CN109464679B - Disinfection cabinet and disinfection method - Google Patents
Disinfection cabinet and disinfection method Download PDFInfo
- Publication number
- CN109464679B CN109464679B CN201710804861.9A CN201710804861A CN109464679B CN 109464679 B CN109464679 B CN 109464679B CN 201710804861 A CN201710804861 A CN 201710804861A CN 109464679 B CN109464679 B CN 109464679B
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- chamber
- inner container
- water
- air
- disinfection
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 230000001954 sterilising effect Effects 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000249 desinfective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 101100087414 Arabidopsis thaliana RH20 gene Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- 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
- A61L2/04—Heat
-
- 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
- A61L2/24—Apparatus using programmed or automatic operation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- 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
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model relates to a disinfection cabinet and a disinfection method, comprising a shell of the disinfection cabinet and an inner container arranged in the shell; the method is characterized in that: the spray nozzle is used for spraying the inner container; the nozzle comprises a first chamber and a second chamber which are sleeved outside the inner container, a through hole which is communicated with the second chamber is formed in the first chamber, and at least two spray holes for spraying the inner container are formed in the wall of the second chamber; a water tank is arranged between the inner container and the shell; the water tank is connected with a second chamber of the nozzle through a water pipe; the water pipe is provided with a first electromagnetic valve; the first chamber of the nozzle is connected with an air pump through an air pipe; the inner container is also internally provided with a heating device, a temperature sensor for detecting the temperature in the inner container and a humidity sensor for detecting the humidity in the inner container; the first electromagnetic valve, the air pump, the heating device, the temperature sensor and the humidity sensor are all in electric signal connection with a control circuit of the disinfection cabinet.
Description
Technical Field
The utility model relates to a disinfection cabinet and a disinfection method.
Background
The sterilizing cabinet is widely applied to the fields of tableware sterilization, medical instrument sterilization and the like in daily life. Common sterilization methods are ozone sterilization, ultraviolet sterilization and steam sterilization.
Wherein steam sterilization is a physical sterilization method that sterilizes an article using steam generated by a steam generator. Because the penetrability of pure steam is strong, protein and protoplasm colloid are used for denaturation and solidification under the damp-heat condition, an enzyme system is easy to destroy, and the steam enters cells to be condensed into water, so that potential heat can be released to raise the temperature, and the sterilizing power is further enhanced. However, in the conventional steam sterilization method, the steam temperature is generally about 50℃and the sterilization time is long.
CN204582017U discloses a common air pressure high temperature steam sterilizing cabinet, the utility model discloses a common air pressure high temperature steam sterilizing cabinet, comprising a cabinet body, wherein the cabinet body is internally provided with an inner container and a steam generating component respectively, a heating element is arranged in an inner cavity of the inner container, an air inlet is arranged on the inner container at a position corresponding to the heating element, an air outlet of the steam generating component is connected with the air inlet of the inner container through a steam conveying pipe, a fan is also arranged on the cabinet body, an air inlet of the fan is communicated with the inner cavity of the inner container, and an air outlet of the fan is communicated with the atmosphere. The utility model can generate steam at 120 ℃, heat the articles in the sterilizing cabinet, and has good heating effect.
The steam generator adopted in the utility model has low steam generation efficiency, high energy consumption and large occupied space, and the original space structure of the disinfection cabinet needs to be changed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a disinfection cabinet with low energy consumption and good disinfection effect aiming at the current state of the art.
The utility model aims to solve the other technical problem of providing a disinfection method of a disinfection cabinet with low power consumption and good disinfection effect aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: the disinfection cabinet comprises a shell of the disinfection cabinet and an inner container arranged in the shell;
the method is characterized in that:
the spray nozzle is used for spraying the inner container; the nozzle comprises a first chamber and a second chamber which are sleeved outside the inner container, a through hole which is communicated with the second chamber is formed in the first chamber, and at least two spray holes for spraying the inner container are formed in the wall of the second chamber;
a water tank is arranged between the inner container and the shell;
the water tank is connected with a second chamber of the nozzle through a water pipe; the water pipe is provided with a first electromagnetic valve;
the first chamber of the nozzle is connected with an air pump through an air pipe;
the inner container is also internally provided with a heating device, a temperature sensor for detecting the temperature in the inner container and a humidity sensor for detecting the humidity in the inner container;
the first electromagnetic valve, the air pump, the heating device, the temperature sensor and the humidity sensor are all in electric signal connection with a control circuit of the disinfection cabinet.
