Air fryer with good sealing performance

Abstract

The utility model relates to an air fryer with good sealing performance, which comprises a machine body with a cooking cavity, a hot air circulating system and a steam system which are arranged on the machine body and communicated with the cooking cavity, and a frying basket detachably arranged in the cooking cavity, and is characterized in that a food placing cavity with an open top is formed in the frying basket; an air duct plate is arranged at the position, corresponding to the top opening of the frying basket, of the cooking cavity, and a sealing piece is arranged between the opening edge of the top opening of the frying basket and the air duct plate. The sealing element is arranged between the opening edge of the top opening of the frying basket and the air duct plate, so that the opening edge of the top opening of the frying basket can be hermetically connected with the air duct plate, and circulating heat flow and / or steam in the frying basket can be prevented from flowing out of the frying basket to influence the cooking effect; and the situation that outflow steam is deposited at the bottom of the cooking cavity to form condensate water can be avoided, and the cooking effect and the use experience of a user are effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of air fryers, and particularly relates to an air fryer with good sealing performance. Background Art

[0002] With the development of society, people's lives are getting better and better, and the usage rate of air fryers is also increasing. In existing air fryers, most of the flanges at the top of the fryer basket extend outward, and there will be a gap between the flange and the air duct plate. When the air fryer performs air frying cooking, under the action of wind pressure, the water vapor generated by the food being cooked in the fryer basket will flow through the gap and accumulate at the bottom of the cooking cavity, thus forming condensed water at the bottom of the cooking cavity. When the air fryer performs steam cooking, the steam in the fryer basket will flow out through the gap to the outside of the fryer basket, which not only easily affects the cooking effect, but also easily accumulates at the bottom of the cooking cavity, thus forming condensed water at the bottom of the cooking cavity, and the user experience is poor. Summary of the Utility Model

[0003] The present application provides an air fryer with good sealing performance to solve the technical problem that the sealing performance between the fryer basket and the air duct plate of the existing air fryer is poor, and the steam in the fryer basket is easy to flow out and accumulate at the bottom of the cooking cavity, thus forming condensed water at the bottom of the cooking cavity, resulting in poor user experience.

[0004] To solve the above technical problem, the utility model provides an air fryer with good sealing performance, which includes a body having a cooking cavity, a hot air circulation system and a steam system provided on the body and communicating with the cooking cavity, and a fryer basket detachably provided in the cooking cavity. The fryer basket forms a food placement cavity with an open top. A duct plate is provided at a position corresponding to the open top of the fryer basket in the cooking cavity, and a seal is provided between the edge of the open top of the fryer basket and the duct plate. By providing the seal between the edge of the open top of the fryer basket and the duct plate, the sealed connection between the edge of the open top of the fryer basket and the duct plate can be realized, which can not only prevent the circulating heat flow and / or steam in the fryer basket from flowing out of the fryer basket and affecting the cooking effect, but also prevent the outflowing steam from accumulating at the bottom of the cooking cavity to form condensed water, effectively improving the cooking effect and user experience.

[0005] In an optional embodiment, the seal includes a mounting portion and a sealing lip extending downward from the mounting portion. The mounting portion is in sealed cooperation with the duct plate, and the sealing lip is in sealed cooperation with the edge of the open top of the fryer basket. The seal is in sealed cooperation with the edge of the open top of the fryer basket through the sealing lip, which can not only effectively improve the sealing stability and sealing effect between the seal and the fryer basket, but also facilitate the installation and disassembly of the fryer basket, effectively improving the user experience.

[0006] In an alternative embodiment, the body further includes an upper machine core located above the air duct plate and fixedly connected to the air duct plate, and the mounting portion is clamped between the air duct plate and the upper machine core. By clamping the mounting portion between the air duct plate and the upper machine core, not only can the installation and fixation of the sealing member be realized, but also the sealed connection between the air duct plate and the upper machine core can be realized, avoiding the circulation heat flow and / or steam in the cooking cavity from flowing out of the cooking cavity, thereby affecting the electrical components outside the cooking cavity, and effectively improving the performance stability and use safety of the air fryer.

