Disinfection cabinet, control method and device thereof, storage medium and computer program product
By adjusting the high-temperature sterilization process and ozone disinfection procedures in stages in the disinfection cabinet, intelligent control is carried out according to the temperature and load conditions in the disinfection cabinet, the problems of unsatisfactory sterilization effect and high energy consumption of the existing disinfection cabinet are solved, and more efficient Disinfection effect and lower energy consumption.
Patent Information
- Application Number
- CN202411349840.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2044-09-26
AI Technical Summary
The sterilization control logic of the existing disinfection cabinet is fixed and cannot be intelligently regulated according to actual use, resulting in unsatisfactory sterilization effect or high energy consumption.
By dividing the high-temperature sterilization process into two stages, the initial high-temperature sterilization stage and the second high-temperature sterilization stage, the sterilization procedure is adjusted in real time according to the temperature changes and load conditions in the disinfection cabinet, including turning on the disturbance device and exhaust device to improve gas and Temperature distribution uniformity.
It realizes dynamic adjustment of disinfection procedures according to actual load conditions, improves disinfection effect, reduces energy consumption, and extends the product life of disinfection cabinets.
Smart Images

Figure CN119455038A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of control, and in particular to a disinfection cabinet and a control method, device, storage medium and computer program product thereof. Background Art
[0002] In the related art, most disinfection cabinet products use ozone, high temperature, and ultraviolet rays to sterilize, but the sterilization control logic of the disinfection cabinets in the related art is fixed. They use a certain sterilization method for a period of time and will not be intelligently adjusted according to actual conditions, resulting in unsatisfactory sterilization effects. For example, during use, the total amount of tableware of some users is not the rated load of the disinfection cabinet. Sterilization according to the set logic will result in high energy consumption or poor sterilization effect. Summary of the invention
[0003] The main purpose of the present invention is to overcome the defects of the above-mentioned related technologies and to provide a disinfection cabinet and its control method, device, storage medium and computer program product to solve the problem in the related technologies that the disinfection cabinet sterilization control is not performed according to actual usage conditions, resulting in unsatisfactory sterilization effect or high energy consumption.
[0004] On the one hand, the present invention provides a control method for a disinfection cabinet, including: when a sterilization mode is turned on, entering a first high-temperature sterilization stage, and starting heating according to a preset first high-temperature sterilization stage control logic; starting timing when the temperature in the disinfection cabinet reaches a first preset temperature threshold, and ending timing when the temperature in the disinfection cabinet reaches a second preset temperature threshold, and obtaining the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold; determining whether the current load of the disinfection cabinet is a rated load, an over-rated load, or a lower than rated load based on the obtained time taken for the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold; entering a second high-temperature sterilization stage, heating according to a preset second high-temperature sterilization stage control logic, and controlling the disinfection cabinet to execute a corresponding rated load disinfection program, an over-rated load disinfection program, or a lower than rated load disinfection program based on the determined current load of the disinfection cabinet.
[0005] Optionally, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; when the disturbance device is turned on, the gas in the disinfection cabinet can be disturbed; when the exhaust device is turned on, the gas in the disinfection cabinet can be exhausted.
[0006] Optionally, based on the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold, it is determined whether the current load of the disinfection cabinet is the rated load, over-rated load or below the rated load, including: if the time is greater than or equal to the first preset time, it is determined that the current load of the disinfection cabinet is over-rated load; if the time is less than the first preset time and greater than or equal to the second preset time, it is determined that the current load of the disinfection cabinet is the rated load; if the time is less than the second preset time, it is determined that the current load of the disinfection cabinet is below the rated load.
[0007] Optionally, based on the determined current load of the disinfection cabinet, the disinfection cabinet is controlled to execute a corresponding rated load disinfection program, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering an ozone disinfection program when the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; when the running duration of the ozone disinfection program reaches the running duration of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
[0008] Optionally, based on the determined current load of the disinfection cabinet, the disinfection cabinet is controlled to execute a corresponding disinfection program below the rated load, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering an ozone disinfection program when the timing duration reaches a first preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; when the running time of the ozone disinfection program reaches a second preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
[0009] Optionally, based on the determined current load of the disinfection cabinet, the disinfection cabinet is controlled to execute a corresponding over-rated load disinfection program, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering the ozone disinfection program when the timing duration reaches a third preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; when the running time of the ozone disinfection program reaches a fourth preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
[0010] Optionally, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; the method further includes: after entering the second high-temperature sterilization stage, turning on the disturbance device and / or the exhaust device; and / or, before entering the ozone disinfection program, turning off the exhaust device; and / or, after the ozone disinfection program is completed, turning off the disturbance device.
