Cooking utensil

By incorporating heat dissipation channels and fans within the cooking appliance, multi-directional heat dissipation is achieved, solving the problems of large size and weight of high-temperature cooking equipment and improving heat dissipation efficiency and user experience.

CN223913994UActive Publication Date: 2026-02-17GUANGDONG WITOL VACUUM ELECTRONICS MFR
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Patent Information

Application Number
CN202520485638.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-17
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing high-temperature cooking equipment is bulky, heavy, and takes up a lot of space due to heat dissipation problems, making it inconvenient to move and use.

Method used

The cooking appliance incorporates internal heat dissipation channels and fans. Through multi-directional heat dissipation channels and vent designs, the fans achieve efficient heat dissipation of the appliance, reducing the distance between the outer shell and the cooking cavity and avoiding the use of thick insulation materials.

Benefits of technology

Without compromising heat dissipation, the overall size of the cooking equipment has been reduced, making it more compact and lightweight, thus improving heat dissipation efficiency and enhancing the user experience and safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a cooking utensil, which comprises a box body, a first heat dissipation channel and a second heat dissipation channel, the box body is provided with a cooking cavity and a heat dissipation channel, and the heat dissipation channel comprises a first heat dissipation channel arranged along a first direction and a second heat dissipation channel arranged along a second direction; the heat dissipation fan is arranged in the heat dissipation channel and used for blowing air to the first heat dissipation channel and the second heat dissipation channel so as to dissipate heat of the box body; the first air outlet is formed in the box body and communicates with the first heat dissipation channel; and the second air outlet is formed in the box body and communicates with the second heat dissipation channel. According to the cooking utensil provided by the utility model, the heat dissipation of the box body is realized by arranging the heat dissipation fan in the heat dissipation channel, so that the outer wall of the box body does not need to be arranged far away from the cooking cavity, and the space between the cooking cavity and the outer wall of the box body does not need to be filled with thicker heat insulation materials to reduce the temperature outside the box body; therefore, the overall size of the box body can be set to be smaller, the box body is more compact and light, space is saved, and carrying and operation are convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking electric appliances, in particular to a cooking utensil. BACKGROUND

[0002] In the field of high-temperature cooking equipment such as pizza ovens, the cavity temperature is often as high as 500 DEG C or above, and how to reduce the environmental temperature of the shell surface and the power board assembly has been a technical problem. The method commonly used in the related art is to increase the distance between the shell and the cavity and fill a thermal insulation material therebetween. However, this approach, although to some extent, solves the heat dissipation problem, brings the disadvantages of size increase of the high-temperature cooking equipment, product bulkiness, not only occupies a large space, but also is inconvenient to carry and use, and brings many inconveniences to users.

[0003] Therefore, how to design a cooking utensil which reduces the overall volume of the cooking equipment while ensuring the heat dissipation effect has become a problem to be solved at present. SUMMARY

[0004] The utility model aims at least solves the problem of the overall volume of cooking utensil is big, product is bulky, occupies a large space and the like.

[0005] Therefore, the first aspect of the utility model provides a cooking utensil.

[0006] Therefore, the first aspect of the utility model provides a cooking utensil.

[0007] The cooking utensil provided by the utility model, comprising a box body and a heat dissipation fan, the heat dissipation fan is arranged in the heat dissipation channel in the box body, and can blow air to the first heat dissipation channel and the second heat dissipation channel at the same time, so that the air in the heat dissipation channel can flow by the fan, and is discharged out of the box body through the first air outlet and the second air outlet, thereby realizing heat dissipation of the box body. It can be understood that, since the heat dissipation fan is arranged in the heat dissipation channel to realize heat dissipation of the box body, the outer wall of the box body and the cooking cavity need not be arranged far apart, and thick heat insulation material need not be filled between the cooking cavity and the outer wall of the box body to reduce the temperature outside the box body, so that the overall volume of the box body can be arranged smaller, more compact and lighter, saving space and facilitating carrying and operation. Under the premise of not affecting the heat dissipation effect, the defect of the product being heavy is overcome, and the user's use experience is improved. At the same time, heat dissipation by the heat dissipation fan can also improve the heat dissipation efficiency and ensure the heat dissipation effect.

[0008] The heat dissipation channel comprises a first heat dissipation channel arranged along a first direction and a second heat dissipation channel arranged along a second direction, heat of the first heat dissipation channel is discharged through the first air outlet, and heat of the second heat dissipation channel is discharged through the second air outlet. By arranging heat dissipation channels in different directions, heat dissipation of the box body can be realized from multiple directions, compared with the scheme of heat dissipation from only one direction, the heat dissipation effect can be effectively improved, and the heat dissipation efficiency is ensured.

[0009] According to the cooking utensil provided by the utility model, the following additional technical features can also be possessed:

[0010] In some embodiments, optionally, the cooking utensil further comprises: an air inlet arranged on the box body and used for connecting the heat dissipation channel with the outside of the box body, and the heat dissipation fan is arranged at the air inlet.

