Cooking utensils

Abstract

This invention provides a cooking appliance, comprising a body assembly, a connecting pipe, and a first fan blade. The body assembly has a cooking chamber, a heat dissipation chamber, and at least one air intake channel. The heat dissipation chamber is connected to the outside of the body assembly through the at least one air intake channel. The connecting pipe is located on the body assembly, with its first end connected to the cooking chamber and its second end connected to the heat dissipation chamber. The first fan blade is located in the cooking chamber and is used to drive gas in the heat dissipation chamber into the cooking chamber through the connecting pipe. Gas introduced by the air intake channel and other air intake paths on the cooking appliance enters the heat dissipation chamber and then enters the cooking chamber through the connecting pipe. The heat dissipation chamber absorbs fresh air from outside and then delivers gas into the cooking chamber through the connecting pipe. Since the air intake channel and the connecting pipe are no longer directly connected, the heat dissipation chamber can provide more sufficient airflow to the connecting pipe, reducing the impact of the air inlet area of ​​a single air intake channel on the air intake volume of the connecting pipe and improving the cooking effect.

Description

Technical Field

[0001] This utility model relates to the field of cooking utensil technology, and more specifically, to a cooking utensil. Background Technology

[0002] Currently, in related technologies, when cooking with a cooking appliance, fresh air needs to be injected into the cooking cavity to improve the cooking effect of the food inside. Therefore, the cooking appliance needs to input fresh air into the cooking cavity through the air inlet at the top. However, due to the consideration of the waterproof performance of the cooking appliance, the area of ​​the air inlet at the top of the cooking appliance is limited, resulting in a reduction in the amount of fresh air intake, which in turn affects the cooking effect of the food inside the cooking cavity. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] Therefore, the first aspect of this utility model proposes a cooking utensil.

[0005] In view of the above, the first aspect of the present invention provides a cooking appliance, including a body assembly, a connecting pipe and a first fan blade. The body assembly is provided with a cooking chamber, a heat dissipation chamber and at least one air inlet channel. The heat dissipation chamber is connected to the outside of the body assembly through at least one air inlet channel. The connecting pipe is disposed in the body assembly, with a first end connected to the cooking chamber and a second end connected to the heat dissipation chamber. The first fan blade is disposed in the cooking chamber and is used to drive the gas in the heat dissipation chamber to enter the cooking chamber through the connecting pipe.

[0006] The cooking appliance provided in this application has a cooking chamber, a heat dissipation chamber, and at least one air intake channel in its body assembly. The heat dissipation chamber is connected to the outside of the body assembly through at least one air intake channel, so that air from outside the body assembly is introduced into the heat dissipation chamber. Therefore, when the cooking appliance is working, fresh air from outside the body assembly will enter the cooking appliance along the air intake channel. The fresh air introduced by the air intake channel and the gas in the heat dissipation chamber will then enter the cooking chamber through the connecting pipe, thereby increasing the amount of fresh air intake in the cooking chamber.

[0007] The first fan blade can drive the gas in the heat dissipation cavity to enter the cooking cavity through the connecting pipe. Therefore, the gas transmission path is from the heat dissipation cavity in the body assembly to the cooking cavity along the connecting pipe. This can shorten the gas flow path in the connecting pipe, thereby reducing the resistance encountered by the gas when it flows in the connecting pipe, and thus improving the flow efficiency of the airflow.

[0008] The first end of the connecting pipe connects to the cooking chamber, and the second end connects to the heat dissipation chamber. Gas introduced through the air intake channel and other air intake paths on the cooking appliance enters the heat dissipation chamber, and then flows from the heat dissipation chamber into the cooking chamber through the connecting pipe. Therefore, during cooking, fresh air can be drawn in from outside through the heat dissipation chamber, and then delivered into the cooking chamber through the connecting pipe. Since the air intake channel and the connecting pipe are no longer directly connected, the heat dissipation chamber can provide a more sufficient airflow to the connecting pipe, thereby reducing the impact of the air inlet area of ​​a single air intake channel on the air intake volume of the connecting pipe. This increases the air intake volume while ensuring the waterproof performance of the cooking appliance, thus improving the cooking effect.

[0009] External fresh air is introduced into the heat dissipation chamber, and then the heat dissipation chamber delivers the fresh air to the cooking chamber. This increases the air intake while preventing external pollutants from directly entering the cooking chamber through the connecting pipes, thus improving the usability of the cooking appliance. Simultaneously, the number of air intake channels can be increased to further increase the airflow and improve the cooking effect. While ensuring the waterproof performance of the cooking appliance, increasing the source of fresh air intake further increases the airflow and enhances the cooking results.

[0010] The cooking appliance also includes a connecting pipe and a first fan blade. The connecting pipe is located within the main body assembly, with its first end connected to the cooking chamber and its second end connected to the heat dissipation chamber. This facilitates the delivery of fresh air from the heat dissipation chamber to the cooking chamber, increasing the intake of fresh air and improving the cooking effect. The first fan blade is located within the cooking chamber to drive the gas from the heat dissipation chamber through the connecting pipe into the cooking chamber. The first fan blade then drives the fresh air flow, improving the efficiency of fresh air circulation, increasing the air intake of the cooking chamber, and ultimately enhancing the cooking effect.

[0011] The air intake channel and connecting pipe form a fresh air flow channel, increasing the air intake volume and ensuring stable air intake for the cooking appliance during cooking. Specifically, when the cooking appliance is working, the heat dissipation chamber connects to the outside through the air intake channel, introducing fresh air. The connecting pipe connects the heat dissipation chamber to the cooking chamber. The first fan blade in the cooking chamber drives the airflow, thereby delivering the cooled air from the heat dissipation chamber to the cooking chamber. This increases the air intake volume and airflow efficiency of the cooking appliance, promotes uniform temperature distribution and heat management within the cooking chamber, enhances the cooking effect, and improves the taste of the food. At the same time, the design of the heat dissipation chamber and air intake channel optimizes the heat dissipation performance of the cooking appliance, extends the equipment's lifespan, and improves the user experience.

[0012] Driven by the first fan blade, the airflow in the cooking cavity flows and passes through the first end of the connecting pipe. Since the pressure is lower in the area with high flow velocity, the pressure at the first end of the connecting pipe is lower than the pressure in the heat dissipation cavity. As a result, under the pressure difference between the first and second ends of the connecting pipe, the first fan blade can drive the gas in the heat dissipation cavity to enter the cooking cavity through the connecting pipe.

[0013] This technical solution provides a cooking appliance, which, in addition to the technical features of the above-mentioned technical solution, further includes the following technical features.

