Cooking equipment

Abstract

This application discloses a cooking device including an outer pot, an inner pot, a fan, and a baffle. The inner pot is movably disposed within the outer pot, and a heat dissipation space is formed between the outer wall surface and the inner wall surface of the outer pot. The top of the heat dissipation space has an opening, and the heat dissipation space also has an air inlet and an air outlet. The inner pot is at least partially located between the air inlet and the air outlet. The fan is disposed on the outer wall surface of the outer pot and is used to drive external air into the heat dissipation space from the air inlet and out from the air outlet. The baffle is connected to the inner pot and / or the outer pot to prevent at least part of the air in the heat dissipation space from flowing out from the opening. Thus, the baffle of the cooking device of this application can effectively prevent at least part of the air in the heat dissipation space from flowing out from the opening, thereby allowing more cooling air to circulate in the heat dissipation space instead of being ineffectively lost. This helps the air flowing through the heat dissipation space to more fully absorb the heat from the inner pot, thereby improving the air-cooling efficiency of the cooking device.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, and in particular to a cooking device. Background Technology

[0002] Cooking equipment is used to cook food. Generally, cooking equipment uses air-cooling technology to dissipate heat from the inner pot. However, in related technologies, the top of the connection between the inner and outer pots of the cooking equipment has an opening that surrounds the circumference of the inner pot. When the fan of the cooking equipment drives airflow towards the heat dissipation space, air easily escapes from the opening, resulting in low efficiency of air-cooling. Utility Model Content

[0003] This application provides a cooking device that uses a baffle connected to the inner pot and / or outer pot to prevent at least part of the air in the heat dissipation space from flowing out of the opening, thereby improving the efficiency of the air-cooling heat dissipation of the cooking device.

[0004] This application provides a cooking device, which includes an outer pot, an inner pot, a fan, and a baffle. The inner pot is movably disposed inside the outer pot, and a heat dissipation space is formed between the outer wall surface and the inner wall surface of the outer pot. The top of the heat dissipation space has an opening, and the heat dissipation space also has an air inlet and an air outlet. The inner pot is at least partially located between the air inlet and the air outlet. The fan is disposed on the outer wall surface of the outer pot and is used to drive external air to flow into the heat dissipation space from the air inlet and out from the air outlet. The baffle is connected to the inner pot and / or the outer pot to prevent at least part of the air in the heat dissipation space from flowing out from the opening.

[0005] In some embodiments, the windbreak includes a first baffle that surrounds the top edge of the inner pot and protrudes relative to the outer wall surface of the inner pot. The first baffle is used to overlap with the top edge of the outer pot.

[0006] In some embodiments, the wind deflector further includes a second deflector that surrounds the top edge of the outer pot and protrudes relative to the outer wall surface of the outer pot; wherein the first deflector overlaps the second deflector.

[0007] In some embodiments, the first flange and the inner pot are integral components; and / or, the second flange and the outer pot are integral components.

[0008] In some embodiments, the wind deflector further includes at least one flexible sealing structure disposed on at least one of the first and second deflectors, the flexible sealing structure being disposed at the overlap of the first and second deflectors. The flexible sealing structure can be a silicone sealing structure or a rubber sealing structure.

[0009] In some embodiments, the wind deflector is disposed in the opening and / or heat dissipation space and is located above the air inlet.

[0010] In some embodiments, the wind deflector includes at least one flexible sealing structure, which is arranged around the outer wall of the inner pot and is used to abut against the inner wall of the outer pot.

[0011] In some embodiments, the air inlet and air outlet are located on the side of the outer pot, and the air inlet and air outlet are located on opposite sides of the outer pot; or, the opening includes a first opening area and a second opening area that are connected, the wind baffle is located in the first opening area, the air outlet is in the second opening area, the air inlet is located in the outer pot, and the air inlet and air outlet are diagonally arranged relative to the inner pot.

