Heat energy optimization control system of commercial intelligent energy-saving stove

Abstract

The invention belongs to the technical field of gas stoves, and particularly relates to a heat energy optimization control system of a commercial intelligent energy-saving stove, the heat energy optimization control system comprises a cooking bench, the cooking bench comprises a shell, a gas inlet adjusting assembly is arranged at the upper end of the cooking bench, a gas adjusting mechanism is arranged at the lower end of the cooking bench, and a touch screen is arranged at the upper end of the shell. According to the control system, the air inlet adjusting assembly is arranged, the automatic firepower adjusting function is supported, the oxygen supply amount is dynamically adjusted according to the temperature of the cookware or the cooking stage, energy redundancy caused by continuous high firepower is avoided, and by optimizing the mixing proportion of air and fuel gas, it is ensured that fuel is fully combusted, emission of uncombusted gas is reduced, and heat efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of gas stove technology, and in particular to a thermal energy optimization control system for a commercial intelligent energy-saving stove. Background Technology

[0002] Currently, most stoves on the market are gas-powered, primarily using natural gas and liquefied petroleum gas. Gas stoves have been widely used in people's daily lives. However, traditional stoves rely on manual dampers to adjust the air intake, which cannot match changes in gas flow in real time, leading to an imbalance in the air-fuel ratio, generally low thermal efficiency, and easy waste of resources.

[0003] Furthermore, during the cooking process, chefs need to manually adjust the gas valve and damper opening, making it difficult to accurately control the heat requirements of different cooking modes (such as stir-frying which requires 220℃ and stewing which requires 100℃), resulting in poor consistency of dishes. If the manual adjustment of the knob is not precise, one can only rely on experience to control the size of the gas flame to achieve the appropriate heat for cooking, lacking visual feedback.

[0004] To address the above problems, this invention proposes a thermal energy optimization control system for commercial intelligent energy-saving stoves. Summary of the Invention

[0005] Based on the technical problem of low combustion efficiency in existing gas stoves, this invention proposes a thermal energy optimization control system for commercial intelligent energy-saving stoves.

[0006] The present invention proposes a thermal energy optimization control system for a commercial intelligent energy-saving stove, including a stove platform, the stove platform including a shell, an air intake regulating component provided at the upper end of the stove platform, a gas regulating mechanism provided at the lower end of the stove platform, and a touch screen provided at the upper end of the shell.

[0007] The air intake regulating component is used to regulate the amount of air intake required during the combustion process of the gas.

[0008] The gas regulating mechanism is designed to intelligently control the amount of gas entering the combustion components of the stove.

[0009] The touchscreen allows manual selection of the type of dish being cooked by the stove's combustion components.

[0010] Preferably, the air intake regulating component includes threaded rods arranged in an array around the burner assembly. The lower end of each threaded rod is fixedly connected to the surface of the outer shell. A threaded tube is threadedly connected to the surface of the threaded rod. A bearing is provided at the upper end of the threaded tube. The inner ring of the bearing is fixedly connected to the upper end of the threaded tube. Springs are arranged in an array at the upper end of the bearing. A deflector is provided at the upper end of the bearing. A mounting groove is arranged in an array at the lower end of the deflector. The upper end of each spring is fixedly connected to the inner wall of the mounting groove. Fixing rods are symmetrically arranged on the outer side of the outer ring of the bearing. One end of each fixing rod is fixedly connected to the inner wall of the mounting groove. A telescopic tube is fixedly connected to the inner wall of the deflector. A connecting tube is provided on the outer side of the telescopic tube. The lower end of the connecting tube penetrates the shell. An air pump is fixedly connected to one end of the connecting tube. An air storage box is provided on one side of the air pump.

[0011] Preferably, the telescopic tube adopts a three-ring design, with each ring of the telescopic tube interconnected and slidably connected to the others. The contact surface of each ring of the telescopic tube is coated with boron nitride, a sealing and lubricating material. The inner wall of the upper end of the connecting tube is fixedly connected to the inner wall of the upper ring of the telescopic tube.

