Food thawing device and air fryer

Abstract

The utility model discloses a food unfreezing device and an air fryer. The food unfreezing device comprises a shell, a heating device and a control device, the heating electrode comprises a first electrode body and a second electrode body, the first electrode body and the second electrode body are arranged in the shell, a space used for containing food is defined between the first electrode body and the second electrode body, and when the heating electrode is powered on, the first electrode body and the second electrode body are used for being matched with the food to form an electric loop with the food. According to the utility model, the two electrode bodies are arranged in the shell for heating the food, and the two electrode bodies are electrified to be in contact with the food to form the electric loop, so that the food can be unfrozen by heating the interior of the food, the food can be unfrozen uniformly, and a better unfreezing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, and particularly relates to a food thawing device and an air fryer. Background Art

[0002] Currently, when using an air fryer, users often need to use the heating function of the air fryer to thaw frozen food materials. However, the heating and thawing function of the existing air fryer can only heat the surface of the food materials. In order to maintain the nutrition and taste of the food materials, the temperature of thawing and heating is not very high, which makes it difficult for heat to be transferred to the interior of the food materials in a short time, resulting in uneven thawing. The interior of the food often fails to be completely thawed, and the thawing effect is not good. Summary of the Utility Model

[0003] An embodiment of the utility model provides a food thawing device and an air fryer, aiming to solve the problems of poor thawing effect and uneven thawing of food in the existing air fryer.

[0004] In a first aspect, the utility model provides a food thawing device, including: a housing; a heating electrode disposed in the housing, the heating electrode including a first pole body and a second pole body, the first pole body and the second pole body being disposed in the housing, and a space for accommodating food being defined between the first pole body and the second pole body; wherein, when the heating electrode is energized, the first pole body and the second pole body are used for contacting and cooperating with food to form an electric circuit.

[0005] In the food thawing device provided by the utility model, the first pole body is disposed at the bottom of the housing, and the second pole body is movably disposed above the first pole body.

[0006] In the food thawing device provided by the utility model, an inner liner pot is further included, the first pole body is formed on the inner liner pot, the inner liner pot has an upward opening, and a space for accommodating food is defined between the second pole body and the inner liner pot.

[0007] In the food thawing device provided by the utility model, a power supply slide rail is provided on the side wall of the housing, the second pole body includes an upper pole plate and a conductive slider, the upper pole plate is connected to the conductive slider, a long slot is provided on the side wall of the inner liner pot, the conductive slider passes through the long slot and is slidably disposed on the power supply slide rail, and the conductive slider is detachably separated from the power supply slide rail.

[0008] In the food thawing device provided by the utility model, the upper pole plate includes a conductive core plate, an insulating edge body, and an electrode plate, the conductive core plate is connected to the conductive slider, the insulating edge body is disposed on the periphery of the conductive core plate, and the electrode plates are disposed on the upper and lower surfaces of the conductive core plate.

[0009] In the food thawing device provided by the present utility model, the insulating edge body is made of an elastic material, and the insulating edge body is in contact with the inner side wall of the inner pot.

[0010] In the food thawing device provided by the present utility model, a second conductive elastic body is provided between the conductive core plate and the conductive slider.

[0011] In the food thawing device provided by the present utility model, a first power supply part is provided on the inner bottom surface of the housing, and a first conductive elastic body is provided between the first power supply part and the inner pot.

[0012] In the food thawing device provided by the present utility model, the first pole body further includes a blocking part, and the blocking part is provided between the first pole body and the second pole body.

[0013] In a second aspect, the present utility model provides an air fryer, which includes the above-mentioned food thawing device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the technical solution of the present utility model, by providing two electrode bodies in the housing for food heating, and energizing the two electrode bodies so that they can contact the food to form an electric circuit, heating inside the food is realized to achieve thawing, enabling the food to be evenly thawed, and thus having a better thawing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a schematic structural diagram of the food thawing device in the working state according to an embodiment of the present utility model;

[0018] Figure 2 It is an enlarged view A of the schematic structural diagram of the food thawing device in the working state according to an embodiment of the present utility model;

