Multifunctional smokeless air fryer

Abstract

The invention relates to the technical field of air fryers, in particular to a multifunctional smokeless air fryer which comprises a fryer body, the fryer body comprises a fryer shell and a fryer cover, and a closed cooking cavity is formed when the fryer cover covers the fryer shell; the control panel is mounted on one side of the pot body and used for controlling the pot body; the intelligent temperature sensor is used for monitoring the temperature in the pot in real time, and the intelligent temperature sensor is electrically connected with the control panel; the temperature sensing probe is used for directly measuring the internal temperature of the food and transmitting a food temperature signal to the control panel; and the baking tray is used for bearing food. The method has the effect of improving the taste of food.

Description

Technical Field

[0001] The present application relates to the technical field of air fryers, and in particular to a multifunctional smokeless air fryer. Background Art

[0002] Air fryers on the market are widely used in households and the catering industry, and are favored by consumers for their low-oil and healthy cooking methods. These devices usually use high-speed hot air circulation heating to cook food quickly, saving time and being healthy and safe.

[0003] However, as consumers' requirements for cooking quality and experience continue to increase, traditional air fryers have gradually exposed some limitations. When cooking at high temperatures for a long time, traditional air fryers are difficult to maintain the moisture of food, causing the food to dry and harden, affecting the taste. Secondly, the temperature control accuracy is not high, and it cannot fully meet the personalized cooking needs of different ingredients. It is difficult to control the temperature required for food cooking, which further affects the taste. Summary of the invention

[0004] In order to improve the taste of food, the present application provides a multifunctional smokeless air fryer.

[0005] The present application provides a multifunctional smokeless air fryer, which adopts the following technical solution: A multifunctional smokeless air fryer, comprising: The pot body comprises a pot shell and a pot cover, and when the pot cover is covered on the pot shell, a closed cooking cavity is formed; A control panel, installed on one side of the pot body, for controlling the pot body; An intelligent temperature sensor, used for real-time monitoring of the temperature in the pot, the intelligent temperature sensor being electrically connected to the control panel; A temperature sensing probe, used to directly measure the internal temperature of food and transmit food temperature signals to the control panel; Baking tray, used to hold food.

[0006] By adopting the above technical scheme, the close cooperation between the pot shell and the pot lid forms a closed cooking cavity, which can effectively lock the natural moisture of the food and reduce the possibility of food becoming dry and hardened during long-term high-temperature cooking, thereby maintaining the taste and nutrition of the food. The closed cooking cavity reduces heat loss, improves energy utilization efficiency, and makes the cooking process more environmentally friendly and energy-saving. The intelligent temperature sensor monitors the temperature in the pot in real time to ensure the accuracy and response speed of temperature control to meet the personalized cooking needs of different ingredients. The temperature probe can directly measure the internal temperature of the food and transmit the food temperature signal to the control panel, making the temperature control in the cooking process more accurate and reducing the possibility of poor taste of food caused by excessively high or low temperature. Through the optimization of the pot body structure, the integration of the intelligent temperature sensor and the temperature probe, the intelligence of the control panel and the improvement of the baking tray design, the cooking quality and experience of the traditional air fryer are optimized, providing users with a more accurate, efficient and convenient cooking experience and improving the taste of food.

[0007] Optionally, the temperature sensing probe is a wireless temperature sensing probe.

[0008] By adopting the above technical solution, the limitations of traditional wired probes can be avoided, the flexibility and convenience of use can be improved, and the complexity of wiring inside the equipment can be reduced, which can facilitate equipment maintenance and upgrades, and reduce the possibility of heat leakage caused by a gap between the pot lid and the pot due to external wires.

[0009] Optionally, the bottom of the baking tray is connected to a water tank, the top wall of the water tank is provided with a water sink, the top wall of the baking tray is provided with a through hole groove, the baking tray is connected to the water sink through the through hole groove, a first heating tube is arranged in the cooking cavity, the first heating tube is fitted with the baking tray, and the first heating tube is surrounded by the peripheral wall of the water container.

[0010] By adopting the above technical solution, the water tank connected to the bottom of the baking tray has a water tank on its top wall that is connected to the through-hole groove on the top wall of the baking tray, forming a closed water circulation system. During the cooking process, the first heating tube heats the water in the water tank to generate steam, which rises through the through-hole groove and contacts the food, maintaining the moisture of the food and avoiding drying. At the same time, steam cooking is achieved to improve the taste and nutritional value of the food. By adjusting the heating power of the first heating tube and the amount of water in the water tank, the temperature of the water in the water tank and the amount of steam generated can be controlled, thereby achieving a variety of cooking modes such as dry baking, steam baking, and water bath baking, meeting the cooking needs of different ingredients and dishes, and improving the versatility and user satisfaction of the cooking equipment.

