Heat cleaning control method and device for range hood, controller, range hood and medium

Abstract

The invention relates to the technical field of range hoods, and discloses a range hood thermal cleaning control method and device, a controller, a range hood and a medium, and the method comprises the steps that a thermal cleaning instruction of the range hood is responded, and a heating film on a volute of the range hood is controlled to execute heating operation; the liquid level height of the oil cup is detected in real time, if the liquid level height rises within the first preset duration after the heating film executes the heating operation, the draught fan of the range hood is controlled to be started, and therefore the grease cleaning speed can be increased so that the working time of the heating film can be shortened, and the grease cleaning capacity can be enhanced so that the grease of the turbine of the range hood can be fully cleaned; and if the liquid level height is kept unchanged within the first preset duration, the heating film is controlled to stop heating operation, so that the invalid working time of the heating film is shortened. The dirt degree of the fan is evaluated by detecting the liquid level height in the oil cup after the heating film works, the working time of the heating film and starting of the fan are accurately controlled, and energy waste is further reduced while grease is fully dissolved.

Description

Technical Field

[0001] The present invention relates to the technical field of range hoods, and in particular to a range hood thermal cleaning control method, device, controller, range hood and medium. Background Art

[0002] With the popularity of kitchen range hoods, their cleaning and maintenance issues are receiving increasing attention. During the long-term use of the range hood, solidified grease is likely to accumulate inside the turbine and volute, affecting the exhaust effect and increasing the operating noise. To facilitate cleaning, related technologies usually adopt a thermal cleaning method. Specifically, a heating diaphragm is added to the volute of the wind cabinet to dissolve the solidified grease by heating. However, if there is less grease in the volute and the heating diaphragm works according to a set fixed time, it is easy to cause unnecessary power loss and reduce energy efficiency. If there is a lot of grease accumulated in the volute, the fixed heating time may not be able to completely dissolve the grease, which can easily lead to insufficient cleaning. Summary of the Invention

[0003] The technical problem solved by the present invention is to provide a range hood thermal cleaning control method, device, controller, range hood and medium, which effectively solves the problem of insufficient cleaning of range hood turbine grease or energy waste due to fixed heating time.

[0004] The first technical problem mentioned above is solved by the following technical solution:

[0005] A range hood thermal cleaning control method, the method comprising:

[0006] In response to a heat cleaning instruction of the range hood, controlling a heating film of the range hood to perform a heating operation, the heating film being arranged on a volute of the range hood;

[0007] detecting the liquid level of the oil cup of the range hood in real time, and controlling the fan of the range hood to start if the liquid level rises within a first preset time period after the heating film performs a heating operation;

[0008] If the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation, the heating film is controlled to stop the heating operation.

[0009] Compared to the prior art, the range hood thermal cleaning control method disclosed herein has the following advantages: The method provided by an embodiment of the present invention includes: controlling a heating film of the range hood to perform a heating operation in response to a thermal cleaning instruction of the range hood, wherein the heating film is disposed on the volute of the range hood; detecting the liquid level in the range hood's oil cup in real time; and controlling the range hood's fan to start if the liquid level rises within a first preset time period after the heating film performs the heating operation. This speeds up grease cleaning, thereby reducing the operating time of the heating film and enhancing the grease cleaning capability to ensure that the range hood turbine is fully cleaned of grease; and controlling the heating film to stop heating if the liquid level remains unchanged within the first preset time period after the heating film performs the heating operation, thereby reducing the ineffective operating time of the heating film. The present invention assesses the degree of fan contamination by detecting the liquid level in the oil cup after the heating film is operating, thereby accurately controlling the operating time of the heating film and the activation of the fan, achieving sufficient grease dissolution while further reducing energy waste.

[0010] In one embodiment, after the blower is started, the method further comprises:

[0011] If the liquid level is greater than or equal to the maximum set height of the oil cup, the heating film is controlled to stop the heating operation and the fan is controlled to stop running.

[0012] In one embodiment, after the fan is started, the method further includes:

[0013] If the liquid level is lower than the maximum set height of the oil cup and the time duration for which the liquid level remains unchanged reaches a second preset time duration, the fan is controlled to stop running and the heating film is controlled to stop heating operation.

[0014] In one embodiment, after the fan is started, the method further includes:

[0015] If the liquid level is lower than the maximum set height of the oil cup and the second time period during which the liquid level remains unchanged does not reach a second preset time period, the fan is controlled to continue running.