[0012] Preferably, a K-type thermocouple is provided at the throat of the stove combustion assembly.

[0013] Preferably, the gas regulating mechanism includes a burner ignition assembly disposed below the housing. A U-shaped frame is provided on one side of the burner ignition assembly. The two ends of the body of the U-shaped frame are fixedly connected to the lower side of the housing by bolts. A knob is provided on one side of the burner ignition assembly. A gear is provided on one side of the U-shaped frame. One end of the knob passes through the surface of the gear and extends to the outside of the housing. A knob handle is provided at one end of the knob. A rack meshes with the surface of the gear. The side of the rack is slidably connected to the lower surface of the housing. A rotating rod is rotatably connected to one end of the rack. The rod body is rotatably connected to the lower surface of the housing by a pin. A moving magnet voice coil motor is provided on the lower surface of the housing. A connecting rod is provided on one side of the voice coil motor. One end of the connecting rod is rotatably connected to the lower end of the rotating rod.

[0014] Preferably, the rotating part of the rotating rod and the housing is close to the side of the connecting rod. The rotating rod is divided into an upper rod and a lower rod, and the length of the lower rod is the same as the vertical distance from the toothed surface of the rack to the end of the connecting rod.

[0015] Preferably, the outer surface of the voice coil motor is uniformly covered with a high-temperature resistant film.

[0016] Preferably, the touchscreen includes a control module, which comprises a user interaction unit, a mode parsing unit, a sensor fusion unit, a dynamic adjustment unit, a safety protection unit, an energy efficiency optimization unit, and a data communication unit. The user interaction unit provides cooking mode selection and displays flame intensity, temperature curve, and energy efficiency data in real time. The mode parsing unit maps the user-selected cooking mode to preset thermal parameters. The sensor fusion unit collects the combustion temperature data of the K-type thermocouple in real time. The dynamic adjustment unit calculates the gas and air regulation amounts based on the difference between the target temperature curve and the real-time data, and links the voice coil motor to adjust the gas intake of the burner ignition assembly and the air intake of the intake regulation assembly. The safety protection unit monitors flame stability in real time and cuts off the gas supply in an emergency. The energy efficiency optimization unit calculates the real-time thermal efficiency and automatically fine-tunes parameters to maximize thermal efficiency. The data communication unit performs comprehensive processing of data from each unit.

[0017] Preferably, the user interaction unit of the touch screen also supports gesture recognition function, and the touch screen adopts a waterproof, dustproof and oil-proof design to adapt to the complex environment of the kitchen.

[0018] Preferably, the gas storage box is equipped with a gas pressure sensor and a gas leak detection sensor, and the safety protection unit is connected to the gas pressure sensor and the gas leak detection sensor via digital signals.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. By setting up an air intake adjustment component, it supports automatic firepower adjustment function, dynamically adjusts the oxygen supply according to the pot temperature or cooking stage, avoids energy redundancy caused by continuous high firepower, and ensures complete combustion of fuel by optimizing the air-gas mixing ratio, reducing unburned gas emissions and improving thermal efficiency.

[0021] 2. By setting up a gas regulation mechanism, the meshing transmission of gears and racks, and the linkage design of the rotating rod, the minute displacement of the voice coil motor can be precisely converted into the rotation of the knob, thereby controlling the gas intake of the burner ignition assembly. The moving magnet voice coil motor has a fast response speed and can adjust the gas volume in real time according to the instructions of the control system. Combined with the mode analysis unit and dynamic adjustment unit of the touch screen, it can quickly and accurately adjust the gas flow according to the preset cooking mode and real-time combustion status, so that the gas supply matches the actual demand. Working in conjunction with the air intake regulation component, by precisely controlling the gas volume and coordinating the adjustment of the air intake volume by the air intake regulation component, more precise air-fuel ratio control can be achieved, so that the gas can be fully burned, reducing energy loss and pollutant emissions caused by incomplete combustion. Attached Figure Description

[0022] Figure 1This is a schematic diagram of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention;

[0023] Figure 2 A perspective view of the flow guide shroud of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention;

[0024] Figure 3 This is a cross-sectional view of the flow guide shroud of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention;

[0025] Figure 4 This is a cross-sectional view of the telescopic tube of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention.

