Control method of air handling device, air handling device, and storage medium
By adjusting the working time of the disinfection components based on air parameters, the problem of metal corrosion caused by excessive hypochlorous acid concentration in traditional disinfection machines has been solved, achieving a balance between sterilization effect and corrosion control.
Patent Information
- Application Number
- CN202111023687.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-01
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2041-09-01
AI Technical Summary
Traditional sterilization machines often have excessive hypochlorous acid concentrations, leading to metal corrosion and failing to effectively balance sterilization and corrosion control.
By acquiring air parameters such as humidity and aerosol concentration, the working time of the disinfection components, including the electrolysis and humidification components, is adjusted. The target working time is determined based on the preset mapping relationship and correction value, and the concentration and action time of hypochlorous acid are controlled.
It effectively controls the concentration of hypochlorous acid to avoid metal corrosion while ensuring the bactericidal effect, thus achieving a balance between bactericidal performance and corrosion control.
Smart Images

Figure CN115727501B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air treatment technology, and in particular to a control method for an air treatment device, an air treatment device, and a storage medium. Background Technology
[0002] Air handling equipment includes sterilizers, which are devices that disinfect the air. These sterilizers often feature hypochlorous acid humidification, achieving air disinfection and sterilization by diffusing hypochlorous acid generated from electrolyzed brine into the air. Traditional sterilizers operate on a fixed schedule, resulting in excessively high hypochlorous acid concentrations and prolonged exposure time. This leads to excessive corrosion levels in the room, making materials such as copper and carbon steel susceptible to corrosion. Summary of the Invention
[0003] This invention provides a method that solves the problem of metal corrosion caused by excessive hypochlorous acid concentration during disinfection, achieving a balance between corrosion control and sterilization effect.
[0004] This invention provides a control method for an air handling device, the air handling device including a disinfection component, the disinfection component including an electrolysis component and / or a humidification component, and the control method for the air handling device including the following steps:
[0005] Obtain current air parameters, which include at least one of air humidity and aerosol concentration;
[0006] The target operating time of the disinfection component is determined based on the current air parameters. The target operating time includes at least one of the electrolysis time of the electrolysis component and the humidification time of the humidification component.
[0007] The disinfection components are controlled to operate according to the target working time.
[0008] Furthermore, the step of determining the target operating time of the disinfection component based on the current air parameters includes:
[0009] The target duration correction value corresponding to the current air parameters is determined based on the preset mapping relationship between air parameters and duration correction values;
[0010] The target working time is determined based on the preset working time of the preset cycle and the target working time correction value.
[0011] Further, the current air parameters include air humidity and aerosol concentration, and the step of determining the target duration correction value corresponding to the current air parameters according to the preset mapping relationship between air parameters and duration correction values includes:
[0012] The first correction value corresponding to the current air humidity is determined according to the preset mapping relationship between air humidity and duration correction value;
[0013] The second correction value corresponding to the current aerosol concentration is determined according to the preset mapping relationship between aerosol concentration and duration correction value;
[0014] The target duration correction value is determined based on the first correction value and the second correction value.
[0015] Further, the step of determining the target duration correction value based on the first correction value and the second correction value includes:
[0016] Calculate the average of the first correction value and the second correction value, and use the average value as the target duration correction value.
[0017] Further, the step of determining the second correction value corresponding to the current aerosol concentration based on the preset mapping relationship between aerosol concentration and duration correction value includes:
[0018] The target air quality level is determined based on the current concentration range of the aerosol concentration.
[0019] The second correction value corresponding to the target air quality level is determined based on the preset mapping relationship between air quality levels and duration correction values.
[0020] Furthermore, the disinfection component includes an electrolysis component and a humidification component. The mapping relationship between the electrolysis duration correction value and the air parameters of the electrolysis component is different from the mapping relationship between the humidification duration correction parameter value and the air parameters of the humidification component.
[0021] Furthermore, the disinfection component includes an electrolysis component, a humidification component, and a fan. The step of determining the target working time based on a preset working time of a preset cycle and the target working time correction value includes:
[0022] Obtain the wind speed setting of the fan;
[0023] The preset working duration of the corresponding preset cycle is determined based on the wind speed setting;
[0024] The target working time is determined based on the preset working time and the target working time correction value;
[0025] The higher the wind speed setting, the longer the preset working time.
