Novel air fryer

Abstract

Novel air fryer, characterized in that it comprises the following: a housing (1) wherein the housing (1) is provided with a first chamber (11), a second chamber (12) located on both sides of the first chamber (11), and separating plates (13) separating the first chamber (11) from the second chamber (12), wherein one side of the first chamber (11) is provided with a plug-in opening (111), wherein the separating plate (13) is provided with a third diverting opening (131) to connect the first chamber (11) to the second chamber (12); a pot (2), wherein the pot (2) can be removed from the first chamber (11) by means of the insertion opening (111), wherein the pot (2) is provided with a cooking cavity (221), wherein a heat flow inlet (223) is provided on the side wall of the pot (2); wherein the housing (1) is provided with a base plate (14) located below the first chamber (11) and the second chamber (12), wherein the housing (1) is provided with a heating area (151) located below the base plate (14), wherein the base plate (14) is provided with a second diverting opening (144) to connect the second chamber (12) to the heating area (151), wherein the heating area (151) serves to provide space for flame combustion, wherein the heat flow generated by the flame combustion flows successively through the second diverting opening (144), the second chamber (12), the third diverting opening (131), the first chamber (11) and the heat flow inlet (223) and enters the cooking cavity (221).

Description

Technical area

[0001] The present utility model relates to the field of outdoor cooking appliances, in particular a novel air fryer. State of the art

[0002] An air fryer is a machine that “fries” using air, primarily using air as a replacement for the hot oil in the original frying pan, so that the food is cooked.

[0003] Existing air fryers typically consist of a body and a pot. The food to be cooked can be placed in the pot and then inserted into the body with the pot. The body is equipped with an electric heating wire and a fan. Accordingly, the electric heating wire is electrically driven to generate heat, and at the same time, a heat flow is formed under the fan's blowing effect, and the heat flow enters the pot to heat the food in the pot.

[0004] The problem of the existing fryer is that the work of the electric heating wire and the fan requires electricity, that is, the existing fryer is an electric model, and when used outdoors, electricity is often not available, so the phenomenon of the existing fryer cannot be effectively adapted to outdoor use scenarios. Contents of this utility model

[0005] In view of the weaknesses of the existing technology, the purpose of the present utility model is to provide a novel air fryer that provides heat energy by combustion of a flame, wherein the heat energy heats the food in the cooking cavity by heat flow and heat conduction.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A novel air fryer that includes: a housing, the housing being provided with a first chamber, a second chamber located on both sides of the first chamber, and partition plates separating the first chamber from the second chamber, one side of the first chamber being provided with a plug-in opening, the partition plate being provided with a third bypass opening for connecting the first chamber to the second chamber; a pot, the pot being detachable from the first chamber by means of the plug-in opening, the pot being provided with a cooking cavity, a heat flow inlet being provided on the side wall of the pot; wherein the housing is provided with a bottom plate located below the first chamber and the second chamber, wherein the housing is provided with a heating region located below the bottom plate, wherein the bottom plate is provided with a second bypass opening to connect the second chamber to the heating region, wherein the heating region serves to provide space for flame combustion, wherein the heat flow generated by the flame combustion flows sequentially through the second bypass opening, the second chamber, the third bypass opening, the first chamber and the heat flow inlet and enters the cooking cavity.

[0007] Further, the first chamber is provided with a first convex portion, the first convex portion supporting the pot so that a first air region is formed between the bottom of the pot and the bottom plate, the number of the first convex portions being two, and two pieces of the first convex portions being provided on each side of the base plate to correspond to two pieces of the partition plates, a bypass recess being recessed in the upper surface of the first convex portion, the air flow in the first air region passing through the bypass recess between the partition plate and the side wall of the pot and further rising to pass through the heat flow inlet and enter the cooking cavity.

[0008] Furthermore, the base plate comprises a first plate body located below the first chamber, wherein the first plate body is designed as a closed plate to separate the heating area from the first chamber, wherein the first plate body is a heat-conducting plate;

[0009] Furthermore, the base plate comprises a first plate body located below the first chamber, wherein the first plate body is provided with a first bypass opening to connect the heating region to the first air region, and wherein the heat flow generated by the flame combustion in the heating region passes through the first bypass opening and enters the first air region.