[0011] In the embodiments, the air inlet can be arranged on the box body, and the heat dissipation fan can be arranged at the air inlet, so that the heat dissipation fan can absorb cold air outside the box body from the air inlet and blow to the heat dissipation channel, thereby improving the heat dissipation effect and effectively reducing the temperature in the heat dissipation channel.

[0012] In some embodiments, optionally, the cooking utensil further comprises: a flow guide plate arranged in the heat dissipation channel and arranged opposite the air suction port of the heat dissipation fan, and used for guiding the air entering the air inlet.

[0013] In the embodiments, the flow guide plate can be arranged to guide the flow, so as to improve the effect of the heat dissipation fan absorbing cold air outside the box body. Specifically, the flow guide plate can be arranged in the heat dissipation channel and arranged opposite the air suction port of the heat dissipation fan, so that the flow guide plate guides the air entering the air inlet, and the heat dissipation fan can better absorb the cold air outside the box body.

[0014] In some embodiments, optionally, the air inlet is arranged at a side of the cabinet; and / or the first air outlet is arranged at a side of the cabinet; and / or the second air outlet is arranged at a bottom of the cabinet.

[0015] In these embodiments, the air inlet can be arranged at the side of the cabinet, so as to effectively avoid foreign matters from falling into the heat dissipation channel through the air inlet, and reduce the risk of damage to the internal parts. Meanwhile, the air inlet at the side of the cabinet is conducive to forming more uniform air flow in the cabinet, and improves the heat dissipation efficiency.

[0016] In some embodiments, optionally, the first air outlet is arranged at a side of the cabinet; and / or the second air outlet is arranged at a bottom of the cabinet.

[0017] In these embodiments, the first air outlet is arranged at the side of the cabinet, so as to facilitate the rapid discharge of hot air from the cabinet, reduce the retention of hot air in the cabinet, and the position of the air outlet at the side of the cabinet is conducive to forming a reasonable air circulation path with the air inlet, thereby further optimizing the heat dissipation effect. And / or the second air outlet is arranged at the bottom of the cabinet, so as to utilize the principle of hot air rising, more thoroughly discharge the heat accumulated at the bottom, avoid the heat from gathering at the bottom of the cabinet, thereby ensuring that the temperature distribution of each part of the cabinet is more uniform, and improving the overall heat dissipation performance.

[0018] In some embodiments, optionally, the cabinet comprises an outer shell and a cooking cavity, the cooking cavity has an opening, and the cooking appliance further comprises: a door body assembly arranged at the opening and used for opening or closing the opening; when the door body assembly closes the opening, an exhaust gap is formed between the door body assembly and the outer shell, and the first air outlet is arranged at the exhaust gap and used for guiding the gas in the first heat dissipation channel into the exhaust gap.

[0019] In these embodiments, the cabinet comprises an outer shell and a cooking cavity, the outer shell covers the cooking cavity, so as to protect the cooking cavity, and the cooking cavity has an opening, so that food materials can be put into the cooking cavity through the opening or taken out through the opening. A door body assembly can be arranged to open or close the opening. When the door body assembly closes the opening, an exhaust gap is formed between the door body assembly and the outer shell, and the first air outlet is arranged at the exhaust gap and used for guiding the gas in the first heat dissipation channel into the exhaust gap. It can be understood that, by arranging the first air outlet at the exhaust gap, the hot air in the first heat dissipation channel can be discharged through the exhaust gap, and the first air outlet does not need to be exposed, thereby improving the overall appearance of the cooking appliance, and preventing foreign matters such as dust from entering the first heat dissipation channel through the first air outlet.

[0020] In some embodiments, optionally, along the height direction of the cabinet, the exhaust gap is upwardly inclined from inside the door body assembly to outside the door body assembly.

[0021] In the embodiments, the exhaust gap is inclined upward from inside the door assembly to outside the door assembly along the height direction of the cabinet. That is, the exhaust gap is inclined and is inclined upward from inside the door assembly to outside the door assembly. It can be understood that when the user uses the cooking appliance, the user is mostly standing in front of the cooking appliance, that is, on one side of the door assembly. Therefore, the exhaust gap is inclined upward from inside the door assembly to outside the door assembly, so that the hot air discharged from the exhaust gap is blown upward obliquely and does not directly blow to the user, thereby ensuring that the user is not blown by the hot air and improving the user experience.

[0022] In some embodiments, optionally, the heat dissipation channel is arranged between the shell and the cooking cavity, and the cooking appliance further comprises: a heat insulation assembly surrounding the cooking cavity, the heat insulation assembly and the shell surrounding the heat dissipation channel.

