CN202110491433.1; the application date of the parent application is as follows: 2021-05-06.
Technical Field
The invention relates to the technical field of disinfection devices, in particular to an article disinfection device and a using method thereof.
Background
In daily life, disinfection is to cut off the transmission path of pathogens, thereby reducing and avoiding the occurrence of epidemic diseases. Can effectively kill pathogens or inhibit the growth of pathogenic microorganisms through disinfection, prevent infection and morbidity, prevent cross infection of chicken groups and individuals, and cut off the transmission path of the pathogens.
In the common use, people mostly disinfect through disinfectant, and disinfectant to a great extent has the damage to article, and the disinfection scope is limited, can not the universal use, provides one kind now and can realize the device of the biggest area contact disinfection reagent of article.
Disclosure of Invention
The invention aims to provide an article disinfection device and a using method thereof, which are used for solving the technical problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme:
the invention discloses an article disinfection device, which comprises a first disinfection module, a second disinfection module and a disinfection gas generation device, wherein the disinfection gas generation device provides disinfection gas for the first disinfection module;
a first one-way switching valve is arranged on the first gas pipeline between the first pumping device and the first disinfection module, a second gas pipeline is communicated between the first disinfection module and the second disinfection module, a second pumping device for pumping gas in the second disinfection module into the first disinfection module is arranged on the second gas pipeline, and a second one-way switching valve is arranged on the second gas pipeline between the second pumping device and the first disinfection module;
first disinfection module with second disinfection module all includes seal chamber, the last intercommunication of seal chamber in the first disinfection module is equipped with exhaust duct, is equipped with the one-way change-over valve of third on the exhaust duct, the last exhaust fan that is equipped with of exhaust duct.
Preferably, the sterilizing gas is ozone;
the sealing cavity is a sealing box;
the sterilizing gas generating device is an ultraviolet sterilizing lamp;
the sealing boxes of the first disinfection module and the second disinfection module are respectively provided with the ultraviolet germicidal lamp;
the ultraviolet germicidal lamp is positioned in the sealed box;
the first pumping device is a first vacuum compressor, and the second pumping device is a second vacuum compressor.
Preferably, the sterilizing gas is ozone;
the sealed cavity is a sealed cabinet;
the sterilizing gas generating device is an ozone generator;
the sealed cabinet of the first disinfection module and the sealed cabinet of the second disinfection module are both provided with an ozone generator;
the first pumping device is a first air pump, and the second pumping device is a second air pump.
Preferably, the sterilizing gas generating device is a sterilizing gas generating module, a third gas pipeline is communicated with the sterilizing gas generating module, the third gas pipeline is communicated with the second gas pipeline between the second pumping pressure device and the second one-way switching valve, a fourth gas pipeline is communicated with the sterilizing gas generating module and the second sterilizing module, a fifth one-way switching valve is arranged on the fourth gas pipeline, the first pumping pressure device and the second pumping pressure device are both vacuum compressors, the sealed cavity is a sealed bag, and the sterilizing gas is ozone.
Preferably, the sterilizing gas generating module includes a storage tank, and the sterilizing gas is stored in the storage tank or is generated by rapid atomization of the sterilizing liquid contained in the storage tank under the combined action of a siphon phenomenon and the pressure of the fifth one-way switching valve.
Preferably, the sealing bag of the second disinfection module is sleeved in the sealing bag of the first disinfection module.
The invention also discloses a using method of the article disinfection device, which comprises the following steps:
s11: placing articles to be disinfected into the sealed box of the first disinfection module and the sealed box of the second disinfection module, so that the sealed boxes are kept sealed;
s12: turning on an ultraviolet germicidal lamp in the first disinfection module, wherein the ultraviolet germicidal lamp preliminarily disinfects the surface of the object to be disinfected in the first disinfection module;
s13: turning on an ultraviolet germicidal lamp in the second disinfection module, preliminarily disinfecting the surface of the object to be disinfected in the second disinfection module by the ultraviolet germicidal lamp, irradiating and disinfecting by the ultraviolet germicidal lamp while generating ozone, and disinfecting the place which cannot be irradiated by the ultraviolet germicidal lamp on the surface of the object to be disinfected;
s14: opening a first one-way switching valve, starting a first pump pressure device, carrying out vacuum treatment on a first disinfection module, pumping ozone in the first disinfection module into a second disinfection module to form pressure difference, wherein the air pressure in the first disinfection module is F1, the air pressure in the second disinfection module is F2, and the air pressure is F1 less than F2, and closing the first one-way switching valve;
s15: opening a second one-way conversion valve, closing other conversion valves, starting a second pump pressure device, carrying out vacuum treatment on a second disinfection module, pumping ozone in the second disinfection module into the first disinfection module to form pressure difference, wherein the air pressure F2 is less than F1, and under the action of the pressure difference, the object to be disinfected is in contact with the ozone to the maximum extent, so that the object is thoroughly disinfected;
s16: and opening the first one-way switching valve, the second one-way switching valve and the third one-way switching valve, and discharging residual ozone after disinfection out of the article disinfection device.
