Gas control valve and gas stove
By setting a first gas supply channel and a second gas supply channel in the gas control valve, and using the first and second regulating components to control the gas volume, the problem of the complexity of the gas stove structure is solved, and the gas stove is simplified and its safety is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-21
AI Technical Summary
To achieve the stir-frying function, existing gas stoves require an additional stir-frying pipeline and on/off valve between the control valve and the outer ring burner cap, increasing the structural complexity of the gas stove.
The gas stove employs a design that incorporates a first gas supply channel and a second gas supply channel within the valve body of the gas control valve. The gas volume is controlled by a first regulating component and a second regulating component, respectively, enabling the switching between high-heat stir-frying and normal operation modes without the need for additional high-heat stir-frying piping or on/off valves.
The gas stove's structure has been simplified, reducing its space requirements, making operation more user-friendly, preventing accidents caused by misoperation, and improving installation convenience and safety.
Smart Images

Figure CN224150979U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cooking equipment technology, and in particular to a gas control valve and a gas stove. Background Technology
[0002] A gas stove, also known as a gas cooker or gas stove, is a cooking appliance that uses gas as fuel; it is widely used in home kitchens, restaurant kitchens, and hotel kitchens. A gas stove includes a combustion system, whose function is to mix gas and air and ignite them to produce a flame for cooking.
[0003] The combustion system of the related technology includes a control valve and a burner. The control valve has a gas inlet, an inner ring gas supply channel and an outer ring gas supply channel. An inner ring pipeline is provided between the inner ring gas supply channel and the inner ring burner cap, and an outer ring pipeline is provided between the outer ring gas supply channel and the outer ring burner cap. The control valve can adjust the amount of gas in the inner ring gas supply channel and the outer ring gas supply channel to control the flame of the inner ring burner cap and the outer ring burner cap.
[0004] However, in order to enable the combustion system to have a stir-fry function, a stir-fry pipeline needs to be installed between the control valve and the outer ring burner cap of the burner, and an additional on / off valve needs to be installed on the stir-fry pipeline to deliver more gas so that the burner can produce a larger flame. The installation of an additional stir-fry pipeline and on / off valve increases the structural complexity of the gas stove. Utility Model Content
[0005] This application provides a gas control valve and a gas stove to solve the technical problem that related technologies require additional stir-frying pipelines and on / off valves, thereby increasing the structural complexity of the gas stove.
[0006] In a first aspect, embodiments of this application provide a gas control valve, comprising:
[0007] Valve body;
[0008] The first gas supply channel and the second gas supply channel are both located in the valve body. One end of the first gas supply channel is connected to the main gas inlet pipe of the gas stove body, and the other end is connected to one of the inner ring cover and the outer ring cover of the gas stove body. One end of the second gas supply channel is connected to the first gas supply channel, and the other end is connected to the other of the inner ring cover and the outer ring cover of the gas stove body.
[0009] A first regulating component and a second regulating component, wherein the first regulating component is used to increase or decrease the gas intake in the first gas supply channel and the second gas supply channel, and the second regulating component is used to increase or decrease the gas intake in the second gas supply channel, so that the first regulating component and the second regulating component provide or stop providing the gas required for the gas stove body in the stir-frying state and the normal state.
[0010] In some embodiments, both the first regulating component and the second regulating component are disposed on the valve body.
[0011] In some embodiments, the second gas supply channel includes a first gas channel and a second gas channel, and the second regulating component is used to open or close the second gas channel to increase or decrease the gas intake of the second gas supply channel, thereby providing or stopping the supply of gas required for the gas stove body in the stir-frying state and the normal state.
[0012] In some embodiments, the cross-sectional area of the second gas passage is larger than the cross-sectional area of the first gas passage.
[0013] In some embodiments, the valve body has a connecting channel, one end of which is connected to the first gas supply channel, and the other end of which is connected to the first gas channel and the second gas channel. The first regulating component is used to open or close the connecting channel. When the gas stove body is in the high-heat stir-fry state, the first regulating component opens the connecting channel and the second regulating component opens the second gas channel. When the gas stove body is in the normal state, the first regulating component opens the connecting channel and the second regulating component closes the second gas channel.