[0011] Optionally, a second heating tube is installed in the cooking cavity, and the baking tray is located between the first heating tube and the second heating tube.

[0012] By adopting the above technical solution, the baking tray is located between the first heating tube and the second heating tube, so that the food can be evenly heated from above and below during the cooking process. The coordinated work of the first heating tube and the second heating tube can accurately control the temperature in the cooking cavity, avoid local overheating or uneven heating, ensure that the food is evenly heated, and improve the cooking effect. Secondly, the independent control of the first heating tube and the second heating tube enables the cooking equipment to flexibly adjust the heating mode according to different cooking needs and food characteristics. For example, for food that needs to be cooked quickly at high temperature, two heating tubes can be enabled at the same time to improve heating efficiency; for food that needs to be heated gently, only one heating tube can be enabled to avoid overheating.

[0013] Optionally, a driving member is connected to one side of the pot cover, and a fan is installed in the pot cover. The driving member is used to drive the fan to rotate, and the fan is located on the top of the second heating tube.

[0014] By adopting the above technical solution, the fan rotates at high speed to form a vortex of rotating hot air, which performs vortex 360° three-dimensional heating on the food in the cooking cavity, quickly locking the moisture inside the food, and achieving the effect of tender and juicy inside and crispy and delicious surface.

[0015] Optionally, the pot cover includes a cover shell, a top cover, a partition and a cover piece, the cover shell covers the pot shell, the bottom wall of the top cover is fixedly connected to the top wall of the cover shell, one side of the top cover is provided with an air intake groove, the peripheral wall of the partition is fixedly connected to the inner wall of the cover shell, the partition is located at the bottom of the top cover, the cover piece is located at the bottom of the partition, the peripheral wall of the cover piece is fixedly connected to the inner wall of the cover shell, the partition divides the cover shell into an air intake layer and a heat exchange layer from top to bottom, the partition is penetrated by a first circulation groove, the cover piece is penetrated by a second circulation groove, the partition is provided with a boss, the top cover is surrounded by the top peripheral wall of the boss, the top wall of the boss is penetrated by an exhaust groove, the exhaust groove is used to dissipate heat in the cooking cavity, so that the temperature in the cooking cavity is discharged from the exhaust groove through the second circulation groove.

[0016] By adopting the above technical solution, the partition divides the cover shell into an air intake layer and a heat exchange layer from top to bottom, so that the external air enters the air intake layer through the air intake groove of the top cover, and then enters the heat exchange layer through the first circulation groove to exchange heat with the heat in the cooking cavity. The existence of the heat exchange layer helps to control the temperature in the cooking cavity and avoid overheating, while improving energy utilization efficiency through heat exchange; the circulation of air through the first circulation groove and the second circulation groove forms a closed air circulation system. Promoting the air flow in the cooking cavity helps to quickly increase the temperature in the cooking cavity, shorten the preheating time, and improve cooking efficiency; the design of the exhaust groove allows the heat in the cooking cavity to be discharged from the exhaust groove through the second circulation groove after being cooled by heat exchange, achieving effective heat dissipation, helping to adjust the temperature in the cooking cavity and avoid overheating, while maintaining the stable operation of the equipment through heat dissipation, and reducing the possibility of human injury caused by overheating of the exhausted gas.

[0017] Optionally, the baking tray adopts a square symmetrical air and oil guiding structure.

[0018] By adopting the above technical solution, the four-sided symmetrical air and oil guide structure ensures that the baking tray can evenly receive hot air from all sides during the cooking process, thereby achieving uniform heating of the food. At the same time, the symmetrical oil guide structure helps to evenly distribute and effectively guide the grease, avoid grease accumulation on the baking tray, reduce the generation of oil smoke during cooking, and improve the cooking effect.

[0019] Optionally, the baking tray includes a frame portion and a center portion, the frame portion surrounds the center portion, the bottom wall of the frame portion is fixedly connected to the top wall of the water tank, and the center portion is detachably connected to the frame portion.

[0020] By adopting the above technical solution, the detachable connection design of the center makes cleaning after cooking easier. Users can easily disassemble the center for cleaning, reduce hygiene problems caused by food residues and grease residues, and extend the service life of the device.

