Heating pipe pollutant detection method, electronic equipment and storage medium

Abstract

The invention relates to the field of intelligent electric appliances, particularly provides a detection method for pollutants in a heating pipe, electronic equipment and a storage medium, and aims to solve the problems that the heating capacity is reduced and the temperature of the heating pipe is abnormally increased due to the fact that the heating pipe is wrapped and covered by the pollutants. The method comprises the steps of heating a heating pipe and obtaining the actual temperature of the heating pipe and the actual temperature of the fluid when a heating program is started for the Nth time and the fluid introduced into the clothes treatment equipment meets a preset condition; obtaining the relationship between the heating time and the heating temperature; the preset temperature of the heating pipe and the preset temperature of the fluid are obtained based on the relation between the heating time and the heating temperature; and judging whether pollutants exist in the heating pipe or not based on the actual temperature of the heating pipe and the preset temperature of the heating pipe or the actual temperature of the fluid and the preset temperature of the fluid. Through the implementation mode, whether pollutants exist in the heating pipe or not can be accurately judged, and the convenience and efficiency of pollutant detection of the heating pipe are improved.

Description

Technical Field

[0001] This application relates to the field of intelligent electrical appliance technology, specifically to a method for detecting contaminants in heating tubes, an electronic device, and a storage medium. Background Technology

[0002] Currently, garment cleaning equipment is typically equipped with heating elements. These elements heat water and air, improving cleaning effectiveness and helping to kill bacteria on clothing, thus enhancing its hygiene.

[0003] However, after prolonged use, the heating element will become covered and coated with various contaminants such as stains, lint, and limescale, causing its heating capacity to gradually decrease. Furthermore, the presence of these contaminants may cause the heating element's temperature to rise abnormally, and in severe cases, may even trigger the heating element's own protection mechanism to trip, affecting the normal operation and use of the garment processing equipment.

[0004] Accordingly, a new technical solution is needed in this field to solve the above problems. Summary of the Invention

[0005] In order to overcome the above-mentioned defects, this application is made to provide a method, electronic device and storage medium for detecting contaminants in heating tubes, which solves or at least partially solves the technical problems of heating tubes being covered and encased by contaminants, resulting in reduced heating capacity and abnormal temperature rise in heating tubes.

[0006] In a first aspect, a method for detecting contaminants in a heating element is provided, the method comprising:

[0007] When the heating program is started for the Nth time and the fluid introduced into the clothing processing equipment meets the preset conditions, the heating tube is heated, and the actual temperature of the heating tube and the actual temperature of the fluid are obtained; wherein, N is greater than or equal to 2;

[0008] Obtain the relationship between heating time and heating temperature;

[0009] Based on the relationship between the heating time and the heating temperature, the preset temperature of the heating tube and the preset temperature of the fluid are obtained;

[0010] Based on the actual temperature of the heating element and its preset temperature, or the actual temperature of the fluid and its preset temperature, determine whether there are contaminants inside the heating element.

[0011] In one technical solution of the above-mentioned method for detecting contaminants in heating elements, the fluid includes liquid and gas; the fluid introduced into the clothing treatment device meets preset conditions including:

[0012] The liquid introduced into the garment processing equipment reaches a preset height;

[0013] Alternatively, the gas introduced into the garment processing equipment may reach a preset pressure.

[0014] In one technical solution of the above-mentioned method for detecting contaminants in a heating element, the relationship between heating time and heating temperature includes the relationship between heating time and heating element temperature, and the relationship between heating time and fluid temperature; obtaining the relationship between heating time and heating temperature includes:

[0015] When the heating program is first started and the fluid flowing into the garment processing equipment meets the preset conditions, the heating element is heated.

[0016] The temperature of the heating element and the temperature of the fluid are obtained based on a preset time frequency.

[0017] The preset time frequency, the heating tube temperature, and the fluid temperature are fitted to obtain the relationship between the heating time and the heating tube temperature, and the relationship between the heating time and the fluid temperature.