The invention also discloses a using method of the article disinfection device, which comprises the following steps:
s21: articles to be disinfected are put into the sealed cabinets of the first disinfection module and the second disinfection module respectively, so that the sealed cabinets are kept sealed;
s22: opening an ozone generator in the first disinfection module, wherein the ozone generator preliminarily disinfects the surface of the object to be disinfected in the first disinfection module, and opening an ozone generator in the second disinfection module, wherein the ozone generator preliminarily disinfects the surface of the object to be disinfected in the second disinfection module;
s23: opening a first one-way switching valve, starting a first pump pressure device, carrying out vacuum treatment on a first disinfection module, pumping ozone in the first disinfection module into a second disinfection module to form pressure difference, wherein the air pressure in the first disinfection module is F1, the air pressure in the second disinfection module is F2, the air pressure is F1 and F2, and closing the first one-way switching valve;
s24: opening a second one-way conversion valve, closing other conversion valves, starting a second pump pressure device, carrying out vacuum treatment on a second disinfection module, pumping ozone in the second disinfection module into the first disinfection module to form pressure difference, wherein the air pressure F2 is less than F1, and under the action of the pressure difference, the object to be disinfected is in contact with the ozone to the maximum extent, so that the object is thoroughly disinfected;
s25: and opening the first one-way switching valve, the second one-way switching valve and the third one-way switching valve, and discharging residual ozone after disinfection out of the article disinfection device.
The invention also discloses a use method of the article disinfection device, which comprises the following steps:
s31: placing the object to be sterilized into a sealing bag on the first sterilization module, wherein the sealing bag is in a sealing state;
s32: placing a sterilizing gas or a sterilizing liquid into a storage tank;
s33: opening the first one-way switching valve, closing other switching valves, starting the first pump pressure device to perform vacuum treatment on the sealed bag of the first disinfection module, pumping the gas in the sealed bag of the first disinfection module into the sealed bag of the second disinfection module, and closing the first one-way switching valve;
s34: opening a second one-way switching valve, starting a second pump pressure device, and simultaneously opening a fifth one-way switching valve and a sixth one-way switching valve, wherein the second pump pressure device enables the second one-way switching valve to generate siphonage by flushing high-pressure gas in the sealing bag of the second disinfection module into the sealing bag of the first disinfection module, and meanwhile, high pressure is generated in the sealing bag on the second disinfection module;
the sterilizing gas in the storage tank rushes into the sealing bag of the first sterilizing module and is fully contacted with the articles to be sterilized in the sealing bag of the first sterilizing module, so that the aim of sterilizing is fulfilled;
s35: and opening the first one-way switching valve, the second one-way switching valve and the third one-way switching valve, and discharging the residual sterilizing gas after sterilization out of the article sterilizing device.
The invention also discloses a using method of the article disinfection device, which comprises the following steps:
s41: placing the object to be sterilized into a sealing bag on the first sterilization module, wherein the sealing bag is in a sealing state;
s42: placing a sterilizing gas or a sterilizing liquid into a storage tank;
s43: opening a first one-way switching valve, closing other switching valves, starting a first pumping device to perform vacuum treatment on the sealed bag of the first disinfection module, pumping gas in the sealed bag into the sealed bag of the second disinfection module, and closing the first one-way switching valve;
s44: opening a second one-way switching valve, starting a second pumping device, and simultaneously opening a fifth one-way switching valve and a sixth one-way switching valve, wherein the second pumping device enables the second one-way switching valve to generate siphonage by flushing high-pressure gas in the sealing bag of the second disinfection module into the sealing bag of the first disinfection module, and simultaneously generates high pressure in the sealing bag on the second disinfection module;
the sterilizing gas in the storage tank rushes into the sealing bag of the first sterilizing module and is fully contacted with the articles to be sterilized in the sealing bag of the first sterilizing module, so that the aim of sterilizing is fulfilled;
s45: and opening the first one-way switching valve, the second one-way switching valve and the third one-way switching valve, and discharging the residual sterilizing gas after sterilization out of the article sterilizing device.
