WO2022142505A1

WO2022142505A1 - Control method for heating device, heating device, and readable storage medium

Info

Publication number: WO2022142505A1
Application number: PCT/CN2021/119548
Authority: WO
Inventors: 苏泽锋; 吴启军; 全永兵
Original assignee: 佛山市顺德区美的饮水机制造有限公司
Priority date: 2020-12-29
Filing date: 2021-09-22
Publication date: 2022-07-07
Also published as: CN112716302A

Abstract

A control method for a heating device (100), a heating device (100), and a readable storage medium. The heating device (100) comprises: a heating tank (110), a water feed pump (132) and a water output pump (142) which are connected to the heating tank (110), and water level detection assemblies (122, 124) arranged in the heating tank (110). The control method comprises: controlling the water feed pump (132) or the water output pump (142) to work to enable liquid in the heating tank (100) to reach a first water level; controlling the water output pump (142) to work, and determining a corresponding first water output duration based on the liquid in the heating tank (110) reaching a second water level; and calculating a water output flow rate of the water output pump (142) according to a value of the volume of the heating tank (110) between the first water level and the second water level and the first water output duration. The control method for the heating device (100) achieves the technical effects of optimizing a control process of the heating device (100), improving the degree to which the actual water output conforms to user demands, reducing the production cost of the heating device (100), and improving the working reliability of the heating device (100).

Description

Control method of heating device, heating device and readable storage medium

This application claims the priority of the Chinese patent application with the application number "202011601708.4" and the application title "Control Method of Heating Device, Heating Device and Readable Storage Medium" filed with the China Patent Office on December 29, 2020, all of which are The contents are incorporated herein by reference.

technical field

The present application relates to the technical field of household electrical appliances, and in particular, to a control method of a heating device, a control device of a heating device, a heating device and a readable storage medium.

Background technique

In the related art, when controlling the quantitative water output of the liquid heating device, a flow meter is generally added to the water output pipeline to calculate the output water amount to realize the quantitative function, but the disadvantage is that the cost of adding a flow meter will increase, and the flow meter will also The error is larger with the age of use. Another method is to demarcate the flow rate according to the manufacturer of the pump, and reverse the working time of the pump, and stop the water when the time is up.

Therefore, how to design a heating device control method and a heating device that can ensure accurate water output and reduce product cost has become an urgent technical problem to be solved in the industry.

SUMMARY OF THE INVENTION

The present application aims to solve at least one of the technical problems existing in the prior art or related technologies.

To this end, a first aspect of the present application proposes a control method for a heating device.

A second aspect of the present application provides a control device for a heating device.

A third aspect of the present application provides a heating device.

A fourth aspect of the present application proposes a readable storage medium.

In view of this, a first aspect of the present application provides a control method for a heating device, the heating device includes: a heating box, an inlet water pump and an outlet water pump connected to the heating box, and a water level detection component disposed in the heating box, and the control method Including: controlling the operation of the inlet water pump or the outlet water pump so that the liquid in the heating box reaches the first water level; controlling the operation of the outlet water pump, and determining the corresponding first water outlet duration based on the liquid in the heating box reaching the second water level; The volume value between the first water level and the second water level and the first water outlet duration calculate the outlet water flow rate of the outlet pump.

In the control method of the heating device provided by the present application, a heating box, an inlet water pump, an outlet water pump and a water level detection component are arranged on the correspondingly controlled heating device. The heating box can hold a certain amount of liquid and heat the liquid inside it to the temperature required by the user. The inlet water pump is connected to the water inlet pipe of the heating box to pump the liquid into the heating box for heating of the heating box. The outlet water pump is connected to the heating box. The water outlet pipe of the heating box is connected, and is used for discharging the liquid heated to a predetermined temperature through the water outlet pipe to the area required by the user, which is convenient for the user to use. The water level detection component is arranged inside the heating box, and the water level detection component can detect the water level in the heating box. The height control device can control the heating device to work according to the water level detection signal sent by the water level detection component.

On this basis, when controlling the operation of the heating device, the control method of the heating device firstly controls the operation of the inlet water pump or the outlet water pump to adjust the water level in the heating box to the first water level. Specifically, if the initial water level is higher than the first water level, the outlet water pump is controlled to work accordingly, and the outlet water pump is controlled to stop working after the water level drops to the first water level. Correspondingly, when the initial water level is lower than the first water level, the intake pump is controlled to work accordingly, and the intake pump is controlled to stop working when the water level rises to the first water level. Afterwards, the outlet pump is controlled to work and start timing. When the water level detection component detects that the liquid in the heating tank has dropped to the second water level, the timing duration is determined as the first outlet duration. Finally, the water outlet flow rate of the outlet pump in the current state is calculated according to the obtained first water outlet duration and the pre-stored volume value, wherein the pre-stored volume value is the volume corresponding to the space between the first water level and the second water level in the heating tank. .