[0018] In one technical solution of the above-mentioned method for detecting contaminants in a heating element, determining whether contaminants exist inside the heating element based on the actual temperature of the heating element and the preset temperature of the heating element, or the actual temperature of the fluid and the preset temperature of the fluid, includes:

[0019] The actual temperature of the heating element is compared with the preset temperature of the heating element;

[0020] If the actual temperature of the heating element is greater than the preset temperature of the heating element, it is determined that there are contaminants in the heating element.

[0021] or,

[0022] The actual temperature of the fluid is compared with the preset temperature of the fluid;

[0023] If the actual temperature of the fluid is less than the preset temperature of the fluid, it is determined that there are contaminants in the heating tube.

[0024] In one technical solution of the above-mentioned method for detecting contaminants in a heating element, after obtaining the preset temperature of the heating element and the preset temperature of the fluid based on the relationship between the heating time and the heating temperature, the method further includes:

[0025] The preset temperature range of the heating element and the preset temperature of the fluid are obtained by superimposing a preset error on the preset temperature of the heating element and the preset temperature range of the fluid.

[0026] In one technical solution of the above-mentioned method for detecting contaminants in a heating element, determining whether contaminants exist in the heating element based on the actual temperature of the heating element and the preset temperature of the heating element, or the actual temperature of the fluid and the preset temperature of the fluid, further includes:

[0027] The actual temperature of the heating element is compared with the maximum value of the preset temperature range of the heating element;

[0028] If the actual temperature of the heating element is greater than the maximum value of the preset temperature of the heating element, it is determined that there are contaminants in the heating element.

[0029] or,

[0030] The actual temperature of the fluid is compared with the minimum value of the preset temperature of the fluid;

[0031] If the actual temperature of the fluid is less than the minimum preset temperature of the fluid, it is determined that there are contaminants in the heating tube.

[0032] In one technical solution of the above-mentioned method for detecting contaminants in a heating tube, after determining that the contaminant exists in the heating tube, the method further includes:

[0033] Stop the heating process;

[0034] And / or,

[0035] Issue pollutant alerts.

[0036] In a second aspect, an electronic device is provided, comprising a processor and a memory, the memory being adapted to store a plurality of program codes, the program codes being adapted to be loaded and executed by the processor to perform the method for detecting contaminants in a heating tube as described in any of the above-described technical solutions.

[0037] In a third aspect, a second aspect is provided, providing an electronic device, the garment processing device including a garment processing device body and the electronic device described in the above-mentioned electronic device technical solution.

[0038] In a fourth aspect, a computer-readable storage medium is provided, wherein a plurality of program codes are stored therein, the program codes being adapted to be loaded and run by a processor to perform the method for detecting contaminants in a heating tube as described in any of the above-described technical solutions.

[0039] The above-described technical solutions of this application have at least one or more of the following features. Beneficial effects:

[0040] In the technical solution of this application, when the heating program is started for the Nth time (N is greater than or equal to 2) and the fluid introduced into the clothing treatment equipment meets the preset conditions, the heating tube is heated, and the actual temperature of the heating tube and the actual temperature of the fluid are obtained. Then, the relationship between the heating time and the heating temperature is obtained. Based on this relationship, the preset temperature of the heating tube and the preset temperature of the fluid are obtained. Finally, based on the actual temperature of the heating tube and the preset temperature of the heating tube, or the actual temperature of the fluid and the preset temperature of the fluid, it is determined whether contaminants exist inside the heating tube. Through the above implementation method, the presence of contaminants inside the heating tube can be accurately determined solely by the actual temperature of the heating tube or the preset temperature of the fluid, providing early warning of potential problems. Furthermore, no manual intervention or inspection is required, greatly improving the convenience and efficiency of contaminant detection in the heating tube and extending its service life. Attached Figure Description

[0041] The disclosure of this application will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this application. Wherein:

[0042] Figure 1 This is a schematic flowchart of the main steps of a method for detecting contaminants in a heating element according to an embodiment of this application;

[0043] Figure 2 This is a schematic flowchart illustrating the main steps of obtaining the relationship between heating time and heating temperature according to an embodiment of this application;

[0044] Figure 3 This is a schematic diagram of the main structure of an electronic device according to an embodiment of this application.