[0012] In some implementations, the fan is a blower, with the outlet side of the blower facing the inlet; Alternatively, the fan can be an exhaust fan, with the air inlet and outlet positioned opposite each other.

[0013] In some embodiments, both the air inlet and the air outlet are located on the outer pot; wherein the air inlet includes a plurality of first through holes arranged in an array; and / or, the air outlet includes a plurality of second through holes arranged in an array.

[0014] In some embodiments, there are multiple air outlets, and the air inlets and multiple air outlets are arranged at intervals along the circumference of the outer pot; or, there are multiple air inlets, and the air outlets and multiple air inlets are arranged at intervals along the circumference of the outer pot; or, there are multiple air inlets and multiple air outlets, and the multiple air inlets and multiple air outlets are arranged at intervals along the circumference of the outer pot.

[0015] The cooking apparatus provided in this application includes an outer pot, an inner pot, a fan, and a baffle. The inner pot is movably disposed inside the outer pot, and a heat dissipation space is formed between the outer wall surface and the inner wall surface of the outer pot. The top of the heat dissipation space has an opening, and the heat dissipation space also has an air inlet and an air outlet. The inner pot is at least partially located between the air inlet and the air outlet. The fan is disposed on the outer wall surface of the outer pot and is used to drive external air into the heat dissipation space from the air inlet and out from the air outlet. The baffle is connected to the inner pot and / or the outer pot to prevent at least part of the air in the heat dissipation space from flowing out from the opening. Thus, compared with the cooking apparatus in the related art, the cooking apparatus of this application, by setting a baffle between the outer pot and the inner pot, can effectively prevent at least part of the air in the heat dissipation space from flowing out from the opening, thereby allowing more cooling air to circulate in the heat dissipation space instead of being ineffectively lost. This helps the air flowing through the heat dissipation space to more fully absorb the heat from the inner pot, thereby improving the air-cooling efficiency of the cooking apparatus. Furthermore, because the inner pot is at least partially located between the air inlet and outlet, more airflow is forced to pass through the larger outer wall surface of the inner pot, thus carrying away more heat. Moreover, the cooking device's rapid air cooling allows the inner pot's temperature to drop quickly, helping to reduce the time users spend waiting to open the lid. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A cross-sectional schematic diagram of the cooking apparatus provided in an embodiment of the present invention is shown.

[0018] Figure 2 It shows Figure 1 Enlarged schematic diagram of section II.

[0019] Figure 3 It shows Figure 1 A schematic diagram of the structure after the inner pot and outer pot are assembled.

[0020] Figure 4 It shows Figure 3 A perspective view of the inner and outer pots after assembly.

[0021] Figure 5 It shows Figure 1 A schematic diagram of the assembled inner pot, outer pot, and lid.

[0022] Figure 6 It shows Figure 5 Enlarged diagram of point VI in the middle.

[0023] Figure 7 This diagram illustrates the structure of the inner pot, outer pot, and lid after assembly, according to another embodiment of the present invention.

[0024] Figure 8 It shows Figure 7 Enlarged schematic diagram of section VIII.

[0025] Figure 9 This is a perspective view of the inner pot and outer pot after assembly according to another embodiment of the present invention.

[0026] Figure 10 This is a perspective view of the inner pot and outer pot after assembly according to another embodiment of the present invention.

[0027] Figure 11 This is a perspective view of the inner pot and outer pot after assembly according to another embodiment of the present invention.

[0028] Explanation of icon numbers: Cooking equipment 10, shell 100, outer pot 200, heat dissipation space 201, opening 202, air inlet 203, air outlet 204, first through hole 205, second through hole 206, inner pot 300, fan 400, wind baffle 500, first baffle 510, second baffle 520, flexible sealing structure 530, pot lid 600.

[0029] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0031] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0032] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Please see Figure 1 This utility model provides a cooking device 10 for cooking food. The cooking device 10 can be a pressure cooker or a rice cooker. In the following embodiments, a pressure cooker is used as an example for description; other embodiments can be referred to.