Compared with the prior art, the invention has the following technical effects:
1. according to the disinfection device, articles to be disinfected are placed in the first disinfection module and the second disinfection module, the first one-way conversion valve is opened, the first pump pressure device is started, the first disinfection module is subjected to vacuum treatment, disinfection gas in the first disinfection module is pumped into the second disinfection module to form pressure difference, and the first one-way conversion valve is closed.
2. The disinfection device of the invention starts the second pump pressure device by opening the second one-way conversion valve and closing other conversion valves to carry out vacuum treatment on the second disinfection module, and the disinfection gas in the second disinfection module is pumped into the first disinfection module to form pressure difference, so that the object to be disinfected is contacted with the disinfection gas to the maximum extent under the action of the pressure difference, and the object is disinfected thoroughly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of the disinfection apparatus of the present invention;
FIG. 2 is a schematic view of a second embodiment of the disinfection apparatus of the present invention;
FIG. 3 is a third schematic view of an embodiment of the disinfection apparatus of the present invention;
FIG. 4 is a fourth schematic view of an embodiment of the disinfection apparatus of the present invention;
in the figure: 1-a first disinfection module; 2-a second disinfection module; 3-an exhaust fan; 11-sealing the cavity; 12-ultraviolet germicidal lamp; 13-an ozone generator; 14-a first gas conduit; 15-a first one-way switching valve; 16-a second gas conduit; 17-a second one-way switching valve; 18-an exhaust duct; 19-a third one-way switching valve; 41 a first vacuum compressor; 42-a first air extractor; 43-first vacuum compressor; 44-a first vacuum compressor; 51-a second vacuum compressor; 52-second air extractor; 53-a second vacuum compressor; 54-a second vacuum compressor; 62-a fourth gas conduit; 63-a fifth one-way switching valve; 64-a third gas conduit; 65-sixth one-way switching valve
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an article disinfection device and a using method thereof.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment,
The utility model provides an article degassing unit, degassing unit includes first disinfection module 1 and second disinfection module 2, as shown in figure 1, the intercommunication is equipped with first gas pipeline 14 between first disinfection module 1 and the second disinfection module 2, all contain in first disinfection module 1 and the second disinfection module 2 and be used for sterile ozone, be equipped with on the first gas pipeline 14 and be used for the first pumping pressure device in the gaseous suction second disinfection module 2 in first disinfection module 1, first vacuum compressor 41 promptly.
A first one-way switching valve 15 is arranged on a first gas pipeline 14 between the first vacuum compressor 41 and the first disinfection module 1, a second gas pipeline 16 is arranged between the first disinfection module 1 and the second disinfection module 2 in a communicating manner, a second pumping device for pumping gas in the second disinfection module 2 into the first disinfection module 1, namely a second vacuum compressor 51, is arranged on the second gas pipeline 16 between the second vacuum compressor 51 and the first disinfection module 1, and a second one-way switching valve 17 is arranged on the second gas pipeline 16.
The sealed cavity 11 of the first disinfection module 1 comprises a sealed box, an ultraviolet germicidal lamp 12 for generating ozone is arranged in the sealed box, the temperature in the sealed cavity is generally-1-1 ℃, the temperature of the sealed box 11 is set to be 1 ℃, an exhaust pipeline 18 is communicated with the first disinfection module 1, and a third one-way change-over valve 19 is arranged on the exhaust pipeline 18.
The second disinfection module 2 has the same structure as the first disinfection module 1, and is different from the first disinfection module 1 in that an exhaust fan 3 is arranged on an exhaust pipeline 18 of the first disinfection module 1.
A method of using an article sterilization device, the method comprising the steps of:
s11: and putting the objects to be sterilized into the seal box of the first sterilization module 1 and the seal box of the second sterilization module 2, so that the seal boxes are kept sealed.
S12: the ultraviolet germicidal lamp 12 in the first sterilization module 1 is turned on, and the ultraviolet germicidal lamp 12 primarily sterilizes the surface of the object to be sterilized in the first sterilization module 1.
S13: open sterilamp 12 in the second disinfection module 2, sterilamp 12 is to the preliminary disinfection of the surface of the article of treating the disinfection in the second disinfection module 2, shines the disinfection through sterilamp 12 and produces ozone simultaneously, treats the place that the surface sterilamp of disinfecting the article can not shine and disinfect.
