CN112113309A - Disinfection control method and device for disinfector, disinfector and storage medium - Google Patents
Disinfection control method and device for disinfector, disinfector and storage medium Download PDFInfo
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- CN112113309A CN112113309A CN202011002497.2A CN202011002497A CN112113309A CN 112113309 A CN112113309 A CN 112113309A CN 202011002497 A CN202011002497 A CN 202011002497A CN 112113309 A CN112113309 A CN 112113309A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 217
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 claims description 68
- 238000010438 heat treatment Methods 0.000 claims description 30
- 230000000249 desinfective effect Effects 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 abstract description 39
- 241000700605 Viruses Species 0.000 abstract description 38
- 230000036541 health Effects 0.000 abstract description 9
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 230000002458 infectious effect Effects 0.000 abstract description 2
- 230000015654 memory Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 10
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
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- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
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Abstract
The invention discloses a disinfection control method and device for a disinfector, the disinfector and a storage medium, wherein the disinfection control method for the disinfector comprises the following steps: acquiring the accumulated use time of the disinfection filter screen; judging whether the accumulated use time of the disinfection filter screen reaches a first preset time; and if the accumulated use time of the disinfection filter screen reaches a first preset time, executing disinfection operation on the disinfection filter screen. By implementing the invention, the filter screen to be replaced is ensured to have no bacteria and virus residues, the condition that the residual bacteria and viruses of the filter screen become infectious sources to pollute the environment is avoided, the hidden trouble that the residual bacteria and viruses damage the health of a user when the filter screen is replaced is eliminated, and the body health and the use safety of the user are further ensured.
Description
Technical Field
The invention relates to the technical field of air disinfection, in particular to a disinfection control method and device of a disinfector, the disinfector and a storage medium.
Background
The conventional air sterilizer or air purifier can intercept bacteria and viruses on the filter screen, but the filter screen cannot completely kill the bacteria and viruses, but the bacteria and viruses intercepted on the filter screen can be killed by arranging a heating device to heat the filter screen and make the filter screen keep at a high temperature for a period of time. However, due to the influence of environmental factors, the temperature of the heating screen is difficult to control accurately, if the temperature of the heating screen does not reach the set temperature, bacteria and viruses cannot be killed effectively, and if the temperature is too high, the risk of aging, failure and even fire of the heating screen exists, so that the bacteria and viruses are inevitably left on the heating screen. Along with the filter screen live time's lapse, when the filter screen needs the user to change after using for a period of time, when changing the filter screen, because remaining bacterium and virus on the filter screen, these bacterium and virus that accumulate can become the infectious source on the contrary, have the hidden danger of infecting user and polluted environment.
Disclosure of Invention
Therefore, the present invention is directed to overcome the drawbacks of the prior art that the filter net may remain bacteria and viruses, and the filter net may be replaced to infect users and pollute the environment, thereby providing a sterilization control method and apparatus for a sterilizer, and a storage medium.
According to a first aspect, an embodiment of the present invention provides a sterilization control method for a sterilizer, including: acquiring the accumulated use time of the disinfection filter screen; judging whether the accumulated use time of the disinfection filter screen reaches a first preset time or not; and if the accumulated use time of the disinfection filter screen reaches the first preset time, executing disinfection operation on the disinfection filter screen.
With reference to the first aspect, in a first implementation manner of the first aspect, the method further includes: acquiring the accumulated running time of the sterilizer; judging whether the accumulated running time reaches a preset running time or not, wherein the preset running time is less than the preset duration; and if the accumulated running time reaches the preset running time, executing the disinfection operation on the disinfection filter screen.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, after performing the sterilization operation, the method further comprises: and clearing the accumulated running time.
With reference to the first embodiment of the first aspect, in a third embodiment of the first aspect, the method further includes: and if the accumulated use time of the disinfection filter screen does not reach the first preset time, executing the step of obtaining the accumulated use time of the disinfection filter screen.
With reference to the first aspect, in a fourth embodiment of the first aspect, after the performing a sterilization operation on the sterilization filter screen, the method further includes: and sending out a prompt message for replacing the disinfection filter screen.