[0016] In one embodiment, before the step of controlling the heating film of the range hood to perform a heating operation, the step further includes:

[0017] determining whether to control the heating film of the range hood to perform a heating operation based on the liquid level of the oil cup of the range hood;

[0018] If the liquid level is lower than the maximum set height of the oil cup, the heating film of the range hood is controlled to perform a heating operation.

[0019] In one embodiment, after the real-time detection of the liquid level of the oil cup of the range hood, the method further includes:

[0020] If the liquid level is greater than or equal to the maximum set height of the oil cup, a prompt message indicating that the oil cup is full is issued.

[0021] A range hood thermal cleaning control device, comprising:

[0022] a height detection module, configured to control a heating film of the range hood to perform a heating operation in response to a heat cleaning instruction of the range hood, wherein the heating film is provided on a volute of the range hood;

[0023] a first control module, configured to detect in real time the liquid level of the oil cup of the range hood, and control the fan of the range hood to start if the liquid level rises within a first preset time period after the heating film performs a heating operation;

[0024] The second control module is configured to control the heating film to stop the heating operation if the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation.

[0025] A controller comprising:

[0026] A memory and a processor, wherein the memory and the processor are communicatively connected to each other, computer instructions are stored in the memory, and the processor executes the above-mentioned range hood thermal cleaning control method by executing the computer instructions.

[0027] A range hood comprises the above-mentioned controller.

[0028] A computer-readable storage medium stores computer instructions, which are used to enable a computer to execute the above-mentioned range hood thermal cleaning control method. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 A flow chart of a range hood thermal cleaning control method according to an embodiment of the present invention;

[0031] Figure 2 Schematic diagram of a range hood thermal cleaning control device according to an embodiment of the present invention;

[0032] Figure 3 Schematic diagram of a controller according to an embodiment of the present invention. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0037] During long-term operation, cooking fumes from cooking can accumulate on the turbine blades and the inner walls of the wind cabinet volute, its enclosing structure, and gradually solidify, forming a stubborn layer of grease. This grease deposit not only significantly obstructs the exhaust duct, impairing suction and exhaust efficiency and allowing fumes to escape, but also increases resistance to turbine rotation, leading to increased noise and energy consumption. Related technologies employ thermal cleaning, integrating a specialized heating diaphragm on the wind cabinet volute surface. The heat generated by this diaphragm melts the solidified grease into a liquid state, which is then ejected or discharged by the range hood's own wind power. However, this thermal cleaning method typically relies on a preset, fixed heating duration. However, when the amount of grease accumulated inside the volute is small, this fixed, long heating period can result in significant energy waste and reduce the product's overall energy efficiency. Conversely, if the volute's inner walls are heavily coated with thick grease, the preset heating duration may not be sufficient to completely dissolve all stubborn grease, ultimately compromising cleaning effectiveness. The grease residue problem remains unresolved, and long-term accumulation can affect the performance and lifespan of the device.

[0038] According to an embodiment of the present invention, a range hood thermal cleaning control method is provided. Figure 1 FIG. 1 is a flow chart of a method for controlling a gas water heater according to an embodiment of the present invention. Figure 1 As shown, the process includes the following steps:

[0039] Step S101 , in response to a heat cleaning instruction of the range hood, controlling a heating film of the range hood to perform a heating operation.

[0040] The heating film is installed on the volute of the range hood. The hot cleaning command can be triggered by the user on the range hood's control panel or automatically based on preset conditions. When hot cleaning is activated, the heating film heats the volute, raising its temperature and heating any oil deposits on the volute, dissolving them and causing them to drip into the range hood's oil cup.

[0041] After the range hood receives the thermal cleaning instruction, the control system of the range hood sends a control signal to the heating film to control the heating film to start heating, and the heating film will continue to heat.

[0042] Step S102 , detecting the liquid level of the oil cup of the range hood in real time, and if the liquid level rises within a first preset time period after the heating film performs the heating operation, controlling the fan of the range hood to start.

[0043] The oil cup is a container in the range hood used to collect oil dripping from the volute and other parts. In order to grasp the accumulation of oil in the oil cup in real time, the height of the liquid level in the oil cup is detected by a liquid level detection device (such as a liquid level sensor), and the detected data is transmitted to the range hood control system.

