A control method and device of a gas stove, the gas stove and a storage medium

By adjusting the opening and closing status of the flame stabilizing hole of the gas stove, and according to the pre-cooking time and temperature conditions for stir-frying, the combined gas supply to the central ring flame hole solves the problems of low fuel utilization and unstable flame, achieving efficient gas combustion and cooking effect.

CN122258401APending Publication Date: 2026-06-23HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU ROBAM APPLIANCES CO LTD
Filing Date
2024-12-19
Publication Date
2026-06-23

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Abstract

The application relates to the technical field of kitchen electric appliances, and particularly discloses a control method and device of a gas stove, the gas stove and a storage medium. The control method of the gas stove determines that the inner ring fire hole is opened and outputs inner ring flame, the middle ring fire hole is opened and outputs main flame, and the stable flame fire hole is opened and outputs stable flame, determines the explosive frying cooking demand, acquires the explosive frying pre-cooking time, adjusts the opening and closing state of the stable flame fire hole based on the explosive frying pre-cooking time, can make the opening and closing of the stable flame fire hole match the explosive frying pre-cooking time, reflects the focus on the cooking temperature or the stable flame effect under different explosive frying pre-cooking times, adjusts the stable flame fire hole to the closed state when focusing on the cooking temperature, and the gas supplied to the stable flame fire hole and the gas supplied to the middle ring fire hole converge and are supplied to the middle ring fire hole. At this time, the firepower of the main flame of the middle ring fire hole can be significantly improved, the temperature of the pot is further improved, the cooking effect is guaranteed, and the combustion efficiency of the gas is improved.
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Description

Technical Field

[0001] This invention relates to the field of kitchen appliance technology, and in particular to a control method, device, gas stove, and storage medium for a gas stove. Background Technology

[0002] A burner is a common kitchen appliance. It typically consists of a burner head, a gas distribution plate mounted on the burner head, and a burner cap mounted on the gas distribution plate. The burner cap has inner and middle ring flame holes. The middle ring flame holes are prone to flame lift-off or flame detachment during combustion.

[0003] To address this, existing technology provides a gas stove with flame stabilizing holes on the burner cap. During cooking, while the central ring burner outputs a strong main flame, the flame stabilizing holes simultaneously provide a stable flame to improve the stability of the main flame output from the central ring burner, thereby preventing the main flame from detaching or falling off. However, during cooking, the main flame directly contacts the bottom of the pot, while the flame stabilizing holes primarily maintain the stability of the main flame. Therefore, compared to the central ring burner, the flame stabilizing holes consume less gas with lower combustion efficiency, especially when the user selects the stir-fry mode, where the demand for heat is at its maximum. Continuous operation of the flame stabilizing holes leads to a decrease in fuel utilization. Summary of the Invention

[0004] The purpose of this invention is to provide a control method, device, gas stove and storage medium for a gas stove to improve fuel utilization.

[0005] In a first aspect, the present invention provides a method for controlling a gas stove, the gas stove comprising a burner cap, the burner cap being provided with an inner ring burner hole, a middle ring burner hole, and a flame stabilizing burner hole, wherein the middle ring burner hole and the flame stabilizing burner hole are both located on the outer periphery of the inner ring burner hole, and the method for controlling the gas stove comprising:

[0006] It is determined that the inner ring flame hole is open and outputs an inner ring flame, the middle ring flame hole is open and outputs a main flame, and the flame stabilizing hole is open and outputs a flame stabilizing flame, wherein the flow rate of the gas supplied to the middle ring flame hole is Q1, and the flow rate of the gas supplied to the flame stabilizing hole is Q2.

[0007] Determine the stir-fry cooking requirements and obtain the stir-fry pre-cooking time;

[0008] The opening and closing state of the flame stabilizing hole is adjusted based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring fire hole are combined and supplied to the middle ring fire hole.

[0009] As a preferred technical solution for controlling a gas stove, the opening and closing state of the flame stabilizing hole is adjusted based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring burner are combined and supplied to the middle ring burner, including:

[0010] Determine the difference between the stir-fry pre-cooking time and the preset time;

[0011] If the pre-cooking time for stir-frying is less than the preset time, the flame stabilizing port is turned off, and the gas supplied to the flame stabilizing port and the gas supplied to the middle ring port are combined and supplied to the middle ring port; if the pre-cooking time for stir-frying is greater than the preset time, the flame stabilizing port is kept open.

[0012] As a preferred technical solution for the control method of a gas stove, when the stir-frying pre-cooking time is greater than the preset time, the control method of the gas stove further includes the following after the flame stabilizing port remains open:

[0013] Obtain the actual temperature at the central ring fire hole;

[0014] Compare the actual temperature with the preset temperature;

[0015] If the actual temperature exceeds the preset temperature, the flame stabilizing port is adjusted to the closed state, and the gas supplied to the flame stabilizing port and the gas supplied to the middle ring port are combined and supplied to the middle ring port until the gas stove is turned off.

[0016] As a preferred technical solution for the control method of a gas stove, if the actual temperature does not exceed the preset temperature, the process returns to the step of obtaining the actual temperature at the central ring burner hole.