[0014] In some embodiments, the distance between the first gas passage and the connecting passage is greater than the distance between the second gas passage and the connecting passage.
[0015] In some embodiments, the second regulating component includes a seal and a first driving member. The seal is disposed in the valve body, and the first driving member is disposed on the valve body. The first driving member is used to drive the seal to abut or dismount from the second gas passage to close or open the second gas passage.
[0016] In some embodiments, the seal includes a sealing gasket, and the first actuator includes a solenoid valve.
[0017] Secondly, this application provides a gas stove, including a gas stove body and a gas control valve disposed on the gas stove body.
[0018] In some embodiments, the gas stove body is provided with a stir-fry button and an indicator light. The stir-fry button is used to control the second adjustment component to adjust the gas intake of the second gas supply channel, and the indicator light is used to indicate the on / off state of the stir-fry button.
[0019] This application provides a gas control valve and a gas stove. The gas control valve uses a first regulating component and a second regulating component, and has a first gas supply channel and a second gas supply channel provided in the valve body. The first regulating component can regulate the gas volume of the first and second gas supply channels, and the second regulating component can regulate the gas volume of the second gas supply channel. When the gas stove needs to stir-fry, the first regulating component increases the gas volume of the first and second gas supply channels, and the second regulating component increases the gas volume of the second gas supply channel, so that the second gas supply channel can deliver more gas, thereby enabling the gas stove to produce a larger flame and realize the stir-fry function of the gas stove. When the first and second regulating components reduce the gas volume of the first and second gas supply channels, the gas supply can be reduced, thereby reducing the flame, so that the gas stove can be used in normal states, such as high flame and low flame.
[0020] By placing both the first and second gas supply channels within the valve body, there is no need to install an additional stir-fry pipeline between the control valve and the outer ring cover, thereby reducing the structural complexity of the gas stove and minimizing the space occupied by the first and second gas supply channels in conjunction with the valve body.
[0021] By separating the first and second adjustment components, the first adjustment component is mainly responsible for switching between high and low heat settings during daily cooking. Its operation is simple and intuitive, allowing users to easily adjust the heat level according to their regular cooking needs without worrying about accidentally setting the stove to high heat. The second adjustment component is specifically designed to further increase the heat in special scenarios such as high heat. Users do not need to operate the second adjustment component during daily cooking, eliminating the need to use a single component to adjust the high, low, and high heat settings. This prevents accidental adjustments to the gas stove, such as setting it to high heat and causing a sudden, large flame, thus reducing unexpected situations caused by misoperation and making the operation more user-friendly. Attached Figure Description
[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0023] Figure 1 A structural schematic diagram of the gas control valve in its assembled state provided in this application;
[0024] Figure 2This is a schematic diagram of the structure of the gas control valve provided in this application;
[0025] Figure 3 for Figure 2 Partial cross-sectional structure diagram Figure 1 ;
[0026] Figure 4 for Figure 3 Enlarged view of part A;
[0027] Figure 5 for Figure 2 Partial cross-sectional structure diagram Figure 2 ;
[0028] Figure 6 for Figure 5 Enlarged view of part B.
[0029] Explanation of reference numerals in the attached figures:
[0030] 100. Valve body; 110. Air inlet; 120. Connecting channel;
[0031] 200. Second gas supply channel; 210. Outer ring connecting pipe; 220. First gas channel; 230. Second gas channel; 231. First connecting part; 232. Second connecting part; 233. Protrusion; 240. Flow space;
[0032] 300. Second adjustment component; 310. Seal; 320. First drive component;
[0033] 400. First gas supply channel; 410. Inner ring connecting pipeline;
[0034] 500, First regulating component; 510, Valve core; 520, Valve stem; 530, Knob;
[0035] 600, Stir-fry button; 700, Indicator light;
[0036] 800. Gas stove body; 810. Main gas inlet pipe; 820. Inner ring cover; 830. Outer ring cover; 840. Potentiometer.
[0037] The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation
[0038] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0039] The combustion system of the related technology includes a control valve and a burner. The control valve has a gas inlet, an inner ring gas supply channel and an outer ring gas supply channel. An inner ring pipeline is provided between the inner ring gas supply channel and the inner ring burner cap, and an outer ring pipeline is provided between the outer ring gas supply channel and the outer ring burner cap. The control valve can adjust the amount of gas in the inner ring gas supply channel and the outer ring gas supply channel to control the flame of the inner ring burner cap and the outer ring burner cap.