[0044] The first preset time length is a preset time value and can be adjusted according to actual conditions, in order to give the heating film enough time to heat and soften the oil stains on the volute, while observing the change of the oil cup liquid level.

[0045] During the first preset period after the heating film begins heating, the control system continuously compares the currently detected oil cup level with the initial level. If the current level is higher than the initial level, it indicates that oil has dripped from the volute and other areas into the oil cup. This indicates that the heating of the heating film has softened the oil, allowing it to drip freely. If the control system detects that the level has risen within the first preset period, it sends a start signal to the fan, activating it to expedite the removal of the oil from the volute.

[0046] Step S103 : If the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation, the heating film is controlled to stop the heating operation.

[0047] Within the first preset time after the heating film is heated, if the control system detects that the liquid level in the oil cup has not changed compared with the initial liquid level, indicating that there is no solidified grease in the volute, the heating film is controlled to stop working to achieve energy saving.

[0048] An embodiment of the present invention provides a range hood thermal cleaning control method, comprising: controlling a heating film of the range hood to perform a heating operation in response to a thermal cleaning instruction of the range hood, wherein the heating film is disposed on the volute of the range hood; detecting the liquid level in the range hood's oil cup in real time; and if the liquid level rises within a first preset time period after the heating film performs the heating operation, controlling the range hood's fan to start, thereby accelerating grease cleaning to reduce the operating time of the heating film and enhancing the grease cleaning capability to ensure that the range hood turbine is fully cleaned of grease; and if the liquid level remains unchanged within the first preset time period after the heating film performs the heating operation, controlling the heating film to stop the heating operation, thereby reducing the ineffective operating time of the heating film. By detecting the liquid level in the oil cup after the heating film is operating, the present invention assesses the degree of fan contamination, thereby accurately controlling the operating time of the heating film and the activation of the fan, achieving sufficient grease dissolution while further reducing energy waste.

[0049] In some optional embodiments, after the fan is started, the method further includes: if the liquid level is greater than or equal to the maximum set height of the oil cup, controlling the heating film to stop the heating operation and the fan to stop running.

[0050] The maximum height setting for the oil cup is a pre-set safety threshold, determined based on factors such as the cup's capacity and the range hood's design requirements. When the liquid level in the oil cup reaches or exceeds this maximum setting, it indicates the cup has reached or is nearing its capacity limit. Continued accumulation of oil could result in overflow.

[0051] After the fan starts, the oil cup's liquid level is continuously monitored and compared with a pre-set maximum height. If, at any point after the fan starts, the liquid level is greater than or equal to the maximum height, the oil cup is deemed to be overflowing. A stop signal is then sent to the heating film, halting operation and preventing further oil contamination.

[0052] In some optional embodiments, after the fan is started, the method further includes: if the liquid level is less than the maximum set height of the oil cup, and the time for which the liquid level remains unchanged reaches a second preset time, controlling the fan to stop running and the heating film to stop heating operation.

[0053] A second preset duration is set to ensure sufficient time to observe changes in the liquid level in the oil cup and avoid misjudgments due to short-term fluctuations. After the fan is started, the liquid level in the oil cup is continuously monitored and compared with the pre-set maximum set height. If, after the fan is started, the liquid level is detected to be less than the maximum set height of the oil cup, indicating that there is no overflow risk, and the liquid level in the oil cup remains stable for a period of time exceeding the second preset duration, it is determined that the thermal cleaning process is essentially complete and the oil stains are essentially dissolved and cleaned. A control signal is then issued to stop the fan and the heating film.

[0054] In some optional embodiments, after the fan is started, the method further includes: if the liquid level is less than the maximum set height of the oil cup and the second time period during which the liquid level remains unchanged does not reach a second preset time period, controlling the fan to continue running.

[0055] After the fan is started, the liquid level is continuously monitored. If the liquid level is less than the maximum set height of the oil cup, the control system will start timing and continuously monitor changes in the liquid level. If the liquid level remains constant during the timing process, but the duration of this constant height does not reach the second preset time, the control system will determine that the thermal cleaning process may not be complete and that some oil may still be undissolved. If the fan is stopped at this time, the oil may not be completely cleaned, so the fan is kept running.

[0056] In some optional embodiments, before controlling the heating film of the range hood to perform a heating operation in the above step S101, the method further includes: judging whether to control the heating film of the range hood to perform a heating operation based on the liquid level height of the oil cup of the range hood; if the liquid level height is less than the maximum set height of the oil cup, controlling the heating film of the range hood to perform a heating operation.

