CN113521331B - Disinfection method, system, device and storage medium of disinfection machine - Google Patents
Disinfection method, system, device and storage medium of disinfection machine Download PDFInfo
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- CN113521331B CN113521331B CN202110658849.8A CN202110658849A CN113521331B CN 113521331 B CN113521331 B CN 113521331B CN 202110658849 A CN202110658849 A CN 202110658849A CN 113521331 B CN113521331 B CN 113521331B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 claims description 87
- 238000001035 drying Methods 0.000 claims description 75
- 230000003247 decreasing effect Effects 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims 2
- 244000052616 bacterial pathogen Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000006870 function Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007723 transport mechanism Effects 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
- A61L2/02—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
- A61L2/24—Apparatus using programmed or automatic operation
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- 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
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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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a disinfection method, a system, a device and a storage medium of a disinfection machine, wherein the method comprises the steps of detecting a selected disinfection mode and sending a start command of the disinfection mode; controlling the duty ratio of the input signal of the heater according to the starting command; the corresponding disinfection mode is started according to the duty cycle of the input signal of the heater. The invention can be combined with different disinfection modes to disinfect, effectively eliminates different germs, has good disinfection effect and wider applicability. The invention can be widely applied to the technical field of disinfection equipment.
Description
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to a disinfection method, a system, a device and a storage medium of a disinfection machine.
Background
The existing bacteria are stronger and stronger, and the sterilizing machine can help us to kill bacteria on tableware, towels and clothes, so that the food ingested by people and the used articles are healthy and sanitary. Sterilizing machines have become one of the requisite household appliances in modern kitchens. With the improvement of living standard, more families use sterilizing machines.
The existing sterilizer generally adopts high-temperature sterilization, the material of the appliance can be damaged by the high-temperature sterilization, and the risk of scalding is caused when the sterilizer is taken out at too high temperature; the function of the sterilizing device is single, the sterilizing effect is poor, and in some places where the device is shielded, some germs and microorganisms are difficult to thoroughly destroy, so that people can possibly infect germs when using sterilized articles, and the daily life health of people is affected.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the invention provides a disinfection method, a system, a device and a storage medium of a disinfection machine.
The technical scheme adopted by the invention is as follows:
in one aspect, an embodiment of the present invention includes a method of sterilizing a sterilizer, comprising:
detecting the selected disinfection mode and sending a starting command of the disinfection mode;
controlling the duty ratio of the input signal of the heater according to the starting command;
and starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater.
Further, the sanitizing modes include a cruise mode, a quick mode, and a gentle mode;
when the selected disinfection mode is detected to be the rapid mode, controlling to start the maximum heater input signal duty ratio;
when the selected disinfection mode is detected to be the cruising mode or the mild mode, the default heater input signal duty cycle is controlled to be started.
Further, when the selected sterilization mode is detected as the cruising mode or the mild mode, controlling the sterilizer to perform the following operations:
opening ultraviolet sterilization;
starting a default heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period;
according to the comparison result of the cavity temperature and the second threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a low-temperature drying state in a second preset time period;
and after the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
Further, the step of increasing or decreasing the duty ratio of the input signal of the heater according to the comparison result of the cavity temperature and the first threshold temperature, and controlling the sterilizer to maintain the high-temperature drying state in a first preset time period includes:
if the cavity temperature is greater than the first threshold temperature, reducing the heater input signal duty cycle;
if the cavity temperature is not greater than the first threshold temperature, increasing the heater input signal duty cycle;
and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period by increasing or decreasing the duty ratio of the input signal of the heater.
Further, the step of increasing or decreasing the duty ratio of the input signal of the heater according to the comparison result of the cavity temperature and the second threshold temperature, and controlling the sterilizer to maintain the low-temperature drying state in a second preset time period includes:
if the cavity temperature is greater than the second threshold temperature, reducing the heater input signal duty cycle;
if the cavity temperature is not greater than the second threshold temperature, increasing the heater input signal duty cycle;
and controlling the sterilizer to maintain a low-temperature drying state in a second preset time period by increasing or decreasing the duty ratio of the input signal of the heater.
