Intelligent temperature control water outlet device

Abstract

The invention relates to the technical field of liquid heating and water outlet control, in particular to an intelligent temperature control water outlet device integrating temperature detection, water outlet quantity control, water level detection, temperature setting and an intelligent control system. According to the device, the defects of temperature control, water yield control, water overflowing or splashing, heat preservation performance and intelligent control of traditional drinking water equipment or water heaters are overcome, and user experience and safety are improved through a series of innovative designs. The intelligent temperature control water outlet device mainly comprises the following core components: a temperature detector, a water yield setting device, a water yield detector, a temperature setting device, a water level detector, a telescopic water outlet pipe, a side wall height sensing device, a weight base and an intelligent control system. The components cooperate with one another, so that the water outlet temperature and the water outlet amount are accurately controlled, the water level and the cup height are intelligently sensed, and a high-quality, intelligent, safe and reliable water drinking solution is provided for a user.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid heating and water outlet control, and in particular to an intelligent temperature-controlled water outlet device which integrates temperature detection, water outlet control, water level detection, temperature setting and an intelligent control system. Background Art

[0002] Limitations of existing water dispenser technology: Although water dispenser technology has undergone long-term development and multiple iterations and upgrades, traditional water dispensers still have some significant limitations. The most prominent problem is water temperature control. Traditional water dispensers can usually only provide a few preset fixed water temperatures, such as hot water and warm water, and cannot meet the diverse water temperature requirements for brewing different beverages. For example, the water temperature required for brewing green tea is usually lower, about 80-85 degrees Celsius, while the water temperature required for brewing black tea or coffee is higher, usually between 90-95 degrees Celsius. If the water dispenser cannot be fine-tuned according to the specific needs of the user, it may result in poor brewing results and affect the taste and quality of the beverage; In addition, traditional water dispensers also have obvious deficiencies in water volume control. Users usually need to manually collect water, and it is difficult to accurately control the required amount of water. This not only causes a waste of water resources, but also affects the user experience. Especially when it is necessary to brew quickly or prepare a large number of drinks, the shortcomings of water volume control in traditional water dispensers are more obvious. Users may need to adjust the water volume repeatedly to get satisfactory results, which undoubtedly reduces the efficiency and convenience of brewing drinks.

[0003] User requirements for water temperature and water volume control: As the quality of life continues to improve, users have higher and higher requirements for water dispensers. In addition to the basic drinking function, users hope that water dispensers can provide more personalized and accurate water temperature and water volume control services. This change in demand reflects people's pursuit of quality of life and attention to details; For example, when brewing milk powder, parents need to strictly control the water temperature to avoid scalding the baby or destroying the nutrients in the milk powder; when brewing tea, tea lovers hope that the water temperature can accurately match the type of tea to achieve the best brewing effect. In addition, users also hope that the water dispenser can be intelligent and can automatically adjust according to different usage scenarios and user needs. For example, in the cold winter, users may want the water dispenser to provide warm water; in the hot summer, they may prefer a cool drinking water temperature. The proposal of these demands not only reflects people's pursuit of quality of life, but also reflects their dependence on and trust in intelligent devices.

[0004] Application trend of intelligent technology in water dispensers: In recent years, with the rapid development of intelligent technology, the water dispenser industry has also ushered in a wave of intelligent transformation. More and more water dispensers have begun to integrate advanced technologies such as the Internet of Things, big data, and artificial intelligence, realizing precise control and intelligent management of water temperature and water volume. These intelligent water dispensers not only improve the user experience, but also bring a more convenient and efficient lifestyle. The Internet of Things technology enables water dispensers to be connected to the Internet in real time for remote monitoring and operation; big data technology helps water dispensers better understand user needs and habits and provide more personalized services; artificial intelligence technology enables water dispensers to have the ability to learn and adapt, and automatically adjust according to user habits and needs. The integration of these technologies makes intelligent water dispensers more outstanding and convenient in meeting user needs. Summary of the invention

[0005] The present invention relates to the field of liquid heating and water discharge control technology, and specifically to an intelligent temperature-controlled water discharge device that integrates temperature detection, water discharge control, water level detection, temperature setting, and an intelligent control system. The device not only solves the deficiencies of traditional drinking water equipment or water heaters in terms of temperature control, water discharge control, water overflow or splashing, thermal insulation performance, and intelligent control, but also improves user experience and safety through a series of innovative designs.