[0017] As a preferred technical solution for the control method of the gas stove, when the stir-frying pre-cooking time is less than the preset time, the control method of the gas stove further includes the following steps after adjusting the flame stabilizer to the closed state and merging the gas supplied to the flame stabilizer with the gas supplied to the central ring flame hole and supplying it to the central ring flame hole:

[0018] The cumulative duration of the flame stabilizing hole being in the closed state;

[0019] When the duration is not less than the preset time, the flame stabilizing orifice is adjusted to the open state, and the gas supplied to the flame stabilizing orifice is split into two parts: one part is supplied to the central ring orifice with a flow rate of Q1, and the other part is supplied to the flame stabilizing orifice with a flow rate of Q2, until the gas stove is turned off.

[0020] As a preferred technical solution for the control method of a gas stove, determining that the inner ring burner hole is open and outputs an inner ring flame, the middle ring burner hole is open and outputs a main flame, and the flame stabilizing burner hole is open and outputs a stabilized flame includes:

[0021] Make sure the gas stove is turned on;

[0022] Obtain and determine the firepower requirement as the maximum firepower requirement, wherein the firepower requirement includes at least the maximum firepower requirement and the minimum firepower requirement;

[0023] The inner ring flame hole is opened and outputs an inner ring flame, the middle ring flame hole is opened and outputs a main flame, and the flame stabilizing hole is opened and outputs a flame stabilizing flame.

[0024] Secondly, the present invention provides a control device for a gas stove, the gas stove including a burner cap, the burner cap being provided with an inner ring burner hole, a middle ring burner hole, and a flame stabilizing burner hole, the middle ring burner hole and the flame stabilizing burner hole being located on the outer periphery of the inner ring burner hole, the control device for the gas stove comprising:

[0025] The activation determination module is used to determine that the inner ring flame hole is open and outputs an inner ring flame, the middle ring flame hole is open and outputs a main flame, and the flame stabilizing hole is open and outputs a flame stabilizing flame, wherein the flow rate of the gas supplied to the middle ring flame hole is Q1, and the flow rate of the gas supplied to the flame stabilizing hole is Q2.

[0026] The cooking requirements and time acquisition module is used to determine the stir-fry cooking requirements and acquire the stir-fry pre-cooking time;

[0027] The adjustment module is used to adjust the opening and closing state of the flame stabilizing hole based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring fire hole are combined and supplied to the middle ring fire hole.

[0028] As a preferred technical solution for the control device of a gas stove, the adjustment module includes:

[0029] The judgment unit is used to determine the magnitude of the stir-fry pre-cooking time and the preset time;

[0030] The flame stabilizing port adjustment unit is used to adjust the flame stabilizing port to the closed state when the stir-fry pre-cooking time is less than the preset time, and to combine the gas supplied to the flame stabilizing port with the gas supplied to the middle ring port and supply it to the middle ring port; when the stir-fry pre-cooking time is greater than the preset time, the flame stabilizing port is kept open.

[0031] Thirdly, the present invention provides a gas stove, the gas stove comprising:

[0032] One or more processors;

[0033] Storage device for storing one or more programs;

[0034] When the one or more programs are executed by the one or more processors, the one or more processors control the gas stove to implement the gas stove control method as described in any of the above schemes.

[0035] Fourthly, the present invention provides a storage medium storing a computer program thereon, which, when executed by a processor, causes the gas stove to implement the gas stove control method as described in any of the above embodiments.

[0036] The beneficial effects of this invention are as follows:

[0037] This invention provides a control method, device, gas stove, and storage medium for a gas stove. The control method determines the cooking requirements for stir-frying by opening the inner ring burner hole and outputting an inner ring flame, opening the middle ring burner hole and outputting a main flame, and opening the flame stabilizing hole and outputting a flame stabilizing flame. It also determines the pre-cooking time for stir-frying and adjusts the opening and closing state of the flame stabilizing hole based on this pre-cooking time. This allows the opening and closing of the flame stabilizing hole to match the pre-cooking time, reflecting the emphasis on cooking temperature or flame stabilization effect under different pre-cooking times. When the cooking temperature is emphasized, the flame stabilizing hole is closed, and the gas supplied to the flame stabilizing hole merges with the gas supplied to the middle ring burner hole, significantly increasing the firepower of the main flame in the middle ring burner hole, thereby increasing the temperature of the cookware, ensuring cooking effect, and improving gas combustion efficiency. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of a gas stove provided in an embodiment of the present invention;

[0039] Figure 2 An exploded view of a gas stove provided in an embodiment of the present invention;

[0040] Figure 3 A cross-sectional view of a gas stove provided in an embodiment of the present invention;

[0041] Figure 4 This is a schematic diagram of the structure of the burner cap in a gas stove according to an embodiment of the present invention;

[0042] Figure 5 This is a first flowchart illustrating a gas stove control method according to an embodiment of the present invention;

[0043] Figure 6 This is a second flowchart illustrating a gas stove control method provided in an embodiment of the present invention;

[0044] Figure 7This is a flowchart illustrating another gas stove control method provided in an embodiment of the present invention;

[0045] Figure 8 This is a schematic diagram of the structure of a gas stove control device provided in an embodiment of the present invention;

[0046] Figure 9 This is a schematic diagram of the control system of a gas stove provided in an embodiment of the present invention.

