WO2024055825A1

WO2024055825A1 - Temperature control method, dual-heating system, and computer-readable storage medium

Info

Publication number: WO2024055825A1
Application number: PCT/CN2023/114437
Authority: WO
Inventors: 杨扬彬
Original assignee: 深圳市基克纳科技有限公司
Priority date: 2022-09-14
Filing date: 2023-08-23
Publication date: 2024-03-21
Also published as: CN115623625A

Abstract

A temperature control method, a dual-heating system, and a computer-readable storage medium. The temperature control method comprises: receiving a control instruction which is triggered by a user, determining a heating mode of a dual-heating system according to the control instruction, and controlling the dual-heating system to operate in the determined heating mode, wherein the heating mode comprises a first heating mode and a second heating mode (1); and acquiring an operation time of the current heating mode, and if the operation time of the current heating mode is greater than a preset time threshold value, controlling the dual-heating system to switch to another heating mode to operate or to stop heating (2). A member to be heated (100) is heated by using a dual-heating method, such that said member (100) is heated by the dual-heating system in different heating modes within different time periods, thereby generating different heating effects. The dual-heating system can perform switching or stop operation according to a heating mode selected by a user or according to an operation time, such that a better heating effect is provided, thereby improving the user experience by means of a better smoke effect.

Description

A temperature control method, dual heating system and computer-readable storage medium

Technical field

The invention relates to the technical field of heating control, and in particular to a temperature control method, a dual heating system and a computer-readable storage medium.

Background technique

Heat-not-burn devices are mostly used to heat heating elements such as cigarettes, mosquito coils, and solid aromatherapy to produce smoke.

Generally, only a single heating component is used to heat the heating element. The heating area is limited by the heating component, causing some areas of the heating element to be overheated, and some parts to be underheated, resulting in poor heating effect and poor smoke generation.

technical problem

In response to the above problems, the present invention provides a temperature control method, a dual heating system and a computer-readable storage medium to solve the above problem of poor heating effect of a single heating component, which will be described in detail below.

Technical solutions

According to a first aspect, an embodiment provides a temperature control method, which is applied to a dual heating system. The dual heating system includes a first heating component, a second heating component and a heating chamber. The heating chamber has a structure for installing the components to be heated. The first heating component is configured to heat the side wall of the heating chamber, and the second heating component is configured to heat the bottom of the heating chamber;

Temperature control methods include:

Receive the control instruction triggered by the user, determine the heating mode of the dual heating system according to the control instruction, and control the dual heating system to work according to the determined heating mode. The heating mode includes the first heating mode and the second heating mode; wherein, the dual heating system is controlled according to the first heating mode. A heating mode operation includes: controlling the first heating component to generate heat according to a first target temperature, controlling the second heating component to generate heat according to a second target temperature, and the first target temperature of the first heating component is always greater than the second target temperature of the second heating component. ; Controlling the dual heating system to work according to the second heating mode includes: controlling the second heating component to generate heat according to the third target temperature, controlling the first heating component to generate heat according to the fourth target temperature, and the third target temperature of the second heating component is always greater than the first The fourth target temperature of the heating component;

Obtain the working time of the current heating mode. If the working time of the current heating mode is greater than the preset time threshold, control the dual heating system to switch to another heating mode or stop heating.

In one embodiment, the working time of the current heating mode is obtained. If the working time of the current heating mode is greater than the preset time threshold, controlling the dual heating system to switch to another heating mode or to stop heating includes:

The current heating mode is the first heating mode, and the working time of the first heating mode is obtained. When the working time of the first heating mode is greater than or equal to the first preset time threshold, the dual heating system is controlled to switch to the second heating mode;

The current heating mode is the second heating mode. The working time of the second heating mode is obtained. When the working time of the second heating mode is greater than or equal to the second preset time threshold, the heating system is controlled to stop heating.

In one embodiment, after controlling the dual heating system to operate according to the determined heating mode, the temperature control method further includes:

Detect the actual temperatures of the first heating component and the second heating component. When the actual temperatures of the first heating component and the second heating component are both less than the second preset temperature, control the first heating component and the second heating component to continue to follow the determined Work in heating mode;

When the actual temperature of any one of the first heating component and the second heating component is greater than or equal to the second preset temperature, the first heating component and the second heating component are controlled to stop generating heat.