In this regard, the present application controls the water level in the heating box to decrease from the first water level to the second water level, and calculates the water outlet flow rate of the water pump according to the corresponding first water outlet time length and volume value, so that the heating device can quantitatively discharge water each time. Complete the calculation of the water flow rate of the outlet pump in advance. The shape and state of the heating box will not change, and the volume value between the first water level and the second water level is a reliable fixed value. Therefore, the control method defined in this application can complete the accurate calculation of the current water flow rate of the outlet pump through this step, Ensure that each quantitative water output step can be accurately executed to avoid water output errors.

Compared with the method of detecting the water flow rate of the water pump by setting a flow detection device, the present application eliminates the flow detection device, which saves costs and also avoids the inaccurate quantitative water output caused by the damage or aging of the flow detection device. The problem. Compared with the method of directly calculating the quantitative effluent duration through the factory calibration value of the effluent pump, the first effluent duration calculated in this application is not affected by the working conditions and aging of the effluent pump, and is more accurate and reliable. Therefore, the control method of the heating device defined in this application achieves the technical effects of optimizing the control process of the heating device, improving the match between the actual water output and the user's demand, reducing the production cost of the heating device, and improving the working reliability of the heating device.

Wherein, the volume values corresponding to the first water level and the second water level are smaller than the respective water output gears preset by the heating device. For example, when the heating device is provided with three preset water output gears of 200 ml, 300 ml and 500 ml, the volume values corresponding to the first water level and the second water level should be less than 200 ml, and can be selected between 20 and 35 ml. , so as to avoid that the calculation step of controlling the water level to decrease from the first water level to the second water level affects the normal use of the heating device, thereby improving the practicability of the heating device.

In addition, the control method of the above-mentioned heating device provided by the present application may also have the following additional technical features:

In the above technical solution, the control method of the heating device further comprises: determining the target water output according to the control instruction; calculating the target water output time according to the target water output, the first water output time and the water flow rate; and stopping the operation after controlling the target water output time of the water pump. .

In this technical solution, after calculating the water flow rate of the outlet pump, the target water output corresponding to the control command is determined according to the received control command, and the target water output corresponds to the user's demand. Then, according to the target water output, after the flow rate measurement of the outlet pump is completed, it is necessary to control the target water outlet duration of the outlet pump to continue to work, and control the outlet pump to continue to work for the target outlet water duration and then stop working to complete the quantitative water outlet. By analyzing and extracting the target water output corresponding to the control command and calculating the target water output duration according to the target water output, the heating device can complete the quantitative water output according to the water output flow rate after completing the calculation of the water output flow rate of the output pump, so as to ensure The total water output from the calibration of the water pump to the end of the quantitative water output is consistent with the target water output specified by the user, thereby optimizing the control method of the heating device, improving the accuracy and reliability of the quantitative water output step, and improving the user experience. technical effect.

In any of the above technical solutions, the control method further includes: storing the flow rate of the effluent.

In this technical solution, the control method of the heating device stores the effluent flow rate after completing the calculation of the effluent flow rate of the effluent pump. By storing the effluent flow rate, on the one hand, the user can determine the working condition of the effluent pump through the stored effluent flow rate data. When the flow rate is calibrated, it can be known that the outlet pump is currently faulty, so that the user can check and repair the outlet pump in time. On the other hand, in the initial stage of quantitative water discharge, when the working conditions of the cooking utensils cannot satisfy the adjustment of the water level in the heating box to the first water level, the control method can directly call the water outlet flow rate calculated last time to control the water outlet pump work to complete the quantitative effluent. Then, the control method of the heating device is optimized, the function of the heating device is broadened, the user is provided with timely warning, and the technical effect of the user experience is improved.

In any of the above technical solutions, the water level detection assembly includes a first water level detection member and a second water level detection member, and along the height direction of the heating box, the first water level detection member is located above the second water level detection member, and controls the inlet water pump or the outlet. The step of operating the water pump to make the liquid in the heating box reach the first water level specifically includes: based on the first water level detector detecting the water level signal, controlling the pump to work so that the liquid in the heating box reaches the first water level; The first water level detector cannot detect the water level signal, and controls the water inlet pump to work so that the liquid in the heating box reaches the first water level.

