Stove

Abstract

The kitchen range comprises a bottom shell, a panel, an electric control board, a lamp strip, a burner assembly and a controller, the bottom shell is provided with an installation cavity, the panel covers the bottom shell in a matched mode, and a light-transmitting area is arranged on the panel; the electric control board is connected to the lower portion of the panel and located in the installation cavity. The lamp strip is connected to the panel, and the light-emitting face of the lamp strip faces the light-transmitting area. The combustor assembly is arranged in the mounting cavity; the controller is used for controlling the firepower gear of the burner assembly; wherein the controller and the lamp strip are electrically connected with the electric control board, and when the controller starts the burner assembly, the lamp strip is lightened; compared with the prior art, the kitchen range has the advantages that the working condition of the kitchen range can be determined according to the color or the brightness when the lamp strip is lightened, so that an operator can conveniently control the firepower of the kitchen range in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of cookers, and specifically, to a cooker. Background Art

[0002] A cooker is a kitchen appliance that directly heats with gaseous fuels such as liquefied petroleum gas, artificial gas, and natural gas. According to the gas source it uses, cookers are mainly divided into liquefied gas cookers, gas cookers, and natural gas cookers. Existing cookers mainly include a burner and a control switch. The control switch can control the burner by rotating a certain angle to adjust the cooking firepower of the cooker. However, using only the control switch cannot intuitively reflect the working condition of the cooker, and in addition, it is difficult to accurately control the rotation angle of the control switch, resulting in the cooking firepower being too large or too small, affecting the user experience. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cooker, which is used to solve the above technical problems.

[0004] The cooker includes:

[0005] A bottom shell, which is provided with an installation cavity;

[0006] A panel, which is adapted to cover the bottom shell, and the panel is provided with a light-transmitting area;

[0007] An electronic control board, which is connected below the panel and located in the installation cavity;

[0008] A light strip, which is connected to the panel, and the light-emitting surface of the light strip faces the light-transmitting area;

[0009] A burner assembly, which is arranged in the installation cavity;

[0010] A controller, which is used to control the size of the firepower gear of the burner assembly;

[0011] Wherein, the controller and the light strip are electrically connected to the electronic control board. When the controller starts the burner assembly, the light strip lights up.

[0012] According to an embodiment of the utility model, when the controller makes the burner assembly have different firepower gears, the electronic control board makes the light strip emit different lights.

[0013] According to an embodiment of the utility model, the light strip has a first color corresponding to the firepower gear. The greater the firepower gear of the burner assembly made by the controller, the darker the color of the light emitted by the light strip; the smaller the firepower gear of the burner assembly made by the controller, the lighter the color of the light emitted by the light strip.

[0014] According to an embodiment of the present utility model, a harmful gas detector is further provided in the installation cavity. The harmful gas detector is electrically connected to the electronic control board. The harmful gas detector detects the leakage of harmful gases and feeds back to the electronic control board. When the leakage value of harmful gases detected by the harmful gas detector exceeds the threshold, the electronic control board issues a warning.

[0015] According to an embodiment of the present utility model, the way for the electronic control board to issue a warning is to make the light strip light up in a second color.

[0016] According to an embodiment of the present utility model, the way for the electronic control board to issue a warning is to make the light strip light up in a second color and flash.

[0017] According to an embodiment of the present utility model, the burner assembly includes a first burner and a second burner, and the harmful gas detector is located between the first burner and the second burner.

[0018] According to an embodiment of the present utility model, the controller includes two groups of control knobs and valve stems. The control knobs are arranged on the valve stems. By rotating the control knobs, the valve stems can open or close the air inlet channel of the burner assembly, or adjust the size of the fire power level when the air inlet channel of the burner assembly is open.

[0019] According to an embodiment of the present utility model, support feet are provided on the lower surface of the bottom shell, and heat dissipation holes are provided on the bottom plate of the installation cavity.

[0020] According to an embodiment of the present utility model, air supply holes are provided on the side wall of the installation cavity.

