A multifunction oven

Abstract

The utility model provides a kind of multifunctional oven, to solve the problem of less function of oven in prior art, there is no better experience for user.A kind of multifunctional oven, comprising: oven body is equipped with cooking cavity, door body component and heating component;Fan device, including hot air cover, hot air cavity in the hot air cover and with the cooking cavity communication and hot air fan in the hot air cavity, the fan device further includes first heat dissipation fan and fan motor;Camera component includes food camera for shooting the food inside the cooking cavity and / or thermal imaging camera for shooting food temperature inside cooking cavity;And, weighing component is arranged on the oven body.The utility model is integrated above-mentioned function, so that oven function is more, can bring better experience for user.

Description

Technical Field

[0001] This utility model belongs to the technical field of kitchen cooking utensils, specifically relating to a multi-functional oven. Background Technology

[0002] Ovens, as a common cooking appliance in the kitchen, can be used for baking or drying food. Currently, ordinary household ovens on the market have relatively limited functions, typically only offering basic hot air heating and baking capabilities. During the cooking process, users often cannot easily identify the type of food, observe its condition, cooking temperature, or weight changes, resulting in a poor user experience and failing to meet the demands of modern kitchens for intelligence and convenience. Therefore, there is a need for a multi-functional oven that integrates multiple functions and significantly enhances the user experience. Summary of the Invention

[0003] This invention provides a multifunctional oven, aiming to solve the problem that existing ovens have limited functions and cannot provide users with a better experience.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A multi-functional oven, comprising: The oven body includes a cooking cavity, a door assembly for opening and closing the cooking cavity, and a heating assembly for heating food inside the cooking cavity. A fan device is disposed in the oven body. The fan device includes a hot air shroud, a hot air cavity located inside the hot air shroud and communicating with the cooking cavity, and a hot air fan located inside the hot air cavity. The fan device also includes a first cooling fan located in the oven body and a fan motor for driving the hot air fan and the first cooling fan to operate. The oven body is provided with a cooling cavity communicating with the air outlet of the first cooling fan. The camera assembly includes a food camera for capturing images of food inside the cooking cavity and / or a thermal imaging camera for capturing images of the temperature of the food inside the cooking cavity; and, A weighing component is mounted on the oven body.

[0005] A further embodiment: the hot air hood is located on the rear side of the cooking cavity, and the rear side wall of the cooking cavity is provided with an air inlet that connects the cooking cavity and the hot air hood; A motor cover is also provided on the rear side of the hot air cover, and the first cooling fan is located between the hot air cover and the motor cover. The fan motor is mounted on the motor cover.

[0006] Based on the above technical solution, the hot air shroud, the first cooling fan, and the fan motor are integrated and arranged at the rear of the cooking cavity, resulting in a more rational layout. The first cooling fan is located between the hot air shroud and the motor cover, and the airflow it generates can be directly used to cool the fan motor.

[0007] A further embodiment: The heat dissipation cavity includes a rear heat dissipation cavity located between the rear sidewall of the cooking cavity and the rear sidewall of the oven body, a bottom heat dissipation cavity located between the bottom wall of the cooking cavity and the bottom wall of the oven body, a left heat dissipation cavity located between the left sidewall of the cooking cavity and the left sidewall of the oven body, and a right heat dissipation cavity located between the right sidewall of the cooking cavity and the right sidewall of the oven body. The first cooling fan is located inside the rear cooling cavity, and the bottom cooling cavity, the left cooling cavity, and the right cooling cavity are all connected to the rear cooling cavity.

[0008] Based on the above technical solution: by setting up interconnected rear heat dissipation chambers, bottom heat dissipation chambers, left heat dissipation chambers, and right heat dissipation chambers, a heat dissipation channel surrounding the cooking cavity is formed. When the first cooling fan is working, it can deliver cooling airflow from the rear heat dissipation chamber to the other heat dissipation chambers, achieving uniform heat dissipation on multiple side walls of the oven body. This not only dissipates heat from electronic components such as the weighing components and camera components inside the oven body, but also effectively reduces the outer shell temperature of the oven body.