With reference to the first aspect or the first embodiment of the first aspect, in a fifth embodiment of the first aspect, the sterilizer includes a blower assembly that performs a sterilization operation on the sterilization screen, including: acquiring a current temperature, and determining a temperature interval corresponding to the current temperature and a target temperature corresponding to the temperature interval; adjusting the rotating speed of the fan assembly, adjusting the current temperature to the target temperature, and disinfecting the disinfection filter screen at the target temperature.
With reference to the fifth embodiment of the first aspect, in a sixth embodiment of the first aspect, the sterilizer further comprises a heating device, the sterilizing operation is performed on the sterilizing screen, and the sterilizer further comprises: acquiring the disinfection duration of disinfection at the target temperature; and when the disinfection time reaches the preset disinfection time, closing the heating device, acquiring the current rotating speed of the fan assembly, and controlling the fan assembly to operate at the current rotating speed for a second preset time.
With reference to the fifth implementation manner of the first aspect, in a seventh implementation manner of the first aspect, the adjusting the rotation speed of the fan assembly includes: if the current temperature is lower than the target temperature, reducing the rotating speed of the fan assembly; if the current temperature is higher than the target temperature, increasing the rotating speed of the fan assembly; and if the current temperature is equal to the target temperature, keeping the rotating speed of the fan assembly unchanged.
According to a second aspect, an embodiment of the present invention provides a sterilization control apparatus for a sterilizer, including: the first acquisition module is used for acquiring the accumulated service life of the disinfection filter screen; the first judgment module is used for judging whether the accumulated use time of the disinfection filter screen reaches a first preset time; and the disinfection module is used for executing disinfection operation on the disinfection filter screen if the accumulated use time of the disinfection filter screen reaches the first preset time.
According to a third aspect, embodiments of the present invention provide a steriliser comprising: the device comprises a heating device, a disinfection filter screen and a controller, wherein the controller is used for judging whether the accumulated use time of the disinfection filter screen reaches a preset time; and if the accumulated use time of the disinfection filter screen reaches the preset time, starting the heating device to perform disinfection operation on the disinfection filter screen.
With reference to the third aspect, in a first embodiment of the third aspect, the method further includes: the temperature sensor is used for acquiring the current temperature, and the controller is also used for adjusting the rotating speed of the fan assembly and adjusting the current temperature to the target temperature.
According to a fourth aspect, embodiments of the present invention provide a computer-readable storage medium storing computer instructions for causing a computer to perform the disinfection control method of the disinfector of the first aspect or any of the embodiments of the first aspect.
The technical scheme of the invention has the following advantages:
the disinfection control method, the disinfection control device, the disinfector and the readable storage medium of the disinfector provided by the invention determine whether the filter screen meets the replacement condition by judging whether the accumulated use time of the disinfection filter screen reaches the first preset time, indicate that the disinfection filter screen needs to be replaced when the accumulated use time of the disinfection filter screen reaches the first preset time, disinfect the disinfection filter screen at the moment, kill the bacteria and viruses remained on the filter screen, further ensure that the filter screen to be replaced has no bacteria and virus residues, avoid the situation that the residual bacteria and viruses of the filter screen become the infection source to pollute the environment, eliminate the hidden danger that the residual bacteria and viruses damage the health of users when the filter screen is replaced, and further ensure the health and the use safety of the users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a sterilization control method of a sterilizer in an embodiment of the present invention;
FIG. 2 is another flow chart of a sterilization control method of a sterilizer in an embodiment of the present invention;
FIG. 3 is a functional block diagram of a sterilization control device of the sterilizer in an embodiment of the present invention;
fig. 4 is a schematic view of the construction of the sterilizer according to the embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a disinfection control method for a sterilizer, which is applied to an air sterilizer or an air purifier used by a user. As shown in fig. 1, the sterilization control method includes the steps of:
and S11, acquiring the accumulated use time of the disinfection filter screen.
Illustratively, the cumulative length of use is the life of the sterile filter screen. The accumulated use time of the disinfection filter screen can be recorded by using a timing device, and the use time of the disinfection filter screen is accumulated by the timing device to obtain the accumulated use time.
And S12, judging whether the accumulated use time of the disinfection filter screen reaches a first preset time.
Illustratively, the disinfection screen is used to intercept bacteria and germs, and the first predetermined duration is a life of the disinfection screen. And comparing the accumulated use time with a first preset time, and judging whether the accumulated use time reaches the first preset time. If the accumulated use time of the disinfection filter screen reaches a first preset time, executing the step S13; if the accumulated usage time of the disinfection filter screen does not reach the first preset time, the step S11 is continuously executed.