[0014] In some technical solutions of this utility model, optionally, the body assembly includes a shell, a first cover and a spacer, the first cover is disposed on the shell, and the spacer is disposed inside the shell; wherein, the spacer, the shell and the first cover enclose a heat dissipation cavity, the spacer and the shell enclose a cooking cavity, and the heat dissipation cavity and the cooking cavity are respectively located on both sides of the spacer.

[0015] In this technical solution, the body assembly includes a housing and a first cover. The first cover is fitted onto the housing, providing protection for the cooking appliance and preventing external contaminants from entering. It also improves the assembly efficiency of the cooking appliance. The body assembly also includes a spacer, which is disposed within the housing. The spacer, housing, and first cover enclose a heat dissipation cavity, forming a heat dissipation space. The spacer and housing enclose a cooking cavity, with the heat dissipation cavity and cooking cavity located on opposite sides of the spacer. This ensures temperature stability and cooking efficiency within the cooking cavity. Simultaneously, the heat dissipation cavity provides a cooling channel for the electronic components inside the cooking appliance, increasing the intake of fresh air while simultaneously dissipating heat from the internal electronic components.

[0016] This application achieves the isolation and integration of functional spaces by setting a spacer inside the outer shell, which together with the outer shell and the first cover body to form independent cooking cavities and heat dissipation cavities, thereby reducing the volume of the cooking appliance and realizing lightweight and integrated design.

[0017] Optionally, in some technical solutions of this utility model, at least one air intake channel includes a first channel, which is disposed on the first cover and is opposite to the connecting pipe.

[0018] In this technical solution, at least one air intake channel includes a first channel, which is disposed in the first cover. The first channel and the connecting pipe are opposite to each other, which can realize the stable flow of air intake for the cooking appliance. When the cooking appliance is working, fresh air from outside the appliance body will enter the interior of the cooking appliance along the first channel and be transmitted to the cooking cavity along the connecting pipe opposite to the first channel, thereby increasing the air intake and improving the cooking effect of the food.

[0019] Optionally, in some technical solutions of this utility model, there is a gap between the end of the first channel near the cooking cavity and the second end of the connecting tube.

[0020] In this technical solution, there is a gap between the end of the first channel near the cooking chamber and the second end of the connecting pipe. By setting a certain gap, a stable airflow can be ensured, while providing space for the smooth flow of fresh air. This ensures that fresh air can stably enter the connecting pipe, thereby completing the injection of fresh air, increasing the air intake, and improving the cooking effect of the food.

[0021] In some technical solutions of this utility model, optionally, in the air intake direction of the first channel, the distance between the end of the first channel near the cooking cavity and the second end of the connecting pipe is greater than or equal to 3 mm.

[0022] In this technical solution, the distance between the end of the first channel near the cooking chamber and the second end of the connecting pipe in the air intake direction of the first channel is greater than or equal to 3 mm. By limiting the distance range between the end of the first channel near the cooking chamber and the second end of the connecting pipe, turbulence, wind resistance, and pressure loss that may occur due to direct airflow can be effectively avoided. Simultaneously, it ensures that fresh air can stably flow into the connecting pipe between the first channel and the connecting pipe, increasing the air intake volume and improving the stability and smoothness of airflow. Furthermore, the distance of greater than or equal to 3 mm between the end of the first channel near the cooking chamber and the second end of the connecting pipe provides buffering and guiding space, not only providing a stable and smooth channel for fresh air to converge and inject into the connecting pipe, ensuring increased air intake volume, but also improving the efficiency and stability of fresh air delivery while increasing the air intake volume, further optimizing the temperature uniformity within the cooking chamber and the food cooking effect.

[0023] Specifically, the distance between the end of the first channel near the cooking cavity and the second end of the connecting tube is H1. The distance H1 between the end of the first channel near the cooking cavity and the second end of the connecting tube is greater than or equal to 3 mm and less than or equal to 50 mm. The distance H1 between the end of the first channel near the cooking cavity and the second end of the connecting tube can be 3 mm, 10 mm, 20 mm, 30 mm, or 50 mm.

[0024] In some technical solutions of this utility model, optionally, the connecting pipe includes a pipe body and a shielding component, the pipe body is connected to the spacer, the shielding component is disposed at one end of the pipe body near the first channel, and the outer diameter of the shielding component is larger than the inner diameter of the first channel.

[0025] In this technical solution, the connecting pipe includes a pipe body and a shielding component. The pipe body is connected to a spacer, and the shielding component is located at the end of the pipe body near the first channel. The outer diameter of the shielding component is larger than the inner diameter of the first channel. That is, in the vertical direction of the cooking appliance, the projection area of ​​the first channel falls within the projection area of ​​the shielding component. Therefore, when external liquid flows into the cooking appliance from the first channel, it is blocked by the shielding component, preventing further flow into other parts of the cooking appliance. This protects the electronic components and waterproof devices inside the cooking appliance, improving its safety and stability. It can also block external debris or dust, improving the durability of the cooking appliance.

[0026] At the same time, the duct can provide a fixed flow space for fresh air, thereby improving air intake efficiency and air volume.

[0027] Specifically, the outer diameter of the shielding component is H2, and the inner diameter of the first channel is H3, wherein the outer diameter of the shielding component, H2, is greater than the inner diameter of the first channel, H3.

[0028] Specifically, the shielding component can be detachable, allowing for regular cleaning. This ensures a stable supply of fresh air to the cooking appliances while reducing the damage caused by external pollutants.

[0029] In some technical solutions of this utility model, optionally, the shielding component includes a connecting part and a shielding part. The connecting part is annular, and the inner peripheral edge of the connecting part is connected to the tube body. The shielding part is arranged along the outer peripheral edge of the connecting part, and one side of the shielding part is connected to the connecting part, while the other side extends toward the first cover body.

[0030] In this technical solution, the shielding component includes a connecting part and a shielding part. The connecting part is annular, with its inner peripheral edge connected to the tube body. The shielding part is arranged along the outer peripheral edge of the connecting part, with one side connected to the connecting part and the other side extending towards the first cover body. This allows it to intercept liquids, debris, or dust falling from the first channel and guide them to the area of ​​the connecting part. This prevents contaminants from entering the electronic components and other waterproof parts inside the cooking appliance, improving the appliance's dustproof and waterproof rating, safety, and long-term durability.

[0031] Meanwhile, the annular connecting part, while ensuring a secure connection with the pipe body, works in conjunction with the shielding part to form an annular airflow channel, ensuring that the fresh airflow can be stably introduced into the connecting pipe from the surrounding gaps, avoiding the loss of ventilation efficiency, and protecting the internal components of the cooking appliance without affecting the fresh air intake.