[0007] In an alternative embodiment, the mounting portion has a mounting groove matching the thickness of the air duct plate, the mounting groove is sleeved on the air duct plate, and a part of the outer wall of the mounting groove is clamped between the air duct plate and the upper machine core. The mounting portion is sleeved on the air duct plate through the mounting groove, which can effectively reduce the installation difficulty of the sealing member; at the same time, clamping a part of the outer wall of the mounting groove between the air duct plate and the upper machine core can realize the sealed connection between the air duct plate and the upper machine core, avoiding the circulation heat flow and / or steam in the cooking cavity from flowing out of the cooking cavity, thereby affecting the electrical components outside the cooking cavity, and effectively improving the performance stability and use safety of the air fryer.

[0008] In an alternative embodiment, the body further includes a lower machine core located below the air duct plate and fixedly connected to the air duct plate, the mounting portion is clamped between the air duct plate and the lower machine core, and at least a part of the inner side wall of the lower machine core forms the inner wall of the cooking cavity. By clamping the mounting portion between the air duct plate and the lower machine core, the sealed connection between the air duct plate and the lower machine core can be realized, avoiding the circulation heat flow and / or steam in the cooking cavity from flowing out of the cooking cavity, thereby affecting the electrical components outside the cooking cavity, and effectively improving the performance stability and use safety of the air fryer.

[0009] In an alternative embodiment, the sealing member further includes a buckle extending upward from the mounting portion, the air duct plate is provided with an opening matching the buckle, the projection of the mounting portion on the air duct plate completely covers the opening, and the buckle can pass through the opening to tightly fix the mounting portion on the air duct plate. The buckle and the opening are suitable for positioning and limiting functions. Fixing the sealing member through the buckle and the opening can effectively reduce the installation difficulty of the sealing member; at the same time, fixing the sealing member through the buckle and the opening is also convenient for disassembly, cleaning and replacement of the sealing member, effectively ensuring the performance stability and hygiene of the air fryer.

[0010] In an alternative embodiment, the hot air circulation system includes a hot air circulation fan and a heating tube. The air duct plate has a downward concave structure. The hot air circulation fan and the heating tube are disposed in the concave cavity of the air duct plate. A protective net is provided at the lower opening of the air duct plate. The mounting portion has a groove matching the thickness of the protective net. The mounting portion is sleeved on the protective net through the groove, and a part of the outer wall of the groove is clamped between the air duct plate and the protective net. The mounting portion is sleeved on the protective net through the groove and is mounted on the air duct plate by abutting against the protective net, which can effectively reduce the difficulty of disassembling and installing the protective net and the seal, so as to facilitate the disassembly, cleaning and replacement of the protective net and the seal, and effectively improve the usability and cooking hygiene of the air fryer.

[0011] In an alternative embodiment, a clamping groove is provided at the lower opening of the air duct plate, and the protective net is detachably disposed in the clamping groove. The clamping groove is suitable for positioning and limiting functions. Through the clamping groove, not only can the protective net and the seal be positioned and limited, effectively reducing the installation difficulty of the protective net and the seal, but also the protective net and at least part of the seal can be hidden to improve the overall aesthetics of the air fryer.

[0012] In an alternative embodiment, the top open edge of the frying basket includes a flange extending outward from the top open edge of the frying basket, and the sealing lip is in sealing cooperation with the flange. By providing the flange extending outward in the top open edge of the frying basket, the contact area between the sealing lip and the top open edge of the frying basket can be increased, effectively improving the sealing stability and sealing effect between the frying basket and the seal.

[0013] In an alternative embodiment, the steam system includes a steam nozzle. The steam nozzle is fixed on the air duct plate and extends into the air duct plate. The steam nozzle is disposed opposite to the food placement cavity. The steam system can spray high-temperature steam into the cooking cavity through the steam nozzle to perform steam cooking of food, effectively improving the functional diversity of the air fryer; at the same time, by extending the steam nozzle into the air duct plate and disposing it opposite to the food placement cavity, the steam cooking effect can be effectively improved, and the problem of regional aggregation of high-temperature steam, resulting in cooking area differentiation, can be reduced.

[0014] Compared with the prior art, the beneficial effects of the present application are:

[0015] By providing the seal between the open rim at the top of the frying basket and the air duct plate, the present application can achieve a sealed connection between the open rim at the top of the frying basket and the air duct plate. This not only prevents the circulating hot air flow and / or steam inside the frying basket from flowing out to the outside of the frying basket, thus affecting the cooking effect, but also avoids the accumulation of the outflowing steam at the bottom of the cooking cavity to form condensate, effectively improving the cooking effect and the user experience. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the first embodiment of the present utility model.