[0019] Figure 3 It is an enlarged view B of the schematic structural diagram of the food thawing device in the working state according to an embodiment of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the food thawing device in the non-working state according to an embodiment of the present utility model;

[0021] Figure 5 Enlarged view C of the structural schematic diagram of the food thawing device according to an embodiment of the present utility model in a non-working state;

[0022] Figure 6 Enlarged view D of the structural schematic diagram of the food thawing device according to an embodiment of the present utility model in a non-working state;

[0023] Figure 7 Enlarged view E of the structural schematic diagram of the food thawing device according to an embodiment of the present utility model in a non-working state;

[0024] Figure 8 Schematic diagram of the food thawing device according to an embodiment of the present utility model when performing thawing work;

[0025] Explanation of figure markings:

[0026] 1. Machine body; 11. Display and control component; 12. Airflow circulation component; 13. Airflow heating component; 14. Locking component; 15. Power supply base;

[0027] 2. Pot body; 22. Handle; 23. Locking groove; 24. Inner pot installation part;

[0028] 3. First pole body; 31. Inner pot; 32. Fixed hole; 33. Long groove; 34. Barrier part; 35. First power supply part; 351. Contact convex; 352. Contact head; 353. First conductive elastic body;

[0029] 4. Second pole body; 41. Conductive core plate; 42. Insulating edge body; 43. Electrode plate; 45. Second power supply part; 451. Power supply slide rail; 452. Conductive slider; 453. Second conductive elastic body;

[0030] 5. Shell;

[0031] 6. Food. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0034] The present utility model provides a food thawing device and an air fryer, aiming to solve the problems of poor thawing effect and uneven thawing of food in the existing air fryer. Refer to Figures 1 to 8 , wherein the food thawing device includes: a housing 5; a heating electrode disposed in the housing, the heating electrode including a first electrode body 3 and a second electrode body 4, the first electrode body 3 and the second electrode body 4 are disposed in the housing 5, and a space for accommodating food 6 is defined between the first electrode body 3 and the second electrode body 4; wherein, when the heating electrode is energized, the first electrode body 3 and the second electrode body 4 are used to cooperate with the food 6 to form an electrical circuit. In order to solve the functional dilemma of air fryer products in thawing food 6 in the prior art, the present utility model introduces a new uniform thawing mode in the air fryer product, and this function can be controlled and started through the display and control component 11 on the air fryer body 1. This function utilizes the ohmic heating principle to effectively solve the problems of uneven heating and easy damage to the nutrition and taste of the food ingredients when thawing food in the existing air fryer. This thawing function needs to be realized through the food thawing device provided by the present utility model. A housing 5 is arranged inside the body 1 of the air fryer for placing the food 6 to be thawed, and this housing 5 is also the space for heating and cooking the food 6 in the air fryer. In order to achieve ohmic heating, a heating electrode is required, and the heating electrode includes a first electrode body 3 and a second electrode body 4. These two electrode bodies are located inside the housing 5. In order to place the food 6 between the two electrodes to generate contact with the food 6 and form a circuit loop by using the food 6 as a part of the circuit, a space for placing the food 6 needs to be vacated between the two electrodes. When energized, the first electrode body 3 and the second electrode body 4 cooperate with the food 6 to form an electrical circuit, and the heat generated when the current passes through the food 6 will accelerate the melting of the ice crystals in the food 6, thereby achieving rapid thawing.

[0035] Compared with the prior art, the food thawing device of the present utility model realizes the internal heating of the food 6 to achieve thawing by arranging two electrode bodies in the housing 5 for heating the food 6, energizing the two electrode bodies so that they can contact the food 6 to form an electrical circuit, enabling the food 6 to be evenly thawed, and thus having a better thawing effect.

[0036] In one embodiment, refer to Figure 1 and Figure 8, the first electrode 3 is disposed at the bottom of the housing 5, and the second electrode 4 is movably disposed above the first electrode 3. Since the specific type of food 6 is uncertain each time when the user performs thawing, the specific shape and size vary according to the user's needs. Therefore, in order to meet the user's thawing requirements for foods 6 of different sizes, it is necessary to make the space between the first electrode plate and the second electrode plate changeable according to the needs, so that the first electrode plate and the second electrode plate can better fit the food to form a stable circuit, thereby achieving a better thawing effect. The first electrode 3 is designed at the bottom of the housing 5, and the second electrode 4 is movably arranged above the first electrode 3. The first electrode 3 is disposed at the bottom of the housing 5, providing stable support for the food 6. The second electrode 4 is movably located above the first electrode 3, allowing adjustment according to the height and size of the food 6. The user only needs to simply adjust the position of the second electrode 4 to maintain the best contact with different types and shapes of foods 6 during thawing, ensuring effective current transfer.

