Air fryer with heat preservation function

Abstract

The application relates to the field of air fryers, and particularly discloses an air fryer with a heat preservation function, which comprises an air fryer body, the air fryer body is provided with a heating cavity for heating food; further comprising: a heat preservation piece with a heat preservation cavity in communication with the heating cavity; a loading piece for loading the food heated by the heating cavity; wherein at least one loading piece is arranged in the heat preservation cavity; the heating cavity and the heat preservation cavity are communicated through a heat conduction pipe to conduct the heat of the heating cavity to the heat preservation cavity; the air fryer can heat the real object through the residual heat of the air fryer.

Description

Technical Field

[0001] This application relates to the field of air fryers, and in particular to an air fryer with a heat preservation function. Background Technology

[0002] As people's living standards improve, the oil-free cooking method of air fryers is becoming increasingly popular. However, most existing air fryers have a single-cavity structure, meaning they only have one cooking cavity and one frying basket. Especially when people gather and need to heat a lot of food, but cannot finish it in a short time, the heated food will cool down and need to be reheated frequently. Using other insulated containers to keep the food warm can be inconvenient. Therefore, it is necessary to design an air fryer that is convenient for holding food and has a heat preservation function. Summary of the Invention

[0003] In order to improve the problem that existing air fryers cannot conveniently keep food warm during use, this application provides an air fryer with a heat preservation function.

[0004] This application provides an air fryer with a heat preservation function, including an air fryer body, the air fryer body having a heating cavity for heating food; it adopts the following technical solution: it also includes: Insulation component, having an insulation cavity communicating with the heating cavity; Loading components are used to load food that has already been heated in the heating chamber; The insulation cavity contains at least one loading component; the heating cavity and the insulation cavity are connected by a heat-conducting pipe to conduct heat from the heating cavity to the insulation cavity.

[0005] By using heat pipes, residual heat from the heating chamber can be transferred to the insulation chamber to heat the load placed inside, thus achieving the insulation function.

[0006] Optionally, the loading component is a disc-shaped tray, and several of them are stacked along the first direction; The loading component forms a receiving cavity for holding food; Among them, a linkage component is set between two adjacent loading components to make the two loading components rotate synchronously under their action.

[0007] Optional, the linkage components include: A support platform is fixedly mounted on the air fryer body to support the loading components; A limiting shaft is fixedly mounted on the support platform and passes through the loading component along the first direction; Connector, used to connect two adjacent loading components; The limiting shaft is eccentrically positioned with respect to the loading component; the limiting shaft and the loading component are rotated together.

[0008] Optionally, a step may be formed within any of the receiving cavities in the first direction; A through hole corresponding to the limiting shaft is formed by penetrating the surface of the step along the first direction; The central axis of the through hole and the central axis of the receiving cavity are horizontal to each other on the same projection plane; The connector is movably mounted on the step to connect two adjacent loads.

[0009] Optionally, the connector has a first connecting portion that is movably connected to the bottom of an adjacent loading component; The connector is positioned relative to the first connecting portion to form a second connecting portion; A limiting part is formed between the first connecting part and the second connecting part; The step surface has a guide groove corresponding to the limiting part and a limiting groove corresponding to the second connecting part.

[0010] Optionally, the first connecting portion protrudes toward the adjacent loading component and inserts into the bottom of the loading component to form a rotatable connection; The second connecting part protrudes into the limiting groove to slide and engage with the limiting groove; The limiting groove is formed between the central axis of the limiting shaft and the central axis of the receiving cavity, and the extension direction of the limiting groove is perpendicular to the central axis of the limiting shaft and the central axis of the receiving cavity.

[0011] Optionally, the guide groove is located on one side of the limiting groove; The guide groove extends along the extension direction of the limiting groove in an arc trajectory.

[0012] Optionally, a slot is formed at the bottom of the receiving cavity that runs through two adjacent receiving cavities.

[0013] Optionally, the outer contour of the step extends in an arc shape and at least partially coincides with the central axis of the receiving cavity.

[0014] Optionally, there may be a gap between the outer wall of the loading component and the inner wall of the insulation cavity.