[0035] Please see Figure 1 , Figure 2 and Figure 4The cooking device 10 includes an outer pot 200, an inner pot 300, a fan 400, and a baffle 500. The inner pot 300 is movably disposed inside the outer pot 200, and a heat dissipation space 201 is formed between the outer wall surface and the inner wall surface of the outer pot 200. The top of the heat dissipation space 201 has an opening 202. The heat dissipation space 201 also has an air inlet 203 and an air outlet 204. The inner pot 300 is located between the air inlet 203 and the air outlet 204. The fan 400 is disposed on the outer wall surface of the outer pot 200 and is used to drive external air into the heat dissipation space 201 from the air inlet 203 and out from the air outlet 204. The baffle 500 is connected to the inner pot 300 and / or the outer pot 200 to prevent at least part of the air in the heat dissipation space 201 from flowing out from the opening 202. Thus, compared with cooking devices in related technologies, the cooking device 10 of this application provides a baffle 500 between the outer pot 200 and the inner pot 300, which can effectively block at least part of the air in the heat dissipation space 201 from flowing out of the opening 202. This allows more cooling air to circulate in the heat dissipation space 201 instead of being lost ineffectively, which helps the air flowing through the heat dissipation space 201 to absorb the heat of the inner pot 300 more fully, thereby improving the air cooling efficiency of the cooking device 10.

[0036] Furthermore, since the inner pot 300 is at least partially located between the air inlet 203 and the air outlet 204, the airflow path is forced through the outer wall of the inner pot 300 to carry away more heat from the inner pot 300.

[0037] Specifically, the inner pot 300 is located at least partially between the air inlet 203 and the air outlet 204. This means that when a straight line is constructed that passes through the air inlet 203 and the air outlet 204, the straight line passes through the air inlet 203, the inner pot 300 and the air outlet 204 in sequence, so as to ensure that the air will inevitably pass through part of the outer wall surface of the inner pot 300 during the process of flowing from the air inlet 203 to the air outlet 204.

[0038] Optionally, the angular difference between the air inlet 203 and the air outlet 204 in the circumferential direction of the inner pot 300 is not less than 90°. Specifically, when the cooking device 10 is projected along the axial direction of the inner pot 300, a straight line passing through the center of the air inlet 203 and the inner pot 300, and a straight line passing through the center of the air outlet 204 and the inner pot 300 are constructed in the corresponding projected image. The angle between the two straight lines is not less than 90°, so that the air will pass over a larger area of ​​the outer wall surface of the inner pot 300 during the process of flowing from the air inlet 203 to the air outlet 204.

[0039] Moreover, the cooking device 10 has a fast air cooling speed, which allows the temperature of the inner pot 300 to drop quickly, thereby helping to reduce the time users have to wait for the cooking device 10 to open.

[0040] Please see Figure 1 The cooking device 10 may also include a housing 100, with an outer pot 200, an inner pot 300, a fan 400, and a baffle 500 disposed within the housing 100. The housing 100 is a protective structure of the cooking device 10, which can prevent external dust, moisture, or other contaminants from entering the interior of the cooking device 10, thereby protecting the internal components of the cooking device 10 from contamination or damage.

[0041] The housing 100 can be made of rigid plastic, which helps to provide support for the entire cooking device 10, making the cooking device 10 less prone to deformation or damage during handling or use.

[0042] The outer pot 200 serves as the main frame of the cooking device 10, providing good support and preventing deformation or damage during use. The outer pot 200 can be made of materials with good thermal conductivity, such as stainless steel or aluminum alloy, giving it both good thermal conductivity and strength.

[0043] Since the cooking equipment 10 generates high temperatures during the process, the outer pot 200 needs to have good high-temperature resistance so that the outer pot 200 can work in a high-temperature environment for a long time.