Further, if the selected disinfection mode is detected to be the cruising mode, after the low-temperature drying is finished, the ultraviolet disinfection is turned off, and the heating drying is turned off, the method further comprises:
starting a drip detection module to detect drip;
if the dropping liquid is detected, the step of starting ultraviolet disinfection is executed.
Further, if the selected sterilization mode is detected as the quick mode, controlling the sterilizer to perform the following operations:
opening ultraviolet sterilization;
starting the maximum heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period;
and after the high-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
In another aspect, an embodiment of the present invention also includes a sterilization system for a sterilizer, including:
the sending module is used for detecting the selected disinfection mode and sending a starting command of the disinfection mode;
the starting module is used for controlling the duty ratio of the input signal of the heater according to the starting command;
and the control module is used for starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater.
In another aspect, an embodiment of the present invention further includes a sterilizing apparatus of a sterilizer, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the disinfection method of the disinfection machine.
In another aspect, embodiments of the present invention further include a computer readable storage medium having stored thereon a processor executable program for implementing the disinfection method of the disinfection machine when executed by a processor.
The beneficial effects of the invention are as follows:
according to the invention, the selected disinfection mode is detected, a starting command of the disinfection mode is sent, the heater is controlled to input the signal duty ratio according to the starting command, and then the corresponding disinfection mode is started according to the signal duty ratio of the heater; therefore, the sterilizing device can be combined with different sterilizing modes to sterilize, effectively remove different germs, has good sterilizing effect and wider applicability.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a view showing the overall structure of a sterilizer according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the internal structure of a sterilizer according to an embodiment of the present invention;
FIG. 3 is a top view of a sterilizer according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a flowchart showing steps of a sterilizing method of the sterilizer according to the embodiment of the present invention;
FIG. 6 is a flowchart illustrating the operation of various disinfection modes according to an embodiment of the present invention;
FIG. 7 is a flowchart illustrating operation in cruise mode according to an embodiment of the present invention;
FIG. 8 is a flow chart of the operation of the gentle mode according to an embodiment of the present invention;
FIG. 9 is a flowchart illustrating the operation of the fast mode according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a sterilizing apparatus of a sterilizer according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Embodiments of the present application are further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a sterilization method of a sterilizer according to an embodiment of the present invention is applied to a sterilizer as shown in fig. 1 to 4, including: housing 100, sterilization assembly 200, base mechanism 300, and connection assembly 400. Wherein, the top and bottom of the housing 100 are provided through, and the sterilizing module 200 is detachably provided on the sidewall of the housing 100. The bottom mechanism 300 is detachably mounted to the bottom of the housing 100. The bottom mechanism 300 includes a bottom housing 310 and a control assembly 320 disposed within the bottom housing 310. The control assembly 320 is connected with the sterilization assembly 200 through the connection assembly 400. The bottom mechanism 300 is removably disposed. The control assembly 320 and the sterilizing assembly 200 are connected through the connection assembly 400, so that the control assembly 320 is conveniently detached from the bottom of the housing 100, and the installation and the maintenance are convenient.
Referring to fig. 2, it can be understood that the connection assembly 400 includes a first connection part 410 provided on the bottom chassis 310 and a second connection part 420 provided on a sidewall of the case 100, and the first connection part 410 and the second connection part 420 are detachably connected. As will be readily appreciated, the first connection portion 410 and the second connection portion 420 are snap-connected. Specifically, the first connection part 410 is disposed on the top surface of the bottom case 310, the second connection part 420 is disposed on the inner sidewall of the housing 100, and when the device is installed, the second connection part 420 is clamped into the first connection part 410, and the control assembly 320 and the sterilization assembly 200 are communicated by pressing, so that the device is very convenient and fast.
Specifically, the control assembly 320 includes a circuit board and a pressing key plate, the circuit board being disposed in the bottom case 310. The bottom case 310 includes a bottom plate and a cover, which are fastened by a snap or screw. The pressing key plate is vertically arranged, and the pressing key plate is provided with a pressing key, and the pressing key can press the control circuit board, so that the starting or closing of the disinfection assembly 200 is controlled, and the disinfection assembly is very convenient.