[0011] On the other hand, the present invention provides a control device for a disinfection cabinet, comprising: a first control unit, which is used to enter the first high-temperature sterilization stage after the sterilization mode is turned on, and start heating according to the preset control logic of the first high-temperature sterilization stage; a timing unit, which is used to start timing when the temperature in the disinfection cabinet reaches a first preset temperature threshold, and end timing when the temperature in the disinfection cabinet reaches a second preset temperature threshold, and obtain the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold; a determination unit, which is used to determine whether the current load of the disinfection cabinet is rated load, over-rated load or below-rated load according to the time taken for the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold obtained by the timing unit; a second control unit, which is used to enter the second high-temperature sterilization stage, heat according to the preset control logic of the second high-temperature sterilization stage, and control the disinfection cabinet to execute the corresponding rated load disinfection program, over-rated load disinfection program or below-rated load disinfection program according to the determined current load of the disinfection cabinet.
[0012] Optionally, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; when the disturbance device is turned on, the gas in the disinfection cabinet can be disturbed; when the exhaust device is turned on, the gas in the disinfection cabinet can be exhausted.
[0013] Optionally, the determination unit determines whether the current load of the disinfection cabinet is the rated load, over-rated load or under-rated load based on the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold obtained by the timing unit, including: if the time is greater than or equal to the first preset time, determining that the current load of the disinfection cabinet is over-rated load; if the time is less than the first preset time and greater than or equal to the second preset time, determining that the current load of the disinfection cabinet is the rated load; if the time is less than the second preset time, determining that the current load of the disinfection cabinet is under-rated load.
[0014] Optionally, the second control unit controls the disinfection cabinet to execute a corresponding rated load disinfection program according to the determined current load of the disinfection cabinet, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering an ozone disinfection program when the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; when the running duration of the ozone disinfection program reaches the running duration of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
[0015] Optionally, the second control unit controls the disinfection cabinet to execute a corresponding disinfection program below the rated load based on the determined current load of the disinfection cabinet, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering an ozone disinfection program when the timing duration reaches a first preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; and ending the ozone disinfection program when the running time of the ozone disinfection program reaches a second preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load.
[0016] Optionally, the second control unit controls the disinfection cabinet to execute a corresponding over-rated load disinfection program based on the determined current load of the disinfection cabinet, including: starting timing when the temperature inside the disinfection cabinet reaches a third preset temperature threshold, and entering an ozone disinfection program when the timing duration reaches a third preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load; and ending the ozone disinfection program when the running time of the ozone disinfection program reaches a fourth preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load.
[0017] Optionally, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; the device further includes: a third control unit, used to: turn on the disturbance device and / or the exhaust device after entering the second high-temperature sterilization stage; and / or, before entering the ozone disinfection program, turn off the exhaust device; and / or, when the ozone disinfection program is completed, turn off the disturbance device.
[0018] Another aspect of the present invention provides a storage medium having a computer program stored thereon, wherein the program implements the steps of any of the aforementioned methods when executed by a processor.
[0019] In another aspect, the present invention provides a disinfection cabinet, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any of the aforementioned methods when executing the program.
[0020] In another aspect, the present invention provides a disinfection cabinet, comprising any of the aforementioned control devices.
[0021] In yet another aspect, the present invention provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the steps of any of the aforementioned methods are implemented.
[0022] According to the technical solution of the present invention, the sterilization process in the high-temperature stage is divided into two stages. In the initial high-temperature sterilization stage, the load condition of the tableware to be sterilized in the disinfection cabinet is determined according to the temperature rise, and then the sterilization process and ozone disinfection process in the second high-temperature sterilization stage are adjusted in real time according to the load condition.
[0023] According to the technical solution of the present invention, adding a disturbance device can accelerate the distribution uniformity of ozone and temperature in the disinfection cabinet and improve the disinfection effect of tableware outside the disinfection cabinet.
[0024] According to the technical solution of the present invention, an exhaust device is added to automatically open the check valve in the second stage of high-temperature disinfection to ensure that the odor generated by residual moisture and dirt on the entire sterilized tableware is smoothly discharged, thereby avoiding excessive moisture remaining in the disinfection cabinet to reduce the product life. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0026] Figure 1 is a method schematic diagram of an embodiment of a method for controlling a disinfection cabinet provided by the present invention;
[0027] Figure 2 A schematic diagram showing a disturbance device and an exhaust device according to the present invention is shown;
[0028] Figure 3 It shows a schematic diagram of the control process of the initial high temperature sterilization stage according to the present invention;
[0029] Figure 4 A schematic diagram showing a below-rated load disinfection procedure according to the present invention is shown;
[0030] Figure 5 A schematic diagram showing a below-rated load disinfection procedure according to the present invention is shown;
[0031] Figure 6 A schematic diagram showing an over-rated load disinfection procedure according to the present invention is shown;
[0032] Figure 7 It is a structural block diagram of an embodiment of the control device of the disinfection cabinet provided by the present invention. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0035] In the related art, for disinfection cabinets that use ozone or high temperature as the main sterilization method, the disinfection effect of tableware near the outside of the disinfection cabinet is much lower than that inside due to the uneven distribution of the temperature field or gas field. In addition, since the steam during the high-temperature disinfection process cannot be discharged in time, the residual water and dirt on the tableware affect the sterilization effect and are prone to produce odor, all of which will affect the user experience.