In one embodiment, after controlling the first heating component and the second heating component to stop generating heat, the method further includes:

The actual temperatures of the first heating component and the second heating component are obtained according to the preset interval time. When the actual temperatures of the first heating component and the second heating component are both less than the third preset temperature, the first heating component and the second heating component are controlled. Continue to work according to the established heating pattern;

Wherein, the third preset temperature is lower than the second preset temperature, and the temperature difference between the two is greater than or equal to 10°C.

In one embodiment, in the second heating mode, the fourth target temperature of the first heating component is not lower than the first preset temperature; the first preset temperature is the condensation temperature of the component to be heated, and the component to be heated is heated to Aerosols are generated when the temperature is above the first preset temperature;

And/or, in the first heating mode, the temperature difference between the first target temperature of the first heating component and the second target temperature of the second heating component is 20°C-80°C;

And/or, in the second heating mode, the temperature difference between the third target temperature of the second heating component and the fourth target temperature of the first heating component is 20°C-80°C.

In one embodiment, the second target temperature of the second heating component in the first heating mode is greater than the fourth target temperature of the first heating component in the second heating mode;

And/or, the first target temperature of the first heating component in the first heating mode is greater than the fourth target temperature of the first heating component in the second heating mode.

In one embodiment, in the first heating mode, the first target temperature of the first heating component is 250° C.-340° C., and the second target temperature of the second heating component is 180° C.-260° C.;

And/or, in the second heating mode, the third target temperature of the second heating component is 250°C-340°C, and the fourth target temperature of the first heating component is 180°C-260°C.

According to the second aspect, an embodiment provides a dual heating system, including: a first heating component, a second heating component, a first temperature measurement component, a second temperature measurement component, a heating chamber and a control module;

The heating chamber has a space for installing the parts to be heated;

The first heating component is configured to heat the side wall of the heating chamber;

The second heating component is configured to heat the bottom of the heating chamber;

The first temperature measuring component is configured to detect the temperature of the first heating component;

The second temperature measuring component is configured to detect the temperature of the second heating component;

The control module is configured to receive a control instruction triggered by the user, determine a heating mode of the dual heating system according to the control instruction, and control the dual heating system to work according to the determined heating mode. The heating mode includes a first heating mode and a second heating mode; wherein, control The dual heating system works according to the first heating mode including: controlling the first heating component to generate heat according to the first target temperature, controlling the second heating component to generate heat according to the second target temperature, and the first target temperature of the first heating component is always greater than the second heating component. The second target temperature; controlling the dual heating system to work according to the second heating mode includes: controlling the second heating component to generate heat according to the third target temperature, controlling the first heating component to generate heat according to the fourth target temperature, and controlling the third target of the second heating component. The temperature is always greater than the fourth target temperature of the first heating component; obtain the working time of the current heating mode. If the working time of the current heating mode is greater than the preset time threshold, control the dual heating system to switch to another heating mode or stop heating. .

In one embodiment, the first heating component includes a heating tube and a first coil, the first coil is configured to heat the heating tube through electromagnetic induction, and the heating tube is in contact with the side wall of the heating chamber;

And/or, the second heating component includes a heating core and a second coil, the second coil is configured to heat the heating core through electromagnetic induction, and the heating core is in contact with the bottom of the heating chamber.

According to a third aspect, an embodiment provides a computer-readable storage medium, a program is stored on the medium, and the program can be executed by a processor to implement the method described in the first aspect.

beneficial effects

According to the temperature control method, dual heating system and computer-readable storage medium of the above embodiment, a dual heating method is used to heat the object to be heated, so that the object to be heated is heated by the dual heating system using different heating modes at different periods of time to produce Different heating effects, improve the effect of smoke production. The dual heating system can switch or stop working according to the user's choice of heating mode, or according to working hours, providing better heating effects and improving the user experience through better smoke effects.

Description of drawings

Figure 1 is a schematic structural diagram of a dual heating system according to an embodiment;

Figure 2 is a schematic structural diagram of a dual heating system according to an embodiment;

Figure 3 is a schematic structural diagram of a dual heating system according to an embodiment;

Figure 4 is a flow chart of a temperature control method according to an embodiment.