[0023] In the embodiments, in order to further reduce the temperature of the shell, a heat insulation assembly can be further arranged between the cooking cavity and the shell, and heat insulation is performed by the heat insulation assembly to further reduce the temperature of the shell. Specifically, the heat insulation assembly surrounds the cooking cavity, and the heat insulation assembly and the shell surround the heat dissipation channel. In this way, the heat dissipation fan can be arranged between the heat insulation assembly and the shell, so that the use requirement of the heat dissipation fan can be reduced, and the heat dissipation fan that can withstand high temperature is not required, thereby reducing the cost of the heat dissipation fan.

[0024] In some embodiments, optionally, the cooking appliance further comprises: a control box arranged in the heat dissipation channel; the control box comprises an air passing channel, the air passing channel has the same extension direction as the heat dissipation channel, and at least part of the airflow in the heat dissipation channel can flow through the air passing channel.

[0025] In the embodiments, the control box can be arranged in the heat dissipation channel. When the heat dissipation fan blows air to the first heat dissipation channel or the second heat dissipation channel, the heat dissipation fan can not only dissipate heat from the shell, but also dissipate heat from the control box, thereby solving the problem of temperature rise of the control box.

[0026] In order to further improve the heat dissipation effect of the electronic elements in the control box, an air passing channel can be further arranged on the control box, so that the air passing channel has the same extension direction as the heat dissipation channel. Therefore, the airflow flowing in the heat dissipation channel can flow through the air passing channel, thereby dissipating heat from the electronic elements in the control box.

[0027] It can be understood that, since the air passing channel has the same extension direction as the heat dissipation channel, the flow direction of the airflow is the same, so that the airflow is more easily introduced into the air passing channel.

[0028] In some embodiments, optionally, the control box is arranged in the second heat dissipation channel, and the air outlet of the air passing channel is arranged opposite to the second air outlet.

[0029] In the embodiments, the control box can be arranged in the second heat dissipation channel, and the air outlet of the air passing channel is arranged opposite to the second air outlet. In this way, the air passing out of the air outlet of the air passing channel can be directly discharged through the second air outlet, and the heat dissipation effect is further improved.

[0030] In some embodiments, the control box further comprises: a box body arranged in the second heat dissipation channel, and the air passing channel is arranged in the box body; a mounting plate arranged in the air passing channel; and a circuit board assembly arranged in the air passing channel and mounted on the mounting plate.

[0031] In the embodiments, the control box comprises a box body, a mounting plate and a circuit board assembly. The box body is arranged in the second heat dissipation channel, the air passing channel is arranged on the box body, and the mounting plate and the circuit board assembly are arranged in the air passing channel. In this way, the circuit board assembly can be cooled through the air passing channel.

[0032] It can be understood that the air passing channel can be formed by directly arranging air inlet holes and air outlet holes on opposite sides of the box body. In this way, the airflow can enter the box body from the air inlet holes and then be discharged from the air outlet holes, thereby achieving heat dissipation of the circuit board assembly in the box body.

[0033] In some embodiments, the first heat dissipation channel is arranged in a horizontal direction, the second heat dissipation channel is arranged in a height direction of the cabinet, the first heat dissipation channel and the second heat dissipation channel are connected, and the heat dissipation fan is arranged at the connection position of the first heat dissipation channel and the second heat dissipation channel.

[0034] In the embodiments, the first heat dissipation channel can be arranged in a horizontal direction, and the second heat dissipation channel can be arranged in a height direction of the cabinet. In this way, heat dissipation can be achieved from multiple directions. Such a layout in different directions can make full use of the space inside the cabinet, and the distribution of the heat dissipation channels is more reasonable, effectively covering the areas that need to be cooled. At the same time, such a structure helps to improve the uniformity of heat dissipation, avoiding the situation that some parts are over-cooled while other parts are under-cooled, thereby ensuring the balance of the temperature inside the cabinet. In addition, the design that the two heat dissipation channels are connected allows the heat to flow smoothly in the channels, avoiding local heat accumulation. The heat dissipation fan is arranged at the connection position, which is more conducive to blowing air to the two heat dissipation channels at the same time, thereby enhancing the heat dissipation effect.

[0035] In some embodiments, the first heat dissipation channel is arranged close to the top of the cabinet, and the second heat dissipation channel is arranged close to the side of the cabinet.

[0036] In the embodiments, the first heat dissipation channel can be arranged close to the top of the cabinet, and the second heat dissipation channel can be arranged close to the side of the cabinet. Arranging the first heat dissipation channel close to the top of the cabinet can preferentially discharge the high-temperature air accumulated at the top of the cabinet, because hot air has the characteristic of rising. Such a layout is conducive to more efficient heat dissipation and reduces the influence of high temperature at the top on internal components. The separate arrangement of the top and side heat dissipation channels makes heat dissipation more targeted, improves the efficiency and effect of heat dissipation, and ensures that the temperature of each region in the cabinet can be effectively controlled.