[0009] A further embodiment: the upper side of the top wall of the cooking cavity is provided with a mounting part, and the camera assembly is mounted on the mounting part; the heat dissipation cavity also includes a top heat dissipation cavity located between the mounting part and the top wall of the cooking cavity.

[0010] Based on the above technical solution: the mounting part provides an independent mounting space for the camera component, isolating it from the high-temperature cooking cavity; the top heat dissipation cavity formed between the mounting part and the top wall of the cooking cavity can be connected to the aforementioned heat dissipation cavity network, so that some cooling airflow can flow through this area, helping to dissipate the heat generated by the camera component when it is working and blocking the radiant heat of the upper part of the cooking cavity.

[0011] A further solution: A second cooling fan is provided inside the top heat dissipation cavity.

[0012] Based on the above technical solution: by adding a second cooling fan in the top heat dissipation cavity, more efficient heat dissipation can be provided for the camera components and electronic components installed on the top of the oven body, ensuring that they can work stably for a long time in the high-temperature environment inside the oven.

[0013] A further solution: an air inlet mesh is provided on the rear side of the oven body, and a first sealing ring is provided between the air inlet mesh and the motor cover; And / or, a second sealing ring is provided between the hot air hood and the rear side wall of the cooking cavity.

[0014] Based on the above technical solution: the first sealing ring enables a stable connection between the air inlet mesh and the oven body; the second sealing ring enables a sealed connection between the hot air hood and the rear wall of the cooking cavity.

[0015] A further embodiment: The cooking cavity is equipped with a baking tray, and the left and right walls of the cooking cavity are equipped with support parts for supporting the baking tray.

[0016] A further embodiment: The oven body is detachably provided with an oil receiving tray, which is located on the lower side of the cooking cavity, and the bottom wall of the cooking cavity is provided with an oil outlet hole communicating with the oil receiving tray, and the bottom wall of the cooking cavity is gradually inclined downward toward the oil outlet hole.

[0017] Based on the above technical solution: the inclined bottom wall design of the cooking cavity helps the oil and food juices produced during the cooking process to flow automatically to the oil outlet and be collected in the oil tray below; the oil tray is detachable, which makes it easy to clean after disassembly.

[0018] A further solution: The bottom of the oven body is provided with a mounting groove, and the oil receiving tray is detachably installed in the mounting groove by magnetic attraction; The side wall of the mounting groove is provided with a guide for the oil receiving tray to move in and out of the mounting groove in a push-pull manner.

[0019] Based on the above technical solution: by setting a guide part, users can easily disassemble and install the oil receiving tray by pushing and pulling, and it can be installed in place during installation so as to be aligned with the oil outlet.

[0020] A further embodiment: the door assembly is rotatably disposed on the front side of the oven body, and the door assembly includes a first door layer located on the front side and a second door layer located on the rear side and connected to the first door layer, with a heat insulation space provided between the first door layer and the second door layer.

[0021] Based on the above technical solution: the heat insulation space between the double-layer door structure can effectively reduce the heat transfer from the cooking cavity to the outside, lower the surface temperature of the door, and improve safety. A further solution: A third sealing ring is provided on the second layer of the door.

[0022] A further solution: Both the first and second door layers are made of transparent material.

[0023] Based on the above technical solution: the double-layer transparent design allows users to observe the state of the food inside the cooking cavity.

[0024] A further embodiment: The bottom of the oven body is provided with four support legs, and the weighing component includes four weighing sensors, which are respectively located at the four support legs.

[0025] Based on the above technical solution: four weighing sensors are respectively set at the four support legs, so as to stably and accurately measure the weight change of the entire oven (including the food inside), thereby obtaining the weight information of the food. Moreover, this design does not occupy the internal space of the cooking cavity, and the layout is more reasonable.

[0026] A further solution: a light-emitting component is provided on the side wall of the oven body.

[0027] Based on the above technical solution, the light-emitting component can be used to display the working status of the oven or as an ambient light, enhancing the visual interactivity of the product and providing users with a better experience.