S13, if the accumulated usage time of the disinfection filter screen reaches a first preset time, the disinfection filter screen is disinfected.
Illustratively, when the cumulative usage period reaches a first predetermined time period, indicating that the disinfection filter screen has reached its useful life, the disinfection filter screen may need to be replaced. Because bacterium and virus can be remained on the disinfection filter screen unavoidably, then the disinfection operation is carried out by force to sterilize the bacterium and virus remained on the disinfection filter screen, then the user is prompted to change the filter screen, if the user does not change the disinfection filter screen, the disinfector can be in a standby state, the disinfection operation cannot be started, and the disinfector can be restarted until the user changes the disinfection filter screen.
The disinfection control method of the disinfector provided by the embodiment determines whether the accumulated using time of the disinfection filter screen reaches the first preset time to determine whether the filter screen meets the replacement condition, when the accumulated using time of the disinfection filter screen reaches the first preset time, the disinfection filter screen needs to be replaced, the disinfection filter screen is disinfected at the moment, the residual bacteria and viruses on the filter screen are killed, further, the situation that the filter screen to be replaced is free from bacteria and virus residues is ensured, the situation that the residual bacteria and viruses on the filter screen become the infection source to pollute the environment is avoided, the hidden danger that the residual bacteria and viruses damage the health of a user when the filter screen is replaced is eliminated, and further, the physical health and the use safety of the user are ensured.
As an alternative embodiment, the sterilizing of the sterilizing filter screen may be performed by performing a high temperature sterilization of the filter screen at intervals, as shown in fig. 2, and the sterilization control method of the sterilizer further includes:
and S14, acquiring the accumulated running time of the sterilizer.
Illustratively, the accumulated operating time is the operating time of the sterilizer after the sterilization function is turned on. The accumulated operating time of the sterilizer can be obtained by a timing device. Specifically, the operation time may be accumulated using a timer, and if the sterilizer is turned off after 5 hours of operation and then turned on again for 3 hours of operation, the accumulated operation time of the sterilizer may be 8 hours.
And S15, judging whether the accumulated running time reaches a preset running time, wherein the preset running time is less than a first preset time.
Illustratively, the high-temperature filter screen sterilization is performed at intervals, the preset operation time is the sterilizer operation time when the sterilizer performs high-temperature sterilization on the sterilization filter screen, and the first preset time is the service life of the sterilization filter screen, that is, the preset operation time is less than the first preset time. And comparing the relation between the accumulated operation time and the preset operation time, and determining whether the accumulated operation time reaches the preset operation time. If the accumulated running time reaches the preset running time, executing step S16; and if the accumulated running time does not reach the preset running time, continuing to monitor the sterilizer, and accumulating the running time of the sterilizer.
And S16, if the accumulated running time reaches the preset running time, sterilizing the sterilizer filter screen.
Illustratively, the accumulated operation time of the sterilizer is detected to reach a preset operation time, which indicates that the sterilizing filter screen needs to be heated and sterilized. Specifically, taking the preset operation time as 12 hours as an example, after the accumulated operation time of the sterilizer reaches 12 hours, the sterilization operation on the sterilization filter screen is executed.
When the accumulated operation time of the sterilizer reaches the preset operation time, continuing to detect the accumulated operation time; and if the accumulated running time of the sterilizer does not reach the preset running time, stopping running, and judging whether the accumulated use time of the sterilizing filter screen reaches a first preset time.
Optionally, as shown in fig. 2, the sterilization control method of the sterilizer further includes:
and S17, when the sterilizer sterilizes the sterilization filter screen, clearing the accumulated sterilizer operation time, and restarting timing.
Illustratively, after the accumulated running time of the sterilizer reaches 12 hours, the sterilization operation on the sterilization filter screen is executed, meanwhile, the accumulated running time is cleared, the running time of the sterilizer is accumulated again, and when the accumulated running time reaches 12 hours, the high-temperature sterilization on the sterilization filter screen is executed again, so that the cycle is repeated.
As an alternative embodiment, the sterilization operation is forced when the length of time of use of the sterilization screen reaches a first preset length of time. As shown in fig. 2, the sterilization control method of the sterilizer further includes:
and S18, sending out a prompt message for replacing the disinfection filter screen after the disinfection operation is finished.