Reference signs: 10-first heating component; 11-heating tube; 12-first coil; 20-second heating component; 21-heating core; 22-second coil; 30-heating shell; 31-heating cavity Chamber; 32-first shell; 40-first temperature measurement component; 50-second temperature measurement component; 60-control module; 100-piece to be heated.

Embodiments of the invention

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments use associated similar element numbers. In the following embodiments, many details are described in order to make the present application better understood. However, those skilled in the art can readily recognize that some of the features may be omitted in different situations, or may be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core part of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is difficult to describe these in detail. The relevant operations are not necessary, and they can fully understand the relevant operations based on the descriptions in the instructions and general technical knowledge in the field.

Additionally, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. At the same time, each step or action in the method description can also be sequentially exchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the description and drawings are only for clearly describing a certain embodiment, and do not imply a necessary sequence, unless otherwise stated that a certain sequence must be followed.

The serial numbers assigned to components in this article, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. The terms "connection" and "connection" mentioned in this application include direct and indirect connections (connections) unless otherwise specified.

Existing heat-not-burn devices, such as electronic cigarettes, heat cigarettes, cartridges and other heating elements to produce smoke. The effect of smoke generation directly affects the user's experience, such as the user's taste. Existing heat-not-burn devices mostly use a single heater, with a fixed heating area, and only the heating power can be changed per unit time, resulting in excessive local heating of the parts to be heated, insufficient local heating, and the balance of smoke generated by the overall heating process. There are deficiencies in both sex and taste.

The applicant's research found that heating different areas at the same time can improve the uniformity of heating of the parts to be heated, and heating different areas at different temperatures can achieve better smoke effects.

Please refer to FIGS. 1 to 3 . In some embodiments of the present application, a dual heating system is provided. The dual heating system may include a first heating component 10 , a second heating component 20 , a first temperature measuring component 40 , and a second heating component. heating component 50, heating chamber 31 and control module 60. In some embodiments, the dual heating system is used in electronic cigarettes, and the heating chamber 31 is the chamber of the heating housing 30 of the electronic cigarette.

As shown in FIGS. 1 and 2 , the heating chamber 31 has a space for installing the component 100 to be heated, and the user installs the component 100 to be heated in the heating chamber 31 .

The first heating component 10 is configured to heat the side wall of the heating chamber 31 to heat the outer side wall of the element 100 to be heated. As shown in FIG. 1 , in some embodiments, the first heating component 10 may be disposed in the heating chamber. The inside of the chamber 31 is in direct contact with part or all of the outer circumference of the element 100 to be heated. In some embodiments, the first heating component 10 may be disposed on the outer wall of the heating cavity. The heating housing 30 is first heated, and then the side wall of the component 100 to be heated is heated through the heating housing 30 .

In one embodiment, the first heating component 10 may include a heating tube 11 and a first coil 12. The first coil 12 is configured to heat the heating tube 11 through electromagnetic induction. The heating tube 11 is in contact with the side wall of the heating chamber 31. ; The heating pipe 11 is set on the inner or outer wall of the heating chamber 31. In some embodiments, the first heating component 10 may be a resistive heating component that is disposed on the inner or outer wall of the heating chamber 31 . Using electromagnetic induction, the heating pipe 11 does not need to be connected to a circuit, so that the heating pipe 11 can be sleeved on the inner wall of the heating chamber 31 to achieve direct contact with the component to be heated 100 . Among them, when the first heating component 10 is used as the main heating component, it directly contacts and heats the object to be heated, so that it can be heated in place quickly.

The second heating component 20 is configured to heat the bottom of the heating chamber 31 , either directly or by heating the air and then heating the bottom through the air. In some embodiments, the bottom of the heating housing 30 may be provided with a through hole, and the heating chamber 31 is connected to the second heating component 20 through the through hole. The second heating component 20 then heats the bottom of the heating chamber 31 and the area to be heated by heating the air. The bottom of the heating element 100 adopts a different heat transfer process from that of the first heating component 10 to achieve different heating effects.