[0015] In summary, this application includes the following beneficial technical effects: by setting up a heat-conducting pipe, the residual heat in the heating cavity can be transferred to the insulation cavity to heat the loading component placed in the insulation cavity, thereby achieving the insulation function. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram of the overall state after the receiving cavity is opened, according to an embodiment of this application; Figure 3 This is an exploded structural diagram of the loading component and the air fryer body according to an embodiment of this application; Figure 4 This is a schematic diagram of the overall structure of the loading component and the linkage component according to an embodiment of this application; Figure 5 This is a schematic diagram of the installation structure of the air fryer and the heat pipe according to an embodiment of this application; Figure 6 This is a schematic diagram of the setting position structure of the limiting groove according to an embodiment of this application; Figure 7 This is a schematic diagram of the overall structure of the loading component according to an embodiment of this application; Figure 8 This is a schematic diagram of the structure after the two loading components are rotated and opened relative to each other in an embodiment of this application; Figure 9 This is a schematic diagram of the state of the connecting member when the two loading components rotate relative to each other according to an embodiment of this application; Figure 10 This is a schematic diagram of the overall structure of the connector according to an embodiment of this application.

[0017] Figure label: 10. Air fryer body; 11. Heating chamber; 20. Insulation component; 21. Insulation cavity; 30. Loading component; 31. Receiving cavity; 32. Slot; 33. Step; 331. Guide groove; 332. Limiting groove; 40. Heat pipe; 50. Linkage component; 51. Support platform; 52. Limiting shaft; 53. Connecting component; 531. First connecting part; 532. Second connecting part; 533. Limiting part; 534. Limiting surface; L, First direction. Detailed Implementation

[0018] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0019] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0020] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0021] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0022] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] This application discloses an air fryer with heat preservation function, including an air fryer body 10, a heat preservation component 20, a loading component 30, and a heat conducting pipe 40. The air fryer body 10 is a commercially available air fryer, and has a heating cavity 11 for heating food inside. The top of the outer shell of the air fryer body 10 forms a bowl-shaped heat preservation component 20, which forms a heat preservation cavity 21 communicating with the heating cavity 11. The loading component 30 is a disc-shaped tray placed inside the heat preservation cavity 21 to hold food. The air fryer body 10 has a receiving cavity 31; a heat-conducting pipe 40 is disposed on the air fryer body 10 to connect the heating cavity 11 and the heat-preserving cavity 21 so that the hot airflow generated in the heating cavity 11 is transferred to the heat-preserving cavity 21 through the heat-conducting pipe 40; there is a gap between the outer wall of the loading component 30 and the inner wall of the heat-preserving cavity 21 so that the heat flow can be evenly contacted to the outer wall of the loading component 30; this arrangement allows the food to be heated in the air fryer body 10 and then placed in the loading component 30 so that the residual heat in the heating cavity 11 can be transferred to the heat-preserving cavity 21 through the heat-conducting pipe 40, thus keeping the food warm through the residual heat; It should be noted that the heat pipe 40 in this embodiment is made of metal, preferably copper, to improve heat conduction efficiency.