For example, if the sterilizing filter screen is sterilized at high temperature every 12 hours until the sterilizing filter screen is detected to reach the service life, the sterilizing filter screen is forcibly sterilized at high temperature even if the operating time of the sterilizer is not 12 hours. When the disinfection operation is detected to be completed, the disinfector enters a standby state, the user is not allowed to start, and a prompt message for replacing the disinfection filter screen is sent.
The disinfection control method of sterilizer that this embodiment provided, when the length of use of disinfection filter screen reaches first predetermined length of time, the operation of once disinfecting of forced execution can carry out high temperature with remaining bacterium and virus on waiting to change the disinfection filter screen and disinfect, guarantees that the user does not have the risk of infecting bacterium or virus when carrying out the disinfection filter screen change, and the sterilizer only just allows the start to use after changing the disinfection filter screen, has guaranteed the air purification effect.
As an alternative embodiment, the sterilizer includes a blower assembly, and the step of performing a sterilization operation on the sterilizer filter screen includes:
firstly, the current temperature is obtained, and a temperature interval corresponding to the current temperature and a target temperature corresponding to the temperature interval are determined.
Illustratively, the current temperature is the current air temperature inside the sterilizer. The current temperature can be obtained by a temperature sensor arranged in the sterilizer or other temperature detection devices, and the invention does not limit the obtaining mode of the current temperature and can be determined by the technical personnel in the field according to the actual needs.
The temperature of the air inside the sterilizer is zoned, for example, corresponding to a temperature of [15 ℃, 25 ℃ for zone a, a temperature of [25 ℃, 35 ℃ for zone B, a temperature of [35 ℃, 45 ℃ for zone C, a temperature of [45 ℃, 55 ℃ for zone D), a temperature of [55 ℃, 65 ℃ for zone E, etc., and so on. The present invention is only exemplified by this, and the division of the temperature interval is not limited.
The temperature of the sterilizing screen is not evenly distributed and different areas of the sterilizing screen may correspond to different temperatures. And determining a temperature interval corresponding to the current temperature according to the acquired current temperature of the disinfection filter screen, wherein different temperature intervals can correspond to different target temperatures so as to adjust the current temperature of the area where the disinfection filter screen is located to approach the target temperature.
And secondly, adjusting the rotating speed of the fan assembly, adjusting the current temperature to a target temperature, and disinfecting the disinfection filter screen at the target temperature.
Illustratively, based on the difference between the current temperature detected by the temperature sensor and the target temperature corresponding to the disinfection filter screen, the rotating speed of the fan assembly is adjusted, the current temperature is adjusted to the target temperature, and the disinfector is controlled to disinfect the disinfection filter screen at the target temperature.
Specifically, the step of adjusting the rotational speed of the fan assembly includes: if the current temperature is lower than the target temperature, reducing the rotating speed of the fan assembly so as to quickly raise the current temperature to the current temperature; if the current temperature is higher than the target temperature, increasing the rotating speed of the fan assembly to enable the current temperature to be reduced to the target temperature in an express way; and if the current temperature is equal to the target temperature, keeping the rotating speed of the fan assembly unchanged.
As an optional embodiment, the sterilizer further comprises a heating device, and the step of performing the sterilization operation on the sterilizer filter screen further comprises:
first, a sterilization duration for sterilization at a target temperature is acquired.
Illustratively, the sterilization duration is the heating time of the sterilization filter screen by the heating device. The target temperature is the heating temperature for killing bacteria and viruses. Specifically, heating device and disinfection filter screen combine together, and after the bacterium in the disinfection filter screen interception air and virus, heating device heated it, and the rotational speed regulation heating temperature of cooperation fan subassembly simultaneously, control heating temperature reaches more than 56 ℃ to continuously heat more than 30 minutes, with multiple bacterium and virus of effectively killing, like novel coronavirus.
Secondly, when the disinfection duration reaches the preset disinfection duration, the heating device is closed and the current rotating speed of the fan assembly is obtained.
Illustratively, the preset sterilization duration is a duration for which the heating device is heated at the target temperature. When the disinfection duration reaches the preset disinfection duration, bacteria and viruses on the disinfection filter screen are completely killed, the heating device can be closed at the moment, the disinfection operation on the disinfection filter screen is stopped, and the current rotating speed of the fan assembly is obtained at the same time.