[0047] In the picture:

[0048] 1. Burner head; 11. Inner ring injector; 12. Middle ring injector; 13. Outer ring injector; 2. Gas distribution plate; 21. Inner ring gas passage; 22. Middle ring gas passage; 23. Outer ring gas passage; 3. Burner cap; 31. Inner ring flame hole; 32. Middle ring flame hole; 33. Flame stabilizing hole; 34. Flame stabilizing groove; 4. Outer ring control valve; 5. Middle ring control valve; 6. Temperature sensor;

[0049] 10. Confirm Module; 20. Cooking Requirements and Time Acquisition Module; 30. Adjustment Module;

[0050] 100. Terminal device; 110. Processor; 120. ROM; 130. RAM; 140. Bus; 150. I / O interface; 160. Input unit; 170. Output unit; 180. Storage unit; 190. Communication unit. Detailed Implementation

[0051] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Furthermore, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0053] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0054] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0055] Example 1

[0056] In existing gas stoves, when cooking, while the central ring burner outputs a strong main flame, a flame stabilizing burner simultaneously provides a flame stabilizing flame to improve the stability of the main flame output from the central ring burner, thus preventing the main flame from detaching or falling off. However, during cooking, the main flame directly contacts the bottom of the cookware, and the flame stabilizing burner mainly maintains the stability of the main flame. Therefore, compared to the central ring burner, the flame stabilizing burner consumes less fuel during operation, especially when the user selects the stir-fry mode, where the demand for heat is at its maximum. The continuous operation of the flame stabilizing burner leads to a decrease in fuel utilization.

[0057] This embodiment is applicable to the automatic control of the opening and closing of the flame stabilizing hole of a gas stove. The control method of the gas stove can be executed by the control device of the gas stove, which can be implemented by software and / or hardware and integrated into the gas stove.

[0058] Please refer to Figures 1 to 4 The gas stove includes a burner head 1, a gas distribution plate 2, and a burner cap 3. The gas distribution plate 2 is mounted on the burner head 1, and the burner cap 3 is mounted on the gas distribution plate 2. The burner cap 3 has an inner ring flame hole 31, a middle ring flame hole 32, and a flame stabilizing hole 33. The middle ring flame hole 32 and the flame stabilizing hole 33 are located on the outer periphery of the inner ring flame hole 31. The burner head 1 supplies gas to the gas distribution plate 2, and the gas distribution plate 2 supplies gas to the inner ring flame hole 31, the middle ring flame hole 32, and the flame stabilizing hole 33 respectively. When the gas stove is turned on, the inner ring flame hole 31 outputs an inner ring flame, the middle ring flame hole 32 outputs the main flame, and the flame stabilizing hole 33 outputs a stable flame. The flame stabilizing flame is used to maintain the stability of the main flame to prevent flame detachment or flame lift-off.

[0059] Specifically, in this embodiment, the flame cap 3 is annular, and the inner ring flame hole 31, the middle ring flame hole 32 and the flame stabilizing flame hole 33 are all composed of several flame holes. The flame holes of the inner ring flame hole 31, the middle ring flame hole 32 and the flame stabilizing flame hole 33 are evenly distributed along the circumference of the flame cap 3. The inner ring flame hole 31 is located on the inner circumferential surface of the flame cap 3, and the middle ring flame hole 32 and the flame stabilizing flame hole 33 are located on the outer circumferential surface of the flame cap 3. The flame stabilizing flame hole 33 is located directly below the middle ring flame hole 32.

[0060] Furthermore, the flame cap 3 is also provided with a flame stabilizing groove 34, which is annular and located below the central ring flame hole 32. Each flame stabilizing flame hole 33 is connected to the flame stabilizing groove 34, and the flame stabilizing groove 34 is connected to the outside.

[0061] In other embodiments, the flame cap 3 may also include an inner flame cap and an outer flame cap that are separately disposed, with an inner ring flame hole 31 disposed on the inner flame cap, and a middle ring flame hole 32 and a flame stabilizing hole 33 disposed on the outer flame cap.

[0062] In other embodiments, the flame stabilizing hole 33 may also be disposed above the central ring flame hole 32 as needed.

[0063] The gas distribution plate 2 is provided with an inner ring gas channel 21 that communicates with the inner ring flame hole 31, a middle ring gas channel 22 that communicates with the middle ring flame hole 32, and an outer ring gas channel 23 that communicates with the flame stabilizing hole 33. The inner ring gas channel 21, the middle ring gas channel 22, and the outer ring gas channel 23 are arranged in concentric circles and distributed from the inside to the outside.

[0064] The burner head 1 includes an inner ring ejector tube 11, a middle ring ejector tube 12, and an outer ring ejector tube 13. The inner ring ejector tube 11 is connected to the inner ring gas passage 21, the middle ring ejector tube 12 is connected to the middle ring gas passage 22, and the outer ring ejector tube 13 is connected to the outer ring gas passage 23. The inner ring ejector tube 11, the middle ring ejector tube 12, and the outer ring ejector tube 13 are all used to connect to the gas supply pipeline.

[0065] The gas stove also includes an outer ring control valve 4 and a middle ring control valve 5. The middle ring control valve 5 is used to control the gas flow rate of the middle ring injector 12, and the outer ring control valve 4 is used to control the gas flow rate of the outer ring injector 13.