[0045] List of reference numerals in the attached diagram:

[0046] 301: Processor; 302: Memory. Detailed Implementation

[0047] Some embodiments of this application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this application and are not intended to limit the scope of protection of this application.

[0048] In the description of this application, "processor" can include hardware, software, or a combination of both. A processor can be a central processing unit, microprocessor, graphics processor, digital signal processor, or any other suitable processor. A processor has data and / or signal processing capabilities. A processor can be implemented in software, in hardware, or a combination of both. Non-transitory computer-readable storage media includes any suitable medium capable of storing program code, such as magnetic disks, hard disks, optical disks, flash memory, read-only memory, random access memory, etc. The term "A and / or B" means all possible combinations of A and B, such as only A, only B, or A and B. The terms "at least one A or B" or "at least one of A and B" have a similar meaning to "A and / or B" and can include only A, only B, or A and B. The singular terms "a" or "this" can also include plural forms.

[0049] As described in the background section, after prolonged use, the heating element of a garment processing device becomes coated and covered with various contaminants such as stains, lint, and limescale, causing a gradual decrease in its heating capacity. Furthermore, the presence of these contaminants can also cause the heating element's temperature to rise abnormally, and in severe cases, may even trigger the heating element's own protection mechanism to disconnect, affecting the normal operation and use of the garment processing device.

[0050] Observations have shown that when the heating element is covered with contaminants such as stains, lint, and scale, the heat generated by the heating element cannot be effectively dissipated, causing the heating element itself to heat up. Consequently, the temperature rise of the liquid or gas to be heated is reduced because less heat is radiated from the heating element within a certain time. Based on this principle, this application provides a method for detecting contaminants in heating elements, an electronic device, and a storage medium.

[0051] See appendix Figure 1 , Figure 1 This is a schematic flowchart of the main steps of a method for detecting contaminants in a heating element according to an embodiment of this application, which is applied to clothing processing equipment, such as washing machines, dryers, washer-dryer combos, and clothing disinfection machines.

[0052] like Figure 1 As shown, the method for detecting contaminants in the heating tube in this embodiment of the application mainly includes the following steps S101 to S104.

[0053] Step S101: When the heating program is started for the Nth time and the fluid introduced into the clothing processing equipment meets the preset conditions, the heating tube is heated, and the actual temperature of the heating tube and the actual temperature of the fluid are obtained.

[0054] Where N is greater than or equal to 2.

[0055] Step S102: Obtain the relationship between heating time and heating temperature;

[0056] Step S103: Based on the relationship between heating time and heating temperature, obtain the preset temperature of the heating tube and the preset temperature of the fluid;

[0057] Step S104: Based on the actual temperature of the heating tube and the preset temperature of the heating tube, or the actual temperature of the fluid and the preset temperature of the fluid, determine whether there are contaminants inside the heating tube.

[0058] Based on the method described in steps S101 to S104 above, it is possible to accurately determine whether there are contaminants in the heating tube simply by using the actual temperature of the heating tube or the fluid and the preset temperature, thus providing early warning of potential problems. Furthermore, no manual intervention or inspection is required, which greatly improves the convenience and efficiency of contaminant detection in the heating tube and extends the service life of the heating tube.

[0059] The following provides further explanation of steps S101 to S104.

[0060] In some embodiments of step S101 above, when the clothing processing equipment is not running the heating program for the first time, the heating tube can be heated when the fluid introduced into the clothing processing equipment meets the preset conditions, and the actual temperature of the heating tube and the actual temperature of the fluid can be obtained.

[0061] The fluid introduced into the garment processing device can be a liquid (such as water) or a gas (such as air). Meeting preset conditions for the fluid introduced into the garment processing device may include: the liquid entering the garment processing device reaching a preset height, or the gas entering the garment processing device reaching a preset pressure.