And thirdly, controlling the fan assembly to operate at the current rotating speed for a second preset time.
Illustratively, the second is preset for a duration of heat dissipation by the fan assembly. Specifically, the second preset time period may be 3 minutes, and after the heating device is turned off, the fan assembly is continuously operated at the current rotation speed for 3 minutes.
The disinfection control method of the disinfector provided by the embodiment carries out heat radiation treatment on the disinfection filter screen which completes the disinfection operation by adopting the fan assembly, so that the disinfection filter screen is prevented from aging due to continuous high temperature, and the service life of the disinfection filter screen is shortened.
Example 2
This embodiment provides a disinfection controlling means of sterilizer, is applied to on air sterilizer or the air purifier that the user used, and this application uses air sterilizer as an example, and this air sterilizer includes fan subassembly, heating module and disinfection filter screen. As shown in fig. 3, the sterilization control apparatus includes:
and the first obtaining module 21 is used for obtaining the accumulated use time of the disinfection filter screen. For details, refer to the related description of step S11 corresponding to the above method embodiment, and are not repeated herein.
And the first judgment module 22 is used for judging whether the accumulated use time of the disinfection filter screen reaches a first preset time. For details, refer to the related description of step S12 corresponding to the above method embodiment, and are not repeated herein.
And the disinfection module 23 is configured to perform a disinfection operation on the disinfection filter screen if the accumulated usage time of the disinfection filter screen reaches a first preset time. For details, refer to the related description of step S13 corresponding to the above method embodiment, and are not repeated herein.
The disinfection controlling means of sterilizer that this embodiment provided, whether reach first when presetting long in order to confirm whether the filter screen satisfies the change condition through judging the long accumulative use of disinfection filter screen, reach first when presetting long back when the accumulative use of disinfection filter screen, it needs to be changed to show the disinfection filter screen, disinfect the operation to the disinfection filter screen this moment, disinfect remaining bacterium and virus on the filter screen, and then no bacterium and virus remain on having guaranteed the filter screen of treating to change, avoided filter screen to remain bacterium and virus to become the source of infection and polluted environment, the hidden danger that bacterium and virus harm user health when having eliminated the change filter screen, and then guaranteed user's healthy and safe in utilization.
As an optional embodiment, the sterilization control device of the sterilizer further includes:
and the second acquisition module is used for acquiring the accumulated running time of the sterilizer. For details, refer to the related description of step S14 corresponding to the above method embodiment, and are not repeated herein.
And the second judgment module is used for judging whether the accumulated running time reaches the preset running time, and the preset running time is less than the first preset time. For details, refer to the related description of step S15 corresponding to the above method embodiment, and are not repeated herein.
And the first execution module is used for executing disinfection operation on the sterilizer filter screen if the accumulated running time reaches the preset running time. For details, refer to the related description of step S16 corresponding to the above method embodiment, and are not repeated herein.
Optionally, the sterilization control device of the sterilizer further comprises:
and the zero clearing module is used for zero clearing the accumulated running time. For details, refer to the related description of step S17 corresponding to the above method embodiment, and are not repeated herein.
As an optional embodiment, the sterilization control device of the sterilizer further includes:
and the returning module is used for executing the step of acquiring the accumulated use duration of the disinfection filter screen if the accumulated use duration of the disinfection filter screen does not reach the first preset duration. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
As an optional embodiment, the sterilization control device of the sterilizer further includes:
and the prompt module is used for sending out a prompt message for replacing the disinfection filter screen. For details, refer to the related description of step S18 corresponding to the above method embodiment, and are not repeated herein.
The disinfection controlling means of sterilizer that this embodiment provided, when the length of use of disinfection filter screen reaches first predetermined duration, the operation of once disinfecting of forced execution, can carry out high temperature with remaining bacterium and virus on waiting to change the disinfection filter screen and disinfect, guarantee that the user does not have the risk of infecting bacterium or virus when carrying out the disinfection filter screen change, and the sterilizer only just allows the start to use after changing the disinfection filter screen, guaranteed air purification effect.