[0021] Optionally, a water injection hole is opened through the top of the central part, the frame part is surrounded by four square plates, is concave in the middle and is squarely symmetrical, the central part is consistent with the composition of the frame part, is surrounded by two square plates and two triangular plates, is convex in the middle and is squarely symmetrical, the top wall of the frame part is fixedly connected with a plurality of first protrusions, and a first through groove is formed between adjacent first protrusions, the top wall of the central part is fixedly connected with a second protrusion, and a second through groove is formed between adjacent second protrusions, and the through hole groove is located between adjacent second protrusions.

[0022] By adopting the above technical solution, the concave square symmetrical design of the middle part of the frame can form a hot air concentration area, which helps the hot air to form a vortex above the frame, improves the circulation efficiency of the hot air, and ensures that the food is evenly heated. At the same time, the layout of the first convex part and the second convex part, as well as the design of the first through groove and the second through groove, can guide the hot air to form an orderly flow path on the surface of the baking pan, further optimizing the air guiding effect; the square symmetrical design of the central convex part can effectively collect the grease generated during the cooking process to prevent the grease from overflowing the baking pan. At the same time, the structure of the central convex part helps the grease to flow along the second convex part toward the through hole groove, so that the grease enters the sink through the through hole groove, which is convenient for the centralized management and cleaning of the grease. At the same time, it reduces the contact area between the food and the baking pan, avoids the accumulation of grease under the food, and improves the oil guiding effect.

[0023] Optionally, the inner wall of the water tank protrudes from the inner wall of the frame portion, so that the top wall of the water tank is raised at the inner wall of the frame portion to form a lap joint surface, the center portion is overlapped on the lap joint surface, and the peripheral wall of the center portion is against the inner wall of the frame portion.

[0024] By adopting the above technical solution, the inner wall of the water tank protrudes from the inner wall of the frame part to form an overlap surface, so that the center part can be easily placed on the overlap surface without the need for a complicated fixing device. The peripheral wall of the center part abuts against the inner wall of the frame part, providing sufficient support and stability, and at the same time, simplifying the removal process of the center part, the user can easily lift the center part for removal without using tools.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The close fit between the pot shell and the pot lid forms a closed cooking cavity, which can effectively lock the natural moisture of the food and reduce the possibility of food drying and hardening during long-term high-temperature cooking, thereby maintaining the taste and nutrition of the food. The closed cooking cavity reduces heat loss, improves energy utilization efficiency, and makes the cooking process more environmentally friendly and energy-saving. The intelligent temperature sensor monitors the temperature in the pot in real time to ensure the accuracy and response speed of temperature control and meet the personalized cooking needs of different ingredients. The temperature probe can directly measure the internal temperature of the food and transmit the food temperature signal to the control panel, making the temperature control in the cooking process more accurate and reducing the possibility of poor food taste caused by too high or too low temperature. Through the optimization of the pot structure, the integration of the intelligent temperature sensor and the temperature probe, the intelligence of the control panel and the improvement of the baking tray design, the cooking quality and experience of the traditional air fryer are optimized, providing users with a more accurate, efficient and convenient cooking experience and improving the taste of food; 2. The baking tray is located between the first heating tube and the second heating tube, so that the food can be evenly heated from above and below during the cooking process. The coordinated work of the first heating tube and the second heating tube can accurately control the temperature in the cooking cavity, avoid local overheating or uneven heating, ensure that the food is evenly heated, and improve the cooking effect. Secondly, the independent control of the first heating tube and the second heating tube allows the cooking equipment to flexibly adjust the heating mode according to different cooking needs and food characteristics. For example, for food that requires high temperature and fast cooking, two heating tubes can be enabled at the same time to improve heating efficiency; for food that requires gentle heating, only one heating tube can be enabled to avoid overheating; 3. The four-sided symmetrical air and oil guide structure ensures that the baking tray can evenly receive hot air from all sides during the cooking process, thereby achieving uniform heating of the food. At the same time, the symmetrical oil guide structure helps to evenly distribute and effectively guide the grease, avoid grease accumulation on the baking tray, reduce the generation of oil smoke during cooking, and improve the cooking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0027] Figure 2 It is a half-section view of the pot body in the embodiment of the present application.

[0028] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0029] Figure 4 It is a schematic diagram of the structure of the baking tray in the embodiment of the present application.