[0062] Specifically, the liquid level entering the garment processing equipment can be detected by a water level sensor or the gas pressure entering the garment processing equipment can be detected by a pressure sensor. When the liquid level reaches a preset height h or the gas pressure reaches a preset pressure p, the heating function is activated to heat the heating element of the garment processing equipment.

[0063] It should be noted that the preset height and preset pressure may differ for different garment handling equipment or heating programs with different functions. For example, for a washing machine's shirt washing program, since shirts are generally thin and relatively easy to wash, a lower h or p setting can be used. However, for a sweater washing program, which typically has a larger volume and higher absorbency, a relatively higher h or p setting is often required to ensure even and gentle heating. In practical applications, those skilled in the art can set the preset height and preset pressure according to the specific scenario; no limitations are imposed here.

[0064] Furthermore, after heating the heating element of the clothing processing equipment, the actual temperature t of the heating element can be monitored in real time by a temperature sensor installed on the heating element, and the actual temperature T of the liquid or gas introduced can be detected in real time by a water temperature sensor or an air temperature sensor.

[0065] The above is a further explanation of step S101. Step S102 will now be explained in more detail.

[0066] In some embodiments of step S102 above, the relationship between heating time and heating temperature includes the relationship between heating time and heating tube temperature, and the relationship between heating time and fluid temperature.

[0067] Specifically, see the appendix. Figure 2 , Figure 2 This is a schematic flowchart illustrating the main steps involved in obtaining the relationship between heating time and heating temperature according to an embodiment of this application. Figure 2 As shown, step S102 mainly includes the following steps S1021 to S1023.

[0068] Step S1021: When the heating program is started for the first time and the fluid introduced into the clothing processing equipment meets the preset conditions, the heating tube is heated;

[0069] That is, when the clothing processing equipment runs each heating program for the first time, and the liquid introduced reaches the preset height h or the gas introduced reaches the preset pressure p, the heating function is turned on to heat the heating tube of the clothing processing equipment.

[0070] Step S1022: Obtain the heating tube temperature and fluid temperature based on a preset time frequency;

[0071] Specifically, each temperature sensor can be controlled to acquire and record the heating element temperature and fluid temperature at a preset time frequency. For example, the heating element temperature and fluid temperature can be acquired every 0.1 seconds, 0.5 seconds, 1 second, etc., without limitation.

[0072] Step S1023: Fit the preset time frequency, heating tube temperature, and fluid temperature respectively to obtain the relationship between heating time and heating tube temperature, and the relationship between heating time and fluid temperature.

[0073] After obtaining the heating element temperature and the fluid temperature, the main control board of the garment processing equipment can be used to analyze and fit the preset time frequency and the heating element temperature, and the preset time frequency and the fluid temperature, respectively, to obtain the relationship between heating time and heating element temperature, as well as the relationship between heating time and fluid temperature.

[0074] The relationship between heating time and heating tube temperature, as well as the relationship between heating time and fluid temperature, can be represented by a curve or a two-dimensional table.

[0075] Furthermore, in some embodiments of step S103, the preset temperature t' of the heating tube and the preset temperature T' of the fluid corresponding to the actual heating time can be obtained based on the relationship curve or two-dimensional table between heating time and heating tube temperature and heating time and fluid temperature.

[0076] Furthermore, in some embodiments of step S104, it can be determined whether there are contaminants inside the heating tube based on the actual temperature of the heating tube and the preset temperature of the heating tube, or the actual temperature of the fluid and the preset temperature of the fluid.

[0077] Specifically, the actual temperature t of the heating element can be compared with the preset temperature t' of the heating element. If the actual temperature t of the heating element is greater than the preset temperature t' of the heating element, it is determined that there are contaminants inside the heating element.