[0040] However, in order to enable the combustion system to have a stir-fry function, a stir-fry pipeline needs to be installed between the control valve and the outer ring burner cap of the burner, and an additional on / off valve needs to be installed on the stir-fry pipeline to deliver more gas so that the burner can produce a larger flame. The installation of an additional stir-fry pipeline and on / off valve increases the structural complexity of the gas stove.
[0041] To address the aforementioned technical problems, this application provides a gas control valve and a gas stove. When the user rotates the knob, the first gas supply channel is initially connected, and gas is delivered from the first gas supply channel towards the inner ring cover, causing the gas stove to generate an inner ring flame. By rotating the knob again, the flow area of the first gas supply channel can be adjusted via the valve core, thereby adjusting the size of the inner ring flame. By continuously rotating the knob, the valve core can simultaneously open the connecting channel and the first gas channel. At this time, gas is delivered to the inner ring cover and the outer ring cover through the first gas supply channel and the first gas channel, causing the gas stove to generate both an inner ring flame and an outer ring flame. By rotating the knob, the flow area of the connecting channel can be adjusted, thereby adjusting the size of the outer ring flame. When the knob is rotated 90°, the first gas supply channel and the first gas channel... With the gas passage fully open, the gas stove is in its normal high-flame state. The second driving component drives the seal away from the second gas passage, thereby causing the second regulating component to open the second gas passage. This allows both the first and second gas passages to supply gas simultaneously, resulting in a larger flame on the outer ring cover of the gas stove, thus adapting to the high-heat stir-frying mode. By utilizing the existing control valve and setting the first and second gas supply passages within it, there is no need for an additional high-heat stir-frying pipeline between the control valve and the outer ring cover, nor is there an additional on / off valve for opening and closing the high-heat stir-frying pipeline. This reduces the structural complexity of the gas stove and minimizes the space occupied by additional high-heat stir-frying pipelines and on / off valves, thereby improving the ease of installation.
[0042] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will be described below with reference to the accompanying drawings.
[0043] Combination Figures 1 to 6 This application provides a gas control valve, comprising:
[0044] Valve body 100;
[0045] The first gas supply channel 400 and the second gas supply channel 200 are both located inside the valve body 100. One end of the first gas supply channel 400 is connected to the main gas inlet pipe 810 of the gas stove body 800, and the other end is connected to one of the inner ring cover 820 and the outer ring cover 830 of the gas stove body 800. One end of the second gas supply channel 200 is connected to the first gas supply channel 400, and the other end is connected to the other of the inner ring cover 820 and the outer ring cover 830 of the gas stove body 800.
[0046] The first regulating component 500 and the second regulating component 300 are used to increase or decrease the gas intake in the first gas supply channel 400 and the second gas supply channel 200, and the second regulating component 300 is used to increase or decrease the gas intake in the second gas supply channel 200, so that the first regulating component 500 and the second regulating component 300 provide or stop providing the gas required for the gas stove body 800 in the stir-frying state or the normal state.
[0047] In this embodiment, the gas control valve can be a plug valve, an electrically controlled valve, or a proportional valve.
[0048] In this embodiment, the valve body 100 is provided with an air inlet 110, which is used to connect with the main air inlet pipe 810 of the gas stove body 800. One end of the first gas supply channel 400 is connected to the air inlet 110 and the first gas supply channel 400 is connected to the main air inlet pipe 810 through the air inlet 110. The other end of the first gas supply channel 400 is connected to the inner ring cover 820 through the inner ring connecting pipe 410. An outer ring connecting pipe 210 is provided between the end of the second gas supply channel 200 away from the first gas supply channel 400 and the outer ring cover 830. The second gas supply channel 200 is connected to the outer ring cover 830 through the outer ring connecting pipe 210. When the first adjusting component 500 increases the gas intake in the first gas supply channel 400 and the second gas supply channel 200, and the second adjusting component 300 increases the gas intake in the second gas supply channel 200, the gas stove is in a high-heat stir-fry state.