Preferably, the first chamber is of a long tubular structure, the cross-sectional area of the first chamber is reduced along the airflow direction, and each through hole is arranged on the downstream end face of the second chamber, and the end face is of an arc-shaped structure; the airflow is further accelerated through the gradually-reduced cross section, so that the crushing effect on the airflow is better, and the foam is richer.
Preferably, the downstream end surface of the second chamber is hemispherical, and an included angle between the axis of the spray hole and the axis of the second chamber is less than or equal to 60 degrees. The hemispherical shape can make the air be evenly sprayed out in a ring shape and fully mixed with water, and the flow rate of compressed air and the flow rate of water are mutually overlapped to form secondary acceleration, and the air is sprayed out at a higher flow rate after being mixed in the gas-liquid mixing cavity, so that a better atomization effect is achieved.
Preferably, a water hole connected with the water pipe may be formed in a side wall of the second chamber, and each of the spray holes is formed in a downstream end surface of the second chamber corresponding to each of the through holes.
The cross-sectional area of the second chamber is suddenly increased after gradually shrinking along the water flow direction.
In each of the above embodiments, the aperture of the through hole is preferably 1-2 mm, and the aperture of the spray hole is preferably 2-5 mm. This structure enables smaller droplets to be obtained.
Preferably, a plurality of nozzles are connected in parallel; the number of the nozzles can be set according to the specification and the disinfection requirement of the disinfection cabinet;
the air pipe can be further provided with a second electromagnetic valve, and an electric signal of the second electromagnetic valve is connected with a control circuit of the disinfection cabinet.
In order to ensure the cleanness of the compressed air, a filter screen for filtering the air can be arranged on the air inlet of the air pump.
Further, in order to ensure the sanitation of the water flow, an ultraviolet irradiation device for sterilizing the water in the water tank may be further provided in the water tank.
The disinfection method of the disinfection cabinet is characterized by comprising the following steps:
when disinfection is needed, the control circuit starts the first electromagnetic valve, the air pump and the heating device to work, the air pump compresses air to 0.2-0.5 MPa, then the air is sent into the first chamber, and the air is accelerated by the first chamber and then is sprayed into the second chamber from the through hole;
the water in the water tank enters a second chamber of the nozzle through a first electromagnetic valve, and the volume flow ratio of the water sprayed out of the nozzle to the compressed air is controlled to be 1:1.5-3;
mixing water and compressed air in a second chamber, spraying the mixture through the spray holes, entering the inner container in a mist form, and heating the mixture into water mist at 60-90 ℃;
and (3) the temperature in the inner cavity is kept constant at 60-90 ℃ and the humidity is kept constant at RH 90-RH 100 for a period of time, so that the disinfection task is completed.
Preferably, the temperature in the inner cavity is constant between 62 and 65 ℃ for 25 to 35 minutes.
Alternatively, the temperature within the lumen is constant between 75 and 90 ℃ for 10 to 30 seconds.
Compared with the prior art, the disinfection cabinet and the disinfection method provided by the utility model have the advantages that the water mist is sprayed into the inner cavity of the inner container through the specific nozzle, the wet disinfection is adopted, the water mist is heated to be steam with the temperature of 60-90 ℃, the heating speed is high, the energy consumption is low, the steam or the superheated steam is used for wet heat disinfection, and the disinfection effect is good.
Drawings
Fig. 1 is a schematic perspective view of an assembly structure (with a housing omitted) according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of an inner liner and its upper parts according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a nozzle according to an embodiment of the present utility model;
fig. 4 is a longitudinal cross-sectional view of a nozzle in an embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
As shown in fig. 1 to 4, the sterilizer comprises:
the shell is a shell of the disinfection cabinet;
the inner container 2 is arranged in the shell, and the inner cavity of the inner container 2 is a disinfection place; a heating device 21, a temperature sensor 22 and a humidity sensor 23 are arranged in the inner cavity.