[0026] Figure 5 This invention proposes a thermal energy optimization control system for a commercial intelligent energy-saving stove. Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 A three-dimensional view of the gas regulation component of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention;

[0028] Figure 7 This is a diagram showing the gear and rack connection of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention.

[0029] Figure 8 This is a front view of the gas regulation component of a thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention;

[0030] Figure 9 This is a bottom view of the thermal energy optimization control system for a commercial intelligent energy-saving stove proposed in this invention.

[0031] In the diagram: 1. Stovetop; 10. Housing; 2. Air intake adjustment assembly; 21. Threaded rod; 22. Threaded pipe; 23. Bearing; 24. Spring; 25. Draft shield; 26. Fixing rod; 27. Mounting slot; 28. Telescopic pipe; 29. ​​Connecting pipe; 210. Gas pump; 211. Gas storage box; 3. Gas adjustment mechanism; 31. Burner ignition assembly; 32. Knob handle; 33. Knob; 34. U-shaped frame; 35. Gear; 36. Rack; 37. Rotating rod; 38. Voice coil motor; 4. Touch screen. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0033] Reference Figures 1-9A thermal energy optimization control system for a commercial intelligent energy-saving stove includes a stove 1, the stove 1 includes a housing 10, an air intake regulating component 2 is provided at the upper end of the stove 1, a gas regulating mechanism 3 is provided at the lower end of the stove 1, and a touch screen 4 is provided at the upper end of the housing 10.

[0034] The intake regulating component 2 is used to regulate the amount of air intake required during the combustion process of the gas.

[0035] The gas regulating mechanism 3 is designed to intelligently control the amount of gas entering the combustion components of the stove 1.

[0036] Touchscreen 4 allows manual selection of the type of dish being cooked by the combustion components of stovetop 1.

[0037] In this embodiment, the air intake regulating component 2 includes threaded rods 21 arranged in an array around the combustion component of the stove 1. The lower end of the threaded rods 21 is fixedly connected to the surface of the housing 10. A threaded tube 22 is threadedly connected to the surface of the threaded rods 21. A bearing 23 is provided at the upper end of the threaded tube 22. The inner ring of the bearing 23 is fixedly connected to the upper end of the threaded tube 22. A spring 24 is arranged in an array at the upper end of the bearing 23. A guide shroud 25 is provided at the upper end of the bearing 23. The contact surface between the guide shroud 25 and the cookware is provided with grooves arranged in an array. These grooves are used for the discharge of gases after combustion.

[0038] The lower end of the flow guide 25 is provided with mounting grooves 27. The upper end of the spring 24 is fixedly connected to the inner wall of the mounting groove 27. The outer side of the outer ring of the bearing 23 is symmetrically provided with fixing rods 26. One end of the fixing rod 26 is fixedly connected to the inner wall of the mounting groove 27. The upper end of the flow guide 25 is adapted to the bottom of the pot. The inner wall of the flow guide 25 is fixedly connected with a telescopic tube 28. A connecting tube 29 is provided on the outer side of the telescopic tube 28. The lower end of the connecting tube 29 penetrates the housing 10. One end of the connecting tube 29 is fixedly connected to an air pump 210. A gas storage box 211 is provided on one side; the telescopic tube 28 adopts a three-ring design, each ring of the telescopic tube 28 is interconnected, each ring of the telescopic tube 28 is slidably connected, the contact surface of each ring of the telescopic tube 28 is coated with the sealing lubricating material boron nitride, the upper inner wall of the connecting tube 29 is fixedly connected to the inner wall of the upper ring of the telescopic tube 28, an air flow sensor of model SensirionSFM3300 is provided on the lower outer side of the telescopic tube 28, and a K-type thermocouple is provided at the throat of the combustion component of the stove 1.

