Gas stove device

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a gas stove device, the gas stove device comprises a panel and a base, the panel and the base are mutually connected to define a mounting cavity, the gas stove device further comprises a heat dissipation air pipe, a fan and a control switch, a ventilation cavity is arranged in the heat dissipation air pipe, the heat dissipation air pipe is arranged in the mounting cavity, and the fan is arranged in the ventilation cavity. The ventilation cavity is communicated with the mounting cavity, the fan faces the ventilation cavity, the control switch is in communication connection with the fan, the control switch is used for controlling the fan to rotate forwards or reversely so as to have a first working mode and a second working mode, in the first working mode, airflow enters the ventilation cavity from the mounting cavity, and in the second working mode, airflow enters the mounting cavity from the ventilation cavity. According to the gas stove device, the fan can be controlled to rotate forwards or reversely through the control switch, the panel temperature difference is reduced during forward rotation, structural parts are preheated during reverse rotation, and the cooling function is diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a gas stove device. Background Art

[0002] When a gas stove is operating for extended periods, the high combustion temperatures can cause the panel and knobs to overheat. This can cause users to feel noticeably hot when adjusting the heat level or touching the panel, making it difficult to operate and posing a risk of burns. High temperatures can also easily cause the panel to deform. To address this issue, some gas stoves have a cooling fan installed beneath the panel. This fan blows cool air toward the panel, lowering the operating temperature of the panel, knobs, and other components. However, this type of cooling fan has a limited function, wasting heat energy during the panel cooling process rather than being effectively utilized.

[0003] Therefore, a gas stove device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a gas stove device that can solve the problem that the existing gas stove has a relatively simple cooling function of blowing cold air toward the panel through a heat dissipation fan under the panel, and the panel heat energy is wasted and cannot be effectively utilized.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A gas stove device is provided, including a panel and a base, wherein the panel and the base are connected to each other to enclose an installation cavity, and further including a heat dissipation duct, a fan and a control switch, wherein the heat dissipation duct has a ventilation cavity therein, the heat dissipation duct is arranged in the installation cavity, and the ventilation cavity is connected to the installation cavity, the fan faces the ventilation cavity, the control switch is communicatively connected to the fan and controls the fan to rotate forward or reverse to have a first working mode and a second working mode, wherein in the first working mode, airflow enters the ventilation cavity from the installation cavity, and in the second working mode, airflow enters the installation cavity from the ventilation cavity.

[0007] As an optional structure of the present invention, the heat dissipation air duct is provided with a mounting hole and a plurality of ventilation holes both connected to the ventilation cavity, the ventilation holes are connected to the mounting cavity, the fan is arranged in the mounting hole, and the base is provided with a first air outlet facing the ventilation hole and a second air outlet facing the fan, the first air outlet and the second air outlet are both connected to the mounting cavity;

[0008] In the first working mode, external air enters the installation cavity through the second air outlet to form an airflow entering the ventilation cavity, and flows out of the first air outlet through the ventilation hole; in the second working mode, external air flows from the first air outlet through the ventilation hole to form an airflow entering the ventilation cavity, and flows out of the second air outlet through the installation cavity.

[0009] As an optional structure of the present invention, the heat dissipation duct is connected to the back of the panel, the ventilation hole is opened on the tube wall of the heat dissipation duct, the first air outlet is opened on the side wall of the base to face the ventilation hole; the second air outlet is opened on the bottom wall of the base to face the air inlet end of the fan.

[0010] As an optional structure of the present invention, the gas stove device further includes a burner arranged on the panel, the heat dissipation duct is an annular tube arranged around the burner, a portion of the side tube wall of the heat dissipation duct protrudes radially outward to form a mounting platform, and the mounting hole is opened on the mounting platform; and / or,

[0011] The gas stove device further includes an air inlet pipe, which is used to transport gas into the burner. The air inlet pipe extends along the bottom wall and is arranged on one side of the second air port.

[0012] As an optional structure of the present invention, the heat dissipation duct includes a half-tube body, the half-tube body is buckled and connected to the back side of the panel, and the half-tube body and the panel are surrounded to form the ventilation cavity.

[0013] As an optional structure of the present invention, the ventilation holes include multiple first ventilation holes and multiple second ventilation holes, the first ventilation holes are opened on the side tube wall of the semi-tube body, and the multiple first ventilation holes are spaced apart along the length direction of the heat dissipation air duct, the edge of the side tube wall is bent outward toward the direction away from the ventilation cavity to form an installation flange, and the installation flange is attached to and connected to the back side of the panel; the side tube wall protrudes outward toward the direction away from the ventilation cavity to form an air guide cavity connected to the ventilation cavity, and the air guide cavity extends to the installation flange to form a notch, and the notch forms the second ventilation holes.