[0010] Furthermore, the bottom of the pot is provided with a first support portion which is annular and a lower concave portion located on the inner circumference of the first support portion, wherein the first support portion is arranged on two parts of the first convex portions to be supported, and the lower concave portion is arranged between two parts of the first convex portion to be positioned, wherein the cooking cavity is provided with a support rack arranged on the first support portion, wherein the support rack and the lower concave portion are enclosed to form a second air region, wherein the support rack is provided with an ascending opening to allow air to flow upward in the second air region.

[0011] Furthermore, the pot is provided with a discharge opening on the top so that the heat flow in the cooking cavity can flow upwards, and the housing is provided with a first heat dissipation opening to connect the first chamber to the outside world, wherein the lowest position of the first heat dissipation opening is higher than the discharge opening, or the lowest position of the first heat dissipation opening is lower than the discharge opening, wherein the height difference between the lowest position of the first heat dissipation opening and the discharge opening is h1, and the height of the pot is h2, where h2 ≥ 30*h1, wherein the housing is provided with a second heat dissipation opening to connect the second chamber to the outside world, and wherein the partition plate is provided with a fourth bypass opening to connect the first chamber to the second chamber,wherein the lowest position of the fourth bypass opening is higher than the extraction opening and the second heat dissipation opening.,

[0012] Furthermore, the insertion opening is provided at the front of the first chamber, and the second chamber is provided at the left and right sides of the first chamber, wherein the pot comprises a panel, a vessel and a handle, wherein the vessel is fixedly provided at the back of the panel, wherein the handle is fixedly provided at the front of the panel, wherein the vessel inserts into the first chamber through the insertion opening and closes the insertion opening by the panel.

[0013] Furthermore, the housing is provided with a heat collecting cover surrounding the outer periphery of the heating area, wherein the heat collecting cover is provided with an air inlet opening connecting the heating area to the outside world.

[0014] Furthermore, the novel air fryer further comprises a gas stove, wherein the housing is arranged on the gas stove so that the gas stove can burn and generate flames in the heating area.

[0015] Further, the gas stove comprises a cooking surface and a burner provided on the cooking surface, wherein the cooking surface is provided with a positioning bezel surrounding the outer periphery of the burner to form a combustion area within the positioning bezel, wherein the housing is arranged within the combustion area, and wherein the outer peripheral wall of the housing is positioned by enclosing the positioning bezel.

[0016] Further, the combustion area is provided with upwardly projecting second support portions on the left and right sides of the bottom, and the bottom of the housing is supported on the second support portions, wherein the combustion area is provided with an inwardly turned flap, wherein the flap is pivotally arranged at the rear of the combustion area and above the second support portion, wherein the flap has an open state and a closed state, wherein the flap is inclined toward the rear upper side in the open state and is supported against the back of the inner periphery of the positioning case, wherein the flap is supported on the left and right sides by two of the second support portions and is arranged horizontally, and wherein the flap covers the combustion area.

[0017] By applying the above technical solution, the present utility model has the following advantageous effects: 1. In the case where the pot and the body are separated, the food to be cooked is put into the cooking cavity through the removal port, and then the pot is inserted into the first chamber through the insertion port, and then the food in the cooking cavity is heated by the combustion of fuel such as gas and wood to form a flame under the heating area; Therefore, the present utility model does not need to be powered by electricity like the traditional deep fryer, is more suitable for outdoor use, and can be washed directly after use, allowing for more comprehensive cleaning. 2. The flame heats the air and forms a heat flow in the combustion area, in which part of the heat flow rises and enters the second chamber from the heating area through the second bypass port, then enters the first chamber through the third bypass port, and finally enters the cooking cavity through the heat flow inlet. The heat flow entering the cooking cavity flows through the food in the cooking cavity to heat the food; another part of the heat flow rises from the heating area through the first bypass port upon entering the first air area, then enters the space between the partition plate and the left and right side walls of the pot through the bypass recess, and finally enters the cooking cavity through the heat flow inlet. The heat flow entering the cooking cavity flows through the food in the cooking cavity to heat the food. 3. It should be noted that a part of the heat flow also rises and enters the first air region from the heating region through the first bypass port, and the heat flow in the first air region contacts the bottom surface of the pot to heat the air in the bottom of the cooking cavity by heat conduction and form a heat flow, and the heat flow in the bottom of the cooking cavity rises to flow through the food in the cooking cavity to heat the food. 4. Since the heat flow only flows under the pressure difference created by the flame burning below, the flow rate through the heat flow process described above is slower than in existing air fryers that quickly pass the flow through a fan, so that the food carried by the heat flow carries less moisture during the cooking process and thus the finished food is moister and has a better texture. 5. The heat flow from the heating area enters the second chamber to maintain a higher temperature in the second chamber, and reduces the mixing of the airflow between the second chamber and the first chamber through the action of the partition plate, so that there is a significant temperature difference between the second chamber and the first chamber; The higher temperature second chamber separates the first chamber from the lower temperature outside world to slow down the cooling rate around the first chamber, so that the temperature inside the first chamber becomes more uniform and has a heat preservation effect to optimize the cooking effect. Description of the drawings Fig. 1 shows an assembly diagram of Embodiment 1 of the present utility model; Fig. Fig. 2 shows an exploded view of Embodiment 1 of the present utility model; Fig. 3 shows a sectional view of Embodiment 1 of the present utility model; Fig. Fig. 4 shows a sectional view of Embodiment 1 of the present utility model; Fig. 5 is a schematic diagram showing the flow of a heat current of Embodiment 1 of the present utility model; Fig. 6 is a schematic diagram showing the flow of a heat current of Embodiment 1 of the present utility model; Fig. 7 is a schematic diagram showing the flow of a heat current of Embodiment 1 of the present utility model; Fig. Fig. 8 is a schematic diagram showing the housing and the pot in a separated state of Embodiment 1 of the present utility model; Fig. Fig. 9 shows a schematic representation of the housing and the cooking surface in the combined state of Embodiment 3 of the present utility model; Fig. 10 is a schematic diagram showing the housing and cooking surface in the separated state of Embodiment 3 of the present utility model; Fig. 11 shows a schematic representation of the cooking surface in the opened state of embodiment 3 of the present utility model. Reference list:

[0018] 1. Housing; 11. first chamber; 12. second chamber; 13. partition plate; 14. base plate; 15. heat collecting cover; 111. Plug-in opening; 112. First convex portion; 113. First air area; 131. Third bypass opening; 132. Fourth bypass opening; 133. First guide portion; 134. Second guide portion; 141. First plate body; 142. Second plate body; 143. First bypass opening; 144. Second bypass opening; 151. Heating area; 152. Air inlet opening; 1121. Diversion recess; 2. pot; 21. Panel; 22. Vessel; 23. Handle; 24. Support frame; 221. Cooking cavity; 222. Discharge opening; 223. Heat flow inlet; 224. First support section; 225. Lower concave section; 226. Second air area; 227. Folding edge; 241. Ascending opening; 31. first heat dissipation hole; 32. second heat dissipation hole; 41. Carrying handle; 42. Thermometer; 43. Window; 5. Gas stove; 51. Burner; 52. Control knob; 53. Positioning bezel; 54, Support ring section; 55, Cooking surface; 531. Combustion area; 541. Second support section; 6. Take. Detailed embodimentEmbodiment 1

[0019] As in the Fig. 1 to 8, the present utility model discloses a novel air fryer comprising a housing 1 and a pot 2, wherein the housing 1 is provided with a first chamber 11, a second chamber 12 located on both sides of the first chamber 11, and partition plates 13 separating the first chamber 11 from the second chamber 12, wherein one side of the first chamber 11 is provided with a plug-in opening 111, and wherein the partition plate 13 is provided with a third bypass opening 131 for connecting the first chamber 11 to the second chamber 12.The pot 2 can be inserted rearward into the insertion opening 111 and introduced into the first chamber 11 or removed forward from the first chamber 11, wherein the pot 2 is provided with a cooking cavity 221 formed by enclosing a side wall and a bottom wall to form a removal opening 222 thereabove, and further a heat flow inlet 223 is provided on the left and right side walls of the pot 2.

[0020] Furthermore, the housing 1 is provided with a bottom plate 14 located below the first chamber 11 and the second chamber 12, and the housing 1 is provided with a heating region 151 located below the bottom plate 14. In particular, the bottom plate 14 comprises a first plate body 141 located below the first chamber 11 and a second plate body 142 located below the second chamber 12, wherein the first plate body 141 is provided with a first bypass opening 143 and the second plate body 142 is provided with a second bypass opening 144 to connect the heating region 151 to the first chamber 11 under the action of the first bypass opening 143 and the heating region 151 to the second chamber 12 under the action of the second bypass opening 144.

