Fuel gas control device of automatic cooker

By using a drive motor and threaded rod system in conjunction with a rubber head to adjust the gas flow, the problem of inaccurate gas control in traditional automatic cooking machines is solved, achieving precise control of gas flow and combustion status, thus improving the quality and safety of cooking.

CN224162634UActive Publication Date: 2026-04-24DONGGUAN HUIXING KITCHENWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUIXING KITCHENWARE CO LTD
Filing Date
2025-05-27
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional automatic cooking machines cannot accurately control gas flow and combustion status, resulting in uneven heat, affecting food quality and posing safety hazards.

Method used

A drive motor rotates the threaded rod, and the opening and closing of the rubber head and the through hole are controlled by the coordinated movement of the threaded shell and the sliding strip, so as to achieve precise regulation of gas flow. In conjunction with a pressure sensor and controller, real-time monitoring and regulation are performed.

Benefits of technology

It achieves precise control of gas flow and combustion state, avoiding uneven heat and safety hazards, and improving the stability and safety of the cooking process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gas control, in particular to a gas control device of an automatic cooker. The fuel gas control device comprises a shell, flange connecting pipes are fixedly connected to the two sides of the shell, the two flange connecting pipes are communicated with the interior of the shell, a fuel gas control assembly is arranged in the shell and comprises a Z-shaped partition plate, the Z-shaped partition plate is fixedly connected to the inner wall of the shell, and a plurality of through holes are formed in the shell and arranged in a linear array mode. Due to the fact that the flow and the combustion state of fuel gas cannot be accurately controlled, fire power in the cooking process is possibly uneven, when the multiple connecting columns vertically move downwards, the multiple rubber heads are driven to extrude the multiple through holes at the same time, natural gas can be cut off, and when the multiple rubber heads and the multiple through holes are connected, the natural gas can be cut off. And when the rubber heads vertically move upwards, gaps between the rubber heads and the through holes are slowly increased, and the flow of the natural gas is also increased, so that the effect of controlling weather can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of gas control technology, and more specifically, to a gas control device for an automatic cooking machine. Background Technology

[0002] In modern life, with the fast pace of life and the pursuit of convenience, automatic cooking machines have gradually come into view. Automatic cooking machines can simulate the process of manual cooking, automatically stirring and seasoning, providing people with a convenient and quick way to cook.

[0003] Traditional gas control devices often use simple mechanical valves or manual adjustment methods, which cannot accurately control the gas flow and combustion status. This may lead to uneven heat during cooking, affecting the taste and quality of the dishes. Manually adjusting the gas valve also poses certain safety hazards, such as forgetting to close the valve or improper adjustment, which may cause dangerous situations such as gas leakage. Therefore, a gas control device for an automatic cooking machine is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a gas control device for an automatic cooking machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides a gas control device for an automatic cooking machine, comprising a housing, flange connecting pipes fixedly connected to both sides of the housing, both flange connecting pipes communicating with the interior of the housing, a gas control component disposed within the housing, the gas control component including a Z-shaped partition plate fixedly connected to the inner wall of the housing, multiple through holes formed on the housing arranged in a linear array, two limiting rods fixedly connected to the inner wall of the top side of the housing, the two limiting rods being arranged far apart from each other, the bottom ends of the limiting rods fixedly connected to the Z-shaped partition plate, a sliding strip slidably connected between the two limiting rods, a threaded shell fixedly connected to the middle position of the top side of the sliding strip, a threaded rod threadedly connected to the threaded shell, the outer side of the threaded rod near the top end being rotatably connected to the housing, multiple connecting posts fixedly connected to the bottom side of the sliding strip, the multiple connecting posts arranged in a linear array, a rubber head fixedly connected to the bottom end of each connecting post.

[0006] As a further improvement to this technical solution, a drive motor is fixedly installed at the middle position of the top side of the housing. The output shaft of the drive motor is fixedly connected to the top end of the threaded rod. The drive motor drives the threaded rod to rotate, while the threaded housing moves vertically along the outer side of the threaded rod and drives the sliding bar to slide along the outer side of the two limit rods.