[0049] When the second regulating component 300 reduces the gas intake of the second gas supply channel 200, the gas stove is in normal mode. Normal mode includes high flame and low flame. When the gas stove is in high flame, the first regulating component 500 increases the gas output of the first gas supply channel 400. At this time, the inner ring cover 820 and the outer ring cover 830 of the gas stove body 800 are both ignited. When the gas stove is in low flame, the first regulating component 500 reduces the gas output of the first gas supply channel 400. At this time, the inner ring cover of the gas stove body 800 is ignited, and the outer ring cover 830 is extinguished.
[0050] In this application, by employing a first regulating component 500 and a second regulating component 300, and by providing a first gas supply channel 400 and a second gas supply channel 200 within the valve body 100 of the gas control valve, the first regulating component 500 can regulate the gas volume of the first gas supply channel 400 and the second gas supply channel 200, and the second regulating component 300 can regulate the gas volume of the second gas supply channel 200. When the gas stove needs to stir-fry, the first regulating component 500 increases the gas volume of the first gas supply channel 400 and the second gas supply channel 200, and the second regulating component 300 increases the gas volume of the second gas supply channel 200, thereby enabling the second gas supply channel 200 to deliver more gas, thus enabling the gas stove to produce a larger flame, thereby realizing the stir-frying function of the gas stove.
[0051] When the first regulating component 500 and the second regulating component 300 reduce the gas supply to the first gas supply channel 400 and the second gas supply channel 200, the gas supply can be reduced, thereby reducing the flame and enabling the gas stove to be used in normal states, such as high flame and low flame.
[0052] By setting both the first gas supply channel 400 and the second gas supply channel 200 inside the valve body 100, there is no need to set an additional stir-frying pipeline between the control valve and the outer ring cover 830, thereby reducing the structural complexity of the gas stove and reducing the space occupied by the first gas supply channel 400 and the second gas supply channel 200 in conjunction with the valve body 100.
[0053] By separating the first adjustment component 500 and the second adjustment component 300, the first adjustment component 500 is mainly responsible for switching between high and low heat settings during daily cooking. Its operation is simple and intuitive, allowing users to easily adjust the heat level according to their regular cooking needs without worrying about accidentally setting the stove to high heat. The second adjustment component 300 is specifically designed to further increase the heat in special scenarios such as high heat. Users do not need to operate the second adjustment component 300 during daily cooking, eliminating the need to use a single adjustment component to control high, low, and high heat settings. This prevents accidental settings such as accidentally setting the gas stove to high heat and causing a sudden, large flame, thus reducing unexpected situations caused by misoperation and making the operation more user-friendly.
[0054] The first regulating component 500 and the second regulating component 300 are both mounted on the valve body 100.
[0055] By setting both the first regulating component 500 and the second regulating component 300 on the valve body 100, there is no need to set additional on / off valves for opening and closing the first gas supply channel 400 and the second gas supply channel 200 outside the valve body, thereby further reducing the structural complexity of the gas stove and reducing the space occupied by the first gas supply channel 400, the second gas supply channel 200, the first regulating component 500 and the second regulating component 300.
[0056] Combination Figures 1 to 6 The second gas supply channel 200 includes a first gas channel 220 and a second gas channel 230. The second regulating component 300 is used to open or close the second gas channel 230 to increase or decrease the gas intake of the second gas supply channel 200, thereby providing or stopping the supply of gas required for the gas stove body 800 in the stir-frying state and the normal state.
[0057] In this application, by adopting the configuration of a first gas channel 220 and a second gas channel 230, the second gas channel 230 is closed by the second regulating component 300. At this time, only the gas for the gas stove in its normal state, such as the high flame state, is supplied through the first gas channel 220. When the second gas channel 230 is opened by the second regulating component 300, the first gas channel 220 and the second gas channel 230 can supply gas simultaneously, increasing the flow area of the second gas supply channel 200, thereby increasing the gas supply volume and the flame of the outer ring cover 830. This allows the first gas channel 220 and the second gas channel 230 to be adapted to the high-heat stir-fry state of the gas stove.
[0058] Combination Figures 1 to 6 The cross-sectional area of the second gas passage 230 is greater than that of the first gas passage 220.