[0014] As an optional structure of the present invention, the gas stove device also includes a temperature measuring component, which includes a temperature detection component and a display that are communicatively connected to each other. The temperature detection component is used to detect the operating temperature of the gas stove device. The display is connected to the panel and is used to display the operating temperature.

[0015] As an optional structure of the present invention, the temperature detection member includes a first temperature detection member and a second temperature detection member, the first temperature detection member is arranged at the center of the burner, and the second temperature detection member is arranged at the edge of the panel, and the display can display the temperature difference between the first temperature detection member and the second temperature detection member.

[0016] As an optional structure of the present invention, the control switch is an encoder knob, and the encoder knob can be rotated forward or reverse to control the forward or reverse rotation of the fan.

[0017] As an optional structure of the present invention, the control switch has multiple working gears, and the multiple working gears are respectively used to control the fan to have multiple different working speeds.

[0018] Beneficial effects of the utility model:

[0019] The gas stove device provided by the present invention includes a heat dissipation duct, a fan, and a control switch. The heat dissipation duct has a ventilation cavity within it. The heat dissipation duct is disposed within the mounting cavity. Airflow flows within the ventilation cavity, thereby cooling the panel. The ventilation cavity is connected to the mounting cavity, and the fan faces the ventilation cavity. The control switch is communicatively connected to the fan and is used to control the fan's forward or reverse rotation to provide a first operating mode and a second operating mode. In the first operating mode, airflow enters the ventilation cavity from the mounting cavity. In the second operating mode, airflow enters the mounting cavity from the ventilation cavity. Since the ventilation cavity fits the panel, the temperature inside the ventilation cavity is relatively high, and the temperature inside the installation cavity is relatively low. Therefore, in the first working mode, the fan draws air toward the installation cavity and then supplies air toward the ventilation cavity. The airflow with lower temperature enters the ventilation cavity from the installation cavity through the fan, and cools the panel during the flow in the ventilation cavity, thereby preventing the panel temperature from being too high and affecting user operation, and reducing the risk of deformation of the panel due to high temperature and temperature difference; in the second working mode, the fan draws air toward the ventilation cavity and then supplies air toward the installation cavity. The airflow takes away the heat energy of the panel during the flow in the ventilation cavity, forming an airflow with increased temperature. The heated airflow enters the installation cavity through the fan, and can preheat the air intake pipe, ejection parts and other structural parts in the installation cavity, thereby improving combustion efficiency and avoiding waste of heat energy of the panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a top view of a half-section structure of a gas stove device provided by an embodiment of the present utility model;

[0021] Figure 2 This is a bottom view of a half-section structure of a gas stove device provided by an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of airflow in the first working mode of the gas stove device provided by an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the airflow of the gas stove device provided by the embodiment of the present utility model in the second working mode;

[0024] Figure 5 This is a schematic diagram of the exploded structure of the gas stove device provided by an embodiment of the present utility model;

[0025] Figure 6 It is a structural schematic diagram of the heat dissipation duct provided by an embodiment of the utility model.

[0026] In the picture:

[0027] 1. Panel assembly; 11. Panel; 12. Base; 121. Side wall; 122. Bottom wall; 13. Mounting cavity; 14. First air outlet; 15. Second air outlet; 16. Knob hole;

[0028] 2. Burner;

[0029] 3. Heat dissipation assembly; 31. Heat dissipation duct; 311. Ventilation cavity; 312. Mounting hole; 313. Ventilation hole; 3131. First ventilation hole; 3132. Second ventilation hole; 314. Mounting platform; 315. Mounting flange; 316. Air guide cavity; 32. Fan; 33. Control switch; 34. Heat conduction mechanism;

[0030] 4. Air intake pipe; 5. Temperature measuring assembly; 511. First temperature detecting element; 512. Second temperature detecting element; 52. Display;

[0031] 61. Pot support; 62. Fire knob. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0033] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0036] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a gas stove device, which includes a panel assembly 1 and a burner 2. A pot support 61 is disposed above the burner 2 and is used to support cooking pots. The panel assembly 1 includes a panel 11 and a base 12. The panel 11 and base 12 are interconnected to form a mounting cavity 13. The burner 2 and the power knob 62 are disposed on the panel 11.