S14: opening the first one-way switching valve 15, starting the first vacuum compressor 41, performing vacuum treatment on the first disinfection module 1, pumping ozone in the first disinfection module 1 into the second disinfection module 2 to form pressure difference, wherein the air pressure in the first disinfection module is F1, the air pressure in the second disinfection module is F2, so that the air pressure is F1 < F2, and closing the first one-way switching valve 15.
S15: open second one-way conversion valve 17, other conversion valves are closed, start second pump pressure device (be second vacuum compressor 51), carry out vacuum treatment to second disinfection module 2, with the ozone suction in the second disinfection module 2 in first disinfection module 1, form the pressure differential for atmospheric pressure F2 < F1, under the effect of pressure differential, treat that disinfection article and ozone maximum contact realize the thorough disinfection of article.
S16: the first one-way switching valve 15, the second one-way switching valve 17 and the third one-way switching valve 19 are opened, and ozone remaining after sterilization is discharged out of the article sterilizing apparatus.
Example II,
The utility model provides an article degassing unit, degassing unit includes first disinfection module 1 and second disinfection module 2, as shown in fig. 2, the intercommunication is equipped with first gas pipeline 14 between first disinfection module 1 and the second disinfection module 2, all contains in first disinfection module 1 and the second disinfection module 2 and is used for sterile ozone, is equipped with on the first gas pipeline 14 to be used for with the first air exhauster 42 in the first disinfection module 1 gas suction to the second disinfection module 2.
A first one-way switching valve 15 is arranged on a first gas pipeline 14 between the first air pump 42 and the first disinfection module 1, a second gas pipeline 16 is arranged between the first disinfection module 1 and the second disinfection module 2 in a communicating manner, a second air pump 52 used for pumping gas in the second disinfection module 2 into the first disinfection module 1 is arranged on the second gas pipeline 16, and a second one-way switching valve 17 is arranged on the second gas pipeline 16 between the second air pump 52 and the first disinfection module 1.
The sealed cavity 11 in the first disinfection module 1 comprises a sealed cabinet, an ozone generator 13 for generating ozone is arranged in the sealed cabinet, the temperature of the sealed cabinet 11 is set to be 0 ℃, an exhaust pipeline 18 is communicated with the first disinfection module 1, and a third one-way change-over valve 19 is arranged on the exhaust pipeline 18.
The second disinfection module 2 has the same structure as the first disinfection module 1, and is different from the first disinfection module 1 in that an exhaust fan 3 is arranged on an exhaust pipeline 18 of the first disinfection module 1.
A method of using an article sterilization device, the method comprising the steps of:
s21: the items to be sterilised are placed in the first sterilisation module 1 and the second sterilisation module 2 so that they remain sealed.
S22: the ozone generator 13 in the first disinfection module 1 is turned on, the ozone generator 13 preliminarily disinfects the surface of the object to be disinfected in the first disinfection module 1, the ozone generator 13 in the second disinfection module 2 is turned on, and the ozone generator 13 preliminarily disinfects the surface of the object to be disinfected in the second disinfection module 2.
S23: opening the first one-way switching valve 15, starting the first air pump 42, performing vacuum treatment on the first disinfection module 1, pumping ozone in the first disinfection module 1 into the second disinfection module 2 to form pressure difference, wherein the air pressure in the first disinfection module is F1, the air pressure in the second disinfection module is F2, so that the air pressure is F1 less than F2, and closing the first one-way switching valve 15.
S24: opening second one-way change-over valve 17, other change-over valves are closed, start second air extractor 52, carry out vacuum treatment to second disinfection module 2, with the ozone suction in the second disinfection module 2 in first disinfection module 1, form the pressure differential for atmospheric pressure F2 < F1, under the effect of pressure differential, treat that disinfection article and ozone maximum contact realize the thorough disinfection of article.
S25: the first one-way switching valve 15, the second one-way switching valve 17 and the third one-way switching valve 19 are opened, and ozone remaining after sterilization is discharged out of the article sterilizing apparatus.
Example III,
The utility model provides an article degassing unit, degassing unit includes first disinfection module 1, second disinfection module 2 and disinfection gas generation module 6, as shown in fig. 3, the intercommunication is equipped with first gas pipeline 14 between first disinfection module 1 and the second disinfection module 2, all contain in first disinfection module 1 and the second disinfection module 2 and be used for sterile ozone, be equipped with on the first gas pipeline 14 and be used for the first vacuum compressor 43 in the first disinfection module 1 interior gas suction second disinfection module 2.