[0017] Figure 2 is a schematic diagram of the partial structural decomposition of the first embodiment of the present utility model.

[0018] Figure 3 is a partial structural cross-sectional view of the first embodiment of the present utility model.

[0019] Figure 4 is a schematic diagram of the partial structural decomposition of the second embodiment of the present utility model.

[0020] Figure 5 is a partial structural cross-sectional view of the second embodiment of the present utility model.

[0021] Figure 6 is a schematic diagram of the partial structural decomposition of the third embodiment of the present utility model.

[0022] Figure 7 is a partial structural cross-sectional view of the third embodiment of the present utility model.

[0023] Figure 8 is a schematic diagram of the partial structural decomposition of the fourth embodiment of the present utility model.

[0024] Figure 9 is a partial structural cross-sectional view of the fourth embodiment of the present utility model.

[0025] Figure 10 is a schematic diagram of the partial structural decomposition of the fifth embodiment of the present utility model.

[0026] Figure 11 is a partial structural cross-sectional view of the fifth embodiment of the present utility model. Detailed Embodiments

[0027] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and other obvious variations can be conceived by those skilled in the art. The basic principles defined in the following description can be applied to other implementation schemes, variation schemes, improvement schemes, equivalent schemes, and other technical schemes that do not deviate from the spirit and scope of the present utility model.

[0028] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] Unless otherwise specifically stated, the relative arrangements of the components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not require further discussion in subsequent drawings.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0031] And for the sake of convenience in description, spatial relative terms such as "above", "over", "on the upper surface", "upper", etc. can be used here to describe the spatial positional relationship between a device or feature shown in the figure and other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the attached drawing is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0032] In addition, it should be noted that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in other embodiments, the number of this element can be one or more. The term "a" cannot be understood as a limitation on the quantity. Using words such as "first", "second", etc. to limit components is only for the convenience of differentiating the corresponding components. Without additional statements, the above words have no special meaning, and thus cannot be understood as a limitation on the protection scope of the present utility model.

[0033] Embodiment 1:

[0034] Attached Figure 1 To attached Figure 3 As shown in the attached drawings, it is a schematic diagram of the first embodiment of an air fryer with good sealing performance provided by the present utility model. The air fryer includes a body 10, a cooking cavity 11 with an open inner side portion provided in the body 10, a hot air circulation system 20 and a steam system 30 provided in the body 10 and communicating with the cooking cavity 11. The cooking cavity 11 is adapted to place food to be cooked. The hot air circulation system 20 is adapted to generate a circulating heat flow and introduce it into the cooking cavity 11 to perform air frying cooking on the food in the cooking cavity 11. The steam system 30 is adapted to generate high-temperature water vapor and introduce it into the cooking cavity 11 to perform steam cooking on the food in the cooking cavity 11. By providing the hot air circulation system 20 and the steam system 30 in the body 10, the air fryer can achieve air frying cooking and steam cooking of food, effectively enriching the functional diversity of the air fryer and enhancing the user experience.

[0035] Specifically, as Figure 1 And Figure 2As shown, the hot air circulation system 20 includes a hot circulation fan 21 and a heating tube 22. The heating tube 22 is adapted to heat the air in the cooking cavity 11, and the hot circulation fan 21 is adapted to drive the heated hot air to circulate and flow to form a circulating heat flow, so as to heat the food in the cooking cavity 11.