[0037] The gas stove device also includes a heat dissipation assembly 3, which includes a heat dissipation duct 31, a fan 32, and a control switch 33. The heat dissipation duct 31 defines a ventilation cavity 311 and is disposed within the mounting cavity 13. Airflow flows within the ventilation cavity 311, cooling the panel 11. The ventilation cavity 311 communicates with the mounting cavity 13, and the fan 32 faces the ventilation cavity 311. The control switch 33 is communicatively connected to the fan 32 and is configured to control forward or reverse rotation of the fan 32, enabling the heat dissipation assembly 3 to operate in a first operating mode and a second operating mode. In the first operating mode, air flows from the mounting cavity 13 into the ventilation cavity 311. In the second operating mode, air flows from the ventilation cavity 311 into the mounting cavity 13. Since the ventilation cavity 311 fits the panel 11 more closely, the temperature in the ventilation cavity 311 is relatively high, and the temperature in the installation cavity 13 is relatively low. Therefore, in the first working mode, the fan 32 draws air toward the installation cavity 13 and then supplies air toward the ventilation cavity 311. The airflow with lower temperature enters the ventilation cavity 311 from the installation cavity 13 through the fan 32, and cools the panel 11 in the process of flowing in the ventilation cavity 311. The temperature difference between different areas of the panel 11 is reduced in the process of the airflow flowing along the panel 11, thereby avoiding the high temperature of the panel 11 affecting the user operation and reducing the risk of deformation of the panel 11 due to high temperature; in the second working mode, the fan 32 draws air toward the ventilation cavity 311 and then supplies air toward the installation cavity 13. The airflow takes away the heat energy of the panel 11 in the process of flowing in the ventilation cavity 311, forming an airflow with increased temperature. The heated airflow enters the installation cavity 13 through the fan 32, and can preheat the air intake pipe 4, the ejection part and other structural parts in the installation cavity 13, thereby improving combustion efficiency and avoiding waste of heat energy of the panel 11.

[0038] It should be noted that there are two ways to match the working mode and the rotation direction of the fan 32. In the first way, the heat dissipation component 3 is in the first working mode when the fan 32 rotates forward, and the heat dissipation component 3 is in the second working mode when the fan 32 rotates reversely; in the second way, the heat dissipation component 3 is in the second working mode when the fan 32 rotates forward, and the heat dissipation component 3 is in the first working mode when the fan 32 rotates reversely. This embodiment does not impose specific restrictions.

[0039] The control switch 33 can be a knob or a push switch, which is not specifically limited in this embodiment. The specific structure of the control switch 33 and the principle of controlling the forward or reverse rotation of the fan 32 can be set with reference to the existing technology and will not be described in detail in this embodiment.

[0040] In order to make the air flow circulate normally and keep the pressure in the installation cavity 13 and the ventilation cavity 311 stable, the heat dissipation air duct 31 is provided with an installation hole 312 and multiple ventilation holes 313 both connected to the ventilation cavity 311. The ventilation holes 313 are connected to the installation cavity 13. The fan 32 is arranged in the installation hole 312. The two air outlet ends of the fan 32 are respectively facing the installation cavity 13 and the ventilation cavity 311, so that the air flow through the fan 32 has two flow directions between the installation cavity 13 and the ventilation cavity 311.

[0041] The panel assembly 1 is provided with a first air outlet 14 facing the ventilation hole 313 and a second air outlet 15 facing the fan 32. The first air outlet 14 and the second air outlet 15 are both connected to the installation cavity 13. Figure 3 As shown, in the first working mode, under the suction of the fan 32, the external air enters the installation cavity 13 from the second air outlet 15 to form a slightly lower temperature airflow, and the slightly lower temperature airflow enters the ventilation cavity 311 and flows out of the first air outlet 14 through the ventilation hole 313 after cooling the panel 11; in the second working mode, as shown Figure 4 As shown, under the suction of the fan 32, the gas with higher temperature in the ventilation cavity 311 enters the installation cavity 13 through the fan 32, and flows out from the second air outlet 15 after preheating the structural parts. During this process, external air enters the ventilation cavity 311 from the first air outlet 14 through the ventilation hole 313 as a supplement to ensure the pressure balance in the ventilation cavity 311.