[0039] Specifically, the height of the guide shroud 25 is adjusted by rotating the threaded tube 22 to adapt to different types of cookware, thereby changing the cross-sectional area of ​​the air entering the combustion zone and ensuring the combustion space inside the guide shroud 25. The telescopic tube 28 is made of 316L stainless steel and has a boron nitride coating. The three-ring design allows the telescopic tube 28 to extend or retract within a certain range, thereby changing the distance between its lower end and the surface of the stove 1. This allows adjustment of the amount of air entering the combustion components of the stove 1 during combustion. Combined with the temperature data of the K-type thermocouple, the speed of the air pump 210 is dynamically adjusted through a PID algorithm to complete the actions of air extraction and air supply, thereby controlling the stroke of the telescopic tube 28. The gas in the gas storage box 211 is an inert gas.

[0040] In this embodiment, the gas regulating mechanism 3 includes a burner ignition assembly 31 disposed below the housing 10. A gas flow sensor is disposed at one end of the gas inlet of the burner ignition assembly 31. A U-shaped frame 34 is disposed on one side of the burner ignition assembly 31. The two ends of the body of the U-shaped frame 34 are fixedly connected to the lower side of the housing 10 by bolts. A knob 33 is disposed on one side of the burner ignition assembly 31. A gear 35 is disposed on one side of the U-shaped frame 34. One end of the knob 33 passes through the surface of the gear 35 and extends to the outside of the housing 10. A knob handle 32 is disposed at one end of the knob 33. A rack 36 meshes with the surface of the gear 35. The side of the rack 36 is slidably connected to the lower surface of the housing 10. A rotating rod 37 is rotatably connected to one end of the rack 36. The rod body of the rotating rod 37 is rotatably connected to the lower surface of the housing 10 by a pin. A moving magnet voice coil motor 38 is disposed on the lower surface of the housing 10. A connecting rod is disposed on one side of the voice coil motor 38. One end of the connecting rod is rotatably connected to the lower end of the rotating rod 37.

[0041] Specifically, the meshing transmission of gear 35 and rack 36, and the linkage design of rotating rod 37, can accurately convert the minute displacement of voice coil motor 38 into the rotation of knob 33, thereby controlling the gas intake of burner ignition assembly 31. The moving magnet voice coil motor 38 has a fast response speed and can adjust the gas volume in real time according to the instructions of the control system. Combined with the mode analysis unit and dynamic adjustment unit of touch screen 4, it can quickly and accurately adjust the gas flow according to the preset cooking mode and real-time combustion status, so that the gas supply matches the actual demand. Working in conjunction with air intake adjustment assembly 2, by precisely controlling the gas volume and cooperating with the air intake adjustment assembly 2 to adjust the air intake volume, more precise air-fuel ratio control can be achieved, so that the gas is fully combusted and the energy loss and pollutant emissions caused by incomplete combustion are reduced.

[0042] In this embodiment, the rotating rod 37 is located near the connecting rod on the rotating part of the housing 10. The rotating rod 37 is divided into an upper rod and a lower rod, which are rotatably connected. The length of the lower rod is the same as the vertical distance from the toothed surface of the rack 36 to the end of the connecting rod.

[0043] Specifically, gear 35 has a diameter of 40mm, the knob handle 32 has an arc length of 20πmm when rotated 180 degrees, and rack 36 has a length of 80mm-100mm. The rotating rod 37 is designed with an upper rod and a lower rod, which can better adapt to the spatial layout and motion requirements of the entire gas regulating mechanism 3. The upper rod is connected to rack 36, and the lower rod is connected to connecting rod. Through the rotation of the rotating parts, the linear motion of voice coil motor 38 is converted into the rotation of rotating rod 37, and then further converted into the linear motion of rack 36. This multi-stage motion conversion method can achieve complex motion control in a limited space while ensuring the accuracy of the motion.