[0044] The cooking apparatus 10 may also include an inner pot 300, which is movably disposed within the outer pot 200. That is, the inner pot 300 can be detached from the outer pot 200, and the bottom of the inner pot 300 can abut against the bottom of the outer pot 200. The inner pot 300 can hold food. The inner pot 300 may be made of materials such as stainless steel or aluminum alloy, giving it sufficient strength and pressure resistance, thus preventing leakage or explosion under high pressure.

[0045] The cooking device 10 may also include a heating element, which may be disposed at the bottom of the outer pot 200 and on the side of the outer pot 200 opposite to the inner pot 300. The heating element may be an electric heating tube, and may be made of stainless steel or aluminum alloy. The surface of the heating element may be provided with an insulating layer to prevent short circuits in the cooking device 10. The heating element may be connected to an external power source. When current passes through the heating element, the heating element generates heat, which can be transferred through the outer pot 200 to the inner pot 300 to cook the food inside the inner pot 300.

[0046] The cooking device 10 may also include a lid 600, which can fit tightly with the inner pot 300 to form a sealed space, preventing the loss of heat and steam, thereby helping the cooking device 10 to improve cooking efficiency, shorten cooking time, and retain the moisture and nutrients of food.

[0047] The lid 600 is usually designed with a pressure relief valve or safety valve to release excessive pressure during the cooking process of the cooking device 10, so as to prevent dangerous situations such as the lid 600 bursting or food splashing due to excessive internal pressure of the cooking device 10.

[0048] Please see Figure 2 In some embodiments, the wind deflector 500 can be connected to the inner pot 300, for example, the wind deflector 500 can be glued or welded to the inner pot 300; or, the wind deflector 500 can be connected to the outer pot 200, for example, the wind deflector 500 can be glued or welded to the outer pot 200; or, the wind deflector 500 can be connected to both the inner pot 300 and the outer pot 200, for example, the wind deflector 500 can be connected to the inner pot 300 or the outer pot 200 by means of glue or welding.

[0049] In some embodiments, the wind deflector 500 can be a flexible wind deflector, such as a silicone wind deflector or a rubber wind deflector; or, the wind deflector 500 can be a metal wind deflector, such as a stainless steel wind deflector or a copper wind deflector. The overall shape of the wind deflector 500 can have various options; for example, the overall shape of the wind deflector 500 can be roughly circular or arc-shaped.

[0050] Please see Figure 5 and Figure 6 In some embodiments, the wind deflector 500 may include a first baffle 510, which may surround the top edge of the inner pot 300 and protrude relative to the outer wall surface of the inner pot 300. The first baffle 510 is used to overlap with the top edge of the outer pot 200. Thus, when the inner pot 300 is placed inside the outer pot 200, the first baffle 510 overlaps with the top edge of the outer pot 200, forming a certain sealing effect, so that the first baffle 510 can block the opening 202, thereby helping to prevent at least part of the air in the heat dissipation space 201 from flowing out of the opening 202.

[0051] The overall outline of the first baffle 510 can be roughly circular or segmented arc-shaped. The height and width of the first baffle 510 can be designed according to the size of the opening 202, so that the first baffle 510 can block at least part of the air in the heat dissipation space 201 from flowing out of the opening 202.

[0052] In this embodiment, the first retaining edge 510 and the inner pot 300 are integral components, meaning they are integrally formed during manufacturing. This integration can be achieved, for example, through metal forming techniques such as stamping or rolling. The first retaining edge 510 can be formed by folding outwards from the top edge of the inner pot 300. Thus, the first retaining edge 510 and the inner pot 300 are integral components, resulting in higher structural strength and stability at the connection point and reducing the likelihood of separation between them.

[0053] In addition, the design of the first baffle 510 is relatively simple and easy to implement. It does not require major changes to the structure of the existing cooking equipment 10. The function of flow obstruction can be achieved by adding a protruding first baffle 510 to the top edge of the inner pot 300, which helps to reduce the production cost and design complexity of the cooking equipment 10.