[0026] Further, the step of determining the target working time based on the preset working time of the preset period and the target working time correction value includes:
[0027] The number of times the disinfection component is activated within a preset time range is obtained;
[0028] When the number of startups is less than or equal to the preset number, the target working time is determined based on the first working time of the first preset cycle and the target working time correction value.
[0029] When the number of startups exceeds the preset number, the target working time is determined based on the second working time of the second preset cycle and the target working time correction value; wherein, the first working time is greater than the second working time.
[0030] To achieve the above objectives, the present invention also provides an air handling device, the air handling device comprising: a memory, a processor, and a control program of the air handling device stored in the memory and executable on the processor, wherein when the control program of the air handling device is executed by the processor, it implements the steps of the image filling direction adjustment method as described above.
[0031] To achieve the above objectives, the present invention also provides a storage medium storing a control program for an air handling device, wherein the laser marking program, when executed by a processor, implements the steps of the control method for the air handling device as described above.
[0032] One or more technical solutions provided in this invention have at least the following technical effects or advantages:
[0033] In this invention, the target operating time of the disinfection component of the air handling equipment is determined based on current air parameters, including at least one of air humidity and aerosol concentration. The disinfection component includes an electrolysis unit and / or a humidification unit. Since the concentration of hypochlorous acid in the air is directly related to the electrolysis time of the electrolysis unit and the humidification time of the humidification unit, reflecting the influence of air humidity on hypochlorous acid concentration, and since the concentration of hypochlorous acid also determines the disinfection effect and affects the air quality of the surrounding environment (which can be reflected by aerosol concentration), the target operating time of the disinfection component, including the electrolysis time of the electrolysis unit and the humidification time of the humidification unit, is reasonably determined by combining the detected current air humidity and / or aerosol concentration. The operation of the disinfection component is controlled according to this target operating time. This effectively controls the hypochlorous acid concentration and its contact time, avoiding problems such as metal corrosion and irritating odors caused by excessive hypochlorous acid concentration, while also preventing the degradation of sterilization performance and ensuring the disinfection effect in the room, thus achieving a balance between the two. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the terminal structure of the hardware operating environment involved in the embodiments of the present invention;
[0035] Figure 2 This is a flowchart illustrating the first embodiment of the control method for the air handling equipment of the present invention;
[0036] Figure 3 This is a flowchart illustrating the detailed steps of step S200 in the second embodiment of the control method for the air handling equipment of the present invention.
[0037] Figure 4 This is a flowchart illustrating the detailed steps of step S210 in the third embodiment of the control method for the air handling equipment of the present invention.
[0038] Figure 5 This is a flowchart illustrating the detailed steps of step S212 in the fourth embodiment of the control method for the air handling equipment of the present invention.
[0039] Figure 6 This is a flowchart illustrating the detailed steps of step S220 in the fifth embodiment of the control method for the air handling equipment of the present invention.
[0040] Figure 7 This is a flowchart illustrating the detailed steps of step S220 in the sixth embodiment of the control method for the air handling equipment of the present invention.
[0041] Figure 8 This is a schematic diagram of the change curve of hypochlorous acid concentration in air with humidity according to the present invention;
[0042] Figure 9 This is a schematic diagram illustrating the preset mapping relationship between air humidity and duration correction values in an embodiment of the present invention.
[0043] Figure 10 This is a schematic diagram illustrating the mapping relationship between preset aerosol concentration and duration correction value in an embodiment of the present invention.
[0044] Figure 11 This is a schematic diagram of the structure of the air handling equipment according to an embodiment of the present invention;
[0045] Figure 12 This is a schematic diagram of the disinfection component in the air handling equipment of this invention. Detailed Implementation
[0046] To better understand the above technical solutions, exemplary embodiments of this disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this disclosure to those skilled in the art.
[0047] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0048] Figure 1 This is a schematic diagram of the terminal structure of the hardware operating environment involved in the embodiments of the present invention.
[0049] This invention relates to an air handling device, which can be a sterilizer, air conditioner, etc. The air handling device includes: a processor 1001, such as a CPU, a memory 1002, and a communication bus 1003. The communication bus 1003 is used to enable communication between these components.