[0066] Specifically, the gas flow rate of the middle ring ejector tube 12 is controlled by the middle ring control valve 5 to adjust the firepower of the main flame output by the middle ring flame hole 32; the gas flow rate of the outer ring ejector tube 13 is controlled by the outer ring control valve 4 to adjust the firepower of the stable flame output by the flame stabilizing hole 33.

[0067] Optionally, the outer ring control valve 4 is connected to a connecting pipeline, which in turn is connected to the middle ring control valve 5. The outer ring control valve 4 can simultaneously control the outer ring injector 13 to disconnect the gas supply to the flame stabilizing orifice 33, while simultaneously transporting the gas from the outer ring injector 13 to the middle ring control valve 5 via the connecting pipeline. This gas then merges with the gas from the middle ring injector 12 and is supplied to the middle ring flame orifice 32, thereby increasing the firepower of the middle ring flame. Both the outer ring control valve 4 and the middle ring control valve 5 can be three-way valves. Furthermore, when the gas from the outer ring injector 13 is transported to the middle ring control valve 5 via the connecting pipeline, the flow rate of the gas can be increased by the middle ring control valve 5 according to the merged gas flow rate.

[0068] The gas stove also includes a main control valve, which is used to control the simultaneous connection or disconnection of the gas pipeline with the inner ring injector 11, the middle ring injector 12, and the outer ring injector 13. It should be noted that when the gas stove is turned on, the inner ring burner 31 always outputs an inner ring flame stably. Therefore, there is no need to install a separate control valve on the inner ring injector 11; it can be controlled by the main control valve.

[0069] The gas stove also includes a temperature sensor 6, which is fixed to the gas distribution plate 2 and is used to detect the temperature near the central ring burner hole 32.

[0070] Please refer to Figure 5 The control method for this gas stove includes the following steps.

[0071] S110: Determines that the inner ring fire hole is open and outputs the inner ring flame, the middle ring fire hole is open and outputs the main flame, and the steady flame fire hole is open and outputs the steady flame.

[0072] The flow rate of gas supplied to the central ring flame port is Q1, and the flow rate of gas supplied to the flame stabilizing port is Q2. That is, the flow rate of gas delivered from the gas pipeline to the central ring ejector is Q1, and the flow rate of gas delivered to the flame stabilizing port is Q2.

[0073] In this embodiment, when the gas stove is turned on, the inner ring burner holes consistently output an inner ring flame, and the gas flow rate supplied by the inner ring injector to the inner ring burner holes remains stable, thus ensuring a stable inner ring flame. The gas stove has multiple flame levels, such as low, medium, and high. At the low flame level, only the inner ring burner holes output an inner ring flame. At the medium flame level, the inner ring burner holes typically output an inner ring flame, while the middle ring burner holes output the main flame. The flame stabilizing burner holes are closed because the gas flow rate supplied by the middle ring injector to the middle ring burner holes is relatively low, allowing the main flame to remain stable, thus eliminating the need to open the flame stabilizing burner holes. When in the high flame setting, the inner ring flame port opens and outputs the inner ring flame, the middle ring flame port opens and outputs the main flame, and the flame stabilizer flame port opens and outputs the stabilizer flame. Since the gas flow rate supplied by the middle ring injector to the middle ring flame port is relatively high, the gas output from the middle ring flame port has a high velocity, which can easily cause the main flame to detach or fall off. Therefore, the flame stabilizer flame needs to be output through the flame stabilizer flame port to avoid the main flame from detaching or falling off.

[0074] It should be noted that the low, medium, and high heat settings can be set arbitrarily according to actual needs, and each of these settings can be further subdivided into multiple sub-levels to meet different cooking requirements.

[0075] In other embodiments, flow sensors can be installed in the inner ring ejector, middle ring ejector, and outer ring ejector respectively. The flow sensors detect the flow rate of the gas in the inner ring ejector, middle ring ejector, and outer ring ejector. When the flow rate of the gas in the three ejector tubes is greater than zero, it can be confirmed that the inner ring flame hole is open and outputs the inner ring flame, the middle ring flame hole is open and outputs the main flame, and the flame stabilizing hole is open and outputs the flame stabilizing flame.

[0076] Specifically, please refer to Figure 6 In this embodiment, step S110 includes the following steps:

[0077] S1100: Confirm gas stove is on.

[0078] S1110: Obtain and determine the firepower requirement as the maximum firepower requirement.

[0079] The firepower requirement includes at least the maximum and minimum firepower requirements. Depending on actual needs, it may also include medium firepower requirements. The maximum, medium, and minimum firepower requirements decrease in that order.

[0080] Specifically, the maximum firepower requirement corresponds to the high flame setting on the gas stove, the medium flame requirement corresponds to the medium flame setting on the gas stove, and the minimum firepower requirement corresponds to the low flame setting on the gas stove. The user's firepower requirement is obtained by detecting the setting of the gas stove's knob or button.

[0081] S1120: Opens the inner ring fire hole and outputs the inner ring flame, opens the middle ring fire hole and outputs the main flame, and opens the steady flame fire hole and outputs the steady flame.

[0082] When the firepower demand is at its maximum, the main flame is prone to flame detachment or flame lift-off. It is necessary to output a stable flame through the flame stabilizer port to prevent the main flame from detaching or lifting off.

[0083] S120: Determine the stir-fry cooking requirements and obtain the stir-fry pre-cooking time.