[0054] In some embodiments, the wind deflector 500 may further include a second baffle 520, which may surround the top edge of the outer pot 200 and protrude relative to the outer wall surface of the outer pot 200. The first baffle 510 overlaps with the second baffle 520. Thus, the overlap of the first baffle 510 and the second baffle 520 forms a relatively tight sealing structure, which not only prevents some air in the heat dissipation space 201 from escaping from the opening 202, but also reduces the entry of dust, moisture, or other contaminants into the heat dissipation space 201 to avoid obstructing the airflow.

[0055] In addition, since the first guard 510 and the second guard 520 are easy to match, when the user places the inner pot 300 inside the outer pot 200, the first guard 510 can overlap with the second guard 520, making the user operation more convenient.

[0056] The shape of the second baffle 520 can be adapted to the shape of the first baffle 510. For example, the overall outline of the second baffle 520 can be roughly circular or segmented arc. The height and width of the second baffle 520 protrusion can be designed according to the size of the opening 202 so that the second baffle 520 can cooperate with the first baffle 510 to block at least part of the air in the heat dissipation space 201 from flowing out of the opening 202.

[0057] In this embodiment, the second flange 520 and the outer pot 200 are integral components. That is, the second flange 520 and the outer pot 200 are integrally formed during manufacturing, for example, through metal forming techniques such as stamping and hemming. The second flange 520 can be formed by folding outwards from the top edge of the outer pot 200. Thus, the second flange 520 and the outer pot 200 are integral components, resulting in high structural strength and stability at the connection point, and also helping to reduce the assembly steps between the second flange 520 and the outer pot 200.

[0058] In addition, the design of the second baffle 520 is relatively simple and easy to implement. It does not require major changes to the structure of the existing cooking equipment 10. The function of flow obstruction can be achieved by adding a protruding second baffle 520 to the top edge of the outer pot 200, which helps to reduce the production cost and design complexity of the cooking equipment 10.

[0059] Please see Figure 2 In some embodiments, the wind deflector 500 may further include at least one flexible sealing structure 530. The flexible sealing structure 530 may be disposed at at least one of the first baffle 510 and the second baffle 520, at the overlap of the first baffle 510 and the second baffle 520. Thus, the flexible sealing structure 530, disposed at the overlap of the first baffle 510 and the second baffle 520, can effectively fill the gap between the first baffle 510 and the second baffle 520, thereby forming a tighter seal at the overlap of the first baffle 510 and the second baffle 520. This not only prevents air in the heat dissipation space 201 from flowing out of the opening 202, but also further prevents dust, moisture, or other contaminants from entering the heat dissipation space 201.

[0060] The installation position of the flexible sealing structure 530 can be selected in several ways. The flexible sealing structure 530 can be glued to the first retaining edge 510 and / or the second retaining edge 520; alternatively, the flexible sealing structure 530 can be fixed in the groove of the first retaining edge 510 and / or the second retaining edge 520 by fitting; or, the flexible sealing structure 530 can be fixed to the first retaining edge 510 and / or the second retaining edge 520 by bolts or clips. Of course, when the flexible sealing structure 530 is connected to both the first retaining edge 510 and the second retaining edge 520, there can be multiple flexible sealing structures 530, with the flexible sealing structure 530 on the first retaining edge 510 corresponding to the flexible sealing structure 530 on the second retaining edge 520.

[0061] The number of flexible sealing structures 530 can be one or more. When there is only one flexible sealing structure 530, the outer contour of the flexible sealing structure 530 can be roughly arranged in a ring shape. When there are multiple flexible sealing structures 530, the multiple flexible sealing structures 530 can be distributed at intervals between the first baffle 510 and the second baffle 520 and arranged along the circumference of the inner pot 300.