As an alternative embodiment, the sterilizer includes a blower assembly, and the sterilization module includes:
the first obtaining submodule is used for obtaining the current temperature, determining a temperature interval corresponding to the current temperature and determining a target temperature corresponding to the temperature interval. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
And the first adjusting submodule is used for adjusting the rotating speed of the fan assembly, adjusting the current temperature to a target temperature and disinfecting the disinfection filter screen at the target temperature. The first adjusting submodule is used for executing: if the current temperature is lower than the target temperature, reducing the rotating speed of the fan assembly; if the current temperature is higher than the target temperature, increasing the rotating speed of the fan assembly; and if the current temperature is equal to the target temperature, keeping the rotating speed of the fan assembly unchanged. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
As an optional embodiment, the sterilizer further comprises a heating device, and the sterilization module further comprises:
and the second acquisition submodule is used for acquiring the disinfection duration for disinfecting at the target temperature. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
And the closing submodule is used for closing the heating device and acquiring the current rotating speed of the fan assembly after the disinfection time reaches the preset disinfection time. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
And the control submodule is used for controlling the fan assembly to operate at the current rotating speed for a second preset time. For details, refer to the corresponding related description of the above method embodiments, and are not repeated herein.
The disinfection controlling means of sterilizer that this embodiment provided carries out the heat dissipation through adopting the fan subassembly to the disinfection filter screen of accomplishing the disinfection operation and handles to it is ageing to avoid continuous high temperature to lead to the disinfection filter screen, reduces its life.
Example 3
The present embodiment provides a sterilizer, as shown in fig. 4, comprising: a heating device 31, a sterilizing screen 32 and a controller 33. The controller 33 is configured to determine whether the accumulated usage time of the disinfection filter screen 32 reaches a preset time, and when the accumulated usage time of the disinfection filter screen 32 reaches the preset time, start the heating device 31 to perform a disinfection operation on the disinfection filter screen 32. For the specific disinfection operation, reference is made to the detailed description of the corresponding parts of the above embodiments, which are not repeated herein.
The controller 33 comprises a processor 331 and a memory 332, wherein the processor 331 and the memory 332 may be connected via a bus or other means, and fig. 4 illustrates the connection via the bus.
Processor 331 may be a Central Processing Unit (CPU). The Processor 331 may also be other general purpose processors, Digital Signal Processors (DSPs), Graphics Processing Units (GPUs), embedded Neural Network Processors (NPUs), or other specialized deep learning coprocessors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or combinations thereof.
The memory 332, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., the first obtaining module 21, the first judging module 22, and the sterilizing module 23 shown in fig. 3) corresponding to the sterilization control method of the sterilizer in the embodiment of the present invention. The processor 331 executes various functional applications and data processing of the processor by executing the non-transitory software programs, instructions and modules stored in the memory 332, that is, implements the sterilization control method of the sterilizer in the above-described method embodiment.
The memory 332 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 331, and the like. Further, the memory 332 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 embodiments, the memory 332 optionally includes memory located remotely from the processor 331, which may be connected to the processor 331 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.
The one or more modules are stored in the memory 332 and, when executed by the processor 331, perform a sterilization control method of a sterilizer as in the embodiment shown in fig. 1-2.
Whether the accumulated use time of the disinfection filter screen reaches the first preset time or not is judged to determine whether the filter screen meets the replacement condition or not, after the accumulated use time of the disinfection filter screen reaches the first preset time, the disinfection filter screen needs to be replaced, the disinfection filter screen is disinfected at the moment, residual bacteria and viruses on the filter screen are killed, no bacteria and virus residues on the filter screen to be replaced are guaranteed, the situation that the residual bacteria and viruses on the filter screen become infection sources and pollute the environment is avoided, the hidden danger that the residual bacteria and viruses damage the health of a user when the filter screen is replaced is eliminated, and further the body health and the use safety of the user are guaranteed.
The details of the above sterilizer can be understood by referring to the corresponding descriptions and effects of the embodiment shown in fig. 1 to 4, and the details are not described herein. For details of the technology that are not described in detail in this embodiment, reference may be made to the related description in the embodiments shown in fig. 1 to 4.