In some embodiments, the second heating component 20 may include a heating core 21 and a second coil 22 . The second coil 22 is configured to heat the heating core 21 through electromagnetic induction. The heating core 21 is in contact with the bottom of the heating chamber 31 . In some embodiments, the second heating component 20 may be a resistive heating component. Among them, as shown in Figure 2, the heating core 21 can be configured to have a porous structure so that air can flow through the heating core 21 to realize the flow of the overall gas of the electronic cigarette. When the user performs a smoking action, the air can flow. Using electromagnetic induction, the heating core 21 does not need to be connected to a circuit and will not affect the gas flow inside the electronic cigarette.

As shown in FIG. 2 , when the first heating component 10 and the second heating component 20 generate heat by electromagnetic induction, the first coil 12 and the second coil 22 can be installed on the first housing 32 outside the heating housing 30 On the electronic cigarette, the first housing 32 constitutes at least part or all of the gas channel of the electronic cigarette.

As shown in FIG. 3 , the first temperature measurement component 40 is configured to detect the temperature of the first heating component 10 ; the control module 60 can obtain the temperature of the first heating component 10 in real time according to the first signal of the first temperature measurement component 40 . For example, the first temperature measurement component 40 may be a thermocouple, and the first temperature measurement component 40 may be in contact with the heating tube 11 to measure the temperature of the heating tube 11 .

As shown in FIG. 3 , the second temperature measurement component 50 is configured to detect the temperature of the second heating component 20 ; the control module 60 can obtain the temperature of the second heating component 20 in real time according to the second signal of the second temperature measurement component 50 . For example, the second temperature measurement component 50 may be a thermocouple, and the second temperature measurement component 50 may be in contact with the heating core 21 to measure the temperature of the heating tube 11 .

The control module 60 is used to obtain the signals of the first temperature measurement component 40 and the second temperature measurement component 50, monitor the temperatures of the first heating component 10 and the second heating component 20; and is also used to control the first heating component 10 and the second heating component. The component 20 works according to a preset heating mode.

The specific process of the temperature control method for the dual heating system (control module 60 ) will be described below.

As shown in Figure 4, some embodiments of the present application provide a temperature control method. The temperature control method may include:

Step 1: Receive a control instruction triggered by a user, determine a heating mode of the dual heating system according to the control instruction, and control the dual heating system to work according to the determined heating mode, which may include a first heating mode and a second heating mode.

Wherein, controlling the dual heating system to work according to the first heating mode may include: controlling the first heating component 10 to generate heat according to the first target temperature, controlling the second heating component 20 to generate heat according to the second target temperature, the first target of the first heating component 10 The temperature is always greater than the second target temperature of the second heating component 20 .

Controlling the dual heating system to work according to the second heating mode may include: controlling the second heating component 20 to generate heat according to the third target temperature, controlling the first heating component 10 to generate heat according to the fourth target temperature, and the third target temperature of the second heating component 20 is always is greater than the fourth target temperature of the first heating component 10 .

Step 2: Obtain the working time of the current heating mode. If the working time of the current heating mode is greater than the preset time threshold, control the dual heating system to switch to another heating mode or stop heating.

In some embodiments, the user-triggered control instruction may be actively or passively triggered by the user. For example, the user can trigger a button to input a control instruction, or the user can trigger a control instruction through a breathing signal generated by breathing, which can be considered to be actively triggered by the user. When the user triggers the control command and controls the dual heating system to work according to the determined heating mode for a certain period of time, the subsequent control signal can be automatically triggered to control the dual heating system to switch to another heating mode or stop heating. Such a signal can be considered It is passively triggered by the user.

In some embodiments, the dual heating system or the electronic cigarette can be provided with touch buttons, through which various control instructions can be obtained. For example, there are: a first control instruction, a second control instruction, and a stop instruction. The first control instruction is used to control the dual heating system to operate in the first heating mode, and the second control instruction is used to control the dual heating system to operate in the second heating mode. The stop command is used to control the dual heating system to stop heating. Users can actively trigger the above control instructions to control the operation of the dual heating system or e-cigarette to improve their own use experience. The dual heating system can also passively trigger the above control instructions based on the user's usage time.

Through the above temperature control method, this application can selectively adopt at least two heating modes, adopt different heating temperatures in different heating modes, and perform corresponding switching according to different use times to improve the generation effect of smoke.