[0062] The flexible sealing structure 530 can be made of a high-temperature resistant and aging-resistant elastic material, such as a silicone sealing structure or a rubber sealing structure. Thus, the flexible sealing structure 530, made of an elastic material, has a certain degree of deformation capability, which can adapt to the thermal expansion of the inner pot 300 and the outer pot 200 under high-temperature environments, as well as the vibration of the cooking device 10 during operation. During cooking, the inner pot 300 and the outer pot 200 may undergo slight deformation due to high temperatures, and the flexible sealing structure 530 can compensate for this change through its own elastic deformation. At the same time, the flexible sealing structure 530 can also absorb the vibration of the cooking device 10 during operation, reducing loose connections or noise problems caused by vibration, thereby helping to improve the stability and reliability of the cooking device 10. In other embodiments, the flexible sealing structure 530 can also be made of tetrafluoroethylene (PTFE).

[0063] In some embodiments, the wind deflector 500 is disposed at the opening 202 and / or within the heat dissipation space 201 and is located above the air inlet 203. For example, as Figure 2 As shown, the wind deflector 500 can be set at the opening 202 and located above the air inlet 203. When the cooking device 10 is in a normal placement state, the wind deflector 500 is located above the air inlet 203, so that the wind deflector 500 can directly block the air from overflowing from the opening 202, so that more air can exchange heat with the inside and outside, instead of directly losing air from the opening 202.

[0064] For example, such as Figure 7 and Figure 8 As shown, the wind deflector 500 can be disposed within the heat dissipation space 201 and located above the air inlet 203. Thus, when the cooking device 10 is in its normal placement state, the wind deflector 500 is located above the air inlet 203, and the air in the heat dissipation space 201 can flow along the edge of the wind deflector 500, so that the wind deflector 500 can effectively guide the air to flow from the air inlet 203 to various areas of the heat dissipation space 201.

[0065] For example, the wind deflector 500 can be installed at both the opening 202 and the heat dissipation space 201. In other words, the wind deflector 500 is relatively large, so that it can simultaneously block the opening 202 and part of the heat dissipation space 201.

[0066] In some embodiments, the wind deflector 500 includes at least one flexible sealing structure 530, which is arranged around the outer wall of the inner pot 300 and abuts against the inner wall of the outer pot 200. The flexible sealing structure 530 may be arranged circumferentially around the inner pot 300. Thus, the flexible sealing structure 530, arranged around the outer wall of the inner pot 300 and abutting against the inner wall of the outer pot 200, effectively fills the gap between the inner pot 300 and the outer pot 200, forming a tight seal.

[0067] In some embodiments, the air inlet 203 and the air outlet 204 are disposed on the side of the outer pot 200, and the air inlet 203 and the air outlet 204 are located on opposite sides of the outer pot 200. That is, the air inlet 203 and the air outlet 204 are located on opposite sides of the inner pot 300, so that the external air can flow along the circumference of the inner pot 300, and the external air can flow fully through the outer wall surface of the inner pot 300 after entering the heat dissipation space 201, thereby increasing the contact area between the air in the heat dissipation space 201 and the outer wall surface of the inner pot 300.

[0068] In other embodiments, the opening 202 includes a first opening area and a second opening area that are connected to each other. A wind deflector 500 is disposed in the first opening area, an air outlet 204 is in the second opening area, and an air inlet 203 is disposed in the outer pot 200. The air inlet 203 and the air outlet 204 are diagonally arranged relative to the inner pot 300. The air inlet 203 can be located on the side or bottom of the outer pot 200. That is, the open area 202 not covered by the wind deflector 500 can serve as the air inlet 203. Thus, the diagonal arrangement of the air inlet 203 and the air outlet 204 relative to the inner pot 300 results in a larger distance between them, leading to a longer airflow path within the heat dissipation space 201. This increases the contact time between the air in the heat dissipation space 201 and the inner pot 300, allowing the air in the heat dissipation space 201 to fully absorb the heat from the inner pot 300. In addition, the air inlet 203 does not need to be installed on the outer pot 200, which helps to reduce the drilling process on the outer pot 200.