[0042] The heat dissipation duct 31 is connected to the back of the panel 11, and the ventilation holes 313 are provided in the wall of the heat dissipation duct 31. The first air outlet 14 is provided on the side wall 121 of the base 12 so as to face the ventilation holes 313. A plurality of first air outlets 14 may be provided, and the plurality of first air outlets 14 surround the entire mounting cavity 13 on the side wall 121 to ensure smooth airflow between the first air outlet 14 and the ventilation holes 313. The second air outlet 15 is provided on the bottom wall 122 of the base 12 so as to face the air inlet end of the fan 32. Preferably, in order to ensure smooth airflow between the second air outlet 15 and the fan 32, the second air outlet 15 and the fan 32 are arranged directly opposite each other. This embodiment does not limit the number and shape of the first air outlet 14 and the second air outlet 15.

[0043] In one embodiment, the heat dissipation duct 31 is an annular tube disposed around the burner 2 to avoid affecting its combustion function. Furthermore, this surrounding structure partially blocks the transfer of operating heat from the burner 2 to the edge of the panel 11. Portions of the side walls of the heat dissipation duct 31 protrude radially outward to form a mounting platform 314, with mounting holes 312 defined within the mounting platform 314. In a first operating mode, airflow is diverted from the mounting platform 314 by the fan 32 and flows along the annular ventilation cavity 311. In a second operating mode, airflow flows within the annular ventilation cavity 311 and converges at the mounting platform 314 before entering the fan 32.

[0044] In order to achieve a better preheating effect, the air intake pipe 4 for transporting gas into the burner 2 extends along the bottom wall 122 and is arranged on one side of the second air outlet 15. In this way, in the second working mode, it is ensured that the air flow flowing out of the ventilation cavity 311 can pass through the air intake pipe 4, thereby improving the preheating efficiency.

[0045] In one embodiment, the heat dissipation duct 31 is formed by a half-tube body, such as Figure 5 As shown, the half-tube is buckled and connected to the back of the panel 11, and the half-tube and the panel 11 enclose a ventilation cavity 311. On the one hand, it can simplify the structure of the heat dissipation duct 31, and on the other hand, it also allows the ventilation cavity 311 to directly contact the panel 11 without passing through an intermediate heat conducting member, which improves the heat dissipation effect of the panel 11.

[0046] Specifically, if Figure 6 As shown, the ventilation holes 313 include a plurality of first ventilation holes 3131 and a plurality of second ventilation holes 3132. The first ventilation holes 3131 are opened on the side wall of the half-tube body, and the plurality of first ventilation holes 3131 are spaced apart along the length direction of the heat dissipation duct 31. Figure 6 Taking an example to illustrate, the multiple first ventilation holes 3131 in the figure are arranged along the circumference of the annular tube. At the same time, in the height direction of the ventilation cavity 311, the first ventilation holes 3131 form two rows, one above the other, which is beneficial to speed up the air flow speed of the heat dissipation air duct 31, make the air flow more evenly dispersed, and reduce the temperature difference in different areas of the panel 11.

[0047] The edge of the side tube wall is bent outward in a direction away from the ventilation cavity 311 to form a mounting flange 315. The mounting flange 315 is attached to and connected to the back of the panel 11, thereby enabling the installation of the heat dissipation duct 31 on the panel 11. The side tube wall bulges outward in a direction away from the ventilation cavity 311 to form an air guide cavity 316 connected to the ventilation cavity 311. The air guide cavity 316 extends to the mounting flange 315 to form a gap, which serves as a second ventilation hole 3132. In the first working mode, the airflow in the ventilation cavity 311 flows obliquely along the air guide cavity 316 and blows toward the panel 11, and finally flows out of the second ventilation hole 3132, quickly conducting excess heat to the surrounding areas of the panel 11, reducing the temperature difference between different areas of the panel 11, and thereby reducing the risk of warping or even shattering of the panel 11 due to the temperature difference.

[0048] Since the second ventilation hole 3132 is formed on the surface of the panel 11, the airflow flowing out of the second ventilation hole 3132 will also flow out through the knob hole 16 on the panel 11 while flowing along the panel 11, thereby cooling the fire knob 62 above the panel 11 to prevent the fire knob 62 from being too hot and unable to be manually turned.

[0049] In one embodiment, the gas stove device further includes a temperature measuring assembly 5, which includes a temperature detecting element and a display 52 that are communicatively connected to each other. The temperature detecting element is used to detect the operating temperature of the gas stove device. The display 52 is connected to the panel 11 and is used to display the operating temperature detected by the temperature detecting element. A user can select the first operating mode or the second operating mode based on the value displayed on the display 52 or their own perception of the operating temperature of the gas stove device.