[0036] Figure 1 It is a method schematic diagram of an embodiment of the control method of the disinfection cabinet provided by the present invention.
[0037] like Figure 1 As shown, according to one embodiment of the present invention, the control method of the disinfection cabinet at least includes step S110, step S120, step S130 and step S140.
[0038] Step S110, when the sterilization mode is turned on, the first high-temperature sterilization stage is entered, and heating begins according to the preset first high-temperature sterilization stage control logic.
[0039] Specifically, after the user washes the dishes according to their needs and puts them into the disinfection cabinet, and turns on the disinfection mode (for example, by clicking a preset button to turn on the disinfection mode), the disinfection cabinet starts to disinfect, first entering the first high-temperature sterilization stage, and starts heating according to the preset first high-temperature sterilization stage control logic. The first high-temperature sterilization stage is the initial high-temperature sterilization stage. The preset first high-temperature sterilization stage control logic can specifically be: controlling the heating component of the disinfection cabinet to heat at full power. The heating component can be, for example, a heating tube. Ozone disinfection is not performed in the first high-temperature sterilization stage.
[0040] Step S120, start timing when the temperature inside the disinfection cabinet reaches a first preset temperature threshold, end timing when the temperature inside the disinfection cabinet reaches a second preset temperature threshold, and obtain the time taken for the temperature inside the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold.
[0041] The first preset temperature threshold is, for example, 35°C, and the second preset temperature threshold is, for example, 50°C. When it is detected (for example, the temperature in the sterilizer can be detected by a temperature sensing package) that the temperature in the sterilizer reaches 35°C, the timing starts, and for example, the time at which the timing starts is recorded as T 初始 , continuously detect the temperature inside the disinfection cabinet, and when the temperature inside the disinfection cabinet reaches 50°C, the timing ends, and the time when the timing ends is recorded as T 结束 , calculate the time T from when the temperature reaches the first preset temperature threshold to when it reaches the second preset temperature threshold 结束 -T 初始 .
[0042] Step S130, determining whether the current load of the disinfection cabinet is rated load, over-rated load or below-rated load based on the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold.
[0043] In a specific embodiment, if the duration is greater than or equal to the first preset duration, it is determined that the current load of the disinfection cabinet exceeds the rated load; if the duration is less than the first preset duration and greater than or equal to the second preset duration, it is determined that the current load of the disinfection cabinet is the rated load; if the duration is less than the second preset duration, it is determined that the current load of the disinfection cabinet is less than the rated load. The first preset duration and / or the second preset duration can be determined by experiments, for example, by experimentally testing the range of time taken from reaching the first preset temperature threshold to reaching the second preset temperature threshold when the load in the disinfection cabinet is the rated load.
[0044] For example, if the first preset duration is 100s, the preset duration must be 50s, and T is calculated. 结束 -T 初始 The difference is then judged. If T 结束 -T初始 ≥100s, it is considered as over-rated load; if 50≤T 结束 -T 初始 <100s, it is judged as rated load; if T 结束 -T 初始 If the load is less than 50s, it is judged as below the rated load.
[0045] Step S140, enter the second high-temperature sterilization stage, heat according to the preset second high-temperature sterilization stage control logic, and control the disinfection cabinet to execute the corresponding rated load disinfection program, over-rated load disinfection program or below-rated load disinfection program according to the determined current load of the disinfection cabinet.
[0046] The preset second high-temperature sterilization stage control logic may specifically be: controlling the heating component of the disinfection cabinet to heat according to the rated power.
[0047] Preferably, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on.
[0048] When the disturbance device is turned on, the gas in the disinfection cabinet can be disturbed to increase the uniformity of gas circulation and / or temperature distribution in the disinfection cabinet. When the exhaust device is turned on, the gas in the disinfection cabinet can be exhausted.
[0049] Figure 2 Schematic diagram of the disturbance device and the exhaust device according to the present invention is shown. Figure 2 As shown, the disturbance device 1 can be specifically arranged above the disinfection cabinet, and the disturbance device can specifically include a fan, and the ozone circulation in the disinfection cabinet and / or the temperature field distribution during high-temperature disinfection can be increased by rotating the fan. The number of the disturbance device is at least one. Optionally, more than two disturbance devices can be arranged in the disinfection cabinet. The exhaust device 2 can specifically include: an exhaust duct and a check valve. The exhaust duct can be arranged on the side wall of the disinfection cabinet to connect the internal space of the disinfection cabinet with the external environment. The check valve can be arranged on the exhaust duct. By controlling the check valve to open, the gas in the disinfection cabinet can be discharged through the exhaust duct. The number of the exhaust device is at least one. Optionally, more than two exhaust devices can be arranged in the disinfection cabinet. In the high-temperature stage, because the humidity and water vapor inside the disinfection cabinet will be relatively large after the dishes that have just been washed are heated, the exhaust device (check valve) is opened, which can accelerate the discharge of water vapor on the one hand, and can take out the odor inside the disinfection cabinet on the other hand. In the ozone sterilization stage, the exhaust device (check valve) is closed to prevent ozone leakage.