[0069] In some embodiments, the fan 400 is a blower, with its outlet side facing the air inlet 203. This allows the blower to directly blow air into the heat dissipation space 201, reducing air resistance within the space and thus improving airflow efficiency.

[0070] Furthermore, the hair dryer blows air directly into the heat dissipation space 201, making the airflow more concentrated and efficient, ensuring that more air participates in heat dissipation, thereby significantly improving the efficiency of air-cooled heat dissipation. Moreover, the air outlet side of the hair dryer is positioned opposite the air inlet 203, which can form a straight airflow path, ensuring that external air can flow directly into the air inlet 203 from the air outlet side, thereby helping to improve the efficiency of external air flowing into the air inlet 203.

[0071] In some embodiments, the fan 400 is an exhaust fan, with the air inlet side of the fan 400 facing the air outlet 204. In this way, the exhaust fan can directly draw air out of the heat dissipation space 201, reducing the resistance to airflow within the heat dissipation space 201, thereby helping to improve the efficiency of airflow within the heat dissipation space 201.

[0072] Furthermore, the exhaust fan directly draws air from the heat dissipation space 201, making the airflow more concentrated and efficient, ensuring that more air participates in heat dissipation, thereby significantly improving the efficiency of air-cooled heat dissipation. Moreover, the air inlet side of the blower is positioned opposite the air outlet 204, forming a straight airflow path, allowing air near the air outlet 204 within the heat dissipation space 201 to quickly flow out of the air outlet 204, thus helping to improve the efficiency of airflow from the heat dissipation space 201 to the air outlet 204.

[0073] Please see Figure 3 and Figure 4 In some embodiments, the air inlet 203 includes a plurality of first through holes 205 arranged in an array. These first through holes 205 can be located on the side or bottom of the outer pot 200. The specific location of the first through holes 205 can be optimized according to the size of the heat dissipation space 201 and the dimensions of the inner pot 300 to ensure sufficient airflow through the heat dissipation space 201. The first through holes 205 can be designed as circular, square, or other shapes, depending on the structure of the outer pot 200 and airflow requirements. Thus, the arrayed arrangement of the multiple first through holes 205 increases the airflow, ensuring more air participates in heat dissipation, thereby significantly improving the efficiency of air cooling. Furthermore, the arrayed arrangement of the multiple first through holes 205 also helps to avoid a decrease in the structural strength of the outer pot 200 due to an excessively large opening of the air inlet 203.

[0074] Please see Figure 4In some embodiments, the air outlet 204 includes a plurality of second through holes 206 arranged in an array. These second through holes 206 can be located on the side of the outer pot 200. The specific location of the second through holes 206 can be optimized according to the size of the heat dissipation space 201 and the dimensions of the inner pot 300. The second through holes 206 can be designed as circular, square, or other shapes, depending on the structure of the outer pot 200 and airflow requirements. Thus, the arrayed arrangement of the multiple second through holes 206 increases the airflow, ensuring more air participates in heat dissipation, thereby significantly improving the efficiency of air cooling. Furthermore, the arrayed arrangement of the multiple second through holes 206 also helps to avoid a decrease in the structural strength of the outer pot 200 due to an excessively large opening in the air inlet 203.

[0075] Please see Figure 9 In some embodiments, there are multiple air outlets 204, and the air inlet 203 and multiple air outlets 204 are arranged at intervals along the circumference of the outer pot 200. In this way, since there are multiple air outlets 204, there are multiple air outflow paths in the heat dissipation space 201, so that the air in the heat dissipation space 201 can quickly flow out from the multiple air outlets 204 after absorbing the heat from the inner pot 300.

[0076] Please see Figure 10 In some embodiments, there are multiple air inlets 203, and the air outlets 204 and multiple air inlets 203 are arranged at intervals along the circumference of the outer pot 200. In this way, since there are multiple air inlets 203, there are multiple inflow paths for the air flowing into the heat dissipation space 201, so that external air can quickly enter the heat dissipation space 201.