[0006] The intelligent temperature-controlled water outlet device of the present invention mainly includes the following core components: temperature detector, water outlet setting device, water outlet detector, temperature setting device, water level detector, telescopic water outlet pipe, side wall height sensing device, weight base and intelligent control system. These components work together to achieve precise control of water outlet temperature and water outlet, as well as intelligent sensing of water level and cup height, thus providing users with a high-quality, intelligent, safe and reliable drinking water solution.

[0007] The technical solution adopted by the present invention is: An intelligent temperature-controlled water outlet device is characterized by comprising a temperature detector, a water outlet quantity setter, a water outlet quantity detector, a temperature setter and an intelligent control system.

[0008] Preferably, the intelligent temperature-controlled water outlet device is characterized by also including a water level detector for detecting the distance between the water outlet and the bottom of the cup or the liquid surface.

[0009] Preferably, the intelligent temperature-controlled water outlet device is characterized in that it also includes a telescopic water outlet pipe, and the water outlet position can be adjusted according to the data of the water level detector.

[0010] Preferably, the intelligent temperature-controlled water outlet device is characterized in that it also includes a side wall height sensing device for measuring the height of the cup so that the water outlet extends below the cup mouth.

[0011] Preferably, the intelligent temperature-controlled water outlet device is characterized in that it also includes a weight base for sensing the water outlet, which is used in conjunction with a water outlet detector to improve the control accuracy of the water outlet.

[0012] Preferably, the intelligent temperature-controlled water outlet device is characterized in that the intelligent control system integrates the functions of various components to achieve intelligent control of water level detection, temperature detection, telescopic water outlet, temperature control adjustment and heat preservation.

[0013] Preferably, the intelligent control system includes a core processing unit, a sensor interface, an actuator interface, a human-computer interaction interface, a communication interface, a power management unit, and control algorithms and software; The core processing unit includes: a microprocessor and a storage unit; The microprocessor is used to receive data input from various sensors, execute the control algorithm, and output a control signal to drive the actuator; The storage unit is used to store data such as the control algorithm, user settings, and system logs; The sensor interface includes: a temperature detector interface, a water output setting device interface, a water output detector interface, a water level detector interface and other sensor interfaces; The temperature detector interface is used to receive water temperature data transmitted by the temperature detector; The water output setting device interface is used to receive water output data set by the user; The water output detector interface is used to receive actual water output data from the water output detector; The water level detector interface is used to receive the distance data between the water outlet and the bottom of the cup or the liquid surface transmitted by the water level detector; The other sensor interface is used to receive data input from other auxiliary sensors (such as side wall height sensing device, weight base, etc.); The actuator interface includes: a temperature control regulator interface, a telescopic water outlet pipe drive interface and other actuator interfaces; The temperature control regulator interface is used to control the heating or cooling device to adjust the water temperature; The telescopic water outlet pipe driving interface is used to drive the telescopic water outlet pipe to adjust the water outlet position according to the data of the water level detector; The other actuator interface is used to control other actuators related to water output (such as water pumps, solenoid valves, etc.); The human-computer interaction interface includes a display screen and buttons or a touch screen; The display screen: displays the current water temperature, water output, water level and other information; The buttons or touch screen: allow the user to input set values, adjust parameters or perform other operations; The communication interface: includes a wired and / or wireless communication module; The wired and / or wireless communication module is used for data transmission and remote control with external devices (such as smart phones, computers, etc.); The power management unit is responsible for providing a stable power supply for the entire intelligent control system and may include a battery management function to support backup power or mobile usage scenarios; The control algorithm includes a temperature control algorithm, a water output control algorithm, a water level and telescopic water outlet pipe control algorithm and other control logics and algorithms; The temperature control algorithm: performs closed-loop control according to the temperature set by the user and the actual water temperature; the water output control algorithm: performs precise control according to the water output set by the user and the actual water output; the water level and telescopic water outlet pipe control algorithm: adjusts the water outlet position of the telescopic water outlet pipe according to the data of the water level detector; the other control logic and algorithms: realize other functions of the intelligent control system, such as insulation, fault diagnosis, etc.