[0036] As Figures 1 to 3 shown, a fry basket 40 is detachably provided in the cooking cavity 11 through a side opening. A food placement cavity 41 with an open top is provided in the fry basket 40. The food placement cavity 41 is adapted to place the food to be cooked. The cooking cavity 11 is provided with an air duct plate 12, and the air duct plate 12 is adapted to correspond to the open top of the fry basket 40. A seal 50 made of an elastic high-temperature resistant material such as rubber or silica gel is provided between the open top edge of the fry basket 40 and the air duct plate 12. The seal 50 is adapted to be sealingly engaged with the air duct plate 12 and the open top edge of the fry basket 40. By providing the seal 50 between the open top edge of the fry basket 40 and the air duct plate 12, the air fryer can achieve the sealed connection between the open top edge of the fry basket 40 and the air duct plate 12, which can not only prevent the circulating heat flow and / or steam in the fry basket 12 from flowing out of the fry basket 12 and thus affecting the cooking effect, but also prevent the outflow steam from accumulating at the bottom of the cooking cavity 11 to form condensed water, effectively improving the cooking effect and the user experience. In addition, in another alternative embodiment, a frying plate with through holes is detachably suspended in the food placement cavity 41 of the fry basket 40. A water storage cavity is provided below the frying plate. A heating plate corresponding to the bottom wall of the fry basket 40 is provided at the bottom of the cooking cavity 11. The heating plate is adapted to be in heat transfer cooperation with the bottom wall of the fry basket 40. By filling water in the water storage cavity of the fry basket 40 and heating it through the heating plate, the water in the water storage cavity can be converted into high-temperature water vapor to steam-cook the food in the fry basket, effectively improving the functional diversity of the air fryer.

[0037] As Figure 2 and Figure 3As shown, a concave cavity that is sunken upward is provided in the middle of the air duct plate 12. The heat circulation fan 21 and the heating tube 22 are adapted to be arranged in the concave cavity and correspond to at least part of the top opening of the frying basket 40. Such an arrangement can enable the circulating heat flow generated by the hot air circulation system 20 to better enter and exit the frying basket 40, thereby heating the food in the frying basket 40 and effectively improving the heating efficiency. In addition, in another alternative embodiment, a heating cavity is provided on the outer side of the cooking cavity 11. The heat circulation fan 21 and the heating tube 22 are arranged in the heating cavity. The hot air circulation system 20 has a diversion channel connecting the heating cavity and the food placement cavity 41. One end of the diversion channel is provided with an air outlet facing the middle of the food placement cavity 41, and the other end is provided with an air outlet communicating with the heating cavity. The air outlet is adapted to be arranged outside the heat circulation fan 21, which can realize guiding the high-temperature heat flow generated by the hot air circulation system 20 in the heating cavity into the frying basket 40 to heat the food in the frying basket 40; a plug connector that protrudes from the inner side wall of the cooking cavity 11 and corresponds to the heat circulation fan 21 is provided on the inner side wall of the cooking cavity 11. A return channel communicating with the heating cavity is provided in the plug connector. A jack that matches the plug connector and communicates with the food placement cavity 41 is provided on the outer side wall of the frying basket 40. An annular sealing ring made of elastic materials such as rubber and silica gel is provided in the jack. When the frying basket 40 is arranged in the cooking cavity 11, the plug connector is adapted to extend into the jack, and the outer wall of the plug connector is adapted to be in interference fit with the inner wall of the sealing ring. Such an arrangement can realize sucking the high-temperature heat flow in the frying basket 40 into the heating cavity through the return channel to form a circulating heat flow under the action of the heat circulation fan, thereby continuously heating the food in the frying basket.

[0038] As Figure 3 As shown, the seal 50 includes a mounting portion 51 and a sealing lip 52 extending downward from the mounting portion 51. The mounting portion 51 is adapted to be sealingly fitted with the air duct plate 12, and the sealing lip 52 is adapted to be sealingly fitted with the edge of the top opening of the frying basket 40. The seal 50 is sealingly fitted with the edge of the top opening of the frying basket 40 through the sealing lip 52, which can not only effectively improve the sealing stability and sealing effect between the seal 50 and the frying basket 40, but also facilitate the installation and disassembly of the frying basket 40 and effectively improve the user experience.

[0039] As Figure 3As shown, the body 10 further includes an upper core 13 located above the air duct plate 12 and fixedly connected to the air duct plate 12. The mounting portion 51 is adapted to be clamped between the air duct plate 12 and the upper core 13. By clamping the mounting portion 51 between the air duct plate 12 and the upper core 13, not only can the installation and fixation of the seal 50 be achieved, but also the sealed connection between the air duct plate 12 and the upper core 13 can be realized, preventing the circulating heat flow and / or steam in the cooking cavity 11 from flowing out of the cooking cavity 11 through the connection gap between the air duct plate 12 and the upper core 13, thus affecting the electrical components outside the cooking cavity 11, and effectively improving the performance stability and use safety of the air fryer.