[0050] The panel 11 has a transparent visible area. The display 52 is adhered to the lower side of the panel 11 , and the display screen of the display 52 faces the visible area. The user can observe the display screen through the visible area above the panel 11 .

[0051] Specifically, the temperature detection member includes a first temperature detection member 511 and a second temperature detection member 512. The first temperature detection member 511 is set at the center of the burner 2 to detect the temperature of the high-temperature area on the panel 11; the second temperature detection member 512 is set at the edge of the panel 11 to detect the temperature of the low-temperature area on the panel 11. The display 52 can show the temperature difference between the first temperature detection member 511 and the second temperature detection member 512. When the temperature difference is large, the user can select the first working mode. The lower temperature air flow is diverted from the mounting platform 314 through the fan 32 and flows along the annular ventilation cavity 311. Part of the air flow flows obliquely along the air guide cavity 316 and blows toward the panel 11, and finally flows out of the second ventilation hole 3132, quickly conducting excess heat to the surrounding areas of the panel 11, reducing the temperature difference between different areas of the panel 11, and thereby reducing the risk of warping or even shattering of the panel 11 due to the temperature difference. When the temperature difference is small, it means that the temperature of the high-temperature area on the panel 11 is relatively low, and the combustion efficiency of the burner 2 is low. At this time, the user can select the second working mode. Under the suction of the fan 32, the higher-temperature gas in the ventilation cavity 311 enters the installation cavity 13 through the fan 32, preheating the air intake pipe 4, improving the combustion efficiency, and increasing the combustion temperature.

[0052] In one embodiment, the control switch 33 is an encoder knob. The encoder knob is coaxially arranged with the power knob 62 and located below the power knob 62 for easy user operation. The encoder knob can rotate forward or reverse to control the forward or reverse rotation of the fan 32. That is, turning the encoder knob clockwise causes the fan 32 to rotate forward, while turning the encoder knob counterclockwise causes the fan 32 to rotate reversely. Alternatively, turning the encoder knob clockwise causes the fan 32 to rotate reversely, while turning the encoder knob counterclockwise causes the fan 32 to rotate forward.

[0053] Control switch 33 has multiple operating positions, each used to control fan 32 to a variety of operating speeds. For example, using control switch 33 as an encoder knob, when control switch 33 is rotated between 0° and 180°, the airflow of fan 32 gradually increases as the rotation angle of control switch 33 increases. When control switch 33 is rotated between 180° and 360°, the airflow of fan 32 gradually decreases as the rotation angle of control switch 33 increases, returning to zero at 360°, at which point fan 32 stops operating. The airflow speed adjustment method is the same when control switch 33 is rotated clockwise or counterclockwise.

[0054] In order to further improve the heat dissipation effect of the heat dissipation assembly 3, the heat dissipation assembly 3 also includes a heat conduction mechanism 34, which includes a plurality of heat conducting plates. The heat conducting plates are arranged in the installation cavity 13, and one end of the heat conducting plates is connected to the lower side of the panel 11. The heat conducting plates are made of metal plates with a high thermal conductivity coefficient. When the temperature of the panel 11 is high, the heat will be transferred to the heat conducting plates, thereby achieving a cooling effect on the panel 11. In order to match the annular tube of the heat dissipation air duct 31, the heat conducting plates are annular plates, and the plurality of heat conducting plates are concentric and spaced apart. The heat conducting plates are provided with flow guide notches. The flow guide notches of the plurality of heat conducting plates are connected to each other and all face the ventilation holes 313. On the one hand, the presence of the flow guide notches ensures that the cooling air flow is diverted and can flow between each two adjacent heat conducting plates, thereby achieving the diffusion of the cooling air flow in the heat dissipation air duct 31. On the other hand, the flow guide notches are all oriented towards the ventilation holes 313, so that the cooling air flow can pass through the flow guide notches and flow through the ventilation holes 313 to achieve diffusion into the installation cavity 13, avoiding the formation of turbulence.

[0055] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A gas stove device, comprising a panel (11) and a base (12), wherein the panel (11) and the base (12) are connected to each other to enclose a mounting cavity (13), characterized in that: The heat dissipation device further comprises a heat dissipation duct (31), a fan (32) and a control switch (33), wherein the heat dissipation duct (31) has a ventilation cavity (311), the heat dissipation duct (31) is arranged in the installation cavity (13), and the ventilation cavity (311) is connected to the installation cavity (13), the fan (32) faces the ventilation cavity (311), and the control switch (33) is communicatively connected to the fan (32) and controls the fan (32) to rotate forward or reverse to have a first working mode and a second working mode. In the first working mode, air flows from the installation cavity (13) into the ventilation cavity (311), and in the second working mode, air flows from the ventilation cavity (311) into the installation cavity (13).