[0077] Please see Figure 11 In some embodiments, there are multiple air inlets 203 and multiple air outlets 204, which are arranged at intervals along the circumference of the outer pot 200. Thus, because there are multiple air inlets 203 and multiple air outlets 204, there are multiple inflow paths for air into the heat dissipation space 201 and multiple outflow paths for air into the heat dissipation space 201. This allows external air to quickly enter the heat dissipation space 201, and the air in the heat dissipation space 201, after absorbing heat from the inner pot 300, can quickly flow out from the multiple air outlets 204.

[0078] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0079] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cooking device, characterized in that, include: Outer pot; The inner pot is movably disposed inside the outer pot, and a heat dissipation space is formed between the outer wall surface and the inner wall surface of the outer pot. The top of the heat dissipation space has an opening, and the heat dissipation space also has an air inlet and an air outlet. The inner pot is at least partially located between the air inlet and the air outlet. A fan is installed on the outer wall of the outer pot to drive external air into the heat dissipation space from the air inlet and out from the air outlet. as well as A windbreak, connected to the inner pot and / or the outer pot, to prevent at least a portion of the air in the heat dissipation space from flowing out of the opening.

2. The cooking apparatus as described in claim 1, characterized in that, The windbreak component includes: The first retaining edge surrounds the top edge of the inner pot and protrudes relative to the outer wall surface of the inner pot. The first retaining edge is used to overlap with the top edge of the outer pot.

3. The cooking apparatus as described in claim 2, characterized in that, The windbreak also includes: The second retaining edge surrounds the top edge of the outer pot and protrudes relative to the outer wall surface of the outer pot; The first guard edge overlaps the second guard edge.

4. The cooking apparatus as described in claim 3, characterized in that, The first baffle and the inner pot are integral components; and / or, the second baffle and the outer pot are integral components.

5. The cooking apparatus as described in claim 3, characterized in that, The windbreak also includes: At least one flexible sealing structure is disposed on at least one of the first stop and the second stop, the flexible sealing structure being disposed at the overlap of the first stop and the second stop; The flexible sealing structure is a silicone sealing structure or a rubber sealing structure.

6. The cooking apparatus as described in claim 1, characterized in that, The wind deflector is disposed at the opening and / or within the heat dissipation space and is located above the air inlet.

7. The cooking apparatus as described in claim 6, characterized in that, The windbreak component includes: At least one flexible sealing structure is provided, which is arranged around the outer wall surface of the inner pot and is used to abut against the inner wall surface of the outer pot.

8. The cooking apparatus as described in claim 1, characterized in that, The air inlet and the air outlet are located on the side of the outer pot, and the air inlet and the air outlet are located on opposite sides of the outer pot; Alternatively, the opening may include a first opening area and a second opening area that are connected to each other, the windbreak is disposed in the first opening area, the air outlet is in the second opening area, the air inlet is disposed in the outer pot, and the air inlet and the air outlet are arranged diagonally relative to the inner pot.

9. The cooking apparatus as described in claim 1, characterized in that, The fan is a blower, and the air outlet side of the blower is positioned opposite to the air inlet; Alternatively, the fan is an exhaust fan, with the air inlet side of the fan positioned opposite to the air outlet.

10. The cooking apparatus as described in claim 1, characterized in that, Both the air inlet and the air outlet are located on the outer pot; The air inlet includes a plurality of first through holes, which are arranged in an array. And / or, the air outlet includes a plurality of second through holes, which are arranged in an array.

11. The cooking apparatus according to any one of claims 1 to 10, characterized in that, The number of air outlets is multiple, and the air inlets and multiple air outlets are arranged at intervals along the circumference of the outer pot; Alternatively, there may be multiple air inlets, and the air outlets and multiple air inlets may be arranged at intervals along the circumference of the outer pot; Alternatively, there may be multiple air inlets and multiple air outlets, with the multiple air inlets and multiple air outlets arranged at intervals along the circumference of the outer pot.

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