[0021] In addition, the first chamber 11 is provided with a first convex portion 112, the first convex portion 112 supporting the pot 2 so that a first air region 113 is formed between the bottom of the pot 2 and the bottom plate 14. The number of the first convex portions 112 is two, and two pieces of the first convex portions 112 are provided on each side of the base plate 14 to correspond to two pieces of the partition plates 13. The first convex portion 112 has the shape of a rearward and forward extending elongated strip, and a plurality of downwardly recessed bypass recesses 1121 are provided on the upper surface of the first convex portion 112, which are arranged in a forward and backward direction, so that in the case that the pot 2 is arranged on the first convex portion 112,the space between the partition plate 13 and the left and right side walls of the pot 2 and the first air area 113 are connected by the diversion recesses 1121.,

[0022] In this embodiment, in the case where the pot 2 and the body 1 are separated, the food to be cooked is put into the cooking cavity 221 through the take-out opening 222, and then the pot 2 is inserted into the first chamber 11 through the insertion opening 111; then, the food in the cooking cavity 221 is heated by a flame formed by the combustion of fuel such as gas or wood under the heating portion 151, so that the present utility model does not need to be powered like a conventional deep fryer and is more suitable for outdoor use; furthermore, the present utility model can be directly washed with water after use to achieve more thorough cleaning.

[0023] The flame heats the air and creates a heat flow in the combustion area 531, where, as shown in Fig. 5, a portion of the heat flow from the heating region 151 rises through the second bypass opening 144 into the second chamber 12, then enters the first chamber 11 through the third bypass opening 131, and finally enters the cooking cavity 221 through the heat flow inlet 223, and the heat flow entering the cooking cavity 221 flows through the food in the cooking cavity 221. As shown in Fig. 6, another part of the heat flow from the heating region 151 rises through the first bypass opening 143 into the first air region 113, then enters the space between the partition plate 13 and the left and right side walls of the pot 2 through the bypass recess 1121, and finally enters the cooking cavity 221 through the heat flow inlet 223, and the heat flow entering the cooking cavity 221 flows through the food in the cooking cavity 221.

[0024] It should be noted that in addition to the two Fig. 5 and Fig. 6 types of heat flow also shown in Fig. 7, which enters the first air region 113 from the heating region 151 through the first bypass opening 143 while rising; the heat flow within the first air region 113 contacts the lower surface of the pot 2 to heat the air in the bottom of the cooking cavity 221 by conduction and form a heat flow, and the heat flow in the bottom of the cooking cavity rises and flows through the food in the cooking cavity 221.

[0025] Since the heat flow only flows under the pressure difference created by the combustion of the flame below, the flow rate in the heat flow heating method described above is slower than that of the existing air fryer, which conducts the flow quickly by means of a fan, so that the water of the food carried by the heat flow during the cooking process is less and thus the finished cooked food is moister and has a better texture.

[0026] The heat flow from the heating area 151 enters the second chamber 12 and causes the second chamber 12 to maintain a higher temperature and the mixing of the air flow between the second chamber 12 and the first chamber 11 is reduced by the action of the partition plate 13; As a result, the second chamber 12 and the first chamber 11 have a significant temperature difference, so that the second chamber 12 with a higher temperature separates the first chamber 11 from the outside world with a lower temperature to slow down the cooling rate of the periphery of the first chamber 11, so that the temperature inside the first chamber 11 becomes more uniform, with a heat preservation effect to optimize the cooking effect.

[0027] It should be noted that the main structure of the product is composed of a large number of sheet metal parts connected together, which makes it more convenient to manufacture, more convenient to assemble, and safer to use.

[0028] Wherein the width of the first chamber 11 is d1 and the width of the second chamber 12 is d2, and preferably d2 ≥ 10*d1, so that the first chamber 11 provides sufficient space for the pot 2 to enter as the main space within the housing 1 for cooking additional food. In particular, the third bypass openings 131 are arranged in multiple rows, such as in a matrix arrangement, etc., and the number of first bypass holes 143 on each partition plate 13 in this embodiment is 8, arranged in a 2x4 matrix, and the cover tends to be located at a position in the middle of the height of the pot 2 at the lower part of the height of the pot 2; Accordingly, the heat flow inlets 223 are also arranged in multiple rows, and the number of heat flow inlets 223 on the side walls of the pot 2 is 5 in the embodiment; Specifically, the heat flow inlets 223 are divided into two rows, a first row having a number of 2 arranged at a distance, and a second row having a number of 3 arranged at a distance, and the same cover converges to a position in the lower middle of the height of the pot 2.Relatively speaking, the total height of the third bypass opening 131 is lower than the total height of the heat flow inlet 223, so that the heat flow can enter more evenly and efficiently during the ascent process.