[0021] Compared with the prior art, the cooking stove of the present utility model has the following advantages:

[0022] For the cooking stove of the present utility model, by providing a light strip, the light strip is electrically connected to the electronic control board and is connected to the panel. The light emitting area of the light strip faces the light transmissive area of the panel. When the controller starts the burner assembly, the light strip lights up. At this time, the working condition of the cooking stove can be determined according to the color or brightness of the light strip lighting. The size of the fire power of the cooking stove can be intuitively reflected by the lighting of the light strip, which is convenient for the operator to instantaneously control the size of the fire power of the cooking stove. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the cooking stove of the present utility model;

[0024] Figure 2 is Figure 1 a cross-sectional view of the cooking stove shown along line A-A;

[0025] Figure 3 is Figure 1 a cross-sectional view of the cooking stove shown along line B-B.

[0026] In the figure: 1. Bottom shell, 11. Installation cavity, 12. Support feet; 2. Panel, 3. Electric control board, 4. Light strip, 5. Burner assembly, 6. Controller, 61. Control knob, 62. Valve rod, 7. Harmful gas detector.

[0027] The realization and advantages of the present utility model will be further described with reference to the accompanying drawings in combination with embodiments. Specific embodiments

[0028] The following will disclose multiple embodiments of the present utility model in the form of diagrams. For the sake of clear illustration, many practical details will be described together in the following narrative. However, it should be understood that these practical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0030] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes, and do not particularly refer to the order or sequence. Nor are they used to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] In order to further understand the content, characteristics and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings as follows:

[0032] The present utility model provides a cooking appliance. By providing a light strip, the light strip is electrically connected to the electric control board and is connected to the panel. The light-emitting area of the light strip faces the light-transmitting area of the panel. When the controller starts the burner assembly, the light strip is lit. At this time, the working condition of the cooking appliance can be determined according to the color or brightness of the lit light strip. The size of the firepower of the cooking appliance can be intuitively reflected by the lighting of the light strip, which is convenient for the operator to instantaneously control the size of the firepower of the cooking appliance.

[0033] Figures 1-3 The structural schematic diagram of a cooker of the present utility model is shown. Please refer to Figures 1-3, A cooking appliance according to this embodiment includes a bottom case 1, a panel 2, an electronic control board 3, a light strip 4, a burner assembly 5, and a controller 6. The bottom case 1 is provided with an installation cavity 11; the panel 2 is fitted and covered on the bottom case 1, and a light-transmitting area is provided on the panel 2; the electronic control board 3 is connected below the panel 2 and located in the installation cavity 11; the light strip 4 is connected to the panel 2, and the light-emitting surface of the light strip 4 faces the light-transmitting area; the burner assembly 5 is arranged in the installation cavity 11; the controller 6 controls the size of the firepower level of the burner assembly 5; wherein, the controller 6 and the light strip 4 are electrically connected to the electronic control board 3. When the controller 6 starts the burner assembly 5, the light strip 4 is lit. In the cooking appliance of the present utility model, when the controller 6 starts the burner assembly 5, the controller 6 sends a trigger signal to the electronic control board 3, and the electronic control board 3 connects the light strip 4 according to the trigger signal, and the light strip 4 is in a lit state. When the light strip 4 is lit, it displays a color or brightness. As the controller 6 controls the size of the firepower level of the burner assembly 5, the controller 6 sends voltage or current sampling signals of different magnitudes to the electronic control board 3, and the electronic control board 3 connects the light strip 4 according to the sampling signal and makes the color or brightness of the light strip 4 change gradually. Specifically, when the controller 6 starts the burner assembly 5, the controller 6 sends a trigger signal to the electronic control board 3, and the electronic control board 3 turns on the light strip 4 according to the trigger signal and makes the light strip 4 lit. At this time, the color or brightness of the light strip 4 is the initial value; when the controller 6 increases the firepower level of the burner assembly 5, the controller 6 sends a first sampling signal of current or voltage for a period of time to the electronic control board 3 according to the operation of increasing the firepower level of the burner assembly 5, and the electronic control board 3 controls the color of the light strip 4 to gradually deepen or the brightness value of the light strip 4 to gradually increase according to the first sampling signal; when the controller 6 decreases the firepower level of the burner assembly 5, the controller 6 sends a second sampling signal of current or voltage for a period of time to the electronic control board 3 according to the operation of decreasing the firepower level of the burner assembly 5, and the electronic control board 3 immediately controls the color of the light strip 4 to gradually fade or the brightness value of the light strip 4 to gradually decrease according to the current or voltage sampling signal. Through the display of the light strip 4, the size of the firepower level of the cooking appliance can be visually reflected, which is convenient for the operator to control immediately, so as to better use the cooking appliance. The color of the light strip 4 can be flexibly designed according to the needs of the operator. It can be understood that the depth of the color of the light strip 4 can also be replaced by the warmth or coldness of the color of the light strip 4. For example, when the light strip 4 is lit, the color of the light strip 4 is initially displayed as a cold color. When it is detected that the controller 6 increases the firepower level of the burner assembly 5, the controller 6 sends a first sampling signal for a period of time to the electronic control board 3 according to the operation of increasing the firepower level of the burner assembly 5, and the electronic control board 3 controls the color of the light strip 4 to gradually change to a warm color according to the sampling signal; when it is detected that the controller 6 decreases the firepower level of the burner assembly 5, the controller 6 sends a second sampling signal for a period of time to the electronic control board 3 according to the operation of decreasing the firepower level of the burner assembly 5, and the electronic control board 3 controls the color display of the light strip 4, and the color gradually changes from a warm color to a cold color.