A first one-way switching valve 15 is arranged on a first gas pipeline 14 between the first vacuum compressor 43 and the first disinfection module 1, a second gas pipeline 16 is arranged between the first disinfection module 1 and the second disinfection module 2 in a communicating manner, a second vacuum compressor 53 used for pumping gas in the second disinfection module 2 into the first disinfection module 1 is arranged on the second gas pipeline 16, and a second one-way switching valve 17 is arranged on the second gas pipeline 16 between the second vacuum compressor 53 and the first disinfection module 1.
The sterilizing gas generating module 6 is provided with a third gas pipeline 64 in a communicating manner, the third gas pipeline 64 is communicated with the second gas pipeline 16 between the second vacuum compressor 53 and the second one-way switching valve 17, a fourth gas pipeline 62 is communicated between the sterilizing gas generating module 6 and the second sterilizing module 2, and the fourth gas pipeline 62 is provided with a fifth one-way switching valve 63.
The sealed cavity 11 in the first disinfection module 1 comprises a sealed bag, the temperature of the sealed bag is set to-1 ℃, an exhaust pipeline 18 is communicated with the sealed bag, and a third one-way change-over valve 19 is arranged on the exhaust pipeline 18.
The second disinfection module 2 has the same structure as the first disinfection module 1, and is different from the first disinfection module 1 in that an exhaust fan 3 is arranged on an exhaust pipeline 18 of the first disinfection module 1.
The sterilizing gas generating module 6 includes a storage tank in which gas or liquid having a sterilizing function is contained.
A method of using an article sterilization device, the method comprising the steps of:
s31: the items to be sterilised are placed in a sealed bag on the first sterilisation module 1, which sealed bag is in a sealed state.
S32: and (3) putting the gas or liquid with the disinfection function into the storage tank.
S33: the first one-way switching valve 15 is opened, the other switching valves are closed, the first vacuum compressor 43 is started to perform vacuum treatment on the sealed bag of the first sterilization module 1, the gas in the sealed bag is pumped into the sealed bag of the second sterilization module 2, and the first one-way switching valve 15 is closed.
S34: the second one-way switching valve 17 is opened, the second vacuum compressor 53 is started, and simultaneously the fifth one-way switching valve 63 and the sixth one-way switching valve 65 are opened, and the second air compressor 53 causes the second one-way switching valve 17 to generate a siphon phenomenon by flushing the high pressure gas in the second sterilization module 2 into the sealed bag of the first sterilization module 1, and simultaneously generates high pressure in the sealed bag on the second sterilization module 2.
The sterilizing gas in the storage tank rushes into the sealed bag of the first sterilizing module 1 and fully contacts with the articles to be sterilized in the sealed bag of the first sterilizing module 1, so that the sterilizing purpose is achieved, and the liquid with the sterilizing function is rapidly atomized under the combined action of the siphon phenomenon and the pressure of the fifth one-way switching valve 63 and fully contacts with the articles to be sterilized in the sealed bag, so that the sterilizing purpose is achieved.
S35: the first one-way switching valve 15, the second one-way switching valve 17 and the third one-way switching valve 19 are opened to discharge the sterilizing gas remaining after the sterilization out of the article sterilizing apparatus.
Example four,
The utility model provides an article degassing unit, degassing unit includes first disinfection module 1, second disinfection module 2 and gaseous generation module 6 of disinfection, as shown in fig. 4, second disinfection module 2 is located the inside of first disinfection module 1, the intercommunication is equipped with first gas pipeline 14 between first disinfection module 1 and the second disinfection module 2, all contain in first disinfection module 1 and the second disinfection module 2 and be used for sterile ozone, be equipped with on the first gas pipeline 14 and be used for the first vacuum compressor 44 in the gaseous suction second disinfection module 2 in the first disinfection module 1.
A first one-way switching valve 15 is arranged on a first gas pipeline 14 between the first vacuum compressor 44 and the first disinfection module 1, a second gas pipeline 16 is arranged between the first disinfection module 1 and the second disinfection module 2 in a communicating manner, a second vacuum compressor 54 used for pumping gas in the second disinfection module 2 into the first disinfection module 1 is arranged on the second gas pipeline 16, and a second one-way switching valve 17 is arranged on the second gas pipeline 16 between the second vacuum compressor 54 and the first disinfection module 1.