[0030] Figure 5 It is a half-section view of the pot cover in the embodiment of the present application.

[0031] Description of reference numerals: 1. pot shell; 11. pot cover; 111. cover shell; 112. top cover; 1121. air inlet groove; 113. partition; 1131. drive member; 1132. fan; 11321. rotating shaft; 11322. connecting part; 11323. fanning part; 1133. first flow groove; 1134. boss; 1135. exhaust groove; 114. cover member; 1141. second flow groove; 12. cooking groove; 13. Installation box; 2. Temperature probe; 3. Control panel; 4. Grill tray; 41. Frame portion; 411. First protrusion; 42. Center portion; 421. Through hole groove; 422. Water injection hole; 423. Second protrusion; 43. Water tank; 431. Water tank; 44. Frame portion; 5. Temperature sensing element; 51. Groove; 52. Fixing bracket; 53. First heating tube; 6. Support bracket; 61. Filter; 62. Second heating tube; 7. Grill basket. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] The embodiment of the present application discloses a multifunctional smokeless air fryer.

[0034] Reference Figure 1 and Figure 2 A multifunctional smokeless air fryer comprises a pot body, an intelligent temperature sensor, a temperature sensing probe 2 and a control panel 3. The pot body comprises a pot shell 1 and a pot cover 11. The top side of the pot shell 1 is hinged to the bottom wall side of the pot cover 11. A cooking groove 12 is provided on the top of the pot shell 1. When the pot cover 11 is covered on the pot shell 1, the cooking groove 12 forms a closed cooking cavity through the covering of the pot cover 11. The intelligent temperature sensor is installed in the cooking groove 12. The intelligent temperature sensor is used to monitor the temperature in the pot in real time. When food is placed in the cooking cavity, the temperature sensing probe 2 is inserted into the food. The temperature sensing probe 2 is used to directly measure the temperature inside the food. The temperature of the food can be measured and transmitted to the control panel 3. The bottom wall of the pot body is slidably connected with an installation box 13. The top wall of the installation box 13 is provided with a storage groove. The temperature sensing probe 2 is stuck in the storage groove. When the temperature sensing probe 2 needs to be used, the installation box 13 is slid and moved out from under the pot body, so as to take out the temperature sensing probe 2 from the storage groove. The control panel 3 is installed on one side of the pot shell 1. In this example, a display screen and operation buttons are provided on the control panel 3. The user can set the cooking time and temperature through the operation buttons, and the display screen displays the temperature in the pot and the cooking progress in real time.

[0035] In order to reduce the possibility of inaccurate food temperature measurement caused by the heat leakage in the cooking cavity, the temperature probe 2 adopts a wireless temperature probe 2, and can use wireless communication technology such as a Bluetooth module or a Wi-Fi module to transmit data with the control panel 3 of the cooking device. It avoids the limitations of traditional wired probes, improves the flexibility and convenience of use, and reduces the complexity of wiring inside the device, which is convenient for equipment maintenance and upgrading. When the temperature of food needs to be strictly controlled during cooking, the temperature probe is first inserted into the food, and then cooking is performed. The temperature probe 2 transmits the temperature of the food to the control panel 3 through a signal, and the control panel 3 displays the temperature of the food, thereby accurately controlling the cooking temperature of the food.

[0036] The intelligent temperature sensor is electrically connected to the control panel 3. When the preset temperature or time is reached, the control panel 3 will automatically emit a prompt sound or display a prompt message to remind the user to adjust the cooking parameters or take out the food. Through precise temperature control technology, the user can easily control the heat to avoid overcooking or undercooking the food and ensure the taste and nutrition of the food.

[0037] A baking tray 4 is installed in the cooking cavity. The baking tray 4 is used to carry food. The smart temperature sensor is electrically connected to a temperature sensing component 5. The smart temperature sensor senses the temperature in the cooking cavity through the temperature sensing component 5. A groove 51 is provided on the top of the temperature sensing component 5. The baking tray 4 is placed at the notch of the groove 51 of the temperature sensing component 5. The bottom wall of the top of the baking tray 4 is in contact with the top wall of the temperature sensing component 5, so that the smart temperature sensor directly senses the temperature of the baking tray 4 through the temperature sensing component 5, thereby improving the accuracy of temperature perception.