[0050] Those skilled in the art will understand that Figure 1 The air handling equipment structure shown does not constitute a limitation on the air handling equipment, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0051] Memory 1002 can be high-speed RAM or stable memory (non-volatile memory), such as disk storage. Figure 1 As shown, the memory 1002, which serves as a computer storage medium, may include a control program for an air handling device; and the processor 1001 may be used to call the control program for the air handling device stored in the memory 1002 and perform the following operations:
[0052] Obtain current air parameters, which include at least one of air humidity and aerosol concentration;
[0053] The target operating time of the disinfection component is determined based on the current air parameters. The target operating time includes at least one of the electrolysis time of the electrolysis component and the humidification time of the humidification component.
[0054] The disinfection components are controlled to operate according to the target working time.
[0055] Please see Figure 2 This invention proposes a first embodiment of a control method for an air handling device. In the first embodiment, the air handling device includes a disinfection component, which includes an electrolysis component and / or a humidification component. The control method for the air handling device includes the following steps:
[0056] S100. Obtain current air parameters, wherein the current air parameters include at least one of air humidity and aerosol concentration;
[0057] In the embodiments of this invention, please refer to Figures 11 to 12The air handling unit 100 includes a housing 10 and a disinfection component disposed within the housing 10. The disinfection component includes an electrolysis unit 20 and a humidification unit 30. The electrolysis unit 20 includes a water tank 21, electrode plates (not shown), and a power supply module (not shown). The electrode plates are disposed within the water tank 21, and the power supply module is connected to the electrode plates. The humidification unit 30 includes a screen 31 and a motor (not shown). The screen 31 is mounted on a first rotating shaft 32 and a second rotating shaft 33. The first rotating shaft 32 is disposed within the water tank 21, and the second rotating shaft 33 is disposed above the water tank 21 and driven by the motor. In addition, the housing 10 has an air inlet and an air outlet 11. The screen 31 is disposed between the air inlet and the air outlet 11. The disinfection component also includes a fan 40, which is aligned with the screen 31. In use, clean water and salt are added to the water tank 21. Power is supplied to the electrode plates through the power supply module to complete the electrolysis of the salt water and generate hypochlorous acid. At the same time, the second rotating shaft 33 is driven by the motor to rotate, which drives the screen 31 to rotate in a cycle. Different parts of the screen 31 are immersed in the water tank 21 in a cycle, and the salt water containing hypochlorous acid after electrolysis is carried away from the water tank 21. With the help of the fan 40, the air enters the interior of the housing 10 through the air inlet, is humidified by the humidification component 30, and is discharged from the air outlet 11. This carries the moisture on the screen 31 into the surrounding air environment, so that while humidifying, the hypochlorous acid in the water can disinfect and sterilize the air.
[0058] Humidity sensors and aerosol sensors can be installed on the housing of air handling equipment. The humidity sensors and aerosol sensors are exposed to the air and can detect the ambient air humidity and aerosol concentration in real time, respectively.
[0059] The humidity sensor and aerosol sensor are connected to the input terminal of the processor, and the output terminal of the processor is connected to the power supply module of the electrode sheet and the motor of the winding mesh. The humidity sensor and aerosol sensor send the real-time detected air humidity and aerosol concentration to the processor, respectively. The processor controls the start and stop of the power supply module of the electrode sheet and / or the motor of the winding mesh according to the received current air parameter information, thereby controlling the electrolysis time of the electrolysis component and / or the humidification time of the humidification component.
[0060] S200. Determine the target working time of the disinfection component based on the current air parameters. The target working time includes at least one of the electrolysis time of the electrolysis component and the humidification time of the humidification component.
[0061] Traditional air disinfection machines operate on a fixed cycle, resulting in excessively high concentrations and prolonged exposure time of hypochlorous acid. This leads to excessive corrosion and makes materials like copper and carbon steel susceptible to corrosion. The concentration and exposure time of hypochlorous acid in the environment are determined by the operating time of the disinfection and humidification components. Therefore, to control these concentrations and exposure times, the traditional fixed cycle needs to be modified by adjusting at least one of the electrolysis or humidification times.