[0037] In one embodiment, referring to Figure 1 , Figure 4 and Figure 8 , it further includes an inner pot 31. The first electrode 3 is formed on the inner pot 31. The inner pot 31 opens upward, and a space for accommodating the food 6 is defined between the second electrode 4 and the inner pot 31. Combining with the user's habits when cooking food, the discharge element of the first electrode 3 is set as the inner pot 31. The design of the inner pot 31 opening upward enables the user to conveniently put in and take out the food 6. The inner pot 31 also helps to concentrate heat and improve the thawing efficiency. Especially for large or thick foods 6, it can achieve a thawing effect faster. A space for placing the food 6 is provided between the second electrode 4 and the inner pot 31. When the user uses the thawing function, the user only needs to put the food 6 into the inner pot 31 and place the second electrode 4 at a position above the food, then the thawing operation can be started. The inner pot 31 should be made of food-grade materials to ensure that no harmful substances are released during the heating process, protecting the health of the user. At the same time, the inner pot 31 should also use a smooth surface material for easy cleaning, meeting the hygiene requirements of kitchen equipment.

[0038] Further, referring to Figure 4 and Figure 7 , fixing holes 32 are provided on the inner pot 31 and are connected to the inner pot mounting portion 24 on the pot body 2 through detachable connectors. A handle 22 is also provided on the pot body 2, providing a structure for convenient grasping when the user uses it. The inner pot 31 is detachably connected to the pot body 2, facilitating the user to clean and replace.

[0039] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5, a power supply slide rail 451 is provided on the side wall of the housing 5. The second polar body 4 includes an upper electrode plate and a conductive slider 452. The upper electrode plate is connected to the conductive slider 452. A long slot 33 is provided on the side wall of the inner pot 31. The conductive slider 452 passes through the long slot 33 and is slidably arranged on the power supply slide rail 451. The conductive slider 452 is detachably separated from the power supply slide rail 451. The power supply slide rail 451 is fixed on the side wall of the housing 5 and serves as the infrastructure for power transmission. A long slot 33 is provided on the side wall of the inner pot 31, allowing the conductive slider 452 to move freely on the slide rail. The design of the long slot 33 enables the position of the conductive slider 452 to be adjusted, thereby changing the distance between the upper electrode plate and the food 6 and achieving more flexible thawing control. The conductive slider 452 passes through the long slot 33 and is detachably slid on the power supply slide rail 451. The power supply connection design between the slider and the slide rail can ensure the stability of power supply, while supporting the smooth movement of the slider and also supplying power to the upper electrode plate. Through the detachable conductive slider 452 and the power supply slide rail 451, a detachable separation design between the upper electrode plate and the inner pot 31 is achieved under the connection of the power supply slider and the upper electrode plate, which not only facilitates the movement or removal of the upper electrode plate to take and place the food 6, but also facilitates the replacement and maintenance of the upper electrode plate and the inner pot 31. The conductive slider 452 is made of a material with good conductivity, has good electrical conductivity, and has a high current transfer efficiency. Since in the air fryer, the power supply slide rail 451 and the conductive slider 452 work in a high-temperature environment, in order to make the power supply slide rail 451 and the conductive slider 452 reliable for long-term use, the power supply slide rail 451 and the conductive slider 452 can be made of high-temperature resistant and corrosion-resistant materials. Further, in order to enhance the connection stability between the conductive slider 452 and the power supply slide rail 451, magnetic connection components are provided in pairs on the conductive slider 452 and the power supply slide rail 451, so that the conductive slider 452 and the power supply slide rail 451 can be magnetically attracted and connected together, making the connection more stable and reducing power supply failures.