[0059] In this application, by making the cross-sectional area of the second gas passage 230 larger than that of the first gas passage 220, the amount of gas passing through the second gas passage 230 is increased. This allows the first gas passage 220 and the second gas passage 230 to work together to provide more gas when the second regulating component 300 opens the second gas passage 230, thereby further increasing the flame of the outer ring cover 830 and further improving the stir-frying effect of the gas stove.
[0060] The valve body 100 has a connecting channel 120. One end of the connecting channel 120 is connected to the first gas supply channel 400, and the other end of the connecting channel 120 is connected to the first gas channel 220 and the second gas channel 230. The first regulating component 500 is used to open or close the connecting channel 120. When the gas stove body 800 is in the stir-frying state, the first regulating component 500 opens the connecting channel 120 and the second regulating component 300 opens the second gas channel 230. When the gas stove body 800 is in the normal state, the first regulating component 500 opens the connecting channel 120 and the second regulating component 300 closes the second gas channel 230.
[0061] In this embodiment, when the first regulating component 500 opens the connecting channel 120, the gas stove body 800 is in a high flame state; when the gas stove body 800 is in a normal state, the first regulating component 50 can close the connecting channel 120, and the second regulating component 300 closes the second gas channel 230, and the gas is only output through the first gas supply channel 00, at which time the gas stove body 800 is in a low flame state.
[0062] The distance between the first gas passage 220 and the connecting passage 120 is greater than the distance between the second gas passage 230 and the connecting passage 120.
[0063] In this embodiment, the first adjustment component 500 includes a valve core 510, a valve stem 520, and a knob 530. The valve core 510 is rotatably disposed inside the valve body 100, the valve stem 520 passes through and is rotatably connected to the valve body 100, the valve core 510 is connected to one end of the valve stem 520, and the knob 530 is sleeved and fixedly connected to the valve stem 520.
[0064] When the user presses knob 530, knob 530 connects the ignition device of the gas stove body 800. When the user releases knob 530 to reset it, knob 530 disconnects the ignition device of the gas stove body 800. When the user rotates knob 530, the first gas supply channel 400 is first connected, and gas is delivered from the first gas supply channel 400 to the inner ring cover 820, causing the gas stove to produce an inner ring flame. By rotating knob 530 again, the flow area of the first gas supply channel 400 can be adjusted by valve core 510, thereby adjusting the size of the inner ring flame. By continuously rotating knob 530, valve core 510 can simultaneously open connecting channel 210 and the first gas channel 220, at which point gas flows through the first gas supply channel 400 and the first gas channel 220 to the inner ring cover 820. Gas is supplied through the outer ring cover 830. At this time, the gas stove simultaneously produces inner and outer ring flames. By rotating the knob 530, the flow area of the connecting channel 210 can be adjusted, thereby adjusting the size of the outer ring flame. When the knob 530 is rotated 90°, the first gas supply channel 400 and the first gas channel 220 are fully opened, and the gas stove is in the high flame state of normal operation. The second gas channel 230 is opened through the second adjustment component 500, so that the first gas channel 220 and the second gas channel 230 supply gas simultaneously, thereby causing the outer ring cover 830 of the gas stove to produce a larger flame, which is suitable for the stir-frying state of the gas stove. The specific structure of the valve core 510 controlling the opening and closing of the first gas supply channel 400 and the first gas channel 220 and the gas intake is existing technology and will not be described in detail here.
[0065] Combination Figures 1 to 6 The second regulating component 300 includes a seal 310 and a first driving component 320. The seal 310 is disposed inside the valve body 100, and the first driving component 320 is disposed on the valve body 100. The first driving component 320 is used to drive the seal 310 to abut or disengage from the second gas passage 230 to close or open the second gas passage 230.
[0066] In this application, when it is necessary to open or close the second gas passage 230, the first driving member 320 drives the sealing member 310 to move, so that the sealing member 310 can abut or dismount from the second gas passage 230, thereby enabling the sealing member 310 to close or open the second gas passage 230. By adopting the simple structure of the sealing member 310 and the first driving member 320, the opening and closing effect of the second gas passage 230 is indirectly improved.