[0078] When the heating element is covered by contaminants such as dirt, lint, and scale, the heat generated by the heating element cannot be effectively dissipated, causing the heating element's temperature to rise. Therefore, when the actual temperature t of the heating element is greater than the preset temperature t', it can be determined that there are contaminants inside the heating element.

[0079] In some implementations, the actual temperature T of the fluid can be compared with the preset temperature T' of the fluid. If the actual temperature T of the fluid is less than the preset temperature T' of the fluid, it is determined that there is a contaminant in the heating tube.

[0080] When the heating tube is covered with contaminants such as dirt, lint, and scale, the amount of heat radiated by the heating tube decreases over a certain period of time, which will result in a smaller increase in the temperature of the fluid. Therefore, when the actual temperature T of the fluid is less than the preset temperature T' of the fluid, it can be determined that there are contaminants inside the heating tube.

[0081] The above is an explanation of steps S101 to S104.

[0082] In some other embodiments of the method for detecting contaminants in a heating tube provided in this application, after performing step S103, the preset temperature of the heating tube and the preset temperature of the fluid can be superimposed with a preset error to obtain the preset temperature range of the heating tube and the preset temperature range of the fluid.

[0083] In practice, due to the influence of various factors, the preset temperature often fails to accurately reflect the actual working conditions. Therefore, a preset error can be added to the preset temperature of the heating element and the preset temperature of the fluid to obtain the preset temperature range of the heating element and the preset temperature range of the fluid, which can more comprehensively and accurately take into account possible deviations and uncertainties.

[0084] For example, the preset temperature of the heating element corresponding to the actual heating time might be 100℃. However, considering factors such as measurement error and environmental changes, an error range of ±5℃ can be added, resulting in a final preset temperature range of 95℃ to 105℃ for the heating element. The same principle applies to the preset temperature of fluids. This approach makes the temperature setting more consistent with actual conditions, improving the stability and reliability of the detection.

[0085] Furthermore, in some embodiments of step S104, the actual temperature t of the heating element and the maximum value t of the preset temperature range of the heating element can be specified. max If the actual temperature t of the heating element is greater than the maximum preset temperature t of the heating element, then... max If so, it is determined that there are contaminants inside the heating tube.

[0086] When the heating element is covered with contaminants such as dirt, lint, and scale, the heat generated by the heating element cannot be effectively dissipated, causing the heating element's own temperature to rise. Therefore, when the actual temperature t of the heating element exceeds the maximum preset temperature t0, the heating element will experience a temperature rise. max At that time, it can be determined that there are contaminants inside the heating tube.

[0087] In some embodiments of step S104, the actual temperature T of the fluid and the minimum value T of the preset temperature of the fluid can also be considered. min Comparison: If the actual temperature T of the fluid is less than the minimum preset temperature T of the fluid... min If so, it is determined that there are contaminants inside the heating tube.

[0088] When the heating element is covered with contaminants such as dirt, lint, and scale, the amount of heat radiated by the heating element decreases over a certain period of time. This results in a smaller increase in the temperature of the incoming fluid. Therefore, when the actual temperature T of the fluid is less than the minimum preset temperature T of the fluid... min At that time, it can be determined that there are contaminants inside the heating tube.

[0089] Furthermore, upon confirming the presence of contaminants within the heating element, the garment processing equipment can halt the current heating process to prevent further malfunctions or safety hazards caused by the contaminants. Continuing heating could lead to localized overheating of the heating element, damaging it or even affecting the overall operation of the equipment. The garment processing equipment can also issue contaminant alerts, such as displaying relevant warning signs and text descriptions on the screen, issuing specific audible alarms, or pushing notifications to users via a mobile application connected to the equipment, informing users of the heating element's contamination status and recommended handling methods.

[0090] Through the above implementation method, the presence of contaminants in the heating tube can be accurately determined based solely on the actual temperature of the heating tube or the fluid and the preset temperature, providing early warning of potential problems. Furthermore, no manual intervention or inspection is required, which greatly improves the convenience and efficiency of contaminant detection in the heating tube and extends its service life.