[0040] As Figure 3 shown, the top open edge of the frying basket 40 is provided with a flanging 42 extending outward from the top open of the frying basket 40. The sealing lip 52 is adapted to be in sealing cooperation with the flanging 42. By providing the flanging 42 extending outward at the top open edge of the frying basket 40, the contact area between the sealing lip 52 and the top open edge of the frying basket 40 can be increased, effectively improving the sealing stability and sealing effect between the frying basket 40 and the seal 50.

[0041] As Figure 1 and Figure 3 shown, the steam system 30 is adapted to include a water tank, a steam generating component, a water supply pipeline connecting the water tank and the steam generating component, and a gas supply pipeline. The water tank is adapted to be provided on the body 10 for continuously supplying water to the steam generating component. The steam generating component is adapted to convert water into high-temperature steam and transport it into the cooking cavity 11 through the gas supply pipeline for steam cooking of the food in the cooking cavity 11. One end of the gas supply pipeline is connected to the steam generating component, and the other end is connected to a steam nozzle 31 extending into the cooking cavity 11. The steam nozzle 31 is adapted to be fixed on the air duct plate 12 and extend into the air duct plate 12, and is arranged facing the food placement cavity 41. The steam system 30 can spray the high-temperature steam generated by the steam generating component into the cooking cavity 11 through the steam nozzle 31, thereby better cooking the food in the cooking cavity 11, effectively improving the functional diversity of the air fryer. At the same time, by extending the steam nozzle 31 into the air duct plate 12 and arranging it facing the food placement cavity 41, the steam cooking effect can be effectively improved, and the problem of regional aggregation of high-temperature steam, resulting in cooking area differentiation, can be reduced.

[0042] Embodiment 2:

[0043] As Figure 4 and Figure 5As shown, it is a schematic diagram of the second embodiment of an air fryer with good sealing performance provided by the present utility model. Compared with the air fryer in the first embodiment, some structures and functions of the air fryer in the second embodiment are the same and will not be elaborated here; compared with the air fryer in the first embodiment, the difference in the air fryer in the second embodiment lies in the different structure of the seal 50.

[0044] As Figure 4 and Figure 5 shown, the seal 50A includes a mounting portion 51A and a sealing lip 52A extending downward from the mounting portion 51A. The mounting portion 51A has a mounting groove 511A matching the thickness of the air duct plate 12A. The mounting groove 511A is adapted to be sleeved on the air duct plate 12A, and a part of the outer wall of the mounting groove 511A is clamped between the air duct plate 12A and the upper machine core 13A. The sealing lip 52A is adapted to be in sealing cooperation with the top open edge of the frying basket 40A. The mounting portion 51A is sleeved on the air duct plate 12 through the mounting groove 511A, which can effectively reduce the installation difficulty of the seal 50A; at the same time, clamping a part of the outer wall of the mounting groove 511A between the air duct plate 12A and the upper machine core 13A can achieve the sealed connection between the air duct plate 12A and the upper machine core 13A, preventing the circulating heat flow and / or steam in the cooking cavity 11A from flowing out of the cooking cavity 11A through the connection gap between the air duct plate 12A and the upper machine core 13A, thus affecting the electrical components outside the cooking cavity 11A and effectively improving the performance stability and use safety of the air fryer.

[0045] Embodiment Three:

[0046] As Figure 6 and Figure 7 shown, it is a schematic diagram of the third embodiment of an air fryer with good sealing performance provided by the present utility model. Compared with the air fryer in the first embodiment, some structures and functions of the air fryer in the third embodiment are the same and will not be elaborated here; compared with the air fryer in the first embodiment, the difference in the air fryer in the third embodiment lies in the different structure of the seal 50.

[0047] As Figure 6 and Figure 7As shown, the body 10B further includes a lower movement 14B located below the air duct plate 12B and fixedly connected to the air duct plate 12B. The seal 50B includes a mounting portion 51B and a sealing lip 52B extending downward from the mounting portion 51B. The mounting portion 51B is clamped between the air duct plate 12B and the lower movement 14B. The sealing lip 52B is adapted to be sealingly engaged with the top open edge of the frying basket 40B. At least a part of the inner side wall of the lower movement 14B forms the inner wall of the cooking cavity 11B. By clamping the mounting portion 51B between the air duct plate 12B and the lower movement 14B, a sealed connection between the air duct plate 12B and the lower movement 14B can be achieved, preventing the circulating heat flow and / or steam in the cooking cavity 11B from flowing out of the cooking cavity 11B through the connection gap between the air duct plate 11B and the lower movement 14B, thereby affecting the electrical components outside the cooking cavity 11B and effectively improving the performance stability and use safety of the air fryer.