[0084] In this embodiment, the gas stove includes multiple cooking mode selection buttons, such as a stir-fry cooking button, a steaming / boiling cooking button, and a frying / deep-frying cooking button. When the user selects the stir-fry cooking button, they confirm their stir-fry cooking needs. Furthermore, the gas stove also has a time setting button. After selecting any cooking mode, the user can set the cooking duration, i.e., the pre-cooking time for stir-frying, using the time setting button.

[0085] When stir-frying is required, since the flame temperature required for stir-frying is the highest compared to other cooking modes, if all the gas can be used for stir-frying, the temperature will be raised to the highest level, and the combustion efficiency of the gas will be maximized.

[0086] When the stir-fry cooking requirement is not determined, in other cooking modes that require maximum heat, keep the inner ring flame hole open and output the inner ring flame, the middle ring flame hole open and output the main flame, and the stabilizing flame hole open and output the stabilizing flame to prevent the main flame from leaving the flame or detaching from the flame.

[0087] S130: Adjust the opening and closing state of the flame stabilizing hole based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring burner hole are combined and supplied to the middle ring burner hole.

[0088] Since the pre-cooking time for stir-frying may vary, the opening and closing time of the flame stabilizer hole will also be different. Step S130 can make the opening and closing of the flame stabilizer hole match the pre-cooking time for stir-frying, so as to reflect the emphasis on cooking temperature or flame stabilization effect under different pre-cooking times for stir-frying.

[0089] The gas stove control method provided in this embodiment determines the cooking requirements for stir-frying by opening the inner ring burner hole and outputting the inner ring flame, opening the middle ring burner hole and outputting the main flame, and opening the flame stabilizing burner hole and outputting the flame stabilizing burner hole. It also determines the pre-cooking time for stir-frying and adjusts the opening and closing state of the flame stabilizing burner hole based on this pre-cooking time. This ensures that the opening and closing of the flame stabilizing burner hole matches the pre-cooking time, reflecting the emphasis on cooking temperature or flame stabilization effect under different pre-cooking times. When the emphasis is on cooking temperature, the flame stabilizing burner hole is adjusted to the closed state, and the gas supplied to the flame stabilizing burner hole and the gas supplied to the middle ring burner hole are combined and supplied to the middle ring burner hole. This significantly increases the firepower of the main flame in the middle ring burner hole, thereby increasing the temperature of the cookware, ensuring the cooking effect, and improving the combustion efficiency of the gas.

[0090] Example 2

[0091] This embodiment provides a control method for a gas stove, which is a further refinement based on the control method for a gas stove in Embodiment 1 above.

[0092] Please refer to Figure 7 The control method for this gas stove includes the following steps.

[0093] S210: Determines that the inner ring fire hole is open and outputs the inner ring flame, the middle ring fire hole is open and outputs the main flame, and the steady flame fire hole is open and outputs the steady flame.

[0094] S220: Determine the stir-fry cooking requirements and obtain the stir-fry pre-cooking time.

[0095] S230: Adjust the opening and closing state of the flame stabilizing hole based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring burner hole are combined and supplied to the middle ring burner hole.

[0096] Specifically, in this embodiment, step S230 includes the following steps:

[0097] S2300: Determines the difference between the stir-fry pre-cooking time and the preset time.

[0098] If the stir-fry pre-cooking time is longer than the preset time, then execute S2310; if the stir-fry pre-cooking time is shorter than the preset time, then execute S2320.

[0099] The preset time can be set according to actual needs. In this embodiment, the preset time is 3 minutes.

[0100] S2310: Keep the flame stabilizer hole open.

[0101] When the pre-cooking time for stir-frying exceeds the preset time, it indicates that the user intends to stir-fry for a longer period of time. In this case, the stability of the flame becomes more important. Keeping the flame stabilizer hole open ensures that the main flame output from the central ring flame hole remains stable, thereby ensuring that the cookware is heated evenly and improving the cooking effect.

[0102] S2320: Adjust the flame stabilizer orifice to the closed state, and combine the gas supplied to the flame stabilizer orifice with the gas supplied to the middle ring orifice and supply it to the middle ring orifice.

[0103] When the pre-cooking time for stir-frying is less than the preset time, it indicates that the user wants to complete the stir-frying cooking in a short time. To meet the user's need for short-time stir-frying, the greater the heat output of the main flame from the central ring burner, the better the cooking quality and the more time the user can save. Therefore, the stabilizing flame burner is turned off, and the gas supplied to the stabilizing flame burner is combined with the gas supplied to the central ring burner. At this time, the gas flow rate output from the central ring burner is equal to the sum of Q1 and Q2, which significantly enhances the main heat output of the central ring burner and maximizes the heat output for heating the cookware, meeting the needs for short-time cooking, ensuring the quality of stir-frying, and improving the combustion efficiency of the gas.

[0104] Optionally, the gas stove control method further includes the following steps following step S2310:

[0105] S240: Obtain the actual temperature at the central ring fire hole.

[0106] The actual temperature at the central ring fire hole can be detected by a temperature sensor.

[0107] S250: Compares the actual temperature with the preset temperature;

[0108] If the actual temperature exceeds the preset temperature, proceed to step S260; if the actual temperature does not exceed the preset temperature, return to step S240.