[0032] Optionally, in some technical solutions of this utility model, the spacer is provided with a first air inlet, and the connecting pipe is connected to or passes through the first air inlet and is connected to the cooking cavity; a guide channel is provided in the cooking cavity; the guide channel extends along the circumference of the first fan blade and is connected to the first air inlet.

[0033] In this technical solution, the spacer is provided with a first air inlet, and the connecting pipe is connected to the first air inlet. When the cooking appliance is working, the fresh air in the heat dissipation cavity will flow into the cooking cavity along the connecting pipe. By providing the first air inlet, the resistance of the airflow in the process of entering the cooking cavity from the connecting pipe can be reduced, the flow efficiency can be improved, and it is convenient to introduce air into the cooking cavity.

[0034] Alternatively, a connecting pipe can be installed that passes through the first air inlet and connects to the cooking cavity, directly delivering fresh air from the connecting pipe into the cooking cavity to further improve air intake efficiency. At the same time, the installation difficulty of the connecting pipe can be reduced by installing it through the first air inlet.

[0035] The cooking cavity is equipped with a flow channel, which guides the gas flowing out of the connecting pipe or the first air inlet to achieve fresh air flow. At the same time, when liquid passes through the first air inlet or the connecting pipe, the flow channel can also guide the liquid to prevent the liquid from dripping directly onto the food in the cooking cavity.

[0036] The fresh air flowing in through the first air intake flows along the guide channel. The airflow is guided and distributed tangentially by the rotation of the first fan blade, so that the fresh air is quickly blown into the entire cooking cavity by the first fan blade, reducing airflow eddies and losses, and improving the orderliness, coverage and efficiency of fresh air flow.

[0037] In some technical solutions of this utility model, optionally, at least one air intake channel further includes a second channel, which is disposed on the side of the outer shell near the first cover, or the second channel is disposed between the outer shell and the first cover.

[0038] In this technical solution, at least one air intake channel further includes a second channel. The second channel is located on the side of the outer shell near the first cover, or between the outer shell and the first cover. By providing a second channel, the overall air intake area of ​​the cooking appliance can be increased, achieving multi-channel air intake and improving the air intake volume of the cooking appliance. Simultaneously, placing the second channel on the side of the outer shell near the first cover, or between the outer shell and the first cover, avoids a direct opening on the surface of the first cover. A side opening ensures sufficient air intake while preventing contaminants and external liquids from entering the cooking appliance along the second channel. The second channel, together with the first channel, enables a stable inflow of fresh air, further increasing the air intake volume of the cooking appliance.

[0039] Optionally, in some technical solutions of this utility model, the body assembly further includes a base and an inner shell, with the outer shell disposed on the base and the inner shell disposed inside the outer shell; wherein, at least one air intake channel further includes a third channel, with the base, inner shell and outer shell surrounding the third channel.

[0040] In this technical solution, the appliance assembly also includes a base and an inner shell, with the outer shell mounted on the base and the inner shell housed within the outer shell. At least one air intake channel further includes a third channel, which is enclosed by the base, inner shell, and outer shell. By creating the third channel through the base, inner shell, and outer shell, the number of air intake channels in the cooking appliance is increased, thereby further increasing the air intake volume. Simultaneously, placing the air intake channel, i.e., the third channel, in the base area helps to draw in cooler air from the environment, and the structural layers of the base and inner shell form a physical barrier, effectively preventing liquid splashes or large particles of debris from directly entering the cooking appliance from the bottom. This enhances both the air intake volume and the protection level and operational reliability of the cooking appliance.

[0041] Specifically, the base and inner shell of the appliance enhance its stability when placed on a table or other flat surface. Simultaneously, the base and inner shell also improve the structural strength of the appliance.

[0042] Optionally, in some technical solutions of this utility model, the first cover is provided with a mounting groove, and the body assembly also includes a second fan blade, an air intake component, and a second cover. The second fan blade is disposed in the mounting groove, the air intake component is disposed around the opening of the mounting groove, the air intake component includes multiple air intake grilles, and a second air intake port is provided between two adjacent air intake grilles among the multiple air intake grilles. The second air intake port is connected to the mounting groove, and the second cover is disposed on the side of the air intake component away from the mounting groove.

[0043] In this technical solution, the first cover is provided with a mounting groove, and the body assembly also includes a second fan blade, an air intake component, and a second cover. The second fan blade and the air intake component can further increase the air intake volume of the cooking appliance, thereby improving the fresh air intake efficiency of the cooking appliance. Specifically, the second fan blade is disposed within the mounting groove, and the air intake component is arranged around the opening of the mounting groove. The air intake component includes multiple air intake grilles, with a second air inlet between adjacent air intake grilles. The second air inlet communicates with the mounting groove, and the second cover is placed on the side of the air intake component away from the mounting groove. The second cover can further protect the outer surface of the cooking appliance, preventing external contaminants from entering the air intake component, thus increasing the air intake volume while preventing the inflow of external liquids and contaminants.

[0044] When the cooking appliance is in operation, driven by the first fan blade, the airflow within the cooking chamber passes through the connecting pipe. Due to the characteristics of fluid media, the pressure is lower in areas of high flow velocity during flow. Therefore, the pressure within the connecting pipe is lower than the pressure of the external environment surrounding the appliance. This pressure difference allows external air to enter the cooking appliance along the air intake components. The second fan blade and multiple air intake grilles enhance the airflow. The grille structure effectively blocks large particles, dust, or accidentally spilled liquids, protecting the cooking appliance. Simultaneously, outside air enters the mounting slot along the air intake grilles, where the second fan blade drives a fresh airflow into the cooking appliance, further increasing the fresh air intake.

[0045] Optionally, in some technical solutions of this utility model, the air inlet grille extends tangentially along the second fan blade.

[0046] In this technical solution, the air intake grille extends tangentially along the second fan blade. Therefore, after the airflow passes through the air intake grille and enters the mounting slot, the airflow will extend tangentially along the second fan blade, avoiding the direction of rotation of the second fan blade. This reduces the resistance to the rotation of the second fan blade after the outside air enters the air intake grille, thus improving the efficiency of fresh air intake.

[0047] Optionally, in some technical solutions of this utility model, the cooking appliance also includes a third fan blade, which is disposed in the heat dissipation cavity and is used to drive gas into the heat dissipation cavity through at least one air intake channel.