[0040] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5, the upper electrode plate includes a conductive core plate 41, an insulating edge body 42, and an electrode plate 43. The conductive core plate 41 is connected to the conductive slider 452. The insulating edge body 42 is disposed on the peripheral side of the conductive core plate 41, and the electrode plate 43 is disposed on the upper and lower surfaces of the conductive core plate 41. During the use of the air fryer, when the upper electrode plate is performing normal hot air cooking, it also serves as a carrier plate for carrying the food 6. To ensure that the upper electrode plate has excellent load-bearing capacity and at the same time has the conductivity during ohmic heating and thawing, the conductive core plate 41 is mainly provided on the upper electrode plate. The conductive core plate 41 itself has good stiffness and can carry a certain weight of food. At the same time, the conductive core plate 41 is connected to the conductive slider 452 to obtain electricity. Electrode plates 43 are covered on both the upper and lower surfaces of the conductive core plate 41. The electrode plates 43 are in direct contact with the surface of the food 6, using food-grade materials and also need to have good conductivity. It is preferably made of 316 stainless steel. The reason for designing the conductive core plate 41 with electrode plates 43 covered on both the upper and lower sides is to facilitate the use of customers. When customers place the upper electrode plate, since there are the same electrode plates 43 on both sides, they can be placed without distinguishing the front and back of the upper electrode plate. Further, if the user needs to thaw the food 6 on both the upper and lower layers of the upper electrode plate, when the food 6 is placed on the upper electrode plate, a metal mesh dedicated to the air fryer equipped with the food thawing device of the present utility model can be used. While the metal mesh is pressed against the upper surface of the food 6, it contacts the inner pot 31 to form an electrical circuit loop, thereby realizing the full utilization of the space of the inner pot 31. An insulating edge body 42 is wrapped around the peripheral side of the conductive core plate 41 to prevent a short circuit between the inner pot 31 and the upper electrode plate. Further, the upper electrode plate is designed as a modularly assembled conductive core plate 41, an insulating edge body 42, and an electrode plate 43. Through the modular design of the upper electrode plate, it not only facilitates the production and assembly of the product, but also enables users to replace or upgrade according to different needs, thereby improving the adaptability and market competitiveness of the product.

[0041] In one embodiment, referring to Figure 1 、 Figure 2 、 Figure 4 and Figure 5, the insulating edge body 42 is made of an elastic material and contacts the inner side wall of the inner pot 31. The use of an elastic material for the insulating edge body 42 enables it to have good sealing and contact properties. While enhancing the structural stability, it effectively isolates the current and ensures the safe operation of the device. At the same time, since the insulating edge body 42 has a certain elasticity, there can be a certain friction between the upper electrode plate and the inner pot 31. In the presence of this frictional force, the user can apply a certain downward pressure to the food 6 below with the upper electrode plate. After the food 6 deforms under the pressure, its upper surface contacts the electrode plate 43 below the upper electrode plate more fully, thus making the thawing effect better. The close contact of the internal tissues of the compressed food 6 can also improve the heat conduction efficiency inside the food 6, making the thawing process more uniform and rapid, and avoiding heat waste. Since the insulating edge will be in a high-temperature environment during hot air cooking in the air fryer, elastic materials with high-temperature tolerance, such as silicone or polyurethane, can be considered to further enhance durability and safety.

[0042] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 , a second conductive elastic body 453 is provided between the conductive core plate 41 and the conductive slider 452. The second conductive elastic body 453 is a conductive spring, which is arranged between the conductive core plate 41 and the conductive slider 452 to provide good electrical contact and can also absorb a certain amount of mechanical stress. The second conductive elastic body 453, the power supply slide rail 451 and the conductive slider 452 together form the second power supply part 45. The second conductive elastic body 453 can ensure that during the operation of the device, good electrical contact is always maintained between the conductive core plate 41 and the conductive slider 452, reducing current fluctuations caused by poor contact. The elastic characteristics of the spring enable it to still maintain effective contact when the conductive slider 452 generates displacement due to thermal expansion and contraction or mechanical vibration, enhancing the durability and stability of the device. At the same time, the spring can absorb a certain amount of impact and vibration, reducing damage to the internal circuit and extending the service life of the device. It is preferably to use aluminum alloy with good electrical conductivity and heat resistance as the material of the second conductive elastic body 453. At the same time, the surface of the second conductive elastic body 453 is subjected to anti-corrosion treatment to extend the service life of the second conductive elastic body 453. Further, a sealing structure is provided on the long groove 33. While ensuring that the second conductive elastic body 453 can pass through normally and slide with the conductive slider 452, it prevents external substances such as dust and dirt from entering the power supply chute and affecting electrical contact.