[0062] When using the air handling equipment of this embodiment to disinfect indoor air, the concentration of hypochlorous acid is directly related to the electrolysis time of the electrolysis component and the humidification time of the humidification component, reflecting that the concentration of hypochlorous acid is affected by air humidity. Figure 8 As shown, Figure 8 The graph shows the change in hypochlorous acid concentration in the air with humidity, obtained from experimental tests. Overall, higher air humidity corresponds to higher hypochlorous acid concentrations. Simultaneously, the concentration of hypochlorous acid also determines the disinfection effect and affects the surrounding air quality. Air quality can be reflected by aerosol concentration; generally, higher hypochlorous acid concentrations result in better disinfection, better air quality, and lower aerosol concentrations. Therefore, the operating time of the disinfection unit can be determined based on the relationship between air humidity and hypochlorous acid concentration, and / or the relationship between aerosol concentration and hypochlorous acid concentration. Specifically, a humidity sensor detects the current ambient air humidity. When the air humidity is too high, the working time of the disinfection components is reduced accordingly to decrease the hypochlorous acid concentration. An aerosol sensor detects the current ambient aerosol concentration. When the aerosol concentration is too high, the working time of the disinfection components is increased accordingly to increase the hypochlorous acid concentration. By rationally determining the electrolysis time of the electrolysis component and the humidification time of the humidification component, the hypochlorous acid concentration can be controlled to avoid excessive hypochlorous acid causing corrosion, while also preventing the bactericidal performance from weakening, thus achieving a balance between the two.
[0063] The ultimate goal of this invention is to control the concentration and residence time of hypochlorous acid in the air to prevent metal corrosion in the room while ensuring the sterilization effect. To achieve this goal, the concentration of hypochlorous acid cannot be too high or too low. If it is too high, it will easily cause metal corrosion in the room; if it is too low, the disinfection and sterilization effect cannot be guaranteed. The concentration of hypochlorous acid in the air is controlled by combining the concentration of hypochlorous acid in the saline solution.
[0064] S300: Control the operation of the disinfection components according to the target working time.
[0065] This embodiment determines the target operating time of the air handling unit under its current state based on the detected current air parameters, and then controls the disinfection components to operate according to this target operating time. This effectively controls the concentration and contact time of hypochlorous acid, avoiding problems such as metal corrosion and irritating odors caused by excessive hypochlorous acid concentration, while ensuring the disinfection and sterilization effect in the room.
[0066] Optionally, please refer to Figure 3 The present invention proposes a second embodiment of a control method for an air handling device, based on the first embodiment, wherein step S200 includes:
[0067] S210. Determine the target duration correction value corresponding to the current air parameters according to the preset mapping relationship between air parameters and duration correction values;
[0068] S220. Determine the target working time based on the preset working time of the preset cycle and the target working time correction value.
[0069] In this embodiment, the air handling equipment operates according to a preset cycle. Within each preset cycle, there is a corresponding preset working time for the disinfection component. The preset working time of the preset cycle is related to the number of times the disinfection component is started. For example, with a 1-hour cycle, the first electrolysis cycle starts for 30 minutes, and the winding screen starts for 30 minutes; the second to nth cycles do not start water electrolysis, and the winding screen starts for 5 minutes. This can be used as the basic working logic. Based on this, the target working time of the disinfection component within the preset cycle will also be adjusted in conjunction with the changes in the values of the humidity sensor and the aerosol sensor. According to the relationship between air humidity, aerosol concentration, and the required controlled hypochlorous acid concentration, a mapping relationship between air parameters and time correction values can be preset. After obtaining the current air humidity and aerosol concentration through humidity and aerosol concentration sensors, the target duration correction value corresponding to the current air parameters can be determined based on the preset mapping relationship between air parameters and duration correction values. Simultaneously, based on the current number of times the disinfection component has been activated, the preset working time for the corresponding preset cycle can be determined. Multiplying this preset working time by the target duration correction value yields the target working time. That is, when the determined target duration correction value is 1, the target working time of the disinfection component is the same as the preset time of the preset cycle; when the determined target duration correction value is greater than 1, the target working time of the disinfection component is greater than the preset time of the preset cycle; and when the determined target duration correction value is less than 1, the target working time of the disinfection component is less than the preset time of the preset cycle. Finally, by controlling the disinfection component to operate according to the target working time, the hypochlorous acid concentration can be controlled to avoid excessive hypochlorous acid causing corrosion while ensuring disinfection and sterilization effects.