[0048] In this technical solution, the cooking appliance also includes a third fan blade, which is disposed in the heat dissipation cavity and is used to drive gas into the heat dissipation cavity through at least one air intake channel. This can accelerate the gas flow, further improve the fresh air intake efficiency in the cooking cavity, which is beneficial to improving the cooking effect of food and can also improve the heat dissipation of the cooking appliance.

[0049] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0050] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0051] Figure 1 This is one of the structural schematic diagrams of a cooking appliance according to an embodiment of the present invention;

[0052] Figure 2 This is one of the structural schematic diagrams of a fuselage assembly according to an embodiment of the present invention;

[0053] Figure 3 This is a schematic diagram of the spacer and guide plate according to an embodiment of the present invention;

[0054] Figure 4 This is one of the structural schematic diagrams of the first cover and connecting tube according to an embodiment of the present invention;

[0055] Figure 5 This is a second schematic diagram of the structure of the first cover and the connecting tube according to an embodiment of the present invention;

[0056] Figure 6 This is the third schematic diagram of the structure of the first cover and the connecting tube according to an embodiment of the present invention;

[0057] Figure 7 This is a second schematic diagram of the structure of a fuselage assembly according to an embodiment of the present invention;

[0058] Figure 8 This is one of the structural schematic diagrams of the first cover body according to an embodiment of the present utility model;

[0059] Figure 9 This is one of the structural schematic diagrams of the air inlet grille and the second fan blade according to an embodiment of the present invention;

[0060] Figure 10 This is a second structural schematic diagram of a cooking utensil according to an embodiment of the present invention;

[0061] Figure 11 This is a third schematic diagram of the structure of a cooking appliance according to an embodiment of the present invention;

[0062] Figure 12 This is a second schematic diagram of the structure of the first cover according to an embodiment of the present invention;

[0063] Figure 13 This is a second schematic diagram of the structure of the air inlet grille and the second fan blade according to an embodiment of the present invention;

[0064] Figure 14 This is a schematic diagram of the spacer and connecting pipe according to an embodiment of the present invention;

[0065] Figure 15 This is the fourth structural schematic diagram of a cooking appliance according to an embodiment of the present invention.

[0066] in, Figures 1 to 15 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0067] 100 Cooking appliance, 110 Body assembly, 112 Cooking cavity, 114 Heat dissipation cavity, 116 Air intake channel, 118 Deflector plate, 120 Connecting pipe, 122 Pipe body, 124 Shielding component, 126 Connecting part, 128 Shielding part, 130 First fan blade, 132 Second fan blade, 134 Third fan blade, 140 Outer shell, 142 First cover, 144 Spacer, 146 Second cover, 148 First air intake, 150 First channel, 152 Gap, 154 Deflector channel, 156 Second channel, 160 Base, 162 Inner shell, 164 Third channel, 170 Mounting slot, 172 Air intake component, 174 Air intake grille, 176 Second air intake. Detailed Implementation

[0068] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0069] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0070] The following reference Figures 1 to 15 This invention describes a cooking appliance according to some embodiments of the present invention.

[0071] like Figure 1 As shown, this utility model provides a cooking appliance 100, including a body assembly 110, a connecting pipe 120, and a first fan blade 130. The body assembly 110 is provided with a cooking chamber 112, a heat dissipation chamber 114, and at least one air intake channel 116. The heat dissipation chamber 114 is connected to the outside of the body assembly 110 through at least one air intake channel 116. The connecting pipe 120 is disposed in the body assembly 110, with its first end connected to the cooking chamber 112 and its second end connected to the heat dissipation chamber 114. The first fan blade 130 is disposed in the cooking chamber 112 and is used to drive the gas in the heat dissipation chamber 114 to enter the cooking chamber 112 through the connecting pipe 120.

[0072] The cooking appliance 100 provided in this application has a cooking cavity 112, a heat dissipation cavity 114 and at least one air intake channel 116. The heat dissipation cavity 114 is connected to the outside of the cooking appliance 110 through at least one air intake channel 116, so that the outside air of the cooking appliance 110 is introduced into the heat dissipation cavity 114. Therefore, when the cooking appliance 100 is working, the fresh air outside the cooking appliance 110 will enter the cooking appliance 100 along the air intake channel 116. The fresh air introduced by the air intake channel 116 and the gas in the heat dissipation cavity 114 will then enter the cooking cavity 112 through the connecting pipe 120, thereby increasing the fresh air intake in the cooking cavity 112.

[0073] The first fan blade 130 can drive the gas in the heat dissipation cavity 114 to enter the cooking cavity 112 through the connecting pipe 120. Therefore, the gas transmission path is from the heat dissipation cavity 114 in the body assembly 110 along the connecting pipe 120 into the cooking cavity 112. This can shorten the gas flow path in the connecting pipe 120, thereby reducing the resistance encountered by the gas when it flows in the connecting pipe 120, and thus improving the flow efficiency of the airflow.

[0074] The first end of the connecting pipe 120 is connected to the cooking chamber 112, and the second end is connected to the heat dissipation chamber 114. Gas introduced through the air intake channel 116 and other air intake paths on the cooking appliance 100 enters the heat dissipation chamber 114, and then enters the cooking chamber 112 through the connecting pipe 120. Therefore, during cooking, fresh air can be drawn in through the heat dissipation chamber 114, and then transported into the cooking chamber 112 through the connecting pipe 120. The air intake channel 116 and the connecting pipe 120 are no longer directly connected, allowing the heat dissipation chamber 114 to provide more sufficient airflow to the connecting pipe 120. This reduces the impact of the air inlet area of ​​the single air intake channel 116 on the air intake volume of the connecting pipe 120, thereby increasing the air intake volume and improving the cooking effect while ensuring the waterproof performance of the cooking appliance 100.

[0075] External fresh air is introduced into the heat dissipation chamber 114, and then the heat dissipation chamber 114 delivers the fresh air to the cooking chamber 112. This increases the air intake while preventing external pollutants from directly entering the cooking chamber 112 along the connecting pipes, thus improving the practicality of the cooking appliance 100. Simultaneously, the number of air intake channels 116 can be increased to further increase the air intake and improve the cooking effect of the cooking appliance 100. While ensuring the waterproof performance of the cooking appliance 100, increasing the source of fresh air intake for the cooking appliance 100 further increases the fresh air intake volume, improving the cooking effect of the food.

[0076] The heat dissipation cavity 114 can dissipate heat from the internal components of the cooking appliance 100, while also serving as a buffer area for the fresh air channel to prevent external liquids from flowing directly into the cooking cavity 112. It can also accumulate fresh air and then supply it into the cooking cavity 112 to increase the intake air volume.