[0029] It should be noted that the positions of the third bypass port 131 and the heat flow inlet 223 are both provided at the lower middle height position of the pot 2, so that the heat flow entering the cooking cavity 221 flows upward from the lower middle height position of the cooking cavity 221 and efficiently passes through the food to ensure uniform heating of the food.Preferably, in this embodiment, the bottom of the pot 2 is provided with a first support portion 224 in the shape of a square ring and a lower concave portion 225 located on the inner periphery of the first support portion 224, wherein a left side portion and a right side portion of the first support portion 224 are arranged on two parts of the first convex portion 112 for support, and the lower concave portion 225 is arranged between the two parts of the first convex portion 112 for left or right positioning.

[0030] Furthermore, the cooking cavity 221 is provided with a support frame 24 arranged on the first support portion 224, the support frame 24 and the lower concave portion 225 are enclosed to form a second air region 226, and the support frame 24 is provided with an ascending opening 241 to allow the air in the second air region 226 to flow upward.

[0031] Therefore, the food to be cooked does not come into direct contact with the bottom of the cooking cavity 221 when placed on the support rack 24; Moreover, the bottom of the pot 2, after being heated by the heat flow from the first air region 113, transfers heat energy to the air in the second air region 226, thereby forming a heat flow that rises through the ascending openings 241 and enters the cooking cavity 221 to heat the food passing through the food, thus realizing the uniformity of the absorbed heat.

[0032] The support frame 24 may be a grating or a sheet metal grating which is punched to form the ascending openings 241.

[0033] In summary, the heat energy generated by the centralized fire below is highly dispersed, so that the heat energy is converted into a heat flow for even cooking of the food.

[0034] Furthermore, the housing 1 is provided with a first heat dissipation port 31 for connecting the first chamber 11 to the outside world; wherein the lowest position of the first heat dissipation port 31 is lower than the extraction port 222, and the height difference from the lowest position of the first heat dissipation port 31 to the extraction port 222 is h1, and the height of the pot 2 is h2, where h2 ≥30*h1; By providing the first heat dissipation port 31 on the housing 1 with a height suitable for the extraction port 222, it is further achieved that the heat flow rising from the extraction port 222 flows out through the first heat dissipation port 31 to ensure the air flow.

[0035] In other embodiments, the lowermost position of the first heat dissipation opening 31 may also be set higher than the extraction opening 222 in order to ensure that the heat flow rising from the extraction opening 222 flows through the first heat dissipation opening 31 to ensure the air flow.

[0036] Specifically, the first heat dissipation holes 31 are arranged in a plurality of rows, e.g., in a matrix arrangement, etc. In this embodiment, the number of the first heat dissipation holes 31 is 6, arranged in a 2x3 matrix.

[0037] Furthermore, the housing 1 is provided with a second heat dissipation opening 32 for connecting the second chamber 12 to the outside world, wherein the height of the second heat dissipation opening 32 tends to be at an offset position on the left and right side walls of the housing 1.

[0038] Therefore, under the action of the second heat dissipation port 32, the heat flow continuously flowing into the second chamber 12 from the heating portion 151 will partially flow further upward and flow out of the second heat dissipation port 32 to achieve more effective heat conservation by maintaining a high temperature in the second chamber 12 in a comprehensive manner.

[0039] Furthermore, the partition plate 13 is provided with a fourth bypass port 132 to connect the first chamber 11 and the second chamber 12, and the fourth bypass port 132 is located at a lowest position higher than the discharge port 222 and the second heat dissipation port 32.

[0040] Therefore, the heat flow in the second chamber 12 also enters the first chamber 11 through the fourth bypass opening 132, and the incoming heat flow is positioned above the discharge opening 222 to allow a higher temperature above the discharge opening 222, thereby achieving a more uniform temperature in the first chamber 11 to optimize the cooking effect.Since the height of the fourth bypass port 132 is higher than that of the second heat dissipation port 32, the heat flow in the second chamber 12 naturally rises upward and then enters the first chamber 11 only through the fourth bypass port 132, so that it does not appear that the heat flow in the first chamber 11 flows backward through the fourth bypass port 132 into the second chamber 12 and is then discharged from the second heat dissipation port 32, to further realize that the heat flow in the first chamber 11 converges, so that the first chamber 11 has a higher temperature for more uniform heating.