In this technical solution, the structure of the water level detection assembly is explained, and under the structure of the water level detection assembly, how to control the operation of the inlet water pump or the outlet water pump to adjust the water level in the heating tank to the first water level. Specifically, the water level detection component includes a first water level detection component and a second water level detection component. Along the height direction of the inner cavity of the heating box, the first water level detection member is arranged above the second water level detection member, and the first water level detected by the corresponding first water level detection member is higher than that of the second water level detection member. out of the second water level.

During the working process, when the heating device needs to perform the quantitative water discharge step, it is determined whether the first water level detector can detect the water level signal. If the first water level detector can detect the water level signal, it means that the current water level in the heating box is higher than a water level. Then, the outlet water pump is controlled to work, so that the water level in the heating box is gradually lowered, and when the first water level detector cannot detect the water level signal, the outlet water pump is controlled to stop working, thereby adjusting the water level in the heating box to the first water level. Correspondingly, if it is determined that the first water level detector cannot detect the water level signal, it means that the current water level in the heating box is lower than the first water level. After that, the inlet water pump is controlled to work, so that the water level in the heating box is gradually increased. When the first water level detector can detect the water level signal, the outlet water pump is controlled to stop working, thereby adjusting the water level in the heating box to the first water level.

In this regard, compared to setting the entire section of the water level detection component on the heating box, the present application provides two water level detection components and completes the calculation of the effluent flow rate of the effluent pump according to the two water level detection components. It simplifies the complexity of the water level detection assembly, thereby further reducing the production cost of the cooking utensils, and the water level detector for detecting a single water level has low complexity and strong reliability, and can accurately measure the water level during long-term use. Furthermore, the technical effects of improving the control accuracy of the control method, reducing the production cost of the heating device, and improving the working reliability of the heating device are realized.

Wherein, for the measurement step of determining the corresponding first water outlet duration based on the liquid in the heating box reaching the second water level, the second water level detector can receive the water level during the process of the water level dropping from the first water level to the second water level. When it is determined that the second water level detector cannot obtain the water level signal, it is determined that the water level drops to the second water level, and the operating time of the outlet pump from the first water level to the second water level is randomly determined as the first water outlet time.

In any of the above technical solutions, the step of calculating the target water outlet duration according to the target water outlet volume, the first water outlet duration and the water outlet flow rate specifically includes: taking the ratio of the target water outlet volume and the water outlet flow rate as the second water outlet duration; The difference between the duration and the first water outlet duration is used as the target water outlet duration.

In this technical solution, the calculation process of calculating the target water outlet duration according to the target water outlet volume, the first outlet water duration and the outlet water flow rate is described. Specifically, after determining the target water output and the water flow rate, the second water output duration is determined according to the ratio of the water output to the water flow rate, and the second water output duration is the total duration of the quantitative water output, which includes verifying the water output flow rate of the pump. time spent. After that, subtract the first water outlet time from the second water outlet time to obtain the target water outlet time. The target water outlet time is the remaining working time of the outlet pump after the water outlet flow rate verification is completed. After the outlet pump continues to work for the target water outlet time Control the water pump to stop working, and the quantitative water discharge can be completed. The calculation process is simple and the reliability is strong. By adopting this calculation method to calculate the target water outlet duration in the present application, the information processing capacity of the system can be reduced, the processing rate can be improved, and the system burden can be reduced.

A second aspect of the present application provides a control device for a heating device, the control device includes: a memory on which programs or instructions are stored; a processor configured to implement the heating in any of the above technical solutions when executing the programs or instructions device control method.

In this technical solution, a control device that can realize the control method in any of the above technical solutions is defined. A memory and a processor are provided in the control device, and the memory is used to store computer programs or instructions, and the processor can call and execute the above-mentioned programs and instructions in the working process to realize the control method of the heating device in any of the above-mentioned technical solutions. Therefore, the control device of the heating device has the advantages of any of the above technical solutions, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

A third aspect of the present application provides a heating device, the heating device includes: a heating box; a water level detection component, which is arranged in the heating box and is used to detect the change value of the liquid level in the heating box; and a water inlet pipe, which is communicated with the heating box ; The inlet water pump is arranged on the inlet pipe; the outlet pipe is communicated with the heating box; the outlet water pump is arranged on the outlet pipe; The water pump is connected to control the work of the inlet water pump and the outlet water pump.