[0067] In this embodiment, the second gas passage 230 is arranged in an "L" shape. The "L"-shaped second gas passage 230 includes a first connecting portion 231 and a second connecting portion 232. One end of the connecting passage 120 is connected to the first gas supply passage 400, and the other end of the connecting passage 120 is connected to the first connecting portion 231 of the second gas passage 230. One end of the second connecting portion 232 is connected to the first connecting portion 231, and the other end of the second connecting portion 232 is connected to the outer ring cover 830 through the outer ring connecting pipe 210. A protrusion 233 is provided on the inner wall of part 231 and at a position away from the connecting channel 120. The first gas channel 220 is provided on the protrusion 233 and both ends of the first gas channel 220 pass through the protrusion 233. The first gas channel 220 and the first connecting part 231 are arranged in parallel. There is a flow space 240 between the driving end of the first driving member 320, the end of the connecting channel 120, and the inner wall of the first connecting part 231. The cross-sectional area of the sealing member 310 is larger than the cross-sectional area of the driving end of the first driving member 320.
[0068] When the first driving member 320 drives the sealing member 310 to move toward the second gas passage 230, the sealing member 310 can abut against the protrusion 233 and the first connecting part 231, thereby closing the second gas passage 230. At this time, gas enters the second connecting part 232 along the connecting passage 120, the flow space 240 and the first gas passage 220, thereby realizing the gas supply in the normal state of the gas stove. When the first driving member 320 drives the sealing member 310 away from the second gas passage 230, the gas in the connecting passage 120 enters the second connecting part 232 along the first connecting part 231. The gas in the connecting passage 120 can also enter the second connecting part 232 along the flow space 240 and the first gas passage 220, thereby increasing the gas supply of the second gas supply passage 200, thereby realizing the gas supply in the stir-frying state of the gas stove.
[0069] Combination Figures 1 to 6 The seal 310 includes a sealing gasket, and the first drive 320 includes a solenoid valve.
[0070] In this embodiment, the sealing gasket is a rubber gasket; in other embodiments, a sealing groove can be provided on the sealing gasket, and a sealing strip can be provided on one side of the protrusion 233 and the first connecting part 231. When the sealing gasket moves toward the second gas passage 230, it can drive the sealing strip to be inserted into the sealing groove, thereby further improving the sealing effect of the second gas passage 230.
[0071] In this application, the solenoid valve can quickly respond to control signals, enabling the rapid opening or closing of the second gas passage 230; the solenoid valve can be easily integrated into an automated control system for remote control and monitoring; the design of the solenoid valve ensures automatic closure in the event of power failure or malfunction, preventing fluid leakage and improving system safety; the solenoid valve has a relatively simple structure and low maintenance and replacement costs; the solenoid valve is suitable for different fluids and environmental conditions, including high-temperature, high-pressure, and corrosive fluids; due to the fast opening and closing speed of the solenoid valve, the residence time of fluid in the system can be reduced, thereby preventing gas stagnation in the second gas passage 230.
[0072] Combination Figures 1 to 6 This application also provides a gas stove, including a gas stove body 800 and a gas control valve of any of the above embodiments disposed on the gas stove body 800.
[0073] The specific structure of the gas control valve has been described in detail in the above embodiments and will not be repeated here.
[0074] In this embodiment, the gas stove is a dual-burner stove; in other embodiments, the gas stove may also be a single-burner stove or an integrated stove.
[0075] The gas stove body 800 is equipped with a stir-fry button 600 and an indicator light 700. The stir-fry button 600 is used to control the second adjustment component 300 to adjust the air intake of the second gas supply channel 200. The indicator light 700 is used to indicate the on / off status of the stir-fry button 600.
[0076] In this application, by adopting the setting of the stir-fry button 600, when the user has the need for stir-frying, pressing the stir-fry button 600 enables the stir-fry button 600 to control the second adjustment component 300 to increase the air intake of the second gas supply channel 200, thereby making it convenient for the user to turn the gas stove into or out of the stir-frying state when needed. The stir-fry button 600 is a one-button operation, which can be activated by the user with a simple press, making the cooking process more convenient.
[0077] In this embodiment, the gas stove also includes a potentiometer 840, which is disposed on the gas stove body 800 and located adjacent to the knob 530. The potentiometer 840 is used to detect the position of the knob 530. In other embodiments, a micro switch can be used to replace the potentiometer 840.