And the inlet of the exhaust pipeline is communicated with the inner cavity of the liner, the outlet of the exhaust pipeline is communicated with the environment outside the disinfection cabinet and is used for discharging moisture in the disinfection cabinet, and an air exhaust fan is arranged in the exhaust pipeline.
A water tank 5 provided between the housing and the liner 2 for storing water, and provided with an ultraviolet irradiation device (not shown) for sterilizing the water in the water tank.
A plurality of nozzles 3, six in the figure, the number of which can be set according to the specifications and disinfection requirements of the disinfection cabinet, the nozzles 3 being arranged in parallel with each other, all comprising:
a first chamber 31 and a second chamber 32 which are externally sleeved, wherein the first chamber 31 is of a long tubular structure, and the cross-sectional area of the first chamber 31 is reduced along the air flow direction; the cross section of the first chamber 31 in this embodiment is divided into three sections; the upstream end face of the first chamber is provided with an air hole 37, the downstream end face of the first chamber is provided with a plurality of air injection through holes 33, and the downstream end face of the first chamber is of an arc-shaped structure. The aperture of each through hole 33 in this embodiment is 1.5mm.
The side wall of the second chamber 32 is provided with a water hole 36 connected with a water pipe 41, and a plurality of spray holes 34 are arranged on the downstream end face of the second chamber 32 corresponding to the through holes 33; the aperture of each nozzle hole 34 in this embodiment is 4mm.
The cross-sectional area of the second chamber 32 increases abruptly after gradually decreasing in the water flow direction. In this embodiment, the cross-sectional area of the second chamber 32 is also divided into three sections, a first cone section with a large upper part and a small lower part, a second cone section with a large upper part and a large lower part, and an intermediate cylinder section connected between the two, and the second cone section forms a gas-liquid mixing chamber 36.
The water tank 5 is connected with the water holes 36 of the nozzles 3 through water pipes 51; the water pipe 51 is provided with a first electromagnetic valve 52.
The air pump 4 is connected with the air holes 37 of the nozzles 3 through an air pipe 41, and a second electromagnetic valve 42 is arranged on the air pipe 41; a filter screen (not shown) for filtering air is provided at the gas inlet of the air pump 4.
The first electromagnetic valve 51, the second electromagnetic valve 42, the air pump 4, the heating device 21, the temperature sensor 22 and the humidity sensor 23 are all electrically connected with a control circuit of the disinfection cabinet.
The disinfection method of the disinfection cabinet comprises the following steps:
when disinfection is needed, the control circuit starts the first electromagnetic valve 51, the air pump 4 and the heating device 21 to work, the air pump 4 compresses the air to 0.2-0.5 MPa, then the air is sent into the first chamber 31, and the air is accelerated by the first chamber 31 and then is sprayed into the second chamber 32 from the through hole 33;
the water in the water tank 5 enters the second chamber 32 of the nozzle through the first electromagnetic valve 51, and the volume flow ratio of the water sprayed out of the nozzle to the compressed air is controlled to be 1:2.
The structures of the first chamber and the second chamber enable the flow rate of water flow and air flow entering the first chamber and the second chamber to be increased after passing through the structures, so that the spraying is accelerated, and small bubbles are formed after the water flow and the air flow meet; the small bubbles are fully mixed in the suddenly enlarged mixing chamber 36 to form large bubbles, and finally the large bubbles are ejected from the bubble nozzle; at the outlet of the nozzle, namely the spray hole, the liquid is sprayed out in the form of liquid threads or liquid lines containing a large number of tiny bubbles due to the extrusion and shearing action of the bubbles on the liquid, and enters the liner; in a very short distance from the nozzle, the bubbles are promoted to expand rapidly until the bubbles are broken due to the severe change of the pressure difference between the inside and the outside of the bubbles, and meanwhile, the liquid film wrapped around the bubbles is further broken to form finer particle groups, namely water mist; the water mist is sprayed out through the spray holes 34, enters the inner container in a mist form, is diffused into the disinfection cabinet, and is heated to be water mist at 62-65 ℃.