[0034] In a specific embodiment, the controller 6 controls the firepower of the burner assembly 5 through a rotation operation. When the controller 6 rotates clockwise, the controller 6 can start the burner assembly 5. At the same time, the controller 6 controls the normal operation of the light strip 4 through the electronic control board 3, and the initial display color is light blue. As the controller 6 continues to be operated clockwise, that is, the controller 6 continuously adjusts the firepower gear operation, the controller 6 controls the display of the light strip 4 to gradually become darker through the electronic control board 3. When the controller 6 rotates to the maximum firepower gear, the display color of the light strip 4 is ice blue; when the controller 6 rotates counterclockwise, the controller 6 can adjust the firepower gear down. As the controller 6 continues to be operated counterclockwise, that is, the controller 6 continuously adjusts the firepower gear down operation, the controller 6 controls the display of the light strip 4 to gradually become lighter through the electronic control board 3. When the controller 6 rotates to the minimum firepower gear, the display color of the light strip 4 is light blue. Continuing to rotate the controller 6 counterclockwise can turn off the burner assembly 5, and at the same time, the controller 6 controls the light strip 4 to go out through the electronic control board 3. The light strip 4 is specifically arranged at the edge position of the lower surface of the panel 2, and the corresponding light-transmitting area of the panel 2 is also arranged on the lower surface of the panel 2. The light strip 4 can be externally displayed through this light-transmitting area. The number of the light strips 4 corresponds to the number of the burner assemblies 5 to reflect the size of the firepower gear of the burner assembly 5 in real time.

[0035] For the cooking appliance of the present utility model, when the controller 6 enables the burner assembly 5 to have different firepower gears, the electronic control board 3 enables the light strip 4 to emit different lights. The number of different lights emitted by the light strip 4 corresponds to the number of different firepower gears controlled by the controller 6 for the burner assembly 5, so as to facilitate the operator to identify the firepower gears of the different lights emitted by the light strip 4, and thus more accurately rotate the controller 6 to control the firepower gear of the burner assembly 5. For example, when the controller 6 controls the burner assembly 5 to have three firepower gears, the lights emitted by the light strip 4 can be arbitrarily selected from seven-color lights. When the controller 6 controls the burner assembly 5 to be in the first firepower gear, the controller 6 controls the light strip 4 to display the first color light through the electronic control board 3; when the controller 6 controls the burner assembly 5 to be in the second firepower gear, the controller 6 controls the light strip 4 to display the second color light through the electronic control board 3; when the controller 6 controls the burner assembly 5 to be in the third firepower gear, the controller 6 controls the light strip 4 to display the third color light through the electronic control board 3. In actual applications, in order to reduce the display cost of the light strip 4, when the controller 6 controls the burner assembly 5 to have multiple firepower gears, the lights emitted by the light strip 4 can be two, that is, the number of firepower gears controlled by the controller 6 for the burner assembly 5 is greater than the number of lights emitted by the light strip 4. At this time, the number of firepower gears can be grouped, and each group of firepower gears corresponds to one kind of light emitted by the light strip 4. When the light strip 4 displays the same kind of light, the firepower gears in each group can be distinguished by different color depths or brightness of the same kind of light.