[0037] In some embodiments, optionally, the cooking appliance further comprises a flow distribution plate arranged in the heat dissipation channel and arranged opposite the blowing port of the heat dissipation fan, for distributing the air blown by the heat dissipation fan to the first heat dissipation channel and the second heat dissipation channel.

[0038] In the embodiments, the flow distribution plate can be arranged in the heat dissipation channel. The arrangement of the flow distribution plate can ensure that the air blown by the heat dissipation fan is evenly and effectively distributed to the first heat dissipation channel and the second heat dissipation channel, avoiding the situation that the air volume is concentrated in a channel and causes insufficient heat dissipation in other channels, thereby improving the uniformity and efficiency of overall heat dissipation. Secondly, through the distribution effect, each heat dissipation channel can obtain a suitable air volume, fully exerting its heat dissipation capacity, which is helpful for accurately controlling the temperature of different regions in the cabinet and ensuring that each component works in a suitable temperature environment, thereby prolonging the service life of the components. At the same time, the flow distribution plate can optimize the airflow generated by the heat dissipation fan, reduce the turbulence and resistance of the airflow, and reduce the working load of the fan, achieving the effects of energy saving and noise reduction.

[0039] In some embodiments, optionally, the heat dissipation fan comprises at least one of a cross-flow fan, an axial flow fan, and a mixed flow fan.

[0040] In some embodiments, optionally, the cooking appliance comprises at least one of a pizza oven, an oven, a stove, a steamer, and a microwave oven.

[0041] The additional aspects and advantages of the present application will become apparent from the following description, or will be appreciated by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0042] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0043] Figure 1 Fig. 1 shows a structure schematic view of a cooking appliance according to an embodiment of the present application;

[0044] Figure 2 Fig. 2 shows a structure schematic view of a cooking appliance according to another embodiment of the present application.

[0045] in, Figure 1 and Figure 2 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0046] 1. Cooking appliance; 10. Cabinet; 102. Cooking cavity; 104. Heat dissipation channel; 1042. First heat dissipation channel; 1044. Second heat dissipation channel; 106. Outer shell; 1062. First air outlet; 1064. Second air outlet; 108. Cooking cavity; 1082. Opening; 11. Heat dissipation fan; 112. Air intake; 114. Air outlet; 12. Air inlet; 13. Drain plate; 14. Door assembly; 15. Exhaust gap; 16. Heat insulation assembly; 17. Control box; 172. Air passage; 1722. Exhaust outlet; 174. Cabinet; 176. Mounting plate; 178. Circuit board assembly; 18. Diverter plate. Detailed Implementation

[0047] 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.

[0048] 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.

[0049] The following reference Figure 1 and Figure 2 This invention describes a cooking appliance proposed according to some embodiments of the present invention.

[0050] According to an embodiment of the first aspect of the present invention, such as Figure 1 and Figure 2 As shown, the first aspect of this utility model discloses a cooking appliance 1, including a housing 10 and a cooling fan 11. The housing 10 has a cooking cavity 102 and a heat dissipation channel 104, the heat dissipation channel 104 including a cooling channel along a first direction ( Figure 2 The first heat dissipation channel 1042 (in the direction indicated by L) and the second heat dissipation channel 1042 (in the direction indicated by L) are arranged in the second direction. Figure 2 The second heat dissipation channel 1044 is located in the direction indicated by H in the middle. A cooling fan 11 is installed within the heat dissipation channel 104 to blow air into the first heat dissipation channel 1042 and the second heat dissipation channel 1044 to dissipate heat from the housing 10. A first air outlet 1062 is located in the housing 10 and communicates with the first heat dissipation channel 1042. A second air outlet 1064 is located in the housing 10 and communicates with the second heat dissipation channel 1044.

[0051] The cooking utensil 1 provided by the utility model, comprising a box body 10 and a heat dissipation fan 11. The heat dissipation fan 11 is arranged in the box body 10, specifically in the heat dissipation channel 104 in the box body 10, and can blow air to the first heat dissipation channel 1042 and the second heat dissipation channel 1044 at the same time, so that the air in the heat dissipation channel 104 can flow by the fan, and is discharged out of the box body 10 through the first air outlet 1062 and the second air outlet 1064, thereby realizing heat dissipation of the box body 10. It can be understood that, since the heat dissipation fan 11 is arranged in the heat dissipation channel 104 to realize heat dissipation of the box body 10, the outer wall of the box body 10 and the cooking cavity 102 arranged far apart are not needed, and thick heat insulation materials are not needed to be filled between the cooking cavity 102 and the outer wall of the box body 10 to reduce the temperature outside the box body 10, so that the overall volume of the box body 10 can be arranged smaller, more compact and light, saving space and facilitating carrying and operation. Under the premise of not affecting the heat dissipation effect, the defect of the product being heavy is overcome, and the user's use experience is improved. At the same time, heat dissipation by the heat dissipation fan 11 can also improve the heat dissipation efficiency and ensure the heat dissipation effect.