[0044] In this embodiment, the outer surface of the voice coil motor 38 is uniformly covered with a high-temperature resistant film.

[0045] Specifically, the high-temperature resistant film is made of polyimide, with a thickness of 25-50 μm, and directly wraps the voice coil motor 38 coil, enabling the voice coil motor 38 to operate normally and achieve its maximum displacement length. Where s is the displacement length of rack 36, h is the length of the lower rod, the rotating rod 37 and the connecting rod form a right-angled triangle projection relationship, and the rotating rod 37 rotates around the pin axis by an angle.

[0046] In this embodiment, the touch screen 4 includes a control module, which includes a user interaction unit, a mode parsing unit, a sensor fusion unit, a dynamic adjustment unit, a safety protection unit, an energy efficiency optimization unit, and a data communication unit.

[0047] The user interaction unit offers cooking mode selection and displays real-time flame intensity, temperature curves, and energy efficiency data. It presents various preset cooking modes on the touchscreen, such as "stir-fry," "steam," "stew," and "fry." Users can simply tap the screen to select the corresponding mode, and the system will automatically adjust the stove's operating parameters accordingly. For example, when selecting the "stir-fry" mode, the stove will rapidly increase the gas and air intake to achieve high-temperature, rapid cooking. The touchscreen displays flame intensity, temperature curves, and energy efficiency data in real-time using intuitive charts and numbers. Flame intensity is represented by different colored progress bars, allowing users to clearly understand the current flame size. The temperature curve displays the temperature change trend during cooking as a dynamic line graph, helping users track the cooking progress. Energy efficiency data includes thermal efficiency and gas consumption rate, helping users understand the stove's energy utilization. The user interaction unit supports rich gesture recognition operations, such as swiping, pinching, and clicking. Users can swipe the screen to switch between different function interfaces, pinch the screen to zoom in or out of charts, and click icons to perform specific operations. For example, when viewing a temperature curve, users can pinch the screen with two fingers to zoom in on the curve for a clearer view of the details of temperature changes.

[0048] The mode parsing unit maps the user-selected cooking mode to preset thermal parameters. The unit has a built-in database of preset thermal parameters for each cooking mode. When a user selects a cooking mode, the unit quickly extracts the corresponding parameters from the database, such as gas flow rate, air flow rate, and target temperature, and transmits these parameters to the dynamic adjustment unit. For example, for the "steaming" mode, the mode parsing unit maps a lower gas flow rate and air flow rate, as well as a suitable target temperature (typically 100-120℃).

[0049] The sensor fusion unit collects combustion temperature data from the K-type thermocouple in real time. The K-type thermocouple is connected to the K-type thermocouple and collects combustion temperature data in real time. The K-type thermocouple features high precision, high reliability, and fast response, enabling accurate measurement of the temperature in the combustion zone of the stove. The sensor fusion unit processes and analyzes the collected temperature data and transmits it to the dynamic adjustment unit and energy efficiency optimization unit.

[0050] The dynamic adjustment unit calculates the gas and air adjustment amounts based on the difference between the target temperature curve and real-time data, and then links the voice coil motor 38 to adjust the gas intake amount of the burner ignition assembly 31 and the air intake amount of the intake adjustment assembly 2.

[0051] The safety protection unit monitors flame stability in real time and can cut off the gas supply in case of emergency. The energy efficiency optimization unit calculates real-time thermal efficiency and automatically fine-tunes parameters to maximize thermal efficiency. The safety protection unit is connected to the gas pressure sensor and gas leak detection sensor on the gas storage box 211 via digital signals. The gas pressure sensor monitors the gas pressure inside the gas storage box in real time. When the pressure exceeds the normal range, the system will issue an alarm and make corresponding adjustments. The gas leak detection sensor can detect gas leaks in a timely manner. Once a leak is detected, the system will immediately cut off the gas supply and issue a strong alarm signal.