[0007] As a further improvement to this technical solution, the through hole is adapted to the rubber head, through which the amount of gas can be adjusted, and at the same time, the rubber head squeezes the through hole, and the rubber head and the through hole make sealing contact.

[0008] As a further improvement to this technical solution, a pressure sensor is fixedly installed on the inner wall of the top side of the housing near the middle position, and the pressure sensor penetrates the housing and is in sealed contact with the housing.

[0009] As a further improvement to this technical solution, a controller is fixedly installed on one side of the housing, which controls the drive motor and displays the pressure of the housing.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In the gas control device of an automatic cooking machine, the inability to precisely control the gas flow and combustion state may lead to uneven heat during cooking. A mechanism is designed to address this by using a drive motor to rotate a threaded rod, which in turn moves a threaded housing vertically along the outside of the rod. This movement also causes a sliding strip to slide along the outside of two limit rods. The sliding strip then drives multiple connecting posts to move vertically downwards. As these posts move downwards, they simultaneously compress multiple rubber heads against multiple through holes, thus cutting off the natural gas supply. Conversely, as the rubber heads move upwards, the gap between them and the through holes gradually increases, increasing the natural gas flow and effectively controlling the gas flow. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the gas control component structure of a utility model.

[0015] The meanings of the labels in the diagram are as follows:

[0016] 1. Housing; 2. Flange connecting pipe; 3. Gas control assembly; 31. Z-shaped partition; 32. Through hole; 33. Limiting rod; 34. Sliding strip; 35. Threaded housing; 36. Threaded rod; 37. Connecting column; 38. Rubber head; 39. Drive motor; 4. Pressure sensor; 5. Controller. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Example 1

[0020] Please see Figures 1-3As shown, this embodiment provides a gas control device for an automatic cooking machine, including a housing 1. Flange connecting pipes 2 are fixedly connected to both sides of the housing 1, and both flange connecting pipes 2 are connected to the interior of the housing 1. The two flange connecting pipes 2 facilitate the connection of the gas control device to the automatic cooking machine and the natural gas pipeline. A gas control component 3 is installed inside the housing 1. This gas control component 3 can control the amount of gas and solve the drawbacks of manual adjustment. The gas control component 3 includes a Z-shaped partition 31, which is fixedly connected to the inner wall of the housing 1. Multiple through holes 32 are opened on the housing 1 and arranged in a linear array. Two limiting rods 33 are fixedly connected to the inner wall of the top side of the housing 1, and the two limiting rods 33 are arranged far apart from each other. The bottom end of the limiting rods 33 is fixedly connected to the Z-shaped partition 31. A sliding strip 34 is slidably connected between the two limiting rods 33. Two limiting rods 33 are provided to limit the sliding bar 34 and ensure that the sliding bar 34 can move vertically. A threaded shell 35 is fixedly connected to the middle of the top side of the sliding bar 34. A threaded rod 36 is connected to the threaded shell 35 internally. The outer side of the threaded rod 36 is rotatably connected to the shell 1 near the top. Through the threaded shell 35 and the threaded rod 36, the sliding bar 34 can be driven to move vertically within the shell 1. Multiple connecting posts 37 are fixedly connected to the bottom side of the sliding bar 34. The multiple connecting posts 37 are arranged in a linear array. A rubber head 38 is fixedly connected to the bottom end of the connecting posts 37. The multiple connecting posts 37 can limit the rubber head 38. The through hole 32 is adapted to the rubber head 38. The amount of gas can be adjusted through the rubber head 38. At the same time, the rubber head 38 squeezes the through hole 32 and the rubber head 38 and the through hole 32 are in sealing contact, thereby achieving the effect of cutting off the natural gas.