[0038] The bottom wall of the baking tray 4 is fixedly connected with a water tank 43, the top wall of the water tank 43 is provided with a water tank 431, the top wall of the baking tray 4 is provided with a through hole groove 421, the baking tray 4 is connected to the water tank 431 through the through hole groove 421, the inner wall of the groove 51 is fixedly connected with a fixing frame 52 by bolts, the fixing frame 52 is fixedly connected with a first heating tube 53, the first heating tube 53 is electrically connected to the control panel 3, the outer wall of the first heating tube 53 is in contact with the bottom wall of the baking tray 4, the first heating tube 53 is close to the water tank 43, and the first heating tube 53 is surrounded by the peripheral wall of the water container. The first heating tube 53 heats the water in the water tank 43 through heat transfer, thereby generating steam, and the steam enters the baking tray 4 through the through-hole groove 421. A driving member 1131 is fixedly connected to one side of the pot cover 11, and a fan 1132 is installed in the pot cover 11. The driving member 1131 is used to drive the fan 1132 to rotate. Under the high-speed rotation of the fan 1132, rotating hot air is formed, so that the steam forms a 360-degree circulation in the cooking cavity, quickly locking the moisture inside the food, making the inside tender and juicy, retaining the nutritional components of the food, and making the food taste better.

[0039] Specifically, when the food is steamed, water that can steam the food is put into the water container. When the food is baked, a small amount of water is put into the water container. The small amount of water provides moisture to the baked food, thereby reducing the possibility of the food being too dry and difficult to chew after it is cooked. To further improve the palatability of the food, the food can also be steamed first and then baked. Water can be added during baking and the dough can be fermented, etc., thereby allowing more possibilities for cooking.

[0040] Reference Figure 3 and Figure 4The baking tray 4 adopts a square symmetrical air and oil guiding structure and is square symmetrical. Specifically, the baking tray 4 includes a frame portion 41 and a center portion 42. The frame portion 41 is arranged around the center portion 42. The first heating tube 53 is fitted with the bottom wall of the frame portion 41. The bottom wall of the frame portion 41 is fixedly connected to the top wall of the water tank 43. In order to reduce the possibility of the frame portion 41 and the water tank 43 breaking, the center portion 42 is detachably connected to the frame portion 41. When food is prepared, after the grease flows into the water tank 431 through the through hole groove 421, the center portion 42 is disassembled from the frame portion 41 to facilitate cleaning of the center portion 42. Furthermore, a water injection hole 422 is opened through the top wall of the center portion 42, and clean water can be added to the water tank 431 through the water injection hole 422. The frame portion 41 is integrally formed with a water tank 43, and the inner wall of the water tank 43 protrudes from the inner wall of the frame portion 41, so that the top wall of the water tank 43 is convexly arranged at the inner wall of the frame portion 41 to form a lap joint, and the central portion 42 is overlapped on the lap joint, and the peripheral wall of the central portion 42 is against the inner wall of the frame portion 41, and the through hole groove 421 is opened at the edge of the central portion 42, and the frame portion 41 is surrounded by four square plates, and the connection is at a 45° bevel, and the middle part is concave and squarely symmetrical. The central portion 42 is consistent with the composition of the frame portion 41, and is also surrounded by two square plates and two triangular plates, and the connection is at a 45° bevel, and the middle part is convex and squarely symmetrical, so that the oil after baking the food can enter the water tank 43 through the through hole groove 421.

[0041] Furthermore, a plurality of first protrusions 411 are fixedly connected to the top wall of the frame portion 41. The first protrusions 411 are equidistantly distributed along the edge of the frame portion 41 and match the square symmetry of the frame portion 41. The first protrusions 411 on adjacent square plates of the frame portion 41 are perpendicular to each other. First through grooves are formed between adjacent first protrusions 411. The through hole grooves 421 are located at the bottom ends of the first through grooves. When food is placed on the frame portion 41, the first protrusions 411 support the food, so that when the food is cooked, steam can diffuse in the cooking cavity through the first through grooves, or grease can flow into the water tank 43 through the first through grooves.