In one embodiment, the connection assembly 400 is a male-female connector, the first connection portion 410 is a female connector disposed on the bottom chassis 310, and the second connection portion 420 is a male connector. Specifically, the female connector is disposed at the top of the bottom shell 310, the female connector is provided with a jack, the male connector is disposed on the inner wall of the housing 100, the male connector is provided with a plug matched with the jack, and when the male connector is mounted, the plug of the male connector is inserted into the jack, so that the bottom shell 310 is mounted and fixed at the bottom of the housing 100, and the circuit board can be directly communicated with the disinfection assembly 200.
Referring to fig. 2 and 4, the sterilizing assembly 200 includes a mounting portion 210 and a sterilizing lamp 220, the sterilizing lamp 220 being detachably mounted to the mounting portion 210, the mounting portion 210 being disposed on an inner wall of the housing 100. The mounting portion 210 is designed like an L-shape. Specifically, the mounting portion 210 includes a horizontal section 211 and a vertical section 212. The sterilizing lamp 220 is rotatably provided at the horizontal section 211. The sterilizing lamp 220 is an ultraviolet lamp in this embodiment. The housing 100 is provided with a transverse hole matching the sterilizing lamp 220. A sterilizing lamp 220 is provided at the transverse hole. The sterilizing lamp 220 is rotatably provided so that the sterilizing lamp 220 can irradiate the inner cavity of the housing 100 or rotatably irradiate the outside of the housing 100. When it is desired to sterilize the kitchen, the sterilizing lamp 220 may be rotated outward so that the light of the sterilizing lamp 220 is irradiated into the kitchen. When it is desired to sterilize the holder chopstick feeding bottle, the sterilizing lamp 220 may be rotated to the inside of the outer case 100. The second connecting portion 420 is disposed at the bottom end of the vertical section 212, the second connecting portion 420 can be fastened or screwed to the bottom end of the vertical section 212, the mounting portion 210 facilitates the fixing of the second connecting portion 420, and meanwhile, the mounting portion 210 is designed into an L shape, which facilitates the routing design of the electric wire.
Referring to fig. 4, it is easily understood that the bottom mechanism 300 further includes a drying assembly 330, the drying assembly 330 being disposed in the bottom chassis 310, the control assembly 320 being in signal connection with the drying assembly 330. Further, the drying assembly 330 includes a fan 331 and a heating plate 332, the fan 331 is disposed below the heating plate 332, an air outlet is disposed on the bottom case 310, and the fan 331 is disposed below the air outlet. The button is pressed to control the operation of the fan part 331 and the heating sheet 332, the air discharged from the fan part 331 is heated by the heating sheet to form hot air, and the hot air can enter the housing 100 from the air outlet provided in the bottom case 310, thereby drying the sterilized chopsticks and the knife rest positioned in the housing 100.
Referring to fig. 4, it can be appreciated that the bottom mechanism 300 includes a bottom chassis 310, a control assembly 320, a drying assembly 330, and a water reservoir 340. Wherein, the control component 320, the drying component 330 and the water storage tank 340 are arranged in the bottom shell 310, and the bottom shell 310 is provided with a water leakage port communicated with the water storage tank 340. Specifically, the top of the bottom case 310 is inclined, the air outlet is located at the high position of the inclined top surface, and the water leakage opening is located at the low position of the inclined top surface, so that the water drops dried by the drying assembly can flow into the water leakage opening, and thus are converged into the water storage tank 340. Wherein the water storage tank 340 and the drying assembly 330 are respectively located at both sides of the control assembly 320. The aqua storage tank 340 and the stoving subassembly 330 set up in the both sides of control assembly 320, the wiring of the electric wire of stoving subassembly 330 and control assembly 320 of being convenient for on the one hand can prevent simultaneously that the moisture of stoving from getting into control assembly 320 to prevent the circuit board inefficacy, can effectively improve the life-span of circuit board like this, thereby improve the life of sterilizer, reduce the fault rate.