[0052] The heat dissipation channel 104 comprises the first heat dissipation channel 1042 arranged along the first direction and the second heat dissipation channel 1044 arranged along the second direction, and the heat of the first heat dissipation channel 1042 is discharged through the first air outlet 1062, and the heat of the second heat dissipation channel 1044 is discharged through the second air outlet 1064. By arranging the heat dissipation channels 104 in different directions, heat dissipation of the box body 10 can be realized from multiple directions, compared with the scheme of heat dissipation from only one direction, the heat dissipation effect can be effectively improved, and the heat dissipation efficiency is ensured.

[0053] The dashed line in the figure indicates the center line. Figure 1 The arrow in the figure indicates the air flow route. Figure 2

[0054] In some embodiments, the cooking utensil 1 optionally further comprises an air inlet 12 arranged on the box body 10 and used for connecting the heat dissipation channel 104 with the outside of the box body 10, and the heat dissipation fan 11 is arranged at the air inlet 12.

[0055] In the embodiments, the air inlet 12 can be arranged on the box body 10, and the heat dissipation fan 11 is arranged at the air inlet 12, so that the heat dissipation fan 11 can absorb the cold air outside the box body 10 from the air inlet 12 and blow to the heat dissipation channel 104, thereby improving the heat dissipation effect and effectively reducing the temperature in the heat dissipation channel 104.

[0056] ​In some embodiments, the cooking utensil 1 optionally further comprises a guide plate 13 arranged in the heat dissipation channel 104 and opposite to the air inlet 112 of the heat dissipation fan 11, for guiding the air entering the air inlet 12.

[0057] In some embodiments, the guide plate 13 can be arranged in the heat dissipation channel 104 and opposite to the air inlet 112 of the heat dissipation fan 11, so as to guide the air entering the air inlet 12 through the guide plate 13, and enable the heat dissipation fan 11 to better absorb the cold air outside the box body 10.

[0058] In some embodiments, the air inlet 12 is arranged at the side of the box body 10; and / or the first air outlet 1062 is arranged at the side of the box body 10; and / or the second air outlet 1064 is arranged at the bottom of the box body 10.

[0059] In some embodiments, the air inlet 12 is arranged at the side of the box body 10, so as to effectively avoid foreign matters from falling into the heat dissipation channel 104 through the air inlet 12, and reduce the risk of damaging the internal parts, and the side air inlet is conducive to forming more uniform air flow in the box body 10 and improving the heat dissipation efficiency.

[0060] In some embodiments, the first air outlet 1062 is arranged at the side of the box body 10; and / or the second air outlet 1064 is arranged at the bottom of the box body 10.

[0061] In some embodiments, the first air outlet 1062 is arranged at the side of the box body 10, so as to facilitate the rapid discharge of hot air from the box body 10 and reduce the retention of hot air in the box body 10, and the position of the side air outlet is conducive to forming a reasonable air circulation path with the air inlet 12 and further optimizing the heat dissipation effect. And / or the second air outlet 1064 is arranged at the bottom of the box body 10, so as to utilize the principle of hot air rising, more thoroughly discharge the heat accumulated at the bottom, avoid the accumulation of heat at the bottom of the box body 10, and ensure that the temperature distribution of each part of the box body 10 is more uniform, thereby improving the overall heat dissipation performance.

[0062] In some embodiments, the box body 10 comprises an outer shell 106 and a cooking cavity 108 having an opening 1082, and the cooking utensil 1 further comprises a door assembly 14 arranged at the opening 1082 and used for opening or closing the opening 1082; when the door assembly 14 closes the opening 1082, an exhaust gap 15 is formed between the door assembly 14 and the outer shell 106, and the first air outlet 1062 is arranged at the exhaust gap 15 and used for guiding the gas in the first heat dissipation channel 1042 into the exhaust gap 15.

[0063] In the embodiments, the box 10 comprises an outer shell 106 and a cooking cavity 108, the outer shell 106 is arranged outside the cooking cavity 108 and can protect the cooking cavity 108, the cooking cavity 108 has an opening 1082, so that food can be put into the cooking cavity 108 through the opening 1082 or taken out through the opening 1082. A door assembly 14 can also be arranged to open or close the opening 1082, when the door assembly 14 closes the opening 1082, an exhaust gap 15 is formed between the door assembly 14 and the outer shell 106, and a first air outlet 1062 is arranged at the exhaust gap 15, which can guide the gas in the first heat dissipation channel 1042 into the exhaust gap 15. It can be understood that by arranging the first air outlet 1062 at the exhaust gap 15, not only the hot air in the first heat dissipation channel 1042 can be discharged through the exhaust gap 15, but also the first air outlet 1062 does not need to be exposed, which improves the overall aesthetics of the cooking appliance 1, and also prevents foreign matter such as dust from entering the first heat dissipation channel 1042 through the first air outlet 1062.