[0042] The thickness dimension of one end of the first protrusion 411 close to the through-hole groove 421 is greater than that of the other end, so that the support height at the middle position of the frame portion 41 is increased through the first protrusion 411, so that the grease can flow into the through-hole groove 421 through the increased support height, and the top wall of the first protrusion 411 is still concave toward the middle of the frame portion 41, and the top wall of the center portion 42 is fixedly connected with the second protrusion 423, and the second protrusion 423 is evenly distributed along the edge of the center portion 42 and matches the square symmetry of the center portion 42, and the second protrusions 423 on the adjacent plates of the center portion 42 are perpendicular to each other, and a second through-slot is formed between adjacent second protrusions 423, and the through-hole groove 421 is located between adjacent second protrusions 423 The thickness of one end of the second protrusion 423 close to the through-hole groove 421 is greater than that of the other end, so that the support height at the edge of the center part 42 is increased by the second protrusion 423, which is convenient for grease to flow into the through-hole groove 421 through the increased support height, and the top wall of the second protrusion 423 is still concave toward the edge of the center part 42, so that when food is placed on the center part 42, the first protrusion 411 and the second protrusion 423 support the food, and the first through groove, the second through groove, the through-hole groove 421 and the water tank 431 are connected, which is convenient for steam circulation and grease to enter the water tank 431, thereby reducing the possibility of water or grease soaking in the bottom of the food and causing food deterioration, thereby improving the taste of the food.

[0043] The bottom wall of the through hole groove 421 is located below the flow direction of the first through groove, so that the grease can flow directly through the through hole groove 421 into the water tank 431 through the first through groove, thereby reducing the possibility of grease accumulation at the bottom of the food. From the bottom wall to the top wall of the frame portion 41, the top wall of the center portion 42 is lower than half of the height of the frame portion 41, thereby reducing the possibility of the food being completely covered by the first protrusion 411.

[0044] Furthermore, in order to reduce the possibility of food flowing into the temperature sensing element 5, the outer wall of the frame portion 41 is fixedly connected with a frame portion 44, and the frame portion 44 is enclosed along the outer wall of the frame portion 41, so that the baking tray 4 is three-dimensional with four frames and an opening on the top.

[0045] Reference Figure 1 and Figure 5The pot cover 11 includes a cover shell 111, a top cover 112, a partition 113 and a cover member 114. The cover shell 111 covers the pot shell 1, the bottom wall of the top cover 112 is fixedly connected to the top wall of the cover shell 111, an air inlet groove 1121 is opened on one side of the top cover 112, and the air inlet groove 1121 is distributed along the peripheral wall of the top cover 112. The peripheral wall of the partition 113 is fixedly connected to the inner wall of the cover shell 111. The partition 113 is located at the bottom of the top cover 112, and the cover member 114 is located at the bottom of the partition 113. The peripheral wall of the cover member 114 is fixedly connected to the inner wall of the cover shell 111. The partition 113 divides the cover shell 111 into an air inlet layer and a heat exchange layer from top to bottom in sequence. The top wall of the partition 113 is penetrated with a first flow groove 1133, and the top wall of the cover member 114 is penetrated with a second flow groove 1141. The driving member 1 131 is fixedly installed on the side of the partition 113 away from the covering member 114. In this embodiment, the driving member 1131 adopts a motor, and the driving member 1131 is electrically connected to the control panel 3. The fan 1132 is arranged on the side of the covering member 114 away from the partition 113. The output end of the driving member 1131 is fixedly connected to the rotating shaft of the fan 1132. The partition 113 is provided with a boss 1134. The top cover 112 is arranged around the top peripheral wall of the boss 1134. The top wall of the boss 1134 is penetrated by an exhaust groove 1135. The exhaust groove 1135 is used to dissipate the heat in the cooking cavity, so that the temperature in the cooking cavity is discharged from the exhaust groove 1135 through the second circulation groove 1141. The air inlet groove 1121, the exhaust groove 1135, the first circulation groove 1133, and the second circulation groove 1141 are arranged in communication with the cooking cavity.

[0046] Reference Figure 3 and Figure 5 The cover 114 is fixedly connected to a support frame 6 on one side away from the partition 113, a filter screen 61 is fixedly connected to the bottom wall of the support frame 6, a second heating tube 62 is provided on the top wall of the filter screen 61, the second heating tube 62 is electrically connected to the control panel 3, the second heating tube 62 is provided in the cooking cavity, the second heating tube 62 is fixedly connected to the support frame 6, the top of the food can be fried by the second heating tube 62, thereby achieving a frying effect and improving the diversity of food preparation, at the same time, the first heating tube 53 and the second heating tube 62 can be activated at the same time according to needs, so that the top and bottom of the food can be baked simultaneously under the action of the first heating tube 53 and the second heating tube 62, so that the surface of the food is evenly heated and the possibility of burning is reduced.