Referring to fig. 5, an embodiment of the present invention proposes a sterilization method of the sterilizer shown in fig. 1 to 4, including, but not limited to, the steps of:
s501, detecting the selected disinfection mode and sending a starting command of the disinfection mode;
s502, controlling the duty ratio of an input signal of a heater according to a starting command;
s503, starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater.
Preferably, the selected sterilization mode may be achieved by the circuit board and the push-button plate of the control assembly 320. For example, a plurality of pressing keys for selecting a disinfection mode can be arranged on the pressing key board, and each pressing key corresponds to one disinfection mode; or only one pressing key for setting the disinfection mode is arranged on the pressing key board, and the corresponding disinfection mode is set according to the frequency or the times of pressing the pressing key. The processor on the circuit board may implement detection of the selected sterilization mode depending on which of the pressing keys for selecting the sterilization mode is pressed, or the processor may detect the selected sterilization mode depending on the frequency or number of times the pressing key for setting the sterilization mode is pressed.
Preferably, at least one of the sterilization assembly 200 or the base mechanism 300 is in operation when the sterilization mode is activated.
Referring to fig. 6, in the present embodiment, the sterilization mode includes a cruise mode, a quick mode, and a mild mode;
when the selected disinfection mode is detected to be a rapid mode, controlling to start the maximum heater input signal duty ratio;
when the selected sterilization mode is detected to be a cruise mode or a mild mode, control turns on a default heater input signal duty cycle.
Specifically, referring to fig. 7 and 8, when the selected sterilization mode is detected as the cruise mode or the jog mode, the sterilizer is controlled to perform the following operations:
opening ultraviolet sterilization;
starting a default heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a high-temperature drying state in a first preset time period;
according to the comparison result of the cavity temperature and the second threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a low-temperature drying state in a second preset time period;
and after the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
Preferably, when the selected sterilization mode is a cruise mode or a gentle mode: at least one of the sterilizing lamp 220 of the sterilizing module 200 and the control module 320 and the drying module 330 of the bottom mechanism 300 may be turned on.
Preferably, the cavity may be located within the housing 100, for example, at a location that extends through the top and bottom of the housing 100.
If the selected disinfection mode is detected to be the cruising mode, after the low-temperature drying is finished, the ultraviolet disinfection is turned off, and the heating drying is turned off, the following operations are further performed:
starting a drip detection module to detect drip;
if the dropping liquid is detected, the step of starting ultraviolet disinfection is executed.
Preferably, the drip detection module may be controlled by the control assembly 320; the drip detection module may be disposed in the control host 320, and the drip detection step may be implemented by controlling the drip detection mode through the processor.
In this embodiment, the sterilizer is provided with three sterilization modes in total, so that the user can select the sterilization modes independently. Wherein, the user can select the cruising mode for a long time, and the user can be saved from operating the sterilizer for a plurality of times. After setting the cruising mode, the sterilizing machine can automatically detect whether drying and sterilizing are needed. The cruise mode can be divided into 2 states:
1) Disinfection state: the drying heater and the ultraviolet disinfection lamp are started, so that the power consumption is high;
2) Standby state: and the drip detection module is started, so that the power consumption is lower.
In this embodiment, if the cruise mode is selected, the standby state is automatically entered after the disinfection state is completed; that is, after disinfection is completed, the drip detection module is automatically started to detect the drip, and if the drip is detected, the drip enters a disinfection state again to continue disinfection. If no dripping is detected, the sterilizer is in a standby state, and only needs to operate with low power consumption. Preferably, in the sterilizing state, at least one of the sterilizing lamp 220 and the drying module 330 may be in an operating state; in the standby state, the sterilizing lamp 220 and the drying module 330 may be in an off state.