[0050] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is the rated load, the rated load disinfection program is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running duration of the ozone disinfection program reaches the running duration of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends. Preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0051] For example, after the load is identified in the initial high-temperature sterilization stage, it is determined to be a rated load, and the rated load disinfection program is entered. The disinfection is performed according to the set second-stage high-temperature disinfection program, and the disturbance device (fan) and the check valve of the exhaust device are automatically opened at the same time. The temperature of the temperature sensing package is continuously detected. When the highest temperature set in the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timer starts to be T 01 , and continue to carry out the second stage of high temperature sterilization according to the disinfection procedure of the rated load, continue to detect the heating time, and the end time is recorded as T 02 , when it is detected that the second high temperature sterilization stage disinfection program runs for a long time T 额定高温 (T 额定高温 =T 02 -T 01 )≥The second high-temperature sterilization stage corresponding to the rated load and the high-temperature disinfection program is running for a long time, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load, and the start time is T 03 , continuously detect the duration of ozone disinfection, and the end time of the ozone disinfection program is T 04 , when it is detected that the ozone disinfection program is running for a long time T 额定臭氧 (T 额定臭氧 =T 04 -T 03 )≥ the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0052] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is lower than the rated load, the disinfection program below the rated load is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the first preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running time of the ozone disinfection program reaches the second preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends. Preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the first preset percentage multiple of the running time of the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0053] For example, the first preset percentage multiple is 80%, the second preset percentage is 80%, after the load is identified in the initial high-temperature sterilization stage, it is determined to be lower than the rated load, and the lower-than-rated-load disinfection program is entered, and disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve of the exhaust device are automatically opened, and the temperature of the temperature sensing package is continuously detected. When the maximum temperature set in the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timing starts at T1, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load, and the heating time is continuously detected. The end time is T2. When it is detected that the high-temperature disinfection program of the second high-temperature sterilization stage has run for a duration of T 低额定高温 (T 低额定高温 =T2-T1)≥80% of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load. The start time is T3, and the ozone disinfection time is continuously detected. The end time of the ozone disinfection program is T4. When the running time of the ozone disinfection program is detected, T 高额定臭氧 (T 高额定臭氧 =T4-T3)≥80% of the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0054] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is over-rated, the over-rated load disinfection program is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the third preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running time of the ozone disinfection program reaches the fourth preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends; preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the third preset percentage multiple of the running time of the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0055] For example, the third preset percentage multiple is 120%, the fourth preset percentage is 120%, after the load is identified in the initial high-temperature sterilization stage, it is determined to exceed the rated load, and the over-rated load disinfection program is entered, and disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve of the exhaust device are automatically opened, and the temperature of the temperature sensing package is continuously detected. When the maximum temperature set by the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timing starts at T5, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load, and the heating time is continuously detected. The end time is T6. When it is detected that the high-temperature disinfection program of the second high-temperature sterilization stage has run for a duration of T 高额定高温 (T 高额定高温 =T6-T5)≥120% of the running time of the high temperature program in the second high temperature sterilization stage corresponding to the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load. The start time is T7, and the ozone disinfection time is continuously detected. The end time of the ozone disinfection program is T8. When the running time of the ozone disinfection program is detected, T 高额定臭氧 (T 高额定臭氧 =T8-T7)≥120% of the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0056] In order to clearly illustrate the technical solution of the present invention, the execution process of the control method of the disinfection cabinet provided by the present invention is described below with reference to a specific embodiment.
[0057] Figure 3 The control flow diagram of the initial high temperature sterilization stage according to the present invention is shown. Figure 3As shown, the user washes the tableware according to his or her needs and puts it into the disinfection cabinet, turns on the high-temperature sterilization mode, and starts sterilization.
[0058] First, enter the initial high-temperature sterilization stage. When the temperature of the temperature sensor in the disinfection cabinet reaches 35°C, the timing module starts timing. At this time, the time is T 初始 At the same time, it still heats according to the logic of the initial high-temperature sterilization stage (the heating tube is heated at full power, and the ozone sterilization does not work), and continuously detects the temperature of the temperature-sensing package. When the temperature of the temperature-sensing package reaches 50°C, the time is T结束 , and calculate T 结束 -T 初始 The difference:
[0059] 1) If T 结束 -T 初始 If it is ≥100s, it is judged as overload and enters the overload disinfection procedure;
[0060] 2) If 50≤T 结束 -T 初始 If the time is less than 100s, it is judged as rated load and enters the rated load disinfection procedure;
[0061] 2) If T 结束 -T 初始 If the load is less than 50s, it is judged as below the rated load and the below-rated-load disinfection procedure is entered.