[0048] As Figure 7 shown, the mounting portion 51B is provided with a through hole, and the air duct plate 12B and the lower movement are provided with limit holes corresponding to the through hole. A fastener is limited in the through hole and the limit hole. By providing the through hole on the mounting portion 51B and providing the corresponding limit holes on the air duct plate 12B and the lower movement 14B, the air duct plate 12B, the seal 50B and the lower movement 14B can be fixedly connected by using the fastener, which can not only effectively improve the connection stability between the seal 50B and the air duct plate 12B and the lower movement 14B, but also effectively improve the connection strength and connection stability between the air duct plate 12B and the lower movement 14B, thereby improving the performance stability of the air fryer.

[0049] In addition, in another alternative embodiment, the mounting portion 51B is further adapted to have a mounting groove matching the thickness of the air duct plate 12B. The mounting portion is adapted to be sleeved on the air duct plate 12B through the mounting groove, and a part of the outer wall of the mounting groove is adapted to be clamped between the air duct plate 12B and the lower movement 14B. Such a setting can reduce the installation difficulty of the seal.

[0050] Embodiment Four:

[0051] As Figure 8 and Figure 9As shown in the figure, it is a schematic diagram of the fourth embodiment of an air fryer with good sealing performance provided by the present utility model. Compared with the air fryer in the first embodiment, some structures and functions of the air fryer in the fourth embodiment are the same and will not be described in detail here. Compared with the air fryer in the first embodiment, the difference in the air fryer in the fourth embodiment lies in the structures of the seal 50 and the air duct plate 12 being different.

[0052] As Figure 8 and Figure 9 shown, the seal 50C includes a mounting portion 51C and a sealing lip 52C extending downward from the mounting portion 51C. An upwardly extending buckle 512C is provided on the mounting portion 51C, and an opening 121C matching the buckle 512C is provided on the air duct plate 12C. The projection of the mounting portion 51C on the air duct plate 12C completely covers the opening 121C. The buckle 512C can pass through the opening 121C to tightly fix the mounting portion 51C on the air duct plate 12C, and the sealing lip 52C is adapted to be sealingly engaged with the top open edge of the frying basket 40C. The buckle 512C and the opening 121C are adapted to play a positioning and limiting role. By fixing the seal 50C through the buckle 512C and the opening 121C, the installation difficulty of the seal 50C can be effectively reduced. At the same time, by fixing the seal 50C through the buckle 512C and the opening 121C, it is also convenient for the disassembly, cleaning and replacement of the seal 50C, effectively ensuring the performance stability and hygiene of the air fryer.

[0053] Embodiment 5:

[0054] As Figure 10 and Figure 11 shown, it is a schematic diagram of the fifth embodiment of an air fryer with good sealing performance provided by the present utility model. Compared with the air fryer in the first embodiment, some structures and functions of the air fryer in the fifth embodiment are the same and will not be described in detail here. Compared with the air fryer in the first embodiment, the difference in the air fryer in the fifth embodiment lies in the structures of the seal 50 and the cooking cavity 11 being different.

[0055] As Figure 10 and Figure 11As shown, the hot air circulation system 20D includes a hot circulation fan 21D and a heating tube 22D. The heating tube 22D is adapted to heat the air in the cooking cavity 11D, and the hot circulation fan 21D is adapted to drive the heated hot air to circulate and flow to form a circulating heat flow. The seal 50D includes a mounting portion 51D and a sealing lip 52D extending downward from the mounting portion 51D. The middle of the air duct plate 12D is a concave structure upward. The hot circulation fan 21D and the heating tube 22D are adapted to be arranged in the concave cavity of the air duct plate 12D. A protective net 15D is provided at the lower opening of the air duct plate 12D. The mounting portion 51D has a groove 513D matching the thickness of the protective net 15D. The mounting portion 51D is adapted to be sleeved on the protective net 15D through the groove 513D, and a part of the outer wall of the groove 513D is clamped between the air duct plate 12D and the protective net 15D, and the sealing lip 52D is adapted to be sealingly matched with the top open edge of the frying basket 40D. The mounting portion 51D is sleeved on the protective net 15D through the groove 513D and is abutted and mounted on the air duct plate 12D through the protective net 15D, which can effectively reduce the difficulty of disassembly and installation of the protective net 15D and the seal 50D, so as to facilitate the disassembly, cleaning and replacement of the protective net 15D and the seal 50D, and effectively improve the use convenience and cooking hygiene of the air fryer.