Specifically, referring to fig. 7, in the present embodiment, the duty cycle of the cruise mode is set to 4h, and each duty cycle is divided into an operation period and a waiting period. The duration of the working period can be 0.5h, and the duration of the waiting period can be 3.5h; wherein the operating period corresponds to a disinfection state in the cruise mode and the waiting period corresponds to a standby state in the cruise mode. After the cruising mode is started, the sterilizer starts ultraviolet sterilization and starts a default heater input signal duty ratio to heat and dry. Then detecting the cavity temperature through a temperature sensor, and if the cavity temperature is greater than a high temperature threshold (namely, a first threshold temperature, for example, the first threshold temperature can be 65-85 ℃, and a specific value of the first threshold temperature can be set in the range according to actual needs), reducing the duty ratio of an input signal of the heater; if the cavity temperature is not greater than the high temperature threshold (namely the first threshold temperature), the duty ratio of the input signal of the heater is increased, and then the sterilizer is controlled to maintain the high temperature drying state for 15min (the first preset time period). After the high-temperature drying is finished, the temperature sensor is used for detecting the temperature of the cavity, and if the temperature of the cavity is larger than a low-temperature threshold (namely, a second threshold temperature is used, for example, the first threshold temperature can be 35-55 ℃, and the specific value of the first threshold temperature can be set in the range according to actual needs), the duty ratio of the input signal of the heater is reduced; if the cavity temperature is not greater than the low temperature threshold (namely the second threshold temperature), the duty ratio of the input signal of the heater is increased, and the sterilizing machine is further controlled to be kept in a low temperature drying state for 15min (a second preset time period). After the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed, and the drip detection module is started to detect the drip. In this embodiment, if the dripping is detected, the disinfection is performed again, i.e. the working period is entered; if no drop is detected, the waiting period is entered.
Preferably, the duty ratio of the heater input signal is different, corresponding to different operating temperatures of the drying assembly 330. For example, as the duty cycle of the heater input signal increases, the operating temperature of the drying assembly 330 may increase and vice versa.
Referring to fig. 8, in the present embodiment, the mild mode is set to be in a high temperature drying state for the first 10min, so as to achieve the purpose of rapid drying; and the temperature is kept in a low-temperature drying state for 30 minutes later so as to achieve the aims of auxiliary drying and keeping drying. Meanwhile, the low-temperature drying can protect the objects which are not resistant to high temperature. Similarly, after the mild mode is started, the sterilizer starts ultraviolet sterilization and starts the default heater input signal duty ratio to heat and dry. The cavity temperature is then sensed by a temperature sensor and if the cavity temperature is greater than a high temperature threshold (i.e., a first threshold temperature), the heater input signal duty cycle is reduced. If the cavity temperature is not greater than the high temperature threshold (namely the first threshold temperature), the duty ratio of the input signal of the heater is increased, and then the sterilizer is controlled to be kept in a high temperature drying state for 10min (a first preset time period). After the high-temperature drying is finished, the temperature of the cavity is detected by a temperature sensor. If the cavity temperature is greater than the low temperature threshold (i.e., the second threshold temperature), the heater input signal duty cycle is reduced. If the cavity temperature is not greater than the low temperature threshold (namely the second threshold temperature), the duty ratio of the input signal of the heater is increased, and the sterilizing machine is further controlled to be kept in a low temperature drying state for 30min (a second preset time period). And after the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
Referring to fig. 9, in the present embodiment, if the selected sterilization mode is detected as the fast mode, the sterilizer is controlled to perform the following operations:
opening ultraviolet sterilization;
starting the maximum heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a high-temperature drying state in a first preset time period;
and after the high-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
Preferably, when the selected sterilization mode is the fast mode: the sterilizing light 220 of the sterilizing assembly 200 may be turned on; the drying assembly 330 of the bottom mechanism 300 may be opened.
In this embodiment, the fast mode outputs at maximum power to enable the chamber temperature to reach the high temperature threshold rapidly and to maintain the high temperature dry state. Specifically, after the quick mode is started, the sterilizer starts ultraviolet sterilization and starts the maximum heater input signal duty ratio to heat and dry. Then detecting the cavity temperature through a temperature sensor, and if the cavity temperature is greater than a high temperature threshold (namely a first threshold temperature), reducing the duty ratio of an input signal of the heater; if the cavity temperature is not greater than the high temperature threshold (namely the first threshold temperature), the duty ratio of the input signal of the heater is increased, and then the sterilizer is controlled to maintain the high temperature drying state for 15min (the first preset time period). And after the high-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
The disinfection method of the disinfection machine provided by the embodiment of the invention has the following technical effects:
according to the embodiment of the invention, the selected disinfection mode is detected, a starting command of the disinfection mode is sent, the heater is controlled to input the signal duty ratio according to the starting command, and then the corresponding disinfection mode is started according to the signal duty ratio of the heater; therefore, the sterilizing device can be combined with different sterilizing modes to sterilize, effectively remove different germs, has good sterilizing effect and wider applicability.