For example, take e-cigarettes as an example. The content of smoke substances inside the cartridge or cigarette is high at the beginning. It is not suitable to heat the product too high at the beginning. If the temperature is too high, it will easily produce excessive smoke and the user experience will be poor. In the later stages of use, the content of smoke substances in the cartridge decreases, and the temperature is too low to produce sufficient smoke, resulting in poor user experience. At the same time, heating different positions of the cartridge will produce different smoke effects. Therefore, the heating temperatures of the first heating component 10 and the second heating component 20 are reasonably controlled to achieve combined heating of at least two areas of the cigarette cartridge with two temperatures, providing a better heating effect, and the cigarette cartridge can produce better Smoke effect.

In some embodiments, as shown in FIGS. 1 and 2 , the first heating component 10 is closer to the e-cigarette outlet than the second heating component 20 . When the user inhales, air flows upward from the bottom of the heating chamber 31 , when the user installs a new cigarette cartridge, the dual heating system is triggered to work, and the first heating mode and the second heating mode are executed in sequence. In the first heating mode, the first heating component 10 controls the upper part of the cigarette cartridge. For heating, the second heating component 20 assists in heating the bottom of the cartridge and relies on the upper part of the cartridge to generate smoke. In the second heating mode, after passing through the first heating mode, most of the smoke substances in the cartridge have been atomized, and the second heating component 20 is used to mainly heat the lower part of the cartridge to atomize the remaining substances. A heating component 10 assists in heating the upper part of the cigarette cartridge to prevent the smoke from the lower part of the cigarette cartridge from condensing when it flows to the upper part.

It should be noted that the first target temperature to the fourth target temperature may be a fixed temperature or a temperature curve with respect to time, with a corresponding target temperature as the working time increases.

The above is an overall description of the temperature control method, and step 2 is explained in detail below.

In an embodiment, step 2 may include:

Step 201: The current heating mode is the first heating mode. Obtain the working time of the first heating mode. When the working time of the first heating mode is greater than or equal to the first preset time threshold, control the dual heating system to switch to the second heating mode. .

Step 202: The current heating mode is the second heating mode. Obtain the working time of the second heating mode. When the working time of the second heating mode is greater than or equal to the second preset time threshold, control the heating system to stop heating.

The temperature control method of the present application can divide the working time of each heating mode according to the actual component 100 to be heated. For example, according to the first heating mode, the component 100 to be heated is continuously heated, and based on the actual smoke generation effect, the first heating mode is selected. The time node of the heating mode determines the corresponding first preset time threshold. In the same way, the corresponding second preset time threshold is determined based on the actual smoke production effect. So that when the user actually uses the e-cigarette, the dual heating system can switch the heating mode according to the user's usage time, providing a good use experience.

The above is the description of step 2. The temperature control method of this application can also involve improvements in temperature monitoring, which will be described in detail below.

In one embodiment, after controlling the dual heating system to operate according to a determined heating mode, the temperature control method may further include:

Step 3: Detect the actual temperatures of the first heating component 10 and the second heating component 20. When the actual temperatures of the first heating component 10 and the second heating component 20 are both lower than the second preset temperature, control the first heating component 10 and the second heating component 20. The second heating component 20 continues to work according to the determined heating mode. When the actual temperature of any one of the first heating component 10 and the second heating component 20 is greater than or equal to the second preset temperature, the first heating component 10 and the second heating component 20 are controlled to stop generating heat.

This application monitors the actual temperatures of the two heating components in real time through the first temperature measurement component 40 and the second temperature measurement component 50. Since the element to be heated 100 cannot be heated at an excessively high temperature to avoid the generation of harmful gases, therefore, in actual use, Sometimes, it is necessary to control the heating temperature. The second preset temperature corresponds to the maximum heating temperature setting of the component to be heated 100. For example, the maximum heating temperature of a cigarette cartridge is 350°C, and the corresponding second preset temperature may be 340°C.

In one embodiment, in step 3, after controlling the first heating component 10 and the second heating component 20 to stop generating heat, it may also include:

The actual temperatures of the first heating component 10 and the second heating component 20 are obtained according to a preset interval. When the actual temperatures of the first heating component 10 and the second heating component 20 are both less than the third preset temperature, the first heating component 10 is controlled. The second heating component 20 continues to work according to the determined heating mode.