[0070] Optionally, please refer to Figure 4The present invention proposes a third embodiment of a control method for an air handling device, based on the second embodiment, wherein the current air parameters include air humidity and aerosol concentration, and step S210 includes:
[0071] S211. Determine the first correction value corresponding to the current air humidity according to the preset mapping relationship between air humidity and duration correction value;
[0072] S212. Determine the second correction value corresponding to the current aerosol concentration according to the preset mapping relationship between aerosol concentration and duration correction value;
[0073] S213. Determine the target duration correction value based on the first correction value and the second correction value.
[0074] Based on air parameters including air humidity and aerosol concentration, the preset mapping relationships between air parameters and duration correction values include preset mapping relationships between air humidity and duration correction values, and preset mapping relationships between aerosol concentration and duration correction values. Since the disinfection component includes an electrolysis component and a humidification component, this embodiment presets mapping relationships between electrolysis duration and air parameters (air humidity, aerosol concentration) and between humidification duration and air parameters (air humidity, aerosol concentration), respectively. The mapping relationship between the duration correction value corresponding to the electrolysis duration of the electrolysis component and the air parameters differs from the mapping relationship between the duration correction value corresponding to the humidification duration of the humidification component and the air parameters. Specifically, the mapping relationship between electrolysis time and air humidity differs from that between humidification time and air humidity; similarly, the mapping relationship between electrolysis time and aerosol concentration differs from that between humidification time and aerosol concentration. Furthermore, the mapping relationships between electrolysis time and air humidity differ from those between electrolysis time and aerosol concentration, and the mapping relationships between humidification time and air humidity differ from those between humidification time and aerosol concentration. For different air humidity levels and aerosol concentrations, the corresponding electrolysis time for the electrolysis component and the corresponding humidification time for the humidification component can be determined based on their respective mapping relationships.
[0075] Experimental analysis shows that the concentration of hypochlorous acid in the air is most affected by air humidity. The curves showing the changes in hypochlorous acid concentration and humidity are also presented (e.g., ...). Figure 8 As shown in the image, since hypochlorous acid is related to initial humidity, humidity can only reflect the rate of change in hypochlorous acid concentration, not the absolute value. To control the concentration of hypochlorous acid and prevent corrosion caused by excessive concentration, the working time of the disinfection component can be adjusted according to the air humidity, thus establishing a preset mapping relationship between air humidity and time correction values (e.g., ...). Figure 9 (As shown). Based on the preset mapping relationship between air humidity and time correction value, the first correction value corresponding to the current air humidity can be determined.
[0076] Similarly, experimental analysis shows that the concentration of hypochlorous acid in the air determines the disinfection and sterilization effect, while the aerosol concentration directly reflects the air quality. Therefore, to prevent a significant decrease in disinfection and sterilization performance, the working time of the disinfection component can be adjusted according to the aerosol concentration, thereby pre-setting a mapping relationship between aerosol concentration and time correction value (e.g., ...). Figure 9 (As shown). Based on the preset mapping relationship between aerosol concentration and duration correction value, a second correction value corresponding to the current aerosol concentration can be determined.
[0077] To ensure that the hypochlorous acid concentration is controlled to avoid corrosion caused by excessive hypochlorous acid, while also preventing the bactericidal performance from diminishing, a suitable value between the first and second correction values can be selected as the target duration correction value. For example, one of the first and second correction values can be chosen as the target duration correction value, that is, the minimum or maximum value between the two can be used as the target duration correction value. Alternatively, the average value of the first and second correction values can be calculated and used as the target duration correction value. In this way, the control of hypochlorous acid concentration and the guarantee of disinfection and sterilization effect can be effectively achieved.
[0078] Optionally, please refer to Figure 5 The present invention proposes a fourth embodiment of a control method for an air handling device, based on the third embodiment, wherein step S212 includes:
[0079] S214. Determine the target air quality level based on the concentration range of the current aerosol concentration;
[0080] S215. Determine the second correction value corresponding to the target air quality level according to the preset mapping relationship between air quality level and duration correction value.
[0081] In this embodiment, when determining the second correction value corresponding to the current aerosol concentration based on the preset mapping relationship between aerosol concentration and duration correction value, different air quality levels are also defined according to different concentration ranges of aerosol concentration. For example, the air quality levels can be divided into three levels: excellent, good, and poor, with each level corresponding to an aerosol concentration range. When the detected current aerosol concentration falls into one of the aerosol concentration ranges, it is classified into the corresponding air quality level. At the same time, the corresponding second correction value can be determined based on different air quality levels.