[0056] As Figure 11 shown, a clamping groove 122D is provided at the lower opening of the air duct plate 12D. The protective net 15D is adapted to be detachably arranged in the clamping groove 122D. The clamping groove 122D is adapted to play a role of positioning and limiting. Through the clamping groove 122D, not only can the protective net 15D and the seal 50D be positioned and limited, effectively reducing the installation difficulty of the protective net 15D and the seal 50D, but also the protective net 15D and at least part of the seal 50D can be hidden to improve the overall aesthetics of the air fryer.

[0057] The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and the purpose of the present invention has been completely and effectively realized. Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the premise of the present invention, several simple deductions or replacements can be made, which should all be regarded as belonging to the scope of patent protection determined by the claims submitted for the present invention.

Claims

1. An air fryer with good sealing performance, comprising a body with a cooking cavity, a hot air circulation system and a steam system arranged on the body and connected to the cooking cavity, and a frying basket detachably arranged in the cooking cavity, characterized in that: A food placement cavity with an open top is formed in the frying basket, an air duct plate is arranged at a position of the cooking cavity corresponding to the opening at the top of the frying basket, and a sealing member is arranged between the edge of the opening at the top of the frying basket and the air duct plate.

2. The air fryer with good sealing performance according to claim 1, characterized in that: The sealing member comprises a mounting portion and a sealing lip extending downward from the mounting portion, the mounting portion is in sealing cooperation with the air duct plate, and the sealing lip is in sealing cooperation with the open edge of the top of the frying basket.

3. The air fryer with good sealing performance according to claim 2, characterized in that: The machine body also includes an upper machine core located above the air duct plate and fixedly connected to the air duct plate, and the mounting portion is sandwiched between the air duct plate and the upper machine core.

4. The air fryer with good sealing performance according to claim 3, characterized in that: The mounting portion has a mounting groove that matches the thickness of the air duct plate. The mounting groove is sleeved on the air duct plate, and a portion of the outer wall of the mounting groove is sandwiched between the air duct plate and the upper movement.

5. The air fryer with good sealing performance according to claim 2, characterized in that: The machine body also includes a lower core located below the air duct plate and fixedly connected to the air duct plate, the mounting portion is clamped between the air duct plate and the lower core, and at least part of the inner side wall of the lower core forms the inner wall of the cooking cavity.

6. The air fryer with good sealing performance according to claim 2, characterized in that: The seal also includes a buckle extending upward from the mounting portion, the air duct plate is provided with an opening matching the buckle, the projection of the mounting portion on the air duct plate completely covers the opening, and the buckle can pass through the opening to tightly fix the mounting portion on the air duct plate.

7. The air fryer with good sealing performance according to claim 2, characterized in that: The hot air circulation system includes a heat circulation fan and a heating pipe. The air duct plate is an upwardly concave structure. The heat circulation fan and the heating pipe are arranged in the concave cavity of the air duct plate. A protective net is provided at the lower opening of the air duct plate. The mounting portion has a groove matching the thickness of the protective net. The mounting portion is sleeved on the protective net through the groove, and part of the outer wall of the groove is clamped between the air duct plate and the protective net.

8. The air fryer with good sealing performance according to claim 7, characterized in that: A slot is provided at the lower opening of the air duct plate, and the protective net is detachably arranged in the slot.

9. An air fryer with good sealing performance according to any one of claims 2 to 8, characterized in that: The top opening edge of the frying basket includes a flange extending outward from the top opening of the frying basket, and the sealing lip is sealed and matched with the flange.

10. The air fryer with good sealing performance according to claim 9, characterized in that: The steam system comprises a steam nozzle, which is fixed on the air duct plate and extends into the interior of the air duct plate. The steam nozzle is arranged facing the food placement cavity.

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