In this technical solution, the heating device is provided with a heating box, an inlet water pump, an outlet water pump, a water level detection component and a control device of the heating device in the above technical solution. The control device of the heating device can realize the control method of the heating device in any of the above technical solutions. Therefore, the heating device also has the advantages of any of the above technical solutions, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

Specifically, the heating box provides a heating chamber, the interior of which can accommodate a certain amount of liquid and heat it to the temperature required by the user, and the outlet pump is connected to the outlet pipe of the heating box, and is used to heat the liquid heated to a predetermined temperature from the outlet. The water pipe is discharged to the area required by the user, which is convenient for the user to use. The water inlet pump is connected with the water inlet pipe of the heating box to pump the liquid into the heating box for heating the heating box. The water level detection component is arranged inside the heating box, and the water level detection component can detect the water level height in the heating box. The control device of the heating device can control the work of the inlet pump and the outlet pump correspondingly according to the water level detection signal sent by the water level detection component, so as to complete the verification of the water flow rate of the outlet pump after the user sends a quantitative command, and accurately perform the quantitative water output task. Further, the technical effect of improving the practicability and reliability of the heating device, ensuring that the user can obtain the required water volume, and reducing the production cost of the heating device is achieved.

In any of the above technical solutions, the water level detection assembly includes: a first water level detection piece; a second water level detection piece, and the first water level detection piece is located on top of the second water level detection piece in the height direction of the heating box.

In any of the above technical solutions, the heating device further includes: a signal transmitter, connected to the first water level detecting element and the second water level detecting element, for sending a water level detection signal to the control device of the heating device.

In this technical solution, the heating device is further provided with a signal generator, and both the first water level detection member and the second water level detection member are connected to the signal transmitter. During the working process, the first water level detector and the second water level detector continue to send water level signals to the control device of the heating device. If the control device can receive the water level signal of the first water level detection component, it means that the current water level is higher than the first water level and the second water level. When the water level or the water level is lower than the first water level, when the control device cannot obtain the water level signal sent by the second water level detecting element, it proves that the current water level has reached the second water level. By setting the signal transmitter, it is convenient for the control device to monitor the water level in the heating box in real time, and when the water level reaches the specified water level, it can timely control the operation of the inlet and outlet pumps, thereby achieving the technical effect of improving the working reliability of the heating device.

In any of the above technical solutions, the heating device further comprises: a heating element, which is arranged in the heating box and is used for heating the liquid in the heating box.

In this technical solution, a heating element is also provided on the heating device. The heating element is arranged inside the heating box and is located in the bottom area of the inner space of the heating box. During the working process, the heating element generates heat, and the heat is transferred from the heating element to the liquid in the heating box, so that the liquid in the heating box heats up, thereby heating the liquid to the temperature required by the user to meet the user's needs.

In any of the above technical solutions, the heating device further includes: a liquid storage tank, which is communicated with the water inlet pipe.

In this technical solution, a liquid storage tank is also provided on the heating device, one end of the water inlet pipe is connected with the liquid storage tank, and the other end is connected with the heating tank. During the working process, under the action of the inlet pump, the water in the liquid storage tank enters the heating box through the water inlet pipe, so as to replenish the heating box with liquid in time.

A fourth aspect of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, a method for controlling a heating device as in any of the foregoing technical solutions is implemented.

In this technical solution, a readable storage medium that can implement the control method in any of the above technical solutions is defined. When the processor calls and executes the programs and instructions on the readable storage medium, the control method of the heating device in any of the above technical solutions can be implemented. Therefore, the readable storage medium has the advantages of any of the above technical solutions, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

Additional aspects and advantages of the present application will become apparent in the description section below, or learned by practice of the present application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

FIG. 1 shows one of the schematic flow charts of a control method of a heating device according to an embodiment of the present application;

FIG. 2 shows the second schematic flowchart of a control method of a heating device according to an embodiment of the present application;

FIG. 3 shows the third schematic flowchart of the control method of the heating device according to an embodiment of the present application;

FIG. 4 shows a system block diagram of a control device of a heating device according to an embodiment of the present application;

FIG. 5 shows a schematic structural diagram of a heating device according to an embodiment of the present application;

FIG. 6 shows a fourth schematic flowchart of a control method of a heating device according to an embodiment of the present application.

Wherein, the corresponding relationship between the reference numerals and component names in Figure 4 and Figure 5 is:

100 heating device, 110 heating box, 120 water level detection component, 122 first water level detection piece, 124 second water level detection piece, 130 water inlet pipe, 132 inlet water pump, 140 water outlet pipe, 142 outlet water pump, 160 heating element, 170 liquid storage The box, 400 the control device of the heating device, 402 the memory, 404 the processor.

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific details disclosed below. Example limitations.

The following describes a method for controlling a heating device, a control device for a heating device, a heating device, and a readable storage medium according to some embodiments of the present application with reference to FIGS. 1 to 6 .