[0047] The second circulation groove 1141 is located directly above the fan 1132. The second circulation grooves 1141 are evenly distributed along the circumference of the axis of the fan 1132. The fan 1132 is located at the top of the second heating tube 62. The second heating tube 62 is in a planar spiral shape. The center positions of the fan 1132, the filter 61 and the second heating tube 62 are the same vertically upward and located at the top of the middle part of the cooking cavity, which is convenient for heating food. The heat of the second heating tube 62 directly acts on the food, reducing the possibility of heat energy waste.

[0048] The fan 1132 includes a rotating shaft 11321, a connecting portion 11322 and a fanning portion 11323. One end of the rotating shaft 11321 is fixedly connected to the output end of the driving member 1131, the connecting portion 11322 is fixedly connected to the end of the rotating shaft 11321 away from the driving member 1131, the connecting portion 11322 is evenly distributed along the circumference of the outer wall of the rotating shaft 11321, the connecting portion 11322 is horizontally arranged, and the fanning portions 11323 are evenly distributed along the circumference of the outer wall of the rotating shaft 11321. In this embodiment, the fanning portions 11323 are arranged in six pieces, the fanning portions 11323 are vertically arranged, the top of the fanning portion 11323 is fixedly connected to the end of the connecting portion 11322 away from the rotating shaft 11321, and the horizontal length direction of the fanning portion 11323 does not pass through the rotating shaft, so that the fanning portion 11323 is inclined, which is convenient for fanning the heat, so that the food is heated evenly and the taste of the food is improved.

[0049] When food is baked, the lower surface and the upper surface of the food can be baked respectively by starting the first heating tube 53 and the second heating tube 62, and then starting the driving member 1131. The driving member 1131 drives the rotating shaft 11321 to rotate, and the rotating shaft 11321 drives the connecting part 11322 to rotate. The rotation of the rotating shaft 11321 drives the fan part 11323 to rotate, thereby forming a vortex rotating hot air, and performing a vortex 360° three-dimensional heating on the food in the cooking cavity, quickly locking the moisture inside the food, and achieving the effect of being fresh and juicy inside and crispy and delicious on the surface.

[0050] At the same time, external air enters the air intake layer through the air intake groove 1121, and then enters the heat exchange layer through the first circulation groove 1133. The hot air in the cooking cavity enters the heat exchange layer through the second circulation groove 1141. The external air exchanges heat with the hot air, thereby reducing the heat of the hot air. The cooled hot air is discharged from the heat exchange layer through the exhaust groove 1135, reducing the possibility of explosion caused by heat expansion inside the cooking cavity, and at the same time reducing the possibility of burns to the human body caused by the high temperature of the discharged heat, thereby improving the safety of equipment use.

[0051] Reference Figure 1Furthermore, the air fryer is also matched with baking baskets 7 of different sizes. In this example, when the baking basket 7 is in use, the baking basket 7 is placed on the central portion 42, the bottom wall of the baking basket 7 is fitted with the top wall of the first protrusion 411, and then the cover shell 111 is covered on the pot shell 1, so that the baking basket 7 is located in the cooking cavity for cooking operations. The use of the baking basket 7 can be selected according to specific usage requirements, thereby realizing diversified cooking.

[0052] The implementation principle of the multifunctional smokeless air fryer of the embodiment of the present application is as follows: when performing a baking operation, water is injected into the water tank 431 through the water injection hole 422, and food is placed on the central part 42. The first protrusion 411 and the second protrusion 423 support the food. If it is necessary to monitor the doneness of the food, the temperature sensing probe 2 is inserted into the food, and then the cover shell 111 is covered on the pot body, so that the food is placed in the cooking cavity for cooking. The first heating tube 53 and the second heating tube 62 bake the lower surface and the upper surface of the food respectively. The driving member 1131 is started, and the driving member 1131 drives the fan 1132 to rotate, so that rotating hot air is formed in the cooking cavity, and the steam forms a 360° circulation in the cooking cavity. Under the action of the first protrusion 411, the hot air is guided to form an orderly flow path on the top wall of the baking tray 4, thereby optimizing the air guiding effect and heating the food evenly. At the same time, the grease generated by the food flows through the through hole groove 421 through the first through groove or the second through groove and enters the water tank 431, thereby reducing the generation of oil smoke during cooking, improving the cooking effect, and thus improving the taste of food.