[0078] The high-heat control button 600 is a touch button. When the touch button is touched once, the potentiometer 840 detects whether the knob 530 is at the 90° position. If the knob 530 is at the 90° position, the touch button can control the solenoid valve of the second regulating component 300 to drive the sealing gasket away from the second gas passage 230, thereby increasing the gas supply to the second gas supply passage 200 and putting the gas stove in high-heat mode. When the user presses the touch button again, the potentiometer 840 detects whether the knob 530 is at the 90° position. If the knob 530 is at the 90° position, the touch button can control the solenoid valve of the second regulating component 300 to drive the sealing gasket closer to the second gas passage 230, thereby decreasing the gas supply to the second gas supply passage 200 and putting the gas stove in normal mode. If the touch button is pressed and the potentiometer 840 detects that the knob 530 is not at the 90° position, the controller cannot control the solenoid valve of the second regulating component 300 to work, thereby preventing the gas stove from turning on high-heat mode when only the inner ring flame is on or the flame is low.
[0079] In other embodiments, the stir-fry button 600 may also be configured as a mechanical button.
[0080] In this embodiment, when the second gas passage 230 is opened, the indicator light 700 lights up, and when the second gas passage 230 is closed, the indicator light 700 turns off. The indicator light 700 is located near the stir-fry button 600, and the color of the indicator light 700 can be selected according to suitability, such as red or other colors.
[0081] In this application, by using an indicator light 700, the status of the gas stove can be indicated to the user. When the gas stove is in the high-heat cooking mode, the indicator light 700 will light up, which can prevent the user from using the high-heat cooking function without knowing it, thereby preventing overcooking of food and preventing excessive gas waste caused by the high-heat cooking mode. When the gas stove is in the normal mode, the indicator light 700 will turn off, and the user can use the low and high heat of the gas stove for cooking normally.
[0082] Combination Figures 1 to 6 The gas stove also includes a detection component, which is installed on the gas stove body 800. The detection component is used to detect the temperature of the bottom of the pot on the gas stove body 800, and cut off the gas supply to the gas stove body 800 when the temperature of the bottom of the pot is higher than the preset temperature.
[0083] In this embodiment, the preset temperature is set to any temperature between 250℃ and 320℃. The detection component includes a temperature sensor. The temperature sensor closes the solenoid valve through the controller, thereby enabling the solenoid valve to shut off the gas supply to the second gas channel 230, thus preventing the cookware from dry burning during stir-frying. In other embodiments, the temperature sensor can close the entire control valve through the controller, thereby cutting off the supply to the first gas supply channel 400 and the second gas supply channel 200, thus preventing the gas stove body 800 from dry burning in both normal and stir-frying states.
[0084] In this application, by adopting the setting of the detection component, when the gas stove body 800 is in the normal state or the stir-frying state, if the pot on the gas stove body 800 is in the dry burning state, it will cause the temperature of the bottom of the pot to rise. When the temperature of the bottom of the pot is higher than the preset temperature, the detection component can cut off the gas supply, thereby preventing the gas stove from dry burning, thereby indirectly improving the safety of the gas stove when used in the normal state or the stir-frying state.
[0085] The gas stove provided in this embodiment of the application, by setting a gas control valve, when the user rotates the knob 530, the first gas supply channel 400 is first connected, and gas is delivered from the first gas supply channel 400 toward the inner ring cover 820, causing the gas stove to generate an inner ring flame. By rotating the knob 530 again, the flow area of the first gas supply channel 400 can be adjusted by the valve core 510, thereby adjusting the size of the inner ring flame. By continuously rotating the knob 530, the valve core 510 can simultaneously open the connecting channel 210 and the first gas channel 220. At this time, gas is delivered to the inner ring cover 820 and the outer ring cover 830 through the first gas supply channel 400 and the first gas channel 220. At this time, the gas stove generates both an inner ring flame and an outer ring flame. By rotating the knob 530, the flow area of the connecting channel 210 can be adjusted, thereby adjusting the size of the outer ring flame. When the knob 530 is rotated 90°, the first... With the gas supply channel 400 and the first gas channel 220 fully opened, the gas stove is in its normal high-flame state. The second driving component drives the sealing element away from the second gas channel 230, thereby causing the second regulating component 300 to open the second gas channel 230. This allows the first gas channel 220 and the second gas channel 230 to simultaneously supply gas, resulting in a larger flame on the outer ring cover 830 of the gas stove, which is suitable for the high-heat stir-frying state of the gas stove. By utilizing the existing control valve and setting the first gas supply channel 400 and the second gas supply channel 200 within the control valve, there is no need to set up an additional high-heat stir-frying pipeline between the control valve and the outer ring cover 830, nor is there a need to set up an additional on / off valve for opening and closing the high-heat stir-frying pipeline. This reduces the structural complexity of the gas stove and reduces the space occupied by the additional high-heat stir-frying pipeline and on / off valve, thereby improving the convenience of gas stove installation.