Example 1

The embodiment of the first aspect of the present application provides a control method for a heating device, the heating device includes: a heating box, an inlet water pump and an outlet water pump connected to the heating box, and a water level detection component disposed in the heating box, as shown in FIG. 1 . Specifically, the control method includes:

Step 102, control the inlet water pump or the outlet water pump to work, so that the liquid in the heating box reaches the first water level;

Step 104, controlling the operation of the outlet water pump, and determining the corresponding first water outlet duration based on the fact that the liquid in the heating box reaches the second water level;

Step 106: Calculate the water outlet flow rate of the outlet pump according to the volume value of the heating tank between the first water level and the second water level and the first water outlet duration.

Embodiment 2

In the embodiment of the second aspect of the present application, specifically, the volume values corresponding to the first water level and the second water level are smaller than the respective water output gears preset by the heating device. For example, when the heating device is provided with three preset water output gears of 200 ml, 300 ml and 500 ml, the volume values corresponding to the first water level and the second water level should be less than 200 ml, and can be selected between 20 and 35 ml. , so as to avoid that the calculation step of controlling the water level to decrease from the first water level to the second water level affects the normal use of the heating device, thereby improving the practicability of the heating device.

Embodiment 3

In the embodiment of the third aspect of the present application, as shown in FIG. 2 , specifically, the control method of the heating device further includes:

Step 202, determining the target water output according to the control instruction;

Step 204: Calculate the target water outlet duration according to the target water outlet volume, the first water outlet duration and the water outlet flow rate;

In step 206, the water pump stops working after controlling the target water discharge duration.

In this embodiment, after calculating the water outlet flow rate of the outlet pump, a target water outlet volume corresponding to the control command is determined according to the received control command, and the target water outlet volume corresponds to the user's demand. Then, according to the target water output, after the flow rate measurement of the outlet pump is completed, it is necessary to control the target water outlet duration of the outlet pump to continue to work, and control the outlet pump to continue to work for the target outlet water duration and then stop working to complete the quantitative water outlet. By analyzing and extracting the target water output corresponding to the control command and calculating the target water output duration according to the target water output, the heating device can complete the quantitative water output according to the water output flow rate after completing the calculation of the water output flow rate of the output pump, so as to ensure The total water output from the calibration of the water pump to the end of the quantitative water output is consistent with the target water output specified by the user, thereby optimizing the control method of the heating device, improving the accuracy and reliability of the quantitative water output step, and improving the user experience. technical effect.

Embodiment 4

In the embodiment of the fourth aspect of the present application, specifically, the control method further includes: storing the flow rate of the effluent.

In this embodiment, the control method of the heating device stores the effluent flow rate after completing the calculation of the effluent flow rate of the effluent pump. By storing the effluent flow rate, on the one hand, the user can determine the working condition of the effluent pump through the stored effluent flow rate data. When the flow rate is calibrated, it can be known that the outlet pump is currently faulty, so that the user can check and repair the outlet pump in time. On the other hand, in the initial stage of quantitative water discharge, when the working conditions of the cooking utensils cannot satisfy the adjustment of the water level in the heating box to the first water level, the control method can directly call the water outlet flow rate calculated last time to control the water outlet pump work to complete the quantitative effluent. Then, the control method of the heating device is optimized, the function of the heating device is broadened, the user is provided with timely warning, and the technical effect of the user experience is improved.

Embodiment 5

In the embodiment of the fifth aspect of the present application, specifically, the water level detection assembly includes a first water level detection member and a second water level detection member, and along the height direction of the heating box, the first water level detection member is located above the second water level detection member;

The steps of controlling the inlet water pump or the outlet water pump to make the liquid in the heating box reach the first water level include:

Based on the first water level detector that can detect the water level signal, the outlet pump is controlled to work so that the liquid in the heating box reaches the first water level; based on the fact that the first water level detector cannot detect the water level signal, the inlet pump is controlled to work to make the heating box work. The liquid inside reaches the first water level.

In this embodiment, the structure of the water level detection assembly is explained, and under the structure of the water level detection assembly, how to control the operation of the inlet water pump or the outlet water pump to adjust the water level in the heating tank to the first water level. Specifically, the water level detection component includes a first water level detection component and a second water level detection component. Along the height direction of the inner cavity of the heating box, the first water level detection member is arranged above the second water level detection member, and the first water level detected by the corresponding first water level detection member is higher than that of the second water level detection member. out of the second water level.