[0028] The beneficial effects of this utility model are as follows: This invention provides a multifunctional oven. By incorporating a fan device with hot air circulation and heat dissipation functions into the oven body, the oven not only has basic heating functions but also hot air heating capabilities. The inclusion of a camera system—including a food camera for capturing images of the food inside the cooking cavity and a thermal imaging camera for capturing the food's temperature—allows for identification of the food type and temperature during cooking, facilitating intelligent control. Furthermore, a weighing component monitors changes in the oven's weight, thereby obtaining information about the food's weight, further enabling intelligent control during cooking. By integrating these functions, this invention provides a more versatile oven and a better user experience. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a first-person structural diagram of a multi-functional oven.

[0031] Figure 2 This is a second-view structural diagram of a multi-functional oven.

[0032] Figure 3 This is a first-person sectional view of a multi-functional oven.

[0033] Figure 4 This is a second-view cross-sectional structural diagram of a multi-functional oven.

[0034] Figure 5This is a schematic diagram showing the installation location of the second cooling fan in a multi-functional oven.

[0035] Figure 6 This is a schematic diagram of the installation structure of the drip tray of a multi-functional oven.

[0036] Explanation of the labels in the diagram: 1-Oven body; 11-Feet; 12-Camera assembly; 121-Food camera; 122-Thermal imaging camera; 13-Weighing assembly; 131-Weighing sensor; 14-Cooking cavity; 141-Air inlet; 142-Oil outlet; 143-Support; 15-Motor cover; 16-Mounting part; 17-Top cover; 18-Door assembly; 181-First door; 182-Second door; 183-Insulation space; 184-Third sealing ring; 19-Oil drain hole; 2-Air inlet grille; 21 - First sealing ring; 31- First cooling fan; 32- Second cooling fan; 33- Hot air fan; 34- Fan motor; 35- Heat insulation cover; 351- Hot air cavity; 352- Second sealing ring; 41- Rear cooling cavity; 42- Bottom cooling cavity; 43- Left cooling cavity; 44- Right cooling cavity; 45- Top cooling cavity; 5- Heating component; 51- Upper heating element; 52- Lower heating element; 6- Oil receiving tray; 7- Mounting groove; 71- Guide part; 8- Top mounting cavity of the box; 9- Light-emitting component; 10- Baking tray. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0038] like Figures 1 to 6 As shown, this embodiment provides a multi-functional oven, including: The oven body 1 is provided with a cooking cavity 14 for holding food, a door assembly 18 for opening and closing the cooking cavity 14, and a heating assembly 5 for heating the food in the cooking cavity 14. A fan device is disposed inside the oven body 1. The fan device includes a hot air shroud, a hot air cavity 351 located inside the hot air shroud and communicating with the cooking cavity 14, and a hot air fan 33 located inside the hot air cavity 351. The fan device also includes a first cooling fan 31 located inside the oven body 1 and a fan motor 34 for driving the hot air fan 33 and the first cooling fan 31 to operate. The oven body 1 is provided with a cooling cavity communicating with the air outlet of the first cooling fan 31. Camera assembly 12, comprising a food camera 121 for capturing images of food inside the cooking cavity 14 and / or a thermal imaging camera 122 for capturing images of the temperature of the food inside the cooking cavity 14, wherein the two cameras may be arranged side-by-side on the upper side of the cooking cavity 14; and, Weighing component 13 is disposed on the oven body 1.

[0039] In some specific implementations, such as Figure 4 As shown, in order to make the internal layout of the oven body 1 more reasonable, the hot air hood is preferably located on the rear side of the cooking cavity 14, and the rear side wall of the cooking cavity 14 is provided with an air inlet 141 that connects the cooking cavity 14 and the hot air hood; the preferred solution is that the air inlet 141 is a mesh. A motor cover 15 is also provided on the rear side of the hot air cover. The first cooling fan 31 is located between the hot air cover and the motor cover 15, and the fan motor 34 is mounted on the motor cover 15. In one specific structure, one side of the motor cover 15 is fixedly connected to the rear side wall of the oven body 1, and the other side is fixedly connected to the heat insulation cover 35. An annular air outlet communicating with the first cooling fan 31 is provided between the motor cover 15 and the heat insulation cover 35, so that the air blown by the first cooling fan 31 can enter various positions of the heat dissipation cavity. The fan motor 34 is located on the rear side of the first cooling fan 31, and the output shaft of the fan motor 34 is connected to the first cooling fan 31 and the hot air fan 33.