[0014] Preferably, the intelligent temperature-controlled water outlet device is characterized in that the intelligent control method includes: after the user sets the water temperature and the required water volume, the water dispenser starts to discharge water; the temperature detector detects the water temperature and calculates the subsequent water outlet temperature based on the remaining water output so that the water temperature reaches the user's target value; the intelligent control system adjusts the working state and water outlet time of the heating element in real time according to the feedback data of the temperature detector and the water output detector.

[0015] Preferably, the intelligent temperature-controlled water outlet device is characterized in that the intelligent control method adopted by it specifically comprises the following steps: Step 1: User input and initialization: The user sets the required water temperature (denoted as T_target) and the desired water volume (denoted as Q_total) through the operation interface; After receiving the user's settings, the water dispenser initializes its internal parameters and prepares to start the water dispensing process; Step 2: Water start-up and preliminary monitoring: The water dispenser starts dispensing water according to the amount of water Q_total set by the user; The temperature detector immediately starts to monitor the water temperature in the container (denoted as T_current) and feeds the data back to the intelligent control system in real time; Step 3: Temperature prediction and adjustment strategy formulation: The intelligent control system calculates the amount of water that needs to flow out Q_remaining based on the water temperature T_current provided by the temperature detector, the current amount of water that has flowed out Q_current provided by the water flow detector, and the total amount of water Q_total set by the user; Using built-in prediction algorithms or models, the outlet water temperature trend in the future is predicted based on the remaining water volume Q_remaining, the current water temperature T_current, the performance parameters of the heating / cooling system, and possible external environmental factors (such as room temperature); According to the difference between the prediction result and the target water temperature T_target, the intelligent control system formulates an adjustment strategy and determines the adjustment plan for the working state of the heating element or cooling system; Step 4: Real-time adjustment and control execution; The intelligent control system adjusts the working state of the heating element (or cooling system) in real time according to the formulated adjustment strategy, such as adjusting power, turning on / off, etc. At the same time, the intelligent control system continuously monitors the water output time to ensure that the water temperature can gradually approach and eventually reach the target value T_target before reaching the total water volume Q_total set by the user; During the water discharge process, the temperature detector and water output detector continuously provide feedback data, and the intelligent control system continuously fine-tunes the control strategy based on this data to maintain the stability and accuracy of the water temperature; Step 5: End water discharge and reset status: When the total water volume Q_total set by the user is reached, the water dispenser stops discharging water; The intelligent control system turns off the heating element (or cooling system) and resets the internal state to prepare for the next use; If the water temperature has reached the target value T_target in advance during the water discharge process and the remaining water volume is small enough (which can be set to a certain threshold), the intelligent control system can also end the water discharge process in advance; Preferably, the method for predicting the outlet water temperature trend in the future period is: Step 1: Collect Data: The intelligent control system first collects the water temperature T_current provided by the temperature detector, the current outflow water volume Q_current provided by the water flow detector, and the total water volume Q_total set by the user; At the same time, the system also needs to obtain the performance parameters of the heating / cooling system, which may include heating / cooling efficiency, power, etc.; The system can also take into account external environmental factors, such as room temperature, to more fully predict outlet water temperature trends; Step 2: Build a prediction model: Use machine learning algorithms or physical models to build a water outlet temperature prediction model. Machine learning algorithms may include neural networks, support vector machines, etc., while physical models may be based on thermodynamic principles; During the model building process, historical data (such as previous users’ water usage records, heating / cooling system performance data, etc.) needs to be used for training to improve the model’s prediction accuracy; Step 3: Input data and run the model: Input the collected data (T_current, Q_remaining, heating / cooling system performance parameters, external environmental factors, etc.) into the prediction model; The model calculates the outlet water temperature trend over a period of time in the future based on the input data. This trend may be a temperature curve that shows how the water temperature changes over time; Step 4: Analyze the difference between the prediction results and the target: The intelligent control system compares the prediction result with the target water temperature T_target and analyzes the difference between the two; If the predicted result differs greatly from the target water temperature, the system needs to formulate a more proactive adjustment strategy to speed up the water temperature approaching the target value; Step 5: Develop an adjustment strategy: Based on the difference between the predicted result and the target water temperature, the intelligent control system formulates a plan to adjust the working state of the heating element or cooling system; Adjustment options may include adjusting heating / cooling power, changing water output rate, etc.