[0057] After receiving the hot cleaning command, the oil cup's liquid level can be checked. If the oil cup is nearly full, continued heating may cause oil spills. By detecting the liquid level, the heating membrane can be controlled to ensure the hot cleaning process is carried out under appropriate conditions, improving efficiency and avoiding unnecessary energy waste.

[0058] The real-time measured oil cup level is compared with the preset maximum oil cup height. This maximum height is determined based on factors such as the oil cup's capacity and the amount of space required for the range hood to function properly. It represents a safety threshold; when the level reaches or exceeds this threshold, there may be a risk of oil spillage. If the control system determines that the oil cup level is less than the maximum height, it indicates that there is still space in the cup to hold oil and there is no risk of spillage. In this case, the range hood's heating film is activated to perform heating.

[0059] In some optional embodiments, after real-time detection of the liquid level of the oil cup of the range hood, the method further includes: if the liquid level is greater than or equal to the maximum set height of the oil cup, issuing a prompt message indicating that the oil cup is full.

[0060] During the operation of the range hood, the liquid level of the oil cup is detected in real time. If the liquid level exceeds the maximum set height of the oil cup, it is determined that there is a risk of oil overflow from the oil cup, and a prompt is issued. The prompt can be issued in various ways such as sound, light, and text to indicate that the oil cup is full, so that the user can clean the oil cup in time.

[0061] This embodiment also provides a range hood thermal cleaning control device, which is used to implement the aforementioned embodiments and preferred implementations. Details already described will not be repeated. As used below, the term "module" may refer to a combination of software and / or hardware that implements a predetermined function. While the devices described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.

[0062] This embodiment provides a range hood thermal cleaning control device, such as Figure 2 As shown, including:

[0063] a height detection module, configured to control a heating film of the range hood to perform a heating operation in response to a heat cleaning instruction of the range hood, wherein the heating film is provided on a volute of the range hood;

[0064] a first control module, configured to detect in real time the liquid level of the oil cup of the range hood, and control the fan of the range hood to start if the liquid level rises within a first preset time period after the heating film performs a heating operation;

[0065] The second control module is configured to control the heating film to stop the heating operation if the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation.

[0066] In some optional embodiments, the device further comprises:

[0067] The first stop module is used to control the heating film to stop the heating operation and the fan to stop running if the liquid level is greater than or equal to the maximum set height of the oil cup.

[0068] In some optional embodiments, the device further comprises:

[0069] The second stop module is used to control the fan to stop running and the heating film to stop heating operation if the liquid level height is less than the maximum set height of the oil cup and the time for which the liquid level height remains unchanged reaches a second preset time.

[0070] In some optional embodiments, the device further comprises:

[0071] The operation control module is used to control the fan to continue running if the liquid level is less than the maximum set height of the oil cup and the second time period during which the liquid level remains unchanged does not reach a second preset time period.

[0072] In some optional embodiments, the device further comprises:

[0073] a height detection module, configured to determine whether to control the heating film of the range hood to perform a heating operation based on the liquid level of the oil cup of the range hood;

[0074] If the liquid level is lower than the maximum set height of the oil cup, the heating film of the range hood is controlled to perform a heating operation.

[0075] In some optional embodiments, the device further comprises:

[0076] The prompt module is used to issue a prompt message indicating that the oil cup is full if the liquid level is greater than or equal to the maximum set height of the oil cup.

[0077] The further functional description of each of the above modules and units is the same as that of the above corresponding embodiments and will not be repeated here.

[0078] The range hood thermal cleaning control device in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that executes one or more software or fixed programs, and / or other devices that can provide the above functions.

[0079] The embodiment of the present invention further provides a controller having the above Figure 2 The range hood thermal cleaning control device shown.

[0080] See also Figure 3 , Figure 3 : is a schematic diagram of the structure of a controller provided by an optional embodiment of the present invention, such as Figure 3 As shown, the controller includes: one or more processors 10, a memory 20, and interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. The various components utilize different buses to communicate with each other and can be installed on a common mainboard or installed in other ways as needed. The processor can process instructions executed in the controller, including instructions stored in or on the memory to display graphical information of a GUI on an external input / output device (such as a display device coupled to the interface). In some optional embodiments, if necessary, multiple processors and / or multiple buses can be used together with multiple memories and multiple memories. Similarly, multiple controllers can be connected, and each device provides some necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system). Figure 3 A processor 10 is taken as an example.