[0040] like Figure 3 and Figure 4 As shown, in some specific embodiments, in order to better dissipate heat from electronic components and other components inside the oven body 1, the heat dissipation cavity includes a rear heat dissipation cavity 41 located between the rear side wall of the cooking cavity 14 and the rear side wall of the oven body 1, a bottom heat dissipation cavity 42 located between the bottom wall of the cooking cavity 14 and the bottom wall of the oven body 1, a left heat dissipation cavity 43 located between the left side wall of the cooking cavity 14 and the left side wall of the oven body 1, and a right heat dissipation cavity 44 located between the right side wall of the cooking cavity 14 and the right side wall of the oven body 1. The first cooling fan 31 is located inside the rear cooling cavity 41. The bottom cooling cavity 42, the left cooling cavity 43, and the right cooling cavity 44 are all connected to the rear cooling cavity 41. This allows the first cooling fan 31 to allow cold air to enter the rear cooling cavity 41, the bottom cooling cavity 42, the left cooling cavity 43, and the right cooling cavity 44 when it is working. This allows for simultaneous cooling of the camera assembly 12, the weighing assembly 13, and the fan motor 34 inside the oven body 1.

[0041] In some specific implementations, such as Figure 3 andFigure 4 As shown, to facilitate the installation of the camera assembly 12, a mounting portion 16 is fixedly provided on the upper side of the top wall of the cooking cavity 14. The camera assembly 12 is disposed on the upper side of the mounting portion 16. Both the mounting portion 16 and the top wall of the cooking cavity 14 are provided with transparent glass, thereby facilitating the camera assembly 12 to capture images of the interior of the cooking cavity 14. The heat dissipation cavity also includes a top heat dissipation cavity 45 located between the mounting portion 16 and the top wall of the cooking cavity 14. Specifically, the top heat dissipation cavity 45 is connected to the rear heat dissipation cavity 41, so that the first cooling fan 31 can also dissipate heat for the camera assembly 12 when it is working.

[0042] In some specific implementations, such as Figure 5 As shown, to improve heat dissipation, a second cooling fan 32 is provided inside the top heat dissipation cavity 45. The second cooling fan 32 is preferably a volute fan, which, during operation, can better dissipate heat from the electronic components on the top of the oven body 1, further improving the heat dissipation effect. Specifically, the oven body 1 has a top cover 17, which is located above the mounting part 16 and has a top mounting cavity 8 between it and the mounting part 16. The camera assembly 12 is installed inside the top mounting cavity 8. The mounting part 16 has a through hole connecting the air outlet of the second fan to the top mounting cavity 8, thereby allowing the airflow from the second cooling fan 32 to effectively dissipate heat from the circuit board and other components of the camera assembly 12.

[0043] In some specific implementations, such as Figure 4 As shown, an air inlet mesh 2 is provided on the rear side of the oven body 1, and a first sealing ring 21 is provided between the air inlet mesh 2 and the motor cover 15; specifically, a motor cover 15 connecting part is provided on the rear side of the motor cover 15 for fixed connection with the rear side wall of the oven body 1, and an annular abutment part is provided on the front side of the air inlet mesh 2 located on the front side of the rear side wall of the oven body 1, and the first sealing ring 21 is located between the annular abutment part and the motor cover 15 connecting part; And / or, a second sealing ring 352 is provided between the hot air hood and the rear side wall of the cooking cavity 14.

[0044] In some specific implementations, such as Figure 3 and Figure 4 As shown, to facilitate the user's loading and unloading of food, a baking tray 10 is provided inside the cooking cavity 14, and support portions 143 for supporting the baking tray 10 are provided on both the left and right sides of the cooking cavity 14. Specifically, the support portions 143 can be configured to extend in the front-to-back direction, thereby facilitating the entry and exit of the baking tray 10 into and out of the cooking cavity 14 and ensuring stable support on the support portions 143. The heating assembly 5 preferably includes at least one upper heating element 51 and at least one lower heating element 52, located on the upper and lower sides of the baking tray 10, respectively.