[0016] Preferably, the intelligent temperature-controlled water outlet device is characterized by the use of energy-saving and efficient heating elements and thermal insulation materials, and has environmental protection and energy-saving characteristics; at the same time, it is also equipped with a user-friendly interface and operation guide to facilitate users to set parameters and view the working status of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an intelligent temperature-controlled water outlet device of the present invention. DETAILED DESCRIPTION

[0018] Example 1: Basic Function Implementation This embodiment provides a basic intelligent temperature-controlled water outlet device, which is characterized by comprising a temperature detector, a water outlet setting device, a water outlet detector, a temperature setting device and an intelligent control system. The user can set the desired water outlet temperature through the temperature setting device, and the intelligent control system controls the heating element according to the data fed back by the temperature detector to ensure that the water outlet temperature reaches the set value. At the same time, the user can also set the desired water outlet through the water outlet setting device, and the intelligent control system controls the water outlet time according to the feedback data of the water outlet detector to ensure that the water outlet is accurate.

[0019] Example 2: Water level detection function Based on Example 1, the intelligent temperature-controlled water outlet device of this embodiment further includes a water level detector for detecting the distance between the water outlet and the bottom of the cup or the liquid surface. When it is detected that the distance is too close, the intelligent control system will adjust the position of the water outlet in time to prevent water from overflowing. This design effectively improves the safety of the device and the user experience.

[0020] Example 3: Telescopic water outlet function Based on Example 2, the intelligent temperature-controlled water outlet device of this embodiment further includes a telescopic water outlet pipe, which can automatically adjust the water outlet position according to the data of the water level detector. When the water level detector detects that the height of the cup changes, the telescopic water outlet pipe will adjust its length accordingly to ensure that the water outlet always maintains an appropriate distance from the bottom of the cup or the liquid surface. This design not only prevents water from splashing, but also reduces the risk of heat loss and improves the thermal insulation performance.

[0021] Example 4: Sidewall height sensing function On the basis of Example 3, the intelligent temperature-controlled water outlet device of this embodiment further adds a side wall height sensing device, which uses infrared or infrared grating technology to measure the height of the cup. This device can assist the telescopic water outlet pipe to be more accurately adjusted to the optimal position, ensuring smooth and safe water outlet.

[0022] Example 5: Weight base function On the basis of Example 4, the intelligent temperature-controlled water outlet device of this embodiment further includes a weight base for sensing the water outlet. The weight base is used in conjunction with the water outlet detector to further ensure accurate measurement of the water outlet by measuring the weight change of the cup. This design improves the control accuracy of the water outlet and avoids measurement errors caused by factors such as water flow fluctuations or bubbles.

[0023] Example 6: Advanced functions of intelligent control system On the basis of the above embodiments, the intelligent temperature-controlled water outlet device of this embodiment has a more advanced intelligent control function. The intelligent control system integrates the functions of various components to realize intelligent control of water level detection, temperature detection, telescopic water outlet, temperature control adjustment and heat preservation. Users can easily set various parameters such as temperature and water outlet through the intelligent control system to achieve personalized water outlet requirements. At the same time, the system also has a self-learning function, which can automatically optimize the water outlet settings according to the user's usage habits.

[0024] Example 7: Safety protection function To further improve the safety of the device, the intelligent temperature-controlled water outlet device of this embodiment also adds a safety protection function. For example, when the water outlet is detected to be blocked or the water temperature is abnormally high, the intelligent control system will automatically cut off the power supply and sound an alarm to remind the user to deal with it in time.

[0025] Example 8: Multi-scenario applicability Considering the usage requirements in different scenarios, the intelligent temperature-controlled water outlet device of this embodiment is also designed with a variety of interfaces and accessories to facilitate flexible installation and use in different environments. For example, in a home environment, the device can be installed on the wall of a kitchen or restaurant; in an office environment, it can be placed on a desktop or embedded in a water dispenser.

[0026] Example 9: Environmentally friendly and energy-saving design In response to the call for environmental protection and energy saving, the intelligent temperature control water outlet device of this embodiment adopts energy-saving and efficient heating elements and thermal insulation materials. These materials can not only heat up quickly and keep the water temperature stable, but also effectively reduce energy consumption and carbon emissions.