[0052] The data communication unit comprehensively processes and stores data from various units. It integrates operational data from the user interaction unit, data collected by the sensor fusion unit, and adjustment data from the dynamic adjustment unit, storing these data in local memory. Simultaneously, the data communication unit can also upload this data to a cloud server for remote monitoring and data analysis.

[0053] The touchscreen 4 features a waterproof, dustproof, and oil-resistant design to adapt to the complex environment of the kitchen.

[0054] Reference Figures 1-9 A thermal energy optimization control system for a commercial intelligent energy-saving stove, the specific optimization steps of which are as follows:

[0055] Step 1: Fix the threaded rod 21 to the periphery of the combustion assembly, then bring the guide shroud 25 with the threaded tube 22 connected to its lower end close to the combustion assembly, and fix the threaded tube 22 to its respective threaded rod 21. Next, place the pot on the upper end of the guide shroud 25 and observe the distance between the bottom of the pot and the combustion assembly. If the bottom of the pot is too deep and too close to the combustion assembly, rotate the threaded tube 22 in the opposite direction until there is a certain combustion gap between the bottom of the pot and the combustion assembly.

[0056] Step 2: Before cooking, the user first selects the cooking mode via the touch screen 4, such as braised meat, and then triggers the burner ignition component 31 by pressing the knob handle 32. The K-type thermocouple monitors the temperature data in real time during the cooking process. If the user keeps the heat on high while cooking, but the gas flow, air flow and target temperature preset data extracted from the database are all lower than the data of the K-type thermocouple when cooking on high heat, and the cooking effect can still be achieved, then the data control unit will process the data and transmit it to the dynamic adjustment unit. The dynamic adjustment unit sends adjustment commands to the control air pump 210 and the voice coil motor 38.

[0057] Step 3: The moving magnet of the voice coil motor 38 drives the rotating rod 37 to rotate via the connecting rod, thereby driving the rack 36 to move. The moving rack 36 drives the gear 35 to rotate, and the rotating gear 35 drives the knob 33 to rotate. The direction of rotation is that the knob handle 32 is facing the small flame. When the gas flow sensor sends data to the data communication unit, the data communication unit determines whether the data is consistent with the data in the database. If they are consistent, the voice coil motor 38 stops working; otherwise, the voice coil motor 38 continues to work. While the voice coil motor 38 is working, the air pump 210 supplies air to the telescopic tube 28 until the data of the air flow sensor installed on the outer side of the telescopic tube 28 is consistent with the data value in the database. Then, the air pump 210 stops working, and at this time, the amount of air entering is perfectly matched to the combustion of the gas flow.

[0058] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A thermal energy optimization control system for a commercial intelligent energy-saving stove, comprising a stove platform (1), wherein the stove platform (1) includes a housing (10), characterized in that: The upper end of the stove (1) is provided with an air intake adjustment component (2), the lower end of the stove (1) is provided with a gas adjustment mechanism (3), and the upper end of the housing (10) is provided with a touch screen (4). The air intake regulating component (2) is used to regulate the amount of air intake required during the combustion process of the gas. The gas regulating mechanism (3) is designed to intelligently control the amount of gas entering the combustion components of the stove (1); The touchscreen (4) is used to allow manual selection of the type of dish being cooked by the combustion components of the stove (1).

2. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 1, characterized in that: The air intake regulating component (2) includes threaded rods (21) arranged in an array around the combustion component of the stove (1). The lower end of the threaded rods (21) is fixedly connected to the surface of the housing (10). A threaded tube (22) is threadedly connected to the surface of the threaded rods (21). A bearing (23) is provided at the upper end of the threaded tube (22). The inner ring of the bearing (23) is fixedly connected to the upper end of the threaded tube (22). A spring (24) is arranged in an array at the upper end of the bearing (23). A flow guide (25) is provided at the upper end of the bearing (23). A mounting groove is arranged in an array at the lower end of the flow guide (25). 27), the upper end of the spring (24) is fixedly connected to the inner wall of the mounting groove (27), the outer ring of the bearing (23) is symmetrically provided with fixing rods (26), one end of the fixing rods (26) is fixedly connected to the inner wall of the mounting groove (27), the inner wall of the guide cover (25) is fixedly connected with a telescopic tube (28), the outer side of the telescopic tube (28) is provided with a connecting tube (29), the lower end of the connecting tube (29) penetrates the housing (10), one end of the connecting tube (29) is fixedly connected with an air pump (210), and an air storage box (211) is provided on one side of the air pump (210).

3. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 2, characterized in that: The telescopic tube (28) adopts a three-ring design, each ring of the telescopic tube (28) is interconnected, each ring of the telescopic tube (28) is slidably connected, the contact surface of each ring of the telescopic tube (28) is coated with the sealing and lubricating material boron nitride, and the upper inner wall of the connecting tube (29) is fixedly connected to the inner wall of the upper ring of the telescopic tube (28).

4. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 3, characterized in that: The throat of the combustion assembly of the stove (1) is equipped with a K-type thermocouple.

5. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 4, characterized in that: The gas regulating mechanism (3) includes a burner ignition assembly (31) disposed below the housing (10). A U-shaped frame (34) is provided on one side of the burner ignition assembly (31). The two ends of the body of the U-shaped frame (34) are fixedly connected to the lower side of the housing (10) by bolts. A knob (33) is provided on one side of the burner ignition assembly (31). A gear (35) is provided on one side of the U-shaped frame (34). One end of the knob (33) passes through the surface of the gear (35) and extends to the outside of the housing (10). 3) One end is provided with a knob handle (32), the surface of the gear (35) is meshed with a rack (36), the side of the rack (36) is slidably connected to the lower surface of the housing (10), one end of the rack (36) is rotatably connected to a rotating rod (37), the rod body of the rotating rod (37) is rotatably connected to the lower surface of the housing (10) through a pin, the lower surface of the housing (10) is provided with a moving magnet voice coil motor (38), one side of the voice coil motor (38) is provided with a connecting rod, one end of the connecting rod is rotatably connected to the lower end of the rotating rod (37).

6. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 5, characterized in that: The rotating rod (37) and the rotating part of the housing (10) are close to the side of the connecting rod. The rotating rod (37) is divided into an upper rod and a lower rod. The length of the lower rod is the same as the vertical distance from the tooth surface of the rack (36) to the end of the connecting rod.

7. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 6, characterized in that: The outer surface of the voice coil motor (38) is uniformly covered with a high-temperature resistant film.

8. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 7, characterized in that: The touchscreen (4) includes a control module, which includes a user interaction unit, a mode analysis unit, a sensor fusion unit, a dynamic adjustment unit, a safety protection unit, an energy efficiency optimization unit, and a data communication unit. The user interaction unit provides cooking mode selection and displays flame intensity, temperature curve, and energy efficiency data in real time. The mode analysis unit maps the user-selected cooking mode to preset thermal parameters. The sensor fusion unit collects the combustion temperature data of the K-type thermocouple in real time. The dynamic adjustment unit calculates the gas and air adjustment amounts based on the difference between the target temperature curve and the real-time data, and links the voice coil motor (38) to adjust the gas intake amount of the burner ignition component (31) and the air intake amount of the air intake adjustment component (2). The safety protection unit monitors flame stability in real time and cuts off the gas supply in an emergency. The energy efficiency optimization unit calculates the real-time thermal efficiency and automatically fine-tunes the parameters to maximize the thermal efficiency. The data communication unit performs comprehensive processing on the data from each unit.

9. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 8, characterized in that: The user interaction unit of the touch screen (4) also supports gesture recognition. The touch screen (4) is designed to be waterproof, dustproof and oil-proof to adapt to the complex environment of the kitchen.

10. The thermal energy optimization control system for a commercial intelligent energy-saving stove according to claim 9, characterized in that: The gas storage box (211) is equipped with a gas pressure sensor and a gas leak detection sensor, and the safety protection unit is connected to the gas pressure sensor and the gas leak detection sensor via digital signals.

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