[0077] Since the cooking appliance 100 also includes a connecting pipe 120 and a first fan blade 130, the connecting pipe 120 is disposed on the body assembly 110. The first end of the connecting pipe 120 communicates with the cooking chamber 112, and the second end of the connecting pipe 120 communicates with the heat dissipation chamber 114, facilitating the delivery of fresh air from the heat dissipation chamber 114 to the cooking chamber 112, increasing the fresh air intake in the cooking chamber 112 and improving the cooking effect. The first fan blade 130 is disposed in the cooking chamber 112 to drive the gas in the heat dissipation chamber 114 through the connecting pipe 120 into the cooking chamber 112, thereby driving fresh air flow, improving the efficiency of fresh air circulation, increasing the air intake of the cooking appliance 100, and improving the cooking effect.

[0078] The air intake channel 116 and the connecting pipe 120 form a fresh air flow channel, increasing the air intake volume and ensuring stable air intake for the cooking appliance 100 during the cooking process. Specifically, when the cooking appliance 100 is working, the heat dissipation cavity 114 is connected to the outside through the air intake channel 116, introducing fresh air. The connecting pipe 120 connects the heat dissipation cavity 114 to the cooking cavity 112. The first fan blade 130 can drive the air flow within the cooking cavity 112, thereby delivering the cooled air from the heat dissipation cavity 114 to the cooking cavity 112. This increases the air intake volume and air flow efficiency of the cooking appliance 100, promotes uniform temperature distribution and heat management within the cooking cavity 112, enhances the cooking effect of the food, and improves the taste of the food. At the same time, the design of the heat dissipation cavity 114 and the air intake channel 116 optimizes the heat dissipation performance of the cooking appliance 100, extends the life of the equipment, and improves the user experience.

[0079] Driven by the first fan blade 130, the airflow in the cooking chamber 112 flows and passes through the first end of the connecting pipe 120. Since the pressure is lower in the area with high flow velocity, the pressure at the first end of the connecting pipe 120 is lower than the pressure in the heat dissipation chamber 114. As a result, under the pressure difference between the first end and the second end of the connecting pipe 120, the first fan blade 130 can drive the gas in the heat dissipation chamber 114 to enter the cooking chamber 112 through the connecting pipe 120.

[0080] Specifically, the first channel 150 and the connecting pipe 120 can be arranged opposite to each other or staggered. That is, in the height direction of the cooking appliance 100, the cross-sectional projection area of ​​the first channel 150 can coincide with, intersect with, or not intersect with the cross-sectional projection area of ​​the connecting pipe 120.

[0081] Specifically, the first channel 150 is arranged opposite to the connecting part 126. The fresh air introduced by the first channel 150 can first enter the heat dissipation cavity 114, and the fresh air that enters the heat dissipation cavity 114 along with other air intake paths enters the cooking cavity 112 along the connecting pipe 120. This can reduce the impact of the air intake area of ​​the single air intake channel 116 on the air intake volume of the connecting pipe 120.

[0082] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0083] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the body assembly 110 includes a housing 140, a first cover 142, and a spacer 144. The first cover 142 covers the housing 140, and the spacer 144 is disposed inside the housing 140. The spacer 144, the housing 140, and the first cover 142 form a heat dissipation cavity 114, and the spacer 144 and the housing 140 form a cooking cavity 112. The heat dissipation cavity 114 and the cooking cavity 112 are located on both sides of the spacer 144.

[0084] In this embodiment, the body assembly 110 includes a housing 140 and a first cover 142. The first cover 142 covers the housing 140, providing outer shell protection for the cooking appliance 100, preventing external contaminants from entering the cooking appliance 100, and also improving the assembly efficiency of the cooking appliance 100. The body assembly 110 also includes a spacer 144, which is disposed inside the housing 140. The spacer 144, housing 140, and first cover 142 enclose a heat dissipation cavity 114, forming a heat dissipation space and increasing the fresh air transfer efficiency of the cooking appliance 100. The spacer 144 and housing 140 enclose a cooking cavity 112. The heat dissipation cavity 114 and cooking cavity 112 are located on both sides of the spacer 144, ensuring the temperature stability and cooking efficiency of the cooking cavity 112. At the same time, the heat dissipation cavity 114 can also provide a cooling channel for the electronic components inside the cooking appliance 100, achieving heat dissipation of the internal components of the cooking appliance 100 while ensuring the air intake.

[0085] This application achieves the isolation and integration of functional spaces by setting a spacer 144 inside the outer shell 140, which together with the outer shell 140 and the first cover 142 encloses an independent cooking cavity 112 and a heat dissipation cavity 114, thereby reducing the volume of the cooking appliance 100 and realizing a lightweight and integrated design.

[0086] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0087] like Figure 1 and Figure 4 As shown, at least one air intake channel 116 includes a first channel 150, which is disposed on the first cover 142 and is opposite to the connecting pipe 120.

[0088] In this embodiment, at least one air intake channel 116 includes a first channel 150, which is disposed on the first cover 142. The first channel 150 is opposite to the connecting pipe 120 to achieve stable airflow into the cooking appliance 100. When the cooking appliance 100 is working, fresh air from outside the body assembly 110 enters the interior of the cooking appliance 100 along the first channel 150 and is transmitted to the cooking chamber 112 along the connecting pipe 120 opposite to the first channel 150, increasing the air intake and improving the cooking effect of the food.

[0089] Specifically, the first channel 150 and the connecting pipe 120 can be arranged opposite to each other or staggered. That is, in the height direction of the cooking appliance 100, the cross-sectional projection area of ​​the first channel 150 can coincide with, intersect with, or not intersect with the cross-sectional projection area of ​​the connecting pipe 120.

[0090] Specifically, when the first channel 150 and the connecting pipe 120 are staggered, it can prevent liquids or contaminants flowing out of the first channel 150 from directly entering the connecting pipe 120. It can increase the air intake source of the cooking appliance 100 and increase the air intake volume while ensuring the waterproof performance of the cooking appliance 100.

[0091] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0092] like Figure 4 and Figure 5 As shown, there is a gap 152 between the end of the first channel 150 near the cooking cavity 112 and the second end of the connecting tube 120.

[0093] In this embodiment, a gap 152 is provided between the end of the first channel 150 near the cooking chamber 112 and the second end of the connecting pipe 120. By setting a certain gap 152, stable airflow can be ensured, while providing space for the smooth flow of fresh air. This ensures that fresh air can stably enter the connecting pipe 120, thereby completing the injection of fresh air, increasing the air intake volume and improving the fresh air intake efficiency of the cooking appliance 100.