2. The gas stove device according to claim 1, characterized in that: The heat dissipation air duct (31) is provided with a mounting hole (312) and a plurality of ventilation holes (313) both of which are connected to the ventilation cavity (311); the ventilation hole (313) is connected to the mounting cavity (13); the fan (32) is arranged in the mounting hole (312); the base (12) is provided with a first air outlet (14) facing the ventilation hole (313) and a second air outlet (15) facing the fan (32); the first air outlet (14) and the second air outlet (15) are both connected to the mounting cavity (13); Wherein, in the first working mode, external air enters the installation cavity (13) through the second air outlet (15) to form an airflow that enters the ventilation cavity (311), and flows out of the first air outlet (14) through the ventilation hole (313); in the second working mode, external air flows from the first air outlet (14) through the ventilation hole (313) to form an airflow that enters the ventilation cavity (311), and flows out of the second air outlet (15) through the installation cavity (13).

3. The gas stove device according to claim 2, characterized in that: The heat dissipation duct (31) is connected to the back side of the panel (11); the ventilation hole (313) is provided on the wall of the heat dissipation duct (31); the first air outlet (14) is provided on the side wall (121) of the base (12) to face the ventilation hole (313); and the second air outlet (15) is provided on the bottom wall (122) of the base (12) to face the air inlet end of the fan (32).

4. The gas stove device according to claim 3, characterized in that: The gas stove device further comprises a burner (2) arranged on the panel (11); the heat dissipation duct (31) is an annular tube arranged to surround the burner (2); a portion of the side tube wall of the heat dissipation duct (31) protrudes radially outward to form a mounting platform (314); and / or, The gas stove device further comprises an air intake pipe (4), the air intake pipe (4) being used to transport gas into the burner (2), the air intake pipe (4) extending along the bottom wall (122) and being arranged on one side of the second air port (15).

5. The gas stove device according to claim 2, characterized in that: The heat dissipation duct (31) comprises a half-tube body, the half-tube body is buckled and connected to the back side of the panel (11), and the half-tube body and the panel (11) are surrounded to form the ventilation cavity (311).

6. The gas stove device according to claim 5, characterized in that: The ventilation holes (313) include a plurality of first ventilation holes (3131) and a plurality of second ventilation holes (3132), wherein the first ventilation holes (3131) are opened on the side tube wall of the semi-tube body, and the plurality of first ventilation holes (3131) are arranged at intervals along the length direction of the heat dissipation air duct (31), and the edge of the side tube wall is bent outwardly in a direction away from the ventilation cavity (311) to form a mounting flange (315), and the mounting flange (315) is attached to and connected to the back surface of the panel (11); the side tube wall is bulged outwardly in a direction away from the ventilation cavity (311) to form an air guide cavity (316) connected to the ventilation cavity (311), and the air guide cavity (316) extends to the mounting flange (315) to form a notch, and the notch forms the second ventilation holes (3132).

7. The gas stove device according to claim 1, characterized in that: The gas stove device further comprises a temperature measuring component (5), the temperature measuring component (5) comprising a temperature detecting element and a display (52) which are communicatively connected to each other, the temperature detecting element being used to detect the operating temperature of the gas stove device, and the display (52) being connected to the panel (11), and being used to display the operating temperature.

8. The gas stove device according to claim 7, characterized in that: The temperature detecting member comprises a first temperature detecting member (511) and a second temperature detecting member (512), wherein the first temperature detecting member (511) is arranged at the center of the burner (2), and the second temperature detecting member (512) is arranged at the edge of the panel (11), and the display (52) is capable of displaying the temperature difference between the first temperature detecting member (511) and the second temperature detecting member (512).

9. The gas stove device according to any one of claims 1 to 8, characterized in that: The control switch (33) is an encoder knob, and the encoder knob can be rotated forward or reverse to control the fan (32) to rotate forward or reverse.

10. The gas stove device according to any one of claims 1 to 8, characterized in that: The control switch (33) has a plurality of operating gears, and the plurality of operating gears are respectively used to control the fan (32) to have a plurality of different operating speeds.

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