[0041] Specifically, the second heat dissipation holes 32 are arranged in multiple rows, and the number of the second heat dissipation holes 32 on the left or right side of the case 1 is 12 in the embodiment, specifically, the second heat dissipation holes 32 are divided into three rows, and each row is 4.

[0042] The pot 2 comprises a panel 21, a vessel 22 and a handle 23. The panel 21 is square to correspond to the shape and size of the plug-in openings 111, and the vessel 22 is a rectangular body with an empty interior, and the front of the vessel 22 and the back of the panel 21 are fixedly mounted by means of bolts, and the handle 23 is attached to the front of the panel 21.

[0043] Therefore, the user inserts the vessel 22 into the first chamber 11 by holding the handle 23, and when the panel 21 and the housing 1 are pressed against each other at the insertion opening 111, the positioning is completed and the insertion opening 111 is closed so that the heat flow in the first chamber 11 can be better transferred to the food in the cooking cavity 221.

[0044] Preferably, in the embodiment, the bottom of the housing 1 is provided with a heat collecting cover 15 surrounding the periphery of the heating area 151, and the heat collecting cover 15 is provided with an air inlet port 152 connecting the heating area 151 to the outside, so that the heat flow within the heating area 151 is reduced to expand outward through the heat collecting cover 15; Moreover, the air inlet port 152 is provided to supply air when the heat flow rises from the first bypass port 143 and the second bypass port 144 to form a continuous air flow and supply oxygen to achieve more adequate flame combustion.

[0045] Furthermore, in this embodiment, the case 1 is provided with a U-shaped carrying handle 41 on the top of the case 1, so that the case 1 or the case 1 together with the pot 2 can be separated from the flame by the carrying handle 41 and has a portable effect.

[0046] Furthermore, in this embodiment, the housing 1 is also provided with a thermometer 42 on the top of the housing 1, the display part of the thermometer 42 is located on the top of the housing 1 for reading data, and the detection end of the thermometer 42 extends into the first chamber 11 for real-time detection of the temperature inside the first chamber 11.

[0047] Moreover, in this embodiment, the casing 1 is also provided with a window 43 on the top of the casing 1, and the window 43 is closed by a transparent glass plate, so that the cooking state of the food in the cooking cavity 221 can be observed through the window 43 and the state of the food can be better judged to adjust the subsequent cooking means.

[0048] Furthermore, in this embodiment, the two partition plates 13 are provided with a first guide portion 133 and a second guide portion 134 which are spaced apart from each other, the first guide portion 133 being located near the insertion opening 111 and being inclined rearward and upward for a certain distance and then extending horizontally rearward; the second guide portion 134 being located at the rear upper side of the first guide portion 133, and the second guide portion 134 being inclined rearward and downward, and accordingly, the upper periphery of the vessel 22 is provided with an outwardly extending folding edge 227 which is sandwiched between the first guide portion 133 and the second guide portion 134 by the folding edge 227 so as to be vertically restricted. Embodiment 2

[0049] The present utility model discloses a novel air fryer whose main structure is the same as that of the first embodiment, except that the opening of the first bypass port 143 is not formed and the first plate body 141 is a closed plate body to separate the heating section 151 from the first chamber 11. The first plate body 141 is made of a metal plate with good thermal conductivity, so that the flame in the heating section 151 burns the first plate body 141 and then diffuses heat energy through the upper surface of the first plate body 141 to heat the air in the first air section 113 for heat transfer.

[0050] The advantage of this method is that regardless of the flame condition below, the flame does not directly pass through the first plate body 141 and burns on the pot 2, but needs to burn the first plate body 141, so that the heated upper surface of the first plate body 141 is heated by surface diffusion to heat the first air region 113, and then the first air region 113 on the lower surface of the pot 2 is heated, thereby improving the heat uniformity. Embodiment 3

[0051] As in the Fig. 9 to 11, the present utility model discloses a novel air fryer whose main structure is the same as that of Embodiment 1 or Embodiment 2, except that a gas stove 5 is also included, and the casing 1 is arranged on the gas stove 5 to allow the gas stove 5 to burn to generate a flame in the heating portion 151.

[0052] In this way, the combustion of the gas stove 5 provides a stable fire source, which enables further improvement in the uniformity of cooking, and compared with the combustion of wood and charcoal outdoors, the use of the gas stove 5 outdoors is safer and more convenient because it enables timely lighting and extinguishing of the fire, etc.