[0064] In some embodiments, optionally, the first air outlet 1062 is arranged on the outer shell 106, and the second air outlet 1064 is arranged on the outer shell 106.

[0065] In some embodiments, optionally, along the height direction of the box 10, the exhaust gap 15 is arranged upwardly inclined from inside the door assembly 14 to outside the door assembly 14.

[0066] In the embodiments, along the height direction of the box 10, the exhaust gap 15 is arranged upwardly inclined from inside the door assembly 14 to outside the door assembly 14. That is, the exhaust gap 15 is arranged upwardly inclined from inside the door assembly 14 to outside the door assembly 14. It can be understood that when the user uses the cooking appliance 1, most of the time, the user stands in front of the cooking appliance 1, that is, on one side of the door assembly 14, therefore, arranging the exhaust gap 15 upwardly inclined from inside the door assembly 14 to outside the door assembly 14 can make the hot air discharged from the exhaust gap 15 blow upwardly obliquely, and will not directly blow to the user, thereby ensuring that the user is not blown by the hot air and ensuring the safety of the user and improving the experience of the user.

[0067] In some embodiments, optionally, the heat dissipation channel 104 is arranged between the outer shell 106 and the cooking cavity 108, and the cooking appliance 1 further comprises a heat insulation assembly 16 arranged around the cooking cavity 108, and the heat insulation assembly 16 and the outer shell 106 form the heat dissipation channel 104.

[0068] In the embodiments, in order to further reduce the temperature of the shell 106, a heat insulation assembly 16 can be further arranged between the cooking cavity 108 and the shell 106, and heat insulation is performed through the heat insulation assembly 16 to further reduce the temperature of the shell 106. Specifically, the heat insulation assembly 16 is arranged around the cooking cavity 108, and the heat insulation assembly 16 and the shell 106 form the heat dissipation channel 104, so that the heat dissipation fan 11 can be arranged between the heat insulation assembly 16 and the shell 106, so as to reduce the use requirement of the heat dissipation fan 11, and the heat dissipation fan 11 that can withstand high temperature is not required to achieve heat dissipation, and the cost of the heat dissipation fan 11 is reduced.

[0069] In some embodiments, optionally, the cooking appliance 1 further comprises a control box 17 arranged in the heat dissipation channel 104; the control box 17 comprises an air passing channel 172, the air passing channel 172 is arranged in the same extension direction as the heat dissipation channel 104, and at least part of the airflow in the heat dissipation channel 104 can flow through the air passing channel 172.

[0070] In the embodiments, the control box 17 can be arranged in the heat dissipation channel 104, so that when the heat dissipation fan 11 blows air to the first heat dissipation channel 1042 or the second heat dissipation channel 1044, heat dissipation can be performed not only on the shell 106 but also on the control box 17, and the problem of temperature rise of the control box 17 is solved.

[0071] In order to further improve the heat dissipation effect on the electronic elements in the control box 17, the air passing channel 172 can be arranged on the control box 17, so that the air passing channel 172 is arranged in the same extension direction as the heat dissipation channel 104, so that the airflow flowing in the heat dissipation channel can flow through the air passing channel 172, and heat dissipation of the electronic elements in the control box 17 is achieved.

[0072] It can be understood that, since the air passing channel 172 is arranged in the same extension direction as the heat dissipation channel 104, the flow direction of the airflow is the same, so that the airflow is more easily introduced into the air passing channel 172.

[0073] Further, the airflow in the heat dissipation channel 104 flows through the air passing channel 172, so that the heat dissipation effect on the electronic elements in the control box 17 is further improved.

[0074] In some embodiments, optionally, the control box 17 is arranged in the second heat dissipation channel 1044, and the air outlet 1722 of the air passing channel 172 is arranged opposite to the second air outlet 1064.

[0075] In the embodiments, the control box 17 can be arranged in the second heat dissipation channel 1044, and then the air outlet 1722 of the air passing channel 172 is arranged opposite to the second air outlet 1064, so that the air passing out of the air outlet 1722 of the air passing channel 172 can be directly discharged through the second air outlet 1064, further improving the heat dissipation effect.

[0076] In some embodiments, optionally, the control box 17 further comprises: a box body 174 arranged in the second heat dissipation channel 1044, and the air passing channel 172 is arranged in the box body 174; a mounting plate 176 arranged in the air passing channel 172; and a circuit board assembly 178 arranged in the air passing channel 172 and mounted on the mounting plate 176.

[0077] In the embodiments, the control box 17 comprises the box body 174, the mounting plate 176 and the circuit board assembly 178. The box body 174 is arranged in the second heat dissipation channel 1044, the air passing channel 172 is arranged on the box body 174, and the mounting plate 176 and the circuit board assembly 178 are arranged in the air passing channel 172, so that the circuit board assembly 178 can be cooled through the air passing channel 172. Since the circuit board assembly 178 is arranged in the air passing channel 172 of the box body 174, the circuit board assembly 178 can be protected by the box body 174, and dust and electrostatic interference can be isolated.