In the above embodiment, if the temperature of the dual heating system is too high and needs to be cooled down before continuing to work, it is necessary to wait for the temperature to drop below the third preset temperature to avoid the problem of overheating occurring soon after starting work again, causing the user to use Problem with poor experience. It can be by obtaining the actual temperature of the heating component at a preset interval, for example, obtaining the actual temperature every 30 seconds. Shortening the preset interval can make the dual heating system work again faster.

The above is a detailed description of step 3. The following is a detailed description of the temperature settings of the two heating components in the heating mode. The following description is continued by taking the element 100 to be heated as a cigarette cartridge or a cigarette as an example.

In one embodiment, in the second heating mode, the fourth target temperature of the first heating component 10 is not lower than the first preset temperature; the first preset temperature is the condensation temperature of the component to be heated 100 , and the component to be heated 100 Aerosol is generated when heated to above the first preset temperature; and/or, in the first heating mode, the temperature difference between the first target temperature of the first heating component 10 and the second target temperature of the second heating component 20 is 20 ° C - 80 ° C; and/or, in the second heating mode, the temperature difference between the third target temperature of the second heating component 20 and the fourth target temperature of the first heating component 10 is 20 ° C - 80 ° C.

In the field of electronic cigarettes, the element to be heated 100 needs to be heated above the condensation temperature to produce smoke, and the first preset temperature corresponds to the condensation temperature of the element to be heated 100 . In different heating modes, the two heating components generate heat at different temperatures, thereby achieving primary and secondary heating at different positions of the heating element 100 in different heating modes, so that the user can obtain a better taste when using the electronic cigarette.

In one embodiment, combined with the first heating component 10 being close to the smoke outlet, the second target temperature of the second heating component 20 in the first heating mode is greater than the fourth target temperature of the first heating component 10 in the second heating mode. ; and/or, the first target temperature of the first heating component 10 in the first heating mode is greater than the fourth target temperature of the first heating component 10 in the second heating mode. The first heating component 10 mainly heats in the first heating mode and assists in heating in the second heating mode; the second heating component 20 mainly heats in the second heating mode and assists in heating in the first heating mode.

In one embodiment, when the element to be heated 100 is a cigarette cartridge or a cigarette, the specific target temperature can be set according to the actual element 100 to be heated, for example, in the first heating mode, the first temperature of the first heating component 10 The target temperature is 250°C-340°C, and the second target temperature of the second heating component 20 is 180°C-260°C; and/or, in the second heating mode, the third target temperature of the second heating component 20 is 250°C. -340°C, and the fourth target temperature of the first heating component 10 is 180°C-260°C. At this time, the corresponding first preset temperature may be 180°C, the second preset temperature may be 350°C, and the third preset temperature may be 340°C.

This application also provides an electronic cigarette, which includes the dual heating system of the above embodiment. It has the beneficial effects of the dual heating system described in the above embodiment, which will not be repeated here.

Embodiments of the present application provide a temperature control method and a dual heating system, which can be applied in heat-not-burn devices such as electronic cigarettes, so that multiple heating modes are used to heat the element 100 to be heated in at least two heating zones, which overcomes the problem The problem of poor smoke effect produced by a single heater improves the user experience. When used in e-cigarettes, it can improve the user experience of using e-cigarettes, such as improving the taste.

This application uses electronic cigarettes as an application background to illustrate the dual heating system and temperature control method, but it does not limit the above dual heating system and temperature control method to only be used in electronic cigarettes. In the field of heat-not-burn devices, the dual heating system and temperature control method of this application can also be used to provide better smoke effects. In the field of e-cigarettes, the effect of smoke directly affects the user's taste, and its impact on the user's experience is more prominent than that of other heat-not-burn devices. Therefore, this application focuses on e-cigarettes as an example, and It is not limited to use in other heating and non-burning devices.