[0045] In some specific implementations, such as Figure 4 and Figure 6 As shown, when cooking foods that easily drip oil, an oil collection tray 6 is detachably provided on the oven body 1 to collect the oil. The oil collection tray 6 is located on the lower side of the cooking cavity 14, and an oil outlet hole 142 communicating with the oil collection tray 6 is provided on the bottom wall of the cooking cavity 14. The bottom wall of the cooking cavity 14 is gradually inclined downward toward the oil outlet hole 142.

[0046] One specific structure is that the bottom of the oven body 1 is provided with a mounting groove 7, and the oil receiving tray 6 is detachably installed in the mounting groove 7 by magnetic attraction; The side wall of the mounting groove 7 is provided with a guide portion 71 for the oil receiving tray 6 to slide in and out of the mounting groove 7. The guide portion 71 is specifically two oppositely arranged guide grooves, and the opposite sides of the oil receiving tray 6 are slidably connected to the two guide grooves respectively. The bottom wall of the oven body 1 is provided with an oil receiving hole 19, and the lower end of the oil outlet hole 142 is inserted into the oil receiving hole 19, through which grease drips into the oil receiving tray 6.

[0047] In some specific implementations, such as Figure 4 As shown, in order to provide a certain heat insulation effect for the door assembly 18 and prevent users from being scalded, the door assembly 18 is rotatably disposed on the front side of the oven body 1. The door assembly 18 includes a first door 181 located on the front side and a second door 182 located on the rear side and connected to the first door 181. A heat insulation space 183 is provided between the first door 181 and the second door 182, thereby providing a certain heat insulation effect and preventing the first door 181 located on the front side from being too hot and scalding users.

[0048] The second door 182 is provided with a third sealing ring 184. The third sealing ring 184 is used to form a sealed connection between the second door 182 and the door frame on the front side of the oven body 1 after the door assembly 18 is closed.

[0049] In order to facilitate users to observe the food inside the cooking cavity 14, both the first door 181 and the second door 182 are made of transparent materials. Specifically, the first door 181 is made of transparent plastic and the second door 182 is made of transparent glass.

[0050] In some specific implementations, such as Figure 3 and Figure 6As shown, to facilitate timely monitoring of weight changes in the oven body 1, four support legs 11 are provided at the bottom of the oven body 1, and the weighing assembly 13 includes four weighing sensors 131, which are respectively located at the four support legs 11. This makes the spatial layout of the oven body 1 more reasonable.

[0051] In some specific implementations, such as Figure 1 and Figure 2 As shown, in order to provide a better user experience when the oven body 1 is in operation, a light-emitting component 9 is provided on the side wall of the oven body 1. Specifically, it can be set on the left and right side walls of the oven body 1. The light-emitting component 9 is used to display the working status of the oven, which can enhance the interactive experience with the user.

[0052] Working principle: When the multifunctional oven of this invention is in operation, the heating element 5 heats the cooking cavity 14. The fan motor 34 simultaneously drives the hot air fan 33 and the first cooling fan 31 to operate. The hot air fan 33 blows the heat emitted by the heating element 5 onto the food inside the cooking cavity 14, realizing the hot air heating function.

[0053] The first cooling fan 31 draws in air from the outside and blows it into the heat dissipation channel formed by the interconnected rear heat dissipation cavity 41, bottom heat dissipation cavity 42, left heat dissipation cavity 43, right heat dissipation cavity 44, and top heat dissipation cavity 45. This cooling airflow dissipates heat from the side walls of the oven body 1, reducing the outer shell temperature; on the other hand, it flows through the mounting part 16 where the camera component 12 is located, providing heat dissipation for it, ensuring that the camera component 12 operates stably in high-temperature environments and clearly captures food images.

[0054] During cooking, the weighing component 13 continuously monitors the total weight of the oven through the weighing sensors 131 located on the four support legs 11, thereby obtaining the weight information of the food. The grease produced during cooking is guided by the inclined bottom wall into the oil tray 6 for easy cleaning later.