The embodiment of the invention also provides a disinfection system of the disinfection machine, which comprises:
the sending module is used for detecting the selected disinfection mode and sending a starting command of the disinfection mode;
the starting module is used for controlling the duty ratio of the input signal of the heater according to the starting command;
and the control module is used for starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater.
The content of the method embodiment shown in fig. 5 is applicable to the system embodiment, and the functions implemented by the system embodiment are the same as those of the method embodiment shown in fig. 5, and the beneficial effects achieved by the method embodiment shown in fig. 5 are the same as those achieved by the method embodiment shown in fig. 5.
Referring to fig. 10, the embodiment of the present invention further provides a sterilizing apparatus 200 of a sterilizer, which specifically includes:
at least one processor 210;
at least one memory 220 for storing at least one program;
the at least one program, when executed by the at least one processor 210, causes the at least one processor 210 to implement the method as shown in fig. 4.
The memory 220 is used as a non-transitory computer readable storage medium for storing non-transitory software programs and non-transitory computer executable programs. Memory 220 may include high-speed random access memory and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some implementations, memory 220 may optionally include remote memory located remotely from processor 210, which may be connected to processor 210 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
It will be appreciated that the device structure shown in fig. 10 is not limiting of the device 200 and may include more or fewer components than shown, or may be combined with certain components, or a different arrangement of components.
In the apparatus 200 shown in fig. 10, the processor 210 may retrieve the program stored in the memory 220 and perform, but is not limited to, the steps of the embodiment shown in fig. 5.
The above-described embodiment of the apparatus 200 is merely illustrative, in which the units illustrated as separate components may or may not be physically separate, i.e., may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiment.
The embodiment of the present invention also provides a computer-readable storage medium storing a processor-executable program for implementing the method shown in fig. 5 when executed by a processor.
The present application also discloses a computer program product or a computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions may be read from a computer-readable storage medium by a processor of a computer device, and executed by the processor, to cause the computer device to perform the method shown in fig. 5.
It is to be understood that all or some of the steps, systems, and methods disclosed above may be implemented in software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (8)
1. A sterilization method of a sterilizer, comprising:
detecting the selected disinfection mode and sending a starting command of the disinfection mode;
controlling the duty ratio of the input signal of the heater according to the starting command;
starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater;
the disinfection modes include a cruise mode, a fast mode, and a gentle mode;
when the selected sterilization mode is detected to be the cruising mode or the mild mode, controlling the sterilizer to perform the following operations:
opening ultraviolet sterilization;
starting a default heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period;
according to the comparison result of the cavity temperature and the second threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a low-temperature drying state in a second preset time period;
after the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed;
if the selected disinfection mode is detected to be the cruising mode, after the low-temperature drying is finished, the ultraviolet disinfection is turned off, and the heating drying is turned off, the method further comprises:
starting a drip detection module to detect drip;
and if the dropping liquid is detected, executing the step of starting ultraviolet disinfection.
2. A method of sterilizing a sterilizer as claimed in claim 1, wherein when the selected sterilization mode is detected as the fast mode, the maximum heater input signal duty cycle is controlled to be turned on;
when the selected disinfection mode is detected to be the cruising mode or the mild mode, the default heater input signal duty cycle is controlled to be started.
3. The sterilization method of claim 1, wherein the step of increasing or decreasing the duty ratio of the heater input signal and controlling the sterilizer to maintain the high temperature dry state for a first preset period of time according to the comparison result of the cavity temperature and a first threshold temperature comprises:
if the cavity temperature is greater than the first threshold temperature, reducing the heater input signal duty cycle;
if the cavity temperature is not greater than the first threshold temperature, increasing the heater input signal duty cycle;
and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period by increasing or decreasing the duty ratio of the input signal of the heater.