[0082] Optionally, please refer to Figure 6 The present invention proposes a fifth embodiment of a control method for an air handling device, wherein the disinfection component includes an electrolysis component, a humidification component, and a fan. Based on the second to fourth embodiments, step S220 includes:
[0083] S221. Obtain the wind speed setting of the fan;
[0084] S222. Determine the preset working duration of the corresponding preset cycle based on the wind speed setting;
[0085] S223. Determine the target working time based on the preset working time and the target working time correction value;
[0086] The higher the wind speed setting, the longer the preset working time.
[0087] In this embodiment, the fan speed can be controlled by adjusting the fan setting, i.e., adjusting the airflow. For example, the fan can be set to high, medium, and low speeds. When the air quality is poor, a high fan speed can be selected to increase the humidification speed and quickly diffuse hypochlorous acid into the air for disinfection and sterilization. When the fan speed is increased, the electrolysis time of the electrolysis component within a preset cycle will increase accordingly compared to a lower fan speed. At the same time, the higher the fan speed, the fewer electrolysis cycles the electrolysis component performs per day, and the shorter the total electrolysis time will also be.
[0088] Optionally, please refer to Figure 7 The present invention proposes a sixth embodiment of a control method for an air handling device, based on the second to fourth embodiments, wherein step S220 includes:
[0089] S224. Obtain the number of times the disinfection component is activated within a preset time range;
[0090] S225. When the number of startups is less than or equal to the preset number of startups, the target working time is determined based on the first working time of the first preset cycle and the target working time correction value.
[0091] S226. When the number of startups is greater than the preset number, the target working time is determined based on the second working time of the second preset cycle and the target working time correction value.
[0092] Wherein, the first working time is longer than the second working time.
[0093] In this embodiment, a water tank is also installed inside the housing. The water tank and the water tank are connected via a water supply pipe. The water tank adds water to the water tank through the water supply pipe, allowing the water tank to be replenished when the water in the tank runs out. A Hall sensor and a float are also installed in the water tank. A magnet is fixed to the float, which can be installed inside a liquid level pipe. The Hall sensor is installed on the bottom of the water tank. The float drives the magnet to float on the surface of the liquid in the tank. When the liquid level in the tank increases or decreases, the liquid level changes, and the float floats synchronously with the liquid level. At this time, the relative position between the magnet and the Hall sensor changes. The Hall sensor can sense the change in the strength of the magnet's magnetic force and send the relevant information to the processor, enabling the processor to identify the change in the liquid level in the tank. In addition, an indicator light can be installed on the housing, and the processor is connected to the indicator light.
[0094] Because salt water is conductive, the presence of salt in the tank can be detected by current and voltage. If no salt is detected, an indicator light will illuminate, prompting the user to add salt. If the Hall sensor detects no water in the tank, an indicator light will illuminate, prompting the user to add water. Simultaneously, a water tank cleaning indicator will be activated. If the Hall sensor detects water in the tank, both the water shortage indicator and the cleaning indicator will turn off (the tank needs to be pulled out during water addition). In this embodiment, the tank is cleaned before each water addition, and salt is added after adding clean water. The tank is also cleaned when the water is used up, ensuring the hypochlorous acid concentration in the tank is reduced to zero, preventing the accumulation of hypochlorous acid and ensuring a safe concentration.
[0095] In this embodiment, the number of times the disinfection component is started (disinfection count) can be counted using a timer / counter. Furthermore, there are two scenarios depending on whether the device is powered on. The difference between having power and not having power (if the power is unplugged, the count cannot be recorded) is that if the device is powered on, it will continue running from the previous program segment; if the device is not powered on, it will start running from the beginning each time it is powered on (re-counting the number of times the disinfection component is started).
[0096] In this embodiment, the preset working time of the preset cycle varies depending on the number of times the disinfection component is activated. The water tank is cleaned each time water is added, and the activation count of the disinfection component is recalculated after water is added again. The preset working time of the corresponding preset cycle can be determined based on the different activation counts. For example, with a 1-hour cycle, the first electrolysis cycle is 30 minutes on, and the screen is on for 30 minutes; the second to nth electrolysis cycles are performed without water activation, and the screen is on for 5 minutes. This controls the hypochlorous acid concentration to avoid excessive hypochlorous acid causing corrosion while ensuring effective disinfection.