[0094] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0095] In the air intake direction of the first channel 150, the distance between the end of the first channel 150 near the cooking cavity 112 and the second end of the connecting pipe 120 is greater than or equal to 3 mm.

[0096] In this embodiment, in the air intake direction of the first channel 150, the distance between the end of the first channel 150 near the cooking chamber 112 and the second end of the connecting pipe 120 is greater than or equal to 3 mm. By limiting the distance range between the end of the first channel 150 near the cooking chamber 112 and the second end of the connecting pipe 120, turbulence, wind resistance, and pressure loss that may occur due to direct airflow can be effectively avoided. At the same time, it can ensure that the fresh air between the first channel 150 and the connecting pipe 120 can flow stably into the connecting pipe 120, increasing the air intake volume and improving the stability and smoothness of airflow. In addition, the distance between the end of the first channel 150 near the cooking chamber 112 and the second end of the connecting pipe 120 is greater than or equal to 3 mm, which can realize buffering and guiding space. It not only provides a stable and smooth channel for fresh air to be collected and injected into the connecting pipe 120, but also ensures the increase in air intake volume. It can improve the efficiency and stability of fresh air transmission while increasing the air intake volume, further optimizing the temperature uniformity and food cooking effect in the cooking chamber 112.

[0097] Specifically, the air intake direction of the first channel 150 is as shown in F1.

[0098] Specifically, such as Figure 4 As shown, the distance between the end of the first channel 150 near the cooking cavity 112 and the second end of the connecting tube 120 is H1. The distance H1 between the end of the first channel 150 near the cooking cavity 112 and the second end of the connecting tube 120 is greater than or equal to 3 mm and less than or equal to 50 mm. The distance H1 between the end of the first channel 150 near the cooking cavity 112 and the second end of the connecting tube 120 can be 3 mm, 10 mm, 20 mm, 30 mm, or 50 mm.

[0099] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0100] like Figure 4 and Figure 5As shown, the connecting pipe 120 includes a pipe body 122 and a shielding component 124. The pipe body 122 is connected to the spacer 144. The shielding component 124 is disposed at one end of the pipe body 122 near the first channel 150. The outer diameter of the shielding component 124 is larger than the inner diameter of the first channel 150.

[0101] In this embodiment, the connecting pipe 120 includes a pipe body 122 and a shielding component 124. The pipe body 122 is connected to the spacer 144, and the shielding component 124 is disposed at one end of the pipe body 122 near the first channel 150. The outer diameter of the shielding component 124 is larger than the inner diameter of the first channel 150. That is, in the vertical height direction of the cooking appliance 100, the projection area of ​​the first channel 150 is within the projection area of ​​the shielding component 124. Therefore, when external liquid flows into the cooking appliance 100 from the first channel 150, it will be shielded by the shielding component 124, preventing the liquid from further flowing into other parts of the cooking appliance 100. This protects the electronic components and waterproof devices inside the cooking appliance 100, improving the safety and stability of the cooking appliance 100. It can also block external debris or dust, improving the durability of the cooking appliance 100.

[0102] Meanwhile, the duct 122 can provide a fixed flow space for the fresh airflow, thereby improving the intake efficiency and intake volume.

[0103] Specifically, the outer diameter of the shielding component 124 is H2, and the inner diameter of the first channel 150 is H3, wherein the outer diameter of the shielding component 124 is H2, which is greater than the inner diameter of the first channel 150 is H3.

[0104] Specifically, the shielding component 124 can be detachable, so that the shielding component 124 can be cleaned regularly, so as to stably deliver fresh air to the cooking appliance 100 while reducing the damage of external pollutants to the cooking appliance 100.

[0105] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0106] like Figure 1 , Figure 4 and Figure 5 As shown, the shielding component 124 includes a connecting portion 126 and a shielding portion 128. The connecting portion 126 is annular, and its inner peripheral edge is connected to the tube body 122. The shielding portion 128 is arranged along the outer peripheral edge of the connecting portion 126. One side of the shielding portion 128 is connected to the connecting portion 126, and the other side extends toward the first cover body 142.

[0107] In this embodiment, the shielding component 124 includes a connecting portion 126 and a shielding portion 128. The connecting portion 126 is annular, and its inner peripheral edge is connected to the tube body 122. The shielding portion 128 is arranged along the outer peripheral edge of the connecting portion 126. One side of the shielding portion 128 is connected to the connecting portion 126, and the other side extends towards the first cover 142. This allows it to intercept liquids, debris, or dust falling from the first channel 150 and guide them to the area of ​​the connecting portion 126. This prevents contaminants from entering the electronic components and other waterproof parts inside the cooking appliance 100, improving the dustproof and waterproof rating, safety, and long-term durability of the cooking appliance 100.

[0108] Meanwhile, the annular connecting part 126, while achieving a stable connection with the pipe body 122, works in conjunction with the shielding part 128 to form an annular airflow channel 154, ensuring that the fresh airflow can be stably introduced into the connecting pipe 120 from the surrounding gaps 152, avoiding the loss of ventilation efficiency, and achieving protection of the internal components of the cooking appliance 100 without affecting the efficient fresh air intake.

[0109] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0110] like Figure 1 and Figure 6 As shown, the spacer 144 is provided with a first air inlet 148, and the connecting pipe 120 is connected to or passes through the first air inlet 148 to connect with the cooking cavity 112; the cooking cavity 112 is provided with a flow guide channel 154; the flow guide channel 154 extends along the circumference of the first fan blade 130 and is connected to the first air inlet 148.

[0111] In this technical solution, the spacer 144 is provided with a first air inlet 148, and the connecting pipe 120 is connected to the first air inlet 148. When the cooking appliance 100 is working, the fresh air in the heat dissipation cavity 114 will flow along the connecting pipe 120 to the cooking cavity 112. By providing the first air inlet 148, the resistance of the airflow in the process of entering the cooking cavity 112 from the connecting pipe 120 can be reduced, the flow efficiency can be improved, and it is convenient to introduce air into the cooking cavity 112.

[0112] Alternatively, the connecting pipe 120 can be configured to pass through the first air inlet 148 and connect to the cooking chamber 112, directly delivering the fresh air in the connecting pipe 120 to the cooking chamber 112, further improving the air intake efficiency. At the same time, the installation difficulty of the connecting pipe 120 can be reduced by using the assembly method of passing through the first air inlet 148.