In this regard, compared to setting the entire section of the water level detection component on the heating box, the present application provides two water level detection components and completes the calculation of the effluent flow rate of the effluent pump according to the two water level detection components. It simplifies the complexity of the water level detection assembly, thereby further reducing the production cost of the cooking utensils, and the water level detector for detecting a single water level has low complexity and strong reliability, and can accurately measure the water level during long-term use. Further, the technical effects of improving the control accuracy of the control method, reducing the production cost of the heating device, and improving the working reliability of the heating device are realized.

Embodiment 6

In the embodiment of the sixth aspect of the present application, as shown in FIG. 3 , specifically, the steps of calculating the target water outlet duration according to the target water outlet volume, the first water outlet duration and the outlet water flow rate specifically include:

Step 302, taking the ratio of the target water output to the water flow rate as the second water output duration;

Step 304, taking the difference between the second water outlet duration and the first water outlet duration as the target water outlet duration.

In this embodiment, the calculation process of calculating the target water outlet duration according to the target water outlet volume, the first water outlet duration and the outlet water flow rate is described. Specifically, after determining the target water output and the water flow rate, the second water output duration is determined according to the ratio of the water output to the water flow rate, and the second water output duration is the total duration of the quantitative water output, which includes verifying the water output flow rate of the pump. time spent. After that, subtract the first water outlet time from the second water outlet time to obtain the target water outlet time. The target water outlet time is the remaining working time of the outlet pump after the water outlet flow rate verification is completed. After the outlet pump continues to work for the target water outlet time Control the water pump to stop working, and the quantitative water discharge can be completed. The calculation process is simple and the reliability is strong. By adopting this calculation method to calculate the target water outlet duration in the present application, the information processing capacity of the system can be reduced, the processing rate can be improved, and the system burden can be reduced.

Embodiment 7

An embodiment of the seventh aspect of the present application provides a control device for a heating device, as shown in FIG. 4 , specifically, the control device 400 for the heating device includes: a memory 402, on which programs or instructions are stored; a processor 404, When configured to execute a program or instruction, the control method of the heating device as in any of the above embodiments is implemented.

In this embodiment, a control device 400 that can implement the control method in any of the foregoing embodiments is defined. The control device 400 of the heating device is provided with a memory 402 and a processor 404, the memory 402 is used to store computer programs or instructions, and the processor 404 can call and execute the above-mentioned programs and instructions in the working process, so as to realize any of the above-mentioned embodiments. The control method of the heating device. Therefore, the control device 400 of the heating device has the advantages of any of the above embodiments, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

Embodiment 8

An embodiment of the eighth aspect of the present application provides a heating device 100. As shown in FIG. 5, the heating device 100 specifically includes: a heating box 110; 110; the water inlet pipe 130 is communicated with the heating tank 110; the inlet water pump 132 is arranged on the water inlet pipe 130; the water outlet pipe 140 is communicated with the heating box 110; As shown in the control device 400 of the heating device in the above embodiment, the control device 400 of the heating device is connected with the inlet water pump 132 and the outlet water pump 142 to control the operation of the inlet water pump 132 and the outlet water pump 142 .

In this embodiment, the heating device 100 is provided with a heating box 110 , an inlet water pump 132 , an outlet water pump 142 , a water level detection assembly 120 and the control device 400 of the heating device in the above embodiments. The control device 400 of the heating device can implement the control method of the heating device in any of the above embodiments. Therefore, the heating device 100 also has the advantages of any of the above-mentioned embodiments, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

Specifically, the heating box 110 provides a heating chamber, the interior of which can accommodate a certain amount of liquid and heat it to the temperature required by the user, and the outlet pump 142 is connected to the outlet pipe 140 of the heating box 110 for heating to a predetermined temperature. The liquid is discharged from the water outlet pipe 140 to the area required by the user, which is convenient for the user to use. The water level detection component 120 is disposed inside the heating box 110 , and the water level detection component 120 can detect the water level height in the heating box 110 . The control device 400 of the heating device can control the operation of the inlet water pump 132 and the outlet water pump 142 correspondingly according to the water level detection signal sent by the water level detection component 120, so as to complete the verification of the water flow rate of the outlet water pump 142 after the user issues a quantitative command, and accurately perform the quantitative water task. Furthermore, the technical effect of improving the practicability and reliability of the heating device 100 , ensuring that the user can obtain the required water volume, and reducing the production cost of the heating device 100 is achieved.

Embodiment 9

In the embodiment of the ninth aspect of the present application, as shown in FIG. 5 , specifically, the water level detection assembly 120 includes: a first water level detection member 122 ; and a second water level detection member 124 . In the height direction of the heating box 110 , the first The water level detecting member 122 is located on the top of the second water level detecting member 124 .