[0109] S260: Adjust the flame stabilizer hole to the closed state, and the gas supplied to the flame stabilizer hole and the gas supplied to the middle ring burner hole are combined and supplied to the middle ring burner hole until the gas stove is turned off.

[0110] In this embodiment, the preset temperature is 400℃. In other embodiments, the preset temperature can be set according to actual needs.

[0111] When the actual temperature exceeds the preset temperature, the temperature near the middle ring burner is already very high, which will slow down the replenishment of secondary air to a certain extent. After the gas is ejected from the middle ring burner, it can burn stably, and the main flame will not produce flame detachment or flame lift-off. Therefore, the outer ring injector can be closed by the outer ring control valve, and the gas supplied to the flame stabilizing burner and the gas supplied to the middle ring burner can be combined and supplied to the middle ring burner. At this time, the flow rate of the gas output from the middle ring burner is equal to the sum of Q1 and Q2. While ensuring the stability of the middle ring flame, the firepower of the main flame is further enhanced, so as to further enhance the heating power of the pot, thereby ensuring the quality of stir-frying, and at the same time improving the combustion efficiency of the gas.

[0112] Optionally, the gas stove control method further includes the following steps following step S2320:

[0113] S270: The cumulative duration of the flame stabilizer hole being closed.

[0114] S280: Compare the duration with the preset time.

[0115] If the duration is not less than the preset time, proceed to step S290; if the duration is less than the preset time, return to step S270.

[0116] S290: Adjust the flame stabilizer orifice to the open position, and split the gas supply to the flame stabilizer orifice into two parts, one part is supplied to the central ring orifice with a flow rate of Q1, and the other part is supplied to the flame stabilizer orifice with a flow rate of Q2, until the gas stove is turned off.

[0117] When the duration is not less than the preset time, it indicates that the user has finished stir-frying and should reopen the flame stabilizer hole to prevent the main flame from detaching or falling off. Of course, if the temperature near the middle ring burner hole reaches the preset temperature at this time, the flame stabilizer hole can also be kept closed, and the gas supplied to the flame stabilizer hole and the gas supplied to the middle ring burner hole can be combined and supplied to the middle ring burner hole until the gas stove is turned off.

[0118] The gas stove control method provided in this embodiment determines that the inner ring burner is open and outputs an inner ring flame, the middle ring burner is open and outputs a main flame, and the stabilizing flame burner is open and outputs a stabilizing flame. It determines the stir-fry cooking requirement and obtains the stir-fry pre-cooking time, comparing it to a preset time. When the pre-cooking time is less than the preset time, it indicates the user wants to complete the stir-fry cooking quickly. To meet the user's short-time stir-fry cooking needs, the stronger the main flame output from the middle ring burner, the better the cooking quality and the more time-saving it is. Therefore, the stabilizing flame burner is turned off, and the gas supplied to the stabilizing flame burner is combined with the gas supplied to the middle ring burner, significantly enhancing the main flame output from the middle ring burner. This allows the cookware temperature to reach its maximum quickly, ensuring stir-fry cooking quality and improving gas combustion efficiency. Then, the duration of the stabilizing flame burner being off is accumulated. When the duration is not less than the preset time, the stabilizing flame burner is turned on. The gas supply to the flame stabilizer is divided into two parts: one part is supplied to the central ring burner at a flow rate of Q1, and the other part is supplied to the flame stabilizer at a flow rate of Q2, until the gas stove is turned off. At this point, the user has finished stir-frying and should reopen the flame stabilizer to prevent the main flame from detaching or falling off, ensuring the stability of the main flame output from the central ring burner. When the stir-frying pre-cooking time is not less than the preset time, it indicates that the user wants to stir-fry for a longer period of time, and the stability of the flame is even more important. Keep the flame stabilizer open to obtain the actual temperature at the central ring burner. When the actual temperature exceeds the preset temperature, turn the flame stabilizer closed. At this time, under the influence of high temperature, the secondary air replenishment is slowed down, and the main flame output from the central ring burner can remain stable without opening the flame stabilizer, preventing detachment or falling off. The gas supplied to the flame stabilizer and the gas supplied to the central ring burner are combined and supplied to the central ring burner until the gas stove is turned off, to further increase the temperature of the cookware, thereby ensuring the quality of stir-frying and improving the combustion efficiency of the gas.

[0119] Example 3

[0120] This embodiment provides a control device for a gas stove, which is used to implement the gas stove control method described in any of the above embodiments.

[0121] like Figure 8 As shown, the control device of the gas stove includes an activation determination module 10, a cooking demand and time acquisition module 20, and an adjustment module 30.

[0122] The module 10 is used to determine that the inner ring flame hole is open and outputs the inner ring flame, the middle ring flame hole is open and outputs the main flame, and the stabilizing flame hole is open and outputs the stabilizing flame. The flow rate of the gas supplied to the middle ring flame hole is Q1, and the flow rate of the gas supplied to the stabilizing flame hole is Q2. The cooking demand and time acquisition module 20 is used to determine the stir-fry cooking demand and acquire the stir-fry pre-cooking time. The adjustment module 30 is used to adjust the opening and closing state of the stabilizing flame hole based on the stir-fry pre-cooking time. When the stabilizing flame hole is adjusted to the closed state, the gas supplied to the stabilizing flame hole and the gas supplied to the middle ring flame hole are combined and supplied to the middle ring flame hole.