[0043] In one embodiment, referring to Figure 1 and Figure 3, a first power supply unit 35 is provided on the inner bottom surface of the housing 5, and a first conductive elastomer 353 is provided between the first power supply unit 35 and the inner pot 31. The first power supply unit 35 is provided on the inner bottom surface of the housing 5 and is responsible for providing the required power supply for the inner pot 31. The main function of the first power supply unit 35 is to introduce the power supply into the inner pot 31 to achieve the heating or thawing function. The first conductive elastomer 353, as the connection medium between the first power supply unit 35 and the inner pot 31, ensures the effective conduction of current. The elastomer design of the first conductive elastomer 353 enables it to absorb a certain amount of mechanical stress, maintain stable contact, and is not affected by temperature changes or external vibrations. Taking Figure 3 as an example, the first power supply unit 35 further includes a contact convex 351 and a contact head 352, and a power supply socket 15 connected to the body 1 is also provided on the inner bottom surface of the housing 5. The first conductive elastomer 353 is a spring, one end of which is connected to the power supply socket 15, and the other end is connected to the contact head 352, and the contact head 352 abuts against the contact convex 351. When the user places the pot body 2, the contact convex 351 moves horizontally close to the contact convex 351 as the inner pot 31 connected to the pot body 2 approaches, and then abuts against the contact convex 351. The contact convex 351 and the contact head 352 are in stable contact under the elastic force of the first conductive elastomer 353, enabling stable power supply.

[0044] In one embodiment, referring to Figure 2 and Figure 5 , the first pole body 3 further includes a barrier portion 34, and the barrier portion 34 is provided between the first pole body 3 and the second pole body 4. The barrier portion 34 is provided between the first pole body 3 and the second pole body 4. Specifically, as shown in Figure 2 and Figure 5 , the barrier portion 34 protrudes inward from the part of the bottom edge close to the inner pot 31 into the inner pot 31, and it plays a role of physical isolation. The presence of the barrier portion 34 can prevent the direct contact between the first pole body 3 and the second pole body 4, preventing short circuits or current leakage. At the same time, when the air fryer is not in the thawing function state but in the hot air cooking state, the barrier portion 34 can allow a certain distance to exist between the upper pole plate and the bottom of the inner pot 31. When food drips liquids such as oil or water during the hot air cooking state, it can fall into the bottom of the inner pot 31 through the holes on the upper pole plate, so that the food 6 will not be soaked in the liquid, ensuring the flavor of the cooked food 6.

[0045] Since the food thawing device of the present utility model uses the Ohmic food 6 heating principle, it can also be used for sterilizing and disinfecting the food 6. When an electric current passes through the food 6, the bacteria inside it will be broken down by the electric current, thereby causing the bacteria to die.

[0046] The present utility model also provides an air fryer, which includes the above-mentioned food thawing device. Referring to Figures 1 to 8, other functional components are also included on the air fryer. A display and control component 11 is provided on the body 1 of the air fryer for controlling the working functions of the air fryer, including the thawing function of the food thawing device applying the present utility model. An air flow circulation component 12 and an air flow heating component 13 are provided on one side of the body 1 close to the pot body 2. The gas circulation component is arranged above the gas heating component. The air flow circulation component 12 and the air flow heating component 13 generate high-temperature air flow to realize the high-temperature air flow cooking function of the air fryer. The pot body 2 is inserted from one side of the body 1, and a handle 22 convenient for the user to grasp is provided on the pot body 2. After the pot body 2 is inserted into the body 1, the locking component 14 provided on the body 1 and the locking groove 23 provided on the pot body 2 are in alignment and cooperation to lock and connect the body 1 and the pot body 2. At this time, a sealed space is formed in the inner pot 31 connected to the pot body 2, and cooking or thawing can be performed on the food 6. An upper electrode plate is also provided in the inner pot 31. When one end of the food contacts the inner pot 31 and the other end contacts the upper electrode plate, under the condition of being powered on, thawing of the interior of the food 6 can be achieved by passing an electric current. The air fryer also adds a function of disinfecting and sterilizing the food 6, which is also realized by forming an electric circuit among the upper electrode plate, the inner pot 31 and the food 6. Compared with the same type of products in the prior art, this air fryer has a thawing function of high efficiency in thawing and maintaining the nutrition and taste of the food 6. The food 6 to be thawed is evenly thawed inside and outside, and the thawing efficiency is high.