In this embodiment, the structure of the water level detection assembly 120 is explained, and it is specifically defined how to control the inlet water pump 132 or the outlet water pump 142 to work under the structure of the water level detection assembly 120, so that the water in the heating box 110 is controlled to work. Adjust the water level to the first water level. Specifically, the water level detection component 120 includes a first water level detection component 120 and a second water level detection component 120 . Along the height direction of the inner cavity of the heating box 110, the first water level detector 122 is disposed above the second water level detector 124, and the first water level detected by the corresponding first water level detector 122 is higher than the second water level detector 122. The second water level that can be detected by the component 124.

Embodiment ten

In the embodiment of the tenth aspect of the present application, as shown in FIG. 5 , specifically, the heating device 100 further includes: a signal transmitter, which is connected to the first water level detection part 122 and the second water level detection part 124 , and is used to send the heating signal to the heating device. The control device 400 of the device sends a water level detection signal.

In this embodiment, the heating device 100 is further provided with a signal transmitter, and both the first water level detection member 122 and the second water level detection member 124 are connected to the signal transmitter. During operation, the first water level detecting element 122 and the second water level detecting element 124 continue to send water level signals to the control device 400 of the heating device. If the control device can receive the water level signal of the first water level detection component 122, it means that the current water level is higher than the first water level and the second water level. If the control device cannot obtain the water level signal of the first water level detection component 120, it proves that the water level When the water level reaches the first water level or the water level is lower than the first water level, when the control device cannot obtain the water level signal sent by the second water level detector 124 , it proves that the current water level reaches the second water level. By setting the signal transmitter, it is convenient for the control device to monitor the water level in the heating box 110 in real time, and when the water level reaches the specified water level, the inlet water pump 132 and the outlet water pump 142 can be controlled to work in time, thereby improving the working reliability of the heating device 100. technical effect.

Embodiment 11

In the embodiment of the eleventh aspect of the present application, as shown in FIG. 5 , specifically, the heating device 100 further includes: a heating element 160 disposed in the heating box 110 for heating the liquid in the heating box 110 .

In this embodiment, the heating device 100 is further provided with a heating element 160 . The heating element 160 is disposed inside the heating box 110 at the bottom region of the inner space of the heating box 110. During the working process, the heating element 160 generates heat, and the heat is transferred from the heating element 160 to the liquid in the heating box 110, so that the liquid in the heating box 110 heats up, thereby heating the liquid to the temperature required by the user to meet the user's demand.

Embodiment 12

In the embodiment of the twelfth aspect of the present application, as shown in FIG. 5 , specifically, the heating device 100 further includes: a liquid storage tank 170 in communication with the water inlet pipe 130 .

In this embodiment, the heating device 100 is further provided with a liquid storage tank 170 , one end of the water inlet pipe 130 is communicated with the liquid storage tank 170 , and the other end is communicated with the heating box 110 . During the working process, under the action of the water inlet pump 132, the water in the liquid storage tank 170 enters the heating box 110 through the water inlet pipe 130, thereby replenishing the heating box 110 with liquid in time.

Embodiment thirteen

An embodiment of the thirteenth aspect of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, control of the heating device as in any of the foregoing embodiments is implemented method.

In this embodiment, a readable storage medium that can implement the control method in any of the above embodiments is defined. When the processor invokes and executes the programs and instructions on the readable storage medium, the control method for the heating device in any of the foregoing embodiments can be implemented. Therefore, the readable storage medium has the advantages of any of the above embodiments, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

Embodiment 14

In a specific embodiment of the present application, as shown in FIG. 6 , the control method of the heating device includes:

Step 602, judging whether the first water level has a water level signal;

Wherein, when the judgment result is yes, execute step 604, and when the judgment result is no, execute step 620;

Step 604, start the outlet water pump;

Step 606, judging whether the first water level has a water level signal;

Wherein, when the judgment result is no, step 606 is executed, and when the judgment result is yes, step 608 is executed;

Step 608, start timing;

Step 610, judging whether the second water level has a water level signal;

Wherein, when the judgment result is no, step 610 is executed, and when the judgment result is yes, step 612 is executed;

Step 612, calculate the water outlet flow rate of the water pump;

Step 614, calculating the total water output time required for the target water output;

Step 616, calculating the remaining working time of the water pump;

Step 618, after the remaining working time is reached, the outlet water pump is controlled to stop;

Step 620, calculating the total water outlet duration according to the last water outlet flow rate;

In step 624, the water outlet pump is controlled to work for the total water outlet time and then stop.