[0036] For the cooktop of the present utility model, the light strip 4 has a first color corresponding to the fire power level. The controller 6 makes the greater the fire power level of the burner assembly 5, the deeper the color displayed by the light strip 4, and the smaller the fire power level of the burner assembly 5, the shallower the color displayed by the light strip 4. When the controller 6 controls the start of the burner assembly 5, the controller 6 controls the light strip 4 to work through the electronic control board 3 to turn on the light strip 4. After the light strip 4 is turned on, it only displays one color, that is, the first color, and this first color can be flexibly set according to the operator's selection, such as red light, blue light, and green light. If the controller 6 controls the fire power level of the burner assembly 5 to change gradually in size, the corresponding control is to control the first color displayed by the light strip 4 to change in depth through the electronic control board 3. The following takes the light strip 4 displaying blue light as an example for further illustration. When the controller 6 starts the burner assembly 5, the fire power level of the burner assembly 5 is the smallest. At this time, the controller 6 controls the light strip 4 to work through the electronic control board 3, and the light strip 4 emits blue light, and this blue light is light blue; when the controller 6 continuously increases the fire power level of the burner assembly 5, the color of the blue light emitted by the light strip 4 gradually becomes deeper. When the fire power level of the burner assembly 5 reaches the maximum, the color of the blue light emitted by the light strip 4 is the deepest, such as ice blue; when the controller 6 continuously decreases the fire power level of the burner assembly 5, the color of the blue light emitted by the light strip 4 gradually becomes shallower. When the fire power level of the burner assembly 5 reaches the minimum, the color of the blue light emitted by the light strip 4 is the shallowest, such as light blue. The change in the depth of the first color displayed by the light strip 4 is presented to the operator visually, which can facilitate the operator's operation.

[0037] For the cooktop of the present utility model, a harmful gas detector 7 is further provided in the installation cavity 11. The harmful gas detector 7 is electrically connected to the electronic control board 3. The harmful gas detector 7 detects the leakage of harmful gases and feeds it back to the electronic control board 3. When the leakage value of harmful gases detected by the harmful gas detector 7 exceeds the threshold, the electronic control board 3 issues a warning. Specifically, the harmful gas detector 7 can detect the concentration of harmful gases in the cooktop to avoid gas leakage in the cooktop. When the controller 6 starts the burner assembly 5, the harmful gas detector 7 is in a triggered state, and it continuously detects the concentration of harmful gases in the installation cavity 11 of the cooktop and feeds back the harmful gas concentration to the electronic control board 3 in real time. A display module can also be set on the electronic control board 3 to display the harmful gas concentration. When the harmful gas detector 7 detects that the concentration of harmful gases in the installation cavity 11 of the cooktop is less than the threshold, the electronic control board 3 does not make any treatment or normally displays the concentration of harmful gases. When the harmful gas detector 7 detects that the concentration of harmful gases in the installation cavity 11 of the cooktop is equal to or greater than the threshold, the electronic control board 3 issues a warning. Through the warning, the operator can know that the cooktop is experiencing gas leakage, so as to remind the operator to check the gas leakage of the cooktop. At this time, the electronic control board 3 can display that the harmful gas concentration is abnormal.