[0053] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and do not limit the protection scope of the present application in turn. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A multifunctional smokeless air fryer, characterized in that ,include: The pot body comprises a pot shell (1) and a pot cover (11); when the pot cover (11) is covered on the pot shell (1), a closed cooking cavity is formed; A control panel (3), installed on one side of the pot body, for controlling the pot body; An intelligent temperature sensor, used for real-time monitoring of the temperature in the pot, the intelligent temperature sensor being electrically connected to the control panel (3); A temperature sensing probe (2) is used to directly measure the internal temperature of food and transmit a food temperature signal to the control panel (3); The baking tray (4) is used for carrying food.

2. A multifunctional smokeless air fryer according to claim 1, characterized in that: The temperature sensing probe (2) is a wireless temperature sensing probe (2).

3. The multifunctional smokeless air fryer according to claim 1, characterized in that: The bottom of the baking tray (4) is connected to a water tank (43), the top wall of the water tank (43) is provided with a water tank (431), the top wall of the baking tray (4) is provided with a through hole groove (421), the baking tray (4) is connected to the water tank (431) through the through hole groove (421), and a first heating tube (53) is arranged in the cooking cavity, the first heating tube (53) is in contact with the baking tray (4), and the first heating tube (53) is arranged around the peripheral wall of the water container.

4. The multifunctional smokeless air fryer according to claim 3, characterized in that: A second heating tube (62) is installed in the cooking cavity, and the baking tray (4) is located between the first heating tube (53) and the second heating tube (62).

5. The multifunctional smokeless air fryer according to claim 4, characterized in that: A driving member (1131) is connected to one side of the pot cover (11), a fan (1132) is installed inside the pot cover (11), the driving member (1131) is used to drive the fan (1132) to rotate, and the fan (1132) is located on the top of the second heating tube (62).

6. The multifunctional smokeless air fryer according to claim 5, characterized in that: The pot cover (11) comprises a cover shell (111), a top cover (112), a partition (113) and a cover member (114); the cover shell (111) covers the pot shell (1); the bottom wall of the top cover (112) is fixedly connected to the top wall of the cover shell (111); an air inlet groove (1121) is provided on one side of the top cover (112); the peripheral wall of the partition (113) is fixedly connected to the inner wall of the cover shell (111); the partition (113) is located at the bottom of the top cover (112); the cover member (114) is located at the bottom of the partition (113); the peripheral wall of the cover member (114) is fixedly connected to the inner wall of the cover shell (111); The partition (113) divides the cover shell (111) into an air intake layer and a heat exchange layer from top to bottom in sequence, the partition (113) is provided with a first circulation groove (1133) through it, the cover member (114) is provided with a second circulation groove (1141) through it, the partition (113) is provided with a boss (1134), the top cover (112) is arranged around the top peripheral wall of the boss (1134), the top wall of the boss (1134) is provided with an exhaust groove (1135), the exhaust groove (1135) is used to dissipate the heat in the cooking cavity, so that the temperature in the cooking cavity is discharged from the exhaust groove (1135) through the second circulation groove (1141).

7. The multifunctional smokeless air fryer according to claim 1, characterized in that: The baking tray (4) adopts a square symmetrical air and oil guiding structure.

8. The multifunctional smokeless air fryer according to claim 3, characterized in that: The baking tray (4) comprises a frame portion (41) and a central portion (42); the frame portion (41) is arranged around the central portion (42); the bottom wall of the frame portion (41) is fixedly connected to the top wall of the water tank (43); and the central portion (42) is detachably connected to the frame portion (41).

9. The multifunctional smokeless air fryer according to claim 8, characterized in that: A water injection hole (422) is provided through the top of the central portion (42); the frame portion (41) is formed by four square plates, with a concave middle portion and a square symmetry; the central portion (42) is consistent with the composition of the frame portion (41), and is formed by two square plates and two triangular plates, with a convex middle portion and a square symmetry; a plurality of first protrusions (411) are fixedly connected to the top wall of the frame portion (41); a first through groove is formed between adjacent first protrusions (411); a second protrusion (423) is fixedly connected to the top wall of the central portion (42); a second through groove is formed between adjacent second protrusions (423); and the through hole groove (421) is located between adjacent second protrusions (423).

10. The multifunctional smokeless air fryer according to claim 8, characterized in that: The inner wall of the water tank (43) protrudes from the inner wall of the frame portion (41), so that the top wall of the water tank (43) is convexly arranged at the inner wall of the frame portion (41) to form a lap joint surface, and the central portion (42) is overlapped on the lap joint surface, and the peripheral wall of the central portion (42) is against the inner wall of the frame portion (41).

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