As an alternative embodiment, the sterilizer may further comprise a temperature sensor and a fan assembly. The temperature sensor is used to obtain the current air temperature inside the sterilizer, and the controller 33 is also used to adjust the rotational speed of the fan assembly to adjust the current temperature to the target temperature. Specifically, the temperature sensor can be arranged between the fan assembly and the disinfection filter screen, and the temperature of the disinfection filter screen and the air temperature inside the disinfector are acquired through the temperature sensor. And adjusting the rotating speed of the fan assembly according to the temperature acquired by the temperature sensor so as to adjust the temperature of the disinfection filter screen to a target temperature and kill bacteria and viruses on the disinfection filter screen at the target temperature. For details, refer to the corresponding related description of the above embodiments, and are not repeated herein.
Embodiments of the present invention also provide a non-transitory computer storage medium having stored thereon computer-executable instructions that may perform a disinfection control method of a disinfector in any of the above method embodiments. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (12)
1. A sterilization control method for a sterilizer, comprising:
acquiring the accumulated use time of the disinfection filter screen;
judging whether the accumulated use time of the disinfection filter screen reaches a first preset time or not;
and if the accumulated use time of the disinfection filter screen reaches the first preset time, executing disinfection operation on the disinfection filter screen.
2. The method of claim 1, further comprising:
acquiring the accumulated running time of the sterilizer;
judging whether the accumulated running time reaches a preset running time or not, wherein the preset running time is less than the first preset time;
and if the accumulated running time reaches the preset running time, executing the disinfection operation on the sterilizer filter screen.
3. The method of claim 2, further comprising, after performing the sterilizing operation:
and clearing the accumulated running time.
4. The method of claim 2, further comprising:
and if the accumulated use time of the disinfection filter screen does not reach the first preset time, executing the step of obtaining the accumulated use time of the disinfection filter screen.
5. The method of claim 1, further comprising, after said performing a sterilization operation on said sterilizer screen:
and sending out a prompt message for replacing the disinfection filter screen.
6. The method of claim 1 or 2, wherein the sterilizer includes a blower assembly, and wherein performing a sterilization operation on the sterilizer filter screen comprises:
acquiring a current temperature, and determining a temperature interval corresponding to the current temperature and a target temperature corresponding to the temperature interval;
adjusting the rotating speed of the fan assembly, adjusting the current temperature to the target temperature, and disinfecting the disinfection filter screen at the target temperature.
7. The method of claim 6, wherein the sterilizer further comprises a heating device, the performing a sterilization operation on the sterilizer filter screen further comprising:
acquiring the disinfection duration of disinfection at the target temperature;
when the disinfection duration reaches a preset disinfection duration, closing the heating device and acquiring the current rotating speed of the fan assembly;
and controlling the fan assembly to operate at the current rotating speed for a second preset time.
8. The method of claim 6, wherein: the adjusting the rotational speed of the fan assembly comprises:
if the current temperature is lower than the target temperature, reducing the rotating speed of the fan assembly;
if the current temperature is higher than the target temperature, increasing the rotating speed of the fan assembly;
and if the current temperature is equal to the target temperature, keeping the rotating speed of the fan assembly unchanged.
9. A sterilization control device for a sterilizer, comprising:
the first judgment module is used for judging whether the accumulated use time of the disinfection filter screen reaches a first preset time;
and the disinfection module is used for executing disinfection operation on the disinfection filter screen if the accumulated use time of the disinfection filter screen reaches the first preset time.
10. A sterilizer, comprising: a heating device, a disinfection filter screen and a controller,
the controller is used for judging whether the accumulated use time of the disinfection filter screen reaches a preset time; and if the accumulated use time of the disinfection filter screen reaches the preset time, starting the heating device to perform disinfection operation on the disinfection filter screen.
11. A steriliser according to claim 10 further comprising: a temperature sensor and a fan assembly, wherein the temperature sensor and the fan assembly are arranged on the base plate,
the temperature sensor is used for acquiring the current temperature, and the controller is also used for adjusting the rotating speed of the fan assembly and adjusting the current temperature to the target temperature.
12. A computer-readable storage medium characterized in that the computer-readable storage medium stores computer instructions for causing the computer to execute the sterilization control method of a sterilizer of any one of claims 1 to 8.
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| CN202011002497.2A CN112113309A (en) | 2020-09-22 | 2020-09-22 | Disinfection control method and device for disinfector, disinfector and storage medium |
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| CN202011002497.2A CN112113309A (en) | 2020-09-22 | 2020-09-22 | Disinfection control method and device for disinfector, disinfector and storage medium |
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Application publication date: 20201222 |