[0062] Figure 4 A schematic diagram of a below-rated load disinfection procedure according to the present invention is shown. Figure 4 As shown, after the load is identified in the initial high-temperature sterilization stage, it is determined to be the rated load and enters the rated load disinfection program. The disinfection is carried out according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve are automatically turned on, and the temperature of the temperature sensing package is continuously detected. When the highest temperature set in the second-stage high-temperature disinfection program is reached, the timing starts as T 01 , and continue to carry out the second stage of high temperature sterilization according to the disinfection procedure of the rated load, continue to detect the heating time, and the end time is T 02 , when the second stage disinfection program is detected to run for a duration of T 额定高温 (T 额定高温 =T 02 -T 01 )≥ the second stage high temperature disinfection program duration of the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load, starting from T 03 , continuously detect the duration of ozone disinfection, and the end time of the ozone disinfection program is T 04 , when it is detected that the ozone disinfection program is running for a long time T 额定臭氧 (T 额定臭氧=T 04 -T 03 )≥ the duration of the ozone disinfection program with rated load. After the ozone disinfection program is completed, the ozone degradation is carried out. After the degradation is completed, the entire disinfection program is completed, the disturbance device is turned off, and the user is reminded.
[0063] Figure 5 A schematic diagram of a below-rated load disinfection procedure according to the present invention is shown. Figure 5 As shown, after the load is identified in the initial high-temperature sterilization stage, it is determined to be lower than the rated load, and the lower-than-rated-load disinfection program is entered. Disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve are automatically turned on, and the temperature of the temperature-sensing package is continuously detected. When the maximum temperature set in the second-stage high-temperature disinfection program is reached, the timing starts at T1, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load. The heating time is continuously detected, and the end time is T2. When it is detected that the second-stage disinfection program has run for a duration of T 低额定高温 (T 低额定高温 =T2-T1)≥80% of the second stage high temperature disinfection program duration of the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load. The start time is T3, and the ozone disinfection duration is continuously detected. The ozone disinfection program ends at T4. When the ozone disinfection program running time T 高额定臭氧 (T 高额定臭氧 =T4-T3)≥80% of the duration of the ozone disinfection program of the rated load, the ozone disinfection program is completed, and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program is completed, the disturbance device is turned off, and the user is reminded.
[0064] Figure 6 Schematic diagram of the overload disinfection procedure according to the present invention is shown. Figure 6 As shown, after the load is identified in the initial high-temperature sterilization stage, it is determined to exceed the rated load, and the over-rated load disinfection program is entered. Disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve are automatically turned on, and the temperature of the temperature sensing package is continuously detected. When the maximum temperature set in the second-stage high-temperature disinfection program is reached, the timing starts at T5, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load. The heating time is continuously detected and the end time is T6. When it is detected that the second-stage disinfection program has run for a period of time T 高额定高温 (T 高额定高温 =T6-T5)≥120% of the second stage high temperature program duration of the rated load, and then automatically close the check valve, and enter the ozone disinfection program according to the rated load, starting at T7, continuously detecting the ozone disinfection duration, and the end time of the ozone disinfection program is T8. When it is detected that the ozone disinfection program has run for a period of time T 高额定臭氧 (T高额定臭氧 =T8-T7)≥120% of the duration of the ozone disinfection program of the rated load, the ozone disinfection program ends, and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0065] Figure 7 1 is a structural block diagram of an embodiment of the control device of the disinfection cabinet provided by the present invention. Figure 7 As shown, the control device 100 of the disinfection cabinet includes: a first control unit 110, a timing unit 120, a determination unit 130 and a second control unit 140.
[0066] The first control unit 110 is used to enter the first high-temperature sterilization stage when the sterilization mode is turned on, and start heating according to the preset first high-temperature sterilization stage control logic.
[0067] Specifically, after the user washes the dishes according to their needs and puts them into the disinfection cabinet, and turns on the disinfection mode (for example, by clicking a preset button to turn on the disinfection mode), the disinfection cabinet starts to disinfect, first entering the first high-temperature sterilization stage, and starts heating according to the preset first high-temperature sterilization stage control logic. The first high-temperature sterilization stage is the initial high-temperature sterilization stage. The preset first high-temperature sterilization stage control logic can specifically be: controlling the heating component of the disinfection cabinet to heat at full power. The heating component can be, for example, a heating tube. Ozone disinfection is not performed in the first high-temperature sterilization stage.
[0068] The timing unit 120 is used to start timing when the temperature inside the disinfection cabinet reaches a first preset temperature threshold, and end timing when the temperature inside the disinfection cabinet reaches a second preset temperature threshold, and obtain the time taken for the temperature inside the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold.
[0069] The first preset temperature threshold is, for example, 35°C, and the second preset temperature threshold is, for example, 50°C. When it is detected (for example, the temperature in the sterilizer can be detected by a temperature sensing package) that the temperature in the sterilizer reaches 35°C, the timing starts, and for example, the time at which the timing starts is recorded as T 初始 , continuously detect the temperature inside the disinfection cabinet, and when the temperature inside the disinfection cabinet reaches 50°C, the timing ends, and the time when the timing ends is recorded as T 结束 , calculate the time T from when the temperature reaches the first preset temperature threshold to when it reaches the second preset temperature threshold 结束 -T 初始 .