Those skilled in the art can understand that all or part of the functions of various methods in the above embodiments can be implemented by hardware or by computer programs. When all or part of the functions in the above embodiments are implemented by a computer program, the program can be stored in a computer-readable storage medium. The storage medium can include: read-only memory, random access memory, magnetic disk, optical disk, hard disk, etc., through The computer executes this program to achieve the above functions. For example, the program is stored in the memory of the device, and when the program in the memory is executed by the processor, all or part of the above functions can be realized. In addition, when all or part of the functions in the above embodiments are implemented by a computer program, the program can also be stored in a storage medium such as a server, another computer, a magnetic disk, an optical disk, a flash disk or a mobile hard disk, and can be downloaded or copied and saved. into the memory of the local device, or performs a version update on the system of the local device. When the program in the memory is executed by the processor, all or part of the functions in the above embodiments can be realized.

This document is described with reference to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications can be made to the exemplary embodiments without departing from the scope herein. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in different ways (e.g., one or more steps may be eliminated, modified or incorporated into other steps).

Although the principles herein have been illustrated in various embodiments, many modifications of structure, arrangement, proportion, elements, materials and parts as are particularly suited to particular circumstances and operating requirements may be made without departing from the principles and scope of the disclosure. use. The above modifications and other changes or revisions are intended to be included within the scope of this document.

The foregoing detailed description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of the disclosure. Accordingly, this disclosure is to be considered in an illustrative and not a restrictive sense, and all such modifications are to be included within its scope. Likewise, advantages, other advantages, and solutions to problems with respect to various embodiments have been described above. However, benefits, advantages, solutions to problems, and any elements that produce these, or make the solution more explicit, are not to be construed as critical, required, or essential. As used herein, the term "comprises" and any other variations thereof are intended to be non-exclusively inclusive such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also those not expressly listed or otherwise not part of the process , methods, systems, articles or other elements of equipment. Furthermore, the term "coupled" and any other variations thereof as used herein refers to physical connection, electrical connection, magnetic connection, optical connection, communication connection, functional connection and/or any other connection.

Those skilled in the art will recognize that many changes may be made in the details of the embodiments described above without departing from the basic principles of the invention. Therefore, the scope of the invention should be determined solely by the claims.

Claims

A temperature control method, characterized in that it is applied to a dual heating system. The dual heating system includes a first heating component (10), a second heating component (20) and a heating chamber (31). The heating chamber (31) has a space for installing the component to be heated (100), the first heating component (10) is configured to heat the side wall of the heating chamber (31), and the second heating component (20) ) is configured to heat the bottom of the heating chamber (31);

The temperature control method includes:

Receive a control instruction triggered by the user, determine the heating mode of the dual heating system according to the control instruction, and control the dual heating system to work according to the determined heating mode. The heating mode includes a first heating mode and a second heating mode; Wherein, controlling the dual heating system to work according to the first heating mode includes: controlling the first heating component (10) to generate heat according to the first target temperature, controlling the second heating component (20) to generate heat according to the second target temperature, The first target temperature of the first heating component (10) is always greater than the second target temperature of the second heating component (20); controlling the dual heating system to work according to the second heating mode includes: controlling the second The heating component (20) generates heat according to a third target temperature, the first heating component (10) is controlled to generate heat according to a fourth target temperature, and the third target temperature of the second heating component (20) is always greater than the first heating component. fourth target temperature of component (10);

Obtain the working time of the current heating mode. If the working time of the current heating mode is greater than the preset time threshold, control the dual heating system to switch to another heating mode or stop heating.
The temperature control method according to claim 1, characterized in that, the working time of the current heating mode is obtained, and if the working time of the current heating mode is greater than the preset time threshold, the dual heating system is controlled to switch to another heating mode. Work or stop having a fever, including:

The current heating mode is the first heating mode. The working time of the first heating mode is obtained. When the working time of the first heating mode is greater than or equal to the first preset time threshold, the dual heating system is controlled to switch. to the second heating mode;

The current heating mode is the second heating mode. The working time of the second heating mode is obtained. When the working time of the second heating mode is greater than or equal to the second preset time threshold, the heating system is controlled to stop generating heat. .
The temperature control method according to claim 1, characterized in that, after controlling the dual heating system to operate according to the determined heating mode, the temperature control method further includes:

Detect the actual temperatures of the first heating component (10) and the second heating component (20), when the actual temperatures of the first heating component (10) and the second heating component (20) are both less than the second preset temperature , control the first heating component (10) and the second heating component (20) to continue to work according to the determined heating mode;