[0086] Finally, it should be noted that other embodiments of this utility model will readily occur to those skilled in the art upon consideration of the specification and practice of the utility model disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of this utility model that follow the general principles of this utility model and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.
Claims
1. A gas control valve, characterized by include: Valve body (100); The first gas supply channel (400) and the second gas supply channel (200) are both located inside the valve body (100). One end of the first gas supply channel (400) is connected to the main gas inlet pipe (810) of the gas stove body (800), and the other end is connected to one of the inner ring cover (820) and the outer ring cover (830) of the gas stove body (800). One end of the second gas supply channel (200) is connected to the first gas supply channel (400), and the other end is connected to the other of the inner ring cover (820) and the outer ring cover (830) of the gas stove body (800). The first regulating component (500) and the second regulating component (300) are used to increase or decrease the gas intake in the first gas supply channel (400) and the second gas supply channel (200), and the second regulating component (300) is used to increase or decrease the gas intake in the second gas supply channel (200), so that the first regulating component (500) and the second regulating component (300) provide or stop providing the gas required for the gas stove body (800) in the stir-fry state and the normal state.
2. Gas control valve according to claim 1, characterized in that Both the first regulating component (500) and the second regulating component (300) are disposed on the valve body (100).
3. The gas control valve of claim 1, wherein The second gas supply channel (200) includes a first gas channel (220) and a second gas channel (230). The second regulating component (300) is used to open or close the second gas channel (230) to increase or decrease the gas intake of the second gas supply channel (200), thereby providing or stopping the supply of gas required for the gas stove body (800) in the stir-frying state and the normal state.
4. Gas control valve according to claim 3, characterized in that The cross-sectional area of the second gas passage (230) is greater than that of the first gas passage (220).
5. The gas control valve of claim 3, wherein The valve body (100) has a connecting channel (120). One end of the connecting channel (120) is connected to the first gas supply channel (400), and the other end of the connecting channel (120) is connected to the first gas channel (220) and the second gas channel (230). The first adjusting component (500) is used to open or close the connecting channel (120). When the gas stove body (800) is in the stir-frying state, the first adjusting component (500) opens the connecting channel (120), and the second adjusting component (300) opens the second gas channel (230). When the gas stove body (800) is in the normal state, the first adjusting component (500) opens the connecting channel (120), and the second adjusting component (300) closes the second gas channel (230).
6. The gas control valve of claim 5, wherein The distance between the first gas passage (220) and the connecting passage (120) is greater than the distance between the second gas passage (230) and the connecting passage (120).
7. Gas control valve according to any one of claims 4-6, characterized in that The second regulating component (300) includes a seal (310) and a first driving component (320). The seal (310) is disposed inside the valve body (100), and the first driving component (320) is disposed on the valve body (100). The first driving component (320) is used to drive the seal (310) to abut or dismount from the second gas passage (230) to close or open the second gas passage (230).
8. The gas control valve of claim 7, wherein The seal (310) includes a sealing gasket, and the first drive (320) includes a solenoid valve.
9. A gas hob, characterized in that It includes a gas stove body (800) and a gas control valve as described in any one of claims 1-8 disposed on the gas stove body (800).
10. The gas hob according to claim 9, characterized in that The gas stove body (800) is equipped with a stir-fry button (600) and an indicator light (700). The stir-fry button (600) is used to control the second adjustment component (300) to adjust the air intake of the second gas supply channel (200). The indicator light (700) is used to indicate the on / off state of the stir-fry button (600).