The sterilizing gas generating module 6 is provided with a third gas pipeline 64 in a communicating manner, the third gas pipeline 64 is communicated with the second gas pipeline 16 between the second vacuum compressor 54 and the second one-way switching valve 17, a fourth gas pipeline 62 is communicated between the sterilizing gas generating module 6 and the second sterilizing module 2, and the fourth gas pipeline 62 is provided with a fifth one-way switching valve 63.
The first disinfection module 1 comprises a sealed bag, the temperature of the sealed bag is set to-0.1 ℃, an exhaust pipeline 18 is communicated with the sealed bag, and a third one-way conversion valve 19 is arranged on the exhaust pipeline 18.
The second disinfection module 2 has the same structure as the first disinfection module 1, and is different in that the exhaust duct 18 of the first disinfection module 1 is provided with the exhaust fan 3, and the sealing bag of the second disinfection module 2 is sleeved in the sealing bag of the first disinfection module 1.
The sterilizing gas generating module 6 includes a storage tank in which gas or liquid having a sterilizing function is contained.
A method of using an article sterilization device, the method comprising the steps of:
s41: the items to be sterilised are placed in a sealed bag on the first sterilisation module 1, which sealed bag is in a sealed state.
S42: and (3) putting the gas or liquid with the disinfection function into the storage tank.
S43: the first one-way switching valve 15 is opened, the other switching valves are closed, the first vacuum compressor 44 is started to perform vacuum treatment on the sealed bag of the first sterilization module 1, the gas in the sealed bag is pumped into the sealed bag of the second sterilization module 2, and the first one-way switching valve 15 is closed.
S44: the second one-way switching valve 17 is opened, the second vacuum compressor 54 is started, and the fifth one-way switching valve 63 and the sixth one-way switching valve 65 are simultaneously opened, and the second air compressor 54 makes the second one-way switching valve 17 generate a siphon phenomenon by flushing the high pressure gas in the second sterilization module 2 into the sealed bag of the first sterilization module 1, and simultaneously generates high pressure in the sealed bag on the second sterilization module 2.
The disinfection gas in the storage tank rushes into the sealing bag of the first disinfection module 1 and fully contacts with the objects to be disinfected in the sealing bag of the first disinfection module 1, so that the disinfection purpose is achieved, and the liquid with the disinfection function is rapidly atomized under the combined action of the siphon phenomenon and the pressure of the fifth one-way switching valve 63 and fully contacts with the objects to be disinfected in the sealing bag, so that the disinfection purpose is achieved.
S45: the first one-way switching valve 15, the second one-way switching valve 17 and the third one-way switching valve 19 are opened to discharge the sterilizing gas remaining after the sterilization out of the article sterilizing apparatus.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the foregoing, the description is not to be taken in a limiting sense.
Claims (10)
1. An article sterilization device, characterized by: the sterilization device comprises a first sterilization module (1), a second sterilization module (2) and a sterilization gas generating device, wherein the sterilization gas generating device provides sterilization gas for the first sterilization module (1), a first gas pipeline (14) is communicated between the first sterilization module (1) and the second sterilization module (2), and a first pumping device for pumping the gas in the first sterilization module (1) into the second sterilization module (2) is arranged on the first gas pipeline (14);
a first one-way switching valve (15) is arranged on the first gas pipeline (14) between the first pumping device and the first disinfection module (1), a second gas pipeline (16) is communicated between the first disinfection module (1) and the second disinfection module (2), a second pumping device for pumping gas in the second disinfection module (2) into the first disinfection module (1) is arranged on the second gas pipeline (16), and a second one-way switching valve (17) is arranged on the second gas pipeline (16) between the second pumping device and the first disinfection module (1);
first disinfection module (1) with second disinfection module (2) all include seal chamber (11), the intercommunication is equipped with exhaust duct (18) on seal chamber (11) in first disinfection module (1), is equipped with third one-way change-over valve (19) on exhaust duct (18), be equipped with exhaust fan (3) on exhaust duct (18).
2. The article sterilization device according to claim 1, wherein: the sterilizing gas is ozone;
the sealing cavity (11) is a sealing box;
the sterilizing gas generating device is an ultraviolet sterilizing lamp;
the sealing boxes of the first disinfection module (1) and the second disinfection module (2) are respectively provided with the ultraviolet germicidal lamp;
the ultraviolet germicidal lamp is positioned in the sealed box;
the first pumping device is a first vacuum compressor (41), and the second pumping device is a second vacuum compressor (51).