[0038] For the cooking appliance of the present utility model, the way for the electronic control board 3 to issue a warning is to light up the light strip 4 with a second color. In order to distinguish the magnitude of the firepower level of the burner assembly 5 controlled by the controller 6 when the light strip 4 shows the first color, the electronic control board 3 issues a warning for the controller 6 to control the electronic control board 3, and controls the light strip 4 to show the second color through the electronic control board 3, which is convenient for the operator to identify. For example, the first color corresponding to the firepower level displayed by the light strip 4 is blue, and the second color corresponding to the gas leakage warning of the cooking appliance displayed by the light strip 4 is red. It can be understood that the specific colors of the first color and the second color can be flexibly set according to design requirements and are not limited here.

[0039] For the cooking appliance of the present utility model, the way for the electronic control board 3 to issue a warning is to light up and flash the light strip 4 with a second color. In order to further facilitate the operator's identification, the electronic control board 3 controls the light strip 4 to show the second color and adds a flashing setting. For example, the first color corresponding to the firepower level displayed by the light strip 4 is blue, and the second color corresponding to the gas leakage warning of the cooking appliance displayed by the light strip 4 is red. At the same time, when the second color displayed by the light strip 4 is red, the electronic control board 3 is also controlled to make the light strip 4 flash continuously to better remind the operator to check for gas leakage, which is beneficial to improving the use safety.

[0040] For the cooking appliance of the present utility model, the burner assembly 5 includes a first burner 51 and a second burner 52, and the harmful gas detector 7 is located between the first burner 51 and the second burner 52. In this embodiment, the burner assembly 5 is divided into two, namely the first burner 51 and the second burner 52, and the first burner 51 and the second burner 52 are arranged side by side in the installation cavity 11. The harmful gas detector 7 is located between the first burner 51 and the second burner 52, and the harmful gas detector 7 can detect the gas leakage condition of the first burner 51 and / or the second burner 52. It can be understood that the burner assembly 5 can also only include one burner, and the corresponding harmful gas detector 7 can be arranged at any position on the periphery of the burner. The burner assembly 5 can also include multiple burners, and the burners can be arranged in rows, columns or arrays. Multiple harmful gas detectors 7 can be provided, and each harmful gas detector 7 is arranged between adjacent burners to detect the gas leakage condition of the adjacent burners, which is convenient for the operator to locate whether the burner has gas leakage according to the harmful gas detector 7.

[0041] For the cooking appliance of the present utility model, the controller 6 includes two groups of control knobs 61 and valve stems 62. The control knobs 61 are provided on the valve stems 62. By rotating the control knobs 61, the valve stems 62 can be rotated to open or close the air inlet passage of the burner assembly 5, or adjust the size of the fire power level when the air inlet passage of the burner assembly 5 is open. The two groups of control knobs 61 and valve stems 62 respectively control the operation of the first burner 51 and the second burner 52. The control knobs 61 protrude from the panel 2, and the operator can operate the burner assembly 5 by rotating the control knobs 61. Specifically, when the operator rotates the control knob 61 clockwise, the control knob 61 drives the valve stem 62 to rotate clockwise by a certain angle to open the air inlet passage of the burner assembly 5. When the control knob 61 is continuously rotated clockwise, the control rotation continuously increases the size of the air inlet passage through the valve stem 62, thereby increasing the gas volume, and the fire power level of the corresponding burner continuously increases; when it is necessary to reduce the fire power level of the burner assembly 5, the control knob 61 is rotated counterclockwise, and the control rotation continuously reduces the size of the air inlet passage through the valve stem 62, thereby reducing the gas volume, and the fire power level of the corresponding burner assembly 5 continuously decreases; when the fire power level of the burner assembly 5 is the smallest, at this time, when the control knob 61 is continuously rotated counterclockwise, the valve stem 62 is driven to rotate counterclockwise, and the air inlet passage of the burner assembly 5 can be closed, the cooking appliance is turned off, and the light strip 4 goes out.