[0113] The cooking cavity 112 is provided with a flow channel 154. The flow channel 154 guides the gas flowing out of the connecting pipe 120 or the first air inlet 148 to achieve fresh air flow. At the same time, when liquid passes through the first air inlet 148 or the connecting pipe 120, the flow channel 154 can also guide the liquid to prevent the liquid from dripping directly onto the food in the cooking cavity 112.

[0114] The fresh air flowing in through the first air inlet 148 flows along the guide channel 154. The airflow is guided and distributed by the rotational tangential direction of the first fan blade 130, so that the fresh air is quickly blown by the first fan blade 130 to the entire cooking cavity 112, reducing airflow eddies and losses, and improving the orderliness, coverage and efficiency of fresh air flow.

[0115] Specifically, the body assembly 110 also includes a baffle plate 118, which is disposed on the side of the spacer 144 near the cooking chamber 112. The baffle plate 118 and the spacer 144 enclose a baffle channel 154, which extends circumferentially along the first fan blade 130 and communicates with the first air inlet 148. By setting the baffle plate 118 on the side of the spacer 144 near the cooking chamber 112, and together with the spacer 144 enclosing a baffle channel 154 extending circumferentially along the first fan blade 130, an airflow guiding structure is formed. This structure can guide and distribute the fresh air flowing in from the first air inlet 148 along the rotational tangential direction of the first fan blade 130, so that the fresh air is quickly and efficiently drawn in and dispersed by the first fan blade 130 to the entire cooking chamber 112, reducing airflow eddies and losses, and improving the orderliness, coverage, and transmission efficiency of the fresh air flow. The arrangement of the first fan blade 130 and the guide channel 154 ensures the uniformity of temperature and airflow within the cooking chamber 112, improves the intake efficiency of fresh air within the cooking chamber 112, and enhances the uniformity of heat dissipation.

[0116] Specifically, such as Figure 1 and Figure 6 As shown, the circumferential direction of the first blade 130 is direction F2.

[0117] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0118] like Figure 1 and Figure 7 As shown, at least one air intake channel 116 further includes a second channel 156, which is disposed on the side of the housing 140 near the first cover 142, or the second channel 156 is disposed between the housing 140 and the first cover 142.

[0119] In this embodiment, at least one air intake channel 116 further includes a second channel 156. The second channel 156 is disposed on the side of the outer shell 140 near the first cover 142, or between the outer shell 140 and the first cover 142. By providing the second channel 156, the air intake area of ​​the overall air intake of the cooking appliance 100 can be increased, and multi-channel air intake is also realized, thereby increasing the air intake volume of the cooking appliance 100. At the same time, by placing the second channel 156 on the side of the outer shell 140 near the first cover 142, or between the outer shell 140 and the first cover 142, direct opening on the surface of the first cover 142 can be avoided. The side opening can ensure the air intake volume while preventing contaminants and external liquids from entering the cooking appliance 100 along the second channel 156. The second channel 156 and the first channel 150 can achieve a stable inflow of fresh air, thereby increasing the air intake volume of the cooking appliance 100.

[0120] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0121] The fuselage assembly 110 also includes a base 160 and an inner shell 162, with an outer shell 140 disposed on the base 160 and the inner shell 162 disposed inside the outer shell 140; wherein, at least one air intake channel 116 further includes a third channel 164, with the base 160, the inner shell 162 and the outer shell 140 surrounding the third channel 164.

[0122] In this embodiment, the body assembly 110 further includes a base 160 and an inner shell 162. An outer shell 140 is disposed on the base 160, and the inner shell 162 is disposed within the outer shell 140. At least one air intake channel 116 further includes a third channel 164, which is formed by the base 160, inner shell 162, and outer shell 140. By forming the third channel 164 with the base 160, inner shell 162, and outer shell 140, the number of air intake channels 116 in the cooking appliance 100 is increased, thereby further increasing the air intake volume. Simultaneously, placing the air intake channel 116, i.e., the third channel 164, in the base 160 area helps to draw in cooler air from the environment. Furthermore, the structural hierarchy of the base 160 and inner shell 162 forms a physical barrier, effectively preventing liquid splashes or large particles of debris from directly entering the cooking appliance 100 from the bottom. This enhances the protection level and operational reliability of the cooking appliance 100 while increasing the air intake volume.

[0123] Specifically, the base 160 and inner shell 162 of the body assembly 110 can improve the stability of the cooking appliance 100 when placed on a table or other flat surface. At the same time, the base 160 and inner shell 162 can also improve the structural strength of the cooking appliance 100.

[0124] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0125] like Figure 1 and Figure 8 As shown, the first cover 142 is provided with a mounting groove 170. The body assembly 110 also includes a second fan blade 132, an air intake component 172, and a second cover 146. The second fan blade 132 is disposed in the mounting groove 170. The air intake component 172 is disposed around the opening of the mounting groove 170. The air intake component 172 includes a plurality of air intake grilles 174. A second air intake port 176 is provided between two adjacent air intake grilles 174. The second air intake port 176 communicates with the mounting groove 170. The second cover 146 is disposed on the side of the air intake component 172 away from the mounting groove 170.

[0126] In this embodiment, the first cover 142 is provided with a mounting groove 170, and the body assembly 110 also includes a second fan blade 132, an air intake component 172, and a second cover 146. The second fan blade 132 and the air intake component 172 can further increase the air intake volume of the cooking appliance 100, thereby improving the air intake efficiency of the cooking appliance 100. The second fan blade 132 is disposed in the mounting groove 170, and the air intake component 172 is disposed around the opening of the mounting groove 170. The air intake component 172 includes multiple air intake grilles 174, and a second air intake port 176 is provided between two adjacent air intake grilles 174. The second air intake port 176 communicates with the mounting groove 170, and the second cover 146 covers the side of the air intake component 172 away from the mounting groove 170. The second cover 146 can further protect the outer surface of the cooking appliance 100, preventing external pollutants from entering the air intake component 172, thereby increasing the air intake while preventing the inflow of external liquids and pollutants.

[0127] When the cooking appliance 100 is in operation, driven by the first fan blade 130, the airflow in the cooking chamber 112 passes through the connecting pipe 120. Due to the characteristics of the fluid medium, the pressure is lower in areas with high flow velocity during the flow process. The pressure in the connecting pipe 120 is lower than the pressure of the external environment of the appliance 110. Under the action of pressure difference, external gas can enter the cooking appliance 100 along the air intake component 172. The intake air volume can be increased by setting the second fan blade 132 and multiple air intake grilles 174. The grille structure effectively blocks large particles of debris, dust, or accidentally splashed liquid, thus protecting the cooking appliance 100. At the same time, outside air enters the mounting slot 170 along the air intake grilles 174, and the second fan blade 132 can drive the fresh airflow into the cooking appliance 100, increasing the fresh air intake volume.