When the actual temperature of any one of the first heating component (10) and the second heating component (20) is greater than or equal to the second preset temperature, the first heating component (10) and the second heating component (20) are controlled ) stop fever.
The temperature control method according to claim 3, characterized in that, after controlling the first heating component (10) and the second heating component (20) to stop generating heat, it further includes:

The actual temperatures of the first heating component (10) and the second heating component (20) are obtained according to the preset interval time. When the actual temperatures of the first heating component (10) and the second heating component (20) are both less than The third preset temperature controls the first heating component (10) and the second heating component (20) to continue to work according to the determined heating mode;

Wherein, the third preset temperature is lower than the second preset temperature, and the temperature difference between the two is greater than or equal to 10°C.
The temperature control method according to claim 1, characterized in that, in the second heating mode, the fourth target temperature of the first heating component (10) is not lower than the first preset temperature; A preset temperature is the condensation temperature of the component to be heated (100), and aerosol is generated when the component to be heated (100) is heated above the first preset temperature;

And/or, in the first heating mode, the temperature difference between the first target temperature of the first heating component (10) and the second target temperature of the second heating component (20) is 20°C-80°C. ;

And/or, in the second heating mode, the temperature difference between the third target temperature of the second heating component (20) and the fourth target temperature of the first heating component (10) is 20°C-80°C. .
The temperature control method according to claim 1, characterized in that the second target temperature of the second heating component (20) in the first heating mode is greater than that of the first heating component (10) in the first heating mode. The fourth target temperature in the second heating mode;

And/or, the first target temperature of the first heating component (10) in the first heating mode is greater than the fourth target temperature of the first heating component (10) in the second heating mode.
The temperature control method according to claim 5 or 6, characterized in that in the first heating mode, the first target temperature of the first heating component (10) is 250°C-340°C, and the first target temperature of the first heating component (10) is 250°C-340°C. The second target temperature of the second heating component (20) is 180°C-260°C;

And/or, in the second heating mode, the third target temperature of the second heating component (20) is 250°C-340°C, and the fourth target temperature of the first heating component (10) is 180°C- 260℃.
A dual heating system, characterized by including: a first heating component (10), a second heating component (20), a first temperature measuring component (40), a second temperature measuring component (50), a heating chamber ( 31) and control module (60);

The heating chamber (31) has a space for installing the parts to be heated (100);

The first heating component (10) is configured to heat the side wall of the heating chamber (31);

The second heating component (20) is configured to heat the bottom of the heating chamber (31);

The first temperature measuring component (40) is configured to detect the temperature of the first heating component (10);

The second temperature measuring component (50) is configured to detect the temperature of the second heating component (20);

The control module (60) is configured to receive a control instruction triggered by a user, determine a heating mode of the dual heating system according to the control instruction, and control the dual heating system to work according to the determined heating mode. The heating mode includes The first heating mode and the second heating mode; wherein, controlling the dual heating system to work in the first heating mode includes: controlling the first heating component (10) to generate heat according to the first target temperature, controlling the second heating component (20) Generate heat according to the second target temperature, and the first target temperature of the first heating component (10) is always greater than the second target temperature of the second heating component (20); control the dual heating system according to the second The heating mode operation includes: controlling the second heating component (20) to generate heat according to a third target temperature, controlling the first heating component (10) to generate heat according to a fourth target temperature, and controlling the second heating component (20) to generate heat according to the fourth target temperature. The third target temperature is always greater than the fourth target temperature of the first heating component (10); obtain the working time of the current heating mode, and if the working time of the current heating mode is greater than the preset time threshold, control the switching of the dual heating system Work in another heating mode or stop heating.
The dual heating system of claim 8, wherein the first heating component (10) includes a heating tube (11) and a first coil (12), and the first coil (12) is configured to pass through Electromagnetic induction heats the heating tube (11), which is in contact with the side wall of the heating chamber (31);

And/or, the second heating component (20) includes a heating core (21) and a second coil (22), and the second coil (22) is configured to heat the heating core (21) through electromagnetic induction. , the heating core (21) is in contact with the bottom of the heating chamber (31).
A computer-readable storage medium, characterized in that a program is stored on the medium, and the program can be executed by a processor to implement the method according to any one of claims 1-7.