[0027] Example 10: User-friendly interface Finally, the intelligent temperature-controlled water outlet device of this embodiment is also equipped with a user-friendly interface and operation guide. Users can easily set various parameters and view the working status of the device through the touch screen or mobile phone APP. At the same time, the operation guide also provides detailed instructions and troubleshooting methods, which is convenient for users to quickly get started and solve problems.

Claims

1. An intelligent temperature-controlled water outlet device, characterized in that It includes a temperature detector, a water output setting device, a water output detector, a temperature setting device and an intelligent control system.

2. The intelligent temperature-controlled water outlet device according to claim 1, characterized in that A water level detector is also included, which is used to detect the distance between the water outlet and the bottom of the cup or the liquid surface.

3. The intelligent temperature-controlled water outlet device according to claim 1 or 2, characterized in that It also includes a telescopic water outlet pipe, which can adjust the water outlet position according to the data of the water level detector.

4. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 3, characterized in that A side wall height sensing device is also included to measure the height of the cup so that the water outlet extends below the cup mouth.

5. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 4, characterized in that It also includes a weight base for sensing the water output, and is used in conjunction with a water output detector to improve the control accuracy of the water output.

6. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 5, characterized in that The intelligent control system integrates the functions of various components to realize intelligent control of water level detection, temperature detection, telescopic water outlet, temperature control adjustment and insulation.

7. The intelligent control system according to claim 1 comprises a core processing unit, a sensor interface, an actuator interface, a human-machine interface, a communication interface, a power management unit and a control algorithm and software; The core processing unit comprises: microprocessor and memory unit; The microprocessor is used to receive data input from various sensors, execute control algorithms, and output control signals to drive the actuators; The storage unit is used to store control algorithms, user settings, system logs and other data; The sensor interface includes: a temperature detector interface, a water output setting device interface, a water output detector interface, a water level detector interface and other sensor interfaces; the temperature detector interface is used to receive water temperature data transmitted by the temperature detector; the water output setting device interface is used to receive water output data set by the user; The water output detector interface is used to receive actual water output data from the water output detector; The water level detector interface is used to receive the distance data between the water outlet and the bottom of the cup or the liquid surface transmitted by the water level detector; the other sensor interface is used to receive data input from other auxiliary sensors (such as side wall height sensing device, weight base, etc.); The actuator interface includes: a temperature control regulator interface, a telescopic water outlet pipe drive interface and other actuator interfaces; The temperature control regulator interface is used to control the heating or cooling device to adjust the water temperature; The telescopic water outlet pipe driving interface is used to drive the telescopic water outlet pipe to adjust the water outlet position according to the data of the water level detector; The other actuator interface is used to control other actuators related to water output (such as water pumps, solenoid valves, etc.); The human-computer interaction interface includes a display screen and buttons or a touch screen; The display screen displays the current water temperature, water output, water level and other information; the buttons or touch screen allow the user to input set values, adjust parameters or perform other operations; The communication interface: includes a wired and / or wireless communication module; The wired and / or wireless communication module is used for data transmission and remote control with external devices (such as smart phones, computers, etc.); The power management unit is responsible for providing a stable power supply for the entire intelligent control system and may include a battery management function to support backup power or mobile usage scenarios; The control algorithm includes a temperature control algorithm, a water output control algorithm, a water level and telescopic water outlet pipe control algorithm and other control logics and algorithms; The temperature control algorithm: performs closed-loop control according to the temperature set by the user and the actual water temperature; the water output control algorithm: performs precise control according to the water output set by the user and the actual water output; the water level and telescopic water outlet pipe control algorithm: adjusts the water outlet position of the telescopic water outlet pipe according to the data of the water level detector; the other control logic and algorithms: realize other functions of the intelligent control system, such as insulation, fault diagnosis, etc.

8. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 6, characterized in that The intelligent control method includes: after the user sets the water temperature and the required water volume, the water dispenser starts to discharge water; the temperature detector detects the water temperature and calculates the subsequent water temperature based on the remaining water volume so that the water temperature reaches the user's target value; the intelligent control system adjusts the working state and water discharge time of the heating element in real time based on the feedback data of the temperature detector and the water output detector.

9. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 6, characterized in that The intelligent control method adopted by it specifically includes the following steps: Step 1: User input and initialization: The user sets the required water temperature (denoted as T_target) and the desired water volume (denoted as Q_total) through the operation interface; After receiving the user's settings, the water dispenser initializes its internal parameters and prepares to start the water dispensing process; Step 2: Water start-up and preliminary monitoring: The water dispenser starts dispensing water according to the amount of water Q_total set by the user; The temperature detector immediately starts to monitor the water temperature in the container (denoted as T_current) and feeds the data back to the intelligent control system in real time; Step 3: Temperature prediction and adjustment strategy formulation: The intelligent control system calculates the amount of water that needs to flow out Q_remaining based on the water temperature T_current provided by the temperature detector, the current amount of water that has flowed out Q_current provided by the water flow detector, and the total amount of water Q_total set by the user; Using built-in prediction algorithms or models, the outlet water temperature trend in the future is predicted based on the remaining water volume Q_remaining, the current water temperature T_current, the performance parameters of the heating / cooling system, and possible external environmental factors (such as room temperature); According to the difference between the prediction result and the target water temperature T_target, the intelligent control system formulates an adjustment strategy and determines the adjustment plan for the working state of the heating element or cooling system; Step 4: Real-time adjustment and control execution; The intelligent control system adjusts the working state of the heating element (or cooling system) in real time according to the formulated adjustment strategy, such as adjusting power, turning on / off, etc. At the same time, the intelligent control system continuously monitors the water output time to ensure that the water temperature can gradually approach and eventually reach the target value T_target before reaching the total water volume Q_total set by the user; During the water discharge process, the temperature detector and water output detector continuously provide feedback data, and the intelligent control system continuously fine-tunes the control strategy based on this data to maintain the stability and accuracy of the water temperature; Step 5: End water discharge and reset status: When the total water volume Q_total set by the user is reached, the water dispenser stops discharging water; The intelligent control system turns off the heating element (or cooling system) and resets the internal state to prepare for the next use; If the water temperature has reached the target value T_target in advance during the water discharge process and the remaining water volume is small enough (which can be set to a certain threshold), the intelligent control system can also end the water discharge process in advance.

10. According to claim 7, the method for predicting the outlet water temperature trend in the future period of time is: Step 1: Collect Data: The intelligent control system first collects the water temperature T_current provided by the temperature detector, the current outflow water volume Q_current provided by the water flow detector, and the total water volume Q_total set by the user; At the same time, the system also needs to obtain the performance parameters of the heating / cooling system, which may include heating / cooling efficiency, power, etc.; The system can also take into account external environmental factors, such as room temperature, to more fully predict outlet water temperature trends; Step 2: Build a prediction model: Use machine learning algorithms or physical models to build a water outlet temperature prediction model. Machine learning algorithms may include neural networks, support vector machines, etc., while physical models may be based on thermodynamic principles; During the model building process, historical data (such as previous users’ water usage records, heating / cooling system performance data, etc.) needs to be used for training to improve the model’s prediction accuracy; Step 3: Input data and run the model: Input the collected data (T_current, Q_remaining, heating / cooling system performance parameters, external environmental factors, etc.) into the prediction model; The model calculates the outlet water temperature trend over a period of time in the future based on the input data. This trend may be a temperature curve that shows how the water temperature changes over time; Step 4: Analyze the difference between the prediction results and the target: The intelligent control system compares the prediction result with the target water temperature T_target and analyzes the difference between the two; If the predicted result differs greatly from the target water temperature, the system needs to formulate a more proactive adjustment strategy to speed up the water temperature approaching the target value; Step 5: Develop an adjustment strategy: Based on the difference between the predicted result and the target water temperature, the intelligent control system formulates a plan to adjust the working state of the heating element or cooling system; Adjustment options may include adjusting heating / cooling power, changing water output rate, etc.

11. The intelligent temperature-controlled water outlet device according to any one of claims 1 to 9, characterized in that It uses energy-saving and efficient heating elements and insulation materials, and has environmental protection and energy-saving characteristics; at the same time, it is also equipped with a user-friendly interface and operation guide to facilitate users to set parameters and view the working status of the device.

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