[0078] In order to facilitate the installation of the box body 174 and ensure the stability of the installation, the box body 174 can be arranged on the heat insulation assembly 16 or the shell 106, or the box body 174 can be arranged together with the heat dissipation fan 11. When the box body 174 is arranged on the heat insulation assembly 16, a certain gap can be reserved between the box body 174 and the shell 106.

[0079] It can be understood that the air passing channel 172 can be formed by directly arranging air inlets and air outlets on opposite sides of the box body 174, so that the airflow can enter the box body 174 from the air inlets and then be discharged from the air outlets, thereby achieving heat dissipation of the circuit board assembly 178 in the box body 174.

[0080] In some embodiments, optionally, the first heat dissipation channel 1042 is arranged in a horizontal direction, the second heat dissipation channel 1044 is arranged in a height direction of the cabinet 10, the first heat dissipation channel 1042 and the second heat dissipation channel 1044 are connected, and the heat dissipation fan 11 is arranged at the connection position of the first heat dissipation channel 1042 and the second heat dissipation channel 1044.

[0081] In some embodiments, the first heat dissipation channel 1042 can be arranged in a horizontal direction, and the second heat dissipation channel 1044 can be arranged in the height direction of the cabinet 10. In this way, heat dissipation can be achieved from multiple directions. This different arrangement can make full use of the space inside the cabinet 10, and the distribution of the heat dissipation channels 104 can be more reasonable, effectively covering the areas that need to be cooled. At the same time, such a structure can help improve the uniformity of heat dissipation, avoiding the situation where some parts are over-cooled while other parts are under-cooled, thereby ensuring the balance of the temperature inside the entire cabinet 10. Secondly, the design of the two channels being connected allows heat to flow smoothly within the channels, avoiding local heat accumulation. The heat dissipation fan 11 is arranged at the connection, which is more conducive to blowing air into both heat dissipation channels 104 at the same time, thereby enhancing the heat dissipation effect.

[0082] In some embodiments, the first heat dissipation channel 1042 can be arranged near the top of the cabinet 10, and the second heat dissipation channel 1044 can be arranged near the side of the cabinet 10.

[0083] In some embodiments, the first heat dissipation channel 1042 can be arranged near the top of the cabinet 10, and the second heat dissipation channel 1044 can be arranged near the side of the cabinet 10. Arranging the first heat dissipation channel 1042 near the top of the cabinet 10 can preferentially discharge the high-temperature air accumulated at the top of the cabinet 10. Since hot air has the characteristic of rising, such an arrangement is conducive to more efficient heat dissipation and reduces the impact of high temperatures at the top on internal components. The separate arrangement of the top and side heat dissipation channels 104 makes the cooling more targeted, improving the efficiency and effectiveness of heat dissipation and ensuring that the temperature of each area inside the cabinet 10 can be effectively controlled.

[0084] In some embodiments, the cooking appliance 1 can further include a flow divider 18 arranged in the heat dissipation channel 104 and opposite the blowing port 114 of the heat dissipation fan 11, for dividing the air blown by the heat dissipation fan 11 into the first heat dissipation channel 1042 and the second heat dissipation channel 1044.

[0085] In some embodiments, the flow divider 18 can be arranged in the heat dissipation channel 104. The arrangement of the flow divider 18 can ensure that the air blown by the heat dissipation fan 11 is evenly and effectively distributed to the first heat dissipation channel 1042 and the second heat dissipation channel 1044, avoiding the situation where the air flow is concentrated in one channel, causing insufficient cooling in other channels, thereby improving the uniformity and efficiency of overall heat dissipation. Secondly, through the effect of flow division, each heat dissipation channel 104 can receive an appropriate amount of air flow, fully utilizing its cooling capacity, which is conducive to accurately controlling the temperature of different areas inside the cabinet 10, ensuring that each component works in a suitable temperature environment and prolonging the service life of the components. At the same time, the flow divider 18 can optimize the air flow generated by the heat dissipation fan 11, reducing air flow turbulence and resistance, thereby reducing the working load of the fan and achieving the effects of energy saving and noise reduction.

[0086] In some embodiments, optionally, the heat dissipation fan 11 comprises at least one of a cross-flow fan, an axial flow fan and a mixed flow fan.

[0087] In some embodiments, optionally, the cooking utensil 1 comprises at least one of a pizza oven, an oven, a grill, a steamer and a microwave oven.

[0088] According to one embodiment of the first aspect of the present application, a cooking utensil is provided, which is a pizza oven. The pizza oven comprises a heat dissipation channel. Under the action of the cross-flow fan, cold air enters from the outer back plate of the pizza oven, and then is divided into two paths: one path passes through the passage between the heat insulation plate assembly (heat insulation assembly) and the outer cover (housing), the front plate air outlet, and is discharged from the gap between the front plate and the oven door, thereby solving the problem of temperature rise of the outer cover. The other path passes through the power panel and is discharged from the bottom plate air outlet, thereby solving the problem of temperature rise of the power panel.