[0042] For the cooking appliance of the present utility model, the lower surface of the bottom shell 1 is provided with support feet 12, and the bottom plate of the installation cavity 11 is provided with heat dissipation holes. There are four support feet 12, and the four support feet 12 are respectively arranged at the four corners or positions near the corners of the bottom of the bottom shell 1. The heights of the four support feet 12 are the same, so that the bottom shell 1 can be placed horizontally and the cooking appliance can be used more stably. A buffer layer can be provided on the soles of the support feet 12 to reduce the rigid contact of the support feet 12. For the convenience of the cooking appliance to dissipate heat, the bottom plate of the installation cavity 11 is provided with heat dissipation holes. When the burner assembly 5 burns, part of the heat generated will accumulate in the installation cavity 11. When used for a long time, the accumulated heat in the installation cavity 11 can melt the internal devices of the cooking appliance. The structure of the heat dissipation holes can be heat dissipation openings, heat dissipation notches, etc. The number, shape and position of the heat dissipation holes can be flexibly set according to actual requirements and are not limited here.

[0043] For the cooking appliance of the present utility model, air supply holes are provided on the side wall of the installation cavity 11. The air supply holes can increase the air intake of the burner assembly 5, which is beneficial to ensuring the full combustion of the gas in the burner assembly 5 at the high fire power level. Specifically, when the controller 6 controls the burner assembly 5 to work at the high fire power level, the amount of air at the burner assembly 5 is less, and at this time, part of the gas is not fully burned. At this time, part of the air can be supplied into the burner assembly 5 through the air supply holes to ensure that enough air enters the burner assembly 5, so that the burner can burn fully at the high fire power level. The number, shape and position of the air supply holes can be flexibly set according to actual requirements and are not limited here.

[0044] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements or improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cooking appliance, characterized in that: include: A bottom shell (1) having a mounting cavity (11); A panel (2) adapted to cover the bottom shell (1), wherein a light-transmitting area is provided on the panel (2); An electric control panel (3), which is connected to the bottom of the panel (2) and is located in the installation cavity (11); A light strip (4) connected to the panel (2), the light-emitting surface of the light strip (4) facing the light-transmitting area; A burner assembly (5) disposed in the mounting cavity (11); A controller (6) for controlling the firepower level of the burner assembly (5); The controller (6) and the light strip (4) are electrically connected to the electric control board (3), and when the controller (6) starts the burner assembly (5), the light strip (4) lights up.

2. The cooker according to claim 1, characterized in that: When the controller (6) causes the burner assembly (5) to have different firepower levels, the electric control panel (3) causes the light strip (4) to emit different lights.

3. The cooker according to claim 2, characterized in that: The light strip (4) has a first color corresponding to the fire power level. The controller (6) makes the color of the light emitted by the light strip (4) darker as the fire power level of the burner assembly (5) increases. The controller (6) makes the color of the light emitted by the light strip (4) lighter as the fire power level of the burner assembly (5) decreases.

4. The cooker according to claim 1, characterized in that: A harmful gas detector (7) is also provided in the installation cavity (11). The harmful gas detector (7) is electrically connected to the electric control board (3). The harmful gas detector (7) detects the leakage of harmful gas and feeds back to the electric control board (3). When the leakage value of harmful gas detected by the harmful gas detector (7) exceeds a threshold value, the electric control board (3) issues an early warning.

5. The cooker according to claim 4, characterized in that: The electric control panel (3) issues an early warning by causing the light strip (4) to light up in a second color.

6. The cooker according to claim 4, characterized in that: The electric control panel (3) issues an early warning by causing the light strip (4) to light up and flash in a second color.

7. The cooker according to claim 4, characterized in that: The burner assembly (5) comprises a first burner (51) and a second burner (52), and the harmful gas detector (7) is located between the first burner (51) and the second burner (52).

8. The cooker according to claim 6, characterized in that: The controller (6) comprises two sets of control knobs (61) and a valve stem (62). The control knob (61) is arranged on the valve stem (62). By rotating the valve stem (62) through the control knob (61), the air intake passage of the burner assembly (5) can be opened or closed, or the fire power level can be adjusted when the air intake passage of the burner assembly (5) is opened.

9. The cooker according to claim 1, characterized in that: The lower surface of the bottom shell (1) is provided with supporting feet (12), and the bottom plate of the installation cavity (11) is provided with heat dissipation holes.

10. The cooker according to claim 1, characterized in that: An air supply hole is provided on the side wall of the installation cavity (11).

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