The temperature in the inner cavity is kept constant at 62-65 ℃ and the humidity is kept constant between RH 90-RH 100 for 25-35 minutes, and then the disinfection task is completed.
After the disinfection is completed, the control circuit closes the air pump 33, the heating module, the ultraviolet irradiation module and the two electromagnetic valves, the blower is started, and the moisture in the inner cavity is pumped out by the blower and discharged outside the disinfection cabinet.
When the temperature sensor detects that the temperature of the inner cavity is less than or equal to 50 ℃ and the humidity sensor detects that the humidity is less than or equal to RH20, the control circuit stops the heating device 6 and the exhaust fan 9.
Example 2
When in disinfection, water and compressed air are mixed in the second chamber, sprayed out through the spray holes 34, enter the liner 2 in a mist form, and are heated to be water mist at 75-90 ℃;
the temperature in the inner cavity is kept constant at 75-90 ℃ and the humidity is kept constant between RH90 and RH100 for 10-30 seconds, and then the disinfection task is completed.
The remainder was the same as in example 1.
Claims (8)
1. A disinfection cabinet, which comprises a shell of the disinfection cabinet and an inner container (2) arranged in the shell;
the method is characterized in that:
the device also comprises a nozzle (3) for spraying to the inner container; the nozzle (3) comprises a first chamber (31) and a second chamber (32) which are sleeved outside the inner container, a through hole (33) which is communicated with the second chamber (32) is formed in the first chamber (31), and at least two spray holes (34) for spraying into the inner container (2) are formed in the wall of the second chamber (32);
a water tank (5) is arranged between the inner container (2) and the shell;
the water tank (5) is connected with the second chamber (31) of the nozzle (3) through a water pipe (51); the water pipe (51) is provided with a first electromagnetic valve (52);
the first chamber (32) of the nozzle (3) is connected with the air pump (4) through an air pipe (41);
a heating device (21), a temperature sensor (22) for detecting the temperature in the inner container and a humidity sensor (23) for detecting the humidity in the inner container (21) are also arranged in the inner container (2);
the first electromagnetic valve (51), the air pump (4), the heating device (21), the temperature sensor (22) and the humidity sensor (23) are all in electric signal connection with a control circuit of the disinfection cabinet;
the first chamber (31) is of a long tubular structure, the cross-sectional area of the first chamber (31) is reduced along the air flow direction, and each through hole (33) is arranged on the downstream end face of the second chamber (31), and the end face is of an arc-shaped structure;
a water hole (36) connected with the water pipe (41) is formed in the side wall of the second chamber (32), and each spray hole (34) is arranged on the downstream end face of the second chamber (32) corresponding to each through hole (33);
the cross-sectional area of the second chamber (32) is suddenly increased after gradually shrinking along the water flow direction, the second chamber (32) comprises a first cone section with a large upper part and a small lower part, a second cone section with a large upper part and a large lower part, and an intermediate cylinder section connected between the two, and the second cone section forms a gas-liquid mixing chamber (36).
2. A sterilizing cabinet according to claim 1, characterized in that the aperture of the through hole (33) is 1-2 mm and the aperture of the spray hole (34) is 2-5 mm.
3. A disinfection cabinet according to any one of claims 1-2, characterized in that said nozzles (3) are plural and connected in parallel with each other;
the air pipe (41) is provided with a second electromagnetic valve (42), and the second electromagnetic valve (42) is electrically connected with a control circuit of the disinfection cabinet.
4. A sterilizer as claimed in claim 3, wherein the downstream end face of the second chamber is hemispherical, the spray holes 34 are uniformly distributed on the downstream end face of the second chamber, and the angle between the axis of each spray hole 34 and the axis of the second chamber is less than or equal to 60 °.
5. A disinfection cabinet according to claim 2, characterized in that the water tank (5) is provided with ultraviolet irradiation means for disinfecting the water in the water tank.