[0123] The control device for the gas stove provided in this embodiment determines the opening and output of the inner ring flame, the middle ring flame, and the stabilizing flame through the activation determination module 10; the cooking demand and time acquisition module 20 determines the stir-fry cooking demand and acquires the stir-fry pre-cooking time; and the adjustment module 30 adjusts the opening and closing state of the stabilizing flame based on the stir-fry pre-cooking time, so that the opening and closing of the stabilizing flame can match the stir-fry pre-cooking time, reflecting the emphasis on cooking temperature or flame stabilization effect under different stir-fry pre-cooking times. When the stabilizing flame is adjusted to the closed state, the gas supplied to the stabilizing flame and the gas supplied to the middle ring flame merge and supply the middle ring flame, which can significantly improve the firepower of the main flame of the middle ring flame, thereby increasing the temperature of the cookware, ensuring the cooking effect, and improving the combustion efficiency of the gas.

[0124] Optionally, the adjustment module 30 includes:

[0125] The judgment unit is used to determine the difference between the stir-fry pre-cooking time and the preset time.

[0126] The flame stabilizing orifice adjustment unit is used to close the flame stabilizing orifice when the pre-cooking time for stir-frying is less than the preset time, and to combine the gas supplied to the flame stabilizing orifice with the gas supplied to the middle ring orifice and supply the middle ring orifice; when the pre-cooking time for stir-frying is greater than the preset time, the flame stabilizing orifice is kept open.

[0127] Optionally, enabling the determination module 10 includes:

[0128] The activation confirmation unit is used to determine whether the gas stove is turned on.

[0129] The firepower requirement acquisition unit is used to acquire and process firepower requirements.

[0130] Maximum firepower requirement determination unit, used to determine the firepower requirement as the maximum firepower requirement;

[0131] The flame hole opening execution unit is used to open the inner ring flame hole and output the inner ring flame, open the middle ring flame hole and output the main flame, and open the flame stabilizing flame hole and output the flame stabilizing flame.

[0132] Optionally, the control device for the gas stove also includes:

[0133] The actual temperature acquisition module is used to acquire the actual temperature at the central ring fire hole;

[0134] The temperature comparison module is used to compare the actual temperature with the preset temperature.

[0135] The first flame stabilizing orifice adjustment module is used to adjust the flame stabilizing orifice to the closed state when the actual temperature exceeds the preset temperature, and the gas supplied to the flame stabilizing orifice and the gas supplied to the middle ring orifice are combined and supplied to the middle ring orifice until the gas stove is turned off.

[0136] Optionally, the control device for the gas stove also includes:

[0137] The time accumulation module is used to accumulate the duration for which the flame stabilization hole is in the closed state;

[0138] The second flame stabilizing orifice adjustment module adjusts the flame stabilizing orifice to the open state when the duration is not less than the preset time, and the gas supply to the flame stabilizing orifice is split into two parts: one part is supplied to the central ring orifice with a flow rate of Q1, and the other part is supplied to the flame stabilizing orifice with a flow rate of Q2, until the gas stove is turned off.

[0139] The gas stove control device provided in the embodiments of the present invention can execute the gas stove control method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the method execution.

[0140] Example 4

[0141] Figure 9 This is a schematic diagram of the structure of a gas stove control system provided in an embodiment of the present invention. The gas stove (or terminal device) is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workbenches, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The terminal device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (such as helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0142] like Figure 9As shown, the terminal device 100 includes one or more processors 110 and a storage device communicatively connected to the processors 110. The storage device may be a ROM 120, random access RAM 130, etc. The storage device stores computer programs executable by one or more processors. The processors 110 can perform various appropriate actions and processes based on the computer programs stored in the ROM 120 or loaded into the random access RAM 130 from storage unit 180. The RAM 130 may also store various programs and data required for the operation of the terminal device 100. The processors 110, ROM 120, and RAM 130 are interconnected via a bus 140. An I / O interface 150 is also connected to the bus 140.

[0143] Multiple components in terminal device 100 are connected to I / O interface 150, including: input unit 160, such as keyboard, mouse, etc.; output unit 170, such as various types of displays, speakers, etc.; storage unit 180, such as disk, optical disk, etc.; and communication unit 190, such as network card, modem, wireless transceiver, etc. Communication unit 190 allows terminal device 100 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0144] Processor 110 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 110 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 110 performs the various methods and processes described above, such as the control methods for a gas stove.

[0145] In some embodiments, the gas stove control method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 180. In some embodiments, part or all of the computer program may be loaded and / or installed on terminal device 100 via ROM 120 and / or communication unit 190. When the computer program is loaded into RAM 130 and executed by processor 110, one or more steps of the gas stove control method described above may be performed. Alternatively, in other embodiments, processor 110 may be configured to perform the gas stove control method by any other suitable means (e.g., by means of firmware).