[0021] Please see Figures 1-2 As shown, a drive motor 39 is fixedly installed at the middle position of the top side of the housing 1. The output shaft of the drive motor 39 is fixedly connected to the top end of the threaded rod 36. The drive motor 39 drives the threaded rod 36 to rotate, and at the same time, the threaded shell 35 moves vertically along the outside of the threaded rod 36, and drives the sliding strip 34 to slide along the outside of the two limit rods 33. The sliding strip 34 drives multiple connecting posts 37 to move vertically. When the multiple rubber heads 38 and multiple through holes 32 move vertically upward, the gap between them and the multiple through holes 32 slowly increases, and the flow rate of natural gas also increases accordingly, thereby achieving the effect of controlling the weather.

[0022] Please see Figure 1As shown, a pressure sensor 4 is fixedly installed on the inner wall of the top side of the housing 1 near the middle position, and the pressure sensor 4 penetrates the housing 1. At the same time, the pressure sensor 4 is in sealed contact with the housing 1. Through the pressure sensor 4, the pressure of the gas in the housing 1 can be detected at any time. A controller 5 is fixedly installed on one side of the housing 1. The controller 5 controls the drive motor 39 and displays the pressure of the housing 1, which facilitates the control of the gas control device.

[0023] In practical use, the gas control device of the automatic cooking machine in this embodiment first connects the gas control device to the automatic cooking machine and the natural gas pipeline. The controller 5 controls the drive motor 39, which in turn drives the threaded rod 36 to rotate. At the same time, the threaded shell 35 moves vertically along the outside of the threaded rod 36, and drives the sliding strip 34 to slide along the outside of the two limit rods 33. The sliding strip 34 then drives multiple connecting posts 37 to move vertically. When the multiple rubber heads 38 move vertically upward, the gap between them and the multiple through holes 32 slowly increases, and the flow rate of natural gas also increases accordingly, thereby achieving the effect of controlling the flow of natural gas.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gas control device for an automatic cooking machine, comprising a housing (1), characterized in that: Flange connecting pipes (2) are fixedly connected to both sides of the housing (1), and both flange connecting pipes (2) are connected to the interior of the housing (1). A gas control assembly (3) is provided inside the housing (1). The gas control assembly (3) includes a Z-shaped partition (31), which is fixedly connected to the inner wall of the housing (1). The housing (1) has multiple through holes (32) arranged in a linear array. Two limiting rods (33) are fixedly connected to the inner wall of the top side of the housing (1), and the two limiting rods (33) are arranged far apart from each other. The bottom end of the limiting rod (33) is fixedly connected to the Z-shaped partition (31). A sliding strip (34) is slidably connected between the two limiting rods (33). A threaded shell (35) is fixedly connected to the middle position of the top side of the sliding strip (34). A threaded rod (36) is threadedly connected inside the threaded shell (35). The outer side of the threaded rod (36) is rotatably connected to the shell (1) near the top. A plurality of connecting posts (37) are fixedly connected to the bottom side of the sliding strip (34). The plurality of connecting posts (37) are arranged in a linear array. A rubber head (38) is fixedly connected to the bottom end of the connecting post (37).

2. The gas control device for the automatic cooking machine according to claim 1, characterized in that: A drive motor (39) is fixedly installed at the middle position of the top side of the housing (1). The output shaft of the drive motor (39) is fixedly connected to the top end of the threaded rod (36). The drive motor (39) drives the threaded rod (36) to rotate. At the same time, the threaded shell (35) moves vertically along the outside of the threaded rod (36) and drives the sliding bar (34) to slide along the outside of the two limiting rods (33).

3. The gas control device for the automatic cooking machine according to claim 2, characterized in that: The through hole (32) is adapted to the rubber head (38). The amount of gas can be adjusted by the rubber head (38). At the same time, the rubber head (38) squeezes the through hole (32) and the rubber head (38) and the through hole (32) are in sealed contact.

4. The gas control device for the automatic cooking machine according to claim 1, characterized in that: A pressure sensor (4) is fixedly installed on the inner wall of the top side of the housing (1) near the middle position, and the pressure sensor (4) penetrates the housing (1) and is in sealed contact with the housing (1).

5. The gas control device for the automatic cooking machine according to claim 2, characterized in that: A controller (5) is fixedly installed on one side of the housing (1). The controller (5) controls the drive motor (39) and displays the pressure of the housing (1).