[0055] This utility model is not limited to the above-mentioned optional embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in its shape or structure, any technical solution that falls within the scope of the claims of this utility model shall be protected by this utility model.

Claims

1. A multi-functional oven, characterized in that, include: The oven body includes a cooking cavity, a door assembly for opening and closing the cooking cavity, and a heating assembly for heating food inside the cooking cavity. A fan device is disposed in the oven body. The fan device includes a hot air shroud, a hot air cavity located inside the hot air shroud and communicating with the cooking cavity, and a hot air fan located inside the hot air cavity. The fan device also includes a first cooling fan located in the oven body and a fan motor for driving the hot air fan and the first cooling fan to operate. The oven body is provided with a cooling cavity communicating with the air outlet of the first cooling fan. The camera assembly includes a food camera for capturing images of food inside the cooking cavity and / or a thermal imaging camera for capturing images of the temperature of the food inside the cooking cavity; and, A weighing component is provided on the oven body.

2. A multi-functional oven according to claim 1, characterized in that, The hot air hood is located on the rear side of the cooking cavity, and the rear side wall of the cooking cavity is provided with an air inlet that connects the cooking cavity and the hot air hood; A motor cover is also provided on the rear side of the hot air cover, the first cooling fan is located between the hot air cover and the motor cover, and the fan motor is mounted on the motor cover.

3. A multi-functional oven according to claim 2, characterized in that, The heat dissipation cavity includes a rear heat dissipation cavity located between the rear side wall of the cooking cavity and the rear side wall of the oven body, a bottom heat dissipation cavity located between the bottom wall of the cooking cavity and the bottom wall of the oven body, a left heat dissipation cavity located between the left side wall of the cooking cavity and the left side wall of the oven body, and a right heat dissipation cavity located between the right side wall of the cooking cavity and the right side wall of the oven body. The first cooling fan is located inside the rear cooling cavity, and the bottom cooling cavity, the left cooling cavity, and the right cooling cavity are all connected to the rear cooling cavity.

4. A multifunctional oven according to claim 3, characterized in that, The upper side of the top wall of the cooking cavity is provided with a mounting part, and the camera assembly is mounted on the mounting part; the heat dissipation cavity also includes a top heat dissipation cavity located between the mounting part and the top wall of the cooking cavity.

5. A multifunctional oven according to claim 4, characterized in that, A second cooling fan is installed inside the top heat dissipation cavity.

6. A multifunctional oven according to claim 2, characterized in that, An air inlet mesh is provided on the rear side of the oven body, and a first sealing ring is provided between the air inlet mesh and the motor cover; And / or, a second sealing ring is provided between the hot air hood and the rear side wall of the cooking cavity.

7. A multi-functional oven according to claim 1, characterized in that, The cooking cavity is equipped with a baking tray, and the left and right walls of the cooking cavity are equipped with support parts for supporting the baking tray.

8. A multi-functional oven according to claim 1, characterized in that, The oven body is detachably equipped with an oil collection tray, which is located on the lower side of the cooking cavity. The bottom wall of the cooking cavity is provided with an oil outlet hole that communicates with the oil collection tray, and the bottom wall of the cooking cavity is gradually inclined downward toward the oil outlet hole.

9. A multifunctional oven according to claim 8, characterized in that, The bottom of the oven body is provided with a mounting groove, and the oil receiving tray is detachably installed in the mounting groove by magnetic attraction; The side wall of the mounting groove is provided with a guide for the oil receiving tray to move in and out of the mounting groove in a push-pull manner.

10. A multifunctional oven according to claim 1, characterized in that, The door assembly is rotatably disposed on the front side of the oven body, and the door assembly includes a first door on the front side and a second door on the rear side connected to the first door, with a heat insulation space provided between the first door and the second door. The second layer of the door is equipped with a third sealing ring; Both the first and second door layers are made of transparent material.

11. A multi-functional oven according to claim 1, characterized in that, The oven body has four support legs at its bottom, and the weighing component includes four weighing sensors, which are respectively located at the four support legs.

12. A multi-functional oven according to claim 1, characterized in that, The oven body has a light-emitting component on its side wall.

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