[0053] Specifically, the gas cooker 5 includes a cooking surface 55 and a burner 51, a knob 52, a piping assembly (not shown for perspective reasons), and the like disposed on the cooking surface 55, the burner 51 being disposed above the cooking surface 55, the knob 52 being disposed at the front of the cooking surface 55, and the piping assembly connecting the knob 52 and the burner 51, the piping assembly connecting the gas tank and performing gas supply to achieve control of the firing conditions of the burner 51.

[0054] In addition, the top of the cooking surface 55 is provided with a positioning frame 53 which surrounds the outer periphery of the burner 51 by means of a sheet metal, so that a combustion area 531 is formed within the positioning frame 53, the casing 1 is placed in the combustion area 531, and the outer peripheral wall of the casing 1 is surrounded and positioned by the positioning frame 53 to achieve more stability of the casing 1 and to achieve the effect of safe cooking.

[0055] Furthermore, the bottom of the combustion area 531 is provided with a square-shaped support ring portion 54 projecting upward by means of a sheet metal plate, and the support ring portion 54 includes a second support portion 541 on both the left and right sides, so that when the cabinet 1 is placed on the cooking surface 55, the left and right bottoms of the cabinet 1 are supported on the second support portion 541. In this regard, the height of the support ring portion 54 can be controlled to control the distance between the burner 51 and the bottom plate 14, to control the flame within the heating area 151, such as preventing the flame from burning the bottom of the pot 2 through the first bypass opening 143 by directly entering the first air region 113, resulting in uneven heating, and the like.

[0056] Furthermore, the combustion area 531 is provided with a flap 6 which is rotated within the combustion area 531, and the hinged position of the flap 6 is located at the rear of the combustion area 531 and above the second support portion 541.

[0057] The flap 6 has an open state and a closed state: When opened, as in Fig. 9, the flap 6 is tilted rearward and rests against the rear of the inner periphery of the positioning frame 53. At this time, the casing 1 can be placed in the combustion area 531 for use, and the center of gravity of the flap 6 causes the flap 6 to continue to fold downward, that is, away from the casing 1, without affecting the casing 1, thereby ensuring the stability of the casing 1.

[0058] When closed, as in Fig.As shown in Fig. 10, the left and right sides of the damper 6 are supported by the two second support portions 541 and are aligned horizontally, and the damper 6 seals the combustion area 531. At this time, the damper 6 has the function of protecting the stove body by closing the combustion area 531, and the damper 6 is horizontal, so that the cabinet 1, which is not in use, can be placed thereon for support.