[0091] It should be noted that although the steps in the above embodiments are described in a specific order, those skilled in the art will understand that in order to achieve the effect of this application, different steps do not necessarily have to be executed in such an order. They can be executed simultaneously (in parallel) or in other orders, and these variations are all within the scope of protection of this application.

[0092] Those skilled in the art will understand that all or part of the processes in the method of the above-described embodiment can also be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable file, or some intermediate form. The computer-readable storage medium can include any entity or device capable of carrying the computer program code, a medium, a USB flash drive, a portable hard drive, a magnetic disk, an optical disk, a computer memory, a read-only memory, a random access memory, an electrical carrier signal, a telecommunication signal, and a software distribution medium, etc.

[0093] Furthermore, this application also provides an electronic device. (See appendix) Figure 3 , Figure 3 This is a schematic diagram of the main structure of an electronic device according to an embodiment of this application. Figure 3 As shown, the electronic device in this embodiment mainly includes a processor 301 and a memory 302. The memory 302 can be configured to store a program for executing the method for detecting contaminants in the heating tube according to the above-described method embodiments. The processor 301 can be configured to execute the program in the memory 302, which includes, but is not limited to, the program for executing the method for detecting contaminants in the heating tube according to the above-described method embodiments. For ease of explanation, only the parts related to the embodiments of this application are shown. For specific technical details not disclosed, please refer to the method section of the embodiments of this application.

[0094] In some possible embodiments of this application, the electronic device may include multiple processors 301 and multiple memories 302. The program executing the heating element contaminant detection method of the above-described method embodiments can be divided into multiple subroutines. Each subroutine can be loaded and run by a processor 301 to perform different steps of the heating element contaminant detection method of the above-described method embodiments. Specifically, each subroutine can be stored in a different memory 302, and each processor 301 can be configured to execute programs in one or more memories 302 to jointly implement the heating element contaminant detection method of the above-described method embodiments. That is, each processor 301 executes different steps of the heating element contaminant detection method of the above-described method embodiments to jointly implement the heating element contaminant detection method of the above-described method embodiments.

[0095] The aforementioned multiple processors 301 can be processors deployed on the same device. For example, the aforementioned electronic device can be a high-performance device composed of multiple processors, and the aforementioned multiple processors 301 can be processors configured on that high-performance device. Alternatively, the aforementioned multiple processors 301 can also be processors deployed on different devices. For example, the aforementioned electronic device can be a server cluster, and the aforementioned multiple processors 301 can be processors on different servers within the server cluster.

[0096] Furthermore, this application also provides a garment processing device. In one embodiment of a garment processing device according to this application, the garment processing device may include a garment processing device body and the electronic device described in the above-described electronic device embodiment.

[0097] Furthermore, this application also provides a computer-readable storage medium. In one embodiment of the computer-readable storage medium according to this application, the computer-readable storage medium can be configured to store a program for performing the method for detecting contaminants in a heating tube according to the above-described method embodiments. This program can be loaded and run by a processor to implement the method for detecting contaminants in a heating tube. For ease of explanation, only the parts related to the embodiments of this application are shown; for specific technical details not disclosed, please refer to the method section of the embodiments of this application. The computer-readable storage medium can be a memory device formed by various electronic devices. Optionally, in the embodiments of this application, the computer-readable storage medium is a non-transitory computer-readable storage medium.

[0098] It should be noted that the user information (including but not limited to user device information, user personal information, object information corresponding to clothing processing equipment usage data, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, clothing processing equipment usage data, etc.) involved in the embodiments of this disclosure are all information and data authorized by the user or fully authorized by all parties.

[0099] The data acquisition and collection actions involved in the embodiments of this disclosure are all performed after authorization by the user or object, or after full authorization by all parties.

[0100] The technical solution of this application has been described above with reference to one embodiment shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of this application is obviously not limited to these specific embodiments. Without departing from the principles of this application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of this application.