4. The sterilization method of claim 1, wherein the step of increasing or decreasing the duty ratio of the heater input signal and controlling the sterilizer to maintain the low temperature dry state for a second preset period of time according to the comparison result of the cavity temperature and a second threshold temperature comprises:
if the cavity temperature is greater than the second threshold temperature, reducing the heater input signal duty cycle;
if the cavity temperature is not greater than the second threshold temperature, increasing the heater input signal duty cycle;
and controlling the sterilizer to maintain a low-temperature drying state in a second preset time period by increasing or decreasing the duty ratio of the input signal of the heater.
5. A method of sterilizing a sterilizer as claimed in claim 2, wherein if the selected sterilization mode is detected as the fast mode, the sterilizer is controlled to perform the following operations:
opening ultraviolet sterilization;
starting the maximum heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period;
and after the high-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed.
6. A sterilization system for a sterilizer, comprising:
the sending module is used for detecting the selected disinfection mode and sending a starting command of the disinfection mode;
the starting module is used for controlling the duty ratio of the input signal of the heater according to the starting command;
the control module is used for starting a corresponding disinfection mode according to the duty ratio of the input signal of the heater;
the disinfection modes include a cruise mode, a fast mode, and a gentle mode;
when the selected sterilization mode is detected to be the cruising mode or the mild mode, controlling the sterilizer to perform the following operations:
opening ultraviolet sterilization;
starting a default heater input signal duty ratio to heat and dry;
detecting the temperature of a cavity of the sterilizer;
according to the comparison result of the cavity temperature and the first threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to maintain a high-temperature drying state in a first preset time period;
according to the comparison result of the cavity temperature and the second threshold temperature, increasing or decreasing the duty ratio of the input signal of the heater, and controlling the sterilizer to keep a low-temperature drying state in a second preset time period;
after the low-temperature drying is finished, the ultraviolet disinfection and the heating drying are closed;
if the selected disinfection mode is detected to be the cruising mode, after the low-temperature drying is finished, the ultraviolet disinfection is turned off, and after the heating drying is turned off, the system further comprises:
starting a drip detection module to detect drip;
and if the dropping liquid is detected, executing the step of starting ultraviolet disinfection.
7. A sterilizing apparatus of a sterilizer, comprising:
at least one processor;
at least one memory for storing at least one program;
the at least one program, when executed by the at least one processor, causes the at least one processor to implement the method of any of claims 1-5.
8. Computer readable storage medium, characterized in that it has stored thereon a processor executable program for implementing the method according to any of claims 1-5 when being executed by a processor.
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| CN114941886B (en) * | 2022-06-29 | 2023-12-19 | 佛山市顺德区美的电子科技有限公司 | Sterilization control method and device, air conditioner and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5277875A (en) * | 1989-09-26 | 1994-01-11 | Mdt Corporation | Self-contained sterilizer with duty-cycle heater |
| AU2003243514A1 (en) * | 2003-06-11 | 2005-01-28 | Midmark Corporation | Sterilizing apparatus |
| CN102713780B (en) * | 2009-11-18 | 2015-08-12 | 速度控制有限责任公司 | For the automatic control of HVAC & R facility of working cycle and the controller of optimization and the system and method using this controller |
| CN104107448A (en) * | 2013-04-19 | 2014-10-22 | 美的集团股份有限公司 | Method and device for controlling disinfector |
| CN210250677U (en) * | 2019-04-15 | 2020-04-07 | 青岛海尔智慧厨房电器有限公司 | Disinfection cabinet |
| CN210902880U (en) * | 2019-07-26 | 2020-07-03 | 宇洁(湖北)节能设备有限公司 | Large-scale washing and integrative device that washes dishes of drying |
| CN111214686B (en) * | 2019-11-29 | 2021-04-20 | 中山市森耐电气有限公司 | Control method of intelligent disinfection cabinet |
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