[0024] In this embodiment of the invention, multiple loading components 30 are disposed within the insulation cavity 21 and are stacked along a first direction L, where the first direction L is... Figure 4 The direction indicated by the first straight line shown; two adjacent loading components 30 fit together to completely seal the receiving cavity 31, and a slot 32 is formed at the bottom of the receiving cavity 31 that penetrates the two adjacent receiving cavities 31; wherein, a linkage component is provided between the two adjacent loading components 30 so that the two loading components 30 rotate synchronously to open part of the internal space of any receiving cavity 31 when it is activated; the linkage component 50 includes: a support platform 51, a limiting shaft 52, and a connecting component 53; specifically, the support platform 51 is fixedly set at the bottom of the heat preservation cavity 21 to support the loading component 30; the limiting shaft 52 is fixedly set on the support platform 51 and penetrates the loading component 30 along the first direction L; the limiting shaft 52 is eccentrically set with the loading component 30 and is rotatably connected to the loading component 30; In this embodiment, a step 33 is formed inside the receiving cavity 31. The side of the step 33 extends in an arc trajectory, and the extended trajectory part coincides with the central axis a1 of the receiving cavity 31 on the horizontal plane of the receiving cavity 31. The step 33 extends along the first direction L to form a through hole corresponding to the limiting shaft 52. The limiting shaft 52 extends through the through hole so that any loading component 30 can rotate about the central axis a2 defined by the limiting shaft 52 as the rotation center. The central axis a1 and the central axis a2 are horizontal to each other on the same projection plane, which can be understood as the limiting shaft 52 being eccentrically set with respect to the loading component 30. Specifically, the connector 53 is movably mounted on the step 33 to connect two adjacent loading components 30; wherein, the connector 53 is a semi-circular arc-shaped connecting rod; it has a first connecting portion 531 that is movably connected to the bottom of the adjacent loading component 30, a second connecting portion 532 that is opposite to the first connecting portion 531, and a limiting portion 533 that is located between the first connecting portion 531 and the second connecting portion 532 and is located at the center; a guide groove 331 corresponding to the limiting portion 533 and a limiting groove 332 corresponding to the second connecting portion 532 are formed on the surface of the step 33; the limiting groove 332 is formed between the central axis a1 and the central axis a2, and the extension direction of the limiting groove 332 is perpendicular to the central axis a1 and the central axis a2; the guide groove 331 is located on one side of the limiting groove 332, and the guide groove 331 extends in a clockwise arc trajectory along the extension direction of the limiting groove 332; Specifically, the first connecting part 531 protrudes in a direction away from the step 33 and is inserted into the bottom of the loading member 30 to form a rotatable connection; the second connecting part 532 protrudes into the limiting groove 332 to slide with the limiting groove 332; the limiting part 533 is located on the protruding part of the connecting member 53 and is inserted into the guide groove 331 to slide with the guide groove 331. In this embodiment, when the loading member 30 is rotated clockwise, the loading member 30 first rotates around the central axis a1 as the rotation center; then the second connecting part 532 moves along the direction of the limiting groove 332 close to the limiting shaft 52, while the limiting part 533 moves close to the limiting shaft 52 along the extension direction of the guide groove 331; the connecting member 53 has a limiting surface 534. After the connecting member 53 moves with the rotation of the loading member 30, the limiting surface 534 moves close to the limiting shaft 52 and even abuts against the surface of the limiting shaft 52, forming a limiting force that allows the loading member 30 to rotate further. At this time, the receiving cavity 31 is fully opened.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An air fryer with heat preservation function, comprising an air fryer body, the air fryer body having a heating chamber for heating food; characterized in that, Also includes: The insulation component has an insulation cavity communicating with the heating cavity; A loading device for loading food that has been heated in the heating chamber; At least one of the loading components is provided inside the insulation cavity; The heating chamber and the insulation chamber are connected by a heat-conducting pipe to conduct heat from the heating chamber to the insulation chamber.

2. An air fryer with heat preservation function according to claim 1, characterized in that: The loading component is a disc-shaped tray, and several of them are stacked along the first direction; The loading component forms a receiving cavity for containing food; Among them, a linkage component is provided between two adjacent loading components to make the two loading components rotate synchronously when they are operated.

3. An air fryer with heat preservation function according to claim 2, characterized in that: The linkage component includes: A support platform is fixedly mounted on the air fryer body to support the loading component; A limiting shaft is fixedly mounted on the support platform and passes through the loading component along the first direction; Connector, connecting two adjacent loading components; The limiting shaft is eccentrically positioned with respect to the loading component; the limiting shaft is rotatably engaged with the loading component.

4. An air fryer with heat preservation function according to claim 3, characterized in that: A step is formed within any one of the receiving cavities in the first direction; The step surface is formed with a through hole corresponding to the limiting shaft along the first direction; The central axis of the through hole and the central axis of the receiving cavity are horizontal to each other on the same projection plane; The connector is movably mounted on the step to connect two adjacent loading components.

5. An air fryer with heat preservation function according to claim 4, characterized in that: The connector has a first connecting portion that is movably connected to the bottom of the adjacent loading component; The connector forms a second connecting portion relative to the first connecting portion; A limiting portion is formed between the first connecting portion and the second connecting portion; The step surface forms a guide groove corresponding to the limiting part and a limiting groove corresponding to the second connecting part.

6. An air fryer with heat preservation function according to claim 5, characterized in that: The first connecting portion protrudes toward the adjacent loading component and inserts into the bottom of the loading component to form a rotatable connection; The second connecting part protrudes into the limiting groove to slide and engage with the limiting groove; The limiting groove is formed between the central axis of the limiting shaft and the central axis of the receiving cavity, and the extending direction of the limiting groove is perpendicular to both the central axis of the limiting shaft and the central axis of the receiving cavity.

7. An air fryer with heat preservation function according to claim 6, characterized in that: The guide groove is located on one side of the limiting groove; The guide groove extends along the extension direction of the limiting groove in an arc trajectory.

8. An air fryer with heat preservation function according to claim 7, characterized in that: The bottom of the receiving cavity forms a slot that penetrates through two adjacent receiving cavities.

9. An air fryer with heat preservation function according to claim 8, characterized in that: The outer contour of the step extends in an arc shape and at least partially coincides with the central axis of the receiving cavity.

10. An air fryer with heat preservation function according to claim 1, characterized in that: There is a gap between the outer wall of the loading component and the inner wall of the insulation cavity.

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