6. A method of sterilizing a sterilizer as claimed in any one of claims 1 to 5, comprising the steps of:
when disinfection is needed, the control circuit starts the first electromagnetic valve (51), the air pump (4) and the heating device (21) to work, the air pump (4) compresses air to 0.2-0.5 MPa and then sends the air into the first chamber (31), and the air is sprayed into the second chamber (32) from the through hole (33) after being accelerated by the first chamber (31);
the water in the water tank (5) enters a second chamber (32) of the nozzle through a first electromagnetic valve (51), and the volume flow ratio of the water sprayed out of the nozzle to the compressed air is controlled to be 1:1.5-3;
mixing water and compressed air in a second chamber, spraying the mixture through the spray holes (34), entering the inner container in a mist form, and heating the mixture into water mist at 60-90 ℃;
the temperature in the inner cavity is kept constant at 60-90 ℃ and the humidity is kept constant at RH 90-RH 100 for a period of time, thus completing the disinfection task.
7. A disinfection method as claimed in claim 6, characterised in that the temperature in said internal cavity (21) is kept constant between 62 and 65 ℃ for 25 to 35 minutes.
8. The sterilization method according to claim 6, wherein the temperature in the inner cavity is constant at 75 to 90 ℃ for 10 to 30 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804861.9A CN109464679B (en) | 2017-09-08 | 2017-09-08 | Disinfection cabinet and disinfection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804861.9A CN109464679B (en) | 2017-09-08 | 2017-09-08 | Disinfection cabinet and disinfection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109464679A CN109464679A (en) | 2019-03-15 |
| CN109464679B true CN109464679B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710804861.9A Active CN109464679B (en) | 2017-09-08 | 2017-09-08 | Disinfection cabinet and disinfection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109464679B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744845B (en) * | 2020-07-06 | 2022-06-07 | 温州医科大学附属第一医院 | Laboratory instrument disinfection and sterilization device |
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|---|---|---|---|---|
| WO2001026697A1 (en) * | 1999-10-08 | 2001-04-19 | Bio Media Co., Ltd. | Formaldehyde gas sterilizer |
| US6431189B1 (en) * | 1997-06-02 | 2002-08-13 | 700303 Alberta Ltd. | Apparatus for and method of disinfecting hands |
| KR101202696B1 (en) * | 2011-05-26 | 2012-11-28 | 박인대 | Disinfection equipment |
| CN204219462U (en) * | 2014-11-21 | 2015-03-25 | 重庆师范大学 | Air disinfection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324646A1 (en) * | 2003-05-28 | 2004-12-16 | Leica Microsystems Nussloch Gmbh | Cleaning and / or disinfection device for a cryostat |
| DE102009037828A1 (en) * | 2008-11-11 | 2010-05-20 | Wurz, Dieter, Prof. Dr. | Two-fluid nozzle, bundling nozzle and method for atomizing fluids |
| CN104800873B (en) * | 2015-04-10 | 2017-10-24 | 宁波市甬欣厨房工程有限公司 | A kind of Full-automatic disinfection cabinet |
| CN205474505U (en) * | 2016-02-03 | 2016-08-17 | 莱克电气绿能科技(苏州)有限公司 | Be used in pot that generates heat on garment steamer |
| CN205592935U (en) * | 2016-04-28 | 2016-09-21 | 洛阳德明石化设备有限公司 | Steam cooler |
| CN208405424U (en) * | 2017-09-08 | 2019-01-22 | 宁波方太厨具有限公司 | Disinfection cabinet |
-
2017
- 2017-09-08 CN CN201710804861.9A patent/CN109464679B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6431189B1 (en) * | 1997-06-02 | 2002-08-13 | 700303 Alberta Ltd. | Apparatus for and method of disinfecting hands |
| WO2001026697A1 (en) * | 1999-10-08 | 2001-04-19 | Bio Media Co., Ltd. | Formaldehyde gas sterilizer |
| KR101202696B1 (en) * | 2011-05-26 | 2012-11-28 | 박인대 | Disinfection equipment |
| CN204219462U (en) * | 2014-11-21 | 2015-03-25 | 重庆师范大学 | Air disinfection device |
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| Publication number | Publication date |
|---|---|
| CN109464679A (en) | 2019-03-15 |
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