Claims

[1] New type of air fryer, characterized by that it includes: a housing (1), the housing (1) being provided with a first chamber (11), a second chamber (12) located on both sides of the first chamber (11), and partition plates (13) separating the first chamber (11) from the second chamber (12), one side of the first chamber (11) being provided with a plug-in opening (111), the partition plate (13) being provided with a third bypass opening (131) for connecting the first chamber (11) to the second chamber (12); a pot (2), wherein the pot (2) is removable from the first chamber (11) by means of the plug-in opening (111), wherein the pot (2) is provided with a cooking cavity (221), wherein a heat flow inlet (223) is provided on the side wall of the pot (2); wherein the housing (1) is provided with a bottom plate (14) located below the first chamber (11) and the second chamber (12), wherein the housing (1) is provided with a heating area (151) located below the bottom plate (14), wherein the bottom plate (14) is provided with a second bypass opening (144) to connect the second chamber (12) to the heating area (151), wherein the heating area (151) serves to provide space for flame combustion, wherein the heat flow generated by the flame combustion flows sequentially through the second bypass opening (144), the second chamber (12), the third bypass opening (131), the first chamber (11) and the heat flow inlet (223) and enters the cooking cavity (221). [2] Novel air fryer according to claim 1, characterized bythat the first chamber (11) is provided with a first convex portion (112), the first convex portion (112) supporting the pot (2) so that a first air region (113) is formed between the bottom of the pot (2) and the bottom plate (14); wherein the number of the first convex portions (112) is two and two parts of the first convex portions (112) are provided on each side of the base plate (14) to correspond to two parts of the partition plates (13); wherein a diversion recess (1121) is provided recessed in the upper surface of the first convex portion (112), wherein the air flow in the first air region (113) flows through the diversion recess (1121) between the partition plate (13) and the side wall of the pot (2) and further rises to pass through the heat flow inlet (223) and enter the cooking cavity (221). [3] Novel air fryer according to claim 2, characterized bythat the base plate (14) comprises a first plate body (141) located below the first chamber (11); wherein the first plate body (141) is designed as a closed plate to separate the heating area (151) from the first chamber (11), wherein the first plate body (141) is a heat-conducting plate; [4] Novel air fryer according to claim 2, characterized by in that the base plate (14) comprises a first plate body (141) located below the first chamber (11); wherein the first plate body (141) is provided with a first bypass opening (143) to connect the heating region (151) to the first air region (113), and wherein the heat flow generated by the flame combustion in the heating region (151) passes through the first bypass opening (143) and enters the first air region (113). [5] Novel air fryer according to claim 2, characterized bythat the bottom of the pot (2) is provided with a first support portion (224) which is annular and a lower concave portion (225) which is located on the inner circumference of the first support portion (224), wherein the first support portion (224) is arranged on two parts of the first convex portions (112) to be supported, and the lower concave portion (225) is arranged between two parts of the first convex portion (112) to be positioned; wherein the cooking cavity (221) is provided with a support frame (24) arranged on the first support portion (224), wherein the support frame (24) and the lower concave portion (225) are enclosed to form a second air region (226), wherein the support frame (24) is provided with an ascending opening (241) to allow air to flow upwards in the second air region (226). [6] Novel air fryer according to claim 2, characterized bythat the pot (2) is provided with a removal opening (222) on the top so that the heat flow in the cooking cavity (221) can flow upwards; wherein the housing (1) is provided with a first heat dissipation opening (31) to connect the first chamber (11) to the outside world; wherein the lowest position of the first heat dissipation opening (31) is higher than the removal opening (222), or that the lowest position of the first heat dissipation opening (31) is lower than the removal opening (222), wherein the height difference between the lowest position of the first heat dissipation opening (31) and the removal opening (222) is h1, and that the height of the pot (2) is h2, where h2 ≥ 30*h1; wherein the housing (1) is provided with a second heat dissipation opening (32) for connecting the second chamber (12) to the outside world, and wherein the partition plate (13) is provided with a fourth bypass opening (132) for connecting the first chamber (11) to the second chamber (12), the lowest position of the fourth bypass opening (132) being higher than the extraction opening (222) and the second heat dissipation opening (32). [7] Novel air fryer according to claim 1, characterized byin that the insertion opening (111) is provided at the front of the first chamber (11), and in that the second chamber (12) is provided at the left and right sides of the first chamber (11); wherein the pot (2) comprises a panel (21), a vessel (22) and a handle (23), wherein the vessel (22) is fixedly provided at the back of the panel (21), wherein the handle (23) is fixedly provided at the front of the panel (21), wherein the vessel (22) inserts into the first chamber (11) through the insertion opening (111) and closes the insertion opening (111) with the panel (21). [8] Novel air fryer according to claim 1, characterized by that the housing (1) is provided with a heat collecting cover (15) surrounding the outer periphery of the heating area (151), wherein the heat collecting cover (15) is provided with an air inlet opening (152) connecting the heating area (151) to the outside world. [9] Novel air fryer according to claim 1, characterized byin that it further comprises a gas stove (5), wherein the housing (1) is arranged on the gas stove (5) so that the gas stove (5) can burn and generate flames in the heating area (151). [10] Novel air fryer according to claim 9, characterized by in that the gas stove (5) comprises a cooking surface (55) and a burner (51) provided on the cooking surface (55), wherein the cooking surface (55) is provided with a positioning frame (53) surrounding the outer periphery of the burner (51) to form a combustion area (531) within the positioning frame (53), wherein the housing (1) is arranged within the combustion area (531), and wherein the outer peripheral wall of the housing (1) is positioned by enclosing the positioning frame (53). [11] Novel air fryer according to claim 10, characterized bythat the combustion area (531) is provided with upwardly projecting second support portions (541) on the left and right sides of the bottom, and that the bottom of the housing (1) is supported on the second support portions (541); wherein the combustion area (531) is provided with an inwardly turned flap (6), the flap (6) being pivotally arranged at the rear of the combustion area (531) and above the second support section (541); wherein the flap (6) has an open state and a closed state; wherein the flap (6) is inclined toward the rear upper side in the open state and is supported against the rear side of the inner periphery of the positioning frame (53); wherein the flap (6) is supported on the left and right sides by two of the second support sections (541) in the closed state and is arranged horizontally, and wherein the flap (6) covers the combustion area (531).

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