[0047] In some cases, when the above-mentioned air fryer thaws the food 6, the air flow circulation component 12 and the air flow heating component 13 are also used to generate hot air for auxiliary heating during thawing. Low-temperature hot air of 40 to 50 degrees Celsius is used for auxiliary thawing, which helps to maintain the nutrition and taste of the food 6. Excessively high hot air temperature will damage the nutrition and taste of the food.

[0048] In some cases, when the above air fryer cooks the food 6 by hot air, the food 6 can also be heated inside and outside simultaneously by a combination of hot air and ohmic heating. The food 6 to be cooked is placed on the upper electrode plate, and a metal mesh is covered on the food 6 to make the metal mesh contact the inner pot 31. Since the heat conduction speed inside the food 6 is slow, at this time, the food 6 is heated simultaneously by hot air and current. When the hot air blows and heats the outside of the food 6, the inside of the food 6 can be assisted in heating by the current, which can increase the heating rate of the food during heating and prevent the situation where the outside of the food has been roasted or even started to undergo Maillard reaction and carbonization while the inside is still undercooked, resulting in the need for continuous heating, a long cooking time, and the food being not easily cooked through. By using the combination of hot air and ohmic heating, compared with the same type of products in the prior art, this air fryer also has a shorter cooking time and higher cooking efficiency, improving the user experience of the product.

[0049] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A food thawing device, characterized in that, Comprising: A housing; A heating electrode disposed in the housing, the heating electrode including a first pole body and a second pole body, the first pole body and the second pole body being disposed in the housing, a space for accommodating food being defined between the first pole body and the second pole body; wherein, when the heating electrode is energized, the first pole body and the second pole body are used to contact and cooperate with food to form an electrical circuit.

2. The food thawing device according to claim 1, characterized in that, The first pole body is disposed at the bottom of the housing, and the second pole body is movably disposed above the first pole body.

3. The food thawing device according to claim 1, characterized in that, It further includes an inner pot, the first pole body is formed on the inner pot, the inner pot opens upward, and a space for accommodating food is defined between the second pole body and the inner pot.

4. The food thawing device according to claim 3, characterized in that, A power supply slide rail is provided on the side wall of the housing, the second pole body includes an upper pole plate and a conductive slider, the upper pole plate is connected to the conductive slider, a long groove is provided on the side wall of the inner pot, and the conductive slider is slidably disposed on the power supply slide rail through the long groove, and the conductive slider is detachably separated from the power supply slide rail.

5. The food thawing device according to claim 4, characterized in that, The upper pole plate includes a conductive core plate, an insulating edge body and an electrode plate, the conductive core plate is connected to the conductive slider, the insulating edge body is disposed on the periphery of the conductive core plate, and the electrode plates are disposed on the upper and lower surfaces of the conductive core plate.

6. The food thawing device according to claim 5, wherein, The insulating edge body is made of an elastic material and contacts the inner side wall of the inner pot.

7. The food thawing device according to claim 5, characterized in that A second conductive elastic body is provided between the conductive core plate and the conductive slider.

8. The food thawing device according to claim 3, characterized in that, A first power supply part is provided on the inner bottom surface of the housing, and a first conductive elastic body is provided between the first power supply part and the inner pot.

9. The food thawing device according to any one of claims 1 to 8, characterized in that, The first pole body further includes a barrier part disposed between the first pole body and the second pole body.

10. An air fryer, comprising the food thawing device according to any one of claims 1 to 9.

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