[0128] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0129] The air intake grille 174 extends tangentially along the second fan blade 132.

[0130] In this embodiment, the air intake grille 174 extends tangentially along the second fan blade 132. Therefore, after the airflow passes through the air intake grille 174 and enters the mounting groove 170, the airflow will extend tangentially along the second fan blade 132, avoiding the opposite direction of rotation of the second fan blade 132. This reduces the resistance formed by outside air entering the air intake grille 174 on the rotation of the second fan blade 132, thus affecting the fan blade rotation effect and improving the fresh air intake efficiency.

[0131] like Figure 9 As shown, the extension direction of the air intake grille 174 is direction F4, the tangent of the second fan blade 132 is direction F3, and the angle between F3 and F4 is 0, that is, the air intake grille 174 extends along the tangent of the second fan blade 132.

[0132] This embodiment provides a cooking appliance 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0133] The cooking appliance 100 also includes a third fan blade 134, which is disposed in the heat dissipation cavity 114 and is used to drive gas into the heat dissipation cavity 114 through at least one air intake channel 116.

[0134] In this embodiment, the cooking appliance 100 also includes a third fan blade 134, which is disposed in the heat dissipation cavity 114 and is used to drive gas into the heat dissipation cavity 114 through at least one air intake channel 116. This can accelerate the gas flow, further increase the air intake in the cooking cavity 112, which is beneficial to improve the cooking effect of food and can also improve the heat dissipation in the cooking appliance 100.

[0135] like Figure 10 As shown, fresh air enters the cooking appliance 100 along direction d1, and flows through the third channel 164 along direction d2 towards the heat dissipation cavity 114. The air then enters the connecting pipe 120 along direction c3, and the fresh air flow entering the connecting pipe 120 enters the cooking cavity 112 along direction f, driven by the first fan blade.

[0136] Fresh air from outside will also enter the second channel 156 along direction b. After entering the second channel 156, it will enter the connecting pipe 120 along direction c1. The air will then enter the cooking chamber 112 along direction f through the connecting pipe 120.

[0137] Fresh air from outside will enter the cooking appliance 100 along direction a through the second air inlet 176. Driven by the second fan blade 132, the air flows rapidly and then enters the connecting pipe 120 along direction c2 through the first channel 150, increasing the air intake of the cooking appliance 100.

[0138] like Figure 11 As shown, the base 160 and the outer shell 140 can be a single integrated design.

[0139] like Figure 12 and Figure 13 As shown, the air intake grille 174 can be an electric grille with adjustable angle.

[0140] like Figure 14 As shown, the connecting pipe 120 can be integrated with the spacer 144 or designed separately. The shape of the connecting pipe 120 can be curved or straight. Different models of connecting pipes 120 can be adjusted according to the layout.

[0141] like Figure 15 As shown, the third channel 164 can be designed to surround the inner pot of the cooking appliance 100, thereby improving the cooling effect.

[0142] In the claims, description, and accompanying drawings of this utility model, the term "plural" refers to two or more objects. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description process, and are not intended to indicate or imply that the device or element referred to must have the described specific orientation, or be constructed and operated in a specific orientation. Therefore, these descriptions should not be construed as limitations on this utility model. The terms "connect," "install," "fix," etc., should be interpreted broadly. For example, "connect" can be a fixed connection between multiple objects, a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects or an indirect connection between multiple objects through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood based on the specific circumstances described above.

[0143] In the claims, description, and drawings of this utility model, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In the claims, description, and drawings of this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0144] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cooking utensil, characterized in that, include: The body assembly includes a cooking cavity, a heat dissipation cavity, and at least one air intake channel, wherein the heat dissipation cavity is connected to the outside of the body assembly through at least one of the air intake channels; A connecting pipe is disposed on the body assembly, with a first end of the connecting pipe communicating with the cooking cavity and a second end of the connecting pipe communicating with the heat dissipation cavity; The first fan blade is disposed in the cooking chamber and is used to drive the gas in the heat dissipation chamber to enter the cooking chamber through the connecting pipe.

2. The cooking utensil according to claim 1, characterized in that, The fuselage components include: shell; A first cover is provided on the outer shell; A spacer, the spacer being disposed within the housing; The spacer, the outer shell, and the first cover form the heat dissipation cavity, and the spacer and the outer shell form the cooking cavity. The heat dissipation cavity and the cooking cavity are located on both sides of the spacer.

3. The cooking utensil according to claim 2, characterized in that, At least one of the intake passages includes: The first channel is disposed in the first cover and is opposite to the connecting pipe.

4. The cooking utensil according to claim 3, characterized in that, There is a gap between the end of the first channel near the cooking cavity and the second end of the connecting tube.

5. The cooking utensil according to claim 3, characterized in that, The connecting pipe includes: A tube body, which is connected to the spacer; A shielding component is disposed at one end of the tube body near the first channel, and the outer diameter of the shielding component is larger than the inner diameter of the first channel.

6. The cooking utensil according to claim 5, characterized in that, The shielding component includes: A connecting part, the connecting part being annular, the inner peripheral edge of the connecting part being connected to the tube body; The shielding part is arranged along the outer peripheral edge of the connecting part, one side of the shielding part is connected to the connecting part, and the other side extends toward the first cover.

7. The cooking utensil according to claim 2, characterized in that, The spacer is provided with a first air inlet, and the connecting pipe is connected to the first air inlet or passes through the first air inlet and is connected to the cooking cavity. The cooking cavity is provided with a flow channel that extends circumferentially along the first fan blade and communicates with the first air inlet.

8. The cooking utensil according to claim 2, characterized in that, At least one of the air intake channels further includes a second channel, which is disposed on the side of the housing near the first cover, or the second channel is disposed between the housing and the first cover.

9. The cooking utensil according to claim 2, characterized in that, The fuselage assembly also includes: A base, wherein the outer casing is disposed on the base; An inner shell, wherein the inner shell is disposed within the outer shell; At least one of the air intake channels further includes a third channel, which is enclosed by the base, the inner shell, and the outer shell.

10. The cooking utensil according to any one of claims 2 to 9, characterized in that, The first cover is provided with a mounting groove, and the body assembly further includes: The second fan blade is disposed within the mounting slot; An air intake component is provided around the opening of the mounting groove. The air intake component includes multiple air intake grilles. A second air intake port is provided between two adjacent air intake grilles. The second air intake port is connected to the mounting groove. A second cover is provided on the side of the air intake component away from the mounting groove.

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