In this embodiment, the inner wall of the heating box is used as the signal transmitter of the signal transmitter, the water level probe is used as the signal receiver, and the water is used as the signal transmission meson. to the electrical signal.

The flow rate judgment logic of the outlet pump:

When the quantitative water starts, it must be ensured that the high water level (first water level) receives a very high signal (that is, the water level must reach the high water level probe). If there is no signal at the high water level, the working time of the pump during quantitative water discharge is calculated according to the last flow rate parameter. .

Start the outlet pump to work.

Cycle detection of high water level signal from presence to absence, indicating that the water level has been lower than the high water level, start timing.

Cycle detection of low water level signal from presence to absence, indicating that the water level has been lower than the low water level, and the timing is over.

Calculate the current flow rate of the pump = capacity between high and low water levels (known) ÷ time difference, and store the new flow rate value in the internal storage unit.

Calculate the pump working time required for quantitative calculation according to the new flow rate, quantitative time = quantitative value ÷ flow rate.

Calculate the remaining working time of the pump = quantitative time - time difference between high and low water levels.

When the remaining time is up, the pump stops and the quantitative water discharge ends.

In this application, the terms "first", "second" and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance; the term "plurality" refers to two or two above, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be It is directly connected or indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In the description of this application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the orientations shown in the drawings Or the positional relationship is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or unit must have a specific direction, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiment", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in this application at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

A control method of a heating device, the heating device comprises: a heating box, an inlet water pump and an outlet water pump connected to the heating box, and a water level detection component arranged in the heating box, wherein the control method includes:

controlling the inlet water pump or the outlet water pump to work so that the liquid in the heating box reaches the first water level;

Control the operation of the outlet pump, and determine the corresponding first outlet duration based on the fact that the liquid in the heating box reaches the second water level;

The water outlet flow rate of the outlet pump is calculated according to the volume value of the heating tank between the first water level and the second water level and the first water outlet duration.
The control method of a heating device according to claim 1, further comprising:

Determine the target water output according to the control instructions;

Calculate the first target water outlet duration according to the target water outlet volume, the first water outlet duration and the outlet water flow rate;

The water outlet pump is controlled to work for the first target water outlet time and then stops working.
The control method of a heating device according to claim 1, further comprising:

The effluent flow rate is stored.
The control method of a heating device according to claim 1, wherein the water level detection component comprises a first water level detection member and a second water level detection member, and along the height direction of the heating box, the first water level detection member is located at Above the second water level detecting element, the step of controlling the inlet water pump or the outlet water pump to make the liquid in the heating box reach the first water level specifically includes:

Based on the water level signal detected by the first water level detector, the outlet pump is controlled to work, so that the liquid in the heating tank reaches the first water level;

Based on the fact that the first water level detector cannot detect the water level signal, the water inlet pump is controlled to work so that the liquid in the heating tank reaches the first water level.
The control method for a heating device according to any one of claims 2 to 4, wherein the step of calculating the target water outlet duration according to the target water outlet volume, the first water outlet duration and the water outlet flow rate, specifically include:

Taking the ratio of the target water output and the water flow rate as the second water output duration;

The difference between the second water outlet duration and the first water outlet duration is used as the target water outlet duration.
A control device for a heating device, comprising:

memory on which programs or instructions are stored;

The processor is configured to implement the control method of the heating device according to any one of claims 1 to 5 when the program or the instruction is executed.
A heating device, comprising:

heating box;

a water level detection component, which is arranged in the heating box and is used for detecting the change value of the liquid level in the heating box;

a water inlet pipe, communicated with the heating box;

an inlet pump, arranged on the inlet pipe;

a water outlet pipe, communicated with the heating box;

an outlet pump, arranged on the outlet pipe;

The control device of the heating device according to claim 6 is connected with the inlet water pump and the outlet water pump, and is used to control the operation of the inlet water pump and the outlet water pump.
The heating device according to claim 7, wherein the water level detection component comprises:

The first water level detector;

The second water level detecting element is located on the top of the second water level detecting element in the height direction of the heating box.
The heating device of claim 8, further comprising:

A signal transmitter, connected with the first water level detection member and the second water level detection member, is used for sending a water level detection signal to the control device of the heating device.
The heating device according to any one of claims 7 to 9, further comprising:

The heating element is arranged in the heating box and is used for heating the liquid in the heating box.
The heating device according to any one of claims 7 to 9, further comprising:

The liquid storage tank is communicated with the water inlet pipe.
A readable storage medium on which programs or instructions are stored, wherein, when the programs or instructions are executed by a processor, the control method of the heating device according to any one of claims 1 to 5 is implemented.