3. The article disinfection apparatus of claim 1, wherein: the sterilizing gas is ozone;
the sealed cavity (11) is a sealed cabinet;
the sterilizing gas generating device is an ozone generator;
ozone generators are arranged in the sealed cabinet of the first disinfection module (1) and the sealed cabinet of the second disinfection module (2);
the first pumping device is a first air extractor (42) and the second pumping device is a second air extractor (52).
4. The article sterilization device according to claim 1, wherein: the sterilizing gas generating device is a sterilizing gas generating module, a third gas pipeline (64) is communicated with the sterilizing gas generating module, the third gas pipeline (64) is communicated with the second gas pipeline (16) between the second pumping device and the second one-way switching valve (17), a fourth gas pipeline (62) is communicated with the second sterilizing module (2), a fifth one-way switching valve (63) is arranged on the fourth gas pipeline (62), the first pumping device and the second pumping device are both vacuum compressors, the sealed cavity (11) is a sealed bag, and the sterilizing gas is ozone.
5. The article sterilization apparatus according to claim 4, wherein: the sterilizing gas generating module comprises a storage tank, the sterilizing gas is stored in the storage tank, or the sterilizing liquid contained in the storage tank is rapidly atomized under the combined action of siphonage and the pressure of the fifth one-way switching valve (63).
6. The article sterilization apparatus according to claim 5, wherein: the sealing bag of the second disinfection module (2) is sleeved in the sealing bag of the first disinfection module (1).
7. A method of using an article sterilization device according to claim 2, comprising the steps of:
s11: articles to be disinfected are put into the sealing box of the first disinfection module (1) and the sealing box of the second disinfection module (2) respectively, so that the sealing boxes are kept sealed;
s12: turning on an ultraviolet germicidal lamp in the first disinfection module (1), wherein the ultraviolet germicidal lamp preliminarily disinfects the surface of an object to be disinfected in the first disinfection module (1);
s13: turning on an ultraviolet germicidal lamp in the second disinfection module (2), preliminarily disinfecting the surface of the object to be disinfected in the second disinfection module (2), generating ozone while disinfecting by irradiating the ultraviolet germicidal lamp, and disinfecting the place which cannot be irradiated by the ultraviolet germicidal lamp on the surface of the object to be disinfected;
s14: opening a first one-way switching valve (15), starting a first pump pressure device, carrying out vacuum treatment on a first disinfection module (1), pumping ozone in the first disinfection module (1) into a second disinfection module (2) to form pressure difference, wherein the air pressure in the first disinfection module (1) is F1, the air pressure in the second disinfection module (2) is F2, so that the air pressure F1 is less than F2, and closing the first one-way switching valve (15);
s15: opening a second one-way switching valve (17), closing other switching valves, starting a second pump pressure device, carrying out vacuum treatment on the second disinfection module (2), pumping ozone in the second disinfection module (2) into the first disinfection module (1) to form pressure difference, so that the air pressure F2 is less than F1, and under the action of the pressure difference, the object to be disinfected is in contact with the ozone to the maximum extent, thereby realizing thorough disinfection of the object;
s16: the first one-way switching valve (15), the second one-way switching valve (17) and the third one-way switching valve (19) are opened, and ozone remaining after sterilization is discharged out of the article sterilizing apparatus.
8. A method of using an article sterilization device according to claim 3, comprising the steps of:
s21: articles to be disinfected are put into the sealed cabinet of the first disinfection module (1) and the sealed cabinet of the second disinfection module (2) respectively, so that the sealed cabinets are kept sealed;
s22: opening an ozone generator in the first disinfection module (1), wherein the ozone generator preliminarily disinfects the surface of the object to be disinfected in the first disinfection module (1), opening an ozone generator in the second disinfection module (2), and the ozone generator preliminarily disinfects the surface of the object to be disinfected in the second disinfection module (2);
s23: opening a first one-way switching valve (15), starting a first pump pressure device, carrying out vacuum treatment on a first disinfection module (1), pumping ozone in the first disinfection module (1) into a second disinfection module (2) to form pressure difference, wherein the air pressure in the first disinfection module (1) is F1, the air pressure in the second disinfection module (2) is F2, so that the air pressure F1 is less than F2, and closing the first one-way switching valve (15);
s24: opening a second one-way conversion valve (17), closing other conversion valves, starting a second pump pressure device, carrying out vacuum treatment on a second disinfection module (2), pumping ozone in the second disinfection module (2) into the first disinfection module (1) to form pressure difference, so that the air pressure F2 is less than F1, and under the action of the pressure difference, the articles to be disinfected are in maximum contact with the ozone, so that the articles are thoroughly disinfected;
s25: the first one-way switching valve (15), the second one-way switching valve (17) and the third one-way switching valve (19) are opened, and ozone remaining after sterilization is discharged out of the article sterilizing apparatus.