[0089] The heat dissipation channel of the present application has high heat dissipation efficiency, can effectively reduce the distance between the cooking cavity and the housing, thereby solving the problems of large size and heavy product of the current pizza oven, and effectively solving the problem of temperature rise of the power panel of the pizza oven.

[0090] The beneficial technical effects of the present application are as follows:

[0091] 1. The present application reduces the surface temperature of the outer cover of the pizza oven and the ambient temperature of the power panel assembly, thereby solving the main technical difficulty of the pizza oven.

[0092] 2. The heat dissipation channel has high heat dissipation efficiency, can effectively reduce the distance between the cavity and the housing, thereby solving the problems of large size and heavy product of the current pizza oven.

[0093] In the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0094] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cooking appliance characterized by, The cooking appliance comprises: a cabinet having a cooking cavity and a heat dissipation channel, the heat dissipation channel comprising a first heat dissipation channel arranged along a first direction and a second heat dissipation channel arranged along a second direction; a heat dissipation fan arranged in the heat dissipation channel and configured to blow air to the first heat dissipation channel and the second heat dissipation channel to dissipate heat from the cabinet; a first air outlet arranged on the cabinet and in communication with the first heat dissipation channel; and a second air outlet arranged on the cabinet and in communication with the second heat dissipation channel.

2. The cooking appliance of claim 1, wherein, The cooking appliance further comprises: an air inlet arranged on the cabinet and configured to communicate the heat dissipation channel with the outside of the cabinet, and the heat dissipation fan is arranged at the air inlet.

3. The cooking appliance of claim 2, wherein, The cooking appliance further comprises: a flow guide plate arranged in the heat dissipation channel and opposite to an air suction port of the heat dissipation fan, and configured to guide air entering the air inlet.

4. The cooking appliance according to claim 2, wherein the air inlet is arranged on a side of the cabinet; and / or the first air outlet is arranged on a side of the cabinet; and / or the second air outlet is arranged on a bottom of the cabinet.

5. The cooking appliance of claim 1, wherein, The cabinet comprises an outer shell and a cooking cavity body having an opening, and the cooking appliance further comprises: a door body assembly arranged at the opening and configured to open or close the opening; when the door body assembly closes the opening, an exhaust gap is formed between the door body assembly and the outer shell, and the first air outlet is arranged at the exhaust gap and configured to guide air in the first heat dissipation channel into the exhaust gap.

6. The cooking appliance according to claim 5, wherein in a height direction of the cabinet, the exhaust gap is arranged upwardly inclined from inside the door body assembly to outside the door body assembly.

7. The cooking appliance of claim 5, wherein, The heat dissipation channel is arranged between the outer shell and the cooking cavity body, and the cooking appliance further comprises: a heat insulation assembly arranged around the cooking cavity body, and the heat insulation assembly and the outer shell form the heat dissipation channel.

8. The cooking appliance according to any one of claims 1 to 7, characterized in that, The cooking appliance further comprises: a control box arranged in the heat dissipation channel; the control box comprises an air passing channel, the air passing channel has the same extension direction as the heat dissipation channel, and at least part of air flow in the heat dissipation channel can flow through the air passing channel.

9. The cooking appliance according to claim 8, wherein the control box is arranged in the second heat dissipation channel, and an air outlet of the air passing channel is arranged opposite to the second air outlet.

10. The cooking appliance of claim 8, wherein, The control box further comprises: a box body arranged in the second heat dissipation channel, and the air passing channel is arranged in the box body; a mounting plate arranged in the air passing channel; a circuit board assembly arranged in the air passing channel and mounted on the mounting plate.

11. The cooking appliance according to any one of claims 1 to 7, wherein the first heat dissipation channel is arranged in a horizontal direction, the second heat dissipation channel is arranged in a height direction of the cabinet, the first heat dissipation channel and the second heat dissipation channel are in communication, and the heat dissipation fan is arranged at the communication position of the first heat dissipation channel and the second heat dissipation channel.

12. The cooking appliance according to any one of claims 1 to 7, wherein The first heat dissipation channel is arranged close to the top of the box body, and the second heat dissipation channel is arranged close to the side of the box body.

13. The cooking appliance according to any one of claims 1 to 7, characterized in that, Further comprising: A flow distribution plate is arranged in the heat dissipation channel and arranged opposite the blowing port of the heat dissipation fan, for distributing the air blown by the heat dissipation fan to the first heat dissipation channel and the second heat dissipation channel.

14. The cooking appliance of any one of claims 1 to 7, wherein The cooking appliance comprises at least one of a pizza oven, an oven, a grill, a steamer, and a microwave oven.