[0097] To achieve the above objectives, the present invention also provides an air handling device, the air handling device comprising: a memory, a processor, and a control program of the air handling device stored in the memory and executable on the processor, wherein when the control program of the air handling device is executed by the processor, it implements the steps of the image filling direction adjustment method as described above.
[0098] To achieve the above objectives, the present invention also provides a storage medium storing a control program for an air handling device, wherein the laser marking program, when executed by a processor, implements the steps of the control method for the air handling device as described above.
[0099] It should be noted that any reference signs placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.
[0100] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.
[0101] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from the scope of the invention.
[0102] The spirit and scope of the invention are as follows: Thus, if these modifications and variations of the invention fall within the scope of the claims of the invention and their equivalents, the invention is also intended to include these modifications and variations.
Claims
1. A control method for an air handling equipment, characterized in that, The air handling equipment includes a disinfection component, which includes an electrolysis component and / or a humidification component. The control method of the air handling equipment includes the following steps: Obtain current air parameters, which include at least one of air humidity and aerosol concentration; The target duration correction value corresponding to the current air parameters is determined based on the preset mapping relationship between air parameters and duration correction values; The target working time is determined based on the preset working time of the preset cycle and the target working time correction value. The target working time includes at least one of the electrolysis time of the electrolysis component and the humidification time of the humidification component. The concentration of hypochlorous acid is directly related to the electrolysis time of the electrolysis component and the humidification time of the humidification component. The preset working time of the preset cycle is related to the number of times the disinfection component is started. The disinfection components are controlled to operate according to the target working time.
2. The control method for the air handling equipment as described in claim 1, characterized in that, The current air parameters include air humidity and aerosol concentration. The step of determining the target duration correction value corresponding to the current air parameters based on the preset mapping relationship between air parameters and duration correction values includes: The first correction value corresponding to the current air humidity is determined according to the preset mapping relationship between air humidity and duration correction value; The second correction value corresponding to the current aerosol concentration is determined according to the preset mapping relationship between aerosol concentration and duration correction value; The target duration correction value is determined based on the first correction value and the second correction value.
3. The control method for the air handling equipment as described in claim 2, characterized in that, The step of determining the target duration correction value based on the first correction value and the second correction value includes: Calculate the average of the first correction value and the second correction value, and use the average value as the target duration correction value.
4. The control method for the air handling equipment as described in claim 2, characterized in that, The step of determining the second correction value corresponding to the current aerosol concentration based on the preset mapping relationship between aerosol concentration and duration correction value includes: The target air quality level is determined based on the current concentration range of the aerosol concentration. The second correction value corresponding to the target air quality level is determined based on the preset mapping relationship between air quality levels and duration correction values.
5. The control method for the air handling equipment as described in any one of claims 1 to 4, characterized in that, The disinfection component includes an electrolysis component and a humidification component. The mapping relationship between the electrolysis duration correction value and air parameters of the electrolysis component is different from the mapping relationship between the humidification duration correction value and air parameters of the humidification component.
6. The control method for the air handling equipment as described in any one of claims 1 to 4, characterized in that, The disinfection component includes an electrolysis component, a humidification component, and a fan. The step of determining the target working time based on the preset working time of the preset cycle and the target working time correction value includes: Obtain the wind speed setting of the fan; The preset working duration of the corresponding preset cycle is determined based on the wind speed setting; The target working time is determined based on the preset working time and the target working time correction value; The higher the wind speed setting, the longer the preset working time.
7. The control method for the air handling equipment as described in any one of claims 1 to 4, characterized in that, The step of determining the target working time based on the preset working time of the preset period and the target working time correction value includes: The number of times the disinfection component is activated within a preset time range is obtained; When the number of startups is less than or equal to the preset number, the target working time is determined based on the first working time of the first preset cycle and the target working time correction value. When the number of startups exceeds the preset number, the target working time is determined based on the second working time of the second preset cycle and the target working time correction value; wherein, the first working time is greater than the second working time.
8. An air handling device, characterized in that, The air handling device includes: a memory, a processor, and a control program for the air handling device stored in the memory and executable on the processor, wherein when the control program for the air handling device is executed by the processor, it implements the steps of the control method for the air handling device as claimed in any one of claims 1 to 7.
9. A storage medium, characterized in that, The storage medium stores a control program for an air handling device, which, when executed by a processor, implements the steps of the control method for the air handling device as described in any one of claims 1 to 7.
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