[0070] The determination unit 130 is used to determine whether the current load of the disinfection cabinet is rated load, over-rated load or below-rated load according to the time taken by the timing unit for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold.
[0071] In a specific embodiment, if the duration is greater than or equal to the first preset duration, it is determined that the current load of the disinfection cabinet exceeds the rated load; if the duration is less than the first preset duration and greater than or equal to the second preset duration, it is determined that the current load of the disinfection cabinet is the rated load; if the duration is less than the second preset duration, it is determined that the current load of the disinfection cabinet is less than the rated load. The first preset duration and / or the second preset duration can be determined by experiments, for example, by experimentally testing the range of time taken from reaching the first preset temperature threshold to reaching the second preset temperature threshold when the load in the disinfection cabinet is the rated load.
[0072] For example, if the first preset duration is 100s, the preset duration must be 50s, and T is calculated. 结束 -T 初始 The difference is then judged. If T 结束 -T 初始 ≥100s, it is considered as over-rated load; if 50≤T 结束 -T 初始 <100s, it is judged as rated load; if T 结束 -T 初始 If the load is less than 50s, it is judged as below the rated load.
[0073] The second control unit 140 is used to enter the second high-temperature sterilization stage, heat according to the preset second high-temperature sterilization stage control logic, and control the disinfection cabinet to execute the corresponding rated load disinfection program, over-rated load disinfection program or below-rated load disinfection program according to the current load of the disinfection cabinet.
[0074] The preset second high-temperature sterilization stage control logic may specifically be: controlling the heating component of the disinfection cabinet to heat according to the rated power.
[0075] Preferably, a disturbance device and / or an exhaust device is provided in the disinfection cabinet; after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on.
[0076] When the disturbance device is turned on, the gas in the disinfection cabinet can be disturbed to increase the uniformity of gas circulation and / or temperature distribution in the disinfection cabinet. When the exhaust device is turned on, the gas in the disinfection cabinet can be exhausted.
[0077] Figure 2 Schematic diagram of the disturbance device and the exhaust device according to the present invention is shown. Figure 2As shown, the disturbance device 1 can be specifically arranged above the disinfection cabinet, and the disturbance device can specifically include a fan, and the ozone circulation in the disinfection cabinet and / or the temperature field distribution during high-temperature disinfection can be increased by rotating the fan. The number of the disturbance devices is at least one. Optionally, more than two disturbance devices can be arranged in the disinfection cabinet. The exhaust device can specifically include: an exhaust duct and a check valve. The exhaust duct can be arranged on the side wall of the disinfection cabinet to connect the internal space of the disinfection cabinet with the external environment. The check valve can be arranged on the exhaust duct. By controlling the check valve to open, the gas in the disinfection cabinet can be discharged through the exhaust duct. The number of the exhaust devices is at least one. Optionally, more than two exhaust devices can be arranged in the disinfection cabinet. In the high-temperature stage, because the freshly washed tableware passes through the heating disinfection cabinet, the humidity and water vapor inside the disinfection cabinet will be relatively large, the exhaust device (check valve) is opened, which can accelerate the discharge of water vapor on the one hand, and can take out the odor inside the disinfection cabinet on the other hand. In the ozone sterilization stage, the exhaust device (check valve) is closed to prevent ozone leakage.
[0078] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is the rated load, the rated load disinfection program is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running duration of the ozone disinfection program reaches the running duration of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends. Preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0079] For example, after the load is identified in the initial high-temperature sterilization stage, it is determined to be a rated load, and the rated load disinfection program is entered. The disinfection is performed according to the set second-stage high-temperature disinfection program, and the disturbance device (fan) and the check valve of the exhaust device are automatically opened at the same time. The temperature of the temperature sensing package is continuously detected. When the highest temperature set in the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timer starts to be T 01 , and continue to carry out the second stage of high temperature sterilization according to the disinfection procedure of the rated load, continue to detect the heating time, and the end time is recorded as T 02 , when it is detected that the second high temperature sterilization stage disinfection program runs for a long time T 额定高温 (T 额定高温 =T 02 -T 01)≥The second high-temperature sterilization stage corresponding to the rated load and the high-temperature disinfection program is running for a long time, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load, and the start time is T 03 , continuously detect the duration of ozone disinfection, and the end time of the ozone disinfection program is T 04 , when it is detected that the ozone disinfection program is running for a long time T 额定臭氧 (T 额定臭氧 =T 04 -T 03 )≥ the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0080] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is lower than the rated load, the disinfection program below the rated load is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the first preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running time of the ozone disinfection program reaches the second preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends. Preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the first preset percentage multiple of the running time of the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0081] For example, the first preset percentage multiple is 80%, the second preset percentage is 80%, after the load is identified in the initial high-temperature sterilization stage, it is determined to be lower than the rated load, and the lower-than-rated-load disinfection program is entered, and disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve of the exhaust device are automatically opened, and the temperature of the temperature sensing package is continuously detected. When the maximum temperature set in the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timing starts at T1, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load, and the heating time is continuously detected. The end time is T2. When it is detected that the high-temperature disinfection program of the second high-temperature sterilization stage has run for a duration of T 低额定高温 (T 低额定高温 =T2-T1)≥80% of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load. The start time is T3, and the ozone disinfection time is continuously detected. The end time of the ozone disinfection program is T4. When the running time of the ozone disinfection program is detected, T高额定臭氧 (T 高额定臭氧 =T4-T3)≥80% of the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0082] In a specific embodiment, if it is determined that the current load of the disinfection cabinet is over-rated, the over-rated load disinfection program is entered, and heating is performed according to the preset second high-temperature sterilization stage control logic. When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts. When the timing duration reaches the third preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; when the running time of the ozone disinfection program reaches the fourth preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends; preferably, after entering the second high-temperature sterilization stage, the disturbance device and / or the exhaust device are turned on. When the timing duration reaches the third preset percentage multiple of the running time of the second high-temperature sterilization stage corresponding to the preset rated load, the exhaust device is turned off and the ozone disinfection program is entered; when the ozone disinfection program ends, the disturbance device is turned off.