Claims

1. A method for detecting contaminants in a heating element, characterized in that, The method includes: When the heating program is started for the Nth time and the fluid introduced into the clothing processing equipment meets the preset conditions, the heating tube is heated, and the actual temperature of the heating tube and the actual temperature of the fluid are obtained; wherein, N is greater than or equal to 2; Obtain the relationship between heating time and heating temperature; Based on the relationship between the heating time and the heating temperature, the preset temperature of the heating tube and the preset temperature of the fluid are obtained; Based on the actual temperature of the heating element and its preset temperature, or the actual temperature of the fluid and its preset temperature, determine whether there are contaminants inside the heating element.

2. The method for detecting contaminants in a heating element according to claim 1, characterized in that, The fluid includes liquids and gases; the fluid introduced into the garment processing equipment meets preset conditions including: The liquid introduced into the garment processing equipment reaches a preset height; Alternatively, the gas introduced into the garment processing equipment may reach a preset pressure.

3. The method for detecting contaminants in a heating element according to claim 1, characterized in that, The relationship between heating time and heating temperature includes the relationship between heating time and heating tube temperature, as well as the relationship between heating time and fluid temperature; The relationship between heating time and heating temperature is obtained as follows: When the heating program is first started and the fluid flowing into the garment processing equipment meets the preset conditions, the heating element is heated. The temperature of the heating element and the temperature of the fluid are obtained based on a preset time frequency. The preset time frequency, the heating tube temperature, and the fluid temperature are fitted to obtain the relationship between the heating time and the heating tube temperature, and the relationship between the heating time and the fluid temperature.

4. The method for detecting contaminants in a heating element according to claim 1, characterized in that, The determination of whether contaminants exist inside the heating tube based on the actual temperature of the heating tube and the preset temperature of the heating tube, or the actual temperature of the fluid and the preset temperature of the fluid, includes: The actual temperature of the heating element is compared with the preset temperature of the heating element; If the actual temperature of the heating element is greater than the preset temperature of the heating element, it is determined that there are contaminants in the heating element. or, The actual temperature of the fluid is compared with the preset temperature of the fluid; If the actual temperature of the fluid is less than the preset temperature of the fluid, it is determined that there are contaminants in the heating tube.

5. The method for detecting contaminants in a heating element according to claim 3, characterized in that, After obtaining the preset temperature of the heating tube and the preset temperature of the fluid based on the relationship between the heating time and the heating temperature, the method further includes: The preset temperature range of the heating element and the preset temperature of the fluid are obtained by superimposing a preset error on the preset temperature of the heating element and the preset temperature range of the fluid.

6. The method for detecting contaminants in a heating element according to claim 5, characterized in that, The determination of whether contaminants exist inside the heating tube based on the actual temperature of the heating tube and the preset temperature of the heating tube, or the actual temperature of the fluid and the preset temperature of the fluid, further includes: The actual temperature of the heating element is compared with the maximum value of the preset temperature range of the heating element; If the actual temperature of the heating element is greater than the maximum value of the preset temperature of the heating element, it is determined that there are contaminants in the heating element. or, The actual temperature of the fluid is compared with the minimum value of the preset temperature of the fluid; If the actual temperature of the fluid is less than the minimum preset temperature of the fluid, it is determined that there are contaminants in the heating tube.

7. The method for detecting contaminants in a heating element according to claim 4 or 6, characterized in that, After determining that the contaminant exists in the heating tube, the method further includes: Stop the heating process; And / or, Issue pollutant alerts.

8. An electronic device comprising a processor and a memory, the memory being adapted to store a plurality of program codes, characterized in that, The program code is adapted to be loaded and run by the processor to perform the method for detecting contaminants in the heating tube as described in any one of claims 1 to 7.

9. A garment processing device, characterized in that, The garment processing device includes a garment processing device body and the electronic device as described in claim 8.

10. A computer-readable storage medium storing a plurality of program codes, characterized in that, The program code is adapted to be loaded and run by a processor to perform the method for detecting contaminants in the heating tube as described in any one of claims 1 to 7.

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