[0081] The processor 10 may be a central processing unit, a network processor, or a combination thereof. The processor 10 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit, a programmable logic device, or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general purpose array logic, or any combination thereof.

[0082] The memory 20 stores instructions that can be executed by at least one processor 10, so that the at least one processor 10 executes the method shown in the above embodiment.

[0083] The memory 20 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and application programs required for at least one function; the data storage area may store data created according to the use of the controller, etc. In addition, the memory 20 may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some optional embodiments, the memory 20 may optionally include a memory remotely located relative to the processor 10, and these remote memories may be connected to the controller via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0084] The memory 20 may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a flash memory, a hard disk or a solid-state drive; the memory 20 may also include a combination of the above types of memory.

[0085] The controller further includes a communication interface 30 for the controller to communicate with other devices or a communication network.

[0086] The embodiment of the present invention also provides a computer-readable storage medium. The above-mentioned method according to the embodiment of the present invention can be implemented in hardware, firmware, or implemented as a computer code that can be recorded in a storage medium, or implemented as a computer code that is originally stored in a remote storage medium or a non-temporary machine-readable storage medium and downloaded through a network and will be stored in a local storage medium, so that the method described herein can be stored in such software processing on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only storage memory, a random access memory, a flash memory, a hard disk or a solid-state drive, etc.; further, the storage medium can also include a combination of the above-mentioned types of memory. It can be understood that a computer, a processor, a microprocessor controller or programmable hardware includes a storage component that can store or receive software or computer code. When the software or computer code is accessed and executed by a computer, a processor or hardware, the method shown in the above embodiment is implemented.

[0087] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0088] The specific contents of the above-mentioned specific embodiments merely represent several embodiments of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the scope of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the appended claims.

Claims

1. A range hood thermal cleaning control method, characterized in that: The method comprises: In response to a heat cleaning instruction of the range hood, controlling a heating film of the range hood to perform a heating operation, the heating film being arranged on a volute of the range hood; detecting the liquid level of the oil cup of the range hood in real time, and controlling the fan of the range hood to start if the liquid level rises within a first preset time period after the heating film performs a heating operation; If the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation, the heating film is controlled to stop the heating operation.

2. The method according to claim 1, characterized in that After the fan is started, the method further includes: If the liquid level is greater than or equal to the maximum set height of the oil cup, the heating film is controlled to stop the heating operation and the fan is controlled to stop running.

3. The method according to claim 1, characterized in that After the fan is started, the method further includes: If the liquid level is lower than the maximum set height of the oil cup and the time for which the liquid level remains unchanged reaches a second preset time, the fan is controlled to stop running and the heating film stops heating.

4. The method according to claim 3, characterized in that After the fan is started, the method further includes: If the liquid level is lower than the maximum set height of the oil cup and the second time period during which the liquid level remains unchanged does not reach a second preset time period, the fan is controlled to continue running.

5. The method according to claim 1, characterized in that Before the step of controlling the heating film of the range hood to perform a heating operation, the step further includes: determining whether to control the heating film of the range hood to perform a heating operation based on the liquid level of the oil cup of the range hood; If the liquid level is lower than the maximum set height of the oil cup, the heating film of the range hood is controlled to perform a heating operation.

6. The method according to claim 1, characterized in that After the real-time detection of the liquid level of the oil cup of the range hood, the method further includes: If the liquid level is greater than or equal to the maximum set height of the oil cup, a prompt message indicating that the oil cup is full is issued.

7. A range hood thermal cleaning control device, characterized in that: include: a height detection module, configured to control a heating film of the range hood to perform a heating operation in response to a heat cleaning instruction of the range hood, wherein the heating film is provided on a volute of the range hood; a first control module, configured to detect in real time the liquid level of the oil cup of the range hood, and control the fan of the range hood to start if the liquid level rises within a first preset time period after the heating film performs a heating operation; The second control module is configured to control the heating film to stop the heating operation if the liquid level remains unchanged within a first preset time period after the heating film performs the heating operation.

8. A controller, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, computer instructions are stored in the memory, and the processor executes the range hood thermal cleaning control method according to any one of claims 1 to 6 by executing the computer instructions.

9. A range hood, characterized in that: The range hood includes the controller according to claim 8.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the range hood thermal cleaning control method according to any one of claims 1 to 6.

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