[0083] For example, the third preset percentage multiple is 120%, the fourth preset percentage is 120%, after the load is identified in the initial high-temperature sterilization stage, it is determined to exceed the rated load, and the over-rated load disinfection program is entered, and disinfection is performed according to the set second-stage high-temperature disinfection program. At the same time, the disturbance device (fan) and the check valve of the exhaust device are automatically opened, and the temperature of the temperature sensing package is continuously detected. When the maximum temperature set by the second-stage high-temperature disinfection program (the third preset temperature threshold, for example, 70°C) is reached, the timing starts at T5, and the second-stage high-temperature sterilization is continued according to the disinfection program of the rated load, and the heating time is continuously detected. The end time is T6. When it is detected that the high-temperature disinfection program of the second high-temperature sterilization stage has run for a duration of T 高额定高温 (T 高额定高温 =T6-T5)≥120% of the running time of the high temperature program in the second high temperature sterilization stage corresponding to the rated load, the check valve is automatically closed, and the ozone disinfection program is entered according to the rated load. The start time is T7, and the ozone disinfection time is continuously detected. The end time of the ozone disinfection program is T8. When the running time of the ozone disinfection program is detected, T 高额定臭氧 (T 高额定臭氧 =T8-T7)≥120% of the duration of the ozone disinfection program corresponding to the rated load, the ozone disinfection program ends and the ozone degradation is carried out. After the degradation is completed, the entire disinfection program ends, the disturbance device is turned off, and the user is reminded.
[0084] The present invention also provides a storage medium corresponding to the control method of the disinfection cabinet, on which a computer program is stored, and when the computer program is executed by a processor, the steps of any of the above-mentioned methods are implemented.
[0085] The present invention also provides a disinfection cabinet corresponding to the control method of the disinfection cabinet, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any of the aforementioned methods when executing the computer program.
[0086] The present invention also provides a disinfection cabinet corresponding to the control device of the disinfection cabinet, comprising any of the control devices of the disinfection cabinet described above.
[0087] The present invention also provides a computer program product corresponding to the control method of the disinfection cabinet, including a computer program, and when the computer program is executed by a processor, the steps of any of the aforementioned methods are implemented.
[0088] Based on this, the solution provided by the present invention uses a disturbance device to accelerate the distribution of ozone and high temperature inside the disinfection cabinet, and at the same time uses a temperature sensing package to determine the load of disinfected tableware, and intelligently controls the disinfection program based on the determination result. The added exhaust device can improve the disinfection effect, reduce odor, and reduce energy consumption. It can solve the problem of poor disinfection effect or high energy consumption caused by different user habits; it can also solve the problem of poor disinfection effect under ozone or high temperature disinfection conditions, and the problem of odor and poor sterilization effect caused by the inability to discharge water vapor in time during the high temperature sterilization process.
[0089] The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored as one or more instructions or codes on a computer-readable medium or transmitted via a computer-readable medium. Other examples and implementations are within the scope and spirit of the present invention and the appended claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hard wiring, or a combination of any of these. In addition, each functional unit may be integrated into a processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit.
[0090] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.
[0091] The units described as separate components may or may not be physically separated, and the components of the control device may or may not be physical units, that is, they may be located in one place or distributed in multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.
[0092] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the relevant technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk and other media that can store program codes.