9. A method of using an article sterilization device according to claim 5, comprising the steps of:
s31: placing the object to be disinfected into a sealing bag on the first disinfection module (1), wherein the sealing bag is in a sealing state;
s32: placing the sterilizing gas or the sterilizing liquid into a storage tank;
s33: opening a first one-way switching valve (15), closing other switching valves, starting a first pumping pressure device to perform vacuum treatment on the sealed bag of the first disinfection module (1), pumping gas in the sealed bag of the first disinfection module (1) into the sealed bag of the second disinfection module (2), and closing the first one-way switching valve (15);
s34: opening a second one-way switching valve (17), starting a second pumping device, and simultaneously opening a fifth one-way switching valve (63) and a sixth one-way switching valve (65), wherein the second pumping device enables the second one-way switching valve (17) to generate siphonage by flushing high-pressure gas in the sealed bag of the second disinfection module (2) into the sealed bag of the first disinfection module (1), and simultaneously generates high pressure in the sealed bag on the second disinfection module (2);
the disinfection gas in the storage tank rushes into the sealing bag of the first disinfection module (1) and is fully contacted with the articles to be disinfected in the sealing bag of the first disinfection module (1), so that the disinfection purpose is achieved, and the liquid with the disinfection function is rapidly atomized under the combined action of the siphon phenomenon and the pressure of the fifth one-way switching valve (63) and is fully contacted with the articles to be disinfected in the sealing bag, so that the disinfection purpose is achieved;
s35: the first one-way switching valve (15), the second one-way switching valve (17) and the third one-way switching valve (19) are opened, and the sterilizing gas remaining after the sterilization is discharged out of the article sterilizing apparatus.
10. A method of using an article sterilization device according to claim 6, comprising the steps of:
s41: placing the object to be disinfected into a sealing bag on the first disinfection module (1), wherein the sealing bag is in a sealing state;
s42: placing a sterilizing gas or a sterilizing liquid into a storage tank;
s43: opening a first one-way switching valve (15), closing other switching valves, starting a first pumping device to perform vacuum treatment on the sealed bag of the first disinfection module (1), pumping gas in the sealed bag into the sealed bag of the second disinfection module (2), and closing the first one-way switching valve (15);
s44: opening a second one-way switching valve (17), starting a second pumping device, and simultaneously opening a fifth one-way switching valve (63) and a sixth one-way switching valve (65), wherein the second pumping device enables the second one-way switching valve (17) to generate a siphon phenomenon by flushing high-pressure gas in the sealed bag of the second disinfection module (2) into the sealed bag of the first disinfection module (1), and simultaneously generates high pressure in the sealed bag on the second disinfection module (2);
the disinfection gas in the storage tank rushes into the sealing bag of the first disinfection module (1) and is fully contacted with the articles to be disinfected in the sealing bag of the first disinfection module (1), so that the disinfection purpose is achieved, and the liquid with the disinfection function is rapidly atomized under the combined action of the siphon phenomenon and the pressure of the fifth one-way switching valve (63) and is fully contacted with the articles to be disinfected in the sealing bag, so that the disinfection purpose is achieved;
s45: the first one-way switching valve (15), the second one-way switching valve (17) and the third one-way switching valve (19) are opened, and the sterilizing gas remaining after the sterilization is discharged out of the article sterilizing apparatus.
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| CN201643020U (en) * | 2010-03-16 | 2010-11-24 | 虞国平 | Sterilizing device |
| CN104757341A (en) * | 2015-04-22 | 2015-07-08 | 成都欧瑞康机电设备有限公司 | Vacuum ozone sterilizer |
| CN209270398U (en) * | 2018-04-12 | 2019-08-20 | 佛山柯维光电股份有限公司 | One kind vacuumizing ozonization plant |
| CN109045329A (en) * | 2018-06-27 | 2018-12-21 | 潘景呈 | A kind of ozonation process and ozonization plant and ozone generate storehouse |
| CN112121212A (en) * | 2020-10-16 | 2020-12-25 | 上海添添照明装饰工程有限公司 | Article disinfection cabinet |
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