[0146] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0147] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0148] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0149] To provide interaction with a user, the systems and techniques described herein can be implemented on a terminal device having: a display device for displaying information to the user (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor); and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the terminal device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0150] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0151] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0152] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0153] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A control method of a gas stove including a burner cap provided with an inner ring burner hole, a middle ring burner hole, and a pilot burner hole, the middle ring burner hole and the pilot burner hole being located on an outer peripheral side of the inner ring burner hole, characterized in that, The control method for the gas stove includes: It is determined that the inner ring flame hole is open and outputs an inner ring flame, the middle ring flame hole is open and outputs a main flame, and the flame stabilizing hole is open and outputs a flame stabilizing flame, wherein the flow rate of the gas supplied to the middle ring flame hole is Q1, and the flow rate of the gas supplied to the flame stabilizing hole is Q2. Determine the stir-fry cooking requirements and obtain the stir-fry pre-cooking time; The opening and closing state of the flame stabilizing hole is adjusted based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring fire hole are combined and supplied to the middle ring fire hole.

2. The control method of the gas hob according to claim 1, characterized in that, The opening and closing state of the flame stabilizer is adjusted based on the pre-cooking time of the stir-fry, and when the flame stabilizer is adjusted to the closed state, the gas supplied to the flame stabilizer and the gas supplied to the central ring flame are combined and supplied to the central ring flame, including: Determine the difference between the stir-fry pre-cooking time and the preset time; If the pre-cooking time for stir-frying is less than the preset time, the flame stabilizing port is turned off, and the gas supplied to the flame stabilizing port and the gas supplied to the middle ring port are combined and supplied to the middle ring port; if the pre-cooking time for stir-frying is greater than the preset time, the flame stabilizing port is kept open.

3. The control method of the gas hob according to claim 2, characterized in that, When the stir-frying pre-cooking time is greater than the preset time, the control method of the gas stove further includes the following after the flame stabilizing port remains open: Obtain the actual temperature at the central ring fire hole; Compare the actual temperature with the preset temperature; If the actual temperature exceeds the preset temperature, the flame stabilizing port is adjusted to the closed state, and the gas supplied to the flame stabilizing port and the gas supplied to the middle ring port are combined and supplied to the middle ring port until the gas stove is turned off.

4. The control method of the gas hob according to claim 3, characterized in that, If the actual temperature does not exceed the preset temperature, return to the step of obtaining the actual temperature at the central ring fire hole.

5. The control method of the gas hob according to claim 2, characterized in that, When the pre-cooking time for stir-frying is less than the preset time, the control method for the gas stove further includes the following steps after adjusting the flame stabilizer to the closed state and merging the gas supplied to the flame stabilizer with the gas supplied to the central ring flame. The cumulative duration of the flame stabilizing hole being in the closed state; When the duration is not less than the preset time, the flame stabilizing orifice is adjusted to the open state, and the gas supplied to the flame stabilizing orifice is split into two parts: one part is supplied to the central ring orifice with a flow rate of Q1, and the other part is supplied to the flame stabilizing orifice with a flow rate of Q2, until the gas stove is turned off.

6. The control method of the gas stove according to claim 1, characterized in that, Determining that the inner ring flame hole is open and outputs an inner ring flame, the middle ring flame hole is open and outputs a main flame, and the flame stabilizing flame hole is open and outputs a stabilized flame includes: Make sure the gas stove is turned on; Obtain and determine the firepower requirement as the maximum firepower requirement, wherein the firepower requirement includes at least the maximum firepower requirement and the minimum firepower requirement; The inner ring flame hole is opened and outputs an inner ring flame, the middle ring flame hole is opened and outputs a main flame, and the flame stabilizing hole is opened and outputs a flame stabilizing flame.

7. A control device of a gas stove including a burner cap provided with an inner ring burner hole, a middle ring burner hole, and a pilot burner hole, the middle ring burner hole and the pilot burner hole being located on an outer peripheral side of the inner ring burner hole, characterized in that, The control device for the gas stove includes: The activation determination module is used to determine that the inner ring flame hole is open and outputs an inner ring flame, the middle ring flame hole is open and outputs a main flame, and the flame stabilizing hole is open and outputs a flame stabilizing flame, wherein the flow rate of the gas supplied to the middle ring flame hole is Q1, and the flow rate of the gas supplied to the flame stabilizing hole is Q2. The cooking requirements and time acquisition module is used to determine the stir-fry cooking requirements and acquire the stir-fry pre-cooking time; The adjustment module is used to adjust the opening and closing state of the flame stabilizing hole based on the stir-fry pre-cooking time, and when the flame stabilizing hole is adjusted to the closed state, the gas supplied to the flame stabilizing hole and the gas supplied to the middle ring fire hole are combined and supplied to the middle ring fire hole.

8. The control device for a gas stove according to claim 7, characterized in that, The adjustment module includes: The judgment unit is used to determine the magnitude of the stir-fry pre-cooking time and the preset time; The flame stabilizing port adjustment unit is used to adjust the flame stabilizing port to the closed state when the stir-fry pre-cooking time is less than the preset time, and to combine the gas supplied to the flame stabilizing port with the gas supplied to the middle ring port and supply it to the middle ring port; when the stir-fry pre-cooking time is greater than the preset time, the flame stabilizing port is kept open.

9. A gas stove, characterized in that, include: One or more processors; Storage device for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors control the gas stove to implement the gas stove control method as described in any one of claims 1-7.

10. A storage medium having a computer program stored thereon, characterized in that, When the program is executed by the processor, it causes the gas stove to implement the control method of the gas stove as described in any one of claims 1-7.