[0093] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A control method for a disinfection cabinet, characterized in that: include: When the sterilization mode is turned on, the first high-temperature sterilization stage is entered, and heating begins according to the preset first high-temperature sterilization stage control logic; When the temperature in the disinfection cabinet reaches a first preset temperature threshold, the timing starts, and when the temperature in the disinfection cabinet reaches a second preset temperature threshold, the timing ends, and the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold is obtained; Determining whether a current load of the disinfection cabinet is a rated load, an over-rated load, or a lower-than-rated load based on the time taken for the temperature in the disinfection cabinet to reach a second preset temperature threshold from a first preset temperature threshold; Entering the second high-temperature sterilization stage, heating is performed according to the preset second high-temperature sterilization stage control logic, and according to the determined current load of the disinfection cabinet, the disinfection cabinet is controlled to execute the corresponding rated load disinfection program, over-rated load disinfection program or below-rated load disinfection program.
2. The method according to claim 1, characterized in that A disturbance device and / or an exhaust device is arranged in the disinfection cabinet; The disturbance device can disturb the gas in the disinfection cabinet when it is turned on; and the exhaust device can exhaust the gas in the disinfection cabinet when it is turned on.
3. The method according to claim 1 or 2, characterized in that: Determining whether a current load of the disinfection cabinet is a rated load, an over-rated load, or a lower-than-rated load according to the acquired time taken for the first preset temperature threshold to reach a second preset temperature threshold in the disinfection cabinet includes: If the duration is greater than or equal to the first preset duration, determining that the current load of the disinfection cabinet exceeds the rated load; If the duration is less than the first preset duration and greater than or equal to the second preset duration, determining that the current load of the disinfection cabinet is the rated load; If the time period is less than the second preset time period, it is determined that the current load of the disinfection cabinet is lower than the rated load.
4. The method according to claim 1 or 2, characterized in that: According to the determined current load of the disinfection cabinet, controlling the disinfection cabinet to execute a corresponding rated load disinfection program includes: When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts, and when the timing duration reaches the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; When the running time of the ozone disinfection program reaches the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
5. The method according to claim 1 or 2, characterized in that: According to the determined current load of the disinfection cabinet, controlling the disinfection cabinet to execute a corresponding disinfection procedure below the rated load includes: When the temperature in the disinfection cabinet reaches the third preset temperature threshold, the timing starts, and when the timing time reaches the first preset percentage multiple of the running time of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; When the running time of the ozone disinfection program reaches a second preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
6. The method according to claim 1 or 2, characterized in that: According to the determined current load of the disinfection cabinet, controlling the disinfection cabinet to execute a corresponding over-rated load disinfection procedure includes: When the temperature in the disinfection cabinet reaches a third preset temperature threshold, the timing starts, and when the timing duration reaches a third preset percentage multiple of the running duration of the high-temperature disinfection program in the second high-temperature sterilization stage corresponding to the preset rated load, the ozone disinfection program is entered; When the running time of the ozone disinfection program reaches a fourth preset percentage multiple of the running time of the ozone disinfection program corresponding to the preset rated load, the ozone disinfection program ends.
7. The method according to any one of claims 4 to 6, characterized in that: A disturbance device and / or an exhaust device is arranged in the disinfection cabinet; the method further comprises: After entering the second high-temperature sterilization stage, turning on the disturbance device and / or the exhaust device; and / or, Before entering the ozone disinfection procedure, closing the exhaust device; and / or, After the ozone disinfection program is completed, the disturbance device is turned off.
8. A control device for a disinfection cabinet, characterized in that: include: A first control unit is used to enter the first high-temperature sterilization stage when the sterilization mode is turned on, and start heating according to a preset first high-temperature sterilization stage control logic; A timing unit, used to start timing when the temperature in the disinfection cabinet reaches a first preset temperature threshold, and end timing when the temperature in the disinfection cabinet reaches a second preset temperature threshold, and obtain the time taken for the temperature in the disinfection cabinet to reach the second preset temperature threshold from the first preset temperature threshold; a determination unit, configured to determine whether a current load of the disinfection cabinet is a rated load, an over-rated load, or a load below a rated load according to a time taken by the timing unit for the temperature in the disinfection cabinet to reach a second preset temperature threshold from a first preset temperature threshold; The second control unit is used to enter the second high-temperature sterilization stage, heat according to the preset second high-temperature sterilization stage control logic, and control the disinfection cabinet to execute the corresponding rated load disinfection program, over-rated load disinfection program or below-rated load disinfection program according to the current load of the disinfection cabinet.
9. A storage medium, characterized in that: A computer program is stored thereon, and when the program is executed by a processor, the steps of any method described in claims 1-7 are implemented.
10. A disinfection cabinet, characterized in that: The method comprises a processor, a memory and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any method described in claims 1 to 7 when executing the program, or comprises the control device described in claim 8.
11. A computer program product, characterized in that The invention comprises a computer program, which implements the steps of any one of the methods of claims 1 to 7 when being executed by a processor.
Citation Information
Patent Citations
Disinfection cabinet and control method thereof
CN105999326A
Method for disinfecting cabinet and clothes dryer
CN109172849A
Temperature rise control method and control system for disinfection cabinet
CN110201195A
Disinfection and sterilization method, disinfection and sterilization device, air conditioner and readable storage medium
CN115